Initial Release

changed name to make more sense

.prettierrc.json

@@ -0,0 +1,6 @@
+{
+ "trailingComma": "es5",
+ "singleQuote": true,
+ "tabWidth": 2,
+ "arrowParens": "always"
+}

action.yml

@@ -23,13 +23,9 @@ inputs:
  required: false
  default: https://mcr.microsoft.com
 outputs:
- tags:
- description: >
- A comma-separated list of all image tags that have changed in the specified time frame, sorted by date in 
- ascending order (oldest first)
- image:
+ images:
  description: >
- The image 
+ A stringified array of images
 runs:
  using: node16
  main: dist/index.js

dist/index.js

@@ -4443,45 +4443,67 @@ function limitVersions(tags, versionLimit) {
 
 
 
-let repoUrl, index_image, regex, versionLimit;
+let repoUrl, index_images, regex, versionLimit;
+let imageArray = [];
+let outputImages = [];
+let promises = [];
 try {
- repoUrl = core.getInput("repo-url");
- index_image = core.getInput("image");
- regex = new RegExp(core.getInput("tag-regex"));
- versionLimit = core.getInput("version-limit");
+ repoUrl = core.getInput('repo-url');
+ index_images = core.getInput('images');
+ regex = new RegExp(core.getInput('tag-regex'));
+ versionLimit = core.getInput('version-limit');
 } catch (err) {
- const msg = "Failed to initialize action: " + err.message;
+ const msg = 'Failed to initialize action: ' + err.message;
  core.setFailed(msg);
  console.error(msg);
  console.error(err);
  process.exit(1);
 }
 
 const processResponse = (res) => {
-  if (res.status < 400) {
-  return res.json();
-  } else {
-  throw new Error(
-  `Response from server: '${res.statusText}' (${res.status}) for URL ${res.url}`
-  );
-  }
+ if (res.status < 400) {
+ return res.json();
+ } else {
+ throw new Error(
+ `Response from server: '${res.statusText}' (${res.status}) for URL ${res.url}`
+ );
+ }
 };
 
-lib(`${repoUrl}/v2/${index_image}/tags/list`)
-.then(response => processResponse(response))
-.then(json => {
- let { tags } = json;
- let filteredTags = tags.filter(tag => regex.test(tag));
- let limitedTags = limitVersions(filteredTags, versionLimit);
- core.setOutput("tags", limitedTags);
-})
-.catch(err => {
- const msg = "Failed to scan Docker repository: " + err.message;
- core.setFailed(msg);
- console.error(msg);
- console.error(err);
- process.exit(1);
+try {
+ imageArray = JSON.parse(index_images);
+} catch (err) {
+ imageArray.push(index_images);
+}
+
+
+imageArray.forEach((image) => {
+ promises.push(
+ lib(`${repoUrl}/v2/${image}/tags/list`)
+ .then((response) => processResponse(response))
+ .then((json) => {
+ let { tags } = json;
+ let filteredTags = tags.filter(tag => regex.test(tag));
+ let limitedTags = limitVersions(filteredTags, versionLimit);
+ let fullNames = limitedTags.map((tag) => `${image}:${tag}`);
+ outputImages.push(...fullNames);
+ })
+ .catch((err) => {
+ const msg = 'Failed to scan Docker repository: ' + err.message;
+ core.setFailed(msg);
+ console.error(msg);
+ console.error(err);
+ process.exit(1);
+ })
+ )
 });
 
+Promise.all(promises).then(() => {
+ console.log(`Images discovered:\n${outputImages.join('\n')}`);
+ core.setOutput('images', outputImages);
+});
+
+
+
 })();
 

index.js

@@ -1,54 +1,65 @@
 import fetch from 'node-fetch';
 import core from '@actions/core';
-import limitTags from "./modules/limitTags.js";
+import limitTags from './modules/limitTags.js';
 
 let repoUrl, images, regex, versionLimit;
 let imageArray = [];
-let outputTags = [];
+let outputImages = [];
+let promises = [];
 try {
- repoUrl = core.getInput("repo-url");
- images = core.getInput("image");
- regex = new RegExp(core.getInput("tag-regex"));
- versionLimit = core.getInput("version-limit");
+ repoUrl = core.getInput('repo-url');
+ images = core.getInput('images');
+ regex = new RegExp(core.getInput('tag-regex'));
+ versionLimit = core.getInput('version-limit');
 } catch (err) {
- const msg = "Failed to initialize action: " + err.message;
+ const msg = 'Failed to initialize action: ' + err.message;
  core.setFailed(msg);
  console.error(msg);
  console.error(err);
  process.exit(1);
 }
 
 const processResponse = (res) => {
-  if (res.status < 400) {
-  return res.json();
-  } else {
-  throw new Error(
-  `Response from server: '${res.statusText}' (${res.status}) for URL ${res.url}`
-  );
-  }
+ if (res.status < 400) {
+ return res.json();
+ } else {
+ throw new Error(
+ `Response from server: '${res.statusText}' (${res.status}) for URL ${res.url}`
+ );
+ }
 };
 
 try {
  imageArray = JSON.parse(images);
 } catch (err) {
  imageArray.push(images);
 }
-imageArray.forEach(element => {
- fetch(`${repoUrl}/v2/${images}/tags/list`)
+
+
+imageArray.forEach((image) => {
+ promises.push(
+ fetch(`${repoUrl}/v2/${image}/tags/list`)
  .then((response) => processResponse(response))
  .then((json) => {
- let { tags } = json;
- let filteredTags = tags.filter((tag) => regex.test(tag));
- let limitedTags = limitTags(filteredTags, versionLimit);
- outputTags.concat(limitedTags);
+ let { tags } = json;
+ let filteredTags = tags.filter(tag => regex.test(tag));
+ let limitedTags = limitTags(filteredTags, versionLimit);
+ let fullNames = limitedTags.map((tag) => `${image}:${tag}`);
+ outputImages.push(...fullNames);
  })
  .catch((err) => {
- const msg = "Failed to scan Docker repository: " + err.message;
- core.setFailed(msg);
- console.error(msg);
- console.error(err);
- process.exit(1);
- });
+ const msg = 'Failed to scan Docker repository: ' + err.message;
+ core.setFailed(msg);
+ console.error(msg);
+ console.error(err);
+ process.exit(1);
+ })
+ )
 });
 
-core.setOutput("tags", outputTags);
+Promise.all(promises).then(() => {
+ console.log(`Images discovered:\n${outputImages.join('\n')}`);
+ core.setOutput('images', outputImages);
+});
+
+

package.json

@@ -1,14 +1,13 @@
 {
- "name": "scan-docker-tags-action",
- "version": "1.0.1",
- "description": "A GitHub action for scanning Docker repositories for recently-updated tags",
+ "name": "scan-mcr-docker-images-action",
+ "version": "0.1.1",
+ "description": "A GitHub action for scanning MCR Docker repositories for tags",
  "main": "index.js",
  "type": "module",
  "author": "",
  "license": "MIT",
  "scripts": {
- "build": "ncc build index.js --license licenses.txt",
- "test": "node test.js"
+ "build": "ncc build index.js --license licenses.txt -o dist"
  },
  "dependencies": {
  "@actions/core": "^1.2.6",