c

* Only raise a single warning for unexpected inputs

* Update invalid input test to raise single warning

.github/workflows/codeql.yml

@@ -0,0 +1,35 @@
+name: "Code Scanning - Action"
+
+on:
+  push:
+  schedule:
+    - cron: '0 0 * * 0'
+
+jobs:
+  CodeQL-Build:
+
+    strategy:
+      fail-fast: false
+
+
+    # CodeQL runs on ubuntu-latest, windows-latest, and macos-latest
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      # Override language selection by uncommenting this and choosing your languages
+      # with:
+      #   languages: go, javascript, csharp, python, cpp, java
+
+    - name: Manual build
+      run : | 
+        ./dev.sh layout Release linux-x64
+      working-directory: src
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1

docs/adrs/0361-wrapper-action.md

@@ -0,0 +1,75 @@
+# ADR 361: Wrapper Action
+
+**Date**: 2020-03-06
+
+**Status**: Pending
+
+## Context
+
+In addition to action's regular execution, action author may wants their action has a chance to participate in:
+- Job initialize  
+  My Action will collect machine resource usage (CPU/RAM/Disk) during a workflow job execution, we need to start perf recorder at the begin of the job.
+- Job cleanup  
+  My Action will dirty local workspace or machine environment during execution, we need to cleanup these changes at the end of the job.  
+  Ex: `actions/checkout@v2` will write `github.token` into local `.git/config` during execution, it has post job cleanup defined to undo the changes.
+
+## Decision
+
+### Add `pre` and `post` execution to action
+
+Node Action Example:
+
+```yaml
+ name: 'My action with pre'
+ description: 'My action with pre'
+ runs:
+   using: 'node12'
+   pre: 'setup.js'
+   pre-if: 'success()' // Optional
+   main: 'index.js'
+   post: 'cleanup.js'
+   post-if: 'success()' // Optional
+```
+
+Container Action Example:
+
+```yaml
+ name: 'My action with pre'
+ description: 'My action with pre'
+ runs:
+   using: 'docker'
+   image: 'mycontainer:latest'
+   pre-entrypoint: 'setup.sh'
+   pre-if: 'success()' // Optional
+   entrypoint: 'entrypoint.sh'
+   post-entrypoint: 'cleanup.sh'
+   post-if: 'success()' // Optional
+```
+
+Both `pre` and `post` will has default `pre-if/post-if` sets to `always()`.  
+Setting `pre` to `always()` will make sure no matter what condition evaluate result the `main` gets at runtime, the `pre` has always run already.   
+`pre` executes in order of how the steps are defined.  
+`pre` will always be added to job steps list during job setup.  
+> Action referenced from local repository (`./my-action`) won't get `pre` setup correctly since the repository haven't checkout during job initialize.  
+> We can't use GitHub api to download the repository since there is a about 3 mins delay between `git push` and the new commit available to download using GitHub api.
+
+`post` will be pushed into a `poststeps` stack lazily when the action's `pre` or `main` execution passed `if` condition check and about to run, you can't have an action that only contains a `post`, we will pop and run each `post` after all `pre` and `main` finished.
+> Currently `post` works for both repository action (`org/repo@v1`) and local action (`./my-action`)
+
+Valid action:
+- only has `main`
+- has `pre` and `main`
+- has `main` and `post`
+- has `pre`, `main` and `post`
+
+Invalid action:
+- only has `pre`
+- only has `post`
+- has `pre` and `post`
+
+Potential downside of introducing `pre`:
+
+- Extra magic wrt step order. Users should control the step order. Especially when we introduce templates.  
+- Eliminates the possibility to lazily download the action tarball, since `pre` always run by default, we have to download the tarball to check whether action defined a `pre`  
+- `pre` doesn't work with local action, we suggested customer use local action for testing their action changes, ex CI for their action, to avoid delay between `git push` and GitHub repo tarball download api.  
+- Condition on the `pre` can't be controlled using dynamic step outputs. `pre` executes too early.

docs/adrs/0397-runner-registration-labels.md

@@ -0,0 +1,56 @@
+# ADR 0397: Support adding custom labels during runner config
+**Date**: 2020-03-30
+
+**Status**: Approved
+
+## Context
+
+Since configuring self-hosted runners is commonly automated via scripts, the labels need to be able to be created during configuration.  The runner currently registers the built-in labels (os, arch) during registration but does not accept labels via command line args to extend the set registered.
+
+See Issue: https://github.com/actions/runner/issues/262
+
+This is another version of [ADR275](https://github.com/actions/runner/pull/275)
+
+## Decision
+
+This ADR proposes that we add a `--labels` option to `config`, which could be used to add custom additional labels to the configured runner.
+
+For example, to add a single extra label the operator could run:
+```bash
+./config.sh --labels mylabel
+```
+> Note: the current runner command line parsing and envvar override algorithm only supports a single argument (key).
+
+This would add the label `mylabel` to the runner, and enable users to select the runner in their workflow using this label:
+```yaml
+runs-on: [self-hosted, mylabel]
+```
+
+To add multiple labels the operator could run:
+```bash
+./config.sh --labels mylabel,anotherlabel
+```
+> Note: the current runner command line parsing and envvar override algorithm only supports a single argument (key).
+
+This would add the label `mylabel` and `anotherlabel` to the runner, and enable users to select the runner in their workflow using this label:
+```yaml
+runs-on: [self-hosted, mylabel, anotherlabel]
+```
+
+It would not be possible to remove labels from an existing runner using `config.sh`, instead labels would have to be removed using the GitHub UI.
+
+The labels argument will split on commas, trim and discard empty strings.  That effectively means don't use commans in unattended config label names.  Alternatively we could choose to escape commans but it's a nice to have.
+
+## Replace
+
+If an existing runner exists and the option to replace is chosen (interactively of via unattend as in this scenario), then the labels will be replaced / overwritten (not merged).
+
+## Overriding built-in labels
+
+Note that it is possible to register "built-in" hosted labels like `ubuntu-latest` and is not considered an error.  This is an effective way for the org / runner admin to dictate by policy through registration that this set of runners will be used without having to edit all the workflow files now and in the future.
+
+We will also not make other restrictions such as limiting explicitly adding os / arch labels and validating.  We will assume that explicit labels were added for a reason and not restricting offers the most flexibility and future proofing / compat.
+
+## Consequences
+
+The ability to add custom labels to a self-hosted runner would enable most scenarios where job runner selection based on runner capabilities or characteristics are required.

docs/automate.md

@@ -0,0 +1,57 @@
+# Automate Configuring Self-Hosted Runners
+
+
+## Export PAT
+
+Before running any of these sample scripts, create a GitHub PAT and export it before running the script
+
+```bash
+export RUNNER_CFG_PAT=yourPAT
+```
+
+## Create running as a service
+
+**Scenario**: Run on a machine or VM (not container) which automates:
+
+ - Resolving latest released runner
+ - Download and extract latest
+ - Acquire a registration token
+ - Configure the runner
+ - Run as a systemd (linux) or Launchd (osx) service
+
+:point_right: [Sample script here](../scripts/create-latest-svc.sh) :point_left:
+
+Run as a one-liner. NOTE: replace with yourorg/yourrepo (repo level) or just yourorg (org level) 
+```bash
+curl -s https://raw.githubusercontent.com/actions/runner/automate/scripts/create-latest-svc.sh | bash -s yourorg/yourrepo
+```
+
+## Uninstall running as service 
+
+**Scenario**: Run on a machine or VM (not container) which automates:
+
+ - Stops and uninstalls the systemd (linux) or Launchd (osx) service
+ - Acquires a removal token
+ - Removes the runner
+
+:point_right: [Sample script here](../scripts/remove-svc.sh) :point_left:
+
+Repo level one liner.  NOTE: replace with yourorg/yourrepo (repo level) or just yourorg (org level) 
+```bash
+curl -s https://raw.githubusercontent.com/actions/runner/automate/scripts/remove-svc.sh | bash -s yourorg/yourrepo
+```
+
+### Delete an offline runner
+
+**Scenario**: Deletes a registered runner that is offline:
+
+ - Ensures the runner is offline
+ - Resolves id from name
+ - Deletes the runner
+
+:point_right: [Sample script here](../scripts/delete.sh) :point_left:
+
+Repo level one-liner.  NOTE: replace with yourorg/yourrepo (repo level) or just yourorg (org level) and replace runnername
+```bash
+curl -s https://raw.githubusercontent.com/actions/runner/automate/scripts/delete.sh | bash -s yourorg/yourrepo runnername
+```

docs/start/envlinux.md

@@ -40,7 +40,7 @@ Debian based OS (Debian, Ubuntu, Linux Mint)
 - libssl1.1, libssl1.0.2 or libssl1.0.0
 - libicu63, libicu60, libicu57 or libicu55
 
-Fedora based OS (Fedora, Redhat, Centos, Oracle Linux 7)
+Fedora based OS (Fedora, Red Hat Enterprise Linux, CentOS, Oracle Linux 7)
 
 - lttng-ust 
 - openssl-libs 

releaseNote.md

@@ -1,33 +1,25 @@
 ## Features
-  - Update Runner Register GitHub API URL to Support Org-level Runner (#339 #345 #352) 
-  - Preserve workflow file/line/column for better error messages (#356)
-  - Switch to use token service instead of SPS for exchanging oauth token. (#325)
-  - Load and print machine setup info from .setup_info (#364)
-  - Expose job name as $GITHUB_JOB (#366)
-  - Add support for job outputs. (#365) 
-  - Set CI=true when launch process in actions runner. (#374)
-  - Set steps.<id>.outcome and steps.<id>.conclusion. (#372)
-  - Add support for workflow/job defaults. (#369)
-  - Expose GITHUB_REPOSITORY_OWNER and ${{github.repository_owner}}. (#378)
-
+  - N/A
 ## Bugs
-  - Use authenticate endpoint for testing runner connection. (#311) 
-  - Commands translate file path from container action (#331)
-  - Change problem matchers output to debug (#363)
-  - Switch hashFiles to extension function (#362)
-  - Add expanded volumes strings to container mounts (#384)
-
+  - Handle `jq` returns "null" if the field does not exist in create-latest-svc.sh (#478)
+  - Switch GITHUB_URL to GITHUB_SERVER_URL (#482)
+  - Fix problem matcher for GHES (#488)
+  - Fix container action inputs validation warning (#490)
+  - Fix post step display name (#490)
+  - Fix worker crash due to exception from evaluating step.env (#490)
 ## Misc
-  - Add runner auth documentation (#357) 
+  - N/A
 
 ## Windows x64
-We recommend configuring the runner in a root folder of the Windows drive (e.g. "C:\actions-runner"). This will help avoid issues related to service identity folder permissions and long file path restrictions on Windows
-``` 
-// Create a folder under the drive root
+We recommend configuring the runner in a root folder of the Windows drive (e.g. "C:\actions-runner"). This will help avoid issues related to service identity folder permissions and long file path restrictions on Windows.
+
+The following snipped needs to be run on `powershell`:
+``` powershell
+# Create a folder under the drive root
 mkdir \actions-runner ; cd \actions-runner
-// Download the latest runner package
+# Download the latest runner package
 Invoke-WebRequest -Uri https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-win-x64-<RUNNER_VERSION>.zip -OutFile actions-runner-win-x64-<RUNNER_VERSION>.zip
-// Extract the installer
+# Extract the installer
 Add-Type -AssemblyName System.IO.Compression.FileSystem ; 
 [System.IO.Compression.ZipFile]::ExtractToDirectory("$PWD\actions-runner-win-x64-<RUNNER_VERSION>.zip", "$PWD")
 ```
@@ -35,44 +27,44 @@ Add-Type -AssemblyName System.IO.Compression.FileSystem ;
 ## OSX
 
 ``` bash
-// Create a folder
+# Create a folder
 mkdir actions-runner && cd actions-runner
-// Download the latest runner package
+# Download the latest runner package
 curl -O -L https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-osx-x64-<RUNNER_VERSION>.tar.gz
-// Extract the installer
+# Extract the installer
 tar xzf ./actions-runner-osx-x64-<RUNNER_VERSION>.tar.gz
 ```
 
 ## Linux x64
 
 ``` bash
-// Create a folder
+# Create a folder
 mkdir actions-runner && cd actions-runner
-// Download the latest runner package
+# Download the latest runner package
 curl -O -L https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-linux-x64-<RUNNER_VERSION>.tar.gz
-// Extract the installer
+# Extract the installer
 tar xzf ./actions-runner-linux-x64-<RUNNER_VERSION>.tar.gz
 ```
 
 ## Linux arm64 (Pre-release)
 
 ``` bash
-// Create a folder
+# Create a folder
 mkdir actions-runner && cd actions-runner
-// Download the latest runner package
+# Download the latest runner package
 curl -O -L https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-linux-arm64-<RUNNER_VERSION>.tar.gz
-// Extract the installer
+# Extract the installer
 tar xzf ./actions-runner-linux-arm64-<RUNNER_VERSION>.tar.gz
 ```
 
 ## Linux arm (Pre-release)
 
 ``` bash
-// Create a folder
+# Create a folder
 mkdir actions-runner && cd actions-runner
-// Download the latest runner package
+# Download the latest runner package
 curl -O -L https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-linux-arm-<RUNNER_VERSION>.tar.gz
-// Extract the installer
+# Extract the installer
 tar xzf ./actions-runner-linux-arm-<RUNNER_VERSION>.tar.gz
 ```
 

releaseVersion

@@ -1 +1 @@
-2.164.0
+<Update to ./src/runnerversion when creating release>

scripts/README.md

@@ -0,0 +1,4 @@
+# Sample scripts for self-hosted runners
+
+Here are some examples to work from if you'd like to automate your use of self-hosted runners.
+See the docs [here](../docs/automate.md).

scripts/create-latest-svc.sh

@@ -0,0 +1,147 @@
+#/bin/bash
+
+set -e
+
+#
+# Downloads latest releases (not pre-release) runner
+# Configures as a service
+#
+# Examples:
+# RUNNER_CFG_PAT=<yourPAT> ./create-latest-svc.sh myuser/myrepo my.ghe.deployment.net
+# RUNNER_CFG_PAT=<yourPAT> ./create-latest-svc.sh myorg my.ghe.deployment.net
+#
+# Usage:
+#     export RUNNER_CFG_PAT=<yourPAT>
+#     ./create-latest-svc scope [ghe_domain] [name] [user]
+#
+#      scope       required  repo (:owner/:repo) or org (:organization)
+#      ghe_domain  optional  the fully qualified domain name of your GitHub Enterprise Server deployment
+#      name        optional  defaults to hostname
+#      user        optional  user svc will run as. defaults to current
+#
+# Notes:
+# PATS over envvars are more secure
+# Should be used on VMs and not containers
+# Works on OSX and Linux
+# Assumes x64 arch
+#
+
+runner_scope=${1}
+ghe_hostname=${2}
+runner_name=${3:-$(hostname)}
+svc_user=${4:-$USER}
+
+echo "Configuring runner @ ${runner_scope}"
+sudo echo
+
+#---------------------------------------
+# Validate Environment
+#---------------------------------------
+runner_plat=linux
+[ ! -z "$(which sw_vers)" ] && runner_plat=osx;
+
+function fatal()
+{
+   echo "error: $1" >&2
+   exit 1
+}
+
+if [ -z "${runner_scope}" ]; then fatal "supply scope as argument 1"; fi
+if [ -z "${RUNNER_CFG_PAT}" ]; then fatal "RUNNER_CFG_PAT must be set before calling"; fi
+
+which curl || fatal "curl required.  Please install in PATH with apt-get, brew, etc"
+which jq || fatal "jq required.  Please install in PATH with apt-get, brew, etc"
+
+# bail early if there's already a runner there. also sudo early
+if [ -d ./runner ]; then
+    fatal "Runner already exists.  Use a different directory or delete ./runner"
+fi
+
+sudo -u ${svc_user} mkdir runner
+
+# TODO: validate not in a container
+# TODO: validate systemd or osx svc installer
+
+#--------------------------------------
+# Get a config token
+#--------------------------------------
+echo
+echo "Generating a registration token..."
+
+base_api_url="https://api.github.com"
+if [ -n "${ghe_hostname}" ]; then
+    base_api_url="https://${ghe_hostname}/api/v3"
+fi
+
+# if the scope has a slash, it's a repo runner
+orgs_or_repos="orgs"
+if [[ "$runner_scope" == *\/* ]]; then
+    orgs_or_repos="repos"
+fi
+
+export RUNNER_TOKEN=$(curl -s -X POST ${base_api_url}/${orgs_or_repos}/${runner_scope}/actions/runners/registration-token -H "accept: application/vnd.github.everest-preview+json" -H "authorization: token ${RUNNER_CFG_PAT}" | jq -r '.token')
+
+if [ "null" == "$RUNNER_TOKEN" -o -z "$RUNNER_TOKEN" ]; then fatal "Failed to get a token"; fi
+
+#---------------------------------------
+# Download latest released and extract
+#---------------------------------------
+echo
+echo "Downloading latest runner ..."
+
+# For the GHES Alpha, download the runner from github.com
+latest_version_label=$(curl -s -X GET 'https://api.github.com/repos/actions/runner/releases/latest' | jq -r '.tag_name')
+latest_version=$(echo ${latest_version_label:1})
+runner_file="actions-runner-${runner_plat}-x64-${latest_version}.tar.gz"
+
+if [ -f "${runner_file}" ]; then
+    echo "${runner_file} exists. skipping download."
+else
+    runner_url="https://github.com/actions/runner/releases/download/${latest_version_label}/${runner_file}"
+
+    echo "Downloading ${latest_version_label} for ${runner_plat} ..."
+    echo $runner_url
+
+    curl -O -L ${runner_url}
+fi
+
+ls -la *.tar.gz
+
+#---------------------------------------------------
+# extract to runner directory in this directory
+#---------------------------------------------------
+echo
+echo "Extracting ${runner_file} to ./runner"
+
+tar xzf "./${runner_file}" -C runner
+
+# export of pass
+sudo chown -R $svc_user ./runner
+
+pushd ./runner
+
+#---------------------------------------
+# Unattend config
+#---------------------------------------
+runner_url="https://github.com/${runner_scope}"
+if [ -n "${ghe_hostname}" ]; then
+    runner_url="https://${ghe_hostname}/${runner_scope}"
+fi
+
+echo
+echo "Configuring ${runner_name} @ $runner_url"
+echo "./config.sh --unattended --url $runner_url --token *** --name $runner_name"
+sudo -E -u ${svc_user} ./config.sh --unattended --url $runner_url --token $RUNNER_TOKEN --name $runner_name
+
+#---------------------------------------
+# Configuring as a service
+#---------------------------------------
+echo
+echo "Configuring as a service ..."
+prefix=""
+if [ "${runner_plat}" == "linux" ]; then
+prefix="sudo "
+fi
+
+${prefix}./svc.sh install ${svc_user}
+${prefix}./svc.sh start

scripts/delete.sh

@@ -0,0 +1,83 @@
+#/bin/bash
+
+set -e
+
+#
+# Force deletes a runner from the service
+# The caller should have already ensured the runner is gone and/or stopped
+#
+# Examples:
+# RUNNER_CFG_PAT=<yourPAT> ./delete.sh myuser/myrepo myname
+# RUNNER_CFG_PAT=<yourPAT> ./delete.sh myorg
+#
+# Usage:
+#     export RUNNER_CFG_PAT=<yourPAT>
+#     ./delete.sh scope name
+#
+#      scope required  repo (:owner/:repo) or org (:organization)
+#      name  optional  defaults to hostname.  name to delete
+# 
+# Notes:
+# PATS over envvars are more secure
+# Works on OSX and Linux 
+# Assumes x64 arch
+#
+
+runner_scope=${1}
+runner_name=${2}
+
+echo "Deleting runner ${runner_name} @ ${runner_scope}"
+
+function fatal()
+{
+   echo "error: $1" >&2
+   exit 1
+}
+
+if [ -z "${runner_scope}" ]; then fatal "supply scope as argument 1"; fi
+if [ -z "${runner_name}" ]; then fatal "supply name as argument 2"; fi
+if [ -z "${RUNNER_CFG_PAT}" ]; then fatal "RUNNER_CFG_PAT must be set before calling"; fi
+
+which curl || fatal "curl required.  Please install in PATH with apt-get, brew, etc"
+which jq || fatal "jq required.  Please install in PATH with apt-get, brew, etc"
+
+base_api_url="https://api.github.com/orgs"
+if [[ "$runner_scope" == *\/* ]]; then
+    base_api_url="https://api.github.com/repos"
+fi
+
+
+#--------------------------------------
+# Ensure offline
+#--------------------------------------
+runner_status=$(curl -s -X GET ${base_api_url}/${runner_scope}/actions/runners?per_page=100  -H "accept: application/vnd.github.everest-preview+json" -H "authorization: token ${RUNNER_CFG_PAT}" \
+        | jq -M -j ".runners | .[] | [select(.name == \"${runner_name}\")] | .[0].status")
+
+if [ -z "${runner_status}" ]; then 
+    fatal "Could not find runner with name ${runner_name}"
+fi
+
+echo "Status: ${runner_status}"
+
+if [ "${runner_status}" != "offline" ]; then 
+    fatal "Runner should be offline before removing"
+fi
+
+#--------------------------------------
+# Get id of runner to remove
+#--------------------------------------
+runner_id=$(curl -s -X GET ${base_api_url}/${runner_scope}/actions/runners?per_page=100  -H "accept: application/vnd.github.everest-preview+json" -H "authorization: token ${RUNNER_CFG_PAT}" \
+        | jq -M -j ".runners | .[] | [select(.name == \"${runner_name}\")] | .[0].id")
+
+if [ -z "${runner_id}" ]; then 
+    fatal "Could not find runner with name ${runner_name}"
+fi 
+
+echo "Removing id ${runner_id}"
+
+#--------------------------------------
+# Remove the runner
+#--------------------------------------
+curl -s -X DELETE ${base_api_url}/${runner_scope}/actions/runners/${runner_id} -H "authorization: token ${RUNNER_CFG_PAT}"
+
+echo "Done."

scripts/remove-svc.sh

@@ -0,0 +1,76 @@
+#/bin/bash
+
+set -e
+
+#
+# Removes a runner running as a service
+# Must be run on the machine where the service is run
+#
+# Examples:
+# RUNNER_CFG_PAT=<yourPAT> ./remove-svc.sh myuser/myrepo
+# RUNNER_CFG_PAT=<yourPAT> ./remove-svc.sh myorg
+#
+# Usage:
+#     export RUNNER_CFG_PAT=<yourPAT>
+#     ./remove-svc scope name
+#
+#      scope required  repo (:owner/:repo) or org (:organization)
+#      name  optional  defaults to hostname.  name to uninstall and remove
+# 
+# Notes:
+# PATS over envvars are more secure
+# Should be used on VMs and not containers
+# Works on OSX and Linux 
+# Assumes x64 arch
+#
+
+runner_scope=${1}
+runner_name=${2:-$(hostname)}
+
+echo "Uninstalling runner ${runner_name} @ ${runner_scope}"
+sudo echo
+
+function fatal()
+{
+   echo "error: $1" >&2
+   exit 1
+}
+
+if [ -z "${runner_scope}" ]; then fatal "supply scope as argument 1"; fi
+if [ -z "${RUNNER_CFG_PAT}" ]; then fatal "RUNNER_CFG_PAT must be set before calling"; fi
+
+which curl || fatal "curl required.  Please install in PATH with apt-get, brew, etc"
+which jq || fatal "jq required.  Please install in PATH with apt-get, brew, etc"
+
+runner_plat=linux
+[ ! -z "$(which sw_vers)" ] && runner_plat=osx;
+
+#--------------------------------------
+# Get a remove token
+#--------------------------------------
+echo
+echo "Generating a removal token..."
+
+# if the scope has a slash, it's an repo runner
+base_api_url="https://api.github.com/orgs"
+if [[ "$runner_scope" == *\/* ]]; then
+    base_api_url="https://api.github.com/repos"
+fi
+
+export REMOVE_TOKEN=$(curl -s -X POST ${base_api_url}/${runner_scope}/actions/runners/remove-token -H "accept: application/vnd.github.everest-preview+json" -H "authorization: token ${RUNNER_CFG_PAT}" | jq -r '.token')
+
+if [ -z "$REMOVE_TOKEN" ]; then fatal "Failed to get a token"; fi 
+
+#---------------------------------------
+# Stop and uninstall the service
+#---------------------------------------
+echo
+echo "Uninstall the service ..."
+pushd ./runner
+prefix=""
+if [ "${runner_plat}" == "linux" ]; then 
+    prefix="sudo "
+fi 
+${prefix}./svc.sh stop
+${prefix}./svc.sh uninstall
+${prefix}./config.sh remove --token $REMOVE_TOKEN

src/Misc/dotnet-install.ps1

@@ -684,3 +684,196 @@ Prepend-Sdk-InstallRoot-To-Path -InstallRoot $InstallRoot -BinFolderRelativePath
 
 Say "Installation finished"
 exit 0
+
+# SIG # Begin signature block
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+# QkMtRTM4My0yNjM1MSUwIwYDVQQDExxNaWNyb3NvZnQgVGltZS1TdGFtcCBTZXJ2
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+# AQQBhFkKBAExLzAtMAoCBQDie5BMAgEAMAoCAQACAiZJAgH/MAcCAQACAhEjMAoC
+# BQDifOHMAgEAMDYGCisGAQQBhFkKBAIxKDAmMAwGCisGAQQBhFkKAwKgCjAIAgEA
+# AgMHoSChCjAIAgEAAgMBhqAwDQYJKoZIhvcNAQEFBQADgYEAprmyJTXdH9FmQZ0I
+# mRSJdjc/RrSqDm8DUEq/h3FL73G/xvg9MbQj1J/h3hdlSIPcQXjrhL8hud/vyF0j
+# IFaTK5YOcixkX++9t7Vz3Mn0KkQo8F4DNSyZEPpz682AyKKwLMJDy52pFFFKNP5l
+# NpOz6YY1Od1xvk4nyN1WwfLnGswxggMNMIIDCQIBATCBkzB8MQswCQYDVQQGEwJV
+# UzETMBEGA1UECBMKV2FzaGluZ3RvbjEQMA4GA1UEBxMHUmVkbW9uZDEeMBwGA1UE
+# ChMVTWljcm9zb2Z0IENvcnBvcmF0aW9uMSYwJAYDVQQDEx1NaWNyb3NvZnQgVGlt
+# ZS1TdGFtcCBQQ0EgMjAxMAITMwAAASbfuksiuYKCBwAAAAABJjANBglghkgBZQME
+# AgEFAKCCAUowGgYJKoZIhvcNAQkDMQ0GCyqGSIb3DQEJEAEEMC8GCSqGSIb3DQEJ
+# BDEiBCB0IE0Q6P23RQlh8TFyp57UQQUF/sbui7mOMStRgTFZxTCB+gYLKoZIhvcN
+# AQkQAi8xgeowgecwgeQwgb0EIDb9z++evV5wDO9qk5ZnbEZ8CTOuR+kZyu8xbTsJ
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+# EDAOBgNVBAcTB1JlZG1vbmQxHjAcBgNVBAoTFU1pY3Jvc29mdCBDb3Jwb3JhdGlv
+# bjEmMCQGA1UEAxMdTWljcm9zb2Z0IFRpbWUtU3RhbXAgUENBIDIwMTACEzMAAAEm
+# 37pLIrmCggcAAAAAASYwIgQgtwi02bvsGAOdpAxEF607G6g9PlyS8vc2bAUSHovH
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+# qcFLA1f7seQRGfE06UAPnSFh2GqMtTNJGCXWwqWLH2LduTjOqPt8Nupo16ABFIT2
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+# gXlVVX/A9JFBihrxnDVglEPlsIOxCHkTeIxLfnAkCbax+9pevA==
+# SIG # End signature block

src/Misc/dotnet-install.sh

@@ -728,11 +728,12 @@ downloadcurl() {
     # Append feed_credential as late as possible before calling curl to avoid logging feed_credential
     remote_path="${remote_path}${feed_credential}"
 
+    local curl_options="--retry 20 --retry-delay 2 --connect-timeout 15 -sSL -f --create-dirs "
     local failed=false
     if [ -z "$out_path" ]; then
-        curl --retry 10 -sSL -f --create-dirs "$remote_path" || failed=true
+        curl $curl_options "$remote_path" || failed=true
     else
-        curl --retry 10 -sSL -f --create-dirs -o "$out_path" "$remote_path" || failed=true
+        curl $curl_options -o "$out_path" "$remote_path" || failed=true
     fi
     if [ "$failed" = true ]; then
         say_verbose "Curl download failed"
@@ -748,12 +749,12 @@ downloadwget() {
 
     # Append feed_credential as late as possible before calling wget to avoid logging feed_credential
     remote_path="${remote_path}${feed_credential}"
-
+    local wget_options="--tries 20 --waitretry 2 --connect-timeout 15 "
     local failed=false
     if [ -z "$out_path" ]; then
-        wget -q --tries 10 -O - "$remote_path" || failed=true
+        wget -q $wget_options -O - "$remote_path" || failed=true
     else
-        wget --tries 10 -O "$out_path" "$remote_path" || failed=true
+        wget $wget_options -O "$out_path" "$remote_path" || failed=true
     fi
     if [ "$failed" = true ]; then
         say_verbose "Wget download failed"

src/Misc/expressionFunc/hashFiles/package.json

@@ -27,7 +27,7 @@
     "@types/node": "^12.7.12",
     "@typescript-eslint/parser": "^2.8.0",
     "@zeit/ncc": "^0.20.5",
-    "eslint": "^5.16.0",
+    "eslint": "^6.8.0",
     "eslint-plugin-github": "^2.0.0",
     "prettier": "^1.19.1",
     "typescript": "^3.6.4"

src/Misc/layoutbin/darwin.svc.sh.template

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 SVC_NAME="{{SvcNameVar}}"
+SVC_NAME=${SVC_NAME// /_}
 SVC_DESCRIPTION="{{SvcDescription}}"
 
 user_id=`id -u`

src/Misc/layoutbin/installdependencies.sh

@@ -9,7 +9,7 @@ fi
 
 # Determine OS type 
 # Debian based OS (Debian, Ubuntu, Linux Mint) has /etc/debian_version
-# Fedora based OS (Fedora, Redhat, Centos, Oracle Linux 7) has /etc/redhat-release
+# Fedora based OS (Fedora, Red Hat Enterprise Linux, CentOS, Oracle Linux 7) has /etc/redhat-release
 # SUSE based OS (OpenSUSE, SUSE Enterprise) has ID_LIKE=suse in /etc/os-release
 
 function print_errormessage() 
@@ -116,12 +116,12 @@ then
     elif [ -e /etc/redhat-release ]
     then
         echo "The current OS is Fedora based"
-        echo "--------Redhat Version--------"
+        echo "--Fedora/RHEL/CentOS Version--"
         cat /etc/redhat-release
         echo "------------------------------"
 
         # use dnf on fedora
-        # use yum on centos and redhat
+        # use yum on centos and rhel
         if [ -e /etc/fedora-release ]
         then
             command -v dnf
@@ -191,7 +191,7 @@ then
     redhatRelease=$(</etc/redhat-release)
     if [[ $redhatRelease == "CentOS release 6."* || $redhatRelease == "Red Hat Enterprise Linux Server release 6."* ]]
     then
-        echo "The current OS is Red Hat Enterprise Linux 6 or Centos 6"
+        echo "The current OS is Red Hat Enterprise Linux 6 or CentOS 6"
 
         # Install known dependencies, as a best effort.
         # The remaining dependencies are covered by the GitHub doc that will be shown by `print_rhel6message`

src/Misc/layoutbin/macos-run-invoker.js

@@ -0,0 +1,13 @@
+const { spawn } = require('child_process');
+// argv[0] = node
+// argv[1] = macos-run-invoker.js
+var shell = process.argv[2];
+var args = process.argv.slice(3);
+console.log(`::debug::macos-run-invoker: ${shell}`);
+console.log(`::debug::macos-run-invoker: ${JSON.stringify(args)}`);
+var launch = spawn(shell, args, { stdio: 'inherit' });
+launch.on('exit', function (code) {
+    if (code !== 0) {
+        process.exit(code);
+    }
+});

src/Misc/layoutbin/systemd.svc.sh.template

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 SVC_NAME="{{SvcNameVar}}"
+SVC_NAME=${SVC_NAME// /_}
 SVC_DESCRIPTION="{{SvcDescription}}"
 
 SVC_CMD=$1

src/Runner.Common/ConfigurationStore.cs

@@ -15,6 +15,9 @@ namespace GitHub.Runner.Common
     [DataContract]
     public sealed class RunnerSettings
     {
+        [DataMember(Name = "IsHostedServer", EmitDefaultValue = false)]
+        private bool? _isHostedServer;
+
         [DataMember(EmitDefaultValue = false)]
         public int AgentId { get; set; }
 
@@ -42,6 +45,21 @@ namespace GitHub.Runner.Common
         [DataMember(EmitDefaultValue = false)]
         public string MonitorSocketAddress { get; set; }
 
+        [IgnoreDataMember]
+        public bool IsHostedServer
+        {
+            get
+            {
+                // Old runners do not have this property. Hosted runners likely don't have this property either.
+                return _isHostedServer ?? true;
+            }
+
+            set
+            {
+                _isHostedServer = value;
+            }
+        }
+
         /// <summary>
         // Computed property for convenience. Can either return:
         // 1. If runner was configured at the repo level, returns something like: "myorg/myrepo"
@@ -69,6 +87,15 @@ namespace GitHub.Runner.Common
                 return repoOrOrgName;
             }
         }
+
+        [OnSerializing]
+        private void OnSerializing(StreamingContext context)
+        {
+            if (_isHostedServer.HasValue && _isHostedServer.Value)
+            {
+                _isHostedServer = null;
+            }
+        }
     }
 
     [ServiceLocator(Default = typeof(ConfigurationStore))]
@@ -81,9 +108,9 @@ namespace GitHub.Runner.Common
         CredentialData GetMigratedCredentials();
         RunnerSettings GetSettings();
         void SaveCredential(CredentialData credential);
-        void SaveMigratedCredential(CredentialData credential);
         void SaveSettings(RunnerSettings settings);
         void DeleteCredential();
+        void DeleteMigratedCredential();
         void DeleteSettings();
     }
 
@@ -205,21 +232,6 @@ namespace GitHub.Runner.Common
             File.SetAttributes(_credFilePath, File.GetAttributes(_credFilePath) | FileAttributes.Hidden);
         }
 
-        public void SaveMigratedCredential(CredentialData credential)
-        {
-            Trace.Info("Saving {0} migrated credential @ {1}", credential.Scheme, _migratedCredFilePath);
-            if (File.Exists(_migratedCredFilePath))
-            {
-                // Delete existing credential file first, since the file is hidden and not able to overwrite.
-                Trace.Info("Delete exist runner migrated credential file.");
-                IOUtil.DeleteFile(_migratedCredFilePath);
-            }
-
-            IOUtil.SaveObject(credential, _migratedCredFilePath);
-            Trace.Info("Migrated Credentials Saved.");
-            File.SetAttributes(_migratedCredFilePath, File.GetAttributes(_migratedCredFilePath) | FileAttributes.Hidden);
-        }
-
         public void SaveSettings(RunnerSettings settings)
         {
             Trace.Info("Saving runner settings.");
@@ -241,6 +253,11 @@ namespace GitHub.Runner.Common
             IOUtil.Delete(_migratedCredFilePath, default(CancellationToken));
         }
 
+        public void DeleteMigratedCredential()
+        {
+            IOUtil.Delete(_migratedCredFilePath, default(CancellationToken));
+        }
+
         public void DeleteSettings()
         {
             IOUtil.Delete(_configFilePath, default(CancellationToken));

src/Runner.Common/Constants.cs

@@ -87,6 +87,7 @@ namespace GitHub.Runner.Common
                 public static class Args
                 {
                     public static readonly string Auth = "auth";
+                    public static readonly string Labels = "labels";
                     public static readonly string MonitorSocketAddress = "monitorsocketaddress";
                     public static readonly string Name = "name";
                     public static readonly string Pool = "pool";
@@ -136,6 +137,9 @@ namespace GitHub.Runner.Common
                 public const int RunnerUpdating = 3;
                 public const int RunOnceRunnerUpdating = 4;
             }
+
+            public static readonly string InternalTelemetryIssueDataKey = "_internal_telemetry";
+            public static readonly string WorkerCrash = "WORKER_CRASH";
         }
 
         public static class RunnerEvent

src/Runner.Common/HostContext.cs

@@ -1,19 +1,18 @@
-using GitHub.Runner.Common.Util;
-using System;
+using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
+using System.Diagnostics;
+using System.Diagnostics.Tracing;
 using System.Globalization;
 using System.IO;
 using System.Linq;
+using System.Net.Http;
+using System.Net.Http.Headers;
 using System.Reflection;
 using System.Runtime.Loader;
 using System.Threading;
 using System.Threading.Tasks;
-using System.Diagnostics;
-using System.Net.Http;
-using System.Diagnostics.Tracing;
 using GitHub.DistributedTask.Logging;
-using System.Net.Http.Headers;
 using GitHub.Runner.Sdk;
 
 namespace GitHub.Runner.Common
@@ -24,7 +23,7 @@ namespace GitHub.Runner.Common
         CancellationToken RunnerShutdownToken { get; }
         ShutdownReason RunnerShutdownReason { get; }
         ISecretMasker SecretMasker { get; }
-        ProductInfoHeaderValue UserAgent { get; }
+        List<ProductInfoHeaderValue> UserAgents { get; }
         RunnerWebProxy WebProxy { get; }
         string GetDirectory(WellKnownDirectory directory);
         string GetConfigFile(WellKnownConfigFile configFile);
@@ -54,7 +53,7 @@ namespace GitHub.Runner.Common
         private readonly ConcurrentDictionary<Type, object> _serviceInstances = new ConcurrentDictionary<Type, object>();
         private readonly ConcurrentDictionary<Type, Type> _serviceTypes = new ConcurrentDictionary<Type, Type>();
         private readonly ISecretMasker _secretMasker = new SecretMasker();
-        private readonly ProductInfoHeaderValue _userAgent = new ProductInfoHeaderValue($"GitHubActionsRunner-{BuildConstants.RunnerPackage.PackageName}", BuildConstants.RunnerPackage.Version);
+        private readonly List<ProductInfoHeaderValue> _userAgents = new List<ProductInfoHeaderValue>() { new ProductInfoHeaderValue($"GitHubActionsRunner-{BuildConstants.RunnerPackage.PackageName}", BuildConstants.RunnerPackage.Version) };
         private CancellationTokenSource _runnerShutdownTokenSource = new CancellationTokenSource();
         private object _perfLock = new object();
         private Tracing _trace;
@@ -72,7 +71,7 @@ namespace GitHub.Runner.Common
         public CancellationToken RunnerShutdownToken => _runnerShutdownTokenSource.Token;
         public ShutdownReason RunnerShutdownReason { get; private set; }
         public ISecretMasker SecretMasker => _secretMasker;
-        public ProductInfoHeaderValue UserAgent => _userAgent;
+        public List<ProductInfoHeaderValue> UserAgents => _userAgents;
         public RunnerWebProxy WebProxy => _webProxy;
         public HostContext(string hostType, string logFile = null)
         {
@@ -89,6 +88,7 @@ namespace GitHub.Runner.Common
             this.SecretMasker.AddValueEncoder(ValueEncoders.JsonStringEscape);
             this.SecretMasker.AddValueEncoder(ValueEncoders.UriDataEscape);
             this.SecretMasker.AddValueEncoder(ValueEncoders.XmlDataEscape);
+            this.SecretMasker.AddValueEncoder(ValueEncoders.TrimDoubleQuotes);
 
             // Create the trace manager.
             if (string.IsNullOrEmpty(logFile))
@@ -189,6 +189,17 @@ namespace GitHub.Runner.Common
             {
                 _trace.Info($"No proxy settings were found based on environmental variables (http_proxy/https_proxy/HTTP_PROXY/HTTPS_PROXY)");
             }
+
+            var credFile = GetConfigFile(WellKnownConfigFile.Credentials);
+            if (File.Exists(credFile))
+            {
+                var credData = IOUtil.LoadObject<CredentialData>(credFile);
+                if (credData != null &&
+                    credData.Data.TryGetValue("clientId", out var clientId))
+                {
+                    _userAgents.Add(new ProductInfoHeaderValue($"RunnerId", clientId));
+                }
+            }
         }
 
         public string GetDirectory(WellKnownDirectory directory)
@@ -603,9 +614,8 @@ namespace GitHub.Runner.Common
     {
         public static HttpClientHandler CreateHttpClientHandler(this IHostContext context)
         {
-            HttpClientHandler clientHandler = new HttpClientHandler();
-            clientHandler.Proxy = context.WebProxy;
-            return clientHandler;
+            var handlerFactory = context.GetService<IHttpClientHandlerFactory>();
+            return handlerFactory.CreateClientHandler(context.WebProxy);
         }
     }
 

src/Runner.Common/HttpClientHandlerFactory.cs

@@ -0,0 +1,19 @@
+using System.Net.Http;
+using GitHub.Runner.Sdk;
+
+namespace GitHub.Runner.Common
+{
+    [ServiceLocator(Default = typeof(HttpClientHandlerFactory))]
+    public interface IHttpClientHandlerFactory : IRunnerService
+    {
+        HttpClientHandler CreateClientHandler(RunnerWebProxy webProxy);
+    }
+
+    public class HttpClientHandlerFactory : RunnerService, IHttpClientHandlerFactory
+    {
+        public HttpClientHandler CreateClientHandler(RunnerWebProxy webProxy)
+        {
+            return new HttpClientHandler() { Proxy = webProxy };
+        }
+    }
+}

src/Runner.Common/RunnerServer.cs

@@ -41,7 +41,7 @@ namespace GitHub.Runner.Common
 
         // job request
         Task<TaskAgentJobRequest> GetAgentRequestAsync(int poolId, long requestId, CancellationToken cancellationToken);
-        Task<TaskAgentJobRequest> RenewAgentRequestAsync(int poolId, long requestId, Guid lockToken, CancellationToken cancellationToken);
+        Task<TaskAgentJobRequest> RenewAgentRequestAsync(int poolId, long requestId, Guid lockToken, string orchestrationId, CancellationToken cancellationToken);
         Task<TaskAgentJobRequest> FinishAgentRequestAsync(int poolId, long requestId, Guid lockToken, DateTime finishTime, TaskResult result, CancellationToken cancellationToken);
 
         // agent package
@@ -50,10 +50,6 @@ namespace GitHub.Runner.Common
 
         // agent update
         Task<TaskAgent> UpdateAgentUpdateStateAsync(int agentPoolId, int agentId, string currentState);
-
-        // runner authorization url
-        Task<string> GetRunnerAuthUrlAsync(int runnerPoolId, int runnerId);
-        Task ReportRunnerAuthUrlErrorAsync(int runnerPoolId, int runnerId, string error);
     }
 
     public sealed class RunnerServer : RunnerService, IRunnerServer
@@ -300,10 +296,10 @@ namespace GitHub.Runner.Common
         // JobRequest
         //-----------------------------------------------------------------
 
-        public Task<TaskAgentJobRequest> RenewAgentRequestAsync(int poolId, long requestId, Guid lockToken, CancellationToken cancellationToken = default(CancellationToken))
+        public Task<TaskAgentJobRequest> RenewAgentRequestAsync(int poolId, long requestId, Guid lockToken, string orchestrationId = null, CancellationToken cancellationToken = default(CancellationToken))
         {
             CheckConnection(RunnerConnectionType.JobRequest);
-            return _requestTaskAgentClient.RenewAgentRequestAsync(poolId, requestId, lockToken, cancellationToken: cancellationToken);
+            return _requestTaskAgentClient.RenewAgentRequestAsync(poolId, requestId, lockToken, orchestrationId: orchestrationId, cancellationToken: cancellationToken);
         }
 
         public Task<TaskAgentJobRequest> FinishAgentRequestAsync(int poolId, long requestId, Guid lockToken, DateTime finishTime, TaskResult result, CancellationToken cancellationToken = default(CancellationToken))

src/Runner.Common/Terminal.cs

@@ -96,13 +96,14 @@ namespace GitHub.Runner.Common
             Trace.Info($"WRITE: {message}");
             if (!Silent)
             {
-                if(colorCode != null)
+                if (colorCode != null)
                 {
                     Console.ForegroundColor = colorCode.Value;
                     Console.Write(message);
                     Console.ResetColor();
                 }
-                else {
+                else
+                {
                     Console.Write(message);
                 }
             }
@@ -120,13 +121,14 @@ namespace GitHub.Runner.Common
             Trace.Info($"WRITE LINE: {line}");
             if (!Silent)
             {
-                if(colorCode != null)
+                if (colorCode != null)
                 {
                     Console.ForegroundColor = colorCode.Value;
                     Console.WriteLine(line);
                     Console.ResetColor();
                 }
-                else {
+                else
+                {
                     Console.WriteLine(line);
                 }
             }

src/Runner.Listener/CommandSettings.cs

@@ -39,6 +39,7 @@ namespace GitHub.Runner.Listener
         private readonly string[] validArgs =
         {
             Constants.Runner.CommandLine.Args.Auth,
+            Constants.Runner.CommandLine.Args.Labels,
             Constants.Runner.CommandLine.Args.MonitorSocketAddress,
             Constants.Runner.CommandLine.Args.Name,
             Constants.Runner.CommandLine.Args.Pool,
@@ -249,6 +250,24 @@ namespace GitHub.Runner.Listener
             return GetArg(Constants.Runner.CommandLine.Args.StartupType);
         }
 
+        public ISet<string> GetLabels()
+        {
+            var labelSet = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+            string labels = GetArgOrPrompt(
+                name: Constants.Runner.CommandLine.Args.Labels,
+                description: $"This runner will have the following labels: 'self-hosted', '{VarUtil.OS}', '{VarUtil.OSArchitecture}' \nEnter any additional labels (ex. label-1,label-2):",
+                defaultValue: string.Empty,
+                validator: Validators.LabelsValidator,
+                isOptional: true);
+
+            if (!string.IsNullOrEmpty(labels))
+            {
+                labelSet = labels.Split(',').Where(x => !string.IsNullOrEmpty(x)).ToHashSet<string>(StringComparer.OrdinalIgnoreCase);
+            }
+
+            return labelSet;
+        }
+
         //
         // Private helpers.
         //
@@ -280,7 +299,8 @@ namespace GitHub.Runner.Listener
             string name,
             string description,
             string defaultValue,
-            Func<string, bool> validator)
+            Func<string, bool> validator,
+            bool isOptional = false)
         {
             // Check for the arg in the command line parser.
             ArgUtil.NotNull(validator, nameof(validator));
@@ -311,7 +331,8 @@ namespace GitHub.Runner.Listener
                 secret: Constants.Runner.CommandLine.Args.Secrets.Any(x => string.Equals(x, name, StringComparison.OrdinalIgnoreCase)),
                 defaultValue: defaultValue,
                 validator: validator,
-                unattended: Unattended);
+                unattended: Unattended,
+                isOptional: isOptional);
         }
 
         private string GetEnvArg(string name)

src/Runner.Listener/Configuration/ConfigurationManager.cs

@@ -86,17 +86,17 @@ namespace GitHub.Runner.Listener.Configuration
 
             RunnerSettings runnerSettings = new RunnerSettings();
 
-            bool isHostedServer = false;
             // Loop getting url and creds until you can connect
             ICredentialProvider credProvider = null;
             VssCredentials creds = null;
             _term.WriteSection("Authentication");
             while (true)
             {
-                // Get the URL
+                // When testing against a dev deployment of Actions Service, set this environment variable
+                var useDevActionsServiceUrl = Environment.GetEnvironmentVariable("USE_DEV_ACTIONS_SERVICE_URL");
                 var inputUrl = command.GetUrl();
-                if (!inputUrl.Contains("github.com", StringComparison.OrdinalIgnoreCase) &&
-                    !inputUrl.Contains("github.localhost", StringComparison.OrdinalIgnoreCase))
+                if (inputUrl.Contains("codedev.ms", StringComparison.OrdinalIgnoreCase)
+                    || useDevActionsServiceUrl != null)
                 {
                     runnerSettings.ServerUrl = inputUrl;
                     // Get the credentials
@@ -117,7 +117,20 @@ namespace GitHub.Runner.Listener.Configuration
                 try
                 {
                     // Determine the service deployment type based on connection data. (Hosted/OnPremises)
-                    isHostedServer = await IsHostedServer(runnerSettings.ServerUrl, creds);
+                    runnerSettings.IsHostedServer = runnerSettings.GitHubUrl == null || IsHostedServer(new UriBuilder(runnerSettings.GitHubUrl));
+
+                    // Warn if the Actions server url and GHES server url has different Host
+                    if (!runnerSettings.IsHostedServer)
+                    {
+                        // Example actionsServerUrl is https://my-ghes/_services/pipelines/[...]
+                        // Example githubServerUrl is https://my-ghes
+                        var actionsServerUrl = new Uri(runnerSettings.ServerUrl);
+                        var githubServerUrl = new Uri(runnerSettings.GitHubUrl);
+                        if (!string.Equals(actionsServerUrl.Authority, githubServerUrl.Authority, StringComparison.OrdinalIgnoreCase))
+                        {
+                            throw new InvalidOperationException($"GitHub Actions is not properly configured in GHES. GHES url: {runnerSettings.GitHubUrl}, Actions url: {runnerSettings.ServerUrl}.");
+                        }
+                    }
 
                     // Validate can connect.
                     await _runnerServer.ConnectAsync(new Uri(runnerSettings.ServerUrl), creds);
@@ -168,6 +181,9 @@ namespace GitHub.Runner.Listener.Configuration
 
                 _term.WriteLine();
 
+                var userLabels = command.GetLabels();
+                _term.WriteLine();
+
                 var agents = await _runnerServer.GetAgentsAsync(runnerSettings.PoolId, runnerSettings.AgentName);
                 Trace.Verbose("Returns {0} agents", agents.Count);
                 agent = agents.FirstOrDefault();
@@ -177,7 +193,7 @@ namespace GitHub.Runner.Listener.Configuration
                     if (command.GetReplace())
                     {
                         // Update existing agent with new PublicKey, agent version.
-                        agent = UpdateExistingAgent(agent, publicKey);
+                        agent = UpdateExistingAgent(agent, publicKey, userLabels);
 
                         try
                         {
@@ -200,7 +216,7 @@ namespace GitHub.Runner.Listener.Configuration
                 else
                 {
                     // Create a new agent.
-                    agent = CreateNewAgent(runnerSettings.AgentName, publicKey);
+                    agent = CreateNewAgent(runnerSettings.AgentName, publicKey, userLabels);
 
                     try
                     {
@@ -218,44 +234,11 @@ namespace GitHub.Runner.Listener.Configuration
             // Add Agent Id to settings
             runnerSettings.AgentId = agent.Id;
 
-            // respect the serverUrl resolve by server.
-            // in case of agent configured using collection url instead of account url.
-            string agentServerUrl;
-            if (agent.Properties.TryGetValidatedValue<string>("ServerUrl", out agentServerUrl) &&
-                !string.IsNullOrEmpty(agentServerUrl))
-            {
-                Trace.Info($"Agent server url resolve by server: '{agentServerUrl}'.");
-
-                // we need make sure the Schema/Host/Port component of the url remain the same.
-                UriBuilder inputServerUrl = new UriBuilder(runnerSettings.ServerUrl);
-                UriBuilder serverReturnedServerUrl = new UriBuilder(agentServerUrl);
-                if (Uri.Compare(inputServerUrl.Uri, serverReturnedServerUrl.Uri, UriComponents.SchemeAndServer, UriFormat.Unescaped, StringComparison.OrdinalIgnoreCase) != 0)
-                {
-                    inputServerUrl.Path = serverReturnedServerUrl.Path;
-                    Trace.Info($"Replace server returned url's scheme://host:port component with user input server url's scheme://host:port: '{inputServerUrl.Uri.AbsoluteUri}'.");
-                    runnerSettings.ServerUrl = inputServerUrl.Uri.AbsoluteUri;
-                }
-                else
-                {
-                    runnerSettings.ServerUrl = agentServerUrl;
-                }
-            }
-
             // See if the server supports our OAuth key exchange for credentials
             if (agent.Authorization != null &&
                 agent.Authorization.ClientId != Guid.Empty &&
                 agent.Authorization.AuthorizationUrl != null)
             {
-                UriBuilder configServerUrl = new UriBuilder(runnerSettings.ServerUrl);
-                UriBuilder oauthEndpointUrlBuilder = new UriBuilder(agent.Authorization.AuthorizationUrl);
-                if (!isHostedServer && Uri.Compare(configServerUrl.Uri, oauthEndpointUrlBuilder.Uri, UriComponents.SchemeAndServer, UriFormat.Unescaped, StringComparison.OrdinalIgnoreCase) != 0)
-                {
-                    oauthEndpointUrlBuilder.Scheme = configServerUrl.Scheme;
-                    oauthEndpointUrlBuilder.Host = configServerUrl.Host;
-                    oauthEndpointUrlBuilder.Port = configServerUrl.Port;
-                    Trace.Info($"Set oauth endpoint url's scheme://host:port component to match runner configure url's scheme://host:port: '{oauthEndpointUrlBuilder.Uri.AbsoluteUri}'.");
-                }
-
                 var credentialData = new CredentialData
                 {
                     Scheme = Constants.Configuration.OAuth,
@@ -263,7 +246,6 @@ namespace GitHub.Runner.Listener.Configuration
                     {
                         { "clientId", agent.Authorization.ClientId.ToString("D") },
                         { "authorizationUrl", agent.Authorization.AuthorizationUrl.AbsoluteUri },
-                        { "oauthEndpointUrl", oauthEndpointUrlBuilder.Uri.AbsoluteUri },
                     },
                 };
 
@@ -381,7 +363,6 @@ namespace GitHub.Runner.Listener.Configuration
                     }
 
                     // Determine the service deployment type based on connection data. (Hosted/OnPremises)
-                    bool isHostedServer = await IsHostedServer(settings.ServerUrl, creds);
                     await _runnerServer.ConnectAsync(new Uri(settings.ServerUrl), creds);
 
                     var agents = await _runnerServer.GetAgentsAsync(settings.PoolId, settings.AgentName);
@@ -459,7 +440,7 @@ namespace GitHub.Runner.Listener.Configuration
         }
 
 
-        private TaskAgent UpdateExistingAgent(TaskAgent agent, RSAParameters publicKey)
+        private TaskAgent UpdateExistingAgent(TaskAgent agent, RSAParameters publicKey, ISet<string> userLabels)
         {
             ArgUtil.NotNull(agent, nameof(agent));
             agent.Authorization = new TaskAgentAuthorization
@@ -467,18 +448,25 @@ namespace GitHub.Runner.Listener.Configuration
                 PublicKey = new TaskAgentPublicKey(publicKey.Exponent, publicKey.Modulus),
             };
 
-            // update - update instead of delete so we don't lose labels etc...
+            // update should replace the existing labels
             agent.Version = BuildConstants.RunnerPackage.Version;
             agent.OSDescription = RuntimeInformation.OSDescription;
 
-            agent.Labels.Add("self-hosted");
-            agent.Labels.Add(VarUtil.OS);
-            agent.Labels.Add(VarUtil.OSArchitecture);
+            agent.Labels.Clear();
+
+            agent.Labels.Add(new AgentLabel("self-hosted", LabelType.System));
+            agent.Labels.Add(new AgentLabel(VarUtil.OS, LabelType.System));
+            agent.Labels.Add(new AgentLabel(VarUtil.OSArchitecture, LabelType.System));
+
+            foreach (var userLabel in userLabels)
+            {
+                agent.Labels.Add(new AgentLabel(userLabel, LabelType.User));
+            }
 
             return agent;
         }
 
-        private TaskAgent CreateNewAgent(string agentName, RSAParameters publicKey)
+        private TaskAgent CreateNewAgent(string agentName, RSAParameters publicKey, ISet<string> userLabels)
         {
             TaskAgent agent = new TaskAgent(agentName)
             {
@@ -491,43 +479,43 @@ namespace GitHub.Runner.Listener.Configuration
                 OSDescription = RuntimeInformation.OSDescription,
             };
 
-            agent.Labels.Add("self-hosted");
-            agent.Labels.Add(VarUtil.OS);
-            agent.Labels.Add(VarUtil.OSArchitecture);
+            agent.Labels.Add(new AgentLabel("self-hosted", LabelType.System));
+            agent.Labels.Add(new AgentLabel(VarUtil.OS, LabelType.System));
+            agent.Labels.Add(new AgentLabel(VarUtil.OSArchitecture, LabelType.System));
+
+            foreach (var userLabel in userLabels)
+            {
+                agent.Labels.Add(new AgentLabel(userLabel, LabelType.User));
+            }
 
             return agent;
         }
 
-        private async Task<bool> IsHostedServer(string serverUrl, VssCredentials credentials)
+        private bool IsHostedServer(UriBuilder gitHubUrl)
         {
-            // Determine the service deployment type based on connection data. (Hosted/OnPremises)
-            var locationServer = HostContext.GetService<ILocationServer>();
-            VssConnection connection = VssUtil.CreateConnection(new Uri(serverUrl), credentials);
-            await locationServer.ConnectAsync(connection);
-            try
-            {
-                var connectionData = await locationServer.GetConnectionDataAsync();
-                Trace.Info($"Server deployment type: {connectionData.DeploymentType}");
-                return connectionData.DeploymentType.HasFlag(DeploymentFlags.Hosted);
-            }
-            catch (Exception ex)
-            {
-                // Since the DeploymentType is Enum, deserialization exception means there is a new Enum member been added.
-                // It's more likely to be Hosted since OnPremises is always behind and customer can update their agent if are on-prem
-                Trace.Error(ex);
-                return true;
-            }
+            return string.Equals(gitHubUrl.Host, "github.com", StringComparison.OrdinalIgnoreCase) ||
+                string.Equals(gitHubUrl.Host, "www.github.com", StringComparison.OrdinalIgnoreCase) ||
+                string.Equals(gitHubUrl.Host, "github.localhost", StringComparison.OrdinalIgnoreCase);
         }
 
         private async Task<GitHubAuthResult> GetTenantCredential(string githubUrl, string githubToken, string runnerEvent)
         {
+            var githubApiUrl = "";
             var gitHubUrlBuilder = new UriBuilder(githubUrl);
-            var githubApiUrl = $"{gitHubUrlBuilder.Scheme}://api.{gitHubUrlBuilder.Host}/actions/runner-registration";
+            if (IsHostedServer(gitHubUrlBuilder))
+            {
+                githubApiUrl = $"{gitHubUrlBuilder.Scheme}://api.{gitHubUrlBuilder.Host}/actions/runner-registration";
+            }
+            else
+            {
+                githubApiUrl = $"{gitHubUrlBuilder.Scheme}://{gitHubUrlBuilder.Host}/api/v3/actions/runner-registration";
+            }
+
             using (var httpClientHandler = HostContext.CreateHttpClientHandler())
             using (var httpClient = new HttpClient(httpClientHandler))
             {
                 httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("RemoteAuth", githubToken);
-                httpClient.DefaultRequestHeaders.UserAgent.Add(HostContext.UserAgent);
+                httpClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
 
                 var bodyObject = new Dictionary<string, string>()
                 {

src/Runner.Listener/Configuration/CredentialManager.cs

@@ -13,7 +13,7 @@ namespace GitHub.Runner.Listener.Configuration
     public interface ICredentialManager : IRunnerService
     {
         ICredentialProvider GetCredentialProvider(string credType);
-        VssCredentials LoadCredentials(bool preferMigrated = true);
+        VssCredentials LoadCredentials();
     }
 
     public class CredentialManager : RunnerService, ICredentialManager
@@ -40,7 +40,7 @@ namespace GitHub.Runner.Listener.Configuration
             return creds;
         }
 
-        public VssCredentials LoadCredentials(bool preferMigrated = true)
+        public VssCredentials LoadCredentials()
         {
             IConfigurationStore store = HostContext.GetService<IConfigurationStore>();
 
@@ -50,14 +50,16 @@ namespace GitHub.Runner.Listener.Configuration
             }
 
             CredentialData credData = store.GetCredentials();
-
-            if (preferMigrated)
+            var migratedCred = store.GetMigratedCredentials();
+            if (migratedCred != null)
             {
-                var migratedCred = store.GetMigratedCredentials();
-                if (migratedCred != null)
-                {
-                    credData = migratedCred;
-                }
+                credData = migratedCred;
+
+                // Re-write .credentials with Token URL
+                store.SaveCredential(credData);
+
+                // Delete .credentials_migrated
+                store.DeleteMigratedCredential();
             }
 
             ICredentialProvider credProv = GetCredentialProvider(credData.Scheme);

src/Runner.Listener/Configuration/PromptManager.cs

@@ -20,7 +20,8 @@ namespace GitHub.Runner.Listener.Configuration
             bool secret,
             string defaultValue,
             Func<String, bool> validator,
-            bool unattended);
+            bool unattended,
+            bool isOptional = false);
     }
 
     public sealed class PromptManager : RunnerService, IPromptManager
@@ -56,7 +57,8 @@ namespace GitHub.Runner.Listener.Configuration
             bool secret,
             string defaultValue,
             Func<string, bool> validator,
-            bool unattended)
+            bool unattended,
+            bool isOptional = false)
         {
             Trace.Info(nameof(ReadValue));
             ArgUtil.NotNull(validator, nameof(validator));
@@ -70,6 +72,10 @@ namespace GitHub.Runner.Listener.Configuration
                 {
                     return defaultValue;
                 }
+                else if (isOptional) 
+                {
+                    return string.Empty;
+                }
 
                 // Otherwise throw.
                 throw new Exception($"Invalid configuration provided for {argName}. Terminating unattended configuration.");
@@ -85,16 +91,26 @@ namespace GitHub.Runner.Listener.Configuration
                 {
                     _terminal.Write($"[press Enter for {defaultValue}] ");
                 }
+                else if (isOptional){
+                    _terminal.Write($"[press Enter to skip] ");
+                }
 
                 // Read and trim the value.
                 value = secret ? _terminal.ReadSecret() : _terminal.ReadLine();
                 value = value?.Trim() ?? string.Empty;
 
                 // Return the default if not specified.
-                if (string.IsNullOrEmpty(value) && !string.IsNullOrEmpty(defaultValue))
+                if (string.IsNullOrEmpty(value))
                 {
-                    Trace.Info($"Falling back to the default: '{defaultValue}'");
-                    return defaultValue;
+                    if (!string.IsNullOrEmpty(defaultValue))
+                    {
+                        Trace.Info($"Falling back to the default: '{defaultValue}'");
+                        return defaultValue;
+                    }
+                    else if (isOptional)
+                    {
+                        return string.Empty;
+                    }
                 }
                 
                 // Return the value if it is not empty and it is valid.

src/Runner.Listener/Configuration/Validators.cs

@@ -1,6 +1,7 @@
 using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using System;
+using System.Linq;
 using System.IO;
 using System.Security.Principal;
 
@@ -46,6 +47,21 @@ namespace GitHub.Runner.Listener.Configuration
                    string.Equals(value, "N", StringComparison.CurrentCultureIgnoreCase);
         }
 
+        public static bool LabelsValidator(string labels)
+        {
+            if (!string.IsNullOrEmpty(labels))
+            {
+                var labelSet = labels.Split(',').Where(x => !string.IsNullOrEmpty(x)).ToHashSet<string>(StringComparer.OrdinalIgnoreCase);
+
+                if (labelSet.Any(x => x.Length > 256))
+                {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
         public static bool NonEmptyValidator(string value)
         {
             return !string.IsNullOrEmpty(value);

src/Runner.Listener/JobDispatcher.cs

@@ -12,6 +12,7 @@ using System.Linq;
 using GitHub.Services.Common;
 using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;
+using GitHub.Services.WebApi.Jwt;
 
 namespace GitHub.Runner.Listener
 {
@@ -86,15 +87,30 @@ namespace GitHub.Runner.Listener
                 }
             }
 
+            var orchestrationId = string.Empty;
+            var systemConnection = jobRequestMessage.Resources.Endpoints.SingleOrDefault(x => string.Equals(x.Name, WellKnownServiceEndpointNames.SystemVssConnection, StringComparison.OrdinalIgnoreCase));
+            if (systemConnection?.Authorization != null &&
+                systemConnection.Authorization.Parameters.TryGetValue("AccessToken", out var accessToken) &&
+                !string.IsNullOrEmpty(accessToken))
+            {
+                var jwt = JsonWebToken.Create(accessToken);
+                var claims = jwt.ExtractClaims();
+                orchestrationId = claims.FirstOrDefault(x => string.Equals(x.Type, "orchid", StringComparison.OrdinalIgnoreCase))?.Value;
+                if (!string.IsNullOrEmpty(orchestrationId))
+                {
+                    Trace.Info($"Pull OrchestrationId {orchestrationId} from JWT claims");
+                }
+            }
+
             WorkerDispatcher newDispatch = new WorkerDispatcher(jobRequestMessage.JobId, jobRequestMessage.RequestId);
             if (runOnce)
             {
                 Trace.Info("Start dispatcher for one time used runner.");
-                newDispatch.WorkerDispatch = RunOnceAsync(jobRequestMessage, currentDispatch, newDispatch.WorkerCancellationTokenSource.Token, newDispatch.WorkerCancelTimeoutKillTokenSource.Token);
+                newDispatch.WorkerDispatch = RunOnceAsync(jobRequestMessage, orchestrationId, currentDispatch, newDispatch.WorkerCancellationTokenSource.Token, newDispatch.WorkerCancelTimeoutKillTokenSource.Token);
             }
             else
             {
-                newDispatch.WorkerDispatch = RunAsync(jobRequestMessage, currentDispatch, newDispatch.WorkerCancellationTokenSource.Token, newDispatch.WorkerCancelTimeoutKillTokenSource.Token);
+                newDispatch.WorkerDispatch = RunAsync(jobRequestMessage, orchestrationId, currentDispatch, newDispatch.WorkerCancellationTokenSource.Token, newDispatch.WorkerCancelTimeoutKillTokenSource.Token);
             }
 
             _jobInfos.TryAdd(newDispatch.JobId, newDispatch);
@@ -284,11 +300,11 @@ namespace GitHub.Runner.Listener
             }
         }
 
-        private async Task RunOnceAsync(Pipelines.AgentJobRequestMessage message, WorkerDispatcher previousJobDispatch, CancellationToken jobRequestCancellationToken, CancellationToken workerCancelTimeoutKillToken)
+        private async Task RunOnceAsync(Pipelines.AgentJobRequestMessage message, string orchestrationId, WorkerDispatcher previousJobDispatch, CancellationToken jobRequestCancellationToken, CancellationToken workerCancelTimeoutKillToken)
         {
             try
             {
-                await RunAsync(message, previousJobDispatch, jobRequestCancellationToken, workerCancelTimeoutKillToken);
+                await RunAsync(message, orchestrationId, previousJobDispatch, jobRequestCancellationToken, workerCancelTimeoutKillToken);
             }
             finally
             {
@@ -297,7 +313,7 @@ namespace GitHub.Runner.Listener
             }
         }
 
-        private async Task RunAsync(Pipelines.AgentJobRequestMessage message, WorkerDispatcher previousJobDispatch, CancellationToken jobRequestCancellationToken, CancellationToken workerCancelTimeoutKillToken)
+        private async Task RunAsync(Pipelines.AgentJobRequestMessage message, string orchestrationId, WorkerDispatcher previousJobDispatch, CancellationToken jobRequestCancellationToken, CancellationToken workerCancelTimeoutKillToken)
         {
             Busy = true;
             try
@@ -328,7 +344,7 @@ namespace GitHub.Runner.Listener
 
                     // start renew job request
                     Trace.Info($"Start renew job request {requestId} for job {message.JobId}.");
-                    Task renewJobRequest = RenewJobRequestAsync(_poolId, requestId, lockToken, firstJobRequestRenewed, lockRenewalTokenSource.Token);
+                    Task renewJobRequest = RenewJobRequestAsync(_poolId, requestId, lockToken, orchestrationId, firstJobRequestRenewed, lockRenewalTokenSource.Token);
 
                     // wait till first renew succeed or job request is canceled
                     // not even start worker if the first renew fail
@@ -607,7 +623,7 @@ namespace GitHub.Runner.Listener
             }
         }
 
-        public async Task RenewJobRequestAsync(int poolId, long requestId, Guid lockToken, TaskCompletionSource<int> firstJobRequestRenewed, CancellationToken token)
+        public async Task RenewJobRequestAsync(int poolId, long requestId, Guid lockToken, string orchestrationId, TaskCompletionSource<int> firstJobRequestRenewed, CancellationToken token)
         {
             var runnerServer = HostContext.GetService<IRunnerServer>();
             TaskAgentJobRequest request = null;
@@ -620,7 +636,7 @@ namespace GitHub.Runner.Listener
             {
                 try
                 {
-                    request = await runnerServer.RenewAgentRequestAsync(poolId, requestId, lockToken, token);
+                    request = await runnerServer.RenewAgentRequestAsync(poolId, requestId, lockToken, orchestrationId, token);
 
                     Trace.Info($"Successfully renew job request {requestId}, job is valid till {request.LockedUntil.Value}");
 
@@ -842,7 +858,6 @@ namespace GitHub.Runner.Listener
             }
         }
 
-        // TODO: We need send detailInfo back to DT in order to add an issue for the job
         private async Task CompleteJobRequestAsync(int poolId, Pipelines.AgentJobRequestMessage message, Guid lockToken, TaskResult result, string detailInfo = null)
         {
             Trace.Entering();
@@ -936,8 +951,10 @@ namespace GitHub.Runner.Listener
                 ArgUtil.NotNull(timeline, nameof(timeline));
                 TimelineRecord jobRecord = timeline.Records.FirstOrDefault(x => x.Id == message.JobId && x.RecordType == "Job");
                 ArgUtil.NotNull(jobRecord, nameof(jobRecord));
+                var unhandledExceptionIssue = new Issue() { Type = IssueType.Error, Message = errorMessage };
+                unhandledExceptionIssue.Data[Constants.Runner.InternalTelemetryIssueDataKey] = Constants.Runner.WorkerCrash;
                 jobRecord.ErrorCount++;
-                jobRecord.Issues.Add(new Issue() { Type = IssueType.Error, Message = errorMessage });
+                jobRecord.Issues.Add(unhandledExceptionIssue);
                 await jobServer.UpdateTimelineRecordsAsync(message.Plan.ScopeIdentifier, message.Plan.PlanType, message.Plan.PlanId, message.Timeline.Id, new TimelineRecord[] { jobRecord }, CancellationToken.None);
             }
             catch (Exception ex)

src/Runner.Listener/MessageListener.cs

@@ -13,10 +13,7 @@ using System.Diagnostics;
 using System.Runtime.InteropServices;
 using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;
-using GitHub.Services.WebApi;
-using System.Runtime.CompilerServices;
 
-[assembly: InternalsVisibleTo("Test")]
 namespace GitHub.Runner.Listener
 {
     [ServiceLocator(Default = typeof(MessageListener))]
@@ -35,30 +32,18 @@ namespace GitHub.Runner.Listener
         private ITerminal _term;
         private IRunnerServer _runnerServer;
         private TaskAgentSession _session;
-        private ICredentialManager _credMgr;
-        private IConfigurationStore _configStore;
         private TimeSpan _getNextMessageRetryInterval;
         private readonly TimeSpan _sessionCreationRetryInterval = TimeSpan.FromSeconds(30);
         private readonly TimeSpan _sessionConflictRetryLimit = TimeSpan.FromMinutes(4);
         private readonly TimeSpan _clockSkewRetryLimit = TimeSpan.FromMinutes(30);
         private readonly Dictionary<string, int> _sessionCreationExceptionTracker = new Dictionary<string, int>();
 
-        // Whether load credentials from .credentials_migrated file
-        internal bool _useMigratedCredentials;
-
-        // need to check auth url if there is only .credentials and auth schema is OAuth
-        internal bool _needToCheckAuthorizationUrlUpdate;
-        internal Task<VssCredentials> _authorizationUrlMigrationBackgroundTask;
-        internal Task _authorizationUrlRollbackReattemptDelayBackgroundTask;
-
         public override void Initialize(IHostContext hostContext)
         {
             base.Initialize(hostContext);
 
             _term = HostContext.GetService<ITerminal>();
             _runnerServer = HostContext.GetService<IRunnerServer>();
-            _credMgr = HostContext.GetService<ICredentialManager>();
-            _configStore = HostContext.GetService<IConfigurationStore>();
         }
 
         public async Task<Boolean> CreateSessionAsync(CancellationToken token)
@@ -73,8 +58,8 @@ namespace GitHub.Runner.Listener
 
             // Create connection.
             Trace.Info("Loading Credentials");
-            _useMigratedCredentials = !StringUtil.ConvertToBoolean(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_SPSAUTHURL"));
-            VssCredentials creds = _credMgr.LoadCredentials(_useMigratedCredentials);
+            var credMgr = HostContext.GetService<ICredentialManager>();
+            VssCredentials creds = credMgr.LoadCredentials();
 
             var agent = new TaskAgentReference
             {
@@ -89,17 +74,6 @@ namespace GitHub.Runner.Listener
             string errorMessage = string.Empty;
             bool encounteringError = false;
 
-            var originalCreds = _configStore.GetCredentials();
-            var migratedCreds = _configStore.GetMigratedCredentials();
-            if (migratedCreds == null)
-            {
-                _useMigratedCredentials = false;
-                if (originalCreds.Scheme == Constants.Configuration.OAuth)
-                {
-                    _needToCheckAuthorizationUrlUpdate = true;
-                }
-            }
-
             while (true)
             {
                 token.ThrowIfCancellationRequested();
@@ -127,12 +101,6 @@ namespace GitHub.Runner.Listener
                         encounteringError = false;
                     }
 
-                    if (_needToCheckAuthorizationUrlUpdate)
-                    {
-                        // start background task try to get new authorization url
-                        _authorizationUrlMigrationBackgroundTask = GetNewOAuthAuthorizationSetting(token);
-                    }
-
                     return true;
                 }
                 catch (OperationCanceledException) when (token.IsCancellationRequested)
@@ -150,25 +118,26 @@ namespace GitHub.Runner.Listener
                     Trace.Error("Catch exception during create session.");
                     Trace.Error(ex);
 
-                    if (!IsSessionCreationExceptionRetriable(ex))
+                    if (ex is VssOAuthTokenRequestException && creds.Federated is VssOAuthCredential vssOAuthCred)
                     {
-                        if (_useMigratedCredentials)
+                        // Check whether we get 401 because the runner registration already removed by the service.
+                        // If the runner registration get deleted, we can't exchange oauth token.
+                        Trace.Error("Test oauth app registration.");
+                        var oauthTokenProvider = new VssOAuthTokenProvider(vssOAuthCred, new Uri(serverUrl));
+                        var authError = await oauthTokenProvider.ValidateCredentialAsync(token);
+                        if (string.Equals(authError, "invalid_client", StringComparison.OrdinalIgnoreCase))
                         {
-                            // migrated credentials might cause lose permission during permission check,
-                            // we will force to use original credential and try again
-                            _useMigratedCredentials = false;
-                            var reattemptBackoff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromHours(24), TimeSpan.FromHours(36));
-                            _authorizationUrlRollbackReattemptDelayBackgroundTask = HostContext.Delay(reattemptBackoff, token); // retry migrated creds in 24-36 hours.
-                            creds = _credMgr.LoadCredentials(false);
-                            Trace.Error("Fallback to original credentials and try again.");
-                        }
-                        else
-                        {
-                            _term.WriteError($"Failed to create session. {ex.Message}");
+                            _term.WriteError("Failed to create a session. The runner registration has been deleted from the server, please re-configure.");
                             return false;
                         }
                     }
 
+                    if (!IsSessionCreationExceptionRetriable(ex))
+                    {
+                        _term.WriteError($"Failed to create session. {ex.Message}");
+                        return false;
+                    }
+
                     if (!encounteringError) //print the message only on the first error
                     {
                         _term.WriteError($"{DateTime.UtcNow:u}: Runner connect error: {ex.Message}. Retrying until reconnected.");
@@ -227,51 +196,6 @@ namespace GitHub.Runner.Listener
                         encounteringError = false;
                         continuousError = 0;
                     }
-
-                    if (_needToCheckAuthorizationUrlUpdate &&
-                        _authorizationUrlMigrationBackgroundTask?.IsCompleted == true)
-                    {
-                        if (HostContext.GetService<IJobDispatcher>().Busy ||
-                            HostContext.GetService<ISelfUpdater>().Busy)
-                        {
-                            Trace.Info("Job or runner updates in progress, update credentials next time.");
-                        }
-                        else
-                        {
-                            try
-                            {
-                                var newCred = await _authorizationUrlMigrationBackgroundTask;
-                                await _runnerServer.ConnectAsync(new Uri(_settings.ServerUrl), newCred);
-                                Trace.Info("Updated connection to use migrated credential for next GetMessage call.");
-                                _useMigratedCredentials = true;
-                                _authorizationUrlMigrationBackgroundTask = null;
-                                _needToCheckAuthorizationUrlUpdate = false;
-                            }
-                            catch (Exception ex)
-                            {
-                                Trace.Error("Fail to refresh connection with new authorization url.");
-                                Trace.Error(ex);
-                            }
-                        }
-                    }
-
-                    if (_authorizationUrlRollbackReattemptDelayBackgroundTask?.IsCompleted == true)
-                    {
-                        try
-                        {
-                            // we rolled back to use original creds about 2 days before, now it's a good time to try migrated creds again.
-                            Trace.Info("Re-attempt to use migrated credential");
-                            var migratedCreds = _credMgr.LoadCredentials();
-                            await _runnerServer.ConnectAsync(new Uri(_settings.ServerUrl), migratedCreds);
-                            _useMigratedCredentials = true;
-                            _authorizationUrlRollbackReattemptDelayBackgroundTask = null;
-                        }
-                        catch (Exception ex)
-                        {
-                            Trace.Error("Fail to refresh connection with new authorization url on rollback reattempt.");
-                            Trace.Error(ex);
-                        }
-                    }
                 }
                 catch (OperationCanceledException) when (token.IsCancellationRequested)
                 {
@@ -295,21 +219,7 @@ namespace GitHub.Runner.Listener
                     }
                     else if (!IsGetNextMessageExceptionRetriable(ex))
                     {
-                        if (_useMigratedCredentials)
-                        {
-                            // migrated credentials might cause lose permission during permission check,
-                            // we will force to use original credential and try again
-                            _useMigratedCredentials = false;
-                            var reattemptBackoff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromHours(24), TimeSpan.FromHours(36));
-                            _authorizationUrlRollbackReattemptDelayBackgroundTask = HostContext.Delay(reattemptBackoff, token); // retry migrated creds in 24-36 hours.
-                            var originalCreds = _credMgr.LoadCredentials(false);
-                            await _runnerServer.ConnectAsync(new Uri(_settings.ServerUrl), originalCreds);
-                            Trace.Error("Fallback to original credentials and try again.");
-                        }
-                        else
-                        {
-                            throw;
-                        }
+                        throw;
                     }
                     else
                     {
@@ -501,80 +411,5 @@ namespace GitHub.Runner.Listener
                 return true;
             }
         }
-
-        private async Task<VssCredentials> GetNewOAuthAuthorizationSetting(CancellationToken token)
-        {
-            Trace.Info("Start checking oauth authorization url update.");
-            while (true)
-            {
-                var backoff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromMinutes(30), TimeSpan.FromMinutes(45));
-                await HostContext.Delay(backoff, token);
-
-                try
-                {
-                    var migratedAuthorizationUrl = await _runnerServer.GetRunnerAuthUrlAsync(_settings.PoolId, _settings.AgentId);
-                    if (!string.IsNullOrEmpty(migratedAuthorizationUrl))
-                    {
-                        var credData = _configStore.GetCredentials();
-                        var clientId = credData.Data.GetValueOrDefault("clientId", null);
-                        var currentAuthorizationUrl = credData.Data.GetValueOrDefault("authorizationUrl", null);
-                        Trace.Info($"Current authorization url: {currentAuthorizationUrl}, new authorization url: {migratedAuthorizationUrl}");
-
-                        if (string.Equals(currentAuthorizationUrl, migratedAuthorizationUrl, StringComparison.OrdinalIgnoreCase))
-                        {
-                            // We don't need to update credentials.
-                            Trace.Info("No needs to update authorization url");
-                            await Task.Delay(TimeSpan.FromMilliseconds(-1), token);
-                        }
-
-                        var keyManager = HostContext.GetService<IRSAKeyManager>();
-                        var signingCredentials = VssSigningCredentials.Create(() => keyManager.GetKey());
-
-                        var migratedClientCredential = new VssOAuthJwtBearerClientCredential(clientId, migratedAuthorizationUrl, signingCredentials);
-                        var migratedRunnerCredential = new VssOAuthCredential(new Uri(migratedAuthorizationUrl, UriKind.Absolute), VssOAuthGrant.ClientCredentials, migratedClientCredential);
-
-                        Trace.Info("Try connect service with Token Service OAuth endpoint.");
-                        var runnerServer = HostContext.CreateService<IRunnerServer>();
-                        await runnerServer.ConnectAsync(new Uri(_settings.ServerUrl), migratedRunnerCredential);
-                        await runnerServer.GetAgentPoolsAsync();
-                        Trace.Info($"Successfully connected service with new authorization url.");
-
-                        var migratedCredData = new CredentialData
-                        {
-                            Scheme = Constants.Configuration.OAuth,
-                            Data =
-                            {
-                                { "clientId", clientId },
-                                { "authorizationUrl", migratedAuthorizationUrl },
-                                { "oauthEndpointUrl", migratedAuthorizationUrl },
-                            },
-                        };
-
-                        _configStore.SaveMigratedCredential(migratedCredData);
-                        return migratedRunnerCredential;
-                    }
-                    else
-                    {
-                        Trace.Verbose("No authorization url updates");
-                    }
-                }
-                catch (Exception ex)
-                {
-                    Trace.Error("Fail to get/test new authorization url.");
-                    Trace.Error(ex);
-
-                    try
-                    {
-                        await _runnerServer.ReportRunnerAuthUrlErrorAsync(_settings.PoolId, _settings.AgentId, ex.ToString());
-                    }
-                    catch (Exception e)
-                    {
-                        // best effort
-                        Trace.Error("Fail to report the migration error");
-                        Trace.Error(e);
-                    }
-                }
-            }
-        }
     }
 }

src/Runner.Listener/Program.cs

@@ -102,7 +102,9 @@ namespace GitHub.Runner.Listener
                 IRunner runner = context.GetService<IRunner>();
                 try
                 {
-                    return await runner.ExecuteCommand(command);
+                    var returnCode = await runner.ExecuteCommand(command);
+                    trace.Info($"Runner execution has finished with return code {returnCode}");
+                    return returnCode;
                 }
                 catch (OperationCanceledException) when (context.RunnerShutdownToken.IsCancellationRequested)
                 {

src/Runner.Listener/Runner.cs

@@ -37,7 +37,7 @@ namespace GitHub.Runner.Listener
         {
             try
             {
-                VssUtil.InitializeVssClientSettings(HostContext.UserAgent, HostContext.WebProxy);
+                VssUtil.InitializeVssClientSettings(HostContext.UserAgents, HostContext.WebProxy);
 
                 _inConfigStage = true;
                 _completedCommand.Reset();
@@ -466,6 +466,7 @@ Config Options:
  --url string     Repository to add the runner to. Required if unattended
  --token string   Registration token. Required if unattended
  --name string    Name of the runner to configure (default {Environment.MachineName ?? "myrunner"})
+ --labels string  Extra labels in addition to the default: 'self-hosted,{Constants.Runner.Platform},{Constants.Runner.PlatformArchitecture}'
  --work string    Relative runner work directory (default {Constants.Path.WorkDirectory})
  --replace        Replace any existing runner with the same name (default false)");
 #if OS_WINDOWS
@@ -478,7 +479,9 @@ Examples:
  Configure a runner non-interactively:
   .{separator}config.{ext} --unattended --url <url> --token <token>
  Configure a runner non-interactively, replacing any existing runner with the same name:
-  .{separator}config.{ext} --unattended --url <url> --token <token> --replace [--name <name>]");
+  .{separator}config.{ext} --unattended --url <url> --token <token> --replace [--name <name>]
+ Configure a runner non-interactively with three extra labels:
+  .{separator}config.{ext} --unattended --url <url> --token <token> --labels L1,L2,L3");
 #if OS_WINDOWS
     _term.WriteLine($@" Configure a runner to run as a service:");
     _term.WriteLine($@"  .{separator}config.{ext} --url <url> --token <token> --runasservice");

src/Runner.Plugins/Repository/v1.0/GitSourceProvider.cs

@@ -80,7 +80,12 @@ namespace GitHub.Runner.Plugins.Repository.v1_0
             // Validate args.
             ArgUtil.NotNull(executionContext, nameof(executionContext));
             executionContext.Output($"Syncing repository: {repoFullName}");
-            Uri repositoryUrl = new Uri($"https://github.com/{repoFullName}");
+
+            // Repository URL
+            var githubUrl = executionContext.GetGitHubContext("server_url");
+            var githubUri = new Uri(!string.IsNullOrEmpty(githubUrl) ? githubUrl : "https://github.com");
+            var portInfo = githubUri.IsDefaultPort ? string.Empty : $":{githubUri.Port}";
+            Uri repositoryUrl = new Uri($"{githubUri.Scheme}://{githubUri.Host}{portInfo}/{repoFullName}");
             if (!repositoryUrl.IsAbsoluteUri)
             {
                 throw new InvalidOperationException("Repository url need to be an absolute uri.");

src/Runner.Sdk/ProcessInvoker.cs

@@ -318,7 +318,12 @@ namespace GitHub.Runner.Sdk
                 }
             }
 
-            using (var registration = cancellationToken.Register(async () => await CancelAndKillProcessTree(killProcessOnCancel)))
+            var cancellationFinished = new TaskCompletionSource<bool>();
+            using (var registration = cancellationToken.Register(async () =>
+            {
+                await CancelAndKillProcessTree(killProcessOnCancel);
+                cancellationFinished.TrySetResult(true);
+            }))
             {
                 Trace.Info($"Process started with process id {_proc.Id}, waiting for process exit.");
                 while (true)
@@ -344,6 +349,13 @@ namespace GitHub.Runner.Sdk
                 Trace.Info($"Finished process {_proc.Id} with exit code {_proc.ExitCode}, and elapsed time {_stopWatch.Elapsed}.");
             }
 
+            if (cancellationToken.IsCancellationRequested)
+            {
+                // Ensure cancellation also finish on the cancellationToken.Register thread.
+                await cancellationFinished.Task;
+                Trace.Info($"Process Cancellation finished.");
+            }
+
             cancellationToken.ThrowIfCancellationRequested();
 
             // Wait for process to finish.

src/Runner.Sdk/Util/VssUtil.cs

@@ -14,10 +14,10 @@ namespace GitHub.Runner.Sdk
 {
     public static class VssUtil
     {
-        public static void InitializeVssClientSettings(ProductInfoHeaderValue additionalUserAgent, IWebProxy proxy)
+        public static void InitializeVssClientSettings(List<ProductInfoHeaderValue> additionalUserAgents, IWebProxy proxy)
         {
             var headerValues = new List<ProductInfoHeaderValue>();
-            headerValues.Add(additionalUserAgent);
+            headerValues.AddRange(additionalUserAgents);
             headerValues.Add(new ProductInfoHeaderValue($"({RuntimeInformation.OSDescription.Trim()})"));
 
             if (VssClientHttpRequestSettings.Default.UserAgent != null && VssClientHttpRequestSettings.Default.UserAgent.Count > 0)

src/Runner.Worker/ActionCommandManager.cs

@@ -486,7 +486,10 @@ namespace GitHub.Runner.Worker
 
             foreach (var property in command.Properties)
             {
-                issue.Data[property.Key] = property.Value;
+                if (!string.Equals(property.Key, Constants.Runner.InternalTelemetryIssueDataKey, StringComparison.OrdinalIgnoreCase))
+                {
+                    issue.Data[property.Key] = property.Value;
+                }
             }
 
             context.AddIssue(issue);

src/Runner.Worker/ActionManager.cs

@@ -1,31 +1,42 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.IO.Compression;
 using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
+using System.Net;
 using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
 using GitHub.DistributedTask.ObjectTemplating.Tokens;
-using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using GitHub.Runner.Worker.Container;
 using GitHub.Services.Common;
-using Newtonsoft.Json;
 using Pipelines = GitHub.DistributedTask.Pipelines;
 using PipelineTemplateConstants = GitHub.DistributedTask.Pipelines.ObjectTemplating.PipelineTemplateConstants;
 
 namespace GitHub.Runner.Worker
 {
+    public class PrepareResult
+    {
+        public PrepareResult(List<JobExtensionRunner> containerSetupSteps, Dictionary<Guid, IActionRunner> preStepTracker)
+        {
+            this.ContainerSetupSteps = containerSetupSteps;
+            this.PreStepTracker = preStepTracker;
+        }
+
+        public List<JobExtensionRunner> ContainerSetupSteps { get; set; }
+
+        public Dictionary<Guid, IActionRunner> PreStepTracker { get; set; }
+    }
+
     [ServiceLocator(Default = typeof(ActionManager))]
     public interface IActionManager : IRunnerService
     {
         Dictionary<Guid, ContainerInfo> CachedActionContainers { get; }
-        Task<List<JobExtensionRunner>> PrepareActionsAsync(IExecutionContext executionContext, IEnumerable<Pipelines.JobStep> steps);
+        Task<PrepareResult> PrepareActionsAsync(IExecutionContext executionContext, IEnumerable<Pipelines.JobStep> steps);
         Definition LoadAction(IExecutionContext executionContext, Pipelines.ActionStep action);
     }
 
@@ -35,11 +46,11 @@ namespace GitHub.Runner.Worker
 
         //81920 is the default used by System.IO.Stream.CopyTo and is under the large object heap threshold (85k).
         private const int _defaultCopyBufferSize = 81920;
-
+        private const string _dotcomApiUrl = "https://api.github.com";
         private readonly Dictionary<Guid, ContainerInfo> _cachedActionContainers = new Dictionary<Guid, ContainerInfo>();
 
         public Dictionary<Guid, ContainerInfo> CachedActionContainers => _cachedActionContainers;
-        public async Task<List<JobExtensionRunner>> PrepareActionsAsync(IExecutionContext executionContext, IEnumerable<Pipelines.JobStep> steps)
+        public async Task<PrepareResult> PrepareActionsAsync(IExecutionContext executionContext, IEnumerable<Pipelines.JobStep> steps)
         {
             ArgUtil.NotNull(executionContext, nameof(executionContext));
             ArgUtil.NotNull(steps, nameof(steps));
@@ -49,18 +60,24 @@ namespace GitHub.Runner.Worker
             Dictionary<string, List<Guid>> imagesToBuild = new Dictionary<string, List<Guid>>(StringComparer.OrdinalIgnoreCase);
             Dictionary<string, ActionContainer> imagesToBuildInfo = new Dictionary<string, ActionContainer>(StringComparer.OrdinalIgnoreCase);
             List<JobExtensionRunner> containerSetupSteps = new List<JobExtensionRunner>();
+            Dictionary<Guid, IActionRunner> preStepTracker = new Dictionary<Guid, IActionRunner>();
             IEnumerable<Pipelines.ActionStep> actions = steps.OfType<Pipelines.ActionStep>();
 
-            // TODO: Depreciate the PREVIEW_ACTION_TOKEN
+            // TODO: Deprecate the PREVIEW_ACTION_TOKEN
             // Log even if we aren't using it to ensure users know.
             if (!string.IsNullOrEmpty(executionContext.Variables.Get("PREVIEW_ACTION_TOKEN")))
             {
-                executionContext.Warning("The 'PREVIEW_ACTION_TOKEN' secret is depreciated. Please remove it from the repository's secrets");
+                executionContext.Warning("The 'PREVIEW_ACTION_TOKEN' secret is deprecated. Please remove it from the repository's secrets");
             }
 
-            // Clear the cache (local runner)
+            // Clear the cache (for self-hosted runners)
             IOUtil.DeleteDirectory(HostContext.GetDirectory(WellKnownDirectory.Actions), executionContext.CancellationToken);
 
+            // todo: Remove when feature flag DistributedTask.NewActionMetadata is removed
+            var newActionMetadata = executionContext.Variables.GetBoolean("DistributedTask.NewActionMetadata") ?? false;
+
+            var repositoryActions = new List<Pipelines.ActionStep>();
+
             foreach (var action in actions)
             {
                 if (action.Reference.Type == Pipelines.ActionSourceType.ContainerRegistry)
@@ -78,7 +95,8 @@ namespace GitHub.Runner.Worker
                     Trace.Info($"Action {action.Name} ({action.Id}) needs to pull image '{containerReference.Image}'");
                     imagesToPull[containerReference.Image].Add(action.Id);
                 }
-                else if (action.Reference.Type == Pipelines.ActionSourceType.Repository)
+                // todo: Remove when feature flag DistributedTask.NewActionMetadata is removed
+                else if (action.Reference.Type == Pipelines.ActionSourceType.Repository && !newActionMetadata)
                 {
                     // only download the repository archive
                     await DownloadRepositoryActionAsync(executionContext, action);
@@ -111,6 +129,97 @@ namespace GitHub.Runner.Worker
                             imagesToBuildInfo[setupInfo.ActionRepository] = setupInfo;
                         }
                     }
+
+                    var repoAction = action.Reference as Pipelines.RepositoryPathReference;
+                    if (repoAction.RepositoryType != Pipelines.PipelineConstants.SelfAlias)
+                    {
+                        var definition = LoadAction(executionContext, action);
+                        if (definition.Data.Execution.HasPre)
+                        {
+                            var actionRunner = HostContext.CreateService<IActionRunner>();
+                            actionRunner.Action = action;
+                            actionRunner.Stage = ActionRunStage.Pre;
+                            actionRunner.Condition = definition.Data.Execution.InitCondition;
+
+                            Trace.Info($"Add 'pre' execution for {action.Id}");
+                            preStepTracker[action.Id] = actionRunner;
+                        }
+                    }
+                }
+                else if (action.Reference.Type == Pipelines.ActionSourceType.Repository && newActionMetadata)
+                {
+                    repositoryActions.Add(action);
+                }
+            }
+
+            if (repositoryActions.Count > 0)
+            {
+                // Get the download info
+                var downloadInfos = await GetDownloadInfoAsync(executionContext, repositoryActions);
+
+                // Download each action
+                foreach (var action in repositoryActions)
+                {
+                    var lookupKey = GetDownloadInfoLookupKey(action);
+                    if (string.IsNullOrEmpty(lookupKey))
+                    {
+                        continue;
+                    }
+
+                    if (!downloadInfos.TryGetValue(lookupKey, out var downloadInfo))
+                    {
+                        throw new Exception($"Missing download info for {lookupKey}");
+                    }
+
+                    await DownloadRepositoryActionAsync(executionContext, downloadInfo);
+                }
+
+                // More preparation based on content in the repository (action.yml)
+                foreach (var action in repositoryActions)
+                {
+                    var setupInfo = PrepareRepositoryActionAsync(executionContext, action);
+                    if (setupInfo != null)
+                    {
+                        if (!string.IsNullOrEmpty(setupInfo.Image))
+                        {
+                            if (!imagesToPull.ContainsKey(setupInfo.Image))
+                            {
+                                imagesToPull[setupInfo.Image] = new List<Guid>();
+                            }
+
+                            Trace.Info($"Action {action.Name} ({action.Id}) from repository '{setupInfo.ActionRepository}' needs to pull image '{setupInfo.Image}'");
+                            imagesToPull[setupInfo.Image].Add(action.Id);
+                        }
+                        else
+                        {
+                            ArgUtil.NotNullOrEmpty(setupInfo.ActionRepository, nameof(setupInfo.ActionRepository));
+
+                            if (!imagesToBuild.ContainsKey(setupInfo.ActionRepository))
+                            {
+                                imagesToBuild[setupInfo.ActionRepository] = new List<Guid>();
+                            }
+
+                            Trace.Info($"Action {action.Name} ({action.Id}) from repository '{setupInfo.ActionRepository}' needs to build image '{setupInfo.Dockerfile}'");
+                            imagesToBuild[setupInfo.ActionRepository].Add(action.Id);
+                            imagesToBuildInfo[setupInfo.ActionRepository] = setupInfo;
+                        }
+                    }
+
+                    var repoAction = action.Reference as Pipelines.RepositoryPathReference;
+                    if (repoAction.RepositoryType != Pipelines.PipelineConstants.SelfAlias)
+                    {
+                        var definition = LoadAction(executionContext, action);
+                        if (definition.Data.Execution.HasPre)
+                        {
+                            var actionRunner = HostContext.CreateService<IActionRunner>();
+                            actionRunner.Action = action;
+                            actionRunner.Stage = ActionRunStage.Pre;
+                            actionRunner.Condition = definition.Data.Execution.InitCondition;
+
+                            Trace.Info($"Add 'pre' execution for {action.Id}");
+                            preStepTracker[action.Id] = actionRunner;
+                        }
+                    }
                 }
             }
 
@@ -147,7 +256,7 @@ namespace GitHub.Runner.Worker
             }
 #endif
 
-            return containerSetupSteps;
+            return new PrepareResult(containerSetupSteps, preStepTracker);
         }
 
         public Definition LoadAction(IExecutionContext executionContext, Pipelines.ActionStep action)
@@ -239,14 +348,19 @@ namespace GitHub.Runner.Worker
                             Trace.Info($"Action container env: {StringUtil.ConvertToJson(containerAction.Environment)}.");
                         }
 
+                        if (!string.IsNullOrEmpty(containerAction.Pre))
+                        {
+                            Trace.Info($"Action container pre entrypoint: {containerAction.Pre}.");
+                        }
+
                         if (!string.IsNullOrEmpty(containerAction.EntryPoint))
                         {
                             Trace.Info($"Action container entrypoint: {containerAction.EntryPoint}.");
                         }
 
-                        if (!string.IsNullOrEmpty(containerAction.Cleanup))
+                        if (!string.IsNullOrEmpty(containerAction.Post))
                         {
-                            Trace.Info($"Action container cleanup entrypoint: {containerAction.Cleanup}.");
+                            Trace.Info($"Action container post entrypoint: {containerAction.Post}.");
                         }
 
                         if (CachedActionContainers.TryGetValue(action.Id, out var container))
@@ -258,8 +372,9 @@ namespace GitHub.Runner.Worker
                     else if (definition.Data.Execution.ExecutionType == ActionExecutionType.NodeJS)
                     {
                         var nodeAction = definition.Data.Execution as NodeJSActionExecutionData;
+                        Trace.Info($"Action pre node.js file: {nodeAction.Pre ?? "N/A"}.");
                         Trace.Info($"Action node.js file: {nodeAction.Script}.");
-                        Trace.Info($"Action cleanup node.js file: {nodeAction.Cleanup ?? "N/A"}.");
+                        Trace.Info($"Action post node.js file: {nodeAction.Post ?? "N/A"}.");
                     }
                     else if (definition.Data.Execution.ExecutionType == ActionExecutionType.Plugin)
                     {
@@ -275,7 +390,7 @@ namespace GitHub.Runner.Worker
 
                         if (!string.IsNullOrEmpty(plugin.PostPluginTypeName))
                         {
-                            pluginAction.Cleanup = plugin.PostPluginTypeName;
+                            pluginAction.Post = plugin.PostPluginTypeName;
                             Trace.Info($"Action cleanup plugin: {plugin.PluginTypeName}.");
                         }
                     }
@@ -396,7 +511,12 @@ namespace GitHub.Runner.Worker
             var imageName = $"{dockerManger.DockerInstanceLabel}:{Guid.NewGuid().ToString("N")}";
             while (retryCount < 3)
             {
-                buildExitCode = await dockerManger.DockerBuild(executionContext, setupInfo.Container.WorkingDirectory, Directory.GetParent(setupInfo.Container.Dockerfile).FullName, imageName);
+                buildExitCode = await dockerManger.DockerBuild(
+                    executionContext,
+                    setupInfo.Container.WorkingDirectory,
+                    setupInfo.Container.Dockerfile,
+                    Directory.GetParent(setupInfo.Container.Dockerfile).FullName,
+                    imageName);
                 if (buildExitCode == 0)
                 {
                     break;
@@ -425,6 +545,127 @@ namespace GitHub.Runner.Worker
             }
         }
 
+        // This implementation is temporary and will be removed when we switch to a REST API call to the service to resolve the download info
+        private async Task<bool> RepoExistsAsync(IExecutionContext executionContext, Pipelines.RepositoryPathReference repositoryReference, string authorization)
+        {
+            var apiUrl = GetApiUrl(executionContext);
+            var repoUrl = $"{apiUrl}/repos/{repositoryReference.Name}";
+            for (var attempt = 1; attempt <= 3; attempt++)
+            {
+                executionContext.Debug($"Checking whether repo exists: {repoUrl}");
+                try
+                {
+                    using (var httpClientHandler = HostContext.CreateHttpClientHandler())
+                    using (var httpClient = new HttpClient(httpClientHandler))
+                    {
+                        httpClient.DefaultRequestHeaders.Authorization = CreateAuthHeader(authorization);
+                        httpClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
+                        using (var response = await httpClient.GetAsync(repoUrl))
+                        {
+                            if (response.IsSuccessStatusCode)
+                            {
+                                return true;
+                            }
+                            else if (response.StatusCode == HttpStatusCode.NotFound)
+                            {
+                                return false;
+                            }
+                            else
+                            {
+                                // Throw
+                                response.EnsureSuccessStatusCode();
+                            }
+                        }
+                    }
+                }
+                catch (Exception ex)
+                {
+                    if (attempt < 3)
+                    {
+                        executionContext.Debug($"Failed checking whether repo '{repositoryReference.Name}' exists: {ex.Message}");
+                    }
+                    else
+                    {
+                        executionContext.Error($"Failed checking whether repo '{repositoryReference.Name}' exists: {ex.Message}");
+                        throw;
+                    }
+                }
+            }
+
+            return false; // Never reaches here
+        }
+
+        // This implementation is temporary and will be replaced with a REST API call to the service to resolve
+        private async Task<Dictionary<string, ActionDownloadInfo>> GetDownloadInfoAsync(IExecutionContext executionContext, List<Pipelines.ActionStep> actions)
+        {
+            var result = new Dictionary<string, ActionDownloadInfo>(StringComparer.OrdinalIgnoreCase);
+
+            var configurationStore = HostContext.GetService<IConfigurationStore>();
+            var runnerSettings = configurationStore.GetSettings();
+            var apiUrl = GetApiUrl(executionContext);
+            var accessToken = executionContext.GetGitHubContext("token");
+            var base64EncodingToken = Convert.ToBase64String(Encoding.UTF8.GetBytes($"x-access-token:{accessToken}"));
+            var authorization = $"Basic {base64EncodingToken}";
+
+            foreach (var action in actions)
+            {
+                var lookupKey = GetDownloadInfoLookupKey(action);
+                if (string.IsNullOrEmpty(lookupKey) || result.ContainsKey(lookupKey))
+                {
+                    continue;
+                }
+
+                var repositoryReference = action.Reference as Pipelines.RepositoryPathReference;
+                ArgUtil.NotNull(repositoryReference, nameof(repositoryReference));
+
+                var downloadInfo = default(ActionDownloadInfo);
+
+                if (runnerSettings.IsHostedServer)
+                {
+                    downloadInfo = new ActionDownloadInfo
+                    {
+                        NameWithOwner = repositoryReference.Name,
+                        Ref = repositoryReference.Ref,
+                        ArchiveLink = BuildLinkToActionArchive(apiUrl, repositoryReference.Name, repositoryReference.Ref),
+                        Authorization = authorization,
+                    };
+                }
+                // Test whether the repo exists in the instance
+                else if (await RepoExistsAsync(executionContext, repositoryReference, authorization))
+                {
+                    downloadInfo = new ActionDownloadInfo
+                    {
+                        NameWithOwner = repositoryReference.Name,
+                        Ref = repositoryReference.Ref,
+                        ArchiveLink = BuildLinkToActionArchive(apiUrl, repositoryReference.Name, repositoryReference.Ref),
+                        Authorization = authorization,
+                    };
+                }
+                // Fallback to dotcom
+                else
+                {
+                    downloadInfo = new ActionDownloadInfo
+                    {
+                        NameWithOwner = repositoryReference.Name,
+                        Ref = repositoryReference.Ref,
+                        ArchiveLink = BuildLinkToActionArchive(_dotcomApiUrl, repositoryReference.Name, repositoryReference.Ref),
+                        Authorization = null,
+                    };
+                }
+
+                result.Add(lookupKey, downloadInfo);
+            }
+
+            // Register secrets
+            foreach (var downloadInfo in result.Values)
+            {
+                HostContext.SecretMasker.AddValue(downloadInfo.Authorization);
+            }
+
+            return result;
+        }
+
+        // todo: Remove when feature flag DistributedTask.NewActionMetadata is removed
         private async Task DownloadRepositoryActionAsync(IExecutionContext executionContext, Pipelines.ActionStep repositoryAction)
         {
             Trace.Entering();
@@ -448,7 +689,8 @@ namespace GitHub.Runner.Worker
             ArgUtil.NotNullOrEmpty(repositoryReference.Ref, nameof(repositoryReference.Ref));
 
             string destDirectory = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Actions), repositoryReference.Name.Replace(Path.AltDirectorySeparatorChar, Path.DirectorySeparatorChar), repositoryReference.Ref);
-            if (File.Exists(destDirectory + ".completed"))
+            string watermarkFile = GetWatermarkFilePath(destDirectory);
+            if (File.Exists(watermarkFile))
             {
                 executionContext.Debug($"Action '{repositoryReference.Name}@{repositoryReference.Ref}' already downloaded at '{destDirectory}'.");
                 return;
@@ -461,27 +703,118 @@ namespace GitHub.Runner.Worker
                 executionContext.Output($"Download action repository '{repositoryReference.Name}@{repositoryReference.Ref}'");
             }
 
-#if OS_WINDOWS
-            string archiveLink = $"https://api.github.com/repos/{repositoryReference.Name}/zipball/{repositoryReference.Ref}";
-#else
-            string archiveLink = $"https://api.github.com/repos/{repositoryReference.Name}/tarball/{repositoryReference.Ref}";
-#endif
-            Trace.Info($"Download archive '{archiveLink}' to '{destDirectory}'.");
+            var configurationStore = HostContext.GetService<IConfigurationStore>();
+            var isHostedServer = configurationStore.GetSettings().IsHostedServer;
+            if (isHostedServer)
+            {
+                string apiUrl = GetApiUrl(executionContext);
+                string archiveLink = BuildLinkToActionArchive(apiUrl, repositoryReference.Name, repositoryReference.Ref);
+                Trace.Info($"Download archive '{archiveLink}' to '{destDirectory}'.");
+                var downloadDetails = new ActionDownloadDetails(archiveLink, ConfigureAuthorizationFromContext);
+                await DownloadRepositoryActionAsync(executionContext, downloadDetails, null, destDirectory);
+                return;
+            }
+            else
+            {
+                string apiUrl = GetApiUrl(executionContext);
 
+                // URLs to try:
+                var downloadAttempts = new List<ActionDownloadDetails> {
+                    // A built-in action or an action the user has created, on their GHES instance
+                    // Example:  https://my-ghes/api/v3/repos/my-org/my-action/tarball/v1
+                    new ActionDownloadDetails(
+                        BuildLinkToActionArchive(apiUrl, repositoryReference.Name, repositoryReference.Ref),
+                        ConfigureAuthorizationFromContext),
+
+                    // The same action, on GitHub.com
+                    // Example:  https://api.github.com/repos/my-org/my-action/tarball/v1
+                    new ActionDownloadDetails(
+                        BuildLinkToActionArchive(_dotcomApiUrl, repositoryReference.Name, repositoryReference.Ref),
+                        configureAuthorization: (e,h) => { /* no authorization for dotcom */ })
+                };
+
+                foreach (var downloadAttempt in downloadAttempts)
+                {
+                    Trace.Info($"Download archive '{downloadAttempt.ArchiveLink}' to '{destDirectory}'.");
+                    try
+                    {
+                        await DownloadRepositoryActionAsync(executionContext, downloadAttempt, null, destDirectory);
+                        return;
+                    }
+                    catch (ActionNotFoundException)
+                    {
+                        Trace.Info($"Failed to find the action '{repositoryReference.Name}' at ref '{repositoryReference.Ref}' at {downloadAttempt.ArchiveLink}");
+                        continue;
+                    }
+                }
+                throw new ActionNotFoundException($"Failed to find the action '{repositoryReference.Name}' at ref '{repositoryReference.Ref}'.  Paths attempted: {string.Join(", ", downloadAttempts.Select(d => d.ArchiveLink))}");
+            }
+        }
+
+        private async Task DownloadRepositoryActionAsync(IExecutionContext executionContext, ActionDownloadInfo downloadInfo)
+        {
+            Trace.Entering();
+            ArgUtil.NotNull(executionContext, nameof(executionContext));
+            ArgUtil.NotNull(downloadInfo, nameof(downloadInfo));
+            ArgUtil.NotNullOrEmpty(downloadInfo.NameWithOwner, nameof(downloadInfo.NameWithOwner));
+            ArgUtil.NotNullOrEmpty(downloadInfo.Ref, nameof(downloadInfo.Ref));
+
+            string destDirectory = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Actions), downloadInfo.NameWithOwner.Replace(Path.AltDirectorySeparatorChar, Path.DirectorySeparatorChar), downloadInfo.Ref);
+            string watermarkFile = GetWatermarkFilePath(destDirectory);
+            if (File.Exists(watermarkFile))
+            {
+                executionContext.Debug($"Action '{downloadInfo.NameWithOwner}@{downloadInfo.Ref}' already downloaded at '{destDirectory}'.");
+                return;
+            }
+            else
+            {
+                // make sure we get a clean folder ready to use.
+                IOUtil.DeleteDirectory(destDirectory, executionContext.CancellationToken);
+                Directory.CreateDirectory(destDirectory);
+                executionContext.Output($"Download action repository '{downloadInfo.NameWithOwner}@{downloadInfo.Ref}'");
+            }
+
+            Trace.Info($"Download archive '{downloadInfo.ArchiveLink}' to '{destDirectory}'.");
+            await DownloadRepositoryActionAsync(executionContext, null, downloadInfo, destDirectory);
+        }
+
+        private string GetApiUrl(IExecutionContext executionContext)
+        {
+            string apiUrl = executionContext.GetGitHubContext("api_url");
+            if (!string.IsNullOrEmpty(apiUrl))
+            {
+                return apiUrl;
+            }
+            // Once the api_url is set for hosted, we can remove this fallback (it doesn't make sense for GHES)
+            return _dotcomApiUrl;
+        }
+
+        private static string BuildLinkToActionArchive(string apiUrl, string repository, string @ref)
+        {
+#if OS_WINDOWS
+            return $"{apiUrl}/repos/{repository}/zipball/{@ref}";
+#else
+            return $"{apiUrl}/repos/{repository}/tarball/{@ref}";
+#endif
+        }
+
+        // todo: Remove the parameter "actionDownloadDetails" when feature flag DistributedTask.NewActionMetadata is removed
+        private async Task DownloadRepositoryActionAsync(IExecutionContext executionContext, ActionDownloadDetails actionDownloadDetails, ActionDownloadInfo downloadInfo, string destDirectory)
+        {
             //download and extract action in a temp folder and rename it on success
             string tempDirectory = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Actions), "_temp_" + Guid.NewGuid());
             Directory.CreateDirectory(tempDirectory);
 
-
 #if OS_WINDOWS
             string archiveFile = Path.Combine(tempDirectory, $"{Guid.NewGuid()}.zip");
 #else
             string archiveFile = Path.Combine(tempDirectory, $"{Guid.NewGuid()}.tar.gz");
 #endif
-            Trace.Info($"Save archive '{archiveLink}' into {archiveFile}.");
+
+            string link = downloadInfo != null ? downloadInfo.ArchiveLink : actionDownloadDetails.ArchiveLink;
+            Trace.Info($"Save archive '{link}' into {archiveFile}.");
             try
             {
-
                 int retryCount = 0;
 
                 // Allow up to 20 * 60s for any action to be downloaded from github graph.
@@ -498,55 +831,67 @@ namespace GitHub.Runner.Worker
                             using (var httpClientHandler = HostContext.CreateHttpClientHandler())
                             using (var httpClient = new HttpClient(httpClientHandler))
                             {
-                                var authToken = Environment.GetEnvironmentVariable("_GITHUB_ACTION_TOKEN");
-                                if (string.IsNullOrEmpty(authToken))
+                                // Legacy
+                                if (downloadInfo == null)
                                 {
-                                    // TODO: Depreciate the PREVIEW_ACTION_TOKEN
-                                    authToken = executionContext.Variables.Get("PREVIEW_ACTION_TOKEN");
-                                }
-
-                                if (!string.IsNullOrEmpty(authToken))
-                                {
-                                    HostContext.SecretMasker.AddValue(authToken);
-                                    var base64EncodingToken = Convert.ToBase64String(Encoding.UTF8.GetBytes($"PAT:{authToken}"));
-                                    httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", base64EncodingToken);
+                                    actionDownloadDetails.ConfigureAuthorization(executionContext, httpClient);
                                 }
+                                // FF DistributedTask.NewActionMetadata
                                 else
                                 {
-                                    var accessToken = executionContext.GetGitHubContext("token");
-                                    var base64EncodingToken = Convert.ToBase64String(Encoding.UTF8.GetBytes($"x-access-token:{accessToken}"));
-                                    httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", base64EncodingToken);
+                                    httpClient.DefaultRequestHeaders.Authorization = CreateAuthHeader(downloadInfo.Authorization);
                                 }
 
-                                httpClient.DefaultRequestHeaders.UserAgent.Add(HostContext.UserAgent);
-                                using (var result = await httpClient.GetStreamAsync(archiveLink))
+                                httpClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
+                                using (var response = await httpClient.GetAsync(link))
                                 {
-                                    await result.CopyToAsync(fs, _defaultCopyBufferSize, actionDownloadCancellation.Token);
-                                    await fs.FlushAsync(actionDownloadCancellation.Token);
+                                    if (response.IsSuccessStatusCode)
+                                    {
+                                        using (var result = await response.Content.ReadAsStreamAsync())
+                                        {
+                                            await result.CopyToAsync(fs, _defaultCopyBufferSize, actionDownloadCancellation.Token);
+                                            await fs.FlushAsync(actionDownloadCancellation.Token);
 
-                                    // download succeed, break out the retry loop.
-                                    break;
+                                            // download succeed, break out the retry loop.
+                                            break;
+                                        }
+                                    }
+                                    else if (response.StatusCode == HttpStatusCode.NotFound)
+                                    {
+                                        // It doesn't make sense to retry in this case, so just stop
+                                        throw new ActionNotFoundException(new Uri(link));
+                                    }
+                                    else
+                                    {
+                                        // Something else bad happened, let's go to our retry logic
+                                        response.EnsureSuccessStatusCode();
+                                    }
                                 }
                             }
                         }
                         catch (OperationCanceledException) when (executionContext.CancellationToken.IsCancellationRequested)
                         {
-                            Trace.Info($"Action download has been cancelled.");
+                            Trace.Info("Action download has been cancelled.");
+                            throw;
+                        }
+                        catch (ActionNotFoundException)
+                        {
+                            Trace.Info($"The action at '{link}' does not exist");
                             throw;
                         }
                         catch (Exception ex) when (retryCount < 2)
                         {
                             retryCount++;
-                            Trace.Error($"Fail to download archive '{archiveLink}' -- Attempt: {retryCount}");
+                            Trace.Error($"Fail to download archive '{link}' -- Attempt: {retryCount}");
                             Trace.Error(ex);
                             if (actionDownloadTimeout.Token.IsCancellationRequested)
                             {
                                 // action download didn't finish within timeout
-                                executionContext.Warning($"Action '{archiveLink}' didn't finish download within {timeoutSeconds} seconds.");
+                                executionContext.Warning($"Action '{link}' didn't finish download within {timeoutSeconds} seconds.");
                             }
                             else
                             {
-                                executionContext.Warning($"Failed to download action '{archiveLink}'. Error {ex.Message}");
+                                executionContext.Warning($"Failed to download action '{link}'. Error: {ex.Message}");
                             }
                         }
                     }
@@ -560,7 +905,7 @@ namespace GitHub.Runner.Worker
                 }
 
                 ArgUtil.NotNullOrEmpty(archiveFile, nameof(archiveFile));
-                executionContext.Debug($"Download '{archiveLink}' to '{archiveFile}'");
+                executionContext.Debug($"Download '{link}' to '{archiveFile}'");
 
                 var stagingDirectory = Path.Combine(tempDirectory, "_staging");
                 Directory.CreateDirectory(stagingDirectory);
@@ -610,7 +955,8 @@ namespace GitHub.Runner.Worker
                 }
 
                 Trace.Verbose("Create watermark file indicate action download succeed.");
-                File.WriteAllText(destDirectory + ".completed", DateTime.UtcNow.ToString());
+                string watermarkFile = GetWatermarkFilePath(destDirectory);
+                File.WriteAllText(watermarkFile, DateTime.UtcNow.ToString());
 
                 executionContext.Debug($"Archive '{archiveFile}' has been unzipped into '{destDirectory}'.");
                 Trace.Info("Finished getting action repository.");
@@ -634,6 +980,32 @@ namespace GitHub.Runner.Worker
             }
         }
 
+        // todo: Remove when feature flag DistributedTask.NewActionMetadata is removed
+        private void ConfigureAuthorizationFromContext(IExecutionContext executionContext, HttpClient httpClient)
+        {
+            var authToken = Environment.GetEnvironmentVariable("_GITHUB_ACTION_TOKEN");
+            if (string.IsNullOrEmpty(authToken))
+            {
+                // TODO: Deprecate the PREVIEW_ACTION_TOKEN
+                authToken = executionContext.Variables.Get("PREVIEW_ACTION_TOKEN");
+            }
+
+            if (!string.IsNullOrEmpty(authToken))
+            {
+                HostContext.SecretMasker.AddValue(authToken);
+                var base64EncodingToken = Convert.ToBase64String(Encoding.UTF8.GetBytes($"PAT:{authToken}"));
+                httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", base64EncodingToken);
+            }
+            else
+            {
+                var accessToken = executionContext.GetGitHubContext("token");
+                var base64EncodingToken = Convert.ToBase64String(Encoding.UTF8.GetBytes($"x-access-token:{accessToken}"));
+                httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", base64EncodingToken);
+            }
+        }
+
+        private string GetWatermarkFilePath(string directory) => directory + ".completed";
+
         private ActionContainer PrepareRepositoryActionAsync(IExecutionContext executionContext, Pipelines.ActionStep repositoryAction)
         {
             var repositoryReference = repositoryAction.Reference as Pipelines.RepositoryPathReference;
@@ -739,6 +1111,72 @@ namespace GitHub.Runner.Worker
                 throw new InvalidOperationException($"Can't find 'action.yml', 'action.yaml' or 'Dockerfile' under '{fullPath}'. Did you forget to run actions/checkout before running your local action?");
             }
         }
+
+        private static string GetDownloadInfoLookupKey(Pipelines.ActionStep action)
+        {
+            if (action.Reference.Type != Pipelines.ActionSourceType.Repository)
+            {
+                return null;
+            }
+
+            var repositoryReference = action.Reference as Pipelines.RepositoryPathReference;
+            ArgUtil.NotNull(repositoryReference, nameof(repositoryReference));
+
+            if (string.Equals(repositoryReference.RepositoryType, Pipelines.PipelineConstants.SelfAlias, StringComparison.OrdinalIgnoreCase))
+            {
+                return null;
+            }
+
+            if (!string.Equals(repositoryReference.RepositoryType, Pipelines.RepositoryTypes.GitHub, StringComparison.OrdinalIgnoreCase))
+            {
+                throw new NotSupportedException(repositoryReference.RepositoryType);
+            }
+
+            ArgUtil.NotNullOrEmpty(repositoryReference.Name, nameof(repositoryReference.Name));
+            ArgUtil.NotNullOrEmpty(repositoryReference.Ref, nameof(repositoryReference.Ref));
+            return $"{repositoryReference.Name}@{repositoryReference.Ref}";
+        }
+
+        private static AuthenticationHeaderValue CreateAuthHeader(string authorization)
+        {
+            if (string.IsNullOrEmpty(authorization))
+            {
+                return null;
+            }
+
+            var split = authorization.Split(new char[] { ' ' }, 2);
+            if (split.Length != 2 || string.IsNullOrWhiteSpace(split[0]) || string.IsNullOrWhiteSpace(split[1]))
+            {
+                throw new Exception("Unexpected authorization header format");
+            }
+
+            return new AuthenticationHeaderValue(split[0].Trim(), split[1].Trim());
+        }
+
+        // todo: Remove when feature flag DistributedTask.NewActionMetadata is removed
+        private class ActionDownloadDetails
+        {
+            public string ArchiveLink { get; }
+
+            public Action<IExecutionContext, HttpClient> ConfigureAuthorization { get; }
+
+            public ActionDownloadDetails(string archiveLink, Action<IExecutionContext, HttpClient> configureAuthorization)
+            {
+                ArchiveLink = archiveLink;
+                ConfigureAuthorization = configureAuthorization;
+            }
+        }
+
+        private class ActionDownloadInfo
+        {
+            public string NameWithOwner { get; set; }
+
+            public string Ref { get; set; }
+
+            public string ArchiveLink { get; set; }
+
+            public string Authorization { get; set; }
+        }
     }
 
     public sealed class Definition
@@ -772,7 +1210,8 @@ namespace GitHub.Runner.Worker
     {
         public override ActionExecutionType ExecutionType => ActionExecutionType.Container;
 
-        public override bool HasCleanup => !string.IsNullOrEmpty(Cleanup);
+        public override bool HasPre => !string.IsNullOrEmpty(Pre);
+        public override bool HasPost => !string.IsNullOrEmpty(Post);
 
         public string Image { get; set; }
 
@@ -782,51 +1221,66 @@ namespace GitHub.Runner.Worker
 
         public MappingToken Environment { get; set; }
 
-        public string Cleanup { get; set; }
+        public string Pre { get; set; }
+
+        public string Post { get; set; }
     }
 
     public sealed class NodeJSActionExecutionData : ActionExecutionData
     {
         public override ActionExecutionType ExecutionType => ActionExecutionType.NodeJS;
 
-        public override bool HasCleanup => !string.IsNullOrEmpty(Cleanup);
+        public override bool HasPre => !string.IsNullOrEmpty(Pre);
+        public override bool HasPost => !string.IsNullOrEmpty(Post);
 
         public string Script { get; set; }
 
-        public string Cleanup { get; set; }
+        public string Pre { get; set; }
+
+        public string Post { get; set; }
     }
 
     public sealed class PluginActionExecutionData : ActionExecutionData
     {
         public override ActionExecutionType ExecutionType => ActionExecutionType.Plugin;
 
-        public override bool HasCleanup => !string.IsNullOrEmpty(Cleanup);
+        public override bool HasPre => false;
+
+        public override bool HasPost => !string.IsNullOrEmpty(Post);
 
         public string Plugin { get; set; }
 
-        public string Cleanup { get; set; }
+        public string Post { get; set; }
     }
 
     public sealed class ScriptActionExecutionData : ActionExecutionData
     {
         public override ActionExecutionType ExecutionType => ActionExecutionType.Script;
-
-        public override bool HasCleanup => false;
+        public override bool HasPre => false;
+        public override bool HasPost => false;
     }
 
     public abstract class ActionExecutionData
     {
+        private string _initCondition = $"{Constants.Expressions.Always}()";
         private string _cleanupCondition = $"{Constants.Expressions.Always}()";
 
         public abstract ActionExecutionType ExecutionType { get; }
 
-        public abstract bool HasCleanup { get; }
+        public abstract bool HasPre { get; }
+        public abstract bool HasPost { get; }
 
         public string CleanupCondition
         {
             get { return _cleanupCondition; }
             set { _cleanupCondition = value; }
         }
+
+        public string InitCondition
+        {
+            get { return _initCondition; }
+            set { _initCondition = value; }
+        }
     }
 
     public class ContainerSetupInfo
@@ -863,4 +1317,3 @@ namespace GitHub.Runner.Worker
         public string ActionRepository { get; set; }
     }
 }
-

src/Runner.Worker/ActionManifestManager.cs

@@ -305,6 +305,9 @@ namespace GitHub.Runner.Worker
             var envToken = default(MappingToken);
             var mainToken = default(StringToken);
             var pluginToken = default(StringToken);
+            var preToken = default(StringToken);
+            var preEntrypointToken = default(StringToken);
+            var preIfToken = default(StringToken);
             var postToken = default(StringToken);
             var postEntrypointToken = default(StringToken);
             var postIfToken = default(StringToken);
@@ -343,6 +346,15 @@ namespace GitHub.Runner.Worker
                     case "post-if":
                         postIfToken = run.Value.AssertString("post-if");
                         break;
+                    case "pre":
+                        preToken = run.Value.AssertString("pre");
+                        break;
+                    case "pre-entrypoint":
+                        preEntrypointToken = run.Value.AssertString("pre-entrypoint");
+                        break;
+                    case "pre-if":
+                        preIfToken = run.Value.AssertString("pre-if");
+                        break;
                     default:
                         Trace.Info($"Ignore run property {runsKey}.");
                         break;
@@ -365,7 +377,9 @@ namespace GitHub.Runner.Worker
                             Arguments = argsToken,
                             EntryPoint = entrypointToken?.Value,
                             Environment = envToken,
-                            Cleanup = postEntrypointToken?.Value,
+                            Pre = preEntrypointToken?.Value,
+                            InitCondition = preIfToken?.Value ?? "always()",
+                            Post = postEntrypointToken?.Value,
                             CleanupCondition = postIfToken?.Value ?? "always()"
                         };
                     }
@@ -374,14 +388,16 @@ namespace GitHub.Runner.Worker
                 {
                     if (string.IsNullOrEmpty(mainToken?.Value))
                     {
-                        throw new ArgumentNullException($"Entry javascript fils is not provided.");
+                        throw new ArgumentNullException($"Entry javascript file is not provided.");
                     }
                     else
                     {
                         return new NodeJSActionExecutionData()
                         {
                             Script = mainToken.Value,
-                            Cleanup = postToken?.Value,
+                            Pre = preToken?.Value,
+                            InitCondition = preIfToken?.Value ?? "always()",
+                            Post = postToken?.Value,
                             CleanupCondition = postIfToken?.Value ?? "always()"
                         };
                     }

src/Runner.Worker/ActionNotFoundException.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace GitHub.Runner.Worker
+{
+    public class ActionNotFoundException : Exception
+    {
+        public ActionNotFoundException(Uri actionUri)
+            : base(FormatMessage(actionUri))
+        {
+        }
+
+        public ActionNotFoundException(string message)
+            : base(message)
+        {
+        }
+
+        public ActionNotFoundException(string message, System.Exception inner)
+            : base(message, inner)
+        {
+        }
+
+        protected ActionNotFoundException(SerializationInfo info, StreamingContext context)
+                : base(info, context)
+        {
+        }
+
+        private static string FormatMessage(Uri actionUri)
+        {
+            return $"An action could not be found at the URI '{actionUri}'";
+        }
+    }
+}

src/Runner.Worker/ActionRunner.cs

@@ -18,6 +18,7 @@ namespace GitHub.Runner.Worker
 {
     public enum ActionRunStage
     {
+        Pre,
         Main,
         Post,
     }
@@ -81,20 +82,25 @@ namespace GitHub.Runner.Worker
             ActionExecutionData handlerData = definition.Data?.Execution;
             ArgUtil.NotNull(handlerData, nameof(handlerData));
 
+            if (handlerData.HasPre &&
+                Action.Reference is Pipelines.RepositoryPathReference repoAction &&
+                string.Equals(repoAction.RepositoryType, Pipelines.PipelineConstants.SelfAlias, StringComparison.OrdinalIgnoreCase))
+            {
+                ExecutionContext.Warning($"`pre` execution is not supported for local action from '{repoAction.Path}'");
+            }
+
             // The action has post cleanup defined.
             // we need to create timeline record for them and add them to the step list that StepRunner is using
-            if (handlerData.HasCleanup && Stage == ActionRunStage.Main)
+            if (handlerData.HasPost && (Stage == ActionRunStage.Pre || Stage == ActionRunStage.Main))
             {
-                string postDisplayName = null;
-                if (this.DisplayName.StartsWith(PipelineTemplateConstants.RunDisplayPrefix))
+                string postDisplayName = $"Post {this.DisplayName}";
+                if (Stage == ActionRunStage.Pre &&
+                    this.DisplayName.StartsWith("Pre ", StringComparison.OrdinalIgnoreCase))
                 {
-                    postDisplayName = $"Post {this.DisplayName.Substring(PipelineTemplateConstants.RunDisplayPrefix.Length)}";
+                    // Trim the leading `Pre ` from the display name.
+                    // Otherwise, we will get `Post Pre xxx` as DisplayName for the Post step.
+                    postDisplayName = $"Post {this.DisplayName.Substring("Pre ".Length)}";
                 }
-                else
-                {
-                    postDisplayName = $"Post {this.DisplayName}";
-                }
-
                 var repositoryReference = Action.Reference as RepositoryPathReference;
                 var pathString = string.IsNullOrEmpty(repositoryReference.Path) ? string.Empty : $"/{repositoryReference.Path}";
                 var repoString = string.IsNullOrEmpty(repositoryReference.Ref) ? $"{repositoryReference.Name}{pathString}" :
@@ -108,7 +114,7 @@ namespace GitHub.Runner.Worker
                 actionRunner.Condition = handlerData.CleanupCondition;
                 actionRunner.DisplayName = postDisplayName;
 
-                ExecutionContext.RegisterPostJobStep($"{actionRunner.Action.Name}_post", actionRunner);
+                ExecutionContext.RegisterPostJobStep(actionRunner);
             }
 
             IStepHost stepHost = HostContext.CreateService<IDefaultStepHost>();
@@ -144,8 +150,10 @@ namespace GitHub.Runner.Worker
             var templateEvaluator = ExecutionContext.ToPipelineTemplateEvaluator();
             var inputs = templateEvaluator.EvaluateStepInputs(Action.Inputs, ExecutionContext.ExpressionValues, ExecutionContext.ExpressionFunctions);
 
+            var userInputs = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
             foreach (KeyValuePair<string, string> input in inputs)
             {
+                userInputs.Add(input.Key);
                 string message = "";
                 if (definition.Data?.Deprecated?.TryGetValue(input.Key, out message) == true)
                 {
@@ -153,13 +161,22 @@ namespace GitHub.Runner.Worker
                 }
             }
 
+            var validInputs = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+            if (handlerData.ExecutionType == ActionExecutionType.Container)
+            {
+                // container action always accept 'entryPoint' and 'args' as inputs
+                // https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjob_idstepswithargs
+                validInputs.Add("entryPoint");
+                validInputs.Add("args");
+            }
             // Merge the default inputs from the definition
             if (definition.Data?.Inputs != null)
             {
                 var manifestManager = HostContext.GetService<IActionManifestManager>();
-                foreach (var input in (definition.Data?.Inputs))
+                foreach (var input in definition.Data.Inputs)
                 {
                     string key = input.Key.AssertString("action input name").Value;
+                    validInputs.Add(key);
                     if (!inputs.ContainsKey(key))
                     {
                         inputs[key] = manifestManager.EvaluateDefaultInput(ExecutionContext, key, input.Value);
@@ -167,6 +184,24 @@ namespace GitHub.Runner.Worker
                 }
             }
 
+            // Validate inputs only for actions with action.yml
+            if (Action.Reference.Type == Pipelines.ActionSourceType.Repository)
+            {
+                var unexpectedInputs = new List<string>();
+                foreach (var input in userInputs)
+                {
+                    if (!validInputs.Contains(input))
+                    {
+                        unexpectedInputs.Add(input);
+                    }
+                }
+
+                if (unexpectedInputs.Count > 0)
+                {
+                    ExecutionContext.Warning($"Unexpected input(s) '{string.Join("', '", unexpectedInputs)}', valid inputs are ['{string.Join("', '", validInputs)}']");
+                }
+            }
+
             // Load the action environment.
             ExecutionContext.Debug("Loading env");
             var environment = new Dictionary<String, String>(VarUtil.EnvironmentVariableKeyComparer);

src/Runner.Worker/Container/DockerCommandManager.cs

@@ -17,7 +17,7 @@ namespace GitHub.Runner.Worker.Container
         string DockerInstanceLabel { get; }
         Task<DockerVersion> DockerVersion(IExecutionContext context);
         Task<int> DockerPull(IExecutionContext context, string image);
-        Task<int> DockerBuild(IExecutionContext context, string workingDirectory, string dockerFile, string tag);
+        Task<int> DockerBuild(IExecutionContext context, string workingDirectory, string dockerFile, string dockerContext, string tag);
         Task<string> DockerCreate(IExecutionContext context, ContainerInfo container);
         Task<int> DockerRun(IExecutionContext context, ContainerInfo container, EventHandler<ProcessDataReceivedEventArgs> stdoutDataReceived, EventHandler<ProcessDataReceivedEventArgs> stderrDataReceived);
         Task<int> DockerStart(IExecutionContext context, string containerId);
@@ -87,9 +87,9 @@ namespace GitHub.Runner.Worker.Container
             return await ExecuteDockerCommandAsync(context, "pull", image, context.CancellationToken);
         }
 
-        public async Task<int> DockerBuild(IExecutionContext context, string workingDirectory, string dockerFile, string tag)
+        public async Task<int> DockerBuild(IExecutionContext context, string workingDirectory, string dockerFile, string dockerContext, string tag)
         {
-            return await ExecuteDockerCommandAsync(context, "build", $"-t {tag} \"{dockerFile}\"", workingDirectory, context.CancellationToken);
+            return await ExecuteDockerCommandAsync(context, "build", $"-t {tag} -f \"{dockerFile}\" \"{dockerContext}\"", workingDirectory, context.CancellationToken);
         }
 
         public async Task<string> DockerCreate(IExecutionContext context, ContainerInfo container)

src/Runner.Worker/ContainerOperationProvider.cs

@@ -49,7 +49,7 @@ namespace GitHub.Runner.Worker
                                                 data: data);
 
             executionContext.Debug($"Register post job cleanup for stopping/deleting containers.");
-            executionContext.RegisterPostJobStep(nameof(StopContainersAsync), postJobStep);
+            executionContext.RegisterPostJobStep(postJobStep);
 
             // Check whether we are inside a container.
             // Our container feature requires to map working directory from host to the container.
@@ -180,6 +180,11 @@ namespace GitHub.Runner.Worker
             foreach (var volume in container.UserMountVolumes)
             {
                 Trace.Info($"User provided volume: {volume.Value}");
+                var mount = new MountVolume(volume.Value);
+                if (string.Equals(mount.SourceVolumePath, "/", StringComparison.OrdinalIgnoreCase))
+                {
+                    executionContext.Warning($"Volume mount {volume.Value} is going to mount '/' into the container which may cause file ownership change in the entire file system and cause Actions Runner to lose permission to access the disk.");
+                }
             }
 
             // Pull down docker image with retry up to 3 times

src/Runner.Worker/ExecutionContext.cs

@@ -103,12 +103,13 @@ namespace GitHub.Runner.Worker
 
         // others
         void ForceTaskComplete();
-        void RegisterPostJobStep(string refName, IStep step);
+        void RegisterPostJobStep(IStep step);
     }
 
     public sealed class ExecutionContext : RunnerService, IExecutionContext
     {
         private const int _maxIssueCount = 10;
+        private const int _throttlingDelayReportThreshold = 10 * 1000; // Don't report throttling with less than 10 seconds delay
 
         private readonly TimelineRecord _record = new TimelineRecord();
         private readonly Dictionary<Guid, TimelineRecord> _detailRecords = new Dictionary<Guid, TimelineRecord>();
@@ -161,6 +162,9 @@ namespace GitHub.Runner.Worker
         // Only job level ExecutionContext has PostJobSteps
         public Stack<IStep> PostJobSteps { get; private set; }
 
+        // Only job level ExecutionContext has StepsWithPostRegistered
+        public HashSet<Guid> StepsWithPostRegistered { get; private set; }
+
         public bool EchoOnActionCommand { get; set; }
 
 
@@ -248,9 +252,15 @@ namespace GitHub.Runner.Worker
             });
         }
 
-        public void RegisterPostJobStep(string refName, IStep step)
+        public void RegisterPostJobStep(IStep step)
         {
-            step.ExecutionContext = Root.CreatePostChild(step.DisplayName, refName, IntraActionState);
+            if (step is IActionRunner actionRunner && !Root.StepsWithPostRegistered.Add(actionRunner.Action.Id))
+            {
+                Trace.Info($"'post' of '{actionRunner.DisplayName}' already push to post step stack.");
+                return;
+            }
+
+            step.ExecutionContext = Root.CreatePostChild(step.DisplayName, IntraActionState);
             Root.PostJobSteps.Push(step);
         }
 
@@ -326,7 +336,7 @@ namespace GitHub.Runner.Worker
             }
 
             // report total delay caused by server throttling.
-            if (_totalThrottlingDelayInMilliseconds > 0)
+            if (_totalThrottlingDelayInMilliseconds > _throttlingDelayReportThreshold)
             {
                 this.Warning($"The job has experienced {TimeSpan.FromMilliseconds(_totalThrottlingDelayInMilliseconds).TotalSeconds} seconds total delay caused by server throttling.");
             }
@@ -354,14 +364,18 @@ namespace GitHub.Runner.Worker
                 }
             }
 
-            _cancellationTokenSource?.Dispose();
+            if (Root != this)
+            {
+                // only dispose TokenSource for step level ExecutionContext 
+                _cancellationTokenSource?.Dispose();
+            }
 
             _logger.End();
 
             if (!string.IsNullOrEmpty(ContextName))
             {
-                StepsContext.SetOutcome(ScopeName, ContextName, (Outcome ?? Result ?? TaskResult.Succeeded).ToActionResult().ToString());
-                StepsContext.SetConclusion(ScopeName, ContextName, (Result ?? TaskResult.Succeeded).ToActionResult().ToString());
+                StepsContext.SetOutcome(ScopeName, ContextName, (Outcome ?? Result ?? TaskResult.Succeeded).ToActionResult());
+                StepsContext.SetConclusion(ScopeName, ContextName, (Result ?? TaskResult.Succeeded).ToActionResult());
             }
 
             return Result.Value;
@@ -647,6 +661,9 @@ namespace GitHub.Runner.Worker
             // PostJobSteps for job ExecutionContext
             PostJobSteps = new Stack<IStep>();
 
+            // StepsWithPostRegistered for job ExecutionContext
+            StepsWithPostRegistered = new HashSet<Guid>();
+
             // Job timeline record.
             InitializeTimelineRecord(
                 timelineId: message.Timeline.Id,
@@ -839,7 +856,8 @@ namespace GitHub.Runner.Worker
         {
             Interlocked.Add(ref _totalThrottlingDelayInMilliseconds, Convert.ToInt64(data.Delay.TotalMilliseconds));
 
-            if (!_throttlingReported)
+            if (!_throttlingReported &&
+                _totalThrottlingDelayInMilliseconds > _throttlingDelayReportThreshold)
             {
                 this.Warning(string.Format("The job is currently being throttled by the server. You may experience delays in console line output, job status reporting, and action log uploads."));
 
@@ -847,7 +865,7 @@ namespace GitHub.Runner.Worker
             }
         }
 
-        private IExecutionContext CreatePostChild(string displayName, string refName, Dictionary<string, string> intraActionState)
+        private IExecutionContext CreatePostChild(string displayName, Dictionary<string, string> intraActionState)
         {
             if (!_expandedForPostJob)
             {
@@ -856,7 +874,8 @@ namespace GitHub.Runner.Worker
                 _childTimelineRecordOrder = _childTimelineRecordOrder * 2;
             }
 
-            return CreateChild(Guid.NewGuid(), displayName, refName, null, null, intraActionState, _childTimelineRecordOrder - Root.PostJobSteps.Count);
+            var newGuid = Guid.NewGuid();
+            return CreateChild(newGuid, displayName, newGuid.ToString("N"), null, null, intraActionState, _childTimelineRecordOrder - Root.PostJobSteps.Count);
         }
     }
 

src/Runner.Worker/Expressions/HashFilesFunction.cs

@@ -12,6 +12,8 @@ namespace GitHub.Runner.Worker.Expressions
 {
     public sealed class HashFilesFunction : Function
     {
+        private const int _hashFileTimeoutSeconds = 120;
+
         protected sealed override Object EvaluateCore(
             EvaluationContext context,
             out ResultMemory resultMemory)
@@ -89,19 +91,29 @@ namespace GitHub.Runner.Worker.Expressions
             }
             env["patterns"] = string.Join(Environment.NewLine, patterns);
 
-            int exitCode = p.ExecuteAsync(workingDirectory: githubWorkspace,
-                                          fileName: node,
-                                          arguments: $"\"{hashFilesScript.Replace("\"", "\\\"")}\"",
-                                          environment: env,
-                                          requireExitCodeZero: false,
-                                          cancellationToken: new CancellationTokenSource(TimeSpan.FromSeconds(120)).Token).GetAwaiter().GetResult();
-
-            if (exitCode != 0)
+            using (var tokenSource = new CancellationTokenSource(TimeSpan.FromSeconds(_hashFileTimeoutSeconds)))
             {
-                throw new InvalidOperationException($"hashFiles('{ExpressionUtility.StringEscape(string.Join(", ", patterns))}') failed. Fail to hash files under directory '{githubWorkspace}'");
-            }
+                try
+                {
+                    int exitCode = p.ExecuteAsync(workingDirectory: githubWorkspace,
+                                                  fileName: node,
+                                                  arguments: $"\"{hashFilesScript.Replace("\"", "\\\"")}\"",
+                                                  environment: env,
+                                                  requireExitCodeZero: false,
+                                                  cancellationToken: tokenSource.Token).GetAwaiter().GetResult();
 
-            return hashResult;
+                    if (exitCode != 0)
+                    {
+                        throw new InvalidOperationException($"hashFiles('{ExpressionUtility.StringEscape(string.Join(", ", patterns))}') failed. Fail to hash files under directory '{githubWorkspace}'");
+                    }
+                }
+                catch (OperationCanceledException) when (tokenSource.IsCancellationRequested)
+                {
+                    throw new TimeoutException($"hashFiles('{ExpressionUtility.StringEscape(string.Join(", ", patterns))}') couldn't finish within {_hashFileTimeoutSeconds} seconds.");
+                }
+
+                return hashResult;
+            }
         }
 
         private sealed class HashFilesTrace : ITraceWriter

src/Runner.Worker/GitHubContext.cs

@@ -10,9 +10,11 @@ namespace GitHub.Runner.Worker
         {
             "action",
             "actor",
+            "api_url",
             "base_ref",
             "event_name",
             "event_path",
+            "graphql_url",
             "head_ref",
             "job",
             "ref",
@@ -20,6 +22,7 @@ namespace GitHub.Runner.Worker
             "repository_owner",
             "run_id",
             "run_number",
+            "server_url",
             "sha",
             "workflow",
             "workspace",

src/Runner.Worker/Handlers/ContainerActionHandler.cs

@@ -52,7 +52,12 @@ namespace GitHub.Runner.Worker.Handlers
                 ExecutionContext.Output($"Dockerfile for action: '{dockerFile}'.");
 
                 var imageName = $"{dockerManger.DockerInstanceLabel}:{ExecutionContext.Id.ToString("N")}";
-                var buildExitCode = await dockerManger.DockerBuild(ExecutionContext, ExecutionContext.GetGitHubContext("workspace"), Directory.GetParent(dockerFile).FullName, imageName);
+                var buildExitCode = await dockerManger.DockerBuild(
+                    ExecutionContext,
+                    ExecutionContext.GetGitHubContext("workspace"),
+                    dockerFile,
+                    Directory.GetParent(dockerFile).FullName,
+                    imageName);
                 if (buildExitCode != 0)
                 {
                     throw new InvalidOperationException($"Docker build failed with exit code {buildExitCode}");
@@ -82,9 +87,13 @@ namespace GitHub.Runner.Worker.Handlers
                     container.ContainerEntryPoint = Inputs.GetValueOrDefault("entryPoint");
                 }
             }
+            else if (stage == ActionRunStage.Pre)
+            {
+                container.ContainerEntryPoint = Data.Pre;
+            }
             else if (stage == ActionRunStage.Post)
             {
-                container.ContainerEntryPoint = Data.Cleanup;
+                container.ContainerEntryPoint = Data.Post;
             }
 
             // create inputs context for template evaluation

src/Runner.Worker/Handlers/NodeScriptActionHandler.cs

@@ -60,9 +60,13 @@ namespace GitHub.Runner.Worker.Handlers
             {
                 target = Data.Script;
             }
+            else if (stage == ActionRunStage.Pre)
+            {
+                target = Data.Pre;
+            }
             else if (stage == ActionRunStage.Post)
             {
-                target = Data.Cleanup;
+                target = Data.Post;
             }
 
             ArgUtil.NotNullOrEmpty(target, nameof(target));

src/Runner.Worker/Handlers/OutputManager.cs

@@ -352,15 +352,24 @@ namespace GitHub.Runner.Worker.Handlers
                 if (File.Exists(gitConfigPath))
                 {
                     // Check if the config contains the workflow repository url
-                    var qualifiedRepository = _executionContext.GetGitHubContext("repository");
-                    var configMatch = $"url = https://github.com/{qualifiedRepository}";
+                    var serverUrl = _executionContext.GetGitHubContext("server_url");
+                    serverUrl = !string.IsNullOrEmpty(serverUrl) ? serverUrl : "https://github.com";
+                    var host = new Uri(serverUrl, UriKind.Absolute).Host;
+                    var nameWithOwner = _executionContext.GetGitHubContext("repository");
+                    var patterns = new[] {
+                        $"url = {serverUrl}/{nameWithOwner}",
+                        $"url = git@{host}:{nameWithOwner}.git",
+                    };
                     var content = File.ReadAllText(gitConfigPath);
                     foreach (var line in content.Split("\n").Select(x => x.Trim()))
                     {
-                        if (String.Equals(line, configMatch, StringComparison.OrdinalIgnoreCase))
+                        foreach (var pattern in patterns)
                         {
-                            repositoryPath = directoryPath;
-                            break;
+                            if (String.Equals(line, pattern, StringComparison.OrdinalIgnoreCase))
+                            {
+                                repositoryPath = directoryPath;
+                                break;
+                            }
                         }
                     }
                 }

src/Runner.Worker/Handlers/RunnerPluginHandler.cs

@@ -31,7 +31,7 @@ namespace GitHub.Runner.Worker.Handlers
             }
             else if (stage == ActionRunStage.Post)
             {
-                plugin = Data.Cleanup;
+                plugin = Data.Post;
             }
 
             ArgUtil.NotNullOrEmpty(plugin, nameof(plugin));

src/Runner.Worker/Handlers/ScriptHandler.cs

@@ -259,6 +259,16 @@ namespace GitHub.Runner.Worker.Handlers
 
             // dump out the command
             var fileName = isContainerStepHost ? shellCommand : commandPath;
+#if OS_OSX
+            if (Environment.ContainsKey("DYLD_INSERT_LIBRARIES"))  // We don't check `isContainerStepHost` because we don't support container on macOS
+            {
+                // launch `node macOSRunInvoker.js shell args` instead of `shell args` to avoid macOS SIP remove `DYLD_INSERT_LIBRARIES` when launch process
+                string node12 = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), "node12", "bin", $"node{IOUtil.ExeExtension}");
+                string macOSRunInvoker = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Bin), "macos-run-invoker.js");
+                arguments = $"\"{macOSRunInvoker.Replace("\"", "\\\"")}\" \"{fileName.Replace("\"", "\\\"")}\" {arguments}";
+                fileName = node12;
+            }
+#endif
             ExecutionContext.Debug($"{fileName} {arguments}");
 
             using (var stdoutManager = new OutputManager(ExecutionContext, ActionCommandManager))

src/Runner.Worker/Handlers/StepHost.cs

@@ -110,9 +110,9 @@ namespace GitHub.Runner.Worker.Handlers
 
             // try to resolve path inside container if the request path is part of the mount volume
 #if OS_WINDOWS
-            if (Container.MountVolumes.Exists(x => path.StartsWith(x.SourceVolumePath, StringComparison.OrdinalIgnoreCase)))
+            if (Container.MountVolumes.Exists(x => !string.IsNullOrEmpty(x.SourceVolumePath) && path.StartsWith(x.SourceVolumePath, StringComparison.OrdinalIgnoreCase)))
 #else
-            if (Container.MountVolumes.Exists(x => path.StartsWith(x.SourceVolumePath)))
+            if (Container.MountVolumes.Exists(x => !string.IsNullOrEmpty(x.SourceVolumePath) && path.StartsWith(x.SourceVolumePath)))
 #endif
             {
                 return Container.TranslateToContainerPath(path);
@@ -149,14 +149,14 @@ namespace GitHub.Runner.Worker.Handlers
                             throw new NotSupportedException(msg);
                         }
                         nodeExternal = "node12_alpine";
-                        executionContext.Output($"Container distribution is alpine. Running JavaScript Action with external tool: {nodeExternal}");
+                        executionContext.Debug($"Container distribution is alpine. Running JavaScript Action with external tool: {nodeExternal}");
                         return nodeExternal;
                     }
                 }
             }
             // Optimistically use the default
             nodeExternal = "node12";
-            executionContext.Output($"Running JavaScript Action with default external tool: {nodeExternal}");
+            executionContext.Debug($"Running JavaScript Action with default external tool: {nodeExternal}");
             return nodeExternal;
         }
 

src/Runner.Worker/JobContext.cs

@@ -21,7 +21,7 @@ namespace GitHub.Runner.Worker
             }
             set
             {
-                this["status"] = new StringContextData(value.ToString());
+                this["status"] = new StringContextData(value.ToString().ToLowerInvariant());
             }
         }
 

src/Runner.Worker/JobExtension.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Runtime.Serialization;
@@ -127,6 +128,18 @@ namespace GitHub.Runner.Worker
                     context.SetRunnerContext("workspace", Path.Combine(_workDirectory, trackingConfig.PipelineDirectory));
                     context.SetGitHubContext("workspace", Path.Combine(_workDirectory, trackingConfig.WorkspaceDirectory));
 
+                    // Temporary hack for GHES alpha
+                    var configurationStore = HostContext.GetService<IConfigurationStore>();
+                    var runnerSettings = configurationStore.GetSettings();
+                    if (string.IsNullOrEmpty(context.GetGitHubContext("server_url")) && !runnerSettings.IsHostedServer && !string.IsNullOrEmpty(runnerSettings.GitHubUrl))
+                    {
+                        var url = new Uri(runnerSettings.GitHubUrl);
+                        var portInfo = url.IsDefaultPort ? string.Empty : $":{url.Port.ToString(CultureInfo.InvariantCulture)}";
+                        context.SetGitHubContext("server_url", $"{url.Scheme}://{url.Host}{portInfo}");
+                        context.SetGitHubContext("api_url", $"{url.Scheme}://{url.Host}{portInfo}/api/v3");
+                        context.SetGitHubContext("graphql_url", $"{url.Scheme}://{url.Host}{portInfo}/api/graphql");
+                    }
+
                     // Evaluate the job-level environment variables
                     context.Debug("Evaluating job-level environment variables");
                     var templateEvaluator = context.ToPipelineTemplateEvaluator();
@@ -185,8 +198,8 @@ namespace GitHub.Runner.Worker
                     // Download actions not already in the cache
                     Trace.Info("Downloading actions");
                     var actionManager = HostContext.GetService<IActionManager>();
-                    var prepareSteps = await actionManager.PrepareActionsAsync(context, message.Steps);
-                    preJobSteps.AddRange(prepareSteps);
+                    var prepareResult = await actionManager.PrepareActionsAsync(context, message.Steps);
+                    preJobSteps.AddRange(prepareResult.ContainerSetupSteps);
 
                     // Add start-container steps, record and stop-container steps
                     if (jobContext.Container != null || jobContext.ServiceContainers.Count > 0)
@@ -227,9 +240,23 @@ namespace GitHub.Runner.Worker
 
                             actionRunner.TryEvaluateDisplayName(contextData, context);
                             jobSteps.Add(actionRunner);
+
+                            if (prepareResult.PreStepTracker.TryGetValue(step.Id, out var preStep))
+                            {
+                                Trace.Info($"Adding pre-{action.DisplayName}.");
+                                preStep.TryEvaluateDisplayName(contextData, context);
+                                preStep.DisplayName = $"Pre {preStep.DisplayName}";
+                                preJobSteps.Add(preStep);
+                            }
                         }
                     }
 
+                    var intraActionStates = new Dictionary<Guid, Dictionary<string, string>>();
+                    foreach (var preStep in prepareResult.PreStepTracker)
+                    {
+                        intraActionStates[preStep.Key] = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+                    }
+
                     // Create execution context for pre-job steps
                     foreach (var step in preJobSteps)
                     {
@@ -240,6 +267,12 @@ namespace GitHub.Runner.Worker
                             Guid stepId = Guid.NewGuid();
                             extensionStep.ExecutionContext = jobContext.CreateChild(stepId, extensionStep.DisplayName, null, null, stepId.ToString("N"));
                         }
+                        else if (step is IActionRunner actionStep)
+                        {
+                            ArgUtil.NotNull(actionStep, step.DisplayName);
+                            Guid stepId = Guid.NewGuid();
+                            actionStep.ExecutionContext = jobContext.CreateChild(stepId, actionStep.DisplayName, stepId.ToString("N"), null, null, intraActionStates[actionStep.Action.Id]);
+                        }
                     }
 
                     // Create execution context for job steps
@@ -248,7 +281,8 @@ namespace GitHub.Runner.Worker
                         if (step is IActionRunner actionStep)
                         {
                             ArgUtil.NotNull(actionStep, step.DisplayName);
-                            actionStep.ExecutionContext = jobContext.CreateChild(actionStep.Action.Id, actionStep.DisplayName, actionStep.Action.Name, actionStep.Action.ScopeName, actionStep.Action.ContextName);
+                            intraActionStates.TryGetValue(actionStep.Action.Id, out var intraActionState);
+                            actionStep.ExecutionContext = jobContext.CreateChild(actionStep.Action.Id, actionStep.DisplayName, actionStep.Action.Name, actionStep.Action.ScopeName, actionStep.Action.ContextName, intraActionState);
                         }
                     }
 

src/Runner.Worker/JobRunner.cs

@@ -5,21 +5,13 @@ using GitHub.Services.Common;
 using GitHub.Services.WebApi;
 using System;
 using System.Collections.Generic;
-using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Net.Http;
-using System.Text;
-using System.IO.Compression;
-using System.Diagnostics;
-using Newtonsoft.Json.Linq;
-using GitHub.DistributedTask.ObjectTemplating.Tokens;
 using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;
-using GitHub.DistributedTask.Pipelines.ContextData;
-using GitHub.DistributedTask.ObjectTemplating;
 
 namespace GitHub.Runner.Worker
 {
@@ -122,13 +114,6 @@ namespace GitHub.Runner.Worker
                 _tempDirectoryManager = HostContext.GetService<ITempDirectoryManager>();
                 _tempDirectoryManager.InitializeTempDirectory(jobContext);
 
-                // // Expand container properties
-                // jobContext.Container?.ExpandProperties(jobContext.Variables);
-                // foreach (var sidecar in jobContext.SidecarContainers)
-                // {
-                //     sidecar.ExpandProperties(jobContext.Variables);
-                // }
-
                 // Get the job extension.
                 Trace.Info("Getting job extension.");
                 IJobExtension jobExtension = HostContext.CreateService<IJobExtension>();
@@ -254,6 +239,12 @@ namespace GitHub.Runner.Worker
                     Trace.Error(ex);
                     return TaskResult.Failed;
                 }
+                catch (TaskOrchestrationPlanTerminatedException ex)
+                {
+                    Trace.Error($"TaskOrchestrationPlanTerminatedException received, while attempting to raise JobCompletedEvent for job {message.JobId}.");
+                    Trace.Error(ex);
+                    return TaskResult.Failed;
+                }
                 catch (Exception ex)
                 {
                     Trace.Error($"Catch exception while attempting to raise JobCompletedEvent for job {message.JobId}, job request {message.RequestId}.");

src/Runner.Worker/StepsContext.cs

@@ -59,19 +59,19 @@ namespace GitHub.Runner.Worker
         public void SetConclusion(
             string scopeName,
             string stepName,
-            string conclusion)
+            ActionResult conclusion)
         {
             var step = GetStep(scopeName, stepName);
-            step["conclusion"] = new StringContextData(conclusion);
+            step["conclusion"] = new StringContextData(conclusion.ToString().ToLowerInvariant());
         }
 
         public void SetOutcome(
             string scopeName,
             string stepName,
-            string outcome)
+            ActionResult outcome)
         {
             var step = GetStep(scopeName, stepName);
-            step["outcome"] = new StringContextData(outcome);
+            step["outcome"] = new StringContextData(outcome.ToString().ToLowerInvariant());
         }
 
         private DictionaryContextData GetStep(string scopeName, string stepName)

src/Runner.Worker/StepsRunner.cs

@@ -98,124 +98,139 @@ namespace GitHub.Runner.Worker
                         envContext[pair.Key] = new StringContextData(pair.Value ?? string.Empty);
                     }
 
+                    bool evaluateStepEnvFailed = false;
                     if (step is IActionRunner actionStep)
                     {
                         // Set GITHUB_ACTION
                         step.ExecutionContext.SetGitHubContext("action", actionStep.Action.Name);
 
-                        // Evaluate and merge action's env block to env context
-                        var templateEvaluator = step.ExecutionContext.ToPipelineTemplateEvaluator();
-                        var actionEnvironment = templateEvaluator.EvaluateStepEnvironment(actionStep.Action.Environment, step.ExecutionContext.ExpressionValues, step.ExecutionContext.ExpressionFunctions, VarUtil.EnvironmentVariableKeyComparer);
-                        foreach (var env in actionEnvironment)
+                        try
                         {
-                            envContext[env.Key] = new StringContextData(env.Value ?? string.Empty);
-                        }
-                    }
-
-                    try
-                    {
-                        // Register job cancellation call back only if job cancellation token not been fire before each step run
-                        if (!jobContext.CancellationToken.IsCancellationRequested)
-                        {
-                            // Test the condition again. The job was canceled after the condition was originally evaluated.
-                            jobCancelRegister = jobContext.CancellationToken.Register(() =>
+                            // Evaluate and merge action's env block to env context
+                            var templateEvaluator = step.ExecutionContext.ToPipelineTemplateEvaluator();
+                            var actionEnvironment = templateEvaluator.EvaluateStepEnvironment(actionStep.Action.Environment, step.ExecutionContext.ExpressionValues, step.ExecutionContext.ExpressionFunctions, VarUtil.EnvironmentVariableKeyComparer);
+                            foreach (var env in actionEnvironment)
                             {
-                                // mark job as cancelled
-                                jobContext.Result = TaskResult.Canceled;
-                                jobContext.JobContext.Status = jobContext.Result?.ToActionResult();
-
-                                step.ExecutionContext.Debug($"Re-evaluate condition on job cancellation for step: '{step.DisplayName}'.");
-                                var conditionReTestTraceWriter = new ConditionTraceWriter(Trace, null); // host tracing only
-                                var conditionReTestResult = false;
-                                if (HostContext.RunnerShutdownToken.IsCancellationRequested)
-                                {
-                                    step.ExecutionContext.Debug($"Skip Re-evaluate condition on runner shutdown.");
-                                }
-                                else
-                                {
-                                    try
-                                    {
-                                        var templateEvaluator = step.ExecutionContext.ToPipelineTemplateEvaluator(conditionReTestTraceWriter);
-                                        var condition = new BasicExpressionToken(null, null, null, step.Condition);
-                                        conditionReTestResult = templateEvaluator.EvaluateStepIf(condition, step.ExecutionContext.ExpressionValues, step.ExecutionContext.ExpressionFunctions, step.ExecutionContext.ToExpressionState());
-                                    }
-                                    catch (Exception ex)
-                                    {
-                                        // Cancel the step since we get exception while re-evaluate step condition.
-                                        Trace.Info("Caught exception from expression when re-test condition on job cancellation.");
-                                        step.ExecutionContext.Error(ex);
-                                    }
-                                }
-
-                                if (!conditionReTestResult)
-                                {
-                                    // Cancel the step.
-                                    Trace.Info("Cancel current running step.");
-                                    step.ExecutionContext.CancelToken();
-                                }
-                            });
-                        }
-                        else
-                        {
-                            if (jobContext.Result != TaskResult.Canceled)
-                            {
-                                // mark job as cancelled
-                                jobContext.Result = TaskResult.Canceled;
-                                jobContext.JobContext.Status = jobContext.Result?.ToActionResult();
+                                envContext[env.Key] = new StringContextData(env.Value ?? string.Empty);
                             }
                         }
-
-                        // Evaluate condition.
-                        step.ExecutionContext.Debug($"Evaluating condition for step: '{step.DisplayName}'");
-                        var conditionTraceWriter = new ConditionTraceWriter(Trace, step.ExecutionContext);
-                        var conditionResult = false;
-                        var conditionEvaluateError = default(Exception);
-                        if (HostContext.RunnerShutdownToken.IsCancellationRequested)
-                        {
-                            step.ExecutionContext.Debug($"Skip evaluate condition on runner shutdown.");
-                        }
-                        else
-                        {
-                            try
-                            {
-                                var templateEvaluator = step.ExecutionContext.ToPipelineTemplateEvaluator(conditionTraceWriter);
-                                var condition = new BasicExpressionToken(null, null, null, step.Condition);
-                                conditionResult = templateEvaluator.EvaluateStepIf(condition, step.ExecutionContext.ExpressionValues, step.ExecutionContext.ExpressionFunctions, step.ExecutionContext.ToExpressionState());
-                            }
-                            catch (Exception ex)
-                            {
-                                Trace.Info("Caught exception from expression.");
-                                Trace.Error(ex);
-                                conditionEvaluateError = ex;
-                            }
-                        }
-
-                        // no evaluate error but condition is false
-                        if (!conditionResult && conditionEvaluateError == null)
-                        {
-                            // Condition == false
-                            Trace.Info("Skipping step due to condition evaluation.");
-                            CompleteStep(step, nextStep, TaskResult.Skipped, resultCode: conditionTraceWriter.Trace);
-                        }
-                        else if (conditionEvaluateError != null)
+                        catch (Exception ex)
                         {
                             // fail the step since there is an evaluate error.
-                            step.ExecutionContext.Error(conditionEvaluateError);
+                            Trace.Info("Caught exception from expression for step.env");
+                            evaluateStepEnvFailed = true;
+                            step.ExecutionContext.Error(ex);
                             CompleteStep(step, nextStep, TaskResult.Failed);
                         }
-                        else
-                        {
-                            // Run the step.
-                            await RunStepAsync(step, jobContext.CancellationToken);
-                            CompleteStep(step, nextStep);
-                        }
                     }
-                    finally
+
+                    if (!evaluateStepEnvFailed)
                     {
-                        if (jobCancelRegister != null)
+                        try
                         {
-                            jobCancelRegister?.Dispose();
-                            jobCancelRegister = null;
+                            // Register job cancellation call back only if job cancellation token not been fire before each step run
+                            if (!jobContext.CancellationToken.IsCancellationRequested)
+                            {
+                                // Test the condition again. The job was canceled after the condition was originally evaluated.
+                                jobCancelRegister = jobContext.CancellationToken.Register(() =>
+                                {
+                                    // mark job as cancelled
+                                    jobContext.Result = TaskResult.Canceled;
+                                    jobContext.JobContext.Status = jobContext.Result?.ToActionResult();
+
+                                    step.ExecutionContext.Debug($"Re-evaluate condition on job cancellation for step: '{step.DisplayName}'.");
+                                    var conditionReTestTraceWriter = new ConditionTraceWriter(Trace, null); // host tracing only
+                                    var conditionReTestResult = false;
+                                    if (HostContext.RunnerShutdownToken.IsCancellationRequested)
+                                    {
+                                        step.ExecutionContext.Debug($"Skip Re-evaluate condition on runner shutdown.");
+                                    }
+                                    else
+                                    {
+                                        try
+                                        {
+                                            var templateEvaluator = step.ExecutionContext.ToPipelineTemplateEvaluator(conditionReTestTraceWriter);
+                                            var condition = new BasicExpressionToken(null, null, null, step.Condition);
+                                            conditionReTestResult = templateEvaluator.EvaluateStepIf(condition, step.ExecutionContext.ExpressionValues, step.ExecutionContext.ExpressionFunctions, step.ExecutionContext.ToExpressionState());
+                                        }
+                                        catch (Exception ex)
+                                        {
+                                            // Cancel the step since we get exception while re-evaluate step condition.
+                                            Trace.Info("Caught exception from expression when re-test condition on job cancellation.");
+                                            step.ExecutionContext.Error(ex);
+                                        }
+                                    }
+
+                                    if (!conditionReTestResult)
+                                    {
+                                        // Cancel the step.
+                                        Trace.Info("Cancel current running step.");
+                                        step.ExecutionContext.CancelToken();
+                                    }
+                                });
+                            }
+                            else
+                            {
+                                if (jobContext.Result != TaskResult.Canceled)
+                                {
+                                    // mark job as cancelled
+                                    jobContext.Result = TaskResult.Canceled;
+                                    jobContext.JobContext.Status = jobContext.Result?.ToActionResult();
+                                }
+                            }
+
+                            // Evaluate condition.
+                            step.ExecutionContext.Debug($"Evaluating condition for step: '{step.DisplayName}'");
+                            var conditionTraceWriter = new ConditionTraceWriter(Trace, step.ExecutionContext);
+                            var conditionResult = false;
+                            var conditionEvaluateError = default(Exception);
+                            if (HostContext.RunnerShutdownToken.IsCancellationRequested)
+                            {
+                                step.ExecutionContext.Debug($"Skip evaluate condition on runner shutdown.");
+                            }
+                            else
+                            {
+                                try
+                                {
+                                    var templateEvaluator = step.ExecutionContext.ToPipelineTemplateEvaluator(conditionTraceWriter);
+                                    var condition = new BasicExpressionToken(null, null, null, step.Condition);
+                                    conditionResult = templateEvaluator.EvaluateStepIf(condition, step.ExecutionContext.ExpressionValues, step.ExecutionContext.ExpressionFunctions, step.ExecutionContext.ToExpressionState());
+                                }
+                                catch (Exception ex)
+                                {
+                                    Trace.Info("Caught exception from expression.");
+                                    Trace.Error(ex);
+                                    conditionEvaluateError = ex;
+                                }
+                            }
+
+                            // no evaluate error but condition is false
+                            if (!conditionResult && conditionEvaluateError == null)
+                            {
+                                // Condition == false
+                                Trace.Info("Skipping step due to condition evaluation.");
+                                CompleteStep(step, nextStep, TaskResult.Skipped, resultCode: conditionTraceWriter.Trace);
+                            }
+                            else if (conditionEvaluateError != null)
+                            {
+                                // fail the step since there is an evaluate error.
+                                step.ExecutionContext.Error(conditionEvaluateError);
+                                CompleteStep(step, nextStep, TaskResult.Failed);
+                            }
+                            else
+                            {
+                                // Run the step.
+                                await RunStepAsync(step, jobContext.CancellationToken);
+                                CompleteStep(step, nextStep);
+                            }
+                        }
+                        finally
+                        {
+                            if (jobCancelRegister != null)
+                            {
+                                jobCancelRegister?.Dispose();
+                                jobCancelRegister = null;
+                            }
                         }
                     }
                 }

src/Runner.Worker/Worker.cs

@@ -40,7 +40,7 @@ namespace GitHub.Runner.Worker
                 // Validate args.
                 ArgUtil.NotNullOrEmpty(pipeIn, nameof(pipeIn));
                 ArgUtil.NotNullOrEmpty(pipeOut, nameof(pipeOut));
-                VssUtil.InitializeVssClientSettings(HostContext.UserAgent, HostContext.WebProxy);
+                VssUtil.InitializeVssClientSettings(HostContext.UserAgents, HostContext.WebProxy);
                 var jobRunner = HostContext.CreateService<IJobRunner>();
 
                 using (var channel = HostContext.CreateService<IProcessChannel>())

src/Runner.Worker/action_yaml.json

@@ -43,6 +43,8 @@
                     "entrypoint": "non-empty-string",
                     "args": "container-runs-args",
                     "env": "container-runs-env",
+                    "pre-entrypoint": "non-empty-string",
+                    "pre-if": "non-empty-string",
                     "post-entrypoint": "non-empty-string",
                     "post-if": "non-empty-string"
                 }
@@ -67,6 +69,8 @@
                 "properties": {
                     "using": "non-empty-string",
                     "main": "non-empty-string",
+                    "pre": "non-empty-string",
+                    "pre-if": "non-empty-string",
                     "post": "non-empty-string",
                     "post-if": "non-empty-string"
                 }

src/Sdk/DTGenerated/Generated/TaskAgentHttpClientBase.cs

@@ -82,7 +82,7 @@ namespace GitHub.DistributedTask.WebApi
                 httpMethod,
                 locationId,
                 routeValues: routeValues,
-                version: new ApiResourceVersion(5.1, 1),
+                version: new ApiResourceVersion(6.0, 2),
                 userState: userState,
                 cancellationToken: cancellationToken,
                 content: content);
@@ -109,7 +109,7 @@ namespace GitHub.DistributedTask.WebApi
                 httpMethod,
                 locationId,
                 routeValues: routeValues,
-                version: new ApiResourceVersion(5.1, 1),
+                version: new ApiResourceVersion(6.0, 2),
                 userState: userState,
                 cancellationToken: cancellationToken).ConfigureAwait(false))
             {
@@ -164,7 +164,7 @@ namespace GitHub.DistributedTask.WebApi
                 httpMethod,
                 locationId,
                 routeValues: routeValues,
-                version: new ApiResourceVersion(5.1, 1),
+                version: new ApiResourceVersion(6.0, 2),
                 queryParameters: queryParams,
                 userState: userState,
                 cancellationToken: cancellationToken);
@@ -227,7 +227,7 @@ namespace GitHub.DistributedTask.WebApi
                 httpMethod,
                 locationId,
                 routeValues: routeValues,
-                version: new ApiResourceVersion(5.1, 1),
+                version: new ApiResourceVersion(6.0, 2),
                 queryParameters: queryParams,
                 userState: userState,
                 cancellationToken: cancellationToken);
@@ -257,7 +257,7 @@ namespace GitHub.DistributedTask.WebApi
                 httpMethod,
                 locationId,
                 routeValues: routeValues,
-                version: new ApiResourceVersion(5.1, 1),
+                version: new ApiResourceVersion(6.0, 2),
                 userState: userState,
                 cancellationToken: cancellationToken,
                 content: content);
@@ -287,7 +287,7 @@ namespace GitHub.DistributedTask.WebApi
                 httpMethod,
                 locationId,
                 routeValues: routeValues,
-                version: new ApiResourceVersion(5.1, 1),
+                version: new ApiResourceVersion(6.0, 2),
                 userState: userState,
                 cancellationToken: cancellationToken,
                 content: content);

src/Sdk/DTLogging/Logging/ValueEncoders.cs

@@ -60,6 +60,20 @@ namespace GitHub.DistributedTask.Logging
             return SecurityElement.Escape(value);
         }
 
+        public static String TrimDoubleQuotes(String value)
+        {
+            var trimmed = string.Empty;
+            if (!string.IsNullOrEmpty(value) &&
+                value.Length > 8 &&
+                value.StartsWith('"') &&
+                value.EndsWith('"'))
+            {
+                trimmed = value.Substring(1, value.Length - 2);
+            }
+
+            return trimmed;
+        }
+
         private static string Base64StringEscapeShift(String value, int shift)
         {
             var bytes = Encoding.UTF8.GetBytes(value);

src/Sdk/DTPipelines/Pipelines/ObjectTemplating/PipelineTemplateConstants.cs

@@ -8,6 +8,7 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
     {
         public const String Always = "always";
         public const String BooleanStepsContext = "boolean-steps-context";
+        public const String BooleanStrategyContext = "boolean-strategy-context";
         public const String CancelTimeoutMinutes = "cancel-timeout-minutes";
         public const String Cancelled = "cancelled";
         public const String Checkout = "checkout";

src/Sdk/DTPipelines/Pipelines/ObjectTemplating/YamlObjectReader.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Globalization;
 using System.IO;
 using System.Linq;
@@ -12,7 +12,7 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
     /// <summary>
     /// Converts a YAML file into a TemplateToken
     /// </summary>
-    public sealed class YamlObjectReader : IObjectReader
+    internal sealed class YamlObjectReader : IObjectReader
     {
         internal YamlObjectReader(
             Int32? fileId,

src/Sdk/DTPipelines/workflow-v1.0.json

@@ -739,7 +739,7 @@
     "container-env": {
       "mapping": {
         "loose-key-type": "non-empty-string",
-        "loose-value-type": "string"
+        "loose-value-type": "string-runner-context"
       }
     },
 

src/Sdk/DTWebApi/WebApi/AgentLabel.cs

@@ -0,0 +1,59 @@
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+
+namespace GitHub.DistributedTask.WebApi
+{
+    [DataContract]
+    public class AgentLabel
+    {
+        [JsonConstructor]
+        public AgentLabel()
+        {
+        }
+
+        public AgentLabel(string name)
+        {
+            this.Name = name;
+            this.Type = LabelType.System;
+        }
+
+        public AgentLabel(string name, LabelType type)
+        {
+            this.Name = name;
+            this.Type = type;
+        }
+
+        private AgentLabel(AgentLabel labelToBeCloned)
+        {
+            this.Id = labelToBeCloned.Id;
+            this.Name = labelToBeCloned.Name;
+            this.Type = labelToBeCloned.Type;
+        }
+
+        [DataMember]
+        public int Id
+        {
+            get;
+            set;
+        }
+
+        [DataMember]
+        public string Name
+        {
+            get;
+            set;
+        }
+
+        [DataMember]
+        public LabelType Type
+        {
+            get;
+            set;
+        }
+
+        public AgentLabel Clone()
+        {
+            return new AgentLabel(this);
+        }
+    }
+}

src/Sdk/DTWebApi/WebApi/LabelType.cs

@@ -0,0 +1,14 @@
+using System.Runtime.Serialization;
+
+namespace GitHub.DistributedTask.WebApi
+{
+    [DataContract]
+    public enum LabelType
+    {
+        [EnumMember]
+        System = 0,
+
+        [EnumMember]
+        User = 1
+    }
+}

src/Sdk/DTWebApi/WebApi/TaskAgent.cs

@@ -51,7 +51,7 @@ namespace GitHub.DistributedTask.WebApi
 
             if (agentToBeCloned.m_labels != null && agentToBeCloned.m_labels.Count > 0)
             {
-                m_labels = new HashSet<string>(agentToBeCloned.m_labels, StringComparer.OrdinalIgnoreCase);
+                m_labels = new HashSet<AgentLabel>(agentToBeCloned.m_labels);
             }
         }
 
@@ -118,13 +118,13 @@ namespace GitHub.DistributedTask.WebApi
         /// <summary>
         /// The labels of the runner
         /// </summary>
-        public ISet<string> Labels
+        public ISet<AgentLabel> Labels
         {
             get
             {
                 if (m_labels == null)
                 {
-                    m_labels = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+                    m_labels = new HashSet<AgentLabel>();
                 }
                 return m_labels;
             }
@@ -164,6 +164,6 @@ namespace GitHub.DistributedTask.WebApi
         private PropertiesCollection m_properties;
 
         [DataMember(IsRequired = false, EmitDefaultValue = false, Name = "Labels")]
-        private HashSet<string> m_labels;
+        private HashSet<AgentLabel> m_labels;
     }
 }

src/Sdk/DTWebApi/WebApi/TaskAgentHttpClient.cs

@@ -95,6 +95,7 @@ namespace GitHub.DistributedTask.WebApi
             Int64 requestId,
             Guid lockToken,
             DateTime? expiresOn = null,
+            string orchestrationId = null,
             Object userState = null,
             CancellationToken cancellationToken = default(CancellationToken))
         {
@@ -104,7 +105,30 @@ namespace GitHub.DistributedTask.WebApi
                 LockedUntil = expiresOn,
             };
 
-            return UpdateAgentRequestAsync(poolId, requestId, lockToken, request, userState, cancellationToken);
+            var additionalHeaders = new Dictionary<string, string>();
+            if (!string.IsNullOrEmpty(orchestrationId))
+            {
+                additionalHeaders["X-VSS-OrchestrationId"] = orchestrationId;
+            }
+
+            HttpMethod httpMethod = new HttpMethod("PATCH");
+            Guid locationId = new Guid("fc825784-c92a-4299-9221-998a02d1b54f");
+            object routeValues = new { poolId = poolId, requestId = requestId };
+            HttpContent content = new ObjectContent<TaskAgentJobRequest>(request, new VssJsonMediaTypeFormatter(true));
+
+            List<KeyValuePair<string, string>> queryParams = new List<KeyValuePair<string, string>>();
+            queryParams.Add("lockToken", lockToken.ToString());
+
+            return SendAsync<TaskAgentJobRequest>(
+                httpMethod,
+                additionalHeaders,
+                locationId,
+                routeValues: routeValues,
+                version: new ApiResourceVersion(5.1, 1),
+                queryParameters: queryParams,
+                userState: userState,
+                cancellationToken: cancellationToken,
+                content: content);
         }
 
         public Task<TaskAgent> ReplaceAgentAsync(

src/Sdk/WebApi/WebApi/Jwt/JsonWebTokenUtilities.cs

@@ -96,7 +96,7 @@ namespace GitHub.Services.WebApi.Jwt
             return ret;
         }
 
-        internal static IEnumerable<Claim> ExtractClaims(this JsonWebToken token)
+        public static IEnumerable<Claim> ExtractClaims(this JsonWebToken token)
         {
             ArgumentUtility.CheckForNull(token, nameof(token));
 

src/Sdk/WebApi/WebApi/OAuth/VssOAuthTokenProvider.cs

@@ -119,6 +119,15 @@ namespace GitHub.Services.OAuth
             }
         }
 
+        public async Task<string> ValidateCredentialAsync(CancellationToken cancellationToken)
+        {
+            var tokenHttpClient = new VssOAuthTokenHttpClient(this.SignInUrl);
+            var tokenResponse = await tokenHttpClient.GetTokenAsync(this.Grant, this.ClientCredential, this.TokenParameters, cancellationToken);
+
+            // return the underlying authentication error
+            return tokenResponse.Error;
+        }
+
         /// <summary>
         /// Issues a token request to the configured secure token service. On success, the access token issued by the 
         /// token service is returned to the caller

src/Test/L0/HostContextL0.cs

@@ -85,6 +85,8 @@ namespace GitHub.Runner.Common.Tests
                 _hc.SecretMasker.AddValue("Pass word 123!");
                 _hc.SecretMasker.AddValue("Pass<word>123!");
                 _hc.SecretMasker.AddValue("Pass'word'123!");
+                _hc.SecretMasker.AddValue("\"Password123!!\"");
+                _hc.SecretMasker.AddValue("\"short\"");
 
                 // Assert.
                 Assert.Equal("123***123", _hc.SecretMasker.MaskSecrets("123Password123!123"));
@@ -99,6 +101,9 @@ namespace GitHub.Runner.Common.Tests
                 Assert.Equal("YWJjOlBh***", _hc.SecretMasker.MaskSecrets(Convert.ToBase64String(Encoding.UTF8.GetBytes($"abc:Password123!"))));
                 Assert.Equal("YWJjZDpQ***", _hc.SecretMasker.MaskSecrets(Convert.ToBase64String(Encoding.UTF8.GetBytes($"abcd:Password123!"))));
                 Assert.Equal("YWJjZGU6***", _hc.SecretMasker.MaskSecrets(Convert.ToBase64String(Encoding.UTF8.GetBytes($"abcde:Password123!"))));
+                Assert.Equal("123***123", _hc.SecretMasker.MaskSecrets("123Password123!!123"));
+                Assert.Equal("123short123", _hc.SecretMasker.MaskSecrets("123short123"));
+                Assert.Equal("123***123", _hc.SecretMasker.MaskSecrets("123\"short\"123"));
             }
             finally
             {

src/Test/L0/Listener/CommandSettingsL0.cs

@@ -317,7 +317,8 @@ namespace GitHub.Runner.Common.Tests
                         false, // secret
                         Environment.MachineName, // defaultValue
                         Validators.NonEmptyValidator, // validator
-                        true)) // unattended
+                        true, // unattended
+                        false)) // isOptional
                     .Returns("some runner");
 
                 // Act.
@@ -344,7 +345,8 @@ namespace GitHub.Runner.Common.Tests
                         false, // secret
                         Environment.MachineName, // defaultValue
                         Validators.NonEmptyValidator, // validator
-                        false)) // unattended
+                        false, // unattended
+                        false)) // isOptional
                     .Returns("some runner");
 
                 // Act.
@@ -371,7 +373,8 @@ namespace GitHub.Runner.Common.Tests
                         false, // secret
                         "some default auth", // defaultValue
                         Validators.AuthSchemeValidator, // validator
-                        false)) // unattended
+                        false, // unattended
+                        false)) // isOptional
                     .Returns("some auth");
 
                 // Act.
@@ -398,7 +401,8 @@ namespace GitHub.Runner.Common.Tests
                         true, // secret
                         string.Empty, // defaultValue
                         Validators.NonEmptyValidator, // validator
-                        false)) // unattended
+                        false, // unattended
+                        false)) // isOptional
                     .Returns("some token");
 
                 // Act.
@@ -475,7 +479,8 @@ namespace GitHub.Runner.Common.Tests
                         true, // secret
                         string.Empty, // defaultValue
                         Validators.NonEmptyValidator, // validator
-                        false)) // unattended
+                        false, // unattended
+                        false)) // isOptional
                     .Returns("some token");
 
                 // Act.
@@ -502,7 +507,8 @@ namespace GitHub.Runner.Common.Tests
                         true, // secret
                         string.Empty, // defaultValue
                         Validators.NonEmptyValidator, // validator
-                        false)) // unattended
+                        false, // unattended
+                        false)) // isOptional
                     .Returns("some token");
 
                 // Act.
@@ -529,7 +535,8 @@ namespace GitHub.Runner.Common.Tests
                         false, // secret
                         string.Empty, // defaultValue
                         Validators.ServerUrlValidator, // validator
-                        false)) // unattended
+                        false, // unattended
+                        false)) // isOptional
                     .Returns("some url");
 
                 // Act.
@@ -556,7 +563,8 @@ namespace GitHub.Runner.Common.Tests
                         false, // secret
                         "some default account", // defaultValue
                         Validators.NTAccountValidator, // validator
-                        false)) // unattended
+                        false, // unattended
+                        false)) // isOptional
                     .Returns("some windows logon account");
 
                 // Act.
@@ -584,7 +592,8 @@ namespace GitHub.Runner.Common.Tests
                         true, // secret
                         string.Empty, // defaultValue
                         Validators.NonEmptyValidator, // validator
-                        false)) // unattended
+                        false, // unattended
+                        false)) // isOptional
                     .Returns("some windows logon password");
 
                 // Act.
@@ -611,7 +620,8 @@ namespace GitHub.Runner.Common.Tests
                         false, // secret
                         "_work", // defaultValue
                         Validators.NonEmptyValidator, // validator
-                        false)) // unattended
+                        false, // unattended
+                        false)) // isOptional
                     .Returns("some work");
 
                 // Act.
@@ -640,7 +650,8 @@ namespace GitHub.Runner.Common.Tests
                         false, // secret
                         string.Empty, // defaultValue
                         Validators.ServerUrlValidator, // validator
-                        false)) // unattended
+                        false, // unattended
+                        false)) // isOptional
                     .Returns("some url");
 
                 // Act.
@@ -669,7 +680,8 @@ namespace GitHub.Runner.Common.Tests
                         false, // secret
                         string.Empty, // defaultValue
                         Validators.ServerUrlValidator, // validator
-                        false)) // unattended
+                        false, // unattended
+                        false)) // isOptional
                     .Returns("some url");
 
                 // Act.

src/Test/L0/Listener/Configuration/ConfigurationManagerL0.cs

@@ -37,7 +37,7 @@ namespace GitHub.Runner.Common.Tests.Listener.Configuration
 
         private Mock<IRSAKeyManager> _rsaKeyManager;
         private string _expectedToken = "expectedToken";
-        private string _expectedServerUrl = "https://localhost";
+        private string _expectedServerUrl = "https://codedev.ms";
         private string _expectedAgentName = "expectedAgentName";
         private string _expectedPoolName = "poolName";
         private string _expectedAuthType = "pat";
@@ -145,6 +145,8 @@ namespace GitHub.Runner.Common.Tests.Listener.Configuration
                 IConfigurationManager configManager = new ConfigurationManager();
                 configManager.Initialize(tc);
 
+                var userLabels = "userlabel1,userlabel2";
+
                 trace.Info("Preparing command line arguments");
                 var command = new CommandSettings(
                     tc,
@@ -156,7 +158,8 @@ namespace GitHub.Runner.Common.Tests.Listener.Configuration
                        "--pool", _expectedPoolName,
                        "--work", _expectedWorkFolder,
                        "--auth", _expectedAuthType,
-                       "--token", _expectedToken
+                       "--token", _expectedToken,
+                       "--labels", userLabels
                     });
                 trace.Info("Constructed.");
                 _store.Setup(x => x.IsConfigured()).Returns(false);
@@ -178,7 +181,10 @@ namespace GitHub.Runner.Common.Tests.Listener.Configuration
                 // validate GetAgentPoolsAsync gets called twice with automation pool type
                 _runnerServer.Verify(x => x.GetAgentPoolsAsync(It.IsAny<string>(), It.Is<TaskAgentPoolType>(p => p == TaskAgentPoolType.Automation)), Times.Exactly(2));
 
-                _runnerServer.Verify(x => x.AddAgentAsync(It.IsAny<int>(), It.Is<TaskAgent>(a => a.Labels.Contains("self-hosted") && a.Labels.Contains(VarUtil.OS) && a.Labels.Contains(VarUtil.OSArchitecture))), Times.Once);
+                var expectedLabels = new List<string>() { "self-hosted", VarUtil.OS, VarUtil.OSArchitecture};
+                expectedLabels.AddRange(userLabels.Split(",").ToList());
+
+                _runnerServer.Verify(x => x.AddAgentAsync(It.IsAny<int>(), It.Is<TaskAgent>(a => a.Labels.Select(x => x.Name).ToHashSet().SetEquals(expectedLabels))), Times.Once);
             }
         }
     }

src/Test/L0/Listener/JobDispatcherL0.cs

@@ -73,7 +73,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                 Assert.NotNull(sessionIdProperty);
                 sessionIdProperty.SetValue(request, DateTime.UtcNow.AddMinutes(5));
 
-                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>())).Returns(Task.FromResult<TaskAgentJobRequest>(request));
+                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<CancellationToken>())).Returns(Task.FromResult<TaskAgentJobRequest>(request));
 
                 _runnerServer.Setup(x => x.FinishAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<DateTime>(), It.IsAny<TaskResult>(), It.IsAny<CancellationToken>())).Returns(Task.FromResult<TaskAgentJobRequest>(new TaskAgentJobRequest()));
 
@@ -112,7 +112,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                 hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
                 hc.SetSingleton<IConfigurationStore>(_configurationStore.Object);
                 _configurationStore.Setup(x => x.GetSettings()).Returns(new RunnerSettings() { PoolId = 1 });
-                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()))
+                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<CancellationToken>()))
                             .Returns(() =>
                             {
                                 count++;
@@ -139,10 +139,10 @@ namespace GitHub.Runner.Common.Tests.Listener
                 var jobDispatcher = new JobDispatcher();
                 jobDispatcher.Initialize(hc);
 
-                await jobDispatcher.RenewJobRequestAsync(poolId, requestId, Guid.Empty, firstJobRequestRenewed, cancellationTokenSource.Token);
+                await jobDispatcher.RenewJobRequestAsync(poolId, requestId, Guid.Empty, Guid.NewGuid().ToString(), firstJobRequestRenewed, cancellationTokenSource.Token);
 
                 Assert.True(firstJobRequestRenewed.Task.IsCompletedSuccessfully);
-                _runnerServer.Verify(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()), Times.Exactly(5));
+                _runnerServer.Verify(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Exactly(5));
             }
         }
 
@@ -170,7 +170,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                 hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
                 hc.SetSingleton<IConfigurationStore>(_configurationStore.Object);
                 _configurationStore.Setup(x => x.GetSettings()).Returns(new RunnerSettings() { PoolId = 1 });
-                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()))
+                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<CancellationToken>()))
                             .Returns(() =>
                             {
                                 count++;
@@ -197,11 +197,11 @@ namespace GitHub.Runner.Common.Tests.Listener
                 var jobDispatcher = new JobDispatcher();
                 jobDispatcher.Initialize(hc);
 
-                await jobDispatcher.RenewJobRequestAsync(poolId, requestId, Guid.Empty, firstJobRequestRenewed, cancellationTokenSource.Token);
+                await jobDispatcher.RenewJobRequestAsync(poolId, requestId, Guid.Empty, Guid.NewGuid().ToString(), firstJobRequestRenewed, cancellationTokenSource.Token);
 
                 Assert.True(firstJobRequestRenewed.Task.IsCompletedSuccessfully, "First renew should succeed.");
                 Assert.False(cancellationTokenSource.IsCancellationRequested);
-                _runnerServer.Verify(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()), Times.Exactly(5));
+                _runnerServer.Verify(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Exactly(5));
             }
         }
 
@@ -229,7 +229,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                 hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
                 hc.SetSingleton<IConfigurationStore>(_configurationStore.Object);
                 _configurationStore.Setup(x => x.GetSettings()).Returns(new RunnerSettings() { PoolId = 1 });
-                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()))
+                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<CancellationToken>()))
                             .Returns(() =>
                             {
                                 count++;
@@ -256,11 +256,11 @@ namespace GitHub.Runner.Common.Tests.Listener
                 var jobDispatcher = new JobDispatcher();
                 jobDispatcher.Initialize(hc);
 
-                await jobDispatcher.RenewJobRequestAsync(poolId, requestId, Guid.Empty, firstJobRequestRenewed, cancellationTokenSource.Token);
+                await jobDispatcher.RenewJobRequestAsync(poolId, requestId, Guid.Empty, Guid.NewGuid().ToString(), firstJobRequestRenewed, cancellationTokenSource.Token);
 
                 Assert.True(firstJobRequestRenewed.Task.IsCompletedSuccessfully, "First renew should succeed.");
                 Assert.False(cancellationTokenSource.IsCancellationRequested);
-                _runnerServer.Verify(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()), Times.Exactly(5));
+                _runnerServer.Verify(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Exactly(5));
             }
         }
 
@@ -288,7 +288,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                 hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
                 hc.SetSingleton<IConfigurationStore>(_configurationStore.Object);
                 _configurationStore.Setup(x => x.GetSettings()).Returns(new RunnerSettings() { PoolId = 1 });
-                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()))
+                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<CancellationToken>()))
                             .Returns(() =>
                             {
                                 count++;
@@ -315,11 +315,11 @@ namespace GitHub.Runner.Common.Tests.Listener
                 var jobDispatcher = new JobDispatcher();
                 jobDispatcher.Initialize(hc);
 
-                await jobDispatcher.RenewJobRequestAsync(poolId, requestId, Guid.Empty, firstJobRequestRenewed, cancellationTokenSource.Token);
+                await jobDispatcher.RenewJobRequestAsync(poolId, requestId, Guid.Empty, Guid.NewGuid().ToString(), firstJobRequestRenewed, cancellationTokenSource.Token);
 
                 Assert.True(firstJobRequestRenewed.Task.IsCompletedSuccessfully, "First renew should succeed.");
                 Assert.True(cancellationTokenSource.IsCancellationRequested);
-                _runnerServer.Verify(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()), Times.Exactly(8));
+                _runnerServer.Verify(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Exactly(8));
                 _runnerServer.Verify(x => x.RefreshConnectionAsync(RunnerConnectionType.JobRequest, It.IsAny<TimeSpan>()), Times.Exactly(3));
                 _runnerServer.Verify(x => x.SetConnectionTimeout(RunnerConnectionType.JobRequest, It.IsAny<TimeSpan>()), Times.Once);
             }
@@ -349,7 +349,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                 hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
                 hc.SetSingleton<IConfigurationStore>(_configurationStore.Object);
                 _configurationStore.Setup(x => x.GetSettings()).Returns(new RunnerSettings() { PoolId = 1 });
-                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()))
+                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<CancellationToken>()))
                             .Returns(() =>
                             {
                                 count++;
@@ -372,11 +372,11 @@ namespace GitHub.Runner.Common.Tests.Listener
                 var jobDispatcher = new JobDispatcher();
                 jobDispatcher.Initialize(hc);
 
-                await jobDispatcher.RenewJobRequestAsync(poolId, requestId, Guid.Empty, firstJobRequestRenewed, cancellationTokenSource.Token);
+                await jobDispatcher.RenewJobRequestAsync(poolId, requestId, Guid.Empty, Guid.NewGuid().ToString(), firstJobRequestRenewed, cancellationTokenSource.Token);
 
                 Assert.False(firstJobRequestRenewed.Task.IsCompletedSuccessfully, "First renew should failed.");
                 Assert.False(cancellationTokenSource.IsCancellationRequested);
-                _runnerServer.Verify(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()), Times.Exactly(6));
+                _runnerServer.Verify(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Exactly(6));
             }
         }
 
@@ -404,7 +404,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                 hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
                 hc.SetSingleton<IConfigurationStore>(_configurationStore.Object);
                 _configurationStore.Setup(x => x.GetSettings()).Returns(new RunnerSettings() { PoolId = 1 });
-                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()))
+                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<CancellationToken>()))
                             .Returns(() =>
                             {
                                 count++;
@@ -436,11 +436,11 @@ namespace GitHub.Runner.Common.Tests.Listener
                 var jobDispatcher = new JobDispatcher();
                 jobDispatcher.Initialize(hc);
 
-                await jobDispatcher.RenewJobRequestAsync(poolId, requestId, Guid.Empty, firstJobRequestRenewed, cancellationTokenSource.Token);
+                await jobDispatcher.RenewJobRequestAsync(poolId, requestId, Guid.Empty, Guid.NewGuid().ToString(), firstJobRequestRenewed, cancellationTokenSource.Token);
 
                 Assert.True(firstJobRequestRenewed.Task.IsCompletedSuccessfully, "First renew should succeed.");
                 Assert.False(cancellationTokenSource.IsCancellationRequested);
-                _runnerServer.Verify(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()), Times.Exactly(5));
+                _runnerServer.Verify(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Exactly(5));
                 _runnerServer.Verify(x => x.RefreshConnectionAsync(RunnerConnectionType.JobRequest, It.IsAny<TimeSpan>()), Times.Exactly(3));
                 _runnerServer.Verify(x => x.SetConnectionTimeout(RunnerConnectionType.JobRequest, It.IsAny<TimeSpan>()), Times.Never);
             }
@@ -481,7 +481,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                 Assert.NotNull(sessionIdProperty);
                 sessionIdProperty.SetValue(request, DateTime.UtcNow.AddMinutes(5));
 
-                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>())).Returns(Task.FromResult<TaskAgentJobRequest>(request));
+                _runnerServer.Setup(x => x.RenewAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<CancellationToken>())).Returns(Task.FromResult<TaskAgentJobRequest>(request));
 
                 _runnerServer.Setup(x => x.FinishAgentRequestAsync(It.IsAny<int>(), It.IsAny<long>(), It.IsAny<Guid>(), It.IsAny<DateTime>(), It.IsAny<TaskResult>(), It.IsAny<CancellationToken>())).Returns(Task.FromResult<TaskAgentJobRequest>(new TaskAgentJobRequest()));
 

src/Test/L0/RunnerWebProxyL0.cs

@@ -16,7 +16,9 @@ namespace GitHub.Runner.Common.Tests
         private static readonly List<string> SkippedFiles = new List<string>()
         {
             "Runner.Common\\HostContext.cs",
-            "Runner.Common/HostContext.cs"
+            "Runner.Common/HostContext.cs",
+            "Runner.Common\\HttpClientHandlerFactory.cs",
+            "Runner.Common/HttpClientHandlerFactory.cs"
         };
 
         [Fact]

src/Test/L0/TestHostContext.cs

@@ -86,7 +86,7 @@ namespace GitHub.Runner.Common.Tests
             }
         }
 
-        public ProductInfoHeaderValue UserAgent => new ProductInfoHeaderValue("L0Test", "0.0");
+        public List<ProductInfoHeaderValue> UserAgents => new List<ProductInfoHeaderValue>() { new ProductInfoHeaderValue("L0Test", "0.0") };
 
         public RunnerWebProxy WebProxy => new RunnerWebProxy();
 

src/Test/L0/Worker/ActionManifestManagerL0.cs

@@ -65,6 +65,52 @@ namespace GitHub.Runner.Common.Tests.Worker
             }
         }
 
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void Load_ContainerAction_Dockerfile_Pre()
+        {
+            try
+            {
+                //Arrange
+                Setup();
+
+                var actionManifest = new ActionManifestManager();
+                actionManifest.Initialize(_hc);
+
+                //Act
+                var result = actionManifest.Load(_ec.Object, Path.Combine(TestUtil.GetTestDataPath(), "dockerfileaction_init.yml"));
+
+                //Assert
+
+                Assert.Equal("Hello World", result.Name);
+                Assert.Equal("Greet the world and record the time", result.Description);
+                Assert.Equal(2, result.Inputs.Count);
+                Assert.Equal("greeting", result.Inputs[0].Key.AssertString("key").Value);
+                Assert.Equal("Hello", result.Inputs[0].Value.AssertString("value").Value);
+                Assert.Equal("entryPoint", result.Inputs[1].Key.AssertString("key").Value);
+                Assert.Equal("", result.Inputs[1].Value.AssertString("value").Value);
+
+                Assert.Equal(ActionExecutionType.Container, result.Execution.ExecutionType);
+
+                var containerAction = result.Execution as ContainerActionExecutionData;
+
+                Assert.Equal("Dockerfile", containerAction.Image);
+                Assert.Equal("main.sh", containerAction.EntryPoint);
+                Assert.Equal("init.sh", containerAction.Pre);
+                Assert.Equal("success()", containerAction.InitCondition);
+                Assert.Equal("bzz", containerAction.Arguments[0].ToString());
+                Assert.Equal("Token", containerAction.Environment[0].Key.ToString());
+                Assert.Equal("foo", containerAction.Environment[0].Value.ToString());
+                Assert.Equal("Url", containerAction.Environment[1].Key.ToString());
+                Assert.Equal("bar", containerAction.Environment[1].Value.ToString());
+            }
+            finally
+            {
+                Teardown();
+            }
+        }
+
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
@@ -97,7 +143,7 @@ namespace GitHub.Runner.Common.Tests.Worker
 
                 Assert.Equal("Dockerfile", containerAction.Image);
                 Assert.Equal("main.sh", containerAction.EntryPoint);
-                Assert.Equal("cleanup.sh", containerAction.Cleanup);
+                Assert.Equal("cleanup.sh", containerAction.Post);
                 Assert.Equal("failure()", containerAction.CleanupCondition);
                 Assert.Equal("bzz", containerAction.Arguments[0].ToString());
                 Assert.Equal("Token", containerAction.Environment[0].Key.ToString());
@@ -111,6 +157,52 @@ namespace GitHub.Runner.Common.Tests.Worker
             }
         }
 
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void Load_ContainerAction_Dockerfile_Pre_DefaultCondition()
+        {
+            try
+            {
+                //Arrange
+                Setup();
+
+                var actionManifest = new ActionManifestManager();
+                actionManifest.Initialize(_hc);
+
+                //Act
+                var result = actionManifest.Load(_ec.Object, Path.Combine(TestUtil.GetTestDataPath(), "dockerfileaction_init_default.yml"));
+
+                //Assert
+
+                Assert.Equal("Hello World", result.Name);
+                Assert.Equal("Greet the world and record the time", result.Description);
+                Assert.Equal(2, result.Inputs.Count);
+                Assert.Equal("greeting", result.Inputs[0].Key.AssertString("key").Value);
+                Assert.Equal("Hello", result.Inputs[0].Value.AssertString("value").Value);
+                Assert.Equal("entryPoint", result.Inputs[1].Key.AssertString("key").Value);
+                Assert.Equal("", result.Inputs[1].Value.AssertString("value").Value);
+
+                Assert.Equal(ActionExecutionType.Container, result.Execution.ExecutionType);
+
+                var containerAction = result.Execution as ContainerActionExecutionData;
+
+                Assert.Equal("Dockerfile", containerAction.Image);
+                Assert.Equal("main.sh", containerAction.EntryPoint);
+                Assert.Equal("init.sh", containerAction.Pre);
+                Assert.Equal("always()", containerAction.InitCondition);
+                Assert.Equal("bzz", containerAction.Arguments[0].ToString());
+                Assert.Equal("Token", containerAction.Environment[0].Key.ToString());
+                Assert.Equal("foo", containerAction.Environment[0].Value.ToString());
+                Assert.Equal("Url", containerAction.Environment[1].Key.ToString());
+                Assert.Equal("bar", containerAction.Environment[1].Value.ToString());
+            }
+            finally
+            {
+                Teardown();
+            }
+        }
+
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
@@ -143,7 +235,7 @@ namespace GitHub.Runner.Common.Tests.Worker
 
                 Assert.Equal("Dockerfile", containerAction.Image);
                 Assert.Equal("main.sh", containerAction.EntryPoint);
-                Assert.Equal("cleanup.sh", containerAction.Cleanup);
+                Assert.Equal("cleanup.sh", containerAction.Post);
                 Assert.Equal("always()", containerAction.CleanupCondition);
                 Assert.Equal("bzz", containerAction.Arguments[0].ToString());
                 Assert.Equal("Token", containerAction.Environment[0].Key.ToString());
@@ -323,6 +415,94 @@ namespace GitHub.Runner.Common.Tests.Worker
             }
         }
 
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void Load_NodeAction_Pre()
+        {
+            try
+            {
+                //Arrange
+                Setup();
+
+                var actionManifest = new ActionManifestManager();
+                actionManifest.Initialize(_hc);
+
+                //Act
+                var result = actionManifest.Load(_ec.Object, Path.Combine(TestUtil.GetTestDataPath(), "nodeaction_init.yml"));
+
+                //Assert
+                Assert.Equal("Hello World", result.Name);
+                Assert.Equal("Greet the world and record the time", result.Description);
+                Assert.Equal(2, result.Inputs.Count);
+                Assert.Equal("greeting", result.Inputs[0].Key.AssertString("key").Value);
+                Assert.Equal("Hello", result.Inputs[0].Value.AssertString("value").Value);
+                Assert.Equal("entryPoint", result.Inputs[1].Key.AssertString("key").Value);
+                Assert.Equal("", result.Inputs[1].Value.AssertString("value").Value);
+                Assert.Equal(1, result.Deprecated.Count);
+
+                Assert.True(result.Deprecated.ContainsKey("greeting"));
+                result.Deprecated.TryGetValue("greeting", out string value);
+                Assert.Equal("This property has been deprecated", value);
+
+                Assert.Equal(ActionExecutionType.NodeJS, result.Execution.ExecutionType);
+
+                var nodeAction = result.Execution as NodeJSActionExecutionData;
+
+                Assert.Equal("main.js", nodeAction.Script);
+                Assert.Equal("init.js", nodeAction.Pre);
+                Assert.Equal("cancelled()", nodeAction.InitCondition);
+            }
+            finally
+            {
+                Teardown();
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void Load_NodeAction_Init_DefaultCondition()
+        {
+            try
+            {
+                //Arrange
+                Setup();
+
+                var actionManifest = new ActionManifestManager();
+                actionManifest.Initialize(_hc);
+
+                //Act
+                var result = actionManifest.Load(_ec.Object, Path.Combine(TestUtil.GetTestDataPath(), "nodeaction_init_default.yml"));
+
+                //Assert
+                Assert.Equal("Hello World", result.Name);
+                Assert.Equal("Greet the world and record the time", result.Description);
+                Assert.Equal(2, result.Inputs.Count);
+                Assert.Equal("greeting", result.Inputs[0].Key.AssertString("key").Value);
+                Assert.Equal("Hello", result.Inputs[0].Value.AssertString("value").Value);
+                Assert.Equal("entryPoint", result.Inputs[1].Key.AssertString("key").Value);
+                Assert.Equal("", result.Inputs[1].Value.AssertString("value").Value);
+                Assert.Equal(1, result.Deprecated.Count);
+
+                Assert.True(result.Deprecated.ContainsKey("greeting"));
+                result.Deprecated.TryGetValue("greeting", out string value);
+                Assert.Equal("This property has been deprecated", value);
+
+                Assert.Equal(ActionExecutionType.NodeJS, result.Execution.ExecutionType);
+
+                var nodeAction = result.Execution as NodeJSActionExecutionData;
+
+                Assert.Equal("main.js", nodeAction.Script);
+                Assert.Equal("init.js", nodeAction.Pre);
+                Assert.Equal("always()", nodeAction.InitCondition);
+            }
+            finally
+            {
+                Teardown();
+            }
+        }
+
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
@@ -358,7 +538,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 var nodeAction = result.Execution as NodeJSActionExecutionData;
 
                 Assert.Equal("main.js", nodeAction.Script);
-                Assert.Equal("cleanup.js", nodeAction.Cleanup);
+                Assert.Equal("cleanup.js", nodeAction.Post);
                 Assert.Equal("cancelled()", nodeAction.CleanupCondition);
             }
             finally
@@ -402,7 +582,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 var nodeAction = result.Execution as NodeJSActionExecutionData;
 
                 Assert.Equal("main.js", nodeAction.Script);
-                Assert.Equal("cleanup.js", nodeAction.Cleanup);
+                Assert.Equal("cleanup.js", nodeAction.Post);
                 Assert.Equal("always()", nodeAction.CleanupCondition);
             }
             finally

src/Test/L0/Worker/ActionRunnerL0.cs

@@ -278,6 +278,59 @@ namespace GitHub.Runner.Common.Tests.Worker
             Assert.Equal("${{ matrix.node }}", _actionRunner.DisplayName);
         }
 
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public async void WarnInvalidInputs()
+        {
+            //Arrange
+            Setup();
+            var actionId = Guid.NewGuid();
+            var actionInputs = new MappingToken(null, null, null);
+            actionInputs.Add(new StringToken(null, null, null, "input1"), new StringToken(null, null, null, "test1"));
+            actionInputs.Add(new StringToken(null, null, null, "input2"), new StringToken(null, null, null, "test2"));
+            actionInputs.Add(new StringToken(null, null, null, "invalid1"), new StringToken(null, null, null, "invalid1"));
+            actionInputs.Add(new StringToken(null, null, null, "invalid2"), new StringToken(null, null, null, "invalid2"));
+            var action = new Pipelines.ActionStep()
+            {
+                Name = "action",
+                Id = actionId,
+                Reference = new Pipelines.RepositoryPathReference()
+                {
+                    Name = "actions/runner",
+                    Ref = "v1"
+                },
+                Inputs = actionInputs
+            };
+
+            _actionRunner.Action = action;
+
+            Dictionary<string, string> finialInputs = new Dictionary<string, string>();
+            _handlerFactory.Setup(x => x.Create(It.IsAny<IExecutionContext>(), It.IsAny<ActionStepDefinitionReference>(), It.IsAny<IStepHost>(), It.IsAny<ActionExecutionData>(), It.IsAny<Dictionary<string, string>>(), It.IsAny<Dictionary<string, string>>(), It.IsAny<Variables>(), It.IsAny<string>()))
+                           .Callback((IExecutionContext executionContext, Pipelines.ActionStepDefinitionReference actionReference, IStepHost stepHost, ActionExecutionData data, Dictionary<string, string> inputs, Dictionary<string, string> environment, Variables runtimeVariables, string taskDirectory) =>
+                           {
+                               finialInputs = inputs;
+                           })
+                           .Returns(new Mock<IHandler>().Object);
+
+            //Act
+            await _actionRunner.RunAsync();
+
+            foreach (var input in finialInputs)
+            {
+                _hc.GetTrace().Info($"Input: {input.Key}={input.Value}");
+            }
+
+            //Assert
+            Assert.Equal("test1", finialInputs["input1"]);
+            Assert.Equal("test2", finialInputs["input2"]);
+            Assert.Equal("github", finialInputs["input3"]);
+            Assert.Equal("invalid1", finialInputs["invalid1"]);
+            Assert.Equal("invalid2", finialInputs["invalid2"]);
+
+            _ec.Verify(x => x.AddIssue(It.Is<Issue>(s => s.Message.Contains("Unexpected input(s) 'invalid1', 'invalid2'")), It.IsAny<string>()), Times.Once);
+        }
+
         private void Setup([CallerMemberName] string name = "")
         {
             _ecTokenSource?.Dispose();

src/Test/L0/Worker/ExecutionContextL0.cs

@@ -1,4 +1,5 @@
-using GitHub.DistributedTask.WebApi;
+using GitHub.DistributedTask.Pipelines.ContextData;
+using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Worker;
 using Moq;
 using System;
@@ -199,20 +200,20 @@ namespace GitHub.Runner.Common.Tests.Worker
 
 
                 var postRunner1 = hc.CreateService<IActionRunner>();
-                postRunner1.Action = new Pipelines.ActionStep() { Name = "post1", DisplayName = "Test 1", Reference = new Pipelines.RepositoryPathReference() { Name = "actions/action" } };
+                postRunner1.Action = new Pipelines.ActionStep() { Id = Guid.NewGuid(), Name = "post1", DisplayName = "Test 1", Reference = new Pipelines.RepositoryPathReference() { Name = "actions/action" } };
                 postRunner1.Stage = ActionRunStage.Post;
                 postRunner1.Condition = "always()";
                 postRunner1.DisplayName = "post1";
 
 
                 var postRunner2 = hc.CreateService<IActionRunner>();
-                postRunner2.Action = new Pipelines.ActionStep() { Name = "post2", DisplayName = "Test 2", Reference = new Pipelines.RepositoryPathReference() { Name = "actions/action" } };
+                postRunner2.Action = new Pipelines.ActionStep() { Id = Guid.NewGuid(), Name = "post2", DisplayName = "Test 2", Reference = new Pipelines.RepositoryPathReference() { Name = "actions/action" } };
                 postRunner2.Stage = ActionRunStage.Post;
                 postRunner2.Condition = "always()";
                 postRunner2.DisplayName = "post2";
 
-                action1.RegisterPostJobStep("post1", postRunner1);
-                action2.RegisterPostJobStep("post2", postRunner2);
+                action1.RegisterPostJobStep(postRunner1);
+                action2.RegisterPostJobStep(postRunner2);
 
                 Assert.NotNull(jobContext.JobSteps);
                 Assert.NotNull(jobContext.PostJobSteps);
@@ -238,6 +239,145 @@ namespace GitHub.Runner.Common.Tests.Worker
             }
         }
 
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void RegisterPostJobAction_NotRegisterPostTwice()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                // Arrange: Create a job request message.
+                TaskOrchestrationPlanReference plan = new TaskOrchestrationPlanReference();
+                TimelineReference timeline = new TimelineReference();
+                Guid jobId = Guid.NewGuid();
+                string jobName = "some job name";
+                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null, null);
+                jobRequest.Resources.Repositories.Add(new Pipelines.RepositoryResource()
+                {
+                    Alias = Pipelines.PipelineConstants.SelfAlias,
+                    Id = "github",
+                    Version = "sha1"
+                });
+                jobRequest.ContextData["github"] = new Pipelines.ContextData.DictionaryContextData();
+                jobRequest.Variables["ACTIONS_STEP_DEBUG"] = "true";
+
+                // Arrange: Setup the paging logger.
+                var pagingLogger1 = new Mock<IPagingLogger>();
+                var pagingLogger2 = new Mock<IPagingLogger>();
+                var pagingLogger3 = new Mock<IPagingLogger>();
+                var pagingLogger4 = new Mock<IPagingLogger>();
+                var pagingLogger5 = new Mock<IPagingLogger>();
+                var jobServerQueue = new Mock<IJobServerQueue>();
+                jobServerQueue.Setup(x => x.QueueTimelineRecordUpdate(It.IsAny<Guid>(), It.IsAny<TimelineRecord>()));
+                jobServerQueue.Setup(x => x.QueueWebConsoleLine(It.IsAny<Guid>(), It.IsAny<string>())).Callback((Guid id, string msg) => { hc.GetTrace().Info(msg); });
+
+                var actionRunner1 = new ActionRunner();
+                actionRunner1.Initialize(hc);
+                var actionRunner2 = new ActionRunner();
+                actionRunner2.Initialize(hc);
+
+                hc.EnqueueInstance(pagingLogger1.Object);
+                hc.EnqueueInstance(pagingLogger2.Object);
+                hc.EnqueueInstance(pagingLogger3.Object);
+                hc.EnqueueInstance(pagingLogger4.Object);
+                hc.EnqueueInstance(pagingLogger5.Object);
+                hc.EnqueueInstance(actionRunner1 as IActionRunner);
+                hc.EnqueueInstance(actionRunner2 as IActionRunner);
+                hc.SetSingleton(jobServerQueue.Object);
+
+                var jobContext = new Runner.Worker.ExecutionContext();
+                jobContext.Initialize(hc);
+
+                // Act.
+                jobContext.InitializeJob(jobRequest, CancellationToken.None);
+
+                var action1 = jobContext.CreateChild(Guid.NewGuid(), "action_1_pre", "action_1_pre", null, null);
+                var action2 = jobContext.CreateChild(Guid.NewGuid(), "action_1_main", "action_1_main", null, null);
+
+                var actionId = Guid.NewGuid();
+                var postRunner1 = hc.CreateService<IActionRunner>();
+                postRunner1.Action = new Pipelines.ActionStep() { Id = actionId, Name = "post1", DisplayName = "Test 1", Reference = new Pipelines.RepositoryPathReference() { Name = "actions/action" } };
+                postRunner1.Stage = ActionRunStage.Post;
+                postRunner1.Condition = "always()";
+                postRunner1.DisplayName = "post1";
+
+
+                var postRunner2 = hc.CreateService<IActionRunner>();
+                postRunner2.Action = new Pipelines.ActionStep() { Id = actionId, Name = "post2", DisplayName = "Test 2", Reference = new Pipelines.RepositoryPathReference() { Name = "actions/action" } };
+                postRunner2.Stage = ActionRunStage.Post;
+                postRunner2.Condition = "always()";
+                postRunner2.DisplayName = "post2";
+
+                action1.RegisterPostJobStep(postRunner1);
+                action2.RegisterPostJobStep(postRunner2);
+
+                Assert.NotNull(jobContext.JobSteps);
+                Assert.NotNull(jobContext.PostJobSteps);
+                Assert.Equal(1, jobContext.PostJobSteps.Count);
+                var post1 = jobContext.PostJobSteps.Pop();
+
+                Assert.Equal("post1", (post1 as IActionRunner).Action.Name);
+
+                Assert.Equal(ActionRunStage.Post, (post1 as IActionRunner).Stage);
+
+                Assert.Equal("always()", (post1 as IActionRunner).Condition);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void ActionResult_Lowercase()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                TaskOrchestrationPlanReference plan = new TaskOrchestrationPlanReference();
+                TimelineReference timeline = new TimelineReference();
+                Guid jobId = Guid.NewGuid();
+                string jobName = "some job name";
+                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null, null);
+                jobRequest.Resources.Repositories.Add(new Pipelines.RepositoryResource()
+                {
+                    Alias = Pipelines.PipelineConstants.SelfAlias,
+                    Id = "github",
+                    Version = "sha1"
+                });
+                jobRequest.ContextData["github"] = new Pipelines.ContextData.DictionaryContextData();
+                jobRequest.Variables["ACTIONS_STEP_DEBUG"] = "true";
+
+                // Arrange: Setup the paging logger.
+                var pagingLogger1 = new Mock<IPagingLogger>();
+                var jobServerQueue = new Mock<IJobServerQueue>();
+                hc.EnqueueInstance(pagingLogger1.Object);
+                hc.SetSingleton(jobServerQueue.Object);
+
+                var jobContext = new Runner.Worker.ExecutionContext();
+                jobContext.Initialize(hc);
+
+                // Act.
+                jobContext.InitializeJob(jobRequest, CancellationToken.None);
+
+                jobContext.StepsContext.SetConclusion(null, "step1", ActionResult.Success);
+                var conclusion1 = (jobContext.StepsContext.GetScope(null)["step1"] as DictionaryContextData)["conclusion"].ToString();
+                Assert.Equal(conclusion1, conclusion1.ToLowerInvariant());
+
+                jobContext.StepsContext.SetOutcome(null, "step2", ActionResult.Cancelled);
+                var outcome1 = (jobContext.StepsContext.GetScope(null)["step2"] as DictionaryContextData)["outcome"].ToString();
+                Assert.Equal(outcome1, outcome1.ToLowerInvariant());
+
+                jobContext.StepsContext.SetConclusion(null, "step3", ActionResult.Failure);
+                var conclusion2 = (jobContext.StepsContext.GetScope(null)["step3"] as DictionaryContextData)["conclusion"].ToString();
+                Assert.Equal(conclusion2, conclusion2.ToLowerInvariant());
+
+                jobContext.StepsContext.SetOutcome(null, "step4", ActionResult.Skipped);
+                var outcome2 = (jobContext.StepsContext.GetScope(null)["step4"] as DictionaryContextData)["outcome"].ToString();
+                Assert.Equal(outcome2, outcome2.ToLowerInvariant());
+
+                jobContext.JobContext.Status = ActionResult.Success;
+                Assert.Equal(jobContext.JobContext["status"].ToString(), jobContext.JobContext["status"].ToString().ToLowerInvariant());
+            }
+        }
+
         private TestHostContext CreateTestContext([CallerMemberName] String testName = "")
         {
             var hc = new TestHostContext(this, testName);

src/Test/L0/Worker/JobExtensionL0.cs

@@ -141,7 +141,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 jobExtension.Initialize(hc);
 
                 _actionManager.Setup(x => x.PrepareActionsAsync(It.IsAny<IExecutionContext>(), It.IsAny<IEnumerable<Pipelines.JobStep>>()))
-                              .Returns(Task.FromResult(new List<JobExtensionRunner>()));
+                              .Returns(Task.FromResult(new PrepareResult(new List<JobExtensionRunner>(), new Dictionary<Guid, IActionRunner>())));
 
                 List<IStep> result = await jobExtension.InitializeJob(_jobEc, _message);
 
@@ -176,7 +176,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 jobExtension.Initialize(hc);
 
                 _actionManager.Setup(x => x.PrepareActionsAsync(It.IsAny<IExecutionContext>(), It.IsAny<IEnumerable<Pipelines.JobStep>>()))
-                              .Returns(Task.FromResult(new List<JobExtensionRunner>() { new JobExtensionRunner(null, "", "prepare1", null), new JobExtensionRunner(null, "", "prepare2", null) }));
+                              .Returns(Task.FromResult(new PrepareResult(new List<JobExtensionRunner>() { new JobExtensionRunner(null, "", "prepare1", null), new JobExtensionRunner(null, "", "prepare2", null) }, new Dictionary<Guid, IActionRunner>())));
 
                 List<IStep> result = await jobExtension.InitializeJob(_jobEc, _message);
 

src/Test/L0/Worker/OutputManagerL0.cs

@@ -686,14 +686,17 @@ namespace GitHub.Runner.Common.Tests.Worker
                 // <WORKSPACE>/workflow-repo/nested-other-repo
                 // <WORKSPACE>/other-repo
                 // <WORKSPACE>/other-repo/nested-workflow-repo
+                // <WORKSPACE>/workflow-repo-using-ssh
                 var workflowRepository = Path.Combine(workspaceDirectory, "workflow-repo");
                 var nestedOtherRepository = Path.Combine(workspaceDirectory, "workflow-repo", "nested-other-repo");
                 var otherRepository = Path.Combine(workspaceDirectory, workflowRepository, "nested-other-repo");
                 var nestedWorkflowRepository = Path.Combine(workspaceDirectory, "other-repo", "nested-workflow-repo");
+                var workflowRepositoryUsingSsh = Path.Combine(workspaceDirectory, "workflow-repo-using-ssh");
                 await CreateRepository(hostContext, workflowRepository, "https://github.com/my-org/workflow-repo");
                 await CreateRepository(hostContext, nestedOtherRepository, "https://github.com/my-org/other-repo");
                 await CreateRepository(hostContext, otherRepository, "https://github.com/my-org/other-repo");
                 await CreateRepository(hostContext, nestedWorkflowRepository, "https://github.com/my-org/workflow-repo");
+                await CreateRepository(hostContext, workflowRepositoryUsingSsh, "git@github.com:my-org/workflow-repo.git");
 
                 // Create test files
                 var file_noRepository = Path.Combine(workspaceDirectory, "no-repo.txt");
@@ -703,7 +706,8 @@ namespace GitHub.Runner.Common.Tests.Worker
                 var file_nestedOtherRepository = Path.Combine(nestedOtherRepository, "nested-other-repo");
                 var file_otherRepository = Path.Combine(otherRepository, "other-repo.txt");
                 var file_nestedWorkflowRepository = Path.Combine(nestedWorkflowRepository, "nested-workflow-repo.txt");
-                foreach (var file in new[] { file_noRepository, file_workflowRepository, file_workflowRepository_nestedDirectory, file_workflowRepository_failsafe, file_nestedOtherRepository, file_otherRepository, file_nestedWorkflowRepository })
+                var file_workflowRepositoryUsingSsh = Path.Combine(workflowRepositoryUsingSsh, "workflow-repo-using-ssh.txt");
+                foreach (var file in new[] { file_noRepository, file_workflowRepository, file_workflowRepository_nestedDirectory, file_workflowRepository_failsafe, file_nestedOtherRepository, file_otherRepository, file_nestedWorkflowRepository, file_workflowRepositoryUsingSsh })
                 {
                     Directory.CreateDirectory(Path.GetDirectoryName(file));
                     File.WriteAllText(file, "");
@@ -718,8 +722,9 @@ namespace GitHub.Runner.Common.Tests.Worker
                 Process($"{file_nestedOtherRepository}: some error 6");
                 Process($"{file_otherRepository}: some error 7");
                 Process($"{file_nestedWorkflowRepository}: some error 8");
+                Process($"{file_workflowRepositoryUsingSsh}: some error 9");
 
-                Assert.Equal(8, _issues.Count);
+                Assert.Equal(9, _issues.Count);
 
                 Assert.Equal("some error 1", _issues[0].Item1.Message);
                 Assert.False(_issues[0].Item1.Data.ContainsKey("file"));
@@ -744,6 +749,9 @@ namespace GitHub.Runner.Common.Tests.Worker
 
                 Assert.Equal("some error 8", _issues[7].Item1.Message);
                 Assert.Equal(file_nestedWorkflowRepository.Substring(nestedWorkflowRepository.Length + 1).Replace(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar), _issues[7].Item1.Data["file"]);
+
+                Assert.Equal("some error 9", _issues[8].Item1.Message);
+                Assert.Equal(file_workflowRepositoryUsingSsh.Substring(workflowRepositoryUsingSsh.Length + 1).Replace(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar), _issues[8].Item1.Data["file"]);
             }
 
             Environment.SetEnvironmentVariable("RUNNER_TEST_GET_REPOSITORY_PATH_FAILSAFE", "");

src/Test/L0/Worker/StepsRunnerL0.cs

@@ -536,12 +536,12 @@ namespace GitHub.Runner.Common.Tests.Worker
                 step2.Verify(x => x.RunAsync(), Times.Once);
                 step3.Verify(x => x.RunAsync(), Times.Once);
 
-                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString(), _stepContext.GetScope(null)["step1"].AssertDictionary("")["outcome"].AssertString(""));
-                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString(), _stepContext.GetScope(null)["step1"].AssertDictionary("")["conclusion"].AssertString(""));
-                Assert.Equal(TaskResult.Failed.ToActionResult().ToString(), _stepContext.GetScope(null)["step2"].AssertDictionary("")["outcome"].AssertString(""));
-                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString(), _stepContext.GetScope(null)["step2"].AssertDictionary("")["conclusion"].AssertString(""));
-                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString(), _stepContext.GetScope(null)["step3"].AssertDictionary("")["outcome"].AssertString(""));
-                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString(), _stepContext.GetScope(null)["step3"].AssertDictionary("")["conclusion"].AssertString(""));
+                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString().ToLowerInvariant(), _stepContext.GetScope(null)["step1"].AssertDictionary("")["outcome"].AssertString(""));
+                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString().ToLowerInvariant(), _stepContext.GetScope(null)["step1"].AssertDictionary("")["conclusion"].AssertString(""));
+                Assert.Equal(TaskResult.Failed.ToActionResult().ToString().ToLowerInvariant(), _stepContext.GetScope(null)["step2"].AssertDictionary("")["outcome"].AssertString(""));
+                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString().ToLowerInvariant(), _stepContext.GetScope(null)["step2"].AssertDictionary("")["conclusion"].AssertString(""));
+                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString().ToLowerInvariant(), _stepContext.GetScope(null)["step3"].AssertDictionary("")["outcome"].AssertString(""));
+                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString().ToLowerInvariant(), _stepContext.GetScope(null)["step3"].AssertDictionary("")["conclusion"].AssertString(""));
 
             }
         }
@@ -572,12 +572,12 @@ namespace GitHub.Runner.Common.Tests.Worker
                 step2.Verify(x => x.RunAsync(), Times.Once);
                 step3.Verify(x => x.RunAsync(), Times.Once);
 
-                Assert.Equal(TaskResult.Skipped.ToActionResult().ToString(), _stepContext.GetScope(null)["step1"].AssertDictionary("")["outcome"].AssertString(""));
-                Assert.Equal(TaskResult.Skipped.ToActionResult().ToString(), _stepContext.GetScope(null)["step1"].AssertDictionary("")["conclusion"].AssertString(""));
-                Assert.Equal(TaskResult.Failed.ToActionResult().ToString(), _stepContext.GetScope(null)["step2"].AssertDictionary("")["outcome"].AssertString(""));
-                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString(), _stepContext.GetScope(null)["step2"].AssertDictionary("")["conclusion"].AssertString(""));
-                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString(), _stepContext.GetScope(null)["step3"].AssertDictionary("")["outcome"].AssertString(""));
-                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString(), _stepContext.GetScope(null)["step3"].AssertDictionary("")["conclusion"].AssertString(""));
+                Assert.Equal(TaskResult.Skipped.ToActionResult().ToString().ToLowerInvariant(), _stepContext.GetScope(null)["step1"].AssertDictionary("")["outcome"].AssertString(""));
+                Assert.Equal(TaskResult.Skipped.ToActionResult().ToString().ToLowerInvariant(), _stepContext.GetScope(null)["step1"].AssertDictionary("")["conclusion"].AssertString(""));
+                Assert.Equal(TaskResult.Failed.ToActionResult().ToString().ToLowerInvariant(), _stepContext.GetScope(null)["step2"].AssertDictionary("")["outcome"].AssertString(""));
+                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString().ToLowerInvariant(), _stepContext.GetScope(null)["step2"].AssertDictionary("")["conclusion"].AssertString(""));
+                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString().ToLowerInvariant(), _stepContext.GetScope(null)["step3"].AssertDictionary("")["outcome"].AssertString(""));
+                Assert.Equal(TaskResult.Succeeded.ToActionResult().ToString().ToLowerInvariant(), _stepContext.GetScope(null)["step3"].AssertDictionary("")["conclusion"].AssertString(""));
             }
         }
 
@@ -615,8 +615,8 @@ namespace GitHub.Runner.Common.Tests.Worker
                         stepContext.Object.Result = r;
                     }
 
-                    _stepContext.SetOutcome("", stepContext.Object.ContextName, (stepContext.Object.Outcome ?? stepContext.Object.Result ?? TaskResult.Succeeded).ToActionResult().ToString());
-                    _stepContext.SetConclusion("", stepContext.Object.ContextName, (stepContext.Object.Result ?? TaskResult.Succeeded).ToActionResult().ToString());
+                    _stepContext.SetOutcome("", stepContext.Object.ContextName, (stepContext.Object.Outcome ?? stepContext.Object.Result ?? TaskResult.Succeeded).ToActionResult());
+                    _stepContext.SetConclusion("", stepContext.Object.ContextName, (stepContext.Object.Result ?? TaskResult.Succeeded).ToActionResult());
                 });
             var trace = hc.GetTrace();
             stepContext.Setup(x => x.Write(It.IsAny<string>(), It.IsAny<string>())).Callback((string tag, string message) => { trace.Info($"[{tag}]{message}"); });

src/Test/TestData/dockerfileaction_init.yml

@@ -0,0 +1,27 @@
+name: 'Hello World'
+description: 'Greet the world and record the time'
+author: 'Test Corporation'
+inputs: 
+  greeting: # id of input
+    description: 'The greeting we choose - will print ""{greeting}, World!"" on stdout'
+    required: true
+    default: 'Hello'
+  entryPoint: # id of input
+    description: 'optional docker entrypoint overwrite.'
+    required: false
+outputs:
+  time: # id of output
+    description: 'The time we did the greeting'
+icon: 'hello.svg' # vector art to display in the GitHub Marketplace
+color: 'green' # optional, decorates the entry in the GitHub Marketplace
+runs:
+  using: 'docker'
+  image: 'Dockerfile'
+  args:
+  - 'bzz'
+  entrypoint: 'main.sh'
+  env:
+    Token: foo
+    Url: bar
+  pre-entrypoint: 'init.sh'
+  pre-if: 'success()'

src/Test/TestData/dockerfileaction_init_default.yml

@@ -0,0 +1,26 @@
+name: 'Hello World'
+description: 'Greet the world and record the time'
+author: 'Test Corporation'
+inputs: 
+  greeting: # id of input
+    description: 'The greeting we choose - will print ""{greeting}, World!"" on stdout'
+    required: true
+    default: 'Hello'
+  entryPoint: # id of input
+    description: 'optional docker entrypoint overwrite.'
+    required: false
+outputs:
+  time: # id of output
+    description: 'The time we did the greeting'
+icon: 'hello.svg' # vector art to display in the GitHub Marketplace
+color: 'green' # optional, decorates the entry in the GitHub Marketplace
+runs:
+  using: 'docker'
+  image: 'Dockerfile'
+  args:
+  - 'bzz'
+  entrypoint: 'main.sh'
+  env:
+    Token: foo
+    Url: bar
+  pre-entrypoint: 'init.sh'

src/Test/TestData/nodeaction_init.yml

@@ -0,0 +1,22 @@
+name: 'Hello World'
+description: 'Greet the world and record the time'
+author: 'Test Corporation'
+inputs: 
+  greeting: # id of input
+    description: 'The greeting we choose - will print ""{greeting}, World!"" on stdout'
+    required: true
+    default: 'Hello'
+    deprecationMessage: 'This property has been deprecated'
+  entryPoint: # id of input
+    description: 'optional docker entrypoint overwrite.'
+    required: false
+outputs:
+  time: # id of output
+    description: 'The time we did the greeting'
+icon: 'hello.svg' # vector art to display in the GitHub Marketplace
+color: 'green' # optional, decorates the entry in the GitHub Marketplace
+runs:
+  using: 'node12'
+  main: 'main.js'
+  pre: 'init.js'
+  pre-if: 'cancelled()'

src/Test/TestData/nodeaction_init_default.yml

@@ -0,0 +1,21 @@
+name: 'Hello World'
+description: 'Greet the world and record the time'
+author: 'Test Corporation'
+inputs: 
+  greeting: # id of input
+    description: 'The greeting we choose - will print ""{greeting}, World!"" on stdout'
+    required: true
+    default: 'Hello'
+    deprecationMessage: 'This property has been deprecated'
+  entryPoint: # id of input
+    description: 'optional docker entrypoint overwrite.'
+    required: false
+outputs:
+  time: # id of output
+    description: 'The time we did the greeting'
+icon: 'hello.svg' # vector art to display in the GitHub Marketplace
+color: 'green' # optional, decorates the entry in the GitHub Marketplace
+runs:
+  using: 'node12'
+  main: 'main.js'
+  pre: 'init.js'

src/dev.sh

@@ -173,6 +173,57 @@ function package ()
         powershell -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "Add-Type -Assembly \"System.IO.Compression.FileSystem\"; [System.IO.Compression.ZipFile]::CreateFromDirectory(\"${window_path}\", \"${zip_name}\")"
     fi
 
+    runner_patch_pkg_name="actions-runner-${RUNTIME_ID}-${runner_ver}-patch"
+
+    heading "Packaging Patch Version ${runner_patch_pkg_name}"
+
+    echo "Downloading latest runner ..."
+
+    mkdir -p "_temp"
+    pushd "_temp" > /dev/null
+
+    latest_version_label=$(curl -s -X GET 'https://api.github.com/repos/actions/runner/releases/latest' | jq -r '.tag_name')
+    latest_version=$(echo ${latest_version_label:1})
+    latest_version_runner_file=""
+    if [[ ("$CURRENT_PLATFORM" == "linux") || ("$CURRENT_PLATFORM" == "darwin") ]]; then
+        latest_version_runner_file="actions-runner-${RUNTIME_ID}-${latest_version}.tar.gz"
+    elif [[ ("$CURRENT_PLATFORM" == "windows") ]]; then
+        latest_version_runner_file="actions-runner-${RUNTIME_ID}-${latest_version}.zip"
+    fi
+
+    latest_version_download_url="https://github.com/actions/runner/releases/download/${latest_version_label}/${latest_version_runner_file}"
+
+    echo "Downloading ${latest_version_label} for ${RUNTIME_ID} ..."
+    echo $latest_version_download_url
+
+    curl -O -L ${latest_version_download_url}
+
+    mkdir -p "latest_runner"
+    if [[ ("$CURRENT_PLATFORM" == "linux") || ("$CURRENT_PLATFORM" == "darwin") ]]; then
+        tar xzf "./${latest_version_runner_file}" -C latest_runner
+    elif [[ ("$CURRENT_PLATFORM" == "windows") ]]; then
+        powershell -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "Add-Type -Assembly \"System.IO.Compression.FileSystem\"; [System.IO.Compression.ZipFile]::ExtractToDirectory(\"./${latest_version_runner_file}\", \"latest_runner\")"
+    fi
+
+    mkdir -p "_patch"
+    diff -qrN "${LAYOUT_DIR}" "latest_runner" | cut -d " " -f 2 | xargs -t -I file cp file "_patch/"$(echo file | cut -c ${#LAYOUT_DIR}- | cut -c 3-)
+
+    popd > /dev/null
+
+    if [[ ("$CURRENT_PLATFORM" == "linux") || ("$CURRENT_PLATFORM" == "darwin") ]]; then
+        patch_tar_name="${runner_patch_pkg_name}.tar.gz"
+        echo "Creating $patch_tar_name in ${PACKAGE_DIR}/_temp/_patch"
+        tar -czf "${patch_tar_name}" -C "${PACKAGE_DIR}/_temp/_patch" .
+    elif [[ ("$CURRENT_PLATFORM" == "windows") ]]; then
+        patch_zip_name="${runner_patch_pkg_name}.zip"
+        echo "Convert ${PACKAGE_DIR} to Windows style path"
+        window_path=${PACKAGE_DIR:1}
+        window_path=${window_path:0:1}:${window_path:1}
+        echo "Creating $patch_zip_name in ${window_path}/_temp/_patch"
+        powershell -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "Add-Type -Assembly \"System.IO.Compression.FileSystem\"; [System.IO.Compression.ZipFile]::CreateFromDirectory(\"${window_path}\", \"${patch_zip_name}\")"
+    fi
+    
+    rm -Rf "${PACKAGE_DIR}/_temp"
     popd > /dev/null
 }
 

src/runnerversion

@@ -1 +1 @@
-2.168.0
+2.263.0