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lib/api.js

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  1. // LEASH wallet-control — platform client. Transparently uses the hosted challenge
  2. // API when LEASH_BASE_URL + TEAM_API_KEY are set, otherwise the local simulator.
  3. import { offlinePackPath } from './pack-path.js';
  4. import { LocalApi } from '../sim/local-api.js';
  6. export class HttpApiClient {
  7. constructor(baseUrl, apiKey) {
  8. this.baseUrl = baseUrl.replace(/\/$/, '');
  9. this.apiKey = apiKey;
  10. this.mode = 'live';
  11. }
  13. async #call(method, path, body, timeoutMs = 35000) {
  14. const res = await fetch(this.baseUrl + path, {
  15. method,
  16. headers: {
  17. Authorization: `Bearer ${this.apiKey}`,
  18. 'Content-Type': 'application/json',
  19. },
  20. body: body ? JSON.stringify(body) : undefined,
  21. signal: AbortSignal.timeout(Math.max(1, Math.floor(timeoutMs))),
  22. });
  23. if (res.status === 204) return null;
  24. const text = await res.text();
  25. let json = null;
  26. try { json = text ? JSON.parse(text) : null; } catch { json = { raw: text }; }
  27. if (!res.ok) {
  28. const err = new Error(`API ${res.status} ${path}: ${json?.error?.message || json?.error || text.slice(0, 200)}`);
  29. err.status = res.status;
  30. throw err;
  31. }
  32. return json;
  33. }
  35. bootstrap() { return this.#call('GET', '/v1/bootstrap'); }
  36. referenceData() { return this.#call('GET', '/v1/reference-data'); }
  37. createMandate(body) { return this.#call('POST', '/v1/mandates', body); }
  38. confirmMandate(draftId, body) { return this.#call('POST', `/v1/mandates/${draftId}/confirm`, body); }
  39. getMandate(id) { return this.#call('GET', `/v1/mandates/${id}`); }
  40. patchMandate(id, body) { return this.#call('PATCH', `/v1/mandates/${id}`, body); }
  41. revokeMandate(id) { return this.#call('DELETE', `/v1/mandates/${id}`); }
  42. startRun(body) { return this.#call('POST', '/v1/scenario-runs', body); }
  43. getRun(id) { return this.#call('GET', `/v1/scenario-runs/${id}`); }
  44. async nextRequest(runId, waitMs = 25000) {
  45. const json = await this.#call('GET', `/v1/decision-requests/next?wait=${Math.round(waitMs / 1000)}`);
  46. return json ? { envelope: json } : null;
  47. }
  48. submitDecision(authId, body, timeoutMs) { return this.#call('POST', `/v1/authorizations/${authId}/decision`, body, timeoutMs); }
  49. resolve(authId, body) { return this.#call('POST', `/v1/authorizations/${authId}/resolve`, body); }
  50. }
  52. export function makeClient(store) {
  53. const base = process.env.LEASH_BASE_URL;
  54. const key = process.env.TEAM_API_KEY;
  55. if (base && key && process.env.LEASH_MODE !== 'offline') {
  56. return new HttpApiClient(base, key);
  57. }
  58. const packDir = offlinePackPath();
  59. return new LocalApi(packDir, store);
  60. }