fix docker issue

Signed-off-by: Luca Stocchi <lstocchi@redhat.com>

action.yml

@@ -8,7 +8,11 @@ inputs:
   image-to-push:
     description: 'Name of the new image that will be pushed'
     required: true
-  quay-registry:
+  tag:
+    description: 'Tag of the new image'
+    required: false
+    default: 'latest'
+  registry:
     description: 'Quay repo where to push the image'
     required: true
   username:

package.json

@@ -1,7 +1,7 @@
 {
-  "name": "push-to-quay-action",
+  "name": "push-to-registry",
   "version": "0.0.1",
-  "description": "Action to push images to quay",
+  "description": "Action to push images to registry",
   "main": "index.js",
   "scripts": {
     "compile": "tsc -p .",
@@ -9,7 +9,7 @@
     "clean": "rm -rf out/ dist/",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
-  "author": "Luca",
+  "author": "Red Hat",
   "license": "MIT",
   "dependencies": {
     "@actions/core": "^1.2.6",

src/index.ts

@@ -5,35 +5,57 @@ import { CommandResult } from './types';
 
 export async function run(): Promise<void> {
     const imageToPush = core.getInput('image-to-push');
-    const quayRegistry = core.getInput('quay-registry');
+    const tag = core.getInput('tag') || 'latest';
+    const registry = core.getInput('registry');
     const username = core.getInput('username');
-    const password = core.getInput('password');
+    const password = core.getInput('password');    
 
     // get podman cli
-    const podman = await io.which('podman', true);    
+    const podman = await io.which('podman', true);
+
+    //check if images exist in podman's local storage
+    const checkImages: CommandResult = await execute(podman, ['images', '--format', 'json']);
+    if (checkImages.succeeded === false) {
+        return Promise.reject(new Error(checkImages.reason));
+    }    
+    const parsedCheckImages = JSON.parse(checkImages.output);
+    const imagesFound = parsedCheckImages.
+                            filter(image => image.names && image.names.find(name => name.includes("alpine:latewst"))).
+                            map(image => image.names);
+    if (imagesFound.length === 0) {
+        //check inside the docker daemon local storage
+        const pullFromDocker: CommandResult = await execute(podman, ['pull', `docker-daemon:${imageToPush}:${tag}`]);
+        if (pullFromDocker.succeeded === false) {
+            return Promise.reject(new Error(`Unable to find the image to push`));
+        }
+    }
 
     // push image
-    const push: CommandResult = await execute(podman, ['push', '--creds', `${username}:${password}`, `${imageToPush}`, `${quayRegistry}`]);
+    const registryUrl = `${registry.replace(/\/$/, '')}:${tag}`;
+    const push: CommandResult = await execute(podman, ['push', '--creds', `${username}:${password}`, `${imageToPush}`, `${registryUrl}`]);
     if (push.succeeded === false) {
         return Promise.reject(new Error(push.reason));
     }
-
 }
 
 async function execute(executable: string, args: string[]): Promise<CommandResult> {
+    let output = '';
     let error = '';
     
     const options: exec.ExecOptions = {};
     options.listeners = {
+        stdout: (data: Buffer): void => {
+            output += data.toString();
+        },
         stderr: (data: Buffer): void => {
             error += data.toString();
         }
     };
     const exitCode = await exec.exec(executable, args, options);
     if (exitCode === 1) {
-        return Promise.resolve({ succeeded: false, error: error });
+        return Promise.resolve({ succeeded: false, error });
     } 
-    return Promise.resolve({ succeeded: true });
+    return Promise.resolve({ succeeded: true, output });
 }
 
 run().catch(core.setFailed);