Initial commit, most things work

src/server/api/routers/docker.ts

@@ -0,0 +1,84 @@
+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"
+
+		return Promise.all(
+			containers.map(async (container) => {
+				const version = (
+					await docker.getImage(container.Image).inspect()
+				).RepoTags[0]?.split(":")[1];
+				const latest = {
+					version: version,
+					hash: "N/A",
+				};
+				if (version && isSemver(version)) {
+					latest.version = await getLatestSemverTag(container.Image);
+					latest.hash = await getLatestHash(
+						`${container.Image.split(":")[0]}:${latest.version}`,
+					);
+				} else {
+					latest.hash = await getLatestHash(container.Image);
+				}
+
+				return {
+					...container,
+					current: {
+						version,
+						hash: (
+							await docker.getImage(container.Image).inspect()
+						).RepoDigests[0]
+							?.split(":")[1]
+							?.substring(0, 12),
+					},
+					latest,
+				};
+			}),
+		);
+	}),
+});
+
+function isSemver(tag: string): boolean {
+	const removeV = tag.replace(/^v/i, "");
+	return !!semver.valid(removeV);
+}
+
+async function getLatestSemverTag(image: string): Promise<string> {
+	try {
+		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")
+			.slice(-20)
+			.filter((tag) => isSemver(tag));
+		return semver.rsort(semverTags)[0] ?? "Error";
+	} catch (ex) {
+		return "Error";
+	}
+}
+
+async function getLatestHash(image: string): Promise<string> {
+	try {
+		const latestImage = await $`bin/regctl image digest ${image}`.text();
+		const latestHash = latestImage.split(":")?.[1];
+		return latestHash?.substring(0, 12) ?? "Error";
+	} catch (ex) {
+		return "Error";
+	}
+}