| # This Source Code Form is subject to the terms of the Mozilla Public |
| # License, v. 2.0. If a copy of the MPL was not distributed with this |
| # file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| |
| # This module contains code for running an HTTP server to view build info. |
| |
| from __future__ import absolute_import, unicode_literals |
| |
| import BaseHTTPServer |
| import json |
| import os |
| |
| |
| class HTTPHandler(BaseHTTPServer.BaseHTTPRequestHandler): |
| def do_GET(self): |
| s = self.server.wrapper |
| p = self.path |
| |
| if p == '/list': |
| self.send_response(200) |
| self.send_header('Content-Type', 'application/json; charset=utf-8') |
| self.end_headers() |
| |
| keys = sorted(s.json_files.keys()) |
| json.dump({'files': keys}, self.wfile) |
| return |
| |
| if p.startswith('/resources/'): |
| key = p[len('/resources/'):] |
| |
| if key not in s.json_files: |
| self.send_error(404) |
| return |
| |
| self.send_response(200) |
| self.send_header('Content-Type', 'application/json; charset=utf-8') |
| self.end_headers() |
| |
| with open(s.json_files[key], 'rb') as fh: |
| self.wfile.write(fh.read()) |
| |
| return |
| |
| if p == '/': |
| p = '/index.html' |
| |
| self.serve_docroot(s.doc_root, p[1:]) |
| |
| def do_POST(self): |
| if self.path == '/shutdown': |
| self.server.wrapper.do_shutdown = True |
| self.send_response(200) |
| return |
| |
| self.send_error(404) |
| |
| def serve_docroot(self, root, path): |
| local_path = os.path.normpath(os.path.join(root, path)) |
| |
| # Cheap security. This doesn't resolve symlinks, etc. But, it should be |
| # acceptable since this server only runs locally. |
| if not local_path.startswith(root): |
| self.send_error(404) |
| |
| if not os.path.exists(local_path): |
| self.send_error(404) |
| return |
| |
| if os.path.isdir(local_path): |
| self.send_error(500) |
| return |
| |
| self.send_response(200) |
| ct = 'text/plain' |
| if path.endswith('.html'): |
| ct = 'text/html' |
| |
| self.send_header('Content-Type', ct) |
| self.end_headers() |
| |
| with open(local_path, 'rb') as fh: |
| self.wfile.write(fh.read()) |
| |
| |
| class BuildViewerServer(object): |
| def __init__(self, address='localhost', port=0): |
| # TODO use pkg_resources to obtain HTML resources. |
| pkg_dir = os.path.dirname(os.path.abspath(__file__)) |
| doc_root = os.path.join(pkg_dir, 'resources', 'html-build-viewer') |
| assert os.path.isdir(doc_root) |
| |
| self.doc_root = doc_root |
| self.json_files = {} |
| |
| self.server = BaseHTTPServer.HTTPServer((address, port), HTTPHandler) |
| self.server.wrapper = self |
| self.do_shutdown = False |
| |
| @property |
| def url(self): |
| hostname, port = self.server.server_address |
| return 'http://%s:%d/' % (hostname, port) |
| |
| def add_resource_json_file(self, key, path): |
| """Register a resource JSON file with the server. |
| |
| The file will be made available under the name/key specified.""" |
| self.json_files[key] = path |
| |
| def run(self): |
| while not self.do_shutdown: |
| self.server.handle_request() |
