manifest
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Self-hosted Manifest LLM router with embedded server, SQLite database, and dashboard
63 lines • 2.82 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var CopilotTokenService_1;
Object.defineProperty(exports, "__esModule", { value: true });
exports.CopilotTokenService = void 0;
const common_1 = require("@nestjs/common");
const TOKEN_ENDPOINT = 'https://api.github.com/copilot_internal/v2/token';
const EXPIRY_BUFFER_MS = 2 * 60 * 1000;
let CopilotTokenService = CopilotTokenService_1 = class CopilotTokenService {
logger = new common_1.Logger(CopilotTokenService_1.name);
cache = new Map();
async getCopilotToken(githubToken) {
const cached = this.cache.get(githubToken);
if (cached && Date.now() < cached.expiresAt - EXPIRY_BUFFER_MS) {
return cached.token;
}
this.evictExpired();
const result = await this.exchange(githubToken);
this.cache.set(githubToken, result);
return result.token;
}
evictExpired() {
const now = Date.now();
for (const [key, entry] of this.cache) {
if (now >= entry.expiresAt)
this.cache.delete(key);
}
}
async exchange(githubToken) {
const res = await fetch(TOKEN_ENDPOINT, {
method: 'GET',
headers: {
Authorization: `token ${githubToken}`,
Accept: 'application/json',
},
signal: AbortSignal.timeout(10_000),
});
if (!res.ok) {
const body = await res.text().catch(() => '');
this.logger.warn(`Copilot token exchange failed: ${res.status} ${body}`);
throw new Error(`Copilot token exchange failed: ${res.status}`);
}
const data = (await res.json());
if (!data.token || !data.expires_at) {
throw new Error('Invalid Copilot token exchange response');
}
this.logger.debug(`Copilot token exchanged, expires at ${new Date(data.expires_at * 1000).toISOString()}`);
return {
token: data.token,
expiresAt: data.expires_at * 1000,
};
}
};
exports.CopilotTokenService = CopilotTokenService;
exports.CopilotTokenService = CopilotTokenService = CopilotTokenService_1 = __decorate([
(0, common_1.Injectable)()
], CopilotTokenService);
//# sourceMappingURL=copilot-token.service.js.map