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SnapOtterandGitHub
4ba7503f15
Pin the compose Postgres healthchecks to POSTGRES_DB (pg_isready was defaulting to the username, silently reporting healthy while spamming FATAL logs when USER and DB differ), and make docker/wait-for-postgres.mjs log the target host and error code instead of a silent retry loop. Adds a change-me note next to the default password in README and Docker Hub. Refs #592
28 lines
1.1 KiB
TypeScript
28 lines
1.1 KiB
TypeScript
import { spawnSync } from "node:child_process";
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import { dirname, resolve } from "node:path";
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import { fileURLToPath } from "node:url";
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import { describe, expect, it } from "vitest";
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const here = dirname(fileURLToPath(import.meta.url));
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const script = resolve(here, "../../../docker/wait-for-postgres.mjs");
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function runProbe(databaseUrl: string) {
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return spawnSync(process.execPath, [script], {
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env: { ...process.env, DATABASE_URL: databaseUrl },
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encoding: "utf8",
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timeout: 15_000,
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});
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}
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describe("wait-for-postgres probe", () => {
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it("names the unreachable target instead of failing silently", () => {
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// `.invalid` never resolves (RFC 2606), so the probe fails fast rather than
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// waiting for a real host. The point of the fix is that the container log
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// now says which host:port could not be reached (DNS failure, refused
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// connection, or timeout) instead of just "Waiting for Postgres..." forever.
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const res = runProbe("postgres://user:pass@snapotter-db-nope.invalid:5432/snapotter");
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expect(res.status).toBe(1);
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expect(res.stderr).toContain("snapotter-db-nope.invalid:5432");
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});
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});
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