feat(stageconfig): Download stage config from github release

src/config.ts

@@ -4,12 +4,13 @@ import { debug, exportVariable, info } from '@actions/core'
 import * as artifact from '@actions/artifact'
 import { type UploadResponse } from '@actions/artifact'
 import { executePiper } from './execute'
-import { downloadFileFromGitHub, getHost } from './github'
+import { getHost } from './github'
 import {
   ENTERPRISE_DEFAULTS_FILENAME,
   ENTERPRISE_STAGE_CONFIG_FILENAME,
-  getEnterpriseDefaultsUrl,
-  getEnterpriseStageConfigUrl
+  DEFAULT_CONFIG,
+  STAGE_CONFIG,
+  getEnterpriseConfigUrl
 } from './enterprise'
 import { internalActionVariables } from './piper'
 
@@ -44,7 +45,7 @@ export async function getDefaultConfig (server: string, apiURL: string, version:
 export async function downloadDefaultConfig (server: string, apiURL: string, version: string, token: string, owner: string, repository: string, customDefaultsPaths: string): Promise<UploadResponse> {
   let defaultsPaths: string[] = []
 
-  const enterpriseDefaultsURL = await getEnterpriseDefaultsUrl(apiURL, version, token, owner, repository)
+  const enterpriseDefaultsURL = await getEnterpriseConfigUrl(DEFAULT_CONFIG, apiURL, version, token, owner, repository)
   if (enterpriseDefaultsURL !== '') {
     defaultsPaths = defaultsPaths.concat([enterpriseDefaultsURL])
   }
@@ -93,21 +94,28 @@ export function saveDefaultConfigs (defaultConfigs: any[]): string[] {
   }
 }
 
-export async function downloadStageConfig (token: string, owner: string, repository: string): Promise<void> {
-  await downloadFileFromGitHub(getEnterpriseStageConfigUrl(owner, repository), token)
-    .then(response => {
-      const stageConfig = Buffer.from(response.data.content, 'base64').toString('binary')
-      fs.writeFileSync(path.join(CONFIG_DIR, ENTERPRISE_STAGE_CONFIG_FILENAME), stageConfig)
-    })
-    .catch(err => {
-      throw new Error(`downloading stage configuration failed: ${err as string}`)
-    })
+export async function downloadStageConfig (server: string, apiURL: string, version: string, token: string, owner: string, repository: string): Promise<void> {
+  const stageConfigURL = await getEnterpriseConfigUrl(STAGE_CONFIG, apiURL, version, token, owner, repository)
+  if (stageConfigURL === '') {
+    throw new Error('Can\'t download stage config: failed to get URL!')
+  }
+
+  const piperPath = internalActionVariables.piperBinPath
+  if (piperPath === undefined) {
+    throw new Error('Can\'t download stage config: piperPath not defined!')
+  }
+  const flags: string[] = ['--useV1']
+  flags.push('--defaultsFile', stageConfigURL)
+  flags.push('--gitHubTokens', `${getHost(server)}:${token}`)
+  const piperExec = await executePiper('getDefaults', flags)
+  const config = JSON.parse(piperExec.output)
+  fs.writeFileSync(path.join(CONFIG_DIR, ENTERPRISE_STAGE_CONFIG_FILENAME), config.content)
 }
 
-export async function createCheckIfStepActiveMaps (token: string, owner: string, repository: string): Promise<void> {
+export async function createCheckIfStepActiveMaps (server: string, apiURL: string, version: string, token: string, owner: string, repository: string): Promise<void> {
   info('creating maps with active stages and steps with checkIfStepActive')
 
-  await downloadStageConfig(token, owner, repository)
+  await downloadStageConfig(server, apiURL, version, token, owner, repository)
     .then(async () => await checkIfStepActive('_', '_', true))
     .catch(err => {
       info(`checkIfStepActive failed: ${err as string}`)

src/enterprise.ts

@@ -1,9 +1,10 @@
 import { GITHUB_COM_SERVER_URL, getReleaseAssetUrl } from './github'
 
+export const DEFAULT_CONFIG = 'DefaultConfig'
+export const STAGE_CONFIG = 'StageConfig'
 export const ENTERPRISE_DEFAULTS_FILENAME = 'piper-defaults.yml'
 export const ENTERPRISE_DEFAULTS_FILENAME_ON_RELEASE = 'piper-defaults-github.yml'
-export const ENTERPRISE_STAGE_CONFIG_FILENAME = 'github-stage-config.yml'
-
+export const ENTERPRISE_STAGE_CONFIG_FILENAME = 'piper-stage-config.yml'
 const ENTERPRISE_STEPNAME_PREFIX = 'sap'
 
 export function isEnterpriseStep (stepName: string): boolean {
@@ -18,18 +19,23 @@ export function onGitHubEnterprise (): boolean {
   return process.env.GITHUB_SERVER_URL !== GITHUB_COM_SERVER_URL
 }
 
-// deprecated, keep for backwards compatibility
-export async function getEnterpriseDefaultsUrl (apiURL: string, version: string, token: string, owner: string, repository: string): Promise<string> {
-  // get URL of defaults from the release (gh api, authenticated)
-  const [enterpriseDefaultsURL] = await getReleaseAssetUrl(ENTERPRISE_DEFAULTS_FILENAME_ON_RELEASE, version, apiURL, token, owner, repository)
-  if (enterpriseDefaultsURL !== '') return enterpriseDefaultsURL
-  // fallback to get URL of defaults in the repository (unauthenticated)
-  return `${process.env.GITHUB_API_URL}/repos/${owner}/${repository}/contents/resources/${ENTERPRISE_DEFAULTS_FILENAME}`
-}
+export async function getEnterpriseConfigUrl (configType: string, apiURL: string, version: string, token: string, owner: string, repository: string): Promise<string> {
+  let assetname: string = ''
+  let filename: string = ''
 
-export function getEnterpriseStageConfigUrl (owner: string, repository: string): string {
-  if (onGitHubEnterprise() && owner !== '' && repository !== '') {
-    return `${process.env.GITHUB_API_URL}/repos/${owner}/${repository}/contents/resources/${ENTERPRISE_STAGE_CONFIG_FILENAME}`
+  if (configType === DEFAULT_CONFIG) {
+    assetname = ENTERPRISE_DEFAULTS_FILENAME_ON_RELEASE
+    filename = ENTERPRISE_DEFAULTS_FILENAME
+  } else if (configType === STAGE_CONFIG) {
+    assetname = ENTERPRISE_STAGE_CONFIG_FILENAME
+    filename = ENTERPRISE_STAGE_CONFIG_FILENAME
+  } else {
+    return ''
   }
-  return ''
+
+  // get URL of defaults from the release (gh api, authenticated)
+  const [url] = await getReleaseAssetUrl(assetname, version, apiURL, token, owner, repository)
+  if (url !== '') return url
+  // fallback to get URL of defaults in the repository (unauthenticated)
+  return `${process.env.GITHUB_API_URL}/repos/${owner}/${repository}/contents/resources/${filename}`
 }

src/github.ts

@@ -178,29 +178,3 @@ function getTag (forAPICall: boolean, version: string | undefined): string {
   if (version === '' || version === 'master' || version === 'latest') return 'latest'
   return `${forAPICall ? 'tags' : 'tag'}/${version}`
 }
-
-// Expects a URL in API form:
-// https://<host>/api/v3/repos/<org>/<repo>/contents/<folder>/<filename>
-// TODO: remove this function after stage-config file is migrated to release assets
-export async function downloadFileFromGitHub (url: string, token: string): Promise<OctokitResponse<any>> {
-  const host = url.substring(0, url.indexOf('/repos'))
-  const apiRequest = url.substring(url.indexOf('/repos'))
-
-  const options: OctokitOptions = {}
-  options.baseUrl = host
-  if (token !== '') {
-    options.auth = token
-  } else {
-    throw new Error('token is not provided')
-  }
-  const octokit = new Octokit(options)
-
-  const response = await octokit.request(
-    `GET ${apiRequest}`
-  )
-  if (response.status !== 200) {
-    throw new Error(`can't get file: ${response.status}`)
-  }
-
-  return response
-}

src/piper.ts

@@ -39,9 +39,16 @@ export async function run (): Promise<void> {
         actionCfg.sapPiperRepo,
         actionCfg.customDefaultsPaths
       )
-    }
-    if (actionCfg.createCheckIfStepActiveMaps) {
-      await createCheckIfStepActiveMaps(actionCfg.gitHubEnterpriseToken, actionCfg.sapPiperOwner, actionCfg.sapPiperRepo)
+      if (actionCfg.createCheckIfStepActiveMaps) {
+        await createCheckIfStepActiveMaps(
+          actionCfg.gitHubEnterpriseServer,
+          actionCfg.gitHubEnterpriseApi,
+          actionCfg.sapPiperVersion,
+          actionCfg.gitHubEnterpriseToken,
+          actionCfg.sapPiperOwner,
+          actionCfg.sapPiperRepo
+        )
+      }
     }
     if (actionCfg.stepName !== '') {
       const flags = actionCfg.flags.split(' ')