Added authentication for test-requests and test agains current nginx-server
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.gitignore
vendored
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.gitignore
vendored
@ -8,4 +8,5 @@ storage/trash/routes/*
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.env
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npm-debug.log*
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coverage/
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.gitea/workflows/
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4
package-lock.json
generated
4
package-lock.json
generated
@ -1,12 +1,12 @@
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{
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"name": "wegwichtel-next",
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"version": "0.12.0",
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"version": "0.12.1",
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"lockfileVersion": 3,
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"requires": true,
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"packages": {
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"": {
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"name": "wegwichtel-next",
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"version": "0.12.0",
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"version": "0.12.1",
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"hasInstallScript": true,
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"dependencies": {
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"@file-type/av": "0.2.0",
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@ -1,6 +1,6 @@
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{
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"name": "wegwichtel-next",
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"version": "0.12.0",
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"version": "0.12.1",
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"private": true,
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"description": "GPS-gestützte Lern- und Wanderwege mit GPX, POIs, Bildern und Audioansagen.",
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"type": "module",
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@ -31,7 +31,10 @@ test('Python API tools are syntax-valid and contain reusable 401 authentication
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'create_route.py', 'delete_audio.py', 'delete_picture.py', 'delete_poi.py', 'delete_route.py',
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'restore_route.py', 'update_audio.py', 'update_picture.py', 'update_poi.py', 'update_route.py'
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];
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assert.deepEqual(names.sort(), expected.sort());
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assert.deepEqual(
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names.toSorted((left, right) => left.localeCompare(right)),
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expected.toSorted((left, right) => left.localeCompare(right))
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);
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const compile = spawnSync('python3', ['-m', 'py_compile', ...names.map(name => path.join(toolsDir, name))], {
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cwd: root,
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@ -45,17 +48,22 @@ test('Python API tools are syntax-valid and contain reusable 401 authentication
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assert.match(common, /error\.code == 401/);
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assert.match(common, /self\.prompt_credentials\(\)/);
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assert.match(common, /getpass\.getpass/);
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assert.match(common, /os\.getenv\(API_USER_ENV/);
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assert.match(common, /os\.getenv\(API_PASSWORD_ENV/);
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assert.match(common, /def encode_multipart/);
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assert.doesNotMatch(common, /Content-Type:.*application\/octet-stream/);
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});
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test('Python client retries the same request with credentials after HTTP 401', async t => {
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const expected = `Basic ${Buffer.from('tester:secret').toString('base64')}`;
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let requests = 0;
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test('Python client retries the same request with API_USER and API_PASSWORD after HTTP 401', async t => {
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const apiUser = process.env.API_USER || 'tester';
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const apiPassword = process.env.API_PASSWORD || 'secret';
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const expectedAuthorization = `Basic ${Buffer.from(`${apiUser}:${apiPassword}`).toString('base64')}`;
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const receivedAuthorization = [];
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const server = http.createServer((req, res) => {
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requests += 1;
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if (req.headers.authorization !== expected) {
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receivedAuthorization.push(req.headers.authorization || null);
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if (req.headers.authorization !== expectedAuthorization) {
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res.writeHead(401, { 'Content-Type': 'application/json', 'WWW-Authenticate': 'Basic realm="test"' });
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res.end(JSON.stringify({ message: 'Zugangsdaten erforderlich.' }));
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return;
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@ -68,20 +76,22 @@ test('Python client retries the same request with credentials after HTTP 401', a
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const { port } = server.address();
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const script = `
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from common import ApiClient, Credentials
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class TestClient(ApiClient):
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def prompt_credentials(self):
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self.credentials = Credentials('tester', 'secret')
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result = TestClient('http://127.0.0.1:${port}').request('GET', '/protected')
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from common import ApiClient
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result = ApiClient('http://127.0.0.1:${port}').request('GET', '/protected')
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assert result == {'ok': True}
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`;
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const child = spawn('python3', ['-c', script], {
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env: { ...process.env, PYTHONPATH: path.join(root, 'tools/python') },
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env: {
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...process.env,
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API_USER: apiUser,
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API_PASSWORD: apiPassword,
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PYTHONPATH: path.join(root, 'tools/python')
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},
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stdio: ['ignore', 'pipe', 'pipe']
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});
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const stderr = [];
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child.stderr.on('data', chunk => stderr.push(chunk.toString()));
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const status = await new Promise(resolve => child.once('exit', resolve));
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assert.equal(status, 0, stderr.join(''));
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assert.equal(requests, 2);
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assert.deepEqual(receivedAuthorization, [null, expectedAuthorization]);
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});
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@ -4,17 +4,16 @@ Die Skripte benötigen nur Python 3 und die Standardbibliothek. Node.js, `curl`
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## Authentifizierung
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Jeder Request wird zunächst mit den bereits bekannten Zugangsdaten oder ohne Zugangsdaten ausgeführt. Antwortet ein vorgeschalteter Webserver mit `401 Unauthorized`, fragt das Werkzeug Benutzername und Passwort interaktiv ab und wiederholt denselben Request. Das Passwort wird mit `getpass` ohne Bildschirmausgabe eingelesen.
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Jeder Request wird zunächst ohne vorauseilenden Authorization-Header ausgeführt. Antwortet ein vorgeschalteter Webserver mit `401 Unauthorized`, verwendet die gemeinsame Request-Schicht zuerst die Umgebungsvariablen `API_USER` und `API_PASSWORD`. Sind beide gesetzt, wird derselbe Request genau mit diesen Basic-Auth-Credentials wiederholt. Fehlen sie, fragt das Werkzeug Benutzername und Passwort interaktiv ab. Das Passwort wird mit `getpass` ohne Bildschirmausgabe eingelesen.
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Optionale Umgebungsvariablen:
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Für unbeaufsichtigte Aufrufe und CI-Pipelines:
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```bash
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export WEGWICHTEL_URL='https://wegwichtel.de'
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export WEGWICHTEL_USER='florian'
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# WEGWICHTEL_PASSWORD nur für unbeaufsichtigte Aufrufe verwenden.
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export API_USER='florian'
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export API_PASSWORD='geheimes-passwort'
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```
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Alle Skripte unterstützen außerdem `--base-url` und `--username`. Fehlende fachliche Parameter werden interaktiv abgefragt.
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Die API-Basisadresse ist standardmäßig `https://wegwichtel.de`. Alle Skripte unterstützen außerdem `--base-url` für abweichende Zielsysteme und `--username` für eine interaktive Anmeldung. Fehlende fachliche Parameter werden interaktiv abgefragt.
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## Routen
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@ -18,6 +18,8 @@ from urllib.parse import urljoin
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from urllib.request import Request, urlopen
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DEFAULT_BASE_URL = "https://wegwichtel.de"
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API_USER_ENV = "API_USER"
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API_PASSWORD_ENV = "API_PASSWORD"
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class ApiError(RuntimeError):
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@ -33,6 +35,15 @@ class Credentials:
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password: str
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def credentials_from_environment() -> Credentials | None:
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"""Liest CI-Credentials, ohne einen Request vor dem ersten HTTP 401 zu authentifizieren."""
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username = os.getenv(API_USER_ENV, "").strip()
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password = os.getenv(API_PASSWORD_ENV, "").strip()
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if username and password:
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return Credentials(username, password)
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return None
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class ApiClient:
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"""Kleine HTTP-Schicht mit dynamischer Basic-Auth-Nachfrage bei 401."""
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@ -41,7 +52,12 @@ class ApiClient:
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self.credentials = Credentials(username, password) if username and password else None
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def prompt_credentials(self) -> None:
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default_user = self.credentials.username if self.credentials else os.getenv("WEGWICHTEL_USER", "")
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environment_credentials = credentials_from_environment()
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if environment_credentials:
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self.credentials = environment_credentials
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return
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default_user = self.credentials.username if self.credentials else os.getenv(API_USER_ENV, "")
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username = input(f"Benutzername{f' [{default_user}]' if default_user else ''}: ").strip() or default_user
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if not username:
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raise ApiError(401, "Für den geschützten API-Zugriff ist ein Benutzername erforderlich.")
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@ -172,9 +188,7 @@ def add_common_arguments(parser: argparse.ArgumentParser) -> None:
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def client_from_args(args: argparse.Namespace) -> ApiClient:
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base_url = args.base_url or os.getenv("WEGWICHTEL_URL") or DEFAULT_BASE_URL
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username = args.username or os.getenv("WEGWICHTEL_USER")
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password = os.getenv("WEGWICHTEL_PASSWORD") if username else None
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return ApiClient(base_url, username, password)
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return ApiClient(base_url, args.username)
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def ask(label: str, value: Any = None, *, required: bool = False, cast: Callable[[str], Any] = str) -> Any:
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