Files
bot-hermes 66edc74fac feat(web,ui): per-project git provider API base URL overrides
Per provider (github|gitlab|gitea) a project override stored in
~/.config/openchamber/projects/<projectId>.json under gitProviders wins
over the global settings.json value (precedence: project override > global
> built-in default). Server forge routes resolve the override per request
directory (worktree-aware via git-common-dir + containment + path fallback,
60s TTL cache); the override host is also accepted for remote parsing and
client detection. New GET/PUT /api/projects/:projectId/git-providers route;
client openchamberConfig preserves the server-owned gitProviders key;
Projects page gains a Git provider API base URLs section; detection store
hydrates per-project overrides (memory-only, server-authoritative).
2026-08-17 09:57:54 +00:00

91 lines
3.3 KiB
JavaScript

import { Octokit } from '@octokit/rest';
import { getGitHubAuth, isGhCliActive, isGhCliDisabled } from './auth.js';
import { getGhCliToken } from './gh-cli-credential.js';
import { getProviderApiBaseUrl } from '../git-providers/config.js';
import { getEffectiveProviderApiBaseUrl } from '../git-providers/project-config.js';
// Per-request timeout for every GitHub call. Octokit v22 uses native fetch,
// which has no built-in timeout — without this, a stuck connection hangs until
// some outer bound (the PR-status route's 12s overall budget) fires, and a
// single slow request can eat the whole budget. Bounding each request lets the
// caller fail fast and fall back to cached state instead.
const OCTOKIT_REQUEST_TIMEOUT_MS = 8000;
const timeoutFetch = (url, options = {}) => {
// Respect a caller-provided signal if present; otherwise attach our timeout.
if (options.signal) {
return fetch(url, options);
}
return fetch(url, { ...options, signal: AbortSignal.timeout(OCTOKIT_REQUEST_TIMEOUT_MS) });
};
// Conditional-request cache for GET calls: GitHub serves 304 Not Modified for
// matching If-None-Match WITHOUT counting the request against the REST rate
// limit, so polling unchanged PRs/checks becomes rate-limit-free. Keyed by
// token+URL so different identities never share responses.
const ETAG_CACHE_MAX_ENTRIES = 300;
const etagCache = new Map();
const rememberEtag = (key, etag, body, headers) => {
etagCache.delete(key);
etagCache.set(key, { etag, body, headers });
if (etagCache.size > ETAG_CACHE_MAX_ENTRIES) {
const oldest = etagCache.keys().next().value;
if (oldest !== undefined) {
etagCache.delete(oldest);
}
}
};
const createConditionalFetch = (token) => async (url, options = {}) => {
const method = (options.method || 'GET').toUpperCase();
if (method !== 'GET') {
return timeoutFetch(url, options);
}
const cacheKey = `${token}\n${url}`;
const cached = etagCache.get(cacheKey);
const headers = { ...(options.headers || {}) };
if (cached?.etag) {
headers['if-none-match'] = cached.etag;
}
const response = await timeoutFetch(url, { ...options, headers });
if (response.status === 304 && cached) {
// Touch for LRU and replay the cached success response.
rememberEtag(cacheKey, cached.etag, cached.body, cached.headers);
return new Response(cached.body, { status: 200, headers: cached.headers });
}
if (response.ok) {
const etag = response.headers.get('etag');
if (etag) {
const body = await response.arrayBuffer();
rememberEtag(cacheKey, etag, body, response.headers);
return new Response(body, { status: response.status, headers: response.headers });
}
}
return response;
};
/** Create an Octokit instance with per-request timeout + ETag revalidation. */
export function createOctokit(token, baseUrl) {
return new Octokit({
auth: token,
...(baseUrl ? { baseUrl } : {}),
request: { fetch: createConditionalFetch(token) },
});
}
export function getOctokitOrNull(directory) {
const auth = getGitHubAuth();
const ghToken = !isGhCliDisabled() ? getGhCliToken() : null;
const token = isGhCliActive() ? ghToken || auth?.accessToken : auth?.accessToken || ghToken;
if (!token) {
return null;
}
return createOctokit(token, directory ? getEffectiveProviderApiBaseUrl('github', directory) : getProviderApiBaseUrl('github'));
}