Diffinery

codician/diffinerypublic

Open-source, agent-first GitHub and GitHub Actions alternative that runs on your own Cloudflare account: git hosting, pull requests, code review and drop-in GitHub Actions YAML on Workers, Durable Objects, R2 and Containers.

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1import type { Env } from "../env.js";
2import type { RepoMeta, Role } from "../repo/types.js";
3import { ROLE_LEVEL } from "../repo/types.js";
4import { HttpError, RESERVED_LOGINS, isValidLogin, isValidName, newId, now, randomToken, sha256 } from "./util.js";
5import { mailForAudit, tokenCreated } from "../mail/notify.js";
6import { enqueueMail } from "../mail/send.js";
7
8export interface Account {
9 id: string;
10 login: string;
11 kind: "user" | "org" | "agent";
12 name: string | null;
13 email: string | null;
14 status: "active" | "pending" | "disabled";
15 site_admin: number;
16 owner_id: string | null;
17 agent_policy: string | null;
18 /** Profile picture version (R2 avatars/<id>/<version>/<size>.webp), null for initials. */
19 avatar_version: number | null;
20 /** "light", "dark" or null (follow the system). */
21 appearance: string | null;
22 /** Organizations: the role every member gets on its repositories ("none", "read", "write" or "admin"). */
23 base_role: string | null;
24 created_at: string;
25}
26
27export interface Repo {
28 id: string;
29 owner_id: string;
30 owner_login: string;
31 owner_kind: "user" | "org" | "agent";
32 name: string;
33 description: string;
34 visibility: "private" | "public";
35 default_branch: string;
36 archived: number;
37 created_at: string;
38 updated_at: string;
39 pushed_at: string | null;
40 /** JSON array of topic names (GitHub's repository topics). */
41 topics?: string;
42 /** Project website (GitHub's `homepage`). */
43 homepage?: string;
44}
45
46export type TokenScope = "read" | "write" | "admin";
47
48export type BaseRole = "none" | "read" | "write" | "admin";
49export const BASE_ROLES: readonly BaseRole[] = ["none", "read", "write", "admin"];
50
51/** An organization's base permission; unset means read, the default for new organizations. */
52export function baseRole(org: Pick<Account, "base_role">): BaseRole {
53 return BASE_ROLES.find((r) => r === org.base_role) ?? "read";
54}
55
56/** Repositories are public or private; GitHub's "internal" is refused like any other value. */
57export function repoVisibility(v: unknown): Repo["visibility"] | undefined {
58 if (v === undefined || v === null || v === "") return undefined;
59 if (v === "public" || v === "private") return v;
60 throw new HttpError(422, "visibility must be public or private", { errors: [{ resource: "Repository", code: "invalid", field: "visibility" }] });
61}
62
63/** Data access for the global directory in D1. */
64export class Directory {
65 constructor(private env: Env) {}
66
67 private get db() {
68 return this.env.DB;
69 }
70
71 // ---------------------------------------------------------------- accounts
72
73 async account(id: string): Promise<Account | null> {
74 return this.db.prepare("SELECT * FROM accounts WHERE id = ?").bind(id).first<Account>();
75 }
76
77 async accountByLogin(login: string): Promise<Account | null> {
78 return this.db.prepare("SELECT * FROM accounts WHERE login = ?").bind(login).first<Account>();
79 }
80
81 async accountByEmail(email: string): Promise<Account | null> {
82 return this.db.prepare("SELECT * FROM accounts WHERE email = ? AND kind = 'user'").bind(email).first<Account>();
83 }
84
85 private isBootstrapAdmin(email: string, login?: string): boolean {
86 const list = (this.env.BOOTSTRAP_ADMINS ?? "").split(",").map((s) => s.trim().toLowerCase()).filter(Boolean);
87 return list.includes(email.toLowerCase()) || (!!login && list.includes(login.toLowerCase()));
88 }
89
90 private async uniqueLogin(base: string): Promise<string> {
91 let candidate = base.replace(/[^A-Za-z0-9-]/g, "-").replace(/^-+|-+$/g, "").slice(0, 39) || "user";
92 for (let i = 0; i < 50; i++) {
93 const tryLogin = i === 0 ? candidate : `${candidate}-${i + 1}`;
94 if (!RESERVED_LOGINS.has(tryLogin.toLowerCase()) && !(await this.accountByLogin(tryLogin))) return tryLogin;
95 }
96 candidate = `${candidate}-${randomToken(3)}`;
97 return candidate;
98 }
99
100 /** Find or create the user behind a verified email (Access recovery, invite links, dev sign-in). */
101 async userForEmail(email: string, hints: { name?: string; login?: string; id?: string } = {}): Promise<Account> {
102 const existing = await this.accountByEmail(email);
103 if (existing) {
104 if (existing.status === "pending" && this.isBootstrapAdmin(email, existing.login)) {
105 await this.db.prepare("UPDATE accounts SET status = 'active', site_admin = 1 WHERE id = ?").bind(existing.id).run();
106 return { ...existing, status: "active", site_admin: 1 };
107 }
108 return existing;
109 }
110 const admin = this.isBootstrapAdmin(email, hints.login);
111 const login = await this.uniqueLogin(hints.login ?? email.split("@")[0]!);
112 const id = hints.id ?? newId();
113 const hasInvite = await this.db.prepare("SELECT 1 FROM invites WHERE email = ? AND accepted_at IS NULL AND expires_at > ?").bind(email, now()).first();
114 await this.db
115 .prepare("INSERT INTO accounts (id, login, kind, name, email, status, site_admin, created_at) VALUES (?, ?, 'user', ?, ?, ?, ?, ?)")
116 .bind(id, login, hints.name ?? null, email, admin || hasInvite ? "active" : "pending", admin ? 1 : 0, now())
117 .run();
118 if (hasInvite) await this.acceptInvitesForEmail(id, email);
119 return (await this.account(id))!;
120 }
121
122 /** Rename an account and change its display name (and an organization's base permission) in one write, after checking every field. */
123 async updateAccount(id: string, patch: { login?: string; name?: unknown; baseRole?: unknown }): Promise<void> {
124 if (patch.name !== undefined && patch.name !== null && typeof patch.name !== "string") throw new HttpError(422, "name must be a string", { errors: [{ resource: "Account", code: "invalid", field: "name" }] });
125 if (patch.baseRole !== undefined && !BASE_ROLES.includes(patch.baseRole as BaseRole)) throw new HttpError(422, "base permission must be none, read, write or admin", { errors: [{ resource: "Organization", code: "invalid", field: "default_repository_permission" }] });
126 if (patch.login && !isValidLogin(patch.login)) throw new HttpError(422, "invalid or reserved login");
127 if (patch.login) {
128 const clash = await this.accountByLogin(patch.login);
129 if (clash && clash.id !== id) throw new HttpError(422, "login already taken");
130 }
131 // A blank display name clears it, so pages fall back to the login.
132 const name = patch.name === undefined ? undefined : (patch.name as string | null)?.trim() || null;
133 await this.db
134 .prepare("UPDATE accounts SET login = COALESCE(?, login), name = CASE WHEN ? THEN ? ELSE name END, base_role = CASE WHEN kind = 'org' THEN COALESCE(?, base_role) ELSE base_role END WHERE id = ?")
135 .bind(patch.login ?? null, name === undefined ? 0 : 1, name ?? null, (patch.baseRole as string | undefined) ?? null, id)
136 .run();
137 if (patch.login) {
138 // Repos keep their ids; their Durable Objects cache the owner login, so refresh them.
139 const repos = await this.db.prepare("SELECT id FROM repos WHERE owner_id = ?").bind(id).all<{ id: string }>();
140 for (const r of repos.results) await this.env.REPO.get(this.env.REPO.idFromName(r.id)).updateMeta({ owner: patch.login });
141 }
142 }
143
144 async setAppearance(id: string, appearance: "light" | "dark" | null): Promise<void> {
145 await this.db.prepare("UPDATE accounts SET appearance = ? WHERE id = ?").bind(appearance, id).run();
146 }
147
148 /** Point an account at a new profile picture version (null: back to initials). */
149 async setAvatarVersion(id: string, version: number | null): Promise<void> {
150 await this.db.prepare("UPDATE accounts SET avatar_version = ? WHERE id = ?").bind(version, id).run();
151 }
152
153 async createOrg(login: string, name: string, creator: Account): Promise<Account> {
154 if (!isValidLogin(login)) throw new HttpError(422, "invalid or reserved organization name");
155 if (await this.accountByLogin(login)) throw new HttpError(422, "name already taken");
156 const id = newId();
157 const t = now();
158 await this.db.batch([
159 this.db.prepare("INSERT INTO accounts (id, login, kind, name, status, base_role, created_at) VALUES (?, ?, 'org', ?, 'active', 'read', ?)").bind(id, login, name || login, t),
160 this.db.prepare("INSERT INTO org_members (org_id, user_id, role, created_at) VALUES (?, ?, 'owner', ?)").bind(id, creator.id, t),
161 ]);
162 return (await this.account(id))!;
163 }
164
165 /** Whether an account sees an organization's settings such as its base permission: members, the
166 * organization's own agents, agents of members, and site admins. */
167 async inOrg(orgId: string, account: Account): Promise<boolean> {
168 if (account.site_admin) return true;
169 if (account.kind === "agent") return account.owner_id === orgId || (!!account.owner_id && !!(await this.orgRole(orgId, account.owner_id)));
170 return !!(await this.orgRole(orgId, account.id));
171 }
172
173 async orgRole(orgId: string, userId: string): Promise<"owner" | "admin" | "member" | null> {
174 const r = await this.db.prepare("SELECT role FROM org_members WHERE org_id = ? AND user_id = ?").bind(orgId, userId).first<{ role: "owner" | "admin" | "member" }>();
175 return r?.role ?? null;
176 }
177
178 async orgsFor(userId: string): Promise<Array<Account & { role: string }>> {
179 const r = await this.db.prepare("SELECT a.*, m.role FROM org_members m JOIN accounts a ON a.id = m.org_id WHERE m.user_id = ? ORDER BY a.login").bind(userId).all<Account & { role: string }>();
180 return r.results;
181 }
182
183 async orgMembers(orgId: string): Promise<Array<Account & { role: string }>> {
184 const r = await this.db.prepare("SELECT a.*, m.role FROM org_members m JOIN accounts a ON a.id = m.user_id WHERE m.org_id = ? ORDER BY a.login").bind(orgId).all<Account & { role: string }>();
185 return r.results;
186 }
187
188 async setOrgMember(orgId: string, userId: string, role: "owner" | "admin" | "member" | null, by?: Account): Promise<void> {
189 const previous = await this.orgRole(orgId, userId);
190 await this.writeOrgMember(orgId, userId, role);
191 if (previous !== role) {
192 const org = await this.account(orgId);
193 if (!org) return;
194 await enqueueMail(this.env, [{ kind: "org_membership", data: { org: org.login, role, previous, by: by && by.id !== userId ? by.login : undefined }, to: { accountId: userId }, reason: "account", at: now() }]);
195 // A heads-up on Diffinery too when someone else adds you.
196 if (role && !previous && by && by.id !== userId) await this.notify([userId], { kind: "org_membership", title: `${by.login} added you to ${org.login} as ${role === "admin" ? "an admin" : `a${role === "owner" ? "n" : ""} ${role}`}`, url: `/${org.login}` });
197 }
198 }
199
200 /**
201 * Add someone to an organization by username or email, like GitHub's "Add people": people with an
202 * account join right away and get a heads-up; an email without an account gets an invitation that
203 * creates the account and joins the organization.
204 */
205 async addOrgPerson(org: Account, by: Account, who: string, role: "owner" | "admin" | "member"): Promise<{ added: Account } | { invited: { email: string; url: string } }> {
206 const q = who.trim().replace(/^@/, "");
207 if (!q) throw new HttpError(422, "enter a username or an email address");
208 const email = q.includes("@");
209 if (email && !/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(q)) throw new HttpError(422, "enter a valid email address");
210 const user = email ? await this.accountByEmail(q) : await this.accountByLogin(q);
211 if (user) {
212 if (user.kind !== "user") throw new HttpError(422, `${user.login} is not a person; agents belong to an organization through Settings → Agents`);
213 if (user.status === "disabled") throw new HttpError(422, `${user.login}'s account is disabled`);
214 if (await this.orgRole(org.id, user.id)) throw new HttpError(422, `${user.login} is already a member of ${org.login}`);
215 // An admin vouching for someone waiting for an invite lets them in.
216 if (user.status === "pending") await this.setStatus(user.id, "active");
217 await this.setOrgMember(org.id, user.id, role, by);
218 return { added: user };
219 }
220 if (!email) throw new HttpError(404, `no one has the username ${q}; to invite someone new, enter their email address`);
221 const inv = await this.createInvite(by, { email: q, orgId: org.id, role });
222 return { invited: { email: q, url: inv.url } };
223 }
224
225 /** Add a collaborator by username (a person or an agent) or email; a new email gets an invitation. */
226 async addRepoPerson(repo: Repo, by: Account, who: string, role: Role): Promise<{ added: Account } | { invited: { email: string; url: string } }> {
227 const q = who.trim().replace(/^@/, "");
228 if (!q) throw new HttpError(422, "enter a username or an email address");
229 const email = q.includes("@");
230 if (email && !/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(q)) throw new HttpError(422, "enter a valid email address");
231 const account = email ? await this.accountByEmail(q) : await this.accountByLogin(q);
232 if (account) {
233 if (account.kind === "org") throw new HttpError(422, `${account.login} is an organization; add its people instead`);
234 if (account.status === "disabled") throw new HttpError(422, `${account.login}'s account is disabled`);
235 if (account.status === "pending") await this.setStatus(account.id, "active");
236 await this.setCollaborator(repo.id, account.id, role);
237 if (account.id !== by.id) await this.notify([account.id], { repoId: repo.id, kind: "repo_access", title: `${by.login} gave you ${role} access to ${repo.owner_login}/${repo.name}`, url: `/${repo.owner_login}/${repo.name}` });
238 return { added: account };
239 }
240 if (!email) throw new HttpError(404, `no one has the username ${q}; to invite someone new, enter their email address`);
241 const inv = await this.createInvite(by, { email: q, repoId: repo.id, role });
242 return { invited: { email: q, url: inv.url } };
243 }
244
245 /** Revoke a pending invitation to an organization, a repository, or (neither) the site. False if there was none. */
246 async revokeInvite(id: string, scope: { orgId?: string; repoId?: string }): Promise<boolean> {
247 const r = await this.db
248 .prepare("DELETE FROM invites WHERE id = ? AND accepted_at IS NULL AND org_id IS ? AND repo_id IS ?")
249 .bind(id, scope.orgId ?? null, scope.repoId ?? null)
250 .run();
251 return (r.meta?.changes ?? 0) > 0;
252 }
253
254 private async writeOrgMember(orgId: string, userId: string, role: "owner" | "admin" | "member" | null): Promise<void> {
255 // Removing or demoting the last owner would leave nobody able to manage the organization.
256 if (role !== "owner" && (await this.orgRole(orgId, userId)) === "owner") {
257 const owners = await this.db.prepare("SELECT count(*) AS n FROM org_members WHERE org_id = ? AND role = 'owner' AND user_id != ?").bind(orgId, userId).first<{ n: number }>();
258 if (!owners?.n) throw new HttpError(422, "an organization needs at least one owner; make someone else an owner first");
259 }
260 if (role === null) {
261 // Their grants on the organization's repositories (including the admin grant for repositories they
262 // created) go too, for them and their agents. Roles are computed per request, so tokens lose access at once.
263 await this.db.batch([
264 this.db.prepare("DELETE FROM org_members WHERE org_id = ? AND user_id = ?").bind(orgId, userId),
265 this.db
266 .prepare("DELETE FROM repo_access WHERE repo_id IN (SELECT id FROM repos WHERE owner_id = ?) AND account_id IN (SELECT ? UNION SELECT id FROM accounts WHERE kind = 'agent' AND owner_id = ?)")
267 .bind(orgId, userId, userId),
268 ]);
269 return;
270 }
271 await this.db.prepare("INSERT INTO org_members (org_id, user_id, role, created_at) VALUES (?, ?, ?, ?) ON CONFLICT(org_id, user_id) DO UPDATE SET role = excluded.role").bind(orgId, userId, role, now()).run();
272 }
273
274 async users(): Promise<Account[]> {
275 return (await this.db.prepare("SELECT * FROM accounts WHERE kind = 'user' ORDER BY login").all<Account>()).results;
276 }
277
278 async setStatus(id: string, status: Account["status"]): Promise<void> {
279 const before = await this.account(id);
280 await this.db.prepare("UPDATE accounts SET status = ? WHERE id = ?").bind(status, id).run();
281 if (status === "disabled") await this.db.prepare("UPDATE tokens SET revoked_at = ? WHERE account_id = ? AND revoked_at IS NULL").bind(now(), id).run();
282 // A disabled account's browser sessions end too.
283 if (status === "disabled") await this.db.prepare("DELETE FROM sessions WHERE account_id = ?").bind(id).run();
284 // People hear when they are disabled or enabled again (not when an invite activates them).
285 if (before?.kind === "user" && before.status !== status && (status === "disabled" || before.status === "disabled")) {
286 await enqueueMail(this.env, [{ kind: "account_status", data: { status: status === "disabled" ? "disabled" : "active" }, to: { accountId: id }, reason: "account", at: now() }]);
287 }
288 }
289
290 // ---------------------------------------------------------------- agents
291
292 async createAgent(owner: Account, input: { login: string; name?: string; orgId?: string; policy?: Record<string, unknown> }): Promise<Account> {
293 if (!isValidLogin(input.login)) throw new HttpError(422, "invalid or reserved agent name");
294 const login = input.login.endsWith("[bot]") ? input.login : `${input.login}`;
295 if (await this.accountByLogin(login)) throw new HttpError(422, "name already taken");
296 const id = newId();
297 const ownerId = input.orgId ?? owner.id;
298 if (input.orgId) {
299 const role = await this.orgRole(input.orgId, owner.id);
300 if (role !== "owner" && role !== "admin") throw new HttpError(403, "only organization admins can create organization agents");
301 }
302 const policy = { maxRole: "write", canMergeProtected: false, budgetUsdMonthly: null, ...input.policy };
303 await this.db
304 .prepare("INSERT INTO accounts (id, login, kind, name, status, owner_id, agent_policy, created_at) VALUES (?, ?, 'agent', ?, 'active', ?, ?, ?)")
305 .bind(id, login, input.name?.trim() || login, ownerId, JSON.stringify(policy), now())
306 .run();
307 return (await this.account(id))!;
308 }
309
310 async agentsOwnedBy(ownerIds: string[]): Promise<Account[]> {
311 if (!ownerIds.length) return [];
312 const q = `SELECT * FROM accounts WHERE kind = 'agent' AND owner_id IN (${ownerIds.map(() => "?").join(",")}) ORDER BY login`;
313 return (await this.db.prepare(q).bind(...ownerIds).all<Account>()).results;
314 }
315
316 // ---------------------------------------------------------------- tokens
317
318 /** `importId`: a GitHub import's short-lived push token (see imports/service.ts). */
319 async createToken(account: Account, input: { name: string; scopes?: TokenScope[]; repoIds?: string[] | null; expiresInDays?: number; importId?: string }): Promise<{ token: string; id: string; expiresAt: string }> {
320 const days = Math.min(Math.max(input.expiresInDays ?? 90, 1), 366);
321 const token = `dfy_${randomToken(30)}`;
322 const id = newId();
323 const expiresAt = new Date(Date.now() + days * 86400_000).toISOString();
324 await this.db
325 .prepare("INSERT INTO tokens (id, account_id, name, token_hash, prefix, scopes, repo_ids, expires_at, created_at, import_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)")
326 .bind(id, account.id, input.name || "token", await sha256(token), token.slice(0, 10), JSON.stringify(input.scopes?.length ? input.scopes : ["write"]), input.repoIds ? JSON.stringify(input.repoIds) : null, expiresAt, now(), input.importId ?? null)
327 .run();
328 // An import's own push token is server-managed and short-lived: no "new token" email.
329 if (!input.importId) await tokenCreated(this.env, this, account, { name: input.name || "token", scopes: input.scopes?.length ? input.scopes : ["write"] }).catch((e) => console.error("token email failed", e));
330 return { token, id, expiresAt };
331 }
332
333 async tokens(accountId: string): Promise<Array<{ id: string; name: string; prefix: string; scopes: string[]; repoIds: string[] | null; expiresAt: string; lastUsedAt: string | null; createdAt: string }>> {
334 // Import push tokens (import_id set) are server-managed and hidden from the personal token list.
335 const r = await this.db.prepare("SELECT * FROM tokens WHERE account_id = ? AND revoked_at IS NULL AND import_id IS NULL ORDER BY created_at DESC").bind(accountId).all<Record<string, string | null>>();
336 return r.results.map((t) => ({ id: t.id!, name: t.name!, prefix: t.prefix!, scopes: JSON.parse(t.scopes!), repoIds: t.repo_ids ? JSON.parse(t.repo_ids) : null, expiresAt: t.expires_at!, lastUsedAt: t.last_used_at ?? null, createdAt: t.created_at! }));
337 }
338
339 async revokeToken(accountId: string, id: string): Promise<void> {
340 await this.db.prepare("UPDATE tokens SET revoked_at = ? WHERE id = ? AND account_id = ?").bind(now(), id, accountId).run();
341 }
342
343 async verifyToken(token: string): Promise<{ id: string; account: Account; scopes: TokenScope[]; repoIds: string[] | null; importId: string | null } | null> {
344 const row = await this.db.prepare("SELECT * FROM tokens WHERE token_hash = ?").bind(await sha256(token)).first<Record<string, string | null>>();
345 if (!row || row.revoked_at || row.expires_at! < now()) return null;
346 const account = await this.account(row.account_id!);
347 if (!account || account.status !== "active") return null;
348 if (!row.last_used_at || Date.now() - Date.parse(row.last_used_at) > 3600_000) {
349 await this.db.prepare("UPDATE tokens SET last_used_at = ? WHERE id = ?").bind(now(), row.id!).run();
350 }
351 return { id: row.id!, account, scopes: JSON.parse(row.scopes!), repoIds: row.repo_ids ? JSON.parse(row.repo_ids) : null, importId: row.import_id ?? null };
352 }
353
354 /** Revoke a token by id whoever owns it (server-managed tokens such as an import's push token). */
355 async revokeTokenById(id: string): Promise<void> {
356 await this.db.prepare("UPDATE tokens SET revoked_at = ? WHERE id = ? AND revoked_at IS NULL").bind(now(), id).run();
357 }
358
359 /** Revoke every live token an import ever minted (not only the current one), so a stale token can never push. */
360 async revokeTokensByImport(importId: string): Promise<void> {
361 await this.db.prepare("UPDATE tokens SET revoked_at = ? WHERE import_id = ? AND revoked_at IS NULL").bind(now(), importId).run();
362 }
363
364 // ---------------------------------------------------------------- invites
365
366 async createInvite(inviter: Account, input: { email: string; orgId?: string; repoId?: string; role: string }): Promise<{ id: string; url: string; token: string }> {
367 if (input.orgId) {
368 if (input.role !== "member" && input.role !== "admin" && input.role !== "owner") throw new HttpError(422, "role must be member, admin or owner");
369 if (input.role === "owner" && !inviter.site_admin && (await this.orgRole(input.orgId, inviter.id)) !== "owner") throw new HttpError(403, "only owners can invite owners");
370 }
371 // One open invitation per address and organization or repository. The email column is NOCASE,
372 // so Bob@x.com and bob@x.com count as the same person.
373 const pending = await this.db
374 .prepare("SELECT 1 FROM invites WHERE email = ? AND org_id IS ? AND repo_id IS ? AND accepted_at IS NULL AND expires_at > ?")
375 .bind(input.email, input.orgId ?? null, input.repoId ?? null, now())
376 .first();
377 if (pending) throw new HttpError(422, `${input.email} already has a pending invitation; revoke it first to send a new one`);
378 const existing = await this.accountByEmail(input.email);
379 if (existing && input.orgId && (await this.orgRole(input.orgId, existing.id))) throw new HttpError(422, `${existing.login} is already a member of this organization`);
380 const token = randomToken(24);
381 const id = newId();
382 await this.db
383 .prepare("INSERT INTO invites (id, org_id, repo_id, email, role, token_hash, invited_by, created_at, expires_at) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)")
384 .bind(id, input.orgId ?? null, input.repoId ?? null, input.email, input.role, await sha256(token), inviter.id, now(), new Date(Date.now() + 14 * 86400_000).toISOString())
385 .run();
386 // If the person already exists, activate them now so the invite also works from the dashboard.
387 if (existing?.status === "pending") await this.setStatus(existing.id, "active");
388 const url = `${this.env.PUBLIC_URL}/invite/${token}`;
389 const org = input.orgId ? await this.account(input.orgId) : null;
390 const repo = input.repoId ? await this.repoById(input.repoId) : null;
391 await enqueueMail(this.env, [
392 {
393 kind: "invite",
394 data: { inviter: inviter.login, url, org: org?.login, repo: repo ? `${repo.owner_login}/${repo.name}` : undefined, role: input.role, expiresAt: new Date(Date.now() + 14 * 86400_000).toISOString() },
395 to: existing ? { accountId: existing.id } : { email: input.email },
396 reason: "invitation",
397 at: now(),
398 },
399 ]);
400 return { id, url, token };
401 }
402
403 async invites(filter: { orgId?: string; repoId?: string; site?: boolean; pending?: boolean }): Promise<Array<{ id: string; email: string; role: string; createdAt: string; expiresAt: string; acceptedAt: string | null; invitedBy: string | null }>> {
404 const r = await this.db
405 .prepare(
406 `SELECT i.*, a.login AS inviter FROM invites i LEFT JOIN accounts a ON a.id = i.invited_by WHERE (? IS NULL OR i.org_id = ?) AND (? IS NULL OR i.repo_id = ?)${filter.site ? " AND i.org_id IS NULL AND i.repo_id IS NULL" : ""}${filter.pending ? " AND i.accepted_at IS NULL AND i.expires_at > ?" : ""} ORDER BY i.created_at DESC LIMIT 200`,
407 )
408 .bind(filter.orgId ?? null, filter.orgId ?? null, filter.repoId ?? null, filter.repoId ?? null, ...(filter.pending ? [now()] : []))
409 .all<Record<string, string | null>>();
410 return r.results.map((i) => ({ id: i.id!, email: i.email!, role: i.role!, createdAt: i.created_at!, expiresAt: i.expires_at!, acceptedAt: i.accepted_at ?? null, invitedBy: i.inviter ?? null }));
411 }
412
413 async acceptInvite(token: string, user: Account): Promise<{ orgId: string | null; repoId: string | null }> {
414 const inv = await this.db.prepare("SELECT * FROM invites WHERE token_hash = ?").bind(await sha256(token)).first<Record<string, string | null>>();
415 if (!inv || inv.accepted_at || inv.expires_at! < now()) throw new HttpError(404, "this invite is invalid or has expired");
416 if (inv.email && user.email && inv.email.toLowerCase() !== user.email.toLowerCase()) throw new HttpError(403, `this invite was sent to ${inv.email}; sign in with that address`);
417 await this.applyInvite(inv, user);
418 return { orgId: inv.org_id ?? null, repoId: inv.repo_id ?? null };
419 }
420
421 private async acceptInvitesForEmail(userId: string, email: string): Promise<void> {
422 const user = (await this.account(userId))!;
423 const r = await this.db.prepare("SELECT * FROM invites WHERE email = ? AND accepted_at IS NULL AND expires_at > ?").bind(email, now()).all<Record<string, string | null>>();
424 for (const inv of r.results) await this.applyInvite(inv, user);
425 }
426
427 private async applyInvite(inv: Record<string, string | null>, user: Account): Promise<void> {
428 const stmts = [this.db.prepare("UPDATE invites SET accepted_at = ?, accepted_by = ? WHERE id = ?").bind(now(), user.id, inv.id!), this.db.prepare("UPDATE accounts SET status = 'active' WHERE id = ? AND status = 'pending'").bind(user.id)];
429 if (inv.org_id) stmts.push(this.db.prepare("INSERT INTO org_members (org_id, user_id, role, created_at) VALUES (?, ?, ?, ?) ON CONFLICT(org_id, user_id) DO NOTHING").bind(inv.org_id, user.id, inv.role === "admin" || inv.role === "owner" ? inv.role : "member", now()));
430 if (inv.repo_id) stmts.push(this.db.prepare("INSERT OR REPLACE INTO repo_access (repo_id, account_id, role) VALUES (?, ?, ?)").bind(inv.repo_id, user.id, inv.role));
431 await this.db.batch(stmts);
432 const org = inv.org_id ? await this.account(inv.org_id) : null;
433 const repo = inv.repo_id ? await this.repoById(inv.repo_id) : null;
434 if (inv.invited_by && inv.invited_by !== user.id) {
435 await enqueueMail(this.env, [
436 { kind: "invite_accepted", data: { login: user.login, email: user.email ?? inv.email ?? "", org: org?.login, repo: repo ? `${repo.owner_login}/${repo.name}` : undefined }, to: { accountId: inv.invited_by }, reason: "account", at: now() },
437 ]);
438 }
439 }
440
441 async requestAccess(accountId: string, note: string): Promise<void> {
442 await this.db.prepare("INSERT OR REPLACE INTO access_requests (account_id, note, created_at) VALUES (?, ?, ?)").bind(accountId, note.slice(0, 500), now()).run();
443 const who = await this.account(accountId);
444 const admins = await this.db.prepare("SELECT id FROM accounts WHERE kind = 'user' AND site_admin = 1 AND status = 'active' LIMIT 20").all<{ id: string }>();
445 if (who) await enqueueMail(this.env, admins.results.map((a) => ({ kind: "access_request" as const, data: { email: who.email ?? "", login: who.login, note: note.slice(0, 500) }, to: { accountId: a.id }, reason: "admin" as const, at: now() })));
446 }
447
448 async accessRequests(): Promise<Array<{ account: Account; note: string; createdAt: string }>> {
449 const r = await this.db.prepare("SELECT a.*, r.note AS req_note, r.created_at AS req_at FROM access_requests r JOIN accounts a ON a.id = r.account_id WHERE a.status = 'pending' ORDER BY r.created_at").all<Account & { req_note: string; req_at: string }>();
450 return r.results.map((x) => ({ account: x, note: x.req_note, createdAt: x.req_at }));
451 }
452
453 // ---------------------------------------------------------------- repositories
454
455 async repo(owner: string, name: string): Promise<Repo | null> {
456 return this.db
457 .prepare("SELECT r.*, a.login AS owner_login, a.kind AS owner_kind FROM repos r JOIN accounts a ON a.id = r.owner_id WHERE a.login = ? AND r.name = ?")
458 .bind(owner, name.replace(/\.git$/, ""))
459 .first<Repo>();
460 }
461
462 async repoById(id: string): Promise<Repo | null> {
463 return this.db.prepare("SELECT r.*, a.login AS owner_login, a.kind AS owner_kind FROM repos r JOIN accounts a ON a.id = r.owner_id WHERE r.id = ?").bind(id).first<Repo>();
464 }
465
466 /** Repositories an account can see. */
467 async reposVisibleTo(account: Account, ownerId?: string): Promise<Repo[]> {
468 if (account.status !== "active") return [];
469 if (account.kind === "agent") {
470 const owner = account.owner_id ? await this.account(account.owner_id) : null;
471 if (!owner || owner.status !== "active") return [];
472 }
473 const params: unknown[] = [];
474 let q = "SELECT r.*, a.login AS owner_login, a.kind AS owner_kind FROM repos r JOIN accounts a ON a.id = r.owner_id";
475 const subjectId = account.kind === "agent" ? account.owner_id! : account.id;
476 if (!account.site_admin) {
477 q += ` WHERE (r.visibility = 'public' OR r.owner_id = ? OR r.owner_id IN (SELECT m.org_id FROM org_members m JOIN accounts o ON o.id = m.org_id WHERE m.user_id = ? AND (m.role != 'member' OR COALESCE(o.base_role, 'read') != 'none')) OR r.id IN (SELECT repo_id FROM repo_access WHERE account_id IN (?, ?)))`;
478 params.push(subjectId, subjectId, account.id, subjectId);
479 } else q += " WHERE 1 = 1";
480 if (ownerId) {
481 q += " AND r.owner_id = ?";
482 params.push(ownerId);
483 }
484 q += " ORDER BY COALESCE(r.pushed_at, r.updated_at) DESC LIMIT 500";
485 return (await this.db.prepare(q).bind(...params).all<Repo>()).results;
486 }
487
488 /** Public repositories, most recently pushed first (for the sitemap). */
489 async publicRepos(limit: number): Promise<Repo[]> {
490 return (
491 await this.db
492 .prepare("SELECT r.*, a.login AS owner_login, a.kind AS owner_kind FROM repos r JOIN accounts a ON a.id = r.owner_id WHERE r.visibility = 'public' ORDER BY COALESCE(r.pushed_at, r.updated_at) DESC LIMIT ?")
493 .bind(limit)
494 .all<Repo>()
495 ).results;
496 }
497
498 /** `o.authorized`: the caller already checked that `creator` may create repositories for `owner` (GitHub imports). */
499 async createRepo(owner: Account, creator: Account, input: { name: string; description?: string; visibility?: string; defaultBranch?: string }, o: { authorized?: boolean } = {}): Promise<Repo> {
500 if (!isValidName(input.name)) throw new HttpError(422, "invalid repository name: use letters, numbers, '.', '-' and '_'");
501 // Like GitHub, a member who creates an organization repository administers it, whatever the base permission.
502 let creatorGrant: string | null = null;
503 if (o.authorized) {
504 // checked by the caller
505 } else if (owner.kind === "org") {
506 const subject = creator.kind === "agent" ? creator.owner_id! : creator.id;
507 const role = await this.orgRole(owner.id, subject);
508 if (!role && !creator.site_admin) throw new HttpError(403, "you are not a member of this organization");
509 if (role === "member") creatorGrant = subject;
510 } else if (owner.id !== creator.id && !creator.site_admin) throw new HttpError(403, "you can only create repositories for yourself or your organizations");
511 if (await this.repo(owner.login, input.name)) throw new HttpError(422, "a repository with this name already exists");
512 const id = newId();
513 const t = now();
514 const branch = input.defaultBranch || "main";
515 await this.db.batch([
516 this.db
517 .prepare("INSERT INTO repos (id, owner_id, name, description, visibility, default_branch, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?, ?, ?)")
518 .bind(id, owner.id, input.name, input.description ?? "", repoVisibility(input.visibility) ?? "private", branch, t, t),
519 ...(creatorGrant ? [this.db.prepare("INSERT INTO repo_access (repo_id, account_id, role) VALUES (?, ?, 'admin')").bind(id, creatorGrant)] : []),
520 ]);
521 const meta: RepoMeta = { repoId: id, ownerId: owner.id, owner: owner.login, name: input.name, defaultBranch: branch, ownerKind: owner.kind === "org" ? "org" : "user" };
522 const stub = this.env.REPO.get(this.env.REPO.idFromName(id));
523 await stub.init(meta);
524 if (owner.kind === "org") {
525 const vars = await this.orgVariables(owner.id);
526 if (vars.length) await stub.setOrgVariables(Object.fromEntries(vars.map((v) => [v.name, v.value])));
527 }
528 return (await this.repoById(id))!;
529 }
530
531 async updateRepo(repo: Repo, patch: { name?: string; description?: string; visibility?: string; defaultBranch?: string; archived?: boolean; homepage?: string; topics?: string[] }): Promise<Repo> {
532 if (patch.name && !isValidName(patch.name)) throw new HttpError(422, "invalid repository name");
533 await this.db
534 .prepare("UPDATE repos SET name = COALESCE(?, name), description = COALESCE(?, description), visibility = COALESCE(?, visibility), default_branch = COALESCE(?, default_branch), archived = COALESCE(?, archived), updated_at = ? WHERE id = ?")
535 .bind(patch.name ?? null, patch.description ?? null, repoVisibility(patch.visibility) ?? null, patch.defaultBranch ?? null, patch.archived === undefined ? null : patch.archived ? 1 : 0, now(), repo.id)
536 .run();
537 if (patch.homepage !== undefined || patch.topics !== undefined) {
538 await this.db
539 .prepare("UPDATE repos SET homepage = COALESCE(?, homepage), topics = COALESCE(?, topics) WHERE id = ?")
540 .bind(patch.homepage ?? null, patch.topics ? JSON.stringify(patch.topics.slice(0, 20)) : null, repo.id)
541 .run();
542 }
543 if (patch.name || patch.defaultBranch) await this.env.REPO.get(this.env.REPO.idFromName(repo.id)).updateMeta({ name: patch.name ?? repo.name, defaultBranch: patch.defaultBranch ?? repo.default_branch });
544 return (await this.repoById(repo.id))!;
545 }
546
547 async deleteRepo(repo: Repo): Promise<void> {
548 await this.db.batch([this.db.prepare("DELETE FROM repo_access WHERE repo_id = ?").bind(repo.id), this.db.prepare("DELETE FROM schedules WHERE repo_id = ?").bind(repo.id), this.db.prepare("DELETE FROM repos WHERE id = ?").bind(repo.id)]);
549 // R2 objects under repos/<id>/ are removed by the cleanup job; the DO's storage is wiped here.
550 await this.env.REPO.get(this.env.REPO.idFromName(repo.id)).destroy();
551 }
552
553 async setTopics(repoId: string, topics: string[]): Promise<void> {
554 await this.db.prepare("UPDATE repos SET topics = ?, updated_at = ? WHERE id = ?").bind(JSON.stringify(topics), now(), repoId).run();
555 }
556
557 // ---------------------------------------------------------------- organization variables
558
559 async orgVariables(orgId: string): Promise<Array<{ name: string; value: string; updated_at: string }>> {
560 return (await this.db.prepare("SELECT name, value, updated_at FROM org_variables WHERE org_id = ? ORDER BY name").bind(orgId).all<{ name: string; value: string; updated_at: string }>()).results;
561 }
562
563 /** Set (or, with null, delete) organization variables, then copy the set into each of the organization's repositories. */
564 async setOrgVariables(orgId: string, changes: Record<string, string | null>): Promise<void> {
565 const stmts = Object.entries(changes).map(([name, value]) =>
566 value === null
567 ? this.db.prepare("DELETE FROM org_variables WHERE org_id = ? AND name = ?").bind(orgId, name.toUpperCase())
568 : this.db.prepare("INSERT OR REPLACE INTO org_variables (org_id, name, value, updated_at) VALUES (?, ?, ?, ?)").bind(orgId, name.toUpperCase(), value, now()),
569 );
570 if (stmts.length) await this.db.batch(stmts);
571 await this.syncOrgVariables(orgId);
572 }
573
574 /**
575 * Add organization variables only where none exists (ON CONFLICT DO NOTHING), used by imports so
576 * an import never overwrites a value an org admin already set. Returns which names were added and
577 * which were skipped because a variable of that name already existed.
578 */
579 async addOrgVariablesIfAbsent(orgId: string, vars: Record<string, string>): Promise<{ added: string[]; skipped: string[] }> {
580 const before = new Set((await this.orgVariables(orgId)).map((v) => v.name));
581 const added: string[] = [];
582 const skipped: string[] = [];
583 const stmts: D1PreparedStatement[] = [];
584 for (const [rawName, value] of Object.entries(vars)) {
585 const name = rawName.toUpperCase();
586 if (before.has(name)) {
587 skipped.push(name);
588 continue;
589 }
590 added.push(name);
591 stmts.push(this.db.prepare("INSERT INTO org_variables (org_id, name, value, updated_at) VALUES (?, ?, ?, ?) ON CONFLICT(org_id, name) DO NOTHING").bind(orgId, name, value, now()));
592 }
593 if (stmts.length) {
594 await this.db.batch(stmts);
595 await this.syncOrgVariables(orgId);
596 }
597 return { added, skipped };
598 }
599
600 /** Copy the organization's current variable set into each of its repositories' Durable Objects. */
601 private async syncOrgVariables(orgId: string): Promise<void> {
602 const vars = Object.fromEntries((await this.orgVariables(orgId)).map((v) => [v.name, v.value]));
603 const repos = await this.db.prepare("SELECT id FROM repos WHERE owner_id = ?").bind(orgId).all<{ id: string }>();
604 for (const r of repos.results) await this.env.REPO.get(this.env.REPO.idFromName(r.id)).setOrgVariables(vars);
605 }
606
607 /** The highest role an agent may ever hold (its policy's maxRole, default write). */
608 agentMaxRole(account: Account): Role {
609 const policy = account.agent_policy ? (JSON.parse(account.agent_policy) as { maxRole?: Role }) : {};
610 return policy.maxRole ?? "write";
611 }
612
613 async touchPushed(repoId: string): Promise<void> {
614 await this.db.prepare("UPDATE repos SET pushed_at = ?, updated_at = ? WHERE id = ?").bind(now(), now(), repoId).run();
615 }
616
617 async collaborators(repoId: string): Promise<Array<{ account: Account; role: Role }>> {
618 const r = await this.db.prepare("SELECT a.*, x.role AS access_role FROM repo_access x JOIN accounts a ON a.id = x.account_id WHERE x.repo_id = ? ORDER BY a.login").bind(repoId).all<Account & { access_role: Role }>();
619 return r.results.map((x) => ({ account: x, role: x.access_role }));
620 }
621
622 async setCollaborator(repoId: string, accountId: string, role: Role | null): Promise<void> {
623 const previous = (await this.db.prepare("SELECT role FROM repo_access WHERE repo_id = ? AND account_id = ?").bind(repoId, accountId).first<{ role: Role }>())?.role ?? null;
624 if (role) await this.db.prepare("INSERT OR REPLACE INTO repo_access (repo_id, account_id, role) VALUES (?, ?, ?)").bind(repoId, accountId, role).run();
625 else await this.db.prepare("DELETE FROM repo_access WHERE repo_id = ? AND account_id = ?").bind(repoId, accountId).run();
626 const repo = previous !== role ? await this.repoById(repoId) : null;
627 if (repo) await enqueueMail(this.env, [{ kind: "repo_access", data: { repo: `${repo.owner_login}/${repo.name}`, role, previous }, to: { accountId }, reason: "account", at: now() }]);
628 }
629
630 /** Effective role of an account on a repository (null = no access). */
631 async roleFor(account: Account, repo: Repo): Promise<Role | null> {
632 if (account.status !== "active") return null;
633 if (account.kind === "agent") {
634 if (!account.owner_id) return null;
635 const owner = await this.account(account.owner_id);
636 if (!owner || owner.status !== "active") return null;
637 const ownerRole = owner.kind === "org" ? (repo.owner_id === owner.id ? "admin" : null) : await this.roleFor(owner, repo);
638 if (!ownerRole) return null;
639 const explicit = await this.db.prepare("SELECT role FROM repo_access WHERE repo_id = ? AND account_id = ?").bind(repo.id, account.id).first<{ role: Role }>();
640 const policy = account.agent_policy ? (JSON.parse(account.agent_policy) as { maxRole?: Role }) : {};
641 const cap: Role = explicit?.role ?? policy.maxRole ?? "write";
642 return ROLE_LEVEL[ownerRole] < ROLE_LEVEL[cap] ? ownerRole : cap;
643 }
644 if (account.site_admin) return "admin";
645 let best: Role | null = null;
646 const bump = (r: Role | null) => {
647 if (r && (!best || ROLE_LEVEL[r] > ROLE_LEVEL[best])) best = r;
648 };
649 if (repo.owner_id === account.id) bump("admin");
650 if (repo.owner_kind === "org") {
651 // Owners and admins administer every repository; members get the organization's base permission.
652 const m = await this.db
653 .prepare("SELECT m.role, o.base_role FROM org_members m JOIN accounts o ON o.id = m.org_id WHERE m.org_id = ? AND m.user_id = ?")
654 .bind(repo.owner_id, account.id)
655 .first<{ role: string; base_role: string | null }>();
656 if (m?.role === "owner" || m?.role === "admin") bump("admin");
657 else if (m?.role === "member") {
658 const base = baseRole(m);
659 if (base !== "none") bump(base);
660 }
661 }
662 const explicit = await this.db.prepare("SELECT role FROM repo_access WHERE repo_id = ? AND account_id = ?").bind(repo.id, account.id).first<{ role: Role }>();
663 bump(explicit?.role ?? null);
664 if (repo.visibility !== "private") bump("read");
665 return best;
666 }
667
668 // ---------------------------------------------------------------- notifications and audit
669
670 async notify(accountIds: string[], n: { repoId?: string; kind: string; title: string; url: string }): Promise<void> {
671 const unique = [...new Set(accountIds)];
672 if (!unique.length) return;
673 await this.db.batch(unique.map((id) => this.db.prepare("INSERT INTO notifications (id, account_id, repo_id, kind, title, url, created_at) VALUES (?, ?, ?, ?, ?, ?, ?)").bind(newId(), id, n.repoId ?? null, n.kind, n.title, n.url, now())));
674 }
675
676 async notifications(accountId: string, unreadOnly = false): Promise<Array<{ id: string; kind: string; title: string; url: string; createdAt: string; readAt: string | null }>> {
677 const r = await this.db.prepare(`SELECT * FROM notifications WHERE account_id = ? ${unreadOnly ? "AND read_at IS NULL" : ""} ORDER BY created_at DESC LIMIT 100`).bind(accountId).all<Record<string, string | null>>();
678 return r.results.map((n) => ({ id: n.id!, kind: n.kind!, title: n.title!, url: n.url!, createdAt: n.created_at!, readAt: n.read_at ?? null }));
679 }
680
681 async markRead(accountId: string, id?: string): Promise<void> {
682 await this.db.prepare(`UPDATE notifications SET read_at = ? WHERE account_id = ? ${id ? "AND id = ?" : ""} AND read_at IS NULL`).bind(...(id ? [now(), accountId, id] : [now(), accountId])).run();
683 }
684
685 async audit(entry: { actorId?: string; actorLogin?: string; onBehalfOf?: string; action: string; target?: string; detail?: unknown; at?: string }): Promise<void> {
686 await this.db
687 .prepare("INSERT INTO audit_log (id, at, actor_id, actor_login, on_behalf_of, action, target, detail) VALUES (?, ?, ?, ?, ?, ?, ?, ?)")
688 .bind(newId(), entry.at ?? now(), entry.actorId ?? null, entry.actorLogin ?? null, entry.onBehalfOf ?? null, entry.action, entry.target ?? null, entry.detail ? JSON.stringify(entry.detail) : null)
689 .run();
690 // Security emails (sign-ins, passkeys, tokens, push protection…) hang off the audit log.
691 await mailForAudit(this.env, this, entry).catch((e) => console.error("security email failed", entry.action, e));
692 }
693
694 async auditLog(limit = 200): Promise<Array<Record<string, string | null>>> {
695 return (await this.db.prepare("SELECT * FROM audit_log ORDER BY at DESC LIMIT ?").bind(limit).all<Record<string, string | null>>()).results;
696 }
697}