Files
dvdash/src/server/api/routers/docker.ts
Joe Monk 139f96f938
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Add a load of fallbacks and rework the docker bits
2025-04-27 02:22:08 +01:00

124 lines
3.8 KiB
TypeScript

import Docker from "dockerode";
import semver from "semver";
import { $ } from "zx";
import { createTRPCRouter, publicProcedure } from "@/server/api/trpc";
export const dockerRouter = createTRPCRouter({
list: publicProcedure.query(async () => {
const docker = new Docker({ socketPath: "/var/run/docker.sock" });
const containers = await docker.listContainers();
// curl -fsSL -v "https://quay.io/token?service=quay.io&scope=repository:linuxserver/code-server:pull"
// curl -fsSL -v -H "Accept: application/vnd.docker.distribution.manifest.list.v2+json" -H "Authorization: Bearer djE6bGludXhzZXJ2ZXIvY29kZS1zZXJ2ZXI6MTc0NTQ1NTk1MTY3NjM5ODA4Mg==" quay.io/v2/linuxserver.io/code-server/tags/list
// curl -fsSL -v -H "Accept: application/vnd.docker.distribution.manifest.list.v2+json" quay.io/v2/linuxserver.io/code-server/tags/list
// link: </v2/linuxserver.io/code-server/tags/list?n=100&last=4.18.0-ls180>; rel="next"
// link: </v2/linuxserver.io/code-server/tags/list?n=100&last=4.90.1-ls217>; rel="next"
// curl -fsSL -v -H "Accept: application/json" "hub.docker.com/v2/repositories/linuxserver/code-server/tags?n=25&ordering=last_updated"
const dockerInfo = await Promise.all(
containers.map(async (container) => {
const imageInspect = await docker.getImage(container.Image).inspect();
const imageDigest = imageInspect.RepoDigests[0];
const containerInspect = docker.getContainer(container.Id);
let imageTag = imageInspect.RepoTags[0]?.split(":")[1];
let imageName = imageDigest?.split("@")?.[0];
imageName ??= container.Image.split(":")[0] ?? undefined;
const imageHash = imageDigest?.split("@")?.[1]?.split(":")?.[1];
imageTag ??= (await containerInspect.inspect()).Config.Image.split(":")[1] ?? undefined;
const current = {
hash: imageHash?.substring(0, 12),
tag: imageTag,
};
let latest: {
hash?: string;
tag?: string;
} = {
hash: "",
tag: "",
};
if (imageName) {
latest = await getLatest(imageName, current.tag);
}
return {
containerName: container.Names[0]?.replace("/", ""),
imageName,
current,
latest,
};
}),
);
return dockerInfo;
}),
});
function isSemver(tag: string): boolean {
const removeV = tag.replace(/^v/i, "");
return !!semver.valid(removeV);
}
async function getLatestSemverTag(image: string, tag?: string): Promise<{ hash: string; tag?: string }> {
try {
const latest = {
hash: "",
tag: "",
};
const allTags = await $`bin/regctl tag ls --exclude 'version.*' --exclude 'unstable.*' --exclude '.*rc.*' --exclude 'lib.*' --exclude 'release.*' --exclude 'arm.*
' --exclude 'amd.*' ${image}`.text();
const semverTags = allTags.split("\n").filter((tag) => isSemver(tag));
const newestTag = semver.rsort(semverTags)[0];
let imageSh = image;
if (newestTag) {
imageSh += `:${newestTag}`;
latest.tag = newestTag;
}
const latestImage = await $`bin/regctl image digest ${imageSh}`.text();
latest.hash = latestImage.split(":")?.[1]?.substring(0, 12) ?? "Error";
return latest;
} catch (ex) {
console.error((ex as unknown as Error).message);
return {
hash: "Error",
tag: "Error",
};
}
}
async function getLatest(image: string, tag?: string): Promise<{ hash: string; tag?: string }> {
try {
let latest: { hash: string; tag?: string } = {
hash: "",
tag: tag,
};
if (tag && isSemver(tag)) {
latest = await getLatestSemverTag(image, tag);
} else {
let imageSh = image;
if (tag) {
imageSh += `:${tag}`;
}
const latestImage = await $`bin/regctl image digest ${imageSh}`.text();
latest.hash = latestImage.split(":")?.[1]?.substring(0, 12) ?? "Error";
}
return latest;
} catch (ex) {
console.error((ex as unknown as Error).message);
return {
hash: "Error",
tag: "Error",
};
}
}