Add auth_file_path input and --verbose flag (#21)

Signed-off-by: divyansh42 <diagrawa@redhat.com>

.github/workflows/example.yml

@@ -36,6 +36,7 @@ jobs:
           username: ${{ env.REGISTRY_USER }}
           password: ${{ env.REGISTRY_PASSWORD }}
           registry: ${{ env.IMAGE_REGISTRY }}
+          auth_file_path: ./auth/auth.json
 
       - name: Pull image with Podman
         run: podman pull ${{ env.IMAGE_PATH }}

README.md

@@ -26,6 +26,7 @@ This action only runs on `Linux`, as it uses [podman](https://github.com/contain
 | username | Username to log in against the container image registry. | **Must be provided**
 | password | Password, encrypted password, or access token for `username`. | **Must be provided**
 | logout | By default, the action logs out of the container image registry at the end of the job (for self-hosted runners). Set this to `false` to disable this behaviour. | `true`
+| auth_file_path | Path of the authentication file, this will override the default auth file path in podman | Default set in podman |
 
 ## Examples
 
@@ -84,5 +85,5 @@ jobs:
   # Now you can push images, and pull private ones, from ghcr.io.
 ```
 
-Refer to the [GitHub documentation](https://docs.github.com/en/actions/reference/context-and-expression-syntax-for-github-actions#github-context)
+Refer to the [GitHub documentation](https://docs.github.com/en/actions/reference/context-and-expression-syntax-for-github-actions#github-context) <!-- markdown-link-check-disable-line -->
 for information about the `github` context object.

action.yml

@@ -14,6 +14,9 @@ inputs:
   password:
     description: 'Password, encrypted password, or access token for username'
     required: true
+  auth_file_path:
+    description: 'Path of the authentication file, this will override the default auth file path in podman'
+    required: false
   logout:
     description: |
       'By default, the action logs out of the container image registry at the end

package.json

@@ -14,7 +14,8 @@
     "compile": "tsc -p .",
     "bundle": "ncc build src/index.ts --source-map --minify",
     "clean": "rm -rf out/ dist/",
-    "lint": "eslint . --max-warnings=0"
+    "lint": "eslint . --max-warnings=0",
+    "generate-ios": "npx action-io-generator -w -o ./src/generated/inputs-outputs.ts"
   },
   "keywords": [],
   "author": "Red Hat",

src/generated/inputs-outputs.ts

@@ -1,5 +1,11 @@
 // This file was auto-generated by action-io-generator. Do not edit by hand!
 export enum Inputs {
+    /**
+     * Path of the authentication file, this will override the default auth file path in podman
+     * Required: false
+     * Default: None.
+     */
+    AUTH_FILE_PATH = "auth_file_path",
     /**
      * 'By default, the action logs out of the container image registry at the end
      * of the job (for self-hosted runners). Set this to false to disable this behaviour'

src/index.ts

@@ -34,6 +34,7 @@ async function run(): Promise<void> {
     const username = core.getInput(Inputs.USERNAME, { required: true });
     const password = core.getInput(Inputs.PASSWORD, { required: true });
     const logout = core.getInput(Inputs.LOGOUT) || "true";
+    const authFilePath = core.getInput(Inputs.AUTH_FILE_PATH);
 
     stateHelper.setRegistry(registry);
     stateHelper.setLogout(logout);
@@ -46,17 +47,29 @@ async function run(): Promise<void> {
         "-p",
         password,
     ];
+
+    args.push("--verbose");
+    if (authFilePath) {
+        args.push(`--authfile=${authFilePath}`);
+    }
     await execute(await getPodmanPath(), args);
     core.info(`✅ Successfully logged in to ${registry} as ${username}`);
 
     // Setting REGISTRY_AUTH_FILE environment variable as buildah needs
     // this environment variable to point to registry auth file
-    let authFileDir = path.join("/", "tmp", `podman-run-${process.getuid()}`);
-    if (process.env.XDG_RUNTIME_DIR) {
-        authFileDir = process.env.XDG_RUNTIME_DIR;
+
+    let podmanAuthFilePath;
+    if (authFilePath) {
+        podmanAuthFilePath = authFilePath;
+    }
+    else {
+        let authFileDir = path.join("/", "tmp", `podman-run-${process.getuid()}`);
+        if (process.env.XDG_RUNTIME_DIR) {
+            authFileDir = process.env.XDG_RUNTIME_DIR;
+        }
+        podmanAuthFilePath = path.join(authFileDir,
+            "containers", "auth.json");
     }
-    const podmanAuthFilePath = path.join(authFileDir,
-        "containers", "auth.json");
     const REGISTRY_AUTH_ENVVAR = "REGISTRY_AUTH_FILE";
     core.info(`Exporting ${REGISTRY_AUTH_ENVVAR}=${podmanAuthFilePath}`);
     core.exportVariable(REGISTRY_AUTH_ENVVAR, podmanAuthFilePath);