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Add feature to push manifest

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Signed-off-by: divyansh42 <diagrawa@redhat.com>
This commit is contained in:
divyansh42 2021-11-10 20:02:51 +05:30
parent 3220bde582
commit 32c8997d46
4 changed files with 188 additions and 70 deletions
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76
.github/workflows/manifest-build-push.yaml vendored Normal file
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@ -0,0 +1,76 @@
# This workflow will perform a test whenever there
# is some change in code done to ensure that the changes
# are not buggy and we are getting the desired output.
name: Push manifest to Quay.io
on:
push:
workflow_dispatch:
schedule:
- cron: '0 0 * * *' # every day at midnight
env:
IMAGE_NAME: ptr-manifest
IMAGE_TAGS: v1 ${{ github.sha }}
IMAGE_REGISTRY: quay.io
IMAGE_NAMESPACE: redhat-github-actions
jobs:
push-quay:
name: Build and push image
runs-on: ubuntu-20.04
strategy:
fail-fast: false
matrix:
install_latest: [ true, false ]
steps:
# Checkout push-to-registry action github repository
- name: Checkout Push to Registry action
uses: actions/checkout@v2
- name: Install latest podman
if: matrix.install_latest
run: |
bash .github/install_latest_podman.sh
- name: Install qemu dependency
run: |
sudo apt-get update
sudo apt-get install -y qemu-user-static
- name: Create Containerfile
run: |
cat > Containerfile<<EOF
FROM docker.io/alpine:3.14
RUN echo "hello world"
ENTRYPOINT [ "sh", "-c", "echo -n 'Machine: ' && uname -m && echo -n 'Bits: ' && getconf LONG_BIT && echo 'goodbye world'" ]
EOF
- name: Build Image
id: build_image
# for testing purpose only
uses: divyansh42/buildah-build@manifest-support
with:
image: ${{ env.IMAGE_NAME }}
tags: ${{ env.IMAGE_TAGS }}
archs: amd64, arm64
containerfiles: |
./Containerfile
# Push the image to Quay.io (Image Registry)
- name: Push To Quay
uses: ./
id: push
with:
image: ${{ steps.build_image.outputs.image }}
tags: ${{ steps.build_image.outputs.tags }}
registry: ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAMESPACE }}
username: ${{ secrets.REGISTRY_USER }}
password: ${{ secrets.REGISTRY_PASSWORD }}
- name: Echo outputs
run: |
echo "${{ toJSON(steps.push.outputs) }}"

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dist/index.js vendored
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176
src/index.ts
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@ -107,87 +107,92 @@ async function run(): Promise<void> {
} }
const registryPathList: string[] = []; 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 if (!isManifest) {
const podmanImageStorageCheckResult: ImageStorageCheckResult = await checkImageInPodman(); // check if image with all the required tags exist in Podman image storage
const podmanImageStorageCheckResult: ImageStorageCheckResult = await checkImageInPodman();
const podmanFoundTags: string[] = podmanImageStorageCheckResult.foundTags; const podmanFoundTags: string[] = podmanImageStorageCheckResult.foundTags;
const podmanMissingTags: string[] = podmanImageStorageCheckResult.missingTags; const podmanMissingTags: string[] = podmanImageStorageCheckResult.missingTags;
if (podmanFoundTags.length > 0) { if (podmanFoundTags.length > 0) {
core.info(`Tag${podmanFoundTags.length !== 1 ? "s" : ""} "${podmanFoundTags.join(", ")}" ` core.info(`Tag${podmanFoundTags.length !== 1 ? "s" : ""} "${podmanFoundTags.join(", ")}" `
+ `found in Podman image storage`); + `found in Podman image storage`);
} }
// Log warning if few tags are not found // Log warning if few tags are not found
if (podmanMissingTags.length > 0 && podmanFoundTags.length > 0) { if (podmanMissingTags.length > 0 && podmanFoundTags.length > 0) {
core.warning(`Tag${podmanMissingTags.length !== 1 ? "s" : ""} "${podmanMissingTags.join(", ")}" ` core.warning(`Tag${podmanMissingTags.length !== 1 ? "s" : ""} "${podmanMissingTags.join(", ")}" `
+ `not found in Podman image storage`); + `not found in Podman image storage`);
} }
// check if image with all the required tags exist in Docker 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 // and if exist pull the image with all the tags to Podman
const dockerImageStorageCheckResult: ImageStorageCheckResult = await pullImageFromDocker(); const dockerImageStorageCheckResult: ImageStorageCheckResult = await pullImageFromDocker();
const dockerFoundTags: string[] = dockerImageStorageCheckResult.foundTags; const dockerFoundTags: string[] = dockerImageStorageCheckResult.foundTags;
const dockerMissingTags: string[] = dockerImageStorageCheckResult.missingTags; const dockerMissingTags: string[] = dockerImageStorageCheckResult.missingTags;
if (dockerFoundTags.length > 0) { if (dockerFoundTags.length > 0) {
core.info(`Tag${dockerFoundTags.length !== 1 ? "s" : ""} "${dockerFoundTags.join(", ")}" ` core.info(`Tag${dockerFoundTags.length !== 1 ? "s" : ""} "${dockerFoundTags.join(", ")}" `
+ `found in Docker image storage`); + `found in Docker image storage`);
} }
// Log warning if few tags are not found // Log warning if few tags are not found
if (dockerMissingTags.length > 0 && dockerFoundTags.length > 0) { if (dockerMissingTags.length > 0 && dockerFoundTags.length > 0) {
core.warning(`Tag${dockerMissingTags.length !== 1 ? "s" : ""} "${dockerMissingTags.join(", ")}" ` core.warning(`Tag${dockerMissingTags.length !== 1 ? "s" : ""} "${dockerMissingTags.join(", ")}" `
+ `not found in Docker image storage`); + `not found in Docker image storage`);
} }
// failing if image with any of the tag is not found in Docker as well as Podman // failing if image with any of the tag is not found in Docker as well as Podman
if (podmanMissingTags.length > 0 && dockerMissingTags.length > 0) { if (podmanMissingTags.length > 0 && dockerMissingTags.length > 0) {
throw new Error( throw new Error(
`❌ All tags were not found in either Podman image storage, or Docker image storage. ` `❌ All tags were not found in either Podman image storage, or Docker image storage. `
+ `Tag${podmanMissingTags.length !== 1 ? "s" : ""} "${podmanMissingTags.join(", ")}" ` + `Tag${podmanMissingTags.length !== 1 ? "s" : ""} "${podmanMissingTags.join(", ")}" `
+ `not found in Podman image storage, and tag${dockerMissingTags.length !== 1 ? "s" : ""} ` + `not found in Podman image storage, and tag${dockerMissingTags.length !== 1 ? "s" : ""} `
+ `"${dockerMissingTags.join(", ")}" not found in Docker image storage.` + `"${dockerMissingTags.join(", ")}" not found in Docker image storage.`
); );
} }
const allTagsinPodman: boolean = podmanFoundTags.length === tagsList.length; const allTagsinPodman: boolean = podmanFoundTags.length === tagsList.length;
const allTagsinDocker: boolean = dockerFoundTags.length === tagsList.length; const allTagsinDocker: boolean = dockerFoundTags.length === tagsList.length;
if (allTagsinPodman && allTagsinDocker) { if (allTagsinPodman && allTagsinDocker) {
const isPodmanImageLatest = await isPodmanLocalImageLatest(); const isPodmanImageLatest = await isPodmanLocalImageLatest();
if (!isPodmanImageLatest) { if (!isPodmanImageLatest) {
core.warning( core.warning(
`The version of "${sourceImages[0]}" in the Docker image storage is more recent ` `The version of "${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 ` + `than the version in the Podman image storage. The image(s) from the Docker image storage `
+ `will be pushed.` + `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; isImageFromDocker = true;
} }
else { else {
core.warning( core.info(
`The version of "${sourceImages[0]}" in the Podman image storage is more recent ` `Tag "${sourceImages[0]}" was found in the Podman image storage, but not in the Docker `
+ `than the version in the Docker image storage. The image(s) from the Podman image ` + `image storage. The image(s) will be pushed from Podman image storage.`
+ `storage will be pushed.`
); );
} }
} }
else if (allTagsinDocker) {
core.info(
`Tag "${sourceImages[0]}" was found in the Docker image storage, but not in the Podman `
+ `image storage. The image(s) will be pulled into Podman image storage, pushed, and then `
+ `removed from the Podman image storage.`
);
isImageFromDocker = true;
}
else {
core.info(
`Tag "${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`; let pushMsg = `⏳ Pushing "${sourceImages.join(", ")}" to "${destinationImages.join(", ")}" respectively`;
if (username) { if (username) {
@ -216,16 +221,21 @@ async function run(): Promise<void> {
// push the image // push the image
for (let i = 0; i < destinationImages.length; i++) { for (let i = 0; i < destinationImages.length; i++) {
const args = [ const args = [];
...(isImageFromDocker ? dockerPodmanOpts : []), if (isImageFromDocker) {
args.push(...dockerPodmanOpts);
}
if (isManifest) {
args.push("manifest");
}
args.push(...[
"push", "push",
"--quiet", "--quiet",
"--digestfile", "--digestfile",
digestFile, digestFile,
isImageFromDocker ? getFullDockerImageName(sourceImages[i]) : sourceImages[i], isImageFromDocker ? getFullDockerImageName(sourceImages[i]) : sourceImages[i],
destinationImages[i], destinationImages[i],
]; ]);
if (podmanExtraArgs.length > 0) { if (podmanExtraArgs.length > 0) {
args.push(...podmanExtraArgs); args.push(...podmanExtraArgs);
} }
@ -392,6 +402,38 @@ async function removeDockerPodmanImageStroage(): Promise<void> {
} }
} }
async function checkIfManifestsExists(): Promise<boolean> {
const foundManifests = [];
const missingManifests = [];
// check if manifest exist in Podman's storage
core.debug(`🔍 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 && missingManifests.length > 0) {
throw new Error(`Manifest${missingManifests.length !== 1 ? "s" : ""} "${missingManifests.join(", ")}" `
+ `not found in the Podman image storage.`);
}
if (missingManifests.length === sourceImages.length) {
return false;
}
return true;
}
async function execute( async function execute(
executable: string, executable: string,
args: string[], args: string[],