mirror of
https://github.com/mauriceboe/TREK.git
synced 2026-10-19 13:36:48 +00:00
jubnl
53 lines
2.3 KiB
TypeScript
53 lines
2.3 KiB
TypeScript
import fs from 'node:fs';
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import path from 'node:path';
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import { describe, it, expect } from 'vitest';
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// Container management UIs let you edit a running container's command, and they
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// do it by rendering Config.Cmd back into a text field and re-splitting it with a
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// quote-aware tokenizer on submit. Embedded quotes never survive that round-trip:
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// an inline `sh -c "… echo 'FATAL: …' …"` comes back truncated and the container
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// dies with a shell syntax error before Node starts (#2374). The image therefore
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// keeps its start-up logic in server/scripts/entrypoint.sh and every ENTRYPOINT
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// and CMD element is a single bare token. Pin that shape so it cannot drift back.
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const repoRoot = path.resolve(__dirname, '../../..');
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const dockerfile = fs.readFileSync(path.join(repoRoot, 'Dockerfile'), 'utf8');
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const entrypointPath = path.join(repoRoot, 'server', 'scripts', 'entrypoint.sh');
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// Anchored at column 0 and requiring the JSON exec form, so the HEALTHCHECK's
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// indented shell-form `CMD wget -qO- … || exit 1` is not picked up.
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const readExecForms = (): string[][] =>
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[...dockerfile.matchAll(/^(?:ENTRYPOINT|CMD)[ \t]+(\[[^\n]*\])$/gm)].map((m) => JSON.parse(m[1]));
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describe('container start-up shape', () => {
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const execForms = readExecForms();
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it('finds both exec-form lines (guards against matching nothing or the healthcheck)', () => {
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expect(execForms).toHaveLength(2);
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});
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it('keeps every ENTRYPOINT and CMD element a single token free of quotes and spaces', () => {
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for (const argv of execForms) {
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expect(argv.length).toBeGreaterThan(0);
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for (const element of argv) expect(element).toMatch(/^[^\s'"]+$/);
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}
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});
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});
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describe('entrypoint script', () => {
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const source = fs.readFileSync(entrypointPath, 'utf8');
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it('exists and is copied into the image by the Dockerfile', () => {
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expect(fs.existsSync(entrypointPath)).toBe(true);
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expect(dockerfile).toContain('COPY server/scripts/entrypoint.sh /usr/local/bin/trek-entrypoint');
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});
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it('has LF line endings (a CRLF shebang kills the container with "no such file or directory")', () => {
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expect(source).not.toContain('\r');
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});
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it('keeps the volume-over-/app preflight wording the wiki quotes', () => {
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expect(source).toContain('FATAL: TREK application files are missing from the image.');
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});
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});
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