mirror of
https://github.com/redhat-actions/push-to-registry.git
synced 2025-04-29 18:19:53 +02:00
Add feature to push multiple tags of the image (#18)
* Modify workflow to trigger on pull request * Update workflow to perform multi tag build and push Signed-off-by: divyansh42 <diagrawa@redhat.com>
This commit is contained in:
Divyanshu Agrawal
GitHub
parent
23eb62f550
commit
2e6cff9b90
8 changed files with 320 additions and 149 deletions
230
src/index.ts
230
src/index.ts
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@ -10,11 +10,17 @@ interface ExecResult {
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stderr: string;
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}
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interface ImageStorageCheckResult {
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readonly foundTags: string[];
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readonly missingTags: string[];
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}
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let podmanPath: string | undefined;
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// boolean value to check if pushed image is from Docker image storage
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let isImageFromDocker = false;
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let imageToPush: string;
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let tagsList: string[];
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async function getPodmanPath(): Promise<string> {
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if (podmanPath == null) {
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@ -29,90 +35,141 @@ const dockerBaseUrl = "docker.io/library";
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async function run(): Promise<void> {
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const imageInput = core.getInput("image", { required: true });
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const tag = core.getInput("tag") || "latest";
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const tags = core.getInput("tags") || "latest";
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// split tags
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tagsList = tags.split(" ");
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const registry = core.getInput("registry", { required: true });
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const username = core.getInput("username", { required: true });
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const password = core.getInput("password", { required: true });
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const tlsVerify = core.getInput("tls-verify");
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const digestFileInput = core.getInput("digestfile");
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imageToPush = `${imageInput}:${tag}`;
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imageToPush = `${imageInput}`;
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const registryPathList: string[] = [];
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// check if image exist in Podman image storage
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const isPresentInPodman: boolean = await checkImageInPodman();
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// check if image with all the required tags exist in Podman image storage
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const podmanImageStorageCheckResult: ImageStorageCheckResult = await checkImageInPodman();
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// check if image exist in Docker image storage and if exist pull the image to Podman
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const isPresentInDocker: boolean = await pullImageFromDocker();
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const podmanFoundTags: string[] = podmanImageStorageCheckResult.foundTags;
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const podmanMissingTags: string[] = podmanImageStorageCheckResult.missingTags;
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// failing if image is not found in Docker as well as Podman
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if (!isPresentInDocker && !isPresentInPodman) {
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throw new Error(`${imageToPush} not found in Podman local storage, or Docker local storage.`);
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if (podmanFoundTags.length > 0) {
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core.info(`Tag(s) ${podmanFoundTags.join(", ")} of ${imageToPush} found in Podman image storage`);
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}
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if (isPresentInPodman && isPresentInDocker) {
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// Log warning if few tags are found
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if (podmanMissingTags.length > 0 && podmanFoundTags.length > 0) {
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core.warning(`Tag(s) ${podmanMissingTags.join(", ")} of ${imageToPush} not found in Podman image storage`);
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}
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// check if image with all the required tags exist in Docker image storage
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// and if exist pull the image with all the tags to Podman
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const dockerImageStorageCheckResult: ImageStorageCheckResult = await pullImageFromDocker();
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const dockerFoundTags: string[] = dockerImageStorageCheckResult.foundTags;
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const dockerMissingTags: string[] = dockerImageStorageCheckResult.missingTags;
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if (dockerFoundTags.length > 0) {
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core.info(`Tag(s) ${dockerFoundTags.join(", ")} of ${imageToPush} found in Docker image storage`);
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}
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// Log warning if few tags are found
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if (dockerMissingTags.length > 0 && dockerFoundTags.length > 0) {
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core.warning(`Tag(s) ${dockerMissingTags.join(", ")} of ${imageToPush} not found in Docker image storage`);
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}
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// failing if image with any of the tag is not found in Docker as well as Podman
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if (podmanMissingTags.length > 0 && dockerMissingTags.length > 0) {
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throw new Error(
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`Tag(s) ${podmanMissingTags.join(", ")} of ${imageToPush} not found in Podman image storage `
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+ `and Tag(s) ${dockerMissingTags.join(", ")} of ${imageToPush} not found in Docker image storage.`
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);
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}
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const allTagsinPodman: boolean = podmanFoundTags.length === tagsList.length;
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const allTagsinDocker: boolean = dockerFoundTags.length === tagsList.length;
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if (allTagsinPodman && allTagsinDocker) {
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const isPodmanImageLatest = await isPodmanLocalImageLatest();
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if (!isPodmanImageLatest) {
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core.warning(`The version of ${imageToPush} in the Docker image storage is more recent `
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+ `than the version in the Podman image storage. The image from the Docker image storage `
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+ `will be pushed.`);
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core.warning(
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`The version of ${imageToPush} in the Docker image storage is more recent `
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+ `than the version in the Podman image storage. The image(s) from the Docker image storage `
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+ `will be pushed.`
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);
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imageToPush = `${dockerBaseUrl}/${imageToPush}`;
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isImageFromDocker = true;
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}
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else {
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core.warning(`The version of ${imageToPush} in the Podman image storage is more recent `
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+ `than the version in the Docker image storage. The image from the Podman image `
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+ `storage will be pushed.`);
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core.warning(
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`The version of ${imageToPush} in the Podman image storage is more recent `
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+ `than the version in the Docker image storage. The image(s) from the Podman image `
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+ `storage will be pushed.`
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);
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}
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}
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else if (isPresentInDocker) {
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else if (allTagsinDocker) {
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imageToPush = `${dockerBaseUrl}/${imageToPush}`;
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core.info(`${imageToPush} was found in the Docker image storage, but not in the Podman `
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+ `image storage. The image will be pulled into Podman image storage, pushed, and then `
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+ `removed from the Podman image storage.`);
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core.info(
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`${imageToPush} was found in the Docker image storage, but not in the Podman `
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+ `image storage. The image(s) will be pulled into Podman image storage, pushed, and then `
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+ `removed from the Podman image storage.`
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);
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isImageFromDocker = true;
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}
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else {
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core.info(
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`${imageToPush} was found in the Podman image storage, but not in the Docker `
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+ `image storage. The image(s) will be pushed from Podman image storage.`
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);
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}
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let pushMsg = `Pushing ${imageToPush} to ${registry}`;
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let pushMsg = `Pushing ${imageToPush} with tags ${tagsList.join(", ")} to ${registry}`;
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if (username) {
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pushMsg += ` as ${username}`;
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}
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core.info(pushMsg);
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const registryWithoutTrailingSlash = registry.replace(/\/$/, "");
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const registryPath = `${registryWithoutTrailingSlash}/${imageInput}:${tag}`;
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const creds = `${username}:${password}`;
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let digestFile = digestFileInput;
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const imageNameWithTag = `${imageToPush}:${tagsList[0]}`;
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if (!digestFile) {
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digestFile = `${imageToPush.replace(
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digestFile = `${imageNameWithTag.replace(
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/[/\\/?%*:|"<>]/g,
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"-",
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)}_digest.txt`;
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}
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// push the image
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const args = [
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"push",
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"--quiet",
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"--digestfile",
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digestFile,
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"--creds",
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creds,
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imageToPush,
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registryPath,
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];
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for (const tag of tagsList) {
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const imageWithTag = `${imageToPush}:${tag}`;
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const registryPath = `${registryWithoutTrailingSlash}/${imageInput}:${tag}`;
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// check if tls-verify is not set to null
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if (tlsVerify) {
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args.push(`--tls-verify=${tlsVerify}`);
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const args = [
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"push",
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"--quiet",
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"--digestfile",
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digestFile,
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"--creds",
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creds,
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imageWithTag,
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registryPath,
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];
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// check if tls-verify is not set to null
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if (tlsVerify) {
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args.push(`--tls-verify=${tlsVerify}`);
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}
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await execute(await getPodmanPath(), args);
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core.info(`Successfully pushed ${imageWithTag} to ${registryPath}`);
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registryPathList.push(registryPath);
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}
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await execute(await getPodmanPath(), args);
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core.info(`Successfully pushed ${imageToPush} to ${registryPath}.`);
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core.setOutput("registry-path", registryPath);
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try {
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const digest = (await fs.promises.readFile(digestFile)).toString();
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core.info(digest);
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@ -121,41 +178,83 @@ async function run(): Promise<void> {
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catch (err) {
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core.warning(`Failed to read digest file "${digestFile}": ${err}`);
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}
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core.setOutput("registry-paths", JSON.stringify(registryPathList));
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}
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async function pullImageFromDocker(): Promise<boolean> {
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async function pullImageFromDocker(): Promise<ImageStorageCheckResult> {
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core.info(`Checking if ${imageToPush} with tag(s) ${tagsList.join(", ")} is present in Docker image storage`);
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let imageWithTag;
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const foundTags: string[] = [];
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const missingTags: string[] = [];
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try {
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await execute(await getPodmanPath(), [ "pull", `docker-daemon:${imageToPush}` ]);
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core.info(`${imageToPush} found in Docker image storage`);
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return true;
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for (const tag of tagsList) {
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imageWithTag = `${imageToPush}:${tag}`;
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const commandResult: ExecResult = await execute(
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await getPodmanPath(),
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[ "pull", `docker-daemon:${imageWithTag}` ],
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{ ignoreReturnCode: true, failOnStdErr: false }
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);
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if (!commandResult.exitCode) {
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foundTags.push(tag);
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}
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else {
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missingTags.push(tag);
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}
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}
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}
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catch (err) {
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core.info(`${imageToPush} not found in Docker image storage`);
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return false;
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}
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}
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async function checkImageInPodman(): Promise<boolean> {
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// check if images exist in Podman's storage
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core.info(`Checking if ${imageToPush} is in Podman image storage`);
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try {
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await execute(await getPodmanPath(), [ "image", "exists", imageToPush ]);
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core.info(`${imageToPush} found in Podman image storage`);
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return true;
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}
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catch (err) {
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core.info(`${imageToPush} not found in Podman image storage`);
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core.debug(err);
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return false;
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}
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return {
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foundTags,
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missingTags,
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};
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}
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async function checkImageInPodman(): Promise<ImageStorageCheckResult> {
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// check if images exist in Podman's storage
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core.info(`Checking if ${imageToPush} with tag(s) ${tagsList.join(", ")} is present in Podman image storage`);
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let imageWithTag;
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const foundTags: string[] = [];
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const missingTags: string[] = [];
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try {
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for (const tag of tagsList) {
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imageWithTag = `${imageToPush}:${tag}`;
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const commandResult: ExecResult = await execute(
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await getPodmanPath(),
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[ "image", "exists", imageWithTag ],
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{ ignoreReturnCode: true }
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);
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if (!commandResult.exitCode) {
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foundTags.push(tag);
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}
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else {
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missingTags.push(tag);
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}
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}
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}
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catch (err) {
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core.debug(err);
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}
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return {
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foundTags,
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missingTags,
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};
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}
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async function isPodmanLocalImageLatest(): Promise<boolean> {
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// checking for only one tag as creation time will be
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// same for all the tags present
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const imageWithTag = `${imageToPush}:${tagsList[0]}`;
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// get creation time of the image present in the Podman image storage
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const podmanLocalImageTimeStamp = await execute(await getPodmanPath(), [
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"image",
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"inspect",
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imageToPush,
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imageWithTag,
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"--format",
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"{{.Created}}",
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]);
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@ -166,7 +265,7 @@ async function isPodmanLocalImageLatest(): Promise<boolean> {
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const pulledImageCreationTimeStamp = await execute(await getPodmanPath(), [
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"image",
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"inspect",
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`${dockerBaseUrl}/${imageToPush}`,
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`${dockerBaseUrl}/${imageWithTag}`,
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"--format",
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"{{.Created}}",
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]);
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@ -182,7 +281,10 @@ async function isPodmanLocalImageLatest(): Promise<boolean> {
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async function removeDockerImage(): Promise<void> {
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if (imageToPush) {
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core.info(`Removing ${imageToPush} from the Podman image storage`);
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await execute(await getPodmanPath(), [ "rmi", imageToPush ]);
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for (const tag of tagsList) {
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const imageWithTag = `${imageToPush}:${tag}`;
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await execute(await getPodmanPath(), [ "rmi", imageWithTag ]);
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}
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}
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}
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