257 lines
8.1 KiB
JavaScript
257 lines
8.1 KiB
JavaScript
#!/usr/bin/env node
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import { createHash } from "node:crypto";
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import { spawnSync } from "node:child_process";
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import {
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cp,
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lstat,
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mkdir,
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mkdtemp,
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readFile,
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readdir,
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rm,
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writeFile,
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} from "node:fs/promises";
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import { tmpdir } from "node:os";
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import { dirname, join, relative, resolve } from "node:path";
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import { fileURLToPath } from "node:url";
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const scriptDir = dirname(fileURLToPath(import.meta.url));
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const platformRoot = resolve(scriptDir, "../..");
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const sourceRoot = platformRoot;
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const artifactDir = resolve(
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process.env.NODEDC_DEPLOY_ARTIFACT_DIR
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|| resolve(scriptDir, "../deploy-artifacts"),
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);
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const [
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patchId = "device-plane-backhaul-target-tailnet-serve-20260804-002",
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...extra
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] = process.argv.slice(2);
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if (extra.length || !/^[A-Za-z0-9._-]{1,96}$/.test(patchId)) {
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throw new Error(
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"usage: build-device-plane-backhaul-target-artifact.mjs [patch-id]",
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);
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}
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const files = [
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"docker-compose.device-plane.backhaul-target.yml",
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"services/device-backhaul-target",
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"deployment/device-plane-backhaul-target-tailnet-serve-v1.json",
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];
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const ignoredBasenames = new Set([".DS_Store", ".git", "node_modules"]);
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const stage = await mkdtemp(
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join(tmpdir(), "nodedc-device-plane-backhaul-target-"),
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);
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const payload = join(stage, "payload");
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const target = join(
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artifactDir,
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`nodedc-device-plane-${patchId}.tgz`,
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);
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await assertBoundary();
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try {
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await mkdir(payload, { recursive: true });
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for (const sourceRelative of files) {
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await copySafe(
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resolve(sourceRoot, sourceRelative),
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join(payload, sourceRelative),
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);
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}
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await writeFile(
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join(stage, "manifest.env"),
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`id=${patchId}\ncomponent=device-plane\ntype=app-overlay\n`,
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"utf8",
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);
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await writeFile(join(stage, "files.txt"), `${files.join("\n")}\n`, "utf8");
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await mkdir(artifactDir, { recursive: true });
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const tar = spawnSync(
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"python3",
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["-c", canonicalTarScript(), target, stage],
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{ encoding: "utf8", maxBuffer: 128 * 1024 * 1024 },
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);
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if (tar.status !== 0) {
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throw new Error(`tar_failed:${tar.stderr || tar.stdout}`);
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}
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const digest = createHash("sha256")
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.update(await readFile(target))
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.digest("hex");
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console.log(JSON.stringify({
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ok: true,
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patchId,
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artifact: target,
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sha256: digest,
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component: "device-plane",
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transition: "failed-backhaul-target-to-loopback-tailnet-serve",
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entries: files,
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services: ["device-backhaul-target"],
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preservedRuntime: [
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"device-control-core",
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"device-gateway",
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"device-postgres",
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"nodedc-device-plane-postgres-data",
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"Gelios",
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],
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ingress: {
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loopbackListen: "127.0.0.1:2222/tcp",
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tailnetListen: "100.109.216.21:2222/tcp",
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transport: "tailscale-serve-private-ssh",
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serveTarget: "tcp://127.0.0.1:2222",
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permittedTarget: "127.0.0.1:9921",
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dockerPortPublication: "disabled",
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routerNatFirewall: "unchanged",
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edgePublicIngress: "disabled",
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funnel: "disabled",
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commandTransport: "disabled",
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},
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runtimeTrust: "runner-managed-not-in-artifact",
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rollback: "remove-tailnet-serve-target-and-restore-source",
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}, null, 2));
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} finally {
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await rm(stage, { recursive: true, force: true });
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}
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async function assertBoundary() {
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const compose = await readFile(
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resolve(sourceRoot, "docker-compose.device-plane.backhaul-target.yml"),
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"utf8",
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);
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for (const fragment of [
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"device-backhaul-target:",
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"image: nodedc/device-backhaul-target:local",
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"network_mode: host",
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'"127.0.0.1", "2222"',
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"/secrets/backhaul-target/ssh_host_ed25519_key",
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"/secrets/backhaul-target/authorized_keys",
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"no-new-privileges:true",
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]) {
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if (!compose.includes(fragment)) {
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throw new Error(`device_plane_backhaul_boundary_missing:${fragment}`);
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}
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}
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for (const forbidden of [
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"PasswordAuthentication yes",
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"0.0.0.0:2222",
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"9921:9921/udp",
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"DEVICE_GATEWAY_COMMAND",
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]) {
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if (compose.includes(forbidden)) {
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throw new Error(`device_plane_backhaul_boundary_violation:${forbidden}`);
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}
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}
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const sshd = await readFile(
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resolve(sourceRoot, "services/device-backhaul-target/sshd_config"),
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"utf8",
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);
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for (const fragment of [
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"ListenAddress 127.0.0.1",
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"PasswordAuthentication no",
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"KbdInteractiveAuthentication no",
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"AllowTcpForwarding local",
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"PermitOpen 127.0.0.1:9921",
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"GatewayPorts no",
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"PermitTunnel no",
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"AllowAgentForwarding no",
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"PermitTTY no",
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"ForceCommand /bin/false",
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]) {
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if (!sshd.includes(fragment)) {
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throw new Error(`device_plane_backhaul_sshd_boundary_missing:${fragment}`);
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}
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}
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const descriptor = JSON.parse(await readFile(
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resolve(
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sourceRoot,
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"deployment/device-plane-backhaul-target-tailnet-serve-v1.json",
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),
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"utf8",
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));
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const expected = {
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schemaVersion: "nodedc.device-plane.backhaul-target-tailnet-serve.v1",
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mode: "failed-backhaul-target-to-loopback-tailnet-serve",
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failedPatchId: "device-plane-backhaul-target-20260803-001",
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failedArtifactSha256:
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"ed0bda4110a756c32be68990e2e0f647409d5a77eec7e26c18502bafbdc1bb76",
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failedBackupId:
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"device-plane-device-plane-backhaul-target-20260803-001-20260804-035519",
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predecessorPatchId:
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"device-plane-b2-discovery-loopback-20260803-006",
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predecessorArtifactSha256:
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"25f9e9e55e283e9b7bb5e128ff14a244f848b1c063acca9724a23206131c9adf",
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sourceAction: "publish-loopback-backhaul-target-source",
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runtimeAction: "build-create-target-and-register-private-tailnet-serve",
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composeOverlay: "docker-compose.device-plane.backhaul-target.yml",
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selectedServices: ["device-backhaul-target"],
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preservedServices: [
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"device-control-core",
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"device-gateway",
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"device-postgres",
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],
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loopbackListenAddress: "127.0.0.1",
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listenPort: 2222,
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tailnetAddress: "100.109.216.21",
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tailnetExposure: "tailscale-serve-private",
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tailscaleServeTarget: "tcp://127.0.0.1:2222",
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permittedTarget: "127.0.0.1:9921",
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networkMode: "host",
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dockerPortPublication: "disabled",
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routerNatFirewall: "unchanged",
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edgePublicIngress: "disabled",
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funnel: "disabled",
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commandTransport: "disabled",
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gelios: "untouched",
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databaseVolume: "nodedc-device-plane-postgres-data",
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runtimeTrust: "runner-managed",
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rollback: "remove-tailnet-serve-target-and-restore-source",
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};
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if (JSON.stringify(descriptor) !== JSON.stringify(expected)) {
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throw new Error("device_plane_backhaul_descriptor_mismatch");
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}
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}
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function canonicalTarScript() {
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return [
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"import gzip,io,pathlib,sys,tarfile",
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"root=pathlib.Path(sys.argv[2])",
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"with open(sys.argv[1],'wb') as out:",
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" with gzip.GzipFile(filename='',mode='wb',fileobj=out,compresslevel=9,mtime=0) as gz:",
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" with tarfile.open(fileobj=gz,mode='w',format=tarfile.PAX_FORMAT) as tar:",
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" for top in ('manifest.env','files.txt','payload'):",
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" p=root/top; paths=[p]+(sorted(p.rglob('*')) if p.is_dir() else [])",
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" for x in paths:",
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" info=tar.gettarinfo(str(x),arcname=x.relative_to(root).as_posix())",
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" info.uid=info.gid=0; info.uname=info.gname='root'; info.mtime=0; info.mode=0o755 if info.isdir() else 0o644",
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" with (open(x,'rb') if info.isfile() else io.BytesIO()) as src: tar.addfile(info,src if info.isfile() else None)",
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].join("\n");
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}
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async function copySafe(source, destination) {
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const sourceStat = await lstat(source);
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if (sourceStat.isSymbolicLink()) {
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throw new Error(`source_symlink_rejected:${relative(sourceRoot, source)}`);
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}
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if (sourceStat.isFile()) {
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await mkdir(dirname(destination), { recursive: true });
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await cp(source, destination, { force: true, verbatimSymlinks: true });
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return;
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}
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if (!sourceStat.isDirectory()) {
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throw new Error(`source_type_rejected:${source}`);
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}
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await mkdir(destination, { recursive: true });
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for (const entry of await readdir(source, { withFileTypes: true })) {
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if (
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ignoredBasenames.has(entry.name)
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|| entry.name.startsWith(".env")
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|| entry.name.endsWith("~")
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) {
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continue;
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}
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await copySafe(join(source, entry.name), join(destination, entry.name));
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}
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}
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