first commit

packages/testing/playwright/utils/source-control-helper.ts

@@ -0,0 +1,114 @@
+import type { GitCommitInfo, SourceControlledFile } from '@n8n/api-types';
+import { expect } from '@playwright/test';
+import type { GiteaHelper } from 'n8n-containers';
+
+import type { n8nPage } from '../pages/n8nPage';
+
+async function waitForCommitOnGitea(
+	gitea: GiteaHelper,
+	repoName: string,
+	commitHash: string,
+	timeout = 10000,
+	pollInterval = 500,
+): Promise<void> {
+	const startTime = Date.now();
+
+	while (Date.now() - startTime < timeout) {
+		const exists = await gitea.commitExists(repoName, commitHash);
+		if (exists) {
+			return;
+		}
+		await new Promise((resolve) => setTimeout(resolve, pollInterval));
+	}
+
+	throw new Error(`Commit ${commitHash} not found on Gitea repo ${repoName} after ${timeout}ms`);
+}
+
+const waitForDisconnected = async (n8n: n8nPage, timeout = 30000) => {
+	await expect(async () => {
+		const response = await n8n.page.request.get('/rest/source-control/preferences');
+		const preferences = await response.json();
+		expect(preferences.data?.connected).toBe(false);
+	}).toPass({ timeout });
+};
+
+const initSourceControlPreferences = async (n8n: n8nPage) => {
+	await n8n.page.request.post('/rest/source-control/preferences', {
+		data: {
+			connectionType: 'ssh',
+			keyGeneratorType: 'ed25519',
+			repositoryUrl: '', // Clear any existing repo URL to prevent auto-reconnection
+			initRepo: false, // Don't initialize repo - this would set connected=true
+		},
+	});
+};
+
+const initSourceControlSSHKey = async ({ n8n, gitea }: { n8n: n8nPage; gitea: GiteaHelper }) => {
+	const preferencesResponse = await n8n.page.request.get('/rest/source-control/preferences');
+	const preferences = await preferencesResponse.json();
+	const sshKey = preferences.data.publicKey;
+
+	try {
+		await gitea.addSSHKey('n8n-source-control', sshKey);
+	} catch {
+		// Key might already exist in Gitea - this is fine if we're reusing keys
+	}
+};
+
+export const initSourceControl = async ({ n8n, gitea }: { n8n: n8nPage; gitea: GiteaHelper }) => {
+	const preferencesResponse = await n8n.page.request.get('/rest/source-control/preferences');
+	const preferences = await preferencesResponse.json();
+	if (preferences.data?.connected) {
+		await n8n.api.sourceControl.disconnect({ keepKeyPair: true });
+		await waitForDisconnected(n8n);
+	}
+
+	await initSourceControlPreferences(n8n);
+	await initSourceControlSSHKey({ n8n, gitea });
+};
+
+export function generateUniqueRepoName(): string {
+	const timestamp = Date.now();
+	const random = Math.random().toString(36).substring(2, 8);
+	return `n8n-test-${timestamp}-${random}`;
+}
+
+export function buildRepoUrl(repoName: string): string {
+	return `ssh://git@gitea/giteaadmin/${repoName}.git`;
+}
+
+export interface GitRepoHelper {
+	repoName: string;
+	repoUrl: string;
+	pushAndWait(
+		n8n: n8nPage,
+		commitMessage: string,
+	): Promise<{
+		files: SourceControlledFile[];
+		commit: GitCommitInfo | null;
+	}>;
+}
+
+export async function setupGitRepo(n8n: n8nPage, gitea: GiteaHelper): Promise<GitRepoHelper> {
+	await initSourceControl({ n8n, gitea });
+	const repoName = generateUniqueRepoName();
+
+	await gitea.createRepo(repoName);
+
+	const repoUrl = buildRepoUrl(repoName);
+	await n8n.api.sourceControl.connect({ repositoryUrl: repoUrl });
+
+	return {
+		repoName,
+		repoUrl,
+		async pushAndWait(n8nPage: n8nPage, commitMessage: string) {
+			const result = await n8nPage.sourceControlPushModal.push(commitMessage);
+
+			if (result.commit?.hash) {
+				await waitForCommitOnGitea(gitea, repoName, result.commit.hash);
+			}
+
+			return result;
+		},
+	};
+}