Fix working directory and write state for appPod to be used in run-script-step (#8)

* added initial entrypoint script

* change workingg directory working with addition to fix prepare-job state output

* added prepend path

* added run-script-step file generation, removed prepend path from container-step and prepare job

* latest changes with testing run script step

* fix the mounts real fast

* cleanup

* fix tests

* add kind test

* add kind yaml to ignore and run it during ci

* fix kind option

* remove gitignore

* lowercase pwd

* checkout first!

* ignore test file in build.yaml

* fixed wrong working directory and added test to run script step testing for the env

* handle env's/escaping better

* added single quote escape to env escapes

* surounded env value with single quote

* added spacing around run-container-step, changed examples to actually echo hello world

* refactored tests

* make sure to escape properly

* set addition mounts for container steps

* fixup container action mounts

Co-authored-by: Thomas Boop <thboop@github.com>
Co-authored-by: Thomas Boop <52323235+thboop@users.noreply.github.com>

packages/k8s/tests/test-setup.ts

@@ -1,5 +1,7 @@
 import * as k8s from '@kubernetes/client-node'
 import * as fs from 'fs'
+import { HookData } from 'hooklib/lib'
+import * as path from 'path'
 import { v4 as uuidv4 } from 'uuid'
 
 const kc = new k8s.KubeConfig()
@@ -20,17 +22,27 @@ export class TestHelper {
   public async initialize(): Promise<void> {
     process.env['ACTIONS_RUNNER_POD_NAME'] = `${this.podName}`
     process.env['ACTIONS_RUNNER_CLAIM_NAME'] = `${this.podName}-work`
-    process.env['RUNNER_WORKSPACE'] = `${this.tempDirPath}/work/repo`
-    process.env['GITHUB_WORKSPACE'] = `${this.tempDirPath}/work/repo/repo`
+    process.env['RUNNER_WORKSPACE'] = `${this.tempDirPath}/_work/repo`
+    process.env['RUNNER_TEMP'] = `${this.tempDirPath}/_work/_temp`
+    process.env['GITHUB_WORKSPACE'] = `${this.tempDirPath}/_work/repo/repo`
     process.env['ACTIONS_RUNNER_KUBERNETES_NAMESPACE'] = 'default'
 
+    fs.mkdirSync(`${this.tempDirPath}/_work/repo/repo`, { recursive: true })
+    fs.mkdirSync(`${this.tempDirPath}/externals`, { recursive: true })
+    fs.mkdirSync(process.env.RUNNER_TEMP, { recursive: true })
+
+    fs.copyFileSync(
+      path.resolve(`${__dirname}/../../../examples/example-script.sh`),
+      `${process.env.RUNNER_TEMP}/example-script.sh`
+    )
+
     await this.cleanupK8sResources()
     try {
       await this.createTestVolume()
       await this.createTestJobPod()
-    } catch {}
-    fs.mkdirSync(`${this.tempDirPath}/work/repo/repo`, { recursive: true })
-    fs.mkdirSync(`${this.tempDirPath}/externals`, { recursive: true })
+    } catch (e) {
+      console.log(JSON.stringify(e))
+    }
   }
 
   public async cleanup(): Promise<void> {
@@ -116,7 +128,7 @@ export class TestHelper {
         volumeMode: 'Filesystem',
         accessModes: ['ReadWriteOnce'],
         hostPath: {
-          path: this.tempDirPath
+          path: `${this.tempDirPath}/_work`
         }
       }
     }
@@ -139,4 +151,47 @@ export class TestHelper {
     }
     await k8sApi.createNamespacedPersistentVolumeClaim('default', volumeClaim)
   }
+
+  public getPrepareJobDefinition(): HookData {
+    const prepareJob = JSON.parse(
+      fs.readFileSync(
+        path.resolve(__dirname + '/../../../examples/prepare-job.json'),
+        'utf8'
+      )
+    )
+
+    prepareJob.args.container.userMountVolumes = undefined
+    prepareJob.args.container.registry = null
+    prepareJob.args.services.forEach(s => {
+      s.registry = null
+    })
+
+    return prepareJob
+  }
+
+  public getRunScriptStepDefinition(): HookData {
+    const runScriptStep = JSON.parse(
+      fs.readFileSync(
+        path.resolve(__dirname + '/../../../examples/run-script-step.json'),
+        'utf8'
+      )
+    )
+
+    runScriptStep.args.entryPointArgs[1] = `/__w/_temp/example-script.sh`
+    return runScriptStep
+  }
+
+  public getRunContainerStepDefinition(): HookData {
+    const runContainerStep = JSON.parse(
+      fs.readFileSync(
+        path.resolve(__dirname + '/../../../examples/run-container-step.json'),
+        'utf8'
+      )
+    )
+
+    runContainerStep.args.entryPointArgs[1] = `/__w/_temp/example-script.sh`
+    runContainerStep.args.userMountVolumes = undefined
+    runContainerStep.args.registry = null
+    return runContainerStep
+  }
 }