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annotate mercurial/httppeer.py @ 33701:fda0867cfe03

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exchange: drop support for lock-based unbundling (BC) Locking over the wire protocol and the "addchangegroup" wire protocol command has been deprecated since e8c4f3d3df8c, which was first part of Mercurial 0.9.1. Support for handling these commands from sshserver was dropped in 9f6e0e7ef828 in 2015, effectively locking out pre 0.9.1 clients from new servers. However, client-side code for calling lock and addchangegroup is still present in exchange.py and the various peer classes to facilitate pushing to pre 0.9.1 servers. The lock-based pushing mechanism is extremely brittle. 0.9.1 was released in July 2006 and I highly doubt anyone is still running such an ancient version of Mercurial on a server. I'm about to refactor the peer API and I don't think it is worth keeping support for this ancient protocol feature. So, this commit removes client support for the lock-based pushing mechanism. This means modern clients will no longer be able to push to pre 0.9.1 servers. Differential Revision: https://phab.mercurial-scm.org/D264
author Gregory Szorc <gregory.szorc@gmail.com>
date Sun, 06 Aug 2017 17:44:56 -0700
parents 0407a51b9d8c
children c0b317cfecc8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1ac628cd7113 peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 15246
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1 # httppeer.py - HTTP repository proxy classes for mercurial
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mpm@selenic.com
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2 #
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2740
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3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
345bac2bc4ec update copyrights.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2740
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4 # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
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mpm@selenic.com
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5 #
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Martin Geisler <mg@lazybytes.net>
parents: 8206
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6 # This software may be used and distributed according to the terms of the
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Matt Mackall <mpm@selenic.com>
parents: 9878
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7 # GNU General Public License version 2 or any later version.
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mpm@selenic.com
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8
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9 from __future__ import absolute_import
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parents: 25660
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10
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25660
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11 import errno
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25660
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12 import os
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25660
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13 import socket
30763
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
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14 import struct
21074
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
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15 import tempfile
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25660
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16
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25660
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17 from .i18n import _
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25660
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18 from .node import nullid
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25660
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19 from . import (
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ae53ecc47414 bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 28530
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20 bundle2,
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parents: 25660
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21 error,
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parents: 25660
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22 httpconnection,
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Pulkit Goyal <7895pulkit@gmail.com>
parents: 30763
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23 pycompat,
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25660
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24 statichttprepo,
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25660
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25 url,
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25660
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26 util,
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parents: 25660
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27 wireproto,
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28 )
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Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4633
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29
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Pulkit Goyal <7895pulkit@gmail.com>
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30 httplib = util.httplib
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timeless <timeless@mozdev.org>
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31 urlerr = util.urlerr
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timeless <timeless@mozdev.org>
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32 urlreq = util.urlreq
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timeless <timeless@mozdev.org>
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33
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Gregory Szorc <gregory.szorc@gmail.com>
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34 def encodevalueinheaders(value, header, limit):
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30564
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35 """Encode a string value into multiple HTTP headers.
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parents: 30564
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36
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parents: 30564
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37 ``value`` will be encoded into 1 or more HTTP headers with the names
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30564
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38 ``header-<N>`` where ``<N>`` is an integer starting at 1. Each header
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30564
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39 name + value will be at most ``limit`` bytes long.
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parents: 30564
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40
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parents: 30564
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41 Returns an iterable of 2-tuples consisting of header names and values.
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30564
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42 """
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30564
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43 fmt = header + '-%s'
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30564
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44 valuelen = limit - len(fmt % '000') - len(': \r\n')
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30564
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45 result = []
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30564
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46
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30564
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47 n = 0
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30564
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48 for i in xrange(0, len(value), valuelen):
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30564
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49 n += 1
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parents: 30564
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50 result.append((fmt % str(n), value[i:i + valuelen]))
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parents: 30564
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51
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parents: 30564
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52 return result
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parents: 30564
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53
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
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54 def _wraphttpresponse(resp):
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
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55 """Wrap an HTTPResponse with common error handlers.
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parents: 30924
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56
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57 This ensures that any I/O from any consumer raises the appropriate
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
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58 error and messaging.
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
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59 """
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
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60 origread = resp.read
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61
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62 class readerproxy(resp.__class__):
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parents: 30924
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63 def read(self, size=None):
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
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64 try:
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
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65 return origread(size)
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
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66 except httplib.IncompleteRead as e:
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67 # e.expected is an integer if length known or None otherwise.
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68 if e.expected:
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Gregory Szorc <gregory.szorc@gmail.com>
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69 msg = _('HTTP request error (incomplete response; '
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parents: 30924
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70 'expected %d bytes got %d)') % (e.expected,
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parents: 30924
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71 len(e.partial))
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
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72 else:
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parents: 30924
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73 msg = _('HTTP request error (incomplete response)')
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parents: 30924
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74
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75 raise error.PeerTransportError(
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parents: 30924
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76 msg,
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parents: 30924
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77 hint=_('this may be an intermittent network failure; '
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
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78 'if the error persists, consider contacting the '
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
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79 'network or server operator'))
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80 except httplib.HTTPException as e:
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81 raise error.PeerTransportError(
32002
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82 _('HTTP request error (%s)') % e,
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 32023
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83 hint=_('this may be an intermittent network failure; '
32002
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parents: 30924
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84 'if the error persists, consider contacting the '
bf855efe5664 httppeer: wrap HTTPResponse.read() globally
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
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85 'network or server operator'))
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parents: 30924
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86
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parents: 30924
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87 resp.__class__ = readerproxy
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
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88
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 15246
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89 class httppeer(wireproto.wirepeer):
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mpm@selenic.com
parents: 56
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90 def __init__(self, ui, path):
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Vadim Gelfer <vadim.gelfer@gmail.com>
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91 self.path = path
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92 self.caps = None
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93 self.handler = None
15246
7b15dd9125b3 httprepo: make __del__ more stable in error situations
Mads Kiilerich <mads@kiilerich.com>
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94 self.urlopener = None
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Kyle Lippincott <spectral@google.com>
parents: 25085
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95 self.requestbuilder = None
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14060
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96 u = util.url(path)
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Brodie Rao <brodie@bitheap.org>
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97 if u.query or u.fragment:
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25954
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98 raise error.Abort(_('unsupported URL component: "%s"') %
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Brodie Rao <brodie@bitheap.org>
parents: 13603
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99 (u.query or u.fragment))
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2336
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100
3f24bc5dee81 http: fix many problems with url parsing and auth. added proxy test.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2336
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101 # urllib cannot handle URLs with embedded user or passwd
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Brodie Rao <brodie@bitheap.org>
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102 self._url, authinfo = u.authinfo()
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7269
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103
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mpm@selenic.com
parents: 56
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104 self.ui = ui
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Martin Geisler <mg@lazybytes.net>
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105 self.ui.debug('using %s\n' % self._url)
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2336
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106
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7269
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107 self.urlopener = url.opener(ui, authinfo)
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timeless <timeless@mozdev.org>
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108 self.requestbuilder = urlreq.request
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Thomas Arendsen Hein <thomas@intevation.de>
parents: 4369
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109
7752
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Steve Borho <steve@borho.org>
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110 def __del__(self):
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Mads Kiilerich <madski@unity3d.com>
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111 urlopener = getattr(self, 'urlopener', None)
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112 if urlopener:
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parents: 29455
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113 for h in urlopener.handlers:
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114 h.close()
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parents: 15159
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115 getattr(h, "close_all", lambda : None)()
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Steve Borho <steve@borho.org>
parents: 7641
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116
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117 def url(self):
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118 return self.path
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119
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120 # look up capabilities only when needed
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121
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13555
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122 def _fetchcaps(self):
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123 self.caps = set(self._call('capabilities').split())
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parents: 13555
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124
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parents: 15246
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125 def _capabilities(self):
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126 if self.caps is None:
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parents: 2439
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127 try:
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13555
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128 self._fetchcaps()
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Matt Mackall <mpm@selenic.com>
parents: 7342
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129 except error.RepoError:
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Martin Geisler <mg@lazybytes.net>
parents: 8055
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130 self.caps = set()
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Martin Geisler <mg@lazybytes.net>
parents: 8563
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131 self.ui.debug('capabilities: %s\n' %
2465
c91118f425d0 push over http: client support.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2447
diff changeset
132 (' '.join(self.caps or ['none'])))
2442
c660691fb45d http: query server for capabilities
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2439
diff changeset
133 return self.caps
c660691fb45d http: query server for capabilities
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2439
diff changeset
134
30464
e16e234b9ca3 httppeer: do decompression inside _callstream
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30241
diff changeset
135 def _callstream(self, cmd, _compressible=False, **args):
13006
ea68947ad0ce httprepo: remove is-comparison with string literal
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 12969
diff changeset
136 if cmd == 'pushkey':
12969
6bd9778ae749 pushkey: force HTTP POST on push and add tests (issue2489)
Matt Mackall <mpm@selenic.com>
parents: 12062
diff changeset
137 args['data'] = ''
2465
c91118f425d0 push over http: client support.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2447
diff changeset
138 data = args.pop('data', None)
c91118f425d0 push over http: client support.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2447
diff changeset
139 headers = args.pop('headers', {})
14245
13d44e4235f8 httprepo: send 100-continue on POSTs if using http2
Augie Fackler <durin42@gmail.com>
parents: 14244
diff changeset
140
9467
4c041f1ee1b4 do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents: 8563
diff changeset
141 self.ui.debug("sending %s command\n" % cmd)
14093
ce99d887585f httprepo: long arguments support (issue2126)
Steven Brown <StevenGBrown@gmail.com>
parents: 14076
diff changeset
142 q = [('cmd', cmd)]
ce99d887585f httprepo: long arguments support (issue2126)
Steven Brown <StevenGBrown@gmail.com>
parents: 14076
diff changeset
143 headersize = 0
30564
07bcd1bf6151 httppeer: assign Vary request header last
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30484
diff changeset
144 varyheaders = []
28530
fd2acc5046f6 http: support sending hgargs via POST body instead of in GET or headers
Augie Fackler <augie@google.com>
parents: 28486
diff changeset
145 # Important: don't use self.capable() here or else you end up
fd2acc5046f6 http: support sending hgargs via POST body instead of in GET or headers
Augie Fackler <augie@google.com>
parents: 28486
diff changeset
146 # with infinite recursion when trying to look up capabilities
fd2acc5046f6 http: support sending hgargs via POST body instead of in GET or headers
Augie Fackler <augie@google.com>
parents: 28486
diff changeset
147 # for the first time.
fd2acc5046f6 http: support sending hgargs via POST body instead of in GET or headers
Augie Fackler <augie@google.com>
parents: 28486
diff changeset
148 postargsok = self.caps is not None and 'httppostargs' in self.caps
fd2acc5046f6 http: support sending hgargs via POST body instead of in GET or headers
Augie Fackler <augie@google.com>
parents: 28486
diff changeset
149 # TODO: support for httppostargs when data is a file-like
fd2acc5046f6 http: support sending hgargs via POST body instead of in GET or headers
Augie Fackler <augie@google.com>
parents: 28486
diff changeset
150 # object rather than a basestring
fd2acc5046f6 http: support sending hgargs via POST body instead of in GET or headers
Augie Fackler <augie@google.com>
parents: 28486
diff changeset
151 canmungedata = not data or isinstance(data, basestring)
fd2acc5046f6 http: support sending hgargs via POST body instead of in GET or headers
Augie Fackler <augie@google.com>
parents: 28486
diff changeset
152 if postargsok and canmungedata:
28883
032c4c2f802a pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents: 28666
diff changeset
153 strargs = urlreq.urlencode(sorted(args.items()))
28530
fd2acc5046f6 http: support sending hgargs via POST body instead of in GET or headers
Augie Fackler <augie@google.com>
parents: 28486
diff changeset
154 if strargs:
fd2acc5046f6 http: support sending hgargs via POST body instead of in GET or headers
Augie Fackler <augie@google.com>
parents: 28486
diff changeset
155 if not data:
fd2acc5046f6 http: support sending hgargs via POST body instead of in GET or headers
Augie Fackler <augie@google.com>
parents: 28486
diff changeset
156 data = strargs
fd2acc5046f6 http: support sending hgargs via POST body instead of in GET or headers
Augie Fackler <augie@google.com>
parents: 28486
diff changeset
157 elif isinstance(data, basestring):
fd2acc5046f6 http: support sending hgargs via POST body instead of in GET or headers
Augie Fackler <augie@google.com>
parents: 28486
diff changeset
158 data = strargs + data
fd2acc5046f6 http: support sending hgargs via POST body instead of in GET or headers
Augie Fackler <augie@google.com>
parents: 28486
diff changeset
159 headers['X-HgArgs-Post'] = len(strargs)
fd2acc5046f6 http: support sending hgargs via POST body instead of in GET or headers
Augie Fackler <augie@google.com>
parents: 28486
diff changeset
160 else:
28485
d3893900f6c8 httppeer: indent existing argument handling with if True
Augie Fackler <augie@google.com>
parents: 28484
diff changeset
161 if len(args) > 0:
d3893900f6c8 httppeer: indent existing argument handling with if True
Augie Fackler <augie@google.com>
parents: 28484
diff changeset
162 httpheader = self.capable('httpheader')
d3893900f6c8 httppeer: indent existing argument handling with if True
Augie Fackler <augie@google.com>
parents: 28484
diff changeset
163 if httpheader:
d3893900f6c8 httppeer: indent existing argument handling with if True
Augie Fackler <augie@google.com>
parents: 28484
diff changeset
164 headersize = int(httpheader.split(',', 1)[0])
d3893900f6c8 httppeer: indent existing argument handling with if True
Augie Fackler <augie@google.com>
parents: 28484
diff changeset
165 if headersize > 0:
d3893900f6c8 httppeer: indent existing argument handling with if True
Augie Fackler <augie@google.com>
parents: 28484
diff changeset
166 # The headers can typically carry more data than the URL.
28883
032c4c2f802a pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents: 28666
diff changeset
167 encargs = urlreq.urlencode(sorted(args.items()))
30759
3f5f0c98cd18 httppeer: extract code for HTTP header spanning
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30564
diff changeset
168 for header, value in encodevalueinheaders(encargs, 'X-HgArg',
3f5f0c98cd18 httppeer: extract code for HTTP header spanning
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30564
diff changeset
169 headersize):
3f5f0c98cd18 httppeer: extract code for HTTP header spanning
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30564
diff changeset
170 headers[header] = value
28486
50314dc3ae4e httppeer: compute header names only once
Augie Fackler <augie@google.com>
parents: 28485
diff changeset
171 varyheaders.append(header)
28485
d3893900f6c8 httppeer: indent existing argument handling with if True
Augie Fackler <augie@google.com>
parents: 28484
diff changeset
172 else:
d3893900f6c8 httppeer: indent existing argument handling with if True
Augie Fackler <augie@google.com>
parents: 28484
diff changeset
173 q += sorted(args.items())
28883
032c4c2f802a pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents: 28666
diff changeset
174 qs = '?%s' % urlreq.urlencode(q)
3562
88b4755fa48f httprepo: record the url after a request, makes pull + redirect works
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3445
diff changeset
175 cu = "%s%s" % (self._url, qs)
28484
da6f713ab480 httppeer: move size computation later in _callstream
Augie Fackler <augie@google.com>
parents: 28483
diff changeset
176 size = 0
da6f713ab480 httppeer: move size computation later in _callstream
Augie Fackler <augie@google.com>
parents: 28483
diff changeset
177 if util.safehasattr(data, 'length'):
da6f713ab480 httppeer: move size computation later in _callstream
Augie Fackler <augie@google.com>
parents: 28483
diff changeset
178 size = data.length
da6f713ab480 httppeer: move size computation later in _callstream
Augie Fackler <augie@google.com>
parents: 28483
diff changeset
179 elif data is not None:
da6f713ab480 httppeer: move size computation later in _callstream
Augie Fackler <augie@google.com>
parents: 28483
diff changeset
180 size = len(data)
33499
0407a51b9d8c codemod: register core configitems using a script
Jun Wu <quark@fb.com>
parents: 32086
diff changeset
181 if size and self.ui.configbool('ui', 'usehttp2'):
28484
da6f713ab480 httppeer: move size computation later in _callstream
Augie Fackler <augie@google.com>
parents: 28483
diff changeset
182 headers['Expect'] = '100-Continue'
da6f713ab480 httppeer: move size computation later in _callstream
Augie Fackler <augie@google.com>
parents: 28483
diff changeset
183 headers['X-HgHttp2'] = '1'
da6f713ab480 httppeer: move size computation later in _callstream
Augie Fackler <augie@google.com>
parents: 28483
diff changeset
184 if data is not None and 'Content-Type' not in headers:
da6f713ab480 httppeer: move size computation later in _callstream
Augie Fackler <augie@google.com>
parents: 28483
diff changeset
185 headers['Content-Type'] = 'application/mercurial-0.1'
30564
07bcd1bf6151 httppeer: assign Vary request header last
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30484
diff changeset
186
30763
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
187 # Tell the server we accept application/mercurial-0.2 and multiple
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
188 # compression formats if the server is capable of emitting those
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
189 # payloads.
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
190 protoparams = []
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
191
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
192 mediatypes = set()
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
193 if self.caps is not None:
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
194 mt = self.capable('httpmediatype')
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
195 if mt:
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
196 protoparams.append('0.1')
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
197 mediatypes = set(mt.split(','))
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
198
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
199 if '0.2tx' in mediatypes:
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
200 protoparams.append('0.2')
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
201
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
202 if '0.2tx' in mediatypes and self.capable('compression'):
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
203 # We /could/ compare supported compression formats and prune
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
204 # non-mutually supported or error if nothing is mutually supported.
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
205 # For now, send the full list to the server and have it error.
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
206 comps = [e.wireprotosupport().name for e in
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
207 util.compengines.supportedwireengines(util.CLIENTROLE)]
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
208 protoparams.append('comp=%s' % ','.join(comps))
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
209
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
210 if protoparams:
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
211 protoheaders = encodevalueinheaders(' '.join(protoparams),
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
212 'X-HgProto',
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
213 headersize or 1024)
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
214 for header, value in protoheaders:
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
215 headers[header] = value
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
216 varyheaders.append(header)
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
217
32022
e5d7f99a3063 httppeer: don't send empty Vary request header
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32003
diff changeset
218 if varyheaders:
e5d7f99a3063 httppeer: don't send empty Vary request header
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32003
diff changeset
219 headers['Vary'] = ','.join(varyheaders)
e5d7f99a3063 httppeer: don't send empty Vary request header
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32003
diff changeset
220
25500
00ecc894138d httppeer: allow extensions to replace urllib2.Request
Kyle Lippincott <spectral@google.com>
parents: 25085
diff changeset
221 req = self.requestbuilder(cu, data, headers)
30564
07bcd1bf6151 httppeer: assign Vary request header last
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30484
diff changeset
222
10491
d7e582cab6b6 http: len(x) fails if it doesn't fit into an int, use __len__() instead
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 10282
diff changeset
223 if data is not None:
d7e582cab6b6 http: len(x) fails if it doesn't fit into an int, use __len__() instead
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 10282
diff changeset
224 self.ui.debug("sending %s bytes\n" % size)
d7e582cab6b6 http: len(x) fails if it doesn't fit into an int, use __len__() instead
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 10282
diff changeset
225 req.add_unredirected_header('Content-Length', '%d' % size)
2294
ce67fa312f61 Catch urllib's HTTPException and give a meaningful error message to the user.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2281
diff changeset
226 try:
10491
d7e582cab6b6 http: len(x) fails if it doesn't fit into an int, use __len__() instead
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 10282
diff changeset
227 resp = self.urlopener.open(req)
28883
032c4c2f802a pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents: 28666
diff changeset
228 except urlerr.httperror as inst:
2467
4e78dc71d946 http client: better work with authorization errors, broken sockets.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2465
diff changeset
229 if inst.code == 401:
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25954
diff changeset
230 raise error.Abort(_('authorization failed'))
2467
4e78dc71d946 http client: better work with authorization errors, broken sockets.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2465
diff changeset
231 raise
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25500
diff changeset
232 except httplib.HTTPException as inst:
9467
4c041f1ee1b4 do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents: 8563
diff changeset
233 self.ui.debug('http error while sending %s command\n' % cmd)
8206
cce63ef1045b ui: print_exc() -> traceback()
Matt Mackall <mpm@selenic.com>
parents: 8150
diff changeset
234 self.ui.traceback()
2336
f77edcffb837 http: print better error if exception happens.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2294
diff changeset
235 raise IOError(None, inst)
32002
bf855efe5664 httppeer: wrap HTTPResponse.read() globally
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
diff changeset
236
bf855efe5664 httppeer: wrap HTTPResponse.read() globally
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
diff changeset
237 # Insert error handlers for common I/O failures.
bf855efe5664 httppeer: wrap HTTPResponse.read() globally
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
diff changeset
238 _wraphttpresponse(resp)
bf855efe5664 httppeer: wrap HTTPResponse.read() globally
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30924
diff changeset
239
3562
88b4755fa48f httprepo: record the url after a request, makes pull + redirect works
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3445
diff changeset
240 # record the url we got redirected to
3570
c141d07198b9 Inform the user about the new URL when being redirected via http.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3569
diff changeset
241 resp_url = resp.geturl()
c141d07198b9 Inform the user about the new URL when being redirected via http.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3569
diff changeset
242 if resp_url.endswith(qs):
c141d07198b9 Inform the user about the new URL when being redirected via http.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3569
diff changeset
243 resp_url = resp_url[:-len(qs)]
9881
54b518fc6671 httprepo: suppress the `real URL is...' message in safe, common cases.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 9878
diff changeset
244 if self._url.rstrip('/') != resp_url.rstrip('/'):
14504
c59968e8b579 httprepo: send URL redirection notices to stderr (issue2828)
Matt Mackall <mpm@selenic.com>
parents: 14503
diff changeset
245 if not self.ui.quiet:
c59968e8b579 httprepo: send URL redirection notices to stderr (issue2828)
Matt Mackall <mpm@selenic.com>
parents: 14503
diff changeset
246 self.ui.warn(_('real URL is %s\n') % resp_url)
10208
37c4ce51a12d httprepo: always store the response url (issue1968)
Steve Borho <steve@borho.org>
parents: 9881
diff changeset
247 self._url = resp_url
2435
ff2bac730b99 http client: support persistent connections.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2337
diff changeset
248 try:
ff2bac730b99 http client: support persistent connections.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2337
diff changeset
249 proto = resp.getheader('content-type')
ff2bac730b99 http client: support persistent connections.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2337
diff changeset
250 except AttributeError:
14503
4e958f2a193f httprepo: proper handling of invalid responses without content-type (issue2019)
Mads Kiilerich <mads@kiilerich.com>
parents: 13115
diff changeset
251 proto = resp.headers.get('content-type', '')
752
c693eafd5967 Simplify content type checking
mpm@selenic.com
parents: 751
diff changeset
252
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14060
diff changeset
253 safeurl = util.hidepassword(self._url)
15017
f4522df38c65 wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents: 14999
diff changeset
254 if proto.startswith('application/hg-error'):
f4522df38c65 wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents: 14999
diff changeset
255 raise error.OutOfBandError(resp.read())
753
8760d0c83b9b Check protocol versions
mpm@selenic.com
parents: 752
diff changeset
256 # accept old "text/plain" and "application/hg-changegroup" for now
4633
ff7253a0d1da Cleanup of whitespace, indentation and line continuation.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4516
diff changeset
257 if not (proto.startswith('application/mercurial-') or
18737
56f8522c3591 httppeer: improve protocol check
Matt Mackall <mpm@selenic.com>
parents: 17221
diff changeset
258 (proto.startswith('text/plain')
56f8522c3591 httppeer: improve protocol check
Matt Mackall <mpm@selenic.com>
parents: 17221
diff changeset
259 and not resp.headers.get('content-length')) or
4633
ff7253a0d1da Cleanup of whitespace, indentation and line continuation.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4516
diff changeset
260 proto.startswith('application/hg-changegroup')):
14076
924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 14060
diff changeset
261 self.ui.debug("requested URL: '%s'\n" % util.hidepassword(cu))
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
262 raise error.RepoError(
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
263 _("'%s' does not appear to be an hg repository:\n"
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
264 "---%%<--- (%s)\n%s\n---%%<---\n")
18738
b376e8f91c16 httppeer: avoid large dumps when we don't see an hgweb repo
Matt Mackall <mpm@selenic.com>
parents: 18737
diff changeset
265 % (safeurl, proto or 'no content-type', resp.read(1024)))
752
c693eafd5967 Simplify content type checking
mpm@selenic.com
parents: 751
diff changeset
266
4012
d1e31d7f7d44 fix handling of multiple Content-type headers
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3703
diff changeset
267 if proto.startswith('application/mercurial-'):
d1e31d7f7d44 fix handling of multiple Content-type headers
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3703
diff changeset
268 try:
4356
aed9e6dceb85 Avoid float rounding errors when checking http protocol version.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4226
diff changeset
269 version = proto.split('-', 1)[1]
aed9e6dceb85 Avoid float rounding errors when checking http protocol version.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4226
diff changeset
270 version_info = tuple([int(n) for n in version.split('.')])
4012
d1e31d7f7d44 fix handling of multiple Content-type headers
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3703
diff changeset
271 except ValueError:
7637
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7342
diff changeset
272 raise error.RepoError(_("'%s' sent a broken Content-Type "
8053
976170068286 hide passwords in httprepo error messages
Steve Borho <steve@borho.org>
parents: 7752
diff changeset
273 "header (%s)") % (safeurl, proto))
30763
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
274
32003
84569d2b3fb7 httppeer: eliminate decompressresponse() proxy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32002
diff changeset
275 # TODO consider switching to a decompression reader that uses
84569d2b3fb7 httppeer: eliminate decompressresponse() proxy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32002
diff changeset
276 # generators.
30763
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
277 if version_info == (0, 1):
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
278 if _compressible:
32003
84569d2b3fb7 httppeer: eliminate decompressresponse() proxy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32002
diff changeset
279 return util.compengines['zlib'].decompressorreader(resp)
30763
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
280 return resp
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
281 elif version_info == (0, 2):
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
282 # application/mercurial-0.2 always identifies the compression
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
283 # engine in the payload header.
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
284 elen = struct.unpack('B', resp.read(1))[0]
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
285 ename = resp.read(elen)
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
286 engine = util.compengines.forwiretype(ename)
32003
84569d2b3fb7 httppeer: eliminate decompressresponse() proxy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32002
diff changeset
287 return engine.decompressorreader(resp)
30763
a520aefb96f1 httppeer: advertise and support application/mercurial-0.2
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30759
diff changeset
288 else:
7637
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7342
diff changeset
289 raise error.RepoError(_("'%s' uses newer protocol %s") %
8053
976170068286 hide passwords in httprepo error messages
Steve Borho <steve@borho.org>
parents: 7752
diff changeset
290 (safeurl, version))
753
8760d0c83b9b Check protocol versions
mpm@selenic.com
parents: 752
diff changeset
291
30464
e16e234b9ca3 httppeer: do decompression inside _callstream
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30241
diff changeset
292 if _compressible:
32003
84569d2b3fb7 httppeer: eliminate decompressresponse() proxy
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32002
diff changeset
293 return util.compengines['zlib'].decompressorreader(resp)
30464
e16e234b9ca3 httppeer: do decompression inside _callstream
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30241
diff changeset
294
752
c693eafd5967 Simplify content type checking
mpm@selenic.com
parents: 751
diff changeset
295 return resp
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
296
11589
e8d22fe2ddab protocol: clean up call-like functions in http and ssh clients
Matt Mackall <mpm@selenic.com>
parents: 11588
diff changeset
297 def _call(self, cmd, **args):
e8d22fe2ddab protocol: clean up call-like functions in http and ssh clients
Matt Mackall <mpm@selenic.com>
parents: 11588
diff changeset
298 fp = self._callstream(cmd, **args)
2435
ff2bac730b99 http client: support persistent connections.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2337
diff changeset
299 try:
ff2bac730b99 http client: support persistent connections.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2337
diff changeset
300 return fp.read()
ff2bac730b99 http client: support persistent connections.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2337
diff changeset
301 finally:
ff2bac730b99 http client: support persistent connections.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2337
diff changeset
302 # if using keepalive, allow connection to be reused
ff2bac730b99 http client: support persistent connections.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2337
diff changeset
303 fp.close()
ff2bac730b99 http client: support persistent connections.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2337
diff changeset
304
11592
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
305 def _callpush(self, cmd, cg, **args):
2465
c91118f425d0 push over http: client support.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2447
diff changeset
306 # have to stream bundle to a temp file because we do not have
c91118f425d0 push over http: client support.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2447
diff changeset
307 # http 1.1 chunked transfer.
c91118f425d0 push over http: client support.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2447
diff changeset
308
3662
f4dc02d7fb71 unduplicate bundle writing code from httprepo
Matt Mackall <mpm@selenic.com>
parents: 3661
diff changeset
309 types = self.capable('unbundle')
3703
e674cae8efee fix push over HTTP to older servers
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3662
diff changeset
310 try:
e674cae8efee fix push over HTTP to older servers
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3662
diff changeset
311 types = types.split(',')
e674cae8efee fix push over HTTP to older servers
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3662
diff changeset
312 except AttributeError:
14060
aaa9a5989405 bundle: more comments about the different header types, remove useless if
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 13819
diff changeset
313 # servers older than d1b16a746db6 will send 'unbundle' as a
aaa9a5989405 bundle: more comments about the different header types, remove useless if
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 13819
diff changeset
314 # boolean capability. They only support headerless/uncompressed
aaa9a5989405 bundle: more comments about the different header types, remove useless if
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 13819
diff changeset
315 # bundles.
3703
e674cae8efee fix push over HTTP to older servers
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3662
diff changeset
316 types = [""]
14060
aaa9a5989405 bundle: more comments about the different header types, remove useless if
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 13819
diff changeset
317 for x in types:
28666
ae53ecc47414 bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 28530
diff changeset
318 if x in bundle2.bundletypes:
14060
aaa9a5989405 bundle: more comments about the different header types, remove useless if
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 13819
diff changeset
319 type = x
aaa9a5989405 bundle: more comments about the different header types, remove useless if
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 13819
diff changeset
320 break
3613
cbf352b9a3cd Client support for hgweb unbundle with versions.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3609
diff changeset
321
28666
ae53ecc47414 bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 28530
diff changeset
322 tempname = bundle2.writebundle(self.ui, cg, None, type)
14244
e7525a555a64 url: use new http support if requested by the user
Augie Fackler <durin42@gmail.com>
parents: 14149
diff changeset
323 fp = httpconnection.httpsendfile(self.ui, tempname, "rb")
11592
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
324 headers = {'Content-Type': 'application/mercurial-0.1'}
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
325
2465
c91118f425d0 push over http: client support.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2447
diff changeset
326 try:
25085
e05734cd7902 httppeer: use try/except/finally
Matt Mackall <mpm@selenic.com>
parents: 23895
diff changeset
327 r = self._call(cmd, data=fp, headers=headers, **args)
e05734cd7902 httppeer: use try/except/finally
Matt Mackall <mpm@selenic.com>
parents: 23895
diff changeset
328 vals = r.split('\n', 1)
e05734cd7902 httppeer: use try/except/finally
Matt Mackall <mpm@selenic.com>
parents: 23895
diff changeset
329 if len(vals) < 2:
e05734cd7902 httppeer: use try/except/finally
Matt Mackall <mpm@selenic.com>
parents: 23895
diff changeset
330 raise error.ResponseError(_("unexpected response:"), r)
e05734cd7902 httppeer: use try/except/finally
Matt Mackall <mpm@selenic.com>
parents: 23895
diff changeset
331 return vals
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25500
diff changeset
332 except socket.error as err:
25085
e05734cd7902 httppeer: use try/except/finally
Matt Mackall <mpm@selenic.com>
parents: 23895
diff changeset
333 if err.args[0] in (errno.ECONNRESET, errno.EPIPE):
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25954
diff changeset
334 raise error.Abort(_('push failed: %s') % err.args[1])
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25954
diff changeset
335 raise error.Abort(err.args[1])
2465
c91118f425d0 push over http: client support.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2447
diff changeset
336 finally:
c91118f425d0 push over http: client support.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2447
diff changeset
337 fp.close()
c91118f425d0 push over http: client support.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2447
diff changeset
338 os.unlink(tempname)
2439
e8c4f3d3df8c extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2435
diff changeset
339
21074
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
340 def _calltwowaystream(self, cmd, fp, **args):
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
341 fh = None
23086
cde6904f1992 httppeer: close the temporary bundle file after two-way streaming it
Matt Harbison <matt_harbison@yahoo.com>
parents: 21188
diff changeset
342 fp_ = None
21074
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
343 filename = None
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
344 try:
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
345 # dump bundle to disk
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
346 fd, filename = tempfile.mkstemp(prefix="hg-bundle-", suffix=".hg")
30924
48dea083f66d py3: convert the mode argument of os.fdopen to unicodes (1 of 2)
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30763
diff changeset
347 fh = os.fdopen(fd, pycompat.sysstr("wb"))
21074
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
348 d = fp.read(4096)
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
349 while d:
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
350 fh.write(d)
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
351 d = fp.read(4096)
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
352 fh.close()
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
353 # start http push
23086
cde6904f1992 httppeer: close the temporary bundle file after two-way streaming it
Matt Harbison <matt_harbison@yahoo.com>
parents: 21188
diff changeset
354 fp_ = httpconnection.httpsendfile(self.ui, filename, "rb")
21074
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
355 headers = {'Content-Type': 'application/mercurial-0.1'}
23086
cde6904f1992 httppeer: close the temporary bundle file after two-way streaming it
Matt Harbison <matt_harbison@yahoo.com>
parents: 21188
diff changeset
356 return self._callstream(cmd, data=fp_, headers=headers, **args)
21074
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
357 finally:
23086
cde6904f1992 httppeer: close the temporary bundle file after two-way streaming it
Matt Harbison <matt_harbison@yahoo.com>
parents: 21188
diff changeset
358 if fp_ is not None:
cde6904f1992 httppeer: close the temporary bundle file after two-way streaming it
Matt Harbison <matt_harbison@yahoo.com>
parents: 21188
diff changeset
359 fp_.close()
21074
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
360 if fh is not None:
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
361 fh.close()
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
362 os.unlink(filename)
f8a0d82b0463 httppeer: support for _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
363
20905
167047ba3cfa wireproto: drop the _decompress method in favor a new call type
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 18742
diff changeset
364 def _callcompressable(self, cmd, **args):
30464
e16e234b9ca3 httppeer: do decompression inside _callstream
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30241
diff changeset
365 return self._callstream(cmd, _compressible=True, **args)
11370
db3f6f0e4e7d pushkey: add http support
Matt Mackall <mpm@selenic.com>
parents: 11153
diff changeset
366
21188
d36440d84328 httppeer: reintroduce _abort that accidentally was removed in 167047ba3cfa
Mads Kiilerich <madski@unity3d.com>
parents: 21074
diff changeset
367 def _abort(self, exception):
d36440d84328 httppeer: reintroduce _abort that accidentally was removed in 167047ba3cfa
Mads Kiilerich <madski@unity3d.com>
parents: 21074
diff changeset
368 raise exception
d36440d84328 httppeer: reintroduce _abort that accidentally was removed in 167047ba3cfa
Mads Kiilerich <madski@unity3d.com>
parents: 21074
diff changeset
369
17192
1ac628cd7113 peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 15246
diff changeset
370 class httpspeer(httppeer):
2569
52ce0d6bc375 HTTPS: fix python2.3, persistent connections, don't explode if SSL is not available
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 2557
diff changeset
371 def __init__(self, ui, path):
7279
1f0f84660dea Fix https availability checking
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7270
diff changeset
372 if not url.has_https:
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25954
diff changeset
373 raise error.Abort(_('Python support for SSL and HTTPS '
2569
52ce0d6bc375 HTTPS: fix python2.3, persistent connections, don't explode if SSL is not available
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 2557
diff changeset
374 'is not installed'))
17192
1ac628cd7113 peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 15246
diff changeset
375 httppeer.__init__(self, ui, path)
2740
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2673
diff changeset
376
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2673
diff changeset
377 def instance(ui, path, create):
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2673
diff changeset
378 if create:
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25954
diff changeset
379 raise error.Abort(_('cannot create new http repository'))
7211
25c0dee16ee0 Autodetect static-http
Matt Mackall <mpm@selenic.com>
parents: 7207
diff changeset
380 try:
25c0dee16ee0 Autodetect static-http
Matt Mackall <mpm@selenic.com>
parents: 7207
diff changeset
381 if path.startswith('https:'):
17192
1ac628cd7113 peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 15246
diff changeset
382 inst = httpspeer(ui, path)
7211
25c0dee16ee0 Autodetect static-http
Matt Mackall <mpm@selenic.com>
parents: 7207
diff changeset
383 else:
17192
1ac628cd7113 peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 15246
diff changeset
384 inst = httppeer(ui, path)
13603
395a84f78736 httprepo: use caps instead of between for compat check
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13555
diff changeset
385 try:
395a84f78736 httprepo: use caps instead of between for compat check
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13555
diff changeset
386 # Try to do useful work when checking compatibility.
395a84f78736 httprepo: use caps instead of between for compat check
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13555
diff changeset
387 # Usually saves a roundtrip since we want the caps anyway.
395a84f78736 httprepo: use caps instead of between for compat check
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13555
diff changeset
388 inst._fetchcaps()
395a84f78736 httprepo: use caps instead of between for compat check
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13555
diff changeset
389 except error.RepoError:
395a84f78736 httprepo: use caps instead of between for compat check
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13555
diff changeset
390 # No luck, try older compatibility check.
395a84f78736 httprepo: use caps instead of between for compat check
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13555
diff changeset
391 inst.between([(nullid, nullid)])
7211
25c0dee16ee0 Autodetect static-http
Matt Mackall <mpm@selenic.com>
parents: 7207
diff changeset
392 return inst
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25500
diff changeset
393 except error.RepoError as httpexception:
14148
cc9366a3751b httprepo: use the original exception after falling back to static-http failed
Mads Kiilerich <mads@kiilerich.com>
parents: 14094
diff changeset
394 try:
cc9366a3751b httprepo: use the original exception after falling back to static-http failed
Mads Kiilerich <mads@kiilerich.com>
parents: 14094
diff changeset
395 r = statichttprepo.instance(ui, "static-" + path, create)
29241
269f7ea08983 httppeer: make a message translatable
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28883
diff changeset
396 ui.note(_('(falling back to static-http)\n'))
14148
cc9366a3751b httprepo: use the original exception after falling back to static-http failed
Mads Kiilerich <mads@kiilerich.com>
parents: 14094
diff changeset
397 return r
cc9366a3751b httprepo: use the original exception after falling back to static-http failed
Mads Kiilerich <mads@kiilerich.com>
parents: 14094
diff changeset
398 except error.RepoError:
cc9366a3751b httprepo: use the original exception after falling back to static-http failed
Mads Kiilerich <mads@kiilerich.com>
parents: 14094
diff changeset
399 raise httpexception # use the original http RepoError instead