Mercurial > hg
view tests/get-with-headers.py @ 36091:ea02be8665ef
narrowtemplates: update to use registrar mechanism
It's worth considering at this point if we should just move the two
ellipsis functions to core tagged experimental or something, since
they're not really narrowing-specific...
Differential Revision: https://phab.mercurial-scm.org/D2009
author | Augie Fackler <augie@google.com> |
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date | Fri, 02 Feb 2018 10:51:47 -0500 |
parents | c6ef8e841873 |
children | c95c8ab2e7ec |
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#!/usr/bin/env python """This does HTTP GET requests given a host:port and path and returns a subset of the headers plus the body of the result.""" from __future__ import absolute_import, print_function import argparse import json import os import sys from mercurial import ( util, ) httplib = util.httplib try: import msvcrt msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY) except ImportError: pass parser = argparse.ArgumentParser() parser.add_argument('--twice', action='store_true') parser.add_argument('--headeronly', action='store_true') parser.add_argument('--json', action='store_true') parser.add_argument('--hgproto') parser.add_argument('--requestheader', nargs='*', default=[], help='Send an additional HTTP request header. Argument ' 'value is <header>=<value>') parser.add_argument('--bodyfile', help='Write HTTP response body to a file') parser.add_argument('host') parser.add_argument('path') parser.add_argument('show', nargs='*') args = parser.parse_args() twice = args.twice headeronly = args.headeronly formatjson = args.json hgproto = args.hgproto requestheaders = args.requestheader tag = None def request(host, path, show): assert not path.startswith('/'), path global tag headers = {} if tag: headers['If-None-Match'] = tag if hgproto: headers['X-HgProto-1'] = hgproto for header in requestheaders: key, value = header.split('=', 1) headers[key] = value conn = httplib.HTTPConnection(host) conn.request("GET", '/' + path, None, headers) response = conn.getresponse() print(response.status, response.reason) if show[:1] == ['-']: show = sorted(h for h, v in response.getheaders() if h.lower() not in show) for h in [h.lower() for h in show]: if response.getheader(h, None) is not None: print("%s: %s" % (h, response.getheader(h))) if not headeronly: print() data = response.read() if args.bodyfile: bodyfh = open(args.bodyfile, 'wb') else: bodyfh = sys.stdout # Pretty print JSON. This also has the beneficial side-effect # of verifying emitted JSON is well-formed. if formatjson: # json.dumps() will print trailing newlines. Eliminate them # to make tests easier to write. data = json.loads(data) lines = json.dumps(data, sort_keys=True, indent=2).splitlines() for line in lines: bodyfh.write(line.rstrip()) bodyfh.write(b'\n') else: bodyfh.write(data) if args.bodyfile: bodyfh.close() if twice and response.getheader('ETag', None): tag = response.getheader('ETag') return response.status status = request(args.host, args.path, args.show) if twice: status = request(args.host, args.path, args.show) if 200 <= status <= 305: sys.exit(0) sys.exit(1)