annotate mercurial/sshpeer.py @ 21073:83ce71ef7804

sshpeer: add implementation of _calltwowaystream This implements the call needed by bundle2. The error handling is a bit flaky right now, but bundle2 error handling in general is still flaky anyway. Bundle2 is still disabled by default, I do not expect this to be a problem.
author Pierre-Yves David <pierre-yves.david@fb.com>
date Tue, 15 Apr 2014 17:18:35 -0400
parents 167047ba3cfa
children 234e4c24b980
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1 # sshpeer.py - ssh repository proxy class for mercurial
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2 #
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3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7
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8 import re
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9 from i18n import _
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10 import util, error, wireproto
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11
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12 class remotelock(object):
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13 def __init__(self, repo):
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14 self.repo = repo
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15 def release(self):
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16 self.repo.unlock()
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17 self.repo = None
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18 def __del__(self):
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19 if self.repo:
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20 self.release()
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21
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22 def _serverquote(s):
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23 '''quote a string for the remote shell ... which we assume is sh'''
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24 if re.match('[a-zA-Z0-9@%_+=:,./-]*$', s):
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25 return s
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26 return "'%s'" % s.replace("'", "'\\''")
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27
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28 class sshpeer(wireproto.wirepeer):
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29 def __init__(self, ui, path, create=False):
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30 self._url = path
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31 self.ui = ui
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32 self.pipeo = self.pipei = self.pipee = None
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33
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34 u = util.url(path, parsequery=False, parsefragment=False)
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35 if u.scheme != 'ssh' or not u.host or u.path is None:
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36 self._abort(error.RepoError(_("couldn't parse location %s") % path))
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37
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38 self.user = u.user
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39 if u.passwd is not None:
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40 self._abort(error.RepoError(_("password in URL not supported")))
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41 self.host = u.host
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42 self.port = u.port
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43 self.path = u.path or "."
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44
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45 sshcmd = self.ui.config("ui", "ssh", "ssh")
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46 remotecmd = self.ui.config("ui", "remotecmd", "hg")
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47
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48 args = util.sshargs(sshcmd, self.host, self.user, self.port)
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49
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50 if create:
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51 cmd = '%s %s %s' % (sshcmd, args,
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52 util.shellquote("%s init %s" %
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53 (_serverquote(remotecmd), _serverquote(self.path))))
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54 ui.debug('running %s\n' % cmd)
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55 res = util.system(cmd)
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56 if res != 0:
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57 self._abort(error.RepoError(_("could not create remote repo")))
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58
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59 self._validaterepo(sshcmd, args, remotecmd)
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60
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61 def url(self):
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62 return self._url
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63
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64 def _validaterepo(self, sshcmd, args, remotecmd):
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65 # cleanup up previous run
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66 self.cleanup()
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67
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68 cmd = '%s %s %s' % (sshcmd, args,
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69 util.shellquote("%s -R %s serve --stdio" %
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70 (_serverquote(remotecmd), _serverquote(self.path))))
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71 self.ui.debug('running %s\n' % cmd)
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72 cmd = util.quotecommand(cmd)
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73
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74 # while self.subprocess isn't used, having it allows the subprocess to
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75 # to clean up correctly later
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76 self.pipeo, self.pipei, self.pipee, self.subprocess = util.popen4(cmd)
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77
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78 # skip any noise generated by remote shell
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79 self._callstream("hello")
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80 r = self._callstream("between", pairs=("%s-%s" % ("0"*40, "0"*40)))
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81 lines = ["", "dummy"]
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82 max_noise = 500
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83 while lines[-1] and max_noise:
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84 l = r.readline()
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85 self.readerr()
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86 if lines[-1] == "1\n" and l == "\n":
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87 break
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88 if l:
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89 self.ui.debug("remote: ", l)
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90 lines.append(l)
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91 max_noise -= 1
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92 else:
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93 self._abort(error.RepoError(_('no suitable response from '
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94 'remote hg')))
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95
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96 self._caps = set()
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97 for l in reversed(lines):
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98 if l.startswith("capabilities:"):
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99 self._caps.update(l[:-1].split(":")[1].split())
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100 break
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101
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102 def _capabilities(self):
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103 return self._caps
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104
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105 def readerr(self):
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106 while True:
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107 size = util.fstat(self.pipee).st_size
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108 if size == 0:
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109 break
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110 s = self.pipee.read(size)
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111 if not s:
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112 break
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113 for l in s.splitlines():
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114 self.ui.status(_("remote: "), l, '\n')
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115
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116 def _abort(self, exception):
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117 self.cleanup()
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118 raise exception
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119
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120 def cleanup(self):
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121 if self.pipeo is None:
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122 return
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123 self.pipeo.close()
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124 self.pipei.close()
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125 try:
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126 # read the error descriptor until EOF
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127 for l in self.pipee:
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128 self.ui.status(_("remote: "), l)
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129 except (IOError, ValueError):
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130 pass
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131 self.pipee.close()
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132
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diff changeset
133 __del__ = cleanup
2b0bc36a48d8 sshrepo: flush stderr before connecting to the hg server
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2859
diff changeset
134
11589
e8d22fe2ddab protocol: clean up call-like functions in http and ssh clients
Matt Mackall <mpm@selenic.com>
parents: 11588
diff changeset
135 def _callstream(self, cmd, **args):
9467
4c041f1ee1b4 do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents: 8563
diff changeset
136 self.ui.debug("sending %s command\n" % cmd)
624
876333a295ff Add an sshrepository class and hg serve --stdio
Matt Mackall <mpm@selenic.com>
parents: 623
diff changeset
137 self.pipeo.write("%s\n" % cmd)
13721
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
138 _func, names = wireproto.commands[cmd]
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
139 keys = names.split()
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
140 wireargs = {}
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
141 for k in keys:
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
142 if k == '*':
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
143 wireargs['*'] = args
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
144 break
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
145 else:
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
146 wireargs[k] = args[k]
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
147 del args[k]
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
148 for k, v in sorted(wireargs.iteritems()):
624
876333a295ff Add an sshrepository class and hg serve --stdio
Matt Mackall <mpm@selenic.com>
parents: 623
diff changeset
149 self.pipeo.write("%s %d\n" % (k, len(v)))
13721
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
150 if isinstance(v, dict):
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
151 for dk, dv in v.iteritems():
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
152 self.pipeo.write("%s %d\n" % (dk, len(dv)))
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
153 self.pipeo.write(dv)
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
154 else:
3458c15ab2f0 wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13464
diff changeset
155 self.pipeo.write(v)
624
876333a295ff Add an sshrepository class and hg serve --stdio
Matt Mackall <mpm@selenic.com>
parents: 623
diff changeset
156 self.pipeo.flush()
876333a295ff Add an sshrepository class and hg serve --stdio
Matt Mackall <mpm@selenic.com>
parents: 623
diff changeset
157
876333a295ff Add an sshrepository class and hg serve --stdio
Matt Mackall <mpm@selenic.com>
parents: 623
diff changeset
158 return self.pipei
876333a295ff Add an sshrepository class and hg serve --stdio
Matt Mackall <mpm@selenic.com>
parents: 623
diff changeset
159
20905
167047ba3cfa wireproto: drop the _decompress method in favor a new call type
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20794
diff changeset
160 def _callcompressable(self, cmd, **args):
167047ba3cfa wireproto: drop the _decompress method in favor a new call type
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20794
diff changeset
161 return self._callstream(cmd, **args)
167047ba3cfa wireproto: drop the _decompress method in favor a new call type
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20794
diff changeset
162
11589
e8d22fe2ddab protocol: clean up call-like functions in http and ssh clients
Matt Mackall <mpm@selenic.com>
parents: 11588
diff changeset
163 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
164 self._callstream(cmd, **args)
5978
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
165 return self._recv()
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
166
11592
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
167 def _callpush(self, cmd, fp, **args):
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
168 r = self._call(cmd, **args)
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
169 if r:
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
170 return '', r
14494
1ffeeb91c55d check-code: flag 0/1 used as constant Boolean expression
Martin Geisler <mg@lazybytes.net>
parents: 14363
diff changeset
171 while True:
11592
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
172 d = fp.read(4096)
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
173 if not d:
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
174 break
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
175 self._send(d)
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
176 self._send("", flush=True)
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
177 r = self._recv()
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
178 if r:
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
179 return '', r
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
180 return self._recv(), ''
26e0782b8380 protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents: 11591
diff changeset
181
21073
83ce71ef7804 sshpeer: add implementation of _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
182 def _calltwowaystream(self, cmd, fp, **args):
83ce71ef7804 sshpeer: add implementation of _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
183 r = self._call(cmd, **args)
83ce71ef7804 sshpeer: add implementation of _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
184 if r:
83ce71ef7804 sshpeer: add implementation of _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
185 # XXX needs to be made better
83ce71ef7804 sshpeer: add implementation of _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
186 raise util.Abort('unexpected remote reply: %s' % r)
83ce71ef7804 sshpeer: add implementation of _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
187 while True:
83ce71ef7804 sshpeer: add implementation of _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
188 d = fp.read(4096)
83ce71ef7804 sshpeer: add implementation of _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
189 if not d:
83ce71ef7804 sshpeer: add implementation of _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
190 break
83ce71ef7804 sshpeer: add implementation of _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
191 self._send(d)
83ce71ef7804 sshpeer: add implementation of _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
192 self._send("", flush=True)
83ce71ef7804 sshpeer: add implementation of _calltwowaystream
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20905
diff changeset
193 return self.pipei
11591
0d9cb3f3b0a1 protocol: unify client changegroup methods
Matt Mackall <mpm@selenic.com>
parents: 11590
diff changeset
194
5978
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
195 def _recv(self):
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
196 l = self.pipei.readline()
15017
f4522df38c65 wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents: 14537
diff changeset
197 if l == '\n':
f4522df38c65 wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents: 14537
diff changeset
198 err = []
f4522df38c65 wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents: 14537
diff changeset
199 while True:
f4522df38c65 wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents: 14537
diff changeset
200 line = self.pipee.readline()
f4522df38c65 wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents: 14537
diff changeset
201 if line == '-\n':
f4522df38c65 wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents: 14537
diff changeset
202 break
f4522df38c65 wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents: 14537
diff changeset
203 err.extend([line])
f4522df38c65 wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents: 14537
diff changeset
204 if len(err) > 0:
f4522df38c65 wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents: 14537
diff changeset
205 # strip the trailing newline added to the last line server-side
f4522df38c65 wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents: 14537
diff changeset
206 err[-1] = err[-1][:-1]
f4522df38c65 wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents: 14537
diff changeset
207 self._abort(error.OutOfBandError(*err))
646
342927da4f4c Show remote client output with "remote:"
Matt Mackall <mpm@selenic.com>
parents: 644
diff changeset
208 self.readerr()
342927da4f4c Show remote client output with "remote:"
Matt Mackall <mpm@selenic.com>
parents: 644
diff changeset
209 try:
342927da4f4c Show remote client output with "remote:"
Matt Mackall <mpm@selenic.com>
parents: 644
diff changeset
210 l = int(l)
14004
97ed99d1f419 eliminate various naked except clauses
Idan Kamara <idankk86@gmail.com>
parents: 13827
diff changeset
211 except ValueError:
11590
0b15aee0a306 protocol: convert some ssh abort calls
Matt Mackall <mpm@selenic.com>
parents: 11589
diff changeset
212 self._abort(error.ResponseError(_("unexpected response:"), l))
5978
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
213 return self.pipei.read(l)
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
214
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
215 def _send(self, data, flush=False):
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
216 self.pipeo.write("%d\n" % len(data))
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
217 if data:
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
218 self.pipeo.write(data)
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
219 if flush:
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
220 self.pipeo.flush()
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
221 self.readerr()
624
876333a295ff Add an sshrepository class and hg serve --stdio
Matt Mackall <mpm@selenic.com>
parents: 623
diff changeset
222
638
35f7adfefa69 Add a scheme for handling remote locking
Matt Mackall <mpm@selenic.com>
parents: 637
diff changeset
223 def lock(self):
11589
e8d22fe2ddab protocol: clean up call-like functions in http and ssh clients
Matt Mackall <mpm@selenic.com>
parents: 11588
diff changeset
224 self._call("lock")
638
35f7adfefa69 Add a scheme for handling remote locking
Matt Mackall <mpm@selenic.com>
parents: 637
diff changeset
225 return remotelock(self)
35f7adfefa69 Add a scheme for handling remote locking
Matt Mackall <mpm@selenic.com>
parents: 637
diff changeset
226
35f7adfefa69 Add a scheme for handling remote locking
Matt Mackall <mpm@selenic.com>
parents: 637
diff changeset
227 def unlock(self):
11589
e8d22fe2ddab protocol: clean up call-like functions in http and ssh clients
Matt Mackall <mpm@selenic.com>
parents: 11588
diff changeset
228 self._call("unlock")
638
35f7adfefa69 Add a scheme for handling remote locking
Matt Mackall <mpm@selenic.com>
parents: 637
diff changeset
229
14537
3c7907dc95ca sshrepo: fix addchangegroup's signature
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 14494
diff changeset
230 def addchangegroup(self, cg, source, url, lock=None):
11153
9936ed1d04f4 push: document return values between various repo methods.
Greg Ward <greg-hg@gerg.ca>
parents: 10282
diff changeset
231 '''Send a changegroup to the remote server. Return an integer
9936ed1d04f4 push: document return values between various repo methods.
Greg Ward <greg-hg@gerg.ca>
parents: 10282
diff changeset
232 similar to unbundle(). DEPRECATED, since it requires locking the
9936ed1d04f4 push: document return values between various repo methods.
Greg Ward <greg-hg@gerg.ca>
parents: 10282
diff changeset
233 remote.'''
11589
e8d22fe2ddab protocol: clean up call-like functions in http and ssh clients
Matt Mackall <mpm@selenic.com>
parents: 11588
diff changeset
234 d = self._call("addchangegroup")
639
31cebba881a0 Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents: 638
diff changeset
235 if d:
11590
0b15aee0a306 protocol: convert some ssh abort calls
Matt Mackall <mpm@selenic.com>
parents: 11589
diff changeset
236 self._abort(error.RepoError(_("push refused: %s") % d))
14494
1ffeeb91c55d check-code: flag 0/1 used as constant Boolean expression
Martin Geisler <mg@lazybytes.net>
parents: 14363
diff changeset
237 while True:
639
31cebba881a0 Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents: 638
diff changeset
238 d = cg.read(4096)
5978
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
239 if not d:
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
240 break
639
31cebba881a0 Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents: 638
diff changeset
241 self.pipeo.write(d)
646
342927da4f4c Show remote client output with "remote:"
Matt Mackall <mpm@selenic.com>
parents: 644
diff changeset
242 self.readerr()
639
31cebba881a0 Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents: 638
diff changeset
243
31cebba881a0 Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents: 638
diff changeset
244 self.pipeo.flush()
31cebba881a0 Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents: 638
diff changeset
245
646
342927da4f4c Show remote client output with "remote:"
Matt Mackall <mpm@selenic.com>
parents: 644
diff changeset
246 self.readerr()
5978
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
247 r = self._recv()
2019
ced2d3620f95 add merge command. means same thing as "update -m".
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1736
diff changeset
248 if not r:
ced2d3620f95 add merge command. means same thing as "update -m".
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1736
diff changeset
249 return 1
5978
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
250 try:
7939c71f3132 sshrepo: be more careful while reading data
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5293
diff changeset
251 return int(r)
14004
97ed99d1f419 eliminate various naked except clauses
Idan Kamara <idankk86@gmail.com>
parents: 13827
diff changeset
252 except ValueError:
11590
0b15aee0a306 protocol: convert some ssh abort calls
Matt Mackall <mpm@selenic.com>
parents: 11589
diff changeset
253 self._abort(error.ResponseError(_("unexpected response:"), r))
2612
ffb895f16925 add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2549
diff changeset
254
17192
1ac628cd7113 peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 16688
diff changeset
255 instance = sshpeer