Files
9router/.github/scripts/dokploy-deployment-tracker.mjs

312 lines
10 KiB
JavaScript

import { appendFile, readFile, writeFile } from "node:fs/promises";
import { randomUUID } from "node:crypto";
import { pathToFileURL } from "node:url";
const TERMINAL_STATUSES = new Set(["done", "error", "cancelled"]);
const RETRYABLE_STATUS_CODES = new Set([429, 500, 502, 503, 504]);
export class DokployApiError extends Error {
constructor(message, { status, retryable = false } = {}) {
super(message);
this.name = "DokployApiError";
this.status = status;
this.retryable = retryable;
}
}
export function normalizeDokployUrl(value) {
if (!value?.trim()) {
throw new Error("DOKPLOY_URL is required");
}
const url = new URL(value.trim());
if (url.protocol !== "https:" && url.protocol !== "http:") {
throw new Error("DOKPLOY_URL must use http or https");
}
url.pathname = url.pathname.replace(/\/+$/, "");
url.search = "";
url.hash = "";
return url.toString().replace(/\/$/, "");
}
export function buildDeploymentsUrl(dokployUrl, composeId) {
if (!composeId?.trim()) {
throw new Error("DOKPLOY_COMPOSE_ID is required");
}
const url = new URL(`${normalizeDokployUrl(dokployUrl)}/api/deployment.allByCompose`);
url.searchParams.set("composeId", composeId.trim());
return url.toString();
}
function asPositiveInteger(value, fallback, name) {
if (value === undefined || value === "") return fallback;
const parsed = Number.parseInt(value, 10);
if (!Number.isInteger(parsed) || parsed <= 0) {
throw new Error(`${name} must be a positive integer`);
}
return parsed;
}
function defaultSleep(ms) {
return new Promise((resolve) => setTimeout(resolve, ms));
}
export async function fetchComposeDeployments({
dokployUrl,
composeId,
apiToken,
fetchImpl = globalThis.fetch,
sleep = defaultSleep,
requestTimeoutMs = 15_000,
retryDelayMs = 2_000,
maxRetries = 3,
}) {
if (!apiToken) {
throw new Error("DOKPLOY_API_TOKEN is required");
}
if (typeof fetchImpl !== "function") {
throw new Error("A fetch implementation is required");
}
const url = buildDeploymentsUrl(dokployUrl, composeId);
let lastError;
for (let attempt = 0; attempt <= maxRetries; attempt += 1) {
const controller = new AbortController();
const timeout = setTimeout(() => controller.abort(), requestTimeoutMs);
try {
const response = await fetchImpl(url, {
method: "GET",
headers: {
accept: "application/json",
"x-api-key": apiToken,
},
signal: controller.signal,
});
if (!response.ok) {
const retryable = RETRYABLE_STATUS_CODES.has(response.status);
throw new DokployApiError(
`Dokploy deployment API returned HTTP ${response.status}`,
{ status: response.status, retryable },
);
}
const payload = await response.json();
if (!Array.isArray(payload)) {
throw new DokployApiError("Dokploy deployment API returned an unexpected response");
}
return payload;
} catch (error) {
const retryable = error instanceof DokployApiError
? error.retryable
: error?.name === "AbortError" || error instanceof TypeError;
lastError = error instanceof DokployApiError
? error
: new DokployApiError(
error?.name === "AbortError"
? "Dokploy deployment API request timed out"
: "Unable to reach the Dokploy deployment API",
{ retryable },
);
if (!retryable || attempt === maxRetries) {
throw lastError;
}
} finally {
clearTimeout(timeout);
}
await sleep(retryDelayMs);
}
throw lastError;
}
export function createDeploymentSnapshot(deployments, capturedAt = new Date().toISOString()) {
return {
capturedAt,
deploymentIds: deployments
.map((deployment) => deployment?.deploymentId)
.filter((deploymentId) => typeof deploymentId === "string" && deploymentId.length > 0),
};
}
export function findNewDeployments(deployments, snapshot) {
const knownIds = new Set(snapshot?.deploymentIds ?? []);
return deployments.filter((deployment) => (
typeof deployment?.deploymentId === "string"
&& deployment.deploymentId.length > 0
&& !knownIds.has(deployment.deploymentId)
));
}
export async function waitForDeployment({
snapshot,
fetchDeployments,
sleep = defaultSleep,
now = Date.now,
pollIntervalMs = 10_000,
discoveryTimeoutMs = 120_000,
deploymentTimeoutMs = 1_800_000,
logger = console,
}) {
if (typeof fetchDeployments !== "function") {
throw new Error("fetchDeployments is required");
}
const startedAt = now();
const discoveryDeadline = startedAt + discoveryTimeoutMs;
const deploymentDeadline = startedAt + deploymentTimeoutMs;
let trackedDeploymentId;
let lastStatus;
while (now() <= deploymentDeadline) {
const deployments = await fetchDeployments();
if (!trackedDeploymentId) {
const newDeployments = findNewDeployments(deployments, snapshot);
if (newDeployments.length > 1) {
const ids = newDeployments.map(({ deploymentId }) => deploymentId).join(", ");
throw new Error(`Multiple new Dokploy deployments were found; correlation is ambiguous: ${ids}`);
}
if (newDeployments.length === 1) {
trackedDeploymentId = newDeployments[0].deploymentId;
logger.info(`Tracking Dokploy deployment ${trackedDeploymentId}`);
} else if (now() >= discoveryDeadline) {
throw new Error("Timed out waiting for Dokploy to create a deployment record");
}
}
if (trackedDeploymentId) {
const deployment = deployments.find(({ deploymentId }) => deploymentId === trackedDeploymentId);
if (deployment) {
const status = deployment.status ?? "unknown";
if (status !== lastStatus) {
logger.info(`Dokploy deployment ${trackedDeploymentId} status: ${status}`);
lastStatus = status;
}
if (TERMINAL_STATUSES.has(status)) {
return deployment;
}
}
}
const remainingMs = deploymentDeadline - now();
if (remainingMs <= 0) break;
await sleep(Math.min(pollIntervalMs, remainingMs));
}
throw new Error(
trackedDeploymentId
? `Timed out waiting for Dokploy deployment ${trackedDeploymentId} to finish`
: "Timed out waiting for a Dokploy deployment",
);
}
function outputValue(value) {
if (value === null || value === undefined) return "";
return typeof value === "string" ? value : JSON.stringify(value);
}
export function escapeGitHubCommandValue(value) {
return outputValue(value)
.replaceAll("%", "%25")
.replaceAll("\r", "%0D")
.replaceAll("\n", "%0A");
}
export async function writeGitHubOutputs(filePath, outputs) {
if (!filePath) return;
let content = "";
for (const [name, rawValue] of Object.entries(outputs)) {
const value = outputValue(rawValue);
const delimiter = `DOKPLOY_${randomUUID()}`;
content += `${name}<<${delimiter}\n${value}\n${delimiter}\n`;
}
await appendFile(filePath, content, "utf8");
}
function deploymentOutputs(deployment) {
return {
deployment_id: deployment?.deploymentId,
status: deployment?.status,
title: deployment?.title,
created_at: deployment?.createdAt,
started_at: deployment?.startedAt,
finished_at: deployment?.finishedAt,
error_message: deployment?.errorMessage,
};
}
async function runCli() {
const command = process.argv[2];
const dokployUrl = process.env.DOKPLOY_URL;
const composeId = process.env.DOKPLOY_COMPOSE_ID;
const apiToken = process.env.DOKPLOY_API_TOKEN;
const snapshotFile = process.env.DOKPLOY_SNAPSHOT_FILE;
if (!snapshotFile) {
throw new Error("DOKPLOY_SNAPSHOT_FILE is required");
}
const requestOptions = {
dokployUrl,
composeId,
apiToken,
requestTimeoutMs: asPositiveInteger(process.env.DOKPLOY_REQUEST_TIMEOUT_MS, 15_000, "DOKPLOY_REQUEST_TIMEOUT_MS"),
retryDelayMs: asPositiveInteger(process.env.DOKPLOY_RETRY_DELAY_MS, 2_000, "DOKPLOY_RETRY_DELAY_MS"),
maxRetries: asPositiveInteger(process.env.DOKPLOY_MAX_RETRIES, 3, "DOKPLOY_MAX_RETRIES"),
};
if (command === "snapshot") {
const deployments = await fetchComposeDeployments(requestOptions);
const snapshot = createDeploymentSnapshot(deployments);
await writeFile(snapshotFile, `${JSON.stringify(snapshot, null, 2)}\n`, "utf8");
console.info(`Captured ${snapshot.deploymentIds.length} existing Dokploy deployment IDs`);
return;
}
if (command === "wait") {
const snapshot = JSON.parse(await readFile(snapshotFile, "utf8"));
const deployment = await waitForDeployment({
snapshot,
fetchDeployments: () => fetchComposeDeployments(requestOptions),
pollIntervalMs: asPositiveInteger(process.env.DOKPLOY_POLL_INTERVAL_MS, 10_000, "DOKPLOY_POLL_INTERVAL_MS"),
discoveryTimeoutMs: asPositiveInteger(process.env.DOKPLOY_DISCOVERY_TIMEOUT_MS, 120_000, "DOKPLOY_DISCOVERY_TIMEOUT_MS"),
deploymentTimeoutMs: asPositiveInteger(process.env.DOKPLOY_DEPLOYMENT_TIMEOUT_MS, 1_800_000, "DOKPLOY_DEPLOYMENT_TIMEOUT_MS"),
});
await writeGitHubOutputs(process.env.GITHUB_OUTPUT, deploymentOutputs(deployment));
if (deployment.status !== "done") {
const detail = deployment.errorMessage ? `: ${deployment.errorMessage}` : "";
throw new Error(`Dokploy deployment ${deployment.deploymentId} ended with status ${deployment.status}${detail}`);
}
console.info(`Dokploy deployment ${deployment.deploymentId} completed successfully`);
return;
}
throw new Error("Usage: dokploy-deployment-tracker.mjs <snapshot|wait>");
}
const isCliEntry = process.argv[1]
&& import.meta.url === pathToFileURL(process.argv[1]).href;
if (isCliEntry) {
runCli().catch((error) => {
console.error(
`::error title=Dokploy deployment tracking failed::${escapeGitHubCommandValue(error.message)}`,
);
process.exitCode = 1;
});
}