Mercurial > hg
view tests/get-with-headers.py @ 47012:d55b71393907
node: replace nullid and friends with nodeconstants class
The introduction of 256bit hashes require changes to nullid and other
constant magic values. Start pushing them down from repository and
revlog where sensible.
Differential Revision: https://phab.mercurial-scm.org/D9465
author | Joerg Sonnenberger <joerg@bec.de> |
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date | Mon, 29 Mar 2021 01:52:06 +0200 |
parents | c102b704edb5 |
children | 23f5ed6dbcb1 |
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#!/usr/bin/env python3 """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 import argparse import json import os import sys from mercurial import ( pycompat, 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 stdout = getattr(sys.stdout, 'buffer', sys.stdout) 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() stdout.write( b'%d %s\n' % (response.status, response.reason.encode('ascii')) ) 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: stdout.write( b"%s: %s\n" % (h.encode('ascii'), response.getheader(h).encode('ascii')) ) if not headeronly: stdout.write(b'\n') data = response.read() if args.bodyfile: bodyfh = open(args.bodyfile, 'wb') else: bodyfh = 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 = pycompat.json_loads(data) lines = json.dumps(data, sort_keys=True, indent=2).splitlines() for line in lines: bodyfh.write(pycompat.sysbytes(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)