Codex
48 lines
1.8 KiB
JavaScript
48 lines
1.8 KiB
JavaScript
import { execFileSync } from "node:child_process";
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const repoPath = process.env.REPO_PATH || "";
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const repository = process.env.REPOSITORY || "";
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const sourceBranch = process.env.SOURCE_BRANCH || "";
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const snapshotPrefix = (process.env.SNAPSHOT_PREFIX || "").replace(/\/+$/u, "");
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const gitopsBranch = process.env.GITOPS_BRANCH || "";
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function rev(ref) {
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if (!ref) return null;
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try {
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const out = execFileSync("git", [`--git-dir=${repoPath}`, "rev-parse", "--verify", `${ref}^{commit}`], { encoding: "utf8", stdio: ["ignore", "pipe", "ignore"] }).trim();
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return /^[0-9a-f]{40}$/iu.test(out) ? out : null;
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} catch {
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return null;
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}
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}
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const localSource = rev(`refs/heads/${sourceBranch}`);
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const githubSource = rev(`refs/mirror-stage/heads/${sourceBranch}`);
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const snapshotSource = githubSource || localSource;
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const sourceStageRef = snapshotSource ? `${snapshotPrefix}/${snapshotSource}` : null;
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const sourceSnapshot = sourceStageRef === null ? null : rev(sourceStageRef);
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const localGitops = gitopsBranch ? rev(`refs/heads/${gitopsBranch}`) : null;
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const githubGitops = gitopsBranch ? rev(`refs/mirror-stage/heads/${gitopsBranch}`) : null;
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const pendingFlush = gitopsBranch ? Boolean(localGitops && localGitops !== githubGitops) : null;
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const githubInSync = gitopsBranch ? Boolean(!localGitops || localGitops === githubGitops) : null;
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const sourceSnapshotReady = snapshotSource ? sourceSnapshot === snapshotSource : false;
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process.stdout.write(JSON.stringify({
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ok: Boolean(localSource) && sourceSnapshotReady && pendingFlush !== true,
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repository,
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repoPath,
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sourceBranch,
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gitopsBranch: gitopsBranch || null,
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localSource,
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githubSource,
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sourceStageRef,
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sourceSnapshot,
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sourceSnapshotReady,
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localGitops,
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githubGitops,
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pendingFlush,
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githubInSync,
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statusAuthority: "k8s-git-mirror-cache",
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valuesRedacted: true,
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}));
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