Add GitHub integration for PRs, issues and AI PR description (#205)

* feat: integrate GitHub OAuth device flow across runtimes Add GitHub OAuth device flow endpoints across runtimes Introduce GitHubSettings UI panel and sidebar entry Persist GitHub auth state in per-runtime storage * feat: add GitHub PR status and PR description generation Show PR status for the current branch in the Git view Generate a pull request description from the diff between base and head Expose prStatus, prCreate, and prMerge APIs in web and desktop clients * feat: add GitHub PR ready for review Add API to mark pull requests as ready for review Show a Ready button for draft PRs and reflect status in UI Handle token expiration and GraphQL errors when marking ready
2026-01-23 16:08:58 +02:00
parent 0e715be7d6
commit 463e9ec4e3
43 changed files with 4999 additions and 106 deletions
@@ -0,0 +1,149 @@
+import fs from 'fs';
+import path from 'path';
+import os from 'os';
+
+const OPENCHAMBER_DATA_DIR = process.env.OPENCHAMBER_DATA_DIR
+  ? path.resolve(process.env.OPENCHAMBER_DATA_DIR)
+  : path.join(os.homedir(), '.config', 'openchamber');
+
+const STORAGE_DIR = OPENCHAMBER_DATA_DIR;
+const STORAGE_FILE = path.join(STORAGE_DIR, 'github-auth.json');
+const SETTINGS_FILE = path.join(OPENCHAMBER_DATA_DIR, 'settings.json');
+
+const DEFAULT_GITHUB_CLIENT_ID = 'Ov23liNd8TxDcMXtAHHM';
+const DEFAULT_GITHUB_SCOPES = 'repo read:org workflow read:user user:email';
+
+function ensureStorageDir() {
+  if (!fs.existsSync(STORAGE_DIR)) {
+    fs.mkdirSync(STORAGE_DIR, { recursive: true });
+  }
+}
+
+function readJsonFile() {
+  ensureStorageDir();
+  if (!fs.existsSync(STORAGE_FILE)) {
+    return null;
+  }
+  try {
+    const raw = fs.readFileSync(STORAGE_FILE, 'utf8');
+    const trimmed = raw.trim();
+    if (!trimmed) {
+      return null;
+    }
+    const parsed = JSON.parse(trimmed);
+    if (!parsed || typeof parsed !== 'object') {
+      return null;
+    }
+    return parsed;
+  } catch (error) {
+    console.error('Failed to read GitHub auth file:', error);
+    return null;
+  }
+}
+
+function writeJsonFile(payload) {
+  ensureStorageDir();
+  fs.writeFileSync(STORAGE_FILE, JSON.stringify(payload, null, 2), 'utf8');
+  try {
+    fs.chmodSync(STORAGE_FILE, 0o600);
+  } catch {
+    // best-effort
+  }
+}
+
+export function getGitHubAuth() {
+  const data = readJsonFile();
+  if (!data) {
+    return null;
+  }
+  const accessToken = typeof data.accessToken === 'string' ? data.accessToken : '';
+  if (!accessToken) {
+    return null;
+  }
+  return {
+    accessToken,
+    scope: typeof data.scope === 'string' ? data.scope : '',
+    tokenType: typeof data.tokenType === 'string' ? data.tokenType : 'bearer',
+    createdAt: typeof data.createdAt === 'number' ? data.createdAt : null,
+    user: data.user && typeof data.user === 'object'
+      ? {
+        login: typeof data.user.login === 'string' ? data.user.login : null,
+        avatarUrl: typeof data.user.avatarUrl === 'string' ? data.user.avatarUrl : null,
+        id: typeof data.user.id === 'number' ? data.user.id : null,
+        name: typeof data.user.name === 'string' ? data.user.name : null,
+        email: typeof data.user.email === 'string' ? data.user.email : null,
+      }
+      : null,
+  };
+}
+
+export function setGitHubAuth({ accessToken, scope, tokenType, user }) {
+  if (!accessToken || typeof accessToken !== 'string') {
+    throw new Error('accessToken is required');
+  }
+  writeJsonFile({
+    accessToken,
+    scope: typeof scope === 'string' ? scope : '',
+    tokenType: typeof tokenType === 'string' ? tokenType : 'bearer',
+    createdAt: Date.now(),
+    user: user && typeof user === 'object'
+      ? {
+        login: typeof user.login === 'string' ? user.login : undefined,
+        avatarUrl: typeof user.avatarUrl === 'string' ? user.avatarUrl : undefined,
+        id: typeof user.id === 'number' ? user.id : undefined,
+        name: typeof user.name === 'string' ? user.name : undefined,
+        email: typeof user.email === 'string' ? user.email : undefined,
+      }
+      : undefined,
+  });
+}
+
+export function clearGitHubAuth() {
+  try {
+    if (fs.existsSync(STORAGE_FILE)) {
+      fs.unlinkSync(STORAGE_FILE);
+    }
+    return true;
+  } catch (error) {
+    console.error('Failed to clear GitHub auth file:', error);
+    return false;
+  }
+}
+
+export function getGitHubClientId() {
+  const raw = process.env.OPENCHAMBER_GITHUB_CLIENT_ID;
+  const clientId = typeof raw === 'string' ? raw.trim() : '';
+  if (clientId) return clientId;
+
+  try {
+    if (fs.existsSync(SETTINGS_FILE)) {
+      const parsed = JSON.parse(fs.readFileSync(SETTINGS_FILE, 'utf8'));
+      const stored = typeof parsed?.githubClientId === 'string' ? parsed.githubClientId.trim() : '';
+      if (stored) return stored;
+    }
+  } catch {
+    // ignore
+  }
+
+  return DEFAULT_GITHUB_CLIENT_ID;
+}
+
+export function getGitHubScopes() {
+  const raw = process.env.OPENCHAMBER_GITHUB_SCOPES;
+  const fromEnv = typeof raw === 'string' ? raw.trim() : '';
+  if (fromEnv) return fromEnv;
+
+  try {
+    if (fs.existsSync(SETTINGS_FILE)) {
+      const parsed = JSON.parse(fs.readFileSync(SETTINGS_FILE, 'utf8'));
+      const stored = typeof parsed?.githubScopes === 'string' ? parsed.githubScopes.trim() : '';
+      if (stored) return stored;
+    }
+  } catch {
+    // ignore
+  }
+
+  return DEFAULT_GITHUB_SCOPES;
+}
+
+export const GITHUB_AUTH_FILE = STORAGE_FILE;