GitHub Actions Runner

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

@@ -0,0 +1,135 @@
+#!/bin/bash
+
+SVC_NAME="{{SvcNameVar}}"
+SVC_DESCRIPTION="{{SvcDescription}}"
+
+user_id=`id -u`
+
+# launchctl should not run as sudo for launch runners
+if [ $user_id -eq 0 ]; then
+    echo "Must not run with sudo"
+    exit 1
+fi
+
+SVC_CMD=$1
+RUNNER_ROOT=`pwd`
+
+LAUNCH_PATH="${HOME}/Library/LaunchAgents"
+PLIST_PATH="${LAUNCH_PATH}/${SVC_NAME}.plist"
+TEMPLATE_PATH=./bin/actions.runner.plist.template
+TEMP_PATH=./bin/actions.runner.plist.temp
+CONFIG_PATH=.service
+
+function failed()
+{
+   local error=${1:-Undefined error}
+   echo "Failed: $error" >&2
+   exit 1
+}
+
+if [ ! -f "${TEMPLATE_PATH}" ]; then
+    failed "Must run from runner root or install is corrupt"
+fi
+
+function install()
+{
+    echo "Creating launch runner in ${PLIST_PATH}"
+
+    if [ ! -d  "${LAUNCH_PATH}" ]; then
+        mkdir ${LAUNCH_PATH}
+    fi
+
+    if [ -f "${PLIST_PATH}" ]; then
+        failed "error: exists ${PLIST_PATH}"
+    fi
+
+    if [ -f "${TEMP_PATH}" ]; then
+      rm "${TEMP_PATH}" || failed "failed to delete ${TEMP_PATH}"
+    fi
+
+    log_path="${HOME}/Library/Logs/${SVC_NAME}"
+    echo "Creating ${log_path}"
+    mkdir -p "${log_path}" || failed "failed to create ${log_path}"
+
+    echo Creating ${PLIST_PATH}
+    sed "s/{{User}}/${SUDO_USER:-$USER}/g; s/{{SvcName}}/$SVC_NAME/g; s@{{RunnerRoot}}@${RUNNER_ROOT}@g; s@{{UserHome}}@$HOME@g;" "${TEMPLATE_PATH}" > "${TEMP_PATH}" || failed "failed to create replacement temp file"
+    mv "${TEMP_PATH}" "${PLIST_PATH}" || failed "failed to copy plist"
+
+    # Since we started with sudo, runsvc.sh will be owned by root. Change this to current login user.
+    echo Creating runsvc.sh    
+    cp ./bin/runsvc.sh ./runsvc.sh || failed "failed to copy runsvc.sh"
+    chmod u+x ./runsvc.sh || failed "failed to set permission for runsvc.sh"
+
+    echo Creating ${CONFIG_PATH}
+    echo "${PLIST_PATH}" > ${CONFIG_PATH} || failed "failed to create .Service file"
+
+    echo "svc install complete"
+}
+
+function start()
+{
+    echo "starting ${SVC_NAME}"
+    launchctl load -w "${PLIST_PATH}" || failed "failed to load ${PLIST_PATH}"
+    status
+}
+
+function stop()
+{
+    echo "stopping ${SVC_NAME}"
+    launchctl unload "${PLIST_PATH}" || failed "failed to unload ${PLIST_PATH}"
+    status
+}
+
+function uninstall()
+{
+    echo "uninstalling ${SVC_NAME}"
+    stop
+    rm "${PLIST_PATH}" || failed "failed to delete ${PLIST_PATH}"
+    if [ -f "${CONFIG_PATH}" ]; then
+      rm "${CONFIG_PATH}" || failed "failed to delete ${CONFIG_PATH}"
+    fi
+}
+
+function status()
+{
+    echo "status ${SVC_NAME}:"
+    if [ -f "${PLIST_PATH}" ]; then
+        echo
+        echo "${PLIST_PATH}"
+    else
+        echo
+        echo "not installed"
+        echo
+        return
+    fi
+
+    echo
+    status_out=`launchctl list | grep "${SVC_NAME}"`
+    if [ ! -z "$status_out" ]; then
+        echo Started:
+        echo $status_out
+        echo
+    else
+        echo Stopped
+        echo
+    fi
+}
+
+function usage()
+{
+    echo
+    echo Usage:
+    echo "./svc.sh [install, start, stop, status, uninstall]"
+    echo
+}
+
+case $SVC_CMD in
+   "install") install;;
+   "status") status;;
+   "uninstall") uninstall;;
+   "start") start;;
+   "stop") stop;;
+   *) usage;;
+esac
+
+exit 0