Add feature to push manifest (#55)

* Add feature to push manifest

Signed-off-by: divyansh42 <diagrawa@redhat.com>
This commit is contained in:
Divyanshu Agrawal 2021-11-17 17:30:09 +05:30 committed by divyansh42
parent 3220bde582
commit 56f05cb637
7 changed files with 209 additions and 78 deletions

View file

@ -16,7 +16,7 @@ export enum Inputs {
*/
EXTRA_ARGS = "extra-args",
/**
* Name of the image to push (e.g. username/imagename or imagename)
* Name of the image/manifest to push (e.g. username/imagename or imagename)
* Required: false
* Default: None.
*/
@ -34,7 +34,8 @@ export enum Inputs {
*/
REGISTRY = "registry",
/**
* The tag or tags of the image to push. For multiple tags, seperate by whitespace. For example, "latest v1"
* 'The tag or tags of the image/manifest to push.
* For multiple tags, seperate by whitespace. For example, "latest v1"'
* Required: false
* Default: "latest"
*/
@ -55,7 +56,7 @@ export enum Inputs {
export enum Outputs {
/**
* The pushed image digest, as written to the "digestfile"
* The pushed image/manifest digest, as written to the "digestfile"
* Required: false
* Default: None.
*/

View file

@ -107,87 +107,92 @@ async function run(): Promise<void> {
}
const registryPathList: string[] = [];
// here
// check if provided image is manifest or not
const isManifest = await checkIfManifestsExists();
// check if image with all the required tags exist in Podman image storage
const podmanImageStorageCheckResult: ImageStorageCheckResult = await checkImageInPodman();
if (!isManifest) {
// check if image with all the required tags exist in Podman image storage
const podmanImageStorageCheckResult: ImageStorageCheckResult = await checkImageInPodman();
const podmanFoundTags: string[] = podmanImageStorageCheckResult.foundTags;
const podmanMissingTags: string[] = podmanImageStorageCheckResult.missingTags;
const podmanFoundTags: string[] = podmanImageStorageCheckResult.foundTags;
const podmanMissingTags: string[] = podmanImageStorageCheckResult.missingTags;
if (podmanFoundTags.length > 0) {
core.info(`Tag${podmanFoundTags.length !== 1 ? "s" : ""} "${podmanFoundTags.join(", ")}" `
+ `found in Podman image storage`);
}
if (podmanFoundTags.length > 0) {
core.info(`Tag${podmanFoundTags.length !== 1 ? "s" : ""} "${podmanFoundTags.join(", ")}" `
+ `found in Podman image storage`);
}
// Log warning if few tags are not found
if (podmanMissingTags.length > 0 && podmanFoundTags.length > 0) {
core.warning(`Tag${podmanMissingTags.length !== 1 ? "s" : ""} "${podmanMissingTags.join(", ")}" `
+ `not found in Podman image storage`);
}
// Log warning if few tags are not found
if (podmanMissingTags.length > 0 && podmanFoundTags.length > 0) {
core.warning(`Tag${podmanMissingTags.length !== 1 ? "s" : ""} "${podmanMissingTags.join(", ")}" `
+ `not found in Podman image storage`);
}
// check if image with all the required tags exist in Docker image storage
// and if exist pull the image with all the tags to Podman
const dockerImageStorageCheckResult: ImageStorageCheckResult = await pullImageFromDocker();
// check if image with all the required tags exist in Docker image storage
// and if exist pull the image with all the tags to Podman
const dockerImageStorageCheckResult: ImageStorageCheckResult = await pullImageFromDocker();
const dockerFoundTags: string[] = dockerImageStorageCheckResult.foundTags;
const dockerMissingTags: string[] = dockerImageStorageCheckResult.missingTags;
const dockerFoundTags: string[] = dockerImageStorageCheckResult.foundTags;
const dockerMissingTags: string[] = dockerImageStorageCheckResult.missingTags;
if (dockerFoundTags.length > 0) {
core.info(`Tag${dockerFoundTags.length !== 1 ? "s" : ""} "${dockerFoundTags.join(", ")}" `
+ `found in Docker image storage`);
}
if (dockerFoundTags.length > 0) {
core.info(`Tag${dockerFoundTags.length !== 1 ? "s" : ""} "${dockerFoundTags.join(", ")}" `
+ `found in Docker image storage`);
}
// Log warning if few tags are not found
if (dockerMissingTags.length > 0 && dockerFoundTags.length > 0) {
core.warning(`Tag${dockerMissingTags.length !== 1 ? "s" : ""} "${dockerMissingTags.join(", ")}" `
+ `not found in Docker image storage`);
}
// Log warning if few tags are not found
if (dockerMissingTags.length > 0 && dockerFoundTags.length > 0) {
core.warning(`Tag${dockerMissingTags.length !== 1 ? "s" : ""} "${dockerMissingTags.join(", ")}" `
+ `not found in Docker image storage`);
}
// failing if image with any of the tag is not found in Docker as well as Podman
if (podmanMissingTags.length > 0 && dockerMissingTags.length > 0) {
throw new Error(
`❌ All tags were not found in either Podman image storage, or Docker image storage. `
+ `Tag${podmanMissingTags.length !== 1 ? "s" : ""} "${podmanMissingTags.join(", ")}" `
+ `not found in Podman image storage, and tag${dockerMissingTags.length !== 1 ? "s" : ""} `
+ `"${dockerMissingTags.join(", ")}" not found in Docker image storage.`
);
}
// failing if image with any of the tag is not found in Docker as well as Podman
if (podmanMissingTags.length > 0 && dockerMissingTags.length > 0) {
throw new Error(
`❌ All tags were not found in either Podman image storage, or Docker image storage. `
+ `Tag${podmanMissingTags.length !== 1 ? "s" : ""} "${podmanMissingTags.join(", ")}" `
+ `not found in Podman image storage, and tag${dockerMissingTags.length !== 1 ? "s" : ""} `
+ `"${dockerMissingTags.join(", ")}" not found in Docker image storage.`
);
}
const allTagsinPodman: boolean = podmanFoundTags.length === tagsList.length;
const allTagsinDocker: boolean = dockerFoundTags.length === tagsList.length;
const allTagsinPodman: boolean = podmanFoundTags.length === tagsList.length;
const allTagsinDocker: boolean = dockerFoundTags.length === tagsList.length;
if (allTagsinPodman && allTagsinDocker) {
const isPodmanImageLatest = await isPodmanLocalImageLatest();
if (!isPodmanImageLatest) {
core.warning(
`The version of "${sourceImages[0]}" in the Docker image storage is more recent `
+ `than the version in the Podman image storage. The image(s) from the Docker image storage `
+ `will be pushed.`
if (allTagsinPodman && allTagsinDocker) {
const isPodmanImageLatest = await isPodmanLocalImageLatest();
if (!isPodmanImageLatest) {
core.warning(
`The version of "${sourceImages[0]}" in the Docker image storage is more recent `
+ `than the version in the Podman image storage. The image(s) from the Docker image storage `
+ `will be pushed.`
);
isImageFromDocker = true;
}
else {
core.warning(
`The version of "${sourceImages[0]}" in the Podman image storage is more recent `
+ `than the version in the Docker image storage. The image(s) from the Podman image `
+ `storage will be pushed.`
);
}
}
else if (allTagsinDocker) {
core.info(
`Tag "${sourceImages[0]}" was found in the Docker image storage, but not in the Podman `
+ `image storage. The image(s) will be pulled into Podman image storage, pushed, and then `
+ `removed from the Podman image storage.`
);
isImageFromDocker = true;
}
else {
core.warning(
`The version of "${sourceImages[0]}" in the Podman image storage is more recent `
+ `than the version in the Docker image storage. The image(s) from the Podman image `
+ `storage will be pushed.`
core.info(
`Tag "${sourceImages[0]}" was found in the Podman image storage, but not in the Docker `
+ `image storage. The image(s) will be pushed from Podman image storage.`
);
}
}
else if (allTagsinDocker) {
core.info(
`Tag "${sourceImages[0]}" was found in the Docker image storage, but not in the Podman `
+ `image storage. The image(s) will be pulled into Podman image storage, pushed, and then `
+ `removed from the Podman image storage.`
);
isImageFromDocker = true;
}
else {
core.info(
`Tag "${sourceImages[0]}" was found in the Podman image storage, but not in the Docker `
+ `image storage. The image(s) will be pushed from Podman image storage.`
);
}
let pushMsg = `⏳ Pushing "${sourceImages.join(", ")}" to "${destinationImages.join(", ")}" respectively`;
if (username) {
@ -216,16 +221,25 @@ async function run(): Promise<void> {
// push the image
for (let i = 0; i < destinationImages.length; i++) {
const args = [
...(isImageFromDocker ? dockerPodmanOpts : []),
const args = [];
if (isImageFromDocker) {
args.push(...dockerPodmanOpts);
}
if (isManifest) {
args.push("manifest");
}
args.push(...[
"push",
"--quiet",
"--digestfile",
digestFile,
isImageFromDocker ? getFullDockerImageName(sourceImages[i]) : sourceImages[i],
destinationImages[i],
];
]);
// to push all the images referenced in the manifest
if (isManifest) {
args.push("--all");
}
if (podmanExtraArgs.length > 0) {
args.push(...podmanExtraArgs);
}
@ -392,6 +406,39 @@ async function removeDockerPodmanImageStroage(): Promise<void> {
}
}
async function checkIfManifestsExists(): Promise<boolean> {
const foundManifests = [];
const missingManifests = [];
// check if manifest exist in Podman's storage
core.info(`🔍 Checking if the given image is manifest or not.`);
for (const manifest of sourceImages) {
const commandResult: ExecResult = await execute(
await getPodmanPath(),
[ "manifest", "exists", manifest ],
{ ignoreReturnCode: true, group: true }
);
if (commandResult.exitCode === 0) {
foundManifests.push(manifest);
}
else {
missingManifests.push(manifest);
}
}
if (foundManifests.length > 0) {
core.info(`Image${foundManifests.length !== 1 ? "s" : ""} "${foundManifests.join(", ")}" `
+ `${foundManifests.length !== 1 ? "are manifests" : "is a manifest"}.`);
}
if (foundManifests.length > 0 && missingManifests.length > 0) {
throw new Error(`Manifest${missingManifests.length !== 1 ? "s" : ""} "${missingManifests.join(", ")}" `
+ `not found in the Podman image storage. Make sure that all the provided images are either `
+ `manifests or container images.`);
}
return foundManifests.length === sourceImages.length;
}
async function execute(
executable: string,
args: string[],