slight refactor, bring pod phase to k8s lib, better types

packages/hooklib/src/interfaces.ts

@@ -74,14 +74,6 @@ export enum Protocol {
   UDP = 'udp'
 }
 
-export enum PodPhase {
-  PENDING = 'Pending',
-  RUNNING = 'Running',
-  SUCCEEDED = 'Succeeded',
-  FAILED = 'Failed',
-  UNKNOWN = 'Unknown'
-}
-
 export interface PrepareJobResponse {
   state?: object
   context?: ContainerContext

packages/k8s/src/hooks/prepare-job.ts

@@ -2,11 +2,12 @@ import * as core from '@actions/core'
 import * as io from '@actions/io'
 import * as k8s from '@kubernetes/client-node'
 import {
-  ContextPorts,
   PodPhase,
-  prepareJobArgs,
-  writeToResponseFile
-} from 'hooklib'
+  containerVolumes,
+  DEFAULT_CONTAINER_ENTRY_POINT,
+  DEFAULT_CONTAINER_ENTRY_POINT_ARGS
+} from '../k8s/utils'
+import { ContextPorts, prepareJobArgs, writeToResponseFile } from 'hooklib'
 import path from 'path'
 import {
   containerPorts,
@@ -18,11 +19,6 @@ import {
   requiredPermissions,
   waitForPodPhases
 } from '../k8s'
-import {
-  containerVolumes,
-  DEFAULT_CONTAINER_ENTRY_POINT,
-  DEFAULT_CONTAINER_ENTRY_POINT_ARGS
-} from '../k8s/utils'
 import { JOB_CONTAINER_NAME } from './constants'
 
 export async function prepareJob(
@@ -40,14 +36,14 @@ export async function prepareJob(
   await copyExternalsToRoot()
   let container: k8s.V1Container | undefined = undefined
   if (args.container?.image) {
-    core.info(`Using image '${args.container.image}' for job image`)
+    core.debug(`Using image '${args.container.image}' for job image`)
     container = createPodSpec(args.container, JOB_CONTAINER_NAME, true)
   }
 
   let services: k8s.V1Container[] = []
   if (args.services?.length) {
     services = args.services.map(service => {
-      core.info(`Adding service '${service.image}' to pod definition`)
+      core.debug(`Adding service '${service.image}' to pod definition`)
       return createPodSpec(service, service.image.split(':')[0])
     })
   }
@@ -65,6 +61,9 @@ export async function prepareJob(
   if (!createdPod?.metadata?.name) {
     throw new Error('created pod should have metadata.name')
   }
+  core.debug(
+    `Job pod created, waiting for it to come online ${createdPod?.metadata?.name}`
+  )
 
   try {
     await waitForPodPhases(
@@ -77,7 +76,7 @@ export async function prepareJob(
     throw new Error(`Pod failed to come online with error: ${err}`)
   }
 
-  core.info('Pod is ready for traffic')
+  core.debug('Job pod is ready for traffic')
 
   let isAlpine = false
   try {
@@ -88,7 +87,7 @@ export async function prepareJob(
   } catch (err) {
     throw new Error(`Failed to determine if the pod is alpine: ${err}`)
   }
-
+  core.debug(`Setting isAlpine to ${isAlpine}`)
   generateResponseFile(responseFile, createdPod, isAlpine)
 }
 
@@ -160,7 +159,6 @@ function createPodSpec(
   name: string,
   jobContainer = false
 ): k8s.V1Container {
-  core.info(JSON.stringify(container))
   if (!container.entryPointArgs) {
     container.entryPointArgs = DEFAULT_CONTAINER_ENTRY_POINT_ARGS
   }

packages/k8s/src/hooks/run-container-step.ts

@@ -1,6 +1,6 @@
 import * as k8s from '@kubernetes/client-node'
 import * as core from '@actions/core'
-import { PodPhase } from 'hooklib'
+import { RunContainerStepArgs } from 'hooklib'
 import {
   createJob,
   createSecretForEnvs,
@@ -11,18 +11,20 @@ import {
   waitForPodPhases
 } from '../k8s'
 import { JOB_CONTAINER_NAME } from './constants'
-import { containerVolumes } from '../k8s/utils'
+import { containerVolumes, PodPhase } from '../k8s/utils'
 
-export async function runContainerStep(stepContainer): Promise<number> {
+export async function runContainerStep(
+  stepContainer: RunContainerStepArgs
+): Promise<number> {
   if (stepContainer.dockerfile) {
     throw new Error('Building container actions is not currently supported')
   }
   let secretName: string | undefined = undefined
-  if (stepContainer['environmentVariables']) {
-    secretName = await createSecretForEnvs(
-      stepContainer['environmentVariables']
-    )
+  core.debug('')
+  if (stepContainer.environmentVariables) {
+    secretName = await createSecretForEnvs(stepContainer.environmentVariables)
   }
+  core.debug(`Created secret ${secretName} for container job envs`)
   const container = createPodSpec(stepContainer, secretName)
   const job = await createJob(container)
   if (!job.metadata?.name) {
@@ -32,27 +34,37 @@ export async function runContainerStep(stepContainer): Promise<number> {
       )} to have correctly set the metadata.name`
     )
   }
+  core.debug(`Job created, waiting for pod to start: ${job.metadata?.name}`)
   const podName = await getContainerJobPodName(job.metadata.name)
   await waitForPodPhases(
     podName,
     new Set([PodPhase.COMPLETED, PodPhase.RUNNING, PodPhase.SUCCEEDED]),
     new Set([PodPhase.PENDING, PodPhase.UNKNOWN])
   )
+  core.debug('Container step is running or complete, pulling logs')
   await getPodLogs(podName, JOB_CONTAINER_NAME)
+  core.debug('Waiting for container job to complete')
   await waitForJobToComplete(job.metadata.name)
   // pod has failed so pull the status code from the container
   const status = await getPodStatus(podName)
   if (!status?.containerStatuses?.length) {
-    core.warning(`Can't determine container status`)
-    return 0
+    core.error(
+      `Can't determine container status from response:  ${JSON.stringify(
+        status
+      )}`
+    )
+    return 1
   }
   const exitCode =
     status.containerStatuses[status.containerStatuses.length - 1].state
       ?.terminated?.exitCode
-  return Number(exitCode) || 0
+  return Number(exitCode) || 1
 }
 
-function createPodSpec(container, secretName?: string): k8s.V1Container {
+function createPodSpec(
+  container: RunContainerStepArgs,
+  secretName?: string
+): k8s.V1Container {
   const podContainer = new k8s.V1Container()
   podContainer.name = JOB_CONTAINER_NAME
   podContainer.image = container.image

packages/k8s/src/index.ts

@@ -1,4 +1,5 @@
 import { Command, getInputFromStdin, prepareJobArgs } from 'hooklib'
+import * as core from '@actions/core'
 import {
   cleanupJob,
   prepareJob,
@@ -34,8 +35,7 @@ async function run(): Promise<void> {
         throw new Error(`Command not recognized: ${command}`)
     }
   } catch (error) {
-    // eslint-disable-next-line no-console
-    console.log(error)
+    core.error(JSON.stringify(error))
     exitCode = 1
   }
   process.exitCode = exitCode

packages/k8s/src/k8s/index.ts

@@ -1,5 +1,5 @@
 import * as k8s from '@kubernetes/client-node'
-import { ContainerInfo, PodPhase, Registry } from 'hooklib'
+import { ContainerInfo, Registry } from 'hooklib'
 import * as stream from 'stream'
 import {
   getJobPodName,
@@ -9,6 +9,7 @@ import {
   getVolumeClaimName,
   RunnerInstanceLabel
 } from '../hooks/constants'
+import { PodPhase } from './utils'
 
 const kc = new k8s.KubeConfig()
 
@@ -355,7 +356,7 @@ async function getPodPhase(podName: string): Promise<PodPhase> {
   if (!pod.status?.phase || !podPhaseLookup.has(pod.status.phase)) {
     return PodPhase.UNKNOWN
   }
-  return pod.status?.phase
+  return pod.status?.phase as PodPhase
 }
 
 async function isJobSucceeded(jobName: string): Promise<boolean> {

packages/k8s/src/k8s/utils.ts

@@ -70,3 +70,12 @@ export function containerVolumes(
 
   return mounts
 }
+
+export enum PodPhase {
+  PENDING = 'Pending',
+  RUNNING = 'Running',
+  SUCCEEDED = 'Succeeded',
+  FAILED = 'Failed',
+  UNKNOWN = 'Unknown',
+  COMPLETED = 'Completed'
+}