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fix: improve BaseClient — dynamic version, better error logging, formatError type safety, drop misleading 429 sleep

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This commit is contained in:
Nicolas FRADIN
2026-05-20 19:02:43 +02:00
parent b823cc1491
commit cf60d7a8fe
1 changed files with 39 additions and 14 deletions
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53
src/clients/base-client.ts
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@@ -1,6 +1,5 @@
// src/clients/base-client.ts
import axios, { AxiosInstance, AxiosError } from 'axios';
import { TokenConfigLoader, TokenConfig } from '../config.js';
import { TokenConfigLoader } from '../config.js';
export interface ClientOptions {
timeout?: number;
@@ -28,7 +27,7 @@ export class BaseClient {
maxRedirects: 5,
});
this.axiosInstance.interceptors.request.use(cfg => {
cfg.headers['User-Agent'] = 'Bitbucket-MCP-Server/1.0.0';
cfg.headers['User-Agent'] = `Bitbucket-MCP-Server/${this._getVersion()}`;
return cfg;
});
this.axiosInstance.interceptors.response.use(
@@ -49,29 +48,55 @@ export class BaseClient {
private async _handleResponseError(error: AxiosError): Promise<never> {
const status = error.response?.status;
if (status === 401) {
console.error('🔐 Bitbucket API Authentication Error (401)');
console.error('Bitbucket API Authentication Error (401)');
console.error(` Token source: ${this.tokenSource || 'unknown'}`);
console.error(` URL: ${error.config?.url}`);
console.error(` Method: ${error.config?.method?.toUpperCase()}`);
const data = error.response?.data;
if (typeof data === 'object' && data !== null) {
console.error(' Response:', JSON.stringify(data, null, 2));
} else if (data) {
console.error(` Response: ${data}`);
}
} else if (status === 403) {
console.error('🚫 Bitbucket API Forbidden (403)');
console.error('Bitbucket API Forbidden (403)');
console.error(` Token source: ${this.tokenSource || 'unknown'}`);
console.error(` URL: ${error.config?.url}`);
} else if (status === 429) {
const retryAfter = error.response?.headers['retry-after'];
const delay = retryAfter ? parseInt(retryAfter, 10) * 1000 : 5000;
console.log(`Rate limited. Retrying in ${delay}ms...`);
await this._sleep(delay);
console.warn(`Rate limited (429). URL: ${error.config?.url}`);
}
throw error;
}
protected _sleep(ms: number): Promise<void> {
private _sleep(ms: number): Promise<void> {
return new Promise(resolve => setTimeout(resolve, ms));
}
protected formatError(error: any): string {
if (error?.response?.status) {
return `HTTP ${error.response.status}: ${error.message}`;
private _getVersion(): string {
try {
// eslint-disable-next-line @typescript-eslint/no-require-imports
const fs = require('fs');
// eslint-disable-next-line @typescript-eslint/no-require-imports
const path = require('path');
const pkgPath = path.join(process.cwd(), 'package.json');
if (fs.existsSync(pkgPath)) {
const pkg = JSON.parse(fs.readFileSync(pkgPath, 'utf-8'));
return pkg.version || '1.0.0';
}
return '1.0.0';
} catch {
return '1.0.0';
}
return error?.message || 'Unknown error';
}
protected formatError(error: unknown): string {
if (error && typeof error === 'object' && 'response' in error) {
const axiosError = error as { response?: { status?: number }; message?: string };
if (axiosError.response?.status) {
return `HTTP ${axiosError.response.status}: ${axiosError.message || 'Unknown error'}`;
}
}
if (error instanceof Error) return error.message;
return String(error) || 'Unknown error';
}
}