Mercurial > hg
annotate mercurial/wireproto.py @ 35959:9724f54923ec
chg: enable clang-format on all .c and .h files
Nothing in here looks awful, so I think we may as well just do it.
# skip-blame because it's just reformatting with no functionality change
Differential Revision: https://phab.mercurial-scm.org/D2058
author | Augie Fackler <augie@google.com> |
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date | Tue, 06 Feb 2018 05:24:28 -0500 |
parents | d9e71cce3b2f |
children | ae79cf6f9c82 |
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1 # wireproto.py - generic wire protocol support functions |
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2 # |
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3 # Copyright 2005-2010 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 from __future__ import absolute_import |
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9 |
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10 import hashlib |
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11 import os |
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12 import tempfile |
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13 |
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14 from .i18n import _ |
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15 from .node import ( |
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16 bin, |
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17 hex, |
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18 nullid, |
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19 ) |
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20 |
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21 from . import ( |
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22 bundle2, |
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23 changegroup as changegroupmod, |
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24 discovery, |
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25 encoding, |
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26 error, |
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27 exchange, |
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28 peer, |
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29 pushkey as pushkeymod, |
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30 pycompat, |
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31 repository, |
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32 streamclone, |
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33 util, |
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34 ) |
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35 |
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36 urlerr = util.urlerr |
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37 urlreq = util.urlreq |
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38 |
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39 bundle2requiredmain = _('incompatible Mercurial client; bundle2 required') |
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40 bundle2requiredhint = _('see https://www.mercurial-scm.org/wiki/' |
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41 'IncompatibleClient') |
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42 bundle2required = '%s\n(%s)\n' % (bundle2requiredmain, bundle2requiredhint) |
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43 |
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44 class remoteiterbatcher(peer.iterbatcher): |
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45 def __init__(self, remote): |
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46 super(remoteiterbatcher, self).__init__() |
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47 self._remote = remote |
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48 |
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49 def __getattr__(self, name): |
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50 # Validate this method is batchable, since submit() only supports |
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51 # batchable methods. |
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52 fn = getattr(self._remote, name) |
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53 if not getattr(fn, 'batchable', None): |
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54 raise error.ProgrammingError('Attempted to batch a non-batchable ' |
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55 'call to %r' % name) |
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56 |
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57 return super(remoteiterbatcher, self).__getattr__(name) |
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58 |
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59 def submit(self): |
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60 """Break the batch request into many patch calls and pipeline them. |
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61 |
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62 This is mostly valuable over http where request sizes can be |
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63 limited, but can be used in other places as well. |
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64 """ |
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65 # 2-tuple of (command, arguments) that represents what will be |
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66 # sent over the wire. |
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67 requests = [] |
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68 |
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69 # 4-tuple of (command, final future, @batchable generator, remote |
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70 # future). |
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71 results = [] |
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72 |
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73 for command, args, opts, finalfuture in self.calls: |
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74 mtd = getattr(self._remote, command) |
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75 batchable = mtd.batchable(mtd.__self__, *args, **opts) |
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76 |
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77 commandargs, fremote = next(batchable) |
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78 assert fremote |
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79 requests.append((command, commandargs)) |
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80 results.append((command, finalfuture, batchable, fremote)) |
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81 |
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82 if requests: |
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83 self._resultiter = self._remote._submitbatch(requests) |
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84 |
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85 self._results = results |
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86 |
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87 def results(self): |
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88 for command, finalfuture, batchable, remotefuture in self._results: |
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89 # Get the raw result, set it in the remote future, feed it |
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90 # back into the @batchable generator so it can be decoded, and |
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91 # set the result on the final future to this value. |
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92 remoteresult = next(self._resultiter) |
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93 remotefuture.set(remoteresult) |
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94 finalfuture.set(next(batchable)) |
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95 |
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96 # Verify our @batchable generators only emit 2 values. |
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97 try: |
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98 next(batchable) |
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99 except StopIteration: |
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100 pass |
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101 else: |
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102 raise error.ProgrammingError('%s @batchable generator emitted ' |
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103 'unexpected value count' % command) |
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104 |
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105 yield finalfuture.value |
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106 |
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107 # Forward a couple of names from peer to make wireproto interactions |
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108 # slightly more sensible. |
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109 batchable = peer.batchable |
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110 future = peer.future |
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111 |
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112 # list of nodes encoding / decoding |
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113 |
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114 def decodelist(l, sep=' '): |
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115 if l: |
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116 return [bin(v) for v in l.split(sep)] |
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117 return [] |
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118 |
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119 def encodelist(l, sep=' '): |
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120 try: |
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121 return sep.join(map(hex, l)) |
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122 except TypeError: |
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123 raise |
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124 |
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125 # batched call argument encoding |
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126 |
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127 def escapearg(plain): |
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128 return (plain |
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129 .replace(':', ':c') |
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130 .replace(',', ':o') |
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131 .replace(';', ':s') |
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132 .replace('=', ':e')) |
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133 |
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134 def unescapearg(escaped): |
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135 return (escaped |
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136 .replace(':e', '=') |
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137 .replace(':s', ';') |
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138 .replace(':o', ',') |
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139 .replace(':c', ':')) |
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140 |
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141 def encodebatchcmds(req): |
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142 """Return a ``cmds`` argument value for the ``batch`` command.""" |
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143 cmds = [] |
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144 for op, argsdict in req: |
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145 # Old servers didn't properly unescape argument names. So prevent |
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146 # the sending of argument names that may not be decoded properly by |
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147 # servers. |
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148 assert all(escapearg(k) == k for k in argsdict) |
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149 |
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150 args = ','.join('%s=%s' % (escapearg(k), escapearg(v)) |
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151 for k, v in argsdict.iteritems()) |
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152 cmds.append('%s %s' % (op, args)) |
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153 |
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154 return ';'.join(cmds) |
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155 |
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156 # mapping of options accepted by getbundle and their types |
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157 # |
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158 # Meant to be extended by extensions. It is extensions responsibility to ensure |
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159 # such options are properly processed in exchange.getbundle. |
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160 # |
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161 # supported types are: |
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162 # |
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163 # :nodes: list of binary nodes |
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164 # :csv: list of comma-separated values |
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165 # :scsv: list of comma-separated values return as set |
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166 # :plain: string with no transformation needed. |
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167 gboptsmap = {'heads': 'nodes', |
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168 'bookmarks': 'boolean', |
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169 'common': 'nodes', |
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170 'obsmarkers': 'boolean', |
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171 'phases': 'boolean', |
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172 'bundlecaps': 'scsv', |
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173 'listkeys': 'csv', |
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174 'cg': 'boolean', |
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175 'cbattempted': 'boolean', |
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176 'stream': 'boolean', |
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177 } |
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178 |
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179 # client side |
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180 |
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181 class wirepeer(repository.legacypeer): |
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182 """Client-side interface for communicating with a peer repository. |
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183 |
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184 Methods commonly call wire protocol commands of the same name. |
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185 |
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186 See also httppeer.py and sshpeer.py for protocol-specific |
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187 implementations of this interface. |
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188 """ |
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189 # Begin of basewirepeer interface. |
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190 |
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191 def iterbatch(self): |
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192 return remoteiterbatcher(self) |
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193 |
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194 @batchable |
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195 def lookup(self, key): |
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196 self.requirecap('lookup', _('look up remote revision')) |
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197 f = future() |
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198 yield {'key': encoding.fromlocal(key)}, f |
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199 d = f.value |
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200 success, data = d[:-1].split(" ", 1) |
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201 if int(success): |
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202 yield bin(data) |
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203 else: |
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204 self._abort(error.RepoError(data)) |
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205 |
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206 @batchable |
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207 def heads(self): |
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208 f = future() |
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209 yield {}, f |
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210 d = f.value |
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211 try: |
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212 yield decodelist(d[:-1]) |
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213 except ValueError: |
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214 self._abort(error.ResponseError(_("unexpected response:"), d)) |
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215 |
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216 @batchable |
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217 def known(self, nodes): |
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218 f = future() |
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219 yield {'nodes': encodelist(nodes)}, f |
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220 d = f.value |
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221 try: |
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222 yield [bool(int(b)) for b in d] |
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223 except ValueError: |
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224 self._abort(error.ResponseError(_("unexpected response:"), d)) |
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225 |
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226 @batchable |
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227 def branchmap(self): |
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228 f = future() |
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229 yield {}, f |
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230 d = f.value |
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231 try: |
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232 branchmap = {} |
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233 for branchpart in d.splitlines(): |
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wireproto: refactor list of nodeid encoding / decoding
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11594
diff
changeset
|
234 branchname, branchheads = branchpart.split(' ', 1) |
28883
032c4c2f802a
pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents:
28666
diff
changeset
|
235 branchname = encoding.tolocal(urlreq.unquote(branchname)) |
11597
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wireproto: refactor list of nodeid encoding / decoding
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diff
changeset
|
236 branchheads = decodelist(branchheads) |
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parents:
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diff
changeset
|
237 branchmap[branchname] = branchheads |
14623
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wireproto: make a number of commands batchable
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parents:
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diff
changeset
|
238 yield branchmap |
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parents:
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diff
changeset
|
239 except TypeError: |
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|
240 self._abort(error.ResponseError(_("unexpected response:"), d)) |
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parents:
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changeset
|
241 |
33806
dedab036215d
wireproto: use new peer interface
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33767
diff
changeset
|
242 @batchable |
dedab036215d
wireproto: use new peer interface
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parents:
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diff
changeset
|
243 def listkeys(self, namespace): |
dedab036215d
wireproto: use new peer interface
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parents:
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diff
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|
244 if not self.capable('pushkey'): |
dedab036215d
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parents:
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diff
changeset
|
245 yield {}, None |
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parents:
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diff
changeset
|
246 f = future() |
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diff
changeset
|
247 self.ui.debug('preparing listkeys for "%s"\n' % namespace) |
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|
248 yield {'namespace': encoding.fromlocal(namespace)}, f |
dedab036215d
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parents:
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diff
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249 d = f.value |
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250 self.ui.debug('received listkey for "%s": %i bytes\n' |
dedab036215d
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parents:
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diff
changeset
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251 % (namespace, len(d))) |
dedab036215d
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parents:
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diff
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|
252 yield pushkeymod.decodekeys(d) |
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253 |
14623
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parents:
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diff
changeset
|
254 @batchable |
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changeset
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255 def pushkey(self, namespace, key, old, new): |
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|
256 if not self.capable('pushkey'): |
14623
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257 yield False, None |
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parents:
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diff
changeset
|
258 f = future() |
17293
d3f84ccc5495
pushkey: add more verbose debug output regarding pushkey
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
17205
diff
changeset
|
259 self.ui.debug('preparing pushkey for "%s:%s"\n' % (namespace, key)) |
20671
5442cab57b09
wireproto: remove todict() and use {} literals instead
Augie Fackler <raf@durin42.com>
parents:
19201
diff
changeset
|
260 yield {'namespace': encoding.fromlocal(namespace), |
5442cab57b09
wireproto: remove todict() and use {} literals instead
Augie Fackler <raf@durin42.com>
parents:
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diff
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|
261 'key': encoding.fromlocal(key), |
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Augie Fackler <raf@durin42.com>
parents:
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diff
changeset
|
262 'old': encoding.fromlocal(old), |
5442cab57b09
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Augie Fackler <raf@durin42.com>
parents:
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diff
changeset
|
263 'new': encoding.fromlocal(new)}, f |
14623
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parents:
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diff
changeset
|
264 d = f.value |
15652
ca6accdad79c
wireproto: handle other server output in pushkey
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
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diff
changeset
|
265 d, output = d.split('\n', 1) |
13450
b3f9af7c22c5
wireproto: catch possible cast error in pushkey
David Soria Parra <dsp@php.net>
parents:
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diff
changeset
|
266 try: |
b3f9af7c22c5
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parents:
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diff
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|
267 d = bool(int(d)) |
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wireproto: catch possible cast error in pushkey
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parents:
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diff
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|
268 except ValueError: |
b3f9af7c22c5
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parents:
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diff
changeset
|
269 raise error.ResponseError( |
b3f9af7c22c5
wireproto: catch possible cast error in pushkey
David Soria Parra <dsp@php.net>
parents:
13050
diff
changeset
|
270 _('push failed (unexpected response):'), d) |
15652
ca6accdad79c
wireproto: handle other server output in pushkey
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
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diff
changeset
|
271 for l in output.splitlines(True): |
ca6accdad79c
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parents:
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diff
changeset
|
272 self.ui.status(_('remote: '), l) |
14623
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parents:
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diff
changeset
|
273 yield d |
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parents:
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diff
changeset
|
274 |
11588
8a1f625e971d
protocol: unify stream_out client code
Matt Mackall <mpm@selenic.com>
parents:
11587
diff
changeset
|
275 def stream_out(self): |
8a1f625e971d
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parents:
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diff
changeset
|
276 return self._callstream('stream_out') |
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parents:
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diff
changeset
|
277 |
21646
ce25f465e572
getbundle: declare type of parameters
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parents:
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diff
changeset
|
278 def getbundle(self, source, **kwargs): |
34739
b880cc11da5d
wireproto: bounce kwargs to/from bytes/str as needed
Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
279 kwargs = pycompat.byteskwargs(kwargs) |
13741
b51bf961b3cb
wireproto: add getbundle() function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13726
diff
changeset
|
280 self.requirecap('getbundle', _('look up remote changes')) |
b51bf961b3cb
wireproto: add getbundle() function
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parents:
13726
diff
changeset
|
281 opts = {} |
25128
631766d1f57a
getbundle: sort bundlecaps before exchanging then over the wire
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parents:
24797
diff
changeset
|
282 bundlecaps = kwargs.get('bundlecaps') |
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getbundle: sort bundlecaps before exchanging then over the wire
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parents:
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diff
changeset
|
283 if bundlecaps is not None: |
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getbundle: sort bundlecaps before exchanging then over the wire
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parents:
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diff
changeset
|
284 kwargs['bundlecaps'] = sorted(bundlecaps) |
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getbundle: sort bundlecaps before exchanging then over the wire
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parents:
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diff
changeset
|
285 else: |
631766d1f57a
getbundle: sort bundlecaps before exchanging then over the wire
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parents:
24797
diff
changeset
|
286 bundlecaps = () # kwargs could have it to None |
21646
ce25f465e572
getbundle: declare type of parameters
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parents:
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diff
changeset
|
287 for key, value in kwargs.iteritems(): |
ce25f465e572
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parents:
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diff
changeset
|
288 if value is None: |
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parents:
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diff
changeset
|
289 continue |
ce25f465e572
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parents:
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diff
changeset
|
290 keytype = gboptsmap.get(key) |
ce25f465e572
getbundle: declare type of parameters
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parents:
21631
diff
changeset
|
291 if keytype is None: |
34730
6be264009841
wireproto: use a proper exception instead of `assert False`
Augie Fackler <augie@google.com>
parents:
34729
diff
changeset
|
292 raise error.ProgrammingError( |
6be264009841
wireproto: use a proper exception instead of `assert False`
Augie Fackler <augie@google.com>
parents:
34729
diff
changeset
|
293 'Unexpectedly None keytype for key %s' % key) |
21646
ce25f465e572
getbundle: declare type of parameters
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parents:
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diff
changeset
|
294 elif keytype == 'nodes': |
ce25f465e572
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parents:
21631
diff
changeset
|
295 value = encodelist(value) |
25403
30ab130af221
wireprotocol: distinguish list and set in getbundle argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25339
diff
changeset
|
296 elif keytype in ('csv', 'scsv'): |
21646
ce25f465e572
getbundle: declare type of parameters
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parents:
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diff
changeset
|
297 value = ','.join(value) |
21988
12cd3827b860
wireproto: add a ``boolean`` type for getbundle parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21728
diff
changeset
|
298 elif keytype == 'boolean': |
22351
7e6dd496d327
wireprotocol: fix 'boolean' handling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22342
diff
changeset
|
299 value = '%i' % bool(value) |
21646
ce25f465e572
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parents:
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diff
changeset
|
300 elif keytype != 'plain': |
ce25f465e572
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parents:
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diff
changeset
|
301 raise KeyError('unknown getbundle option type %s' |
ce25f465e572
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parents:
21631
diff
changeset
|
302 % keytype) |
ce25f465e572
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parents:
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diff
changeset
|
303 opts[key] = value |
34739
b880cc11da5d
wireproto: bounce kwargs to/from bytes/str as needed
Augie Fackler <augie@google.com>
parents:
34731
diff
changeset
|
304 f = self._callcompressable("getbundle", **pycompat.strkwargs(opts)) |
25149
3f0744eeaeaf
cleanup: use __builtins__.any instead of util.any
Augie Fackler <augie@google.com>
parents:
25128
diff
changeset
|
305 if any((cap.startswith('HG2') for cap in bundlecaps)): |
24641
60fecc5b14a4
unbundle20: retrieve unbundler instances through a factory function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23878
diff
changeset
|
306 return bundle2.getunbundler(self.ui, f) |
21069
0a9cae236738
bundle2: allow bundle2 for pulling over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21064
diff
changeset
|
307 else: |
22390
e2806b8613ca
changegroup: rename bundle-related functions and classes
Sune Foldager <cryo@cyanite.org>
parents:
22353
diff
changeset
|
308 return changegroupmod.cg1unpacker(f, 'UN') |
13741
b51bf961b3cb
wireproto: add getbundle() function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13726
diff
changeset
|
309 |
29706
7f6130c7ffe1
wirepeer: rename confusing `source` parameter
Augie Fackler <augie@google.com>
parents:
29590
diff
changeset
|
310 def unbundle(self, cg, heads, url): |
11592
26e0782b8380
protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents:
11591
diff
changeset
|
311 '''Send cg (a readable file-like object representing the |
26e0782b8380
protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents:
11591
diff
changeset
|
312 changegroup to push, typically a chunkbuffer object) to the |
21075
438803e4bd97
bundle2: support for push over the wire
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parents:
21072
diff
changeset
|
313 remote server as a bundle. |
438803e4bd97
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diff
changeset
|
314 |
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parents:
21072
diff
changeset
|
315 When pushing a bundle10 stream, return an integer indicating the |
32880
4c2a46f89f08
wireproto: update reference to deleted addchangegroup()
Martin von Zweigbergk <martinvonz@google.com>
parents:
32744
diff
changeset
|
316 result of the push (see changegroup.apply()). |
21075
438803e4bd97
bundle2: support for push over the wire
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parents:
21072
diff
changeset
|
317 |
29706
7f6130c7ffe1
wirepeer: rename confusing `source` parameter
Augie Fackler <augie@google.com>
parents:
29590
diff
changeset
|
318 When pushing a bundle20 stream, return a bundle20 stream. |
7f6130c7ffe1
wirepeer: rename confusing `source` parameter
Augie Fackler <augie@google.com>
parents:
29590
diff
changeset
|
319 |
7f6130c7ffe1
wirepeer: rename confusing `source` parameter
Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
320 `url` is the url the client thinks it's pushing to, which is |
7f6130c7ffe1
wirepeer: rename confusing `source` parameter
Augie Fackler <augie@google.com>
parents:
29590
diff
changeset
|
321 visible to hooks. |
7f6130c7ffe1
wirepeer: rename confusing `source` parameter
Augie Fackler <augie@google.com>
parents:
29590
diff
changeset
|
322 ''' |
11592
26e0782b8380
protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents:
11591
diff
changeset
|
323 |
14419
ede7cea1550f
wireproto: do not hash when heads == ['force']
Martin Geisler <mg@aragost.com>
parents:
14093
diff
changeset
|
324 if heads != ['force'] and self.capable('unbundlehash'): |
13942
88f0e41d8802
wireproto: allow unbundle with hashed heads parameter (issue2126)
Shuhei Takahashi <takahashi.shuhei@gmail.com>
parents:
13741
diff
changeset
|
325 heads = encodelist(['hashed', |
29341
0d83ad967bf8
cleanup: replace uses of util.(md5|sha1|sha256|sha512) with hashlib.\1
Augie Fackler <raf@durin42.com>
parents:
29216
diff
changeset
|
326 hashlib.sha1(''.join(sorted(heads))).digest()]) |
13942
88f0e41d8802
wireproto: allow unbundle with hashed heads parameter (issue2126)
Shuhei Takahashi <takahashi.shuhei@gmail.com>
parents:
13741
diff
changeset
|
327 else: |
88f0e41d8802
wireproto: allow unbundle with hashed heads parameter (issue2126)
Shuhei Takahashi <takahashi.shuhei@gmail.com>
parents:
13741
diff
changeset
|
328 heads = encodelist(heads) |
88f0e41d8802
wireproto: allow unbundle with hashed heads parameter (issue2126)
Shuhei Takahashi <takahashi.shuhei@gmail.com>
parents:
13741
diff
changeset
|
329 |
21075
438803e4bd97
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diff
changeset
|
330 if util.safehasattr(cg, 'deltaheader'): |
438803e4bd97
bundle2: support for push over the wire
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parents:
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diff
changeset
|
331 # this a bundle10, do the old style call sequence |
438803e4bd97
bundle2: support for push over the wire
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parents:
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diff
changeset
|
332 ret, output = self._callpush("unbundle", cg, heads=heads) |
438803e4bd97
bundle2: support for push over the wire
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parents:
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diff
changeset
|
333 if ret == "": |
438803e4bd97
bundle2: support for push over the wire
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diff
changeset
|
334 raise error.ResponseError( |
438803e4bd97
bundle2: support for push over the wire
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parents:
21072
diff
changeset
|
335 _('push failed:'), output) |
438803e4bd97
bundle2: support for push over the wire
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parents:
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diff
changeset
|
336 try: |
438803e4bd97
bundle2: support for push over the wire
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diff
changeset
|
337 ret = int(ret) |
438803e4bd97
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diff
changeset
|
338 except ValueError: |
438803e4bd97
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diff
changeset
|
339 raise error.ResponseError( |
438803e4bd97
bundle2: support for push over the wire
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parents:
21072
diff
changeset
|
340 _('push failed (unexpected response):'), ret) |
11592
26e0782b8380
protocol: unify client unbundle support
Matt Mackall <mpm@selenic.com>
parents:
11591
diff
changeset
|
341 |
21075
438803e4bd97
bundle2: support for push over the wire
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parents:
21072
diff
changeset
|
342 for l in output.splitlines(True): |
438803e4bd97
bundle2: support for push over the wire
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parents:
21072
diff
changeset
|
343 self.ui.status(_('remote: '), l) |
438803e4bd97
bundle2: support for push over the wire
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diff
changeset
|
344 else: |
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diff
changeset
|
345 # bundle2 push. Send a stream, fetch a stream. |
438803e4bd97
bundle2: support for push over the wire
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parents:
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diff
changeset
|
346 stream = self._calltwowaystream('unbundle', cg, heads=heads) |
24641
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347 ret = bundle2.getunbundler(self.ui, stream) |
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348 return ret |
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349 |
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350 # End of basewirepeer interface. |
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351 |
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352 # Begin of baselegacywirepeer interface. |
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353 |
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354 def branches(self, nodes): |
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355 n = encodelist(nodes) |
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356 d = self._call("branches", nodes=n) |
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357 try: |
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358 br = [tuple(decodelist(b)) for b in d.splitlines()] |
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359 return br |
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360 except ValueError: |
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361 self._abort(error.ResponseError(_("unexpected response:"), d)) |
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362 |
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363 def between(self, pairs): |
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364 batch = 8 # avoid giant requests |
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365 r = [] |
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366 for i in xrange(0, len(pairs), batch): |
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367 n = " ".join([encodelist(p, '-') for p in pairs[i:i + batch]]) |
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368 d = self._call("between", pairs=n) |
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369 try: |
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370 r.extend(l and decodelist(l) or [] for l in d.splitlines()) |
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371 except ValueError: |
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372 self._abort(error.ResponseError(_("unexpected response:"), d)) |
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373 return r |
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374 |
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375 def changegroup(self, nodes, kind): |
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376 n = encodelist(nodes) |
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377 f = self._callcompressable("changegroup", roots=n) |
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378 return changegroupmod.cg1unpacker(f, 'UN') |
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379 |
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380 def changegroupsubset(self, bases, heads, kind): |
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381 self.requirecap('changegroupsubset', _('look up remote changes')) |
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382 bases = encodelist(bases) |
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383 heads = encodelist(heads) |
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384 f = self._callcompressable("changegroupsubset", |
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385 bases=bases, heads=heads) |
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386 return changegroupmod.cg1unpacker(f, 'UN') |
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387 |
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388 # End of baselegacywirepeer interface. |
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389 |
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390 def _submitbatch(self, req): |
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391 """run batch request <req> on the server |
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392 |
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393 Returns an iterator of the raw responses from the server. |
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394 """ |
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395 rsp = self._callstream("batch", cmds=encodebatchcmds(req)) |
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396 chunk = rsp.read(1024) |
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397 work = [chunk] |
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398 while chunk: |
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399 while ';' not in chunk and chunk: |
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400 chunk = rsp.read(1024) |
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401 work.append(chunk) |
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402 merged = ''.join(work) |
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403 while ';' in merged: |
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404 one, merged = merged.split(';', 1) |
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405 yield unescapearg(one) |
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406 chunk = rsp.read(1024) |
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407 work = [merged, chunk] |
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408 yield unescapearg(''.join(work)) |
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409 |
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410 def _submitone(self, op, args): |
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411 return self._call(op, **pycompat.strkwargs(args)) |
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412 |
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413 def debugwireargs(self, one, two, three=None, four=None, five=None): |
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414 # don't pass optional arguments left at their default value |
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415 opts = {} |
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416 if three is not None: |
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417 opts[r'three'] = three |
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418 if four is not None: |
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419 opts[r'four'] = four |
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420 return self._call('debugwireargs', one=one, two=two, **opts) |
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421 |
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422 def _call(self, cmd, **args): |
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423 """execute <cmd> on the server |
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424 |
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425 The command is expected to return a simple string. |
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426 |
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427 returns the server reply as a string.""" |
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428 raise NotImplementedError() |
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429 |
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430 def _callstream(self, cmd, **args): |
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431 """execute <cmd> on the server |
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432 |
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433 The command is expected to return a stream. Note that if the |
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434 command doesn't return a stream, _callstream behaves |
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435 differently for ssh and http peers. |
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436 |
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437 returns the server reply as a file like object. |
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438 """ |
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439 raise NotImplementedError() |
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440 |
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441 def _callcompressable(self, cmd, **args): |
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442 """execute <cmd> on the server |
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443 |
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444 The command is expected to return a stream. |
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445 |
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446 The stream may have been compressed in some implementations. This |
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447 function takes care of the decompression. This is the only difference |
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448 with _callstream. |
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449 |
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450 returns the server reply as a file like object. |
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451 """ |
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452 raise NotImplementedError() |
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453 |
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454 def _callpush(self, cmd, fp, **args): |
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455 """execute a <cmd> on server |
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456 |
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457 The command is expected to be related to a push. Push has a special |
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458 return method. |
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459 |
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460 returns the server reply as a (ret, output) tuple. ret is either |
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461 empty (error) or a stringified int. |
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462 """ |
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463 raise NotImplementedError() |
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464 |
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465 def _calltwowaystream(self, cmd, fp, **args): |
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466 """execute <cmd> on server |
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467 |
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468 The command will send a stream to the server and get a stream in reply. |
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469 """ |
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470 raise NotImplementedError() |
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471 |
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472 def _abort(self, exception): |
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473 """clearly abort the wire protocol connection and raise the exception |
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474 """ |
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475 raise NotImplementedError() |
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476 |
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477 # server side |
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478 |
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479 # wire protocol command can either return a string or one of these classes. |
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480 class streamres(object): |
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481 """wireproto reply: binary stream |
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482 |
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483 The call was successful and the result is a stream. |
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484 |
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485 Accepts a generator containing chunks of data to be sent to the client. |
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486 |
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487 ``prefer_uncompressed`` indicates that the data is expected to be |
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488 uncompressable and that the stream should therefore use the ``none`` |
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489 engine. |
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490 """ |
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491 def __init__(self, gen=None, prefer_uncompressed=False): |
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492 self.gen = gen |
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493 self.prefer_uncompressed = prefer_uncompressed |
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494 |
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495 class streamres_legacy(object): |
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496 """wireproto reply: uncompressed binary stream |
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497 |
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498 The call was successful and the result is a stream. |
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499 |
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500 Accepts a generator containing chunks of data to be sent to the client. |
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501 |
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502 Like ``streamres``, but sends an uncompressed data for "version 1" clients |
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503 using the application/mercurial-0.1 media type. |
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504 """ |
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505 def __init__(self, gen=None): |
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506 self.gen = gen |
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507 |
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508 class pushres(object): |
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509 """wireproto reply: success with simple integer return |
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510 |
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511 The call was successful and returned an integer contained in `self.res`. |
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512 """ |
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513 def __init__(self, res): |
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514 self.res = res |
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515 |
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516 class pusherr(object): |
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517 """wireproto reply: failure |
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518 |
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519 The call failed. The `self.res` attribute contains the error message. |
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520 """ |
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521 def __init__(self, res): |
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522 self.res = res |
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523 |
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524 class ooberror(object): |
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525 """wireproto reply: failure of a batch of operation |
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526 |
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527 Something failed during a batch call. The error message is stored in |
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528 `self.message`. |
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529 """ |
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530 def __init__(self, message): |
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531 self.message = message |
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532 |
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533 def getdispatchrepo(repo, proto, command): |
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534 """Obtain the repo used for processing wire protocol commands. |
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535 |
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|
536 The intent of this function is to serve as a monkeypatch point for |
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|
537 extensions that need commands to operate on different repo views under |
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|
538 specialized circumstances. |
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|
539 """ |
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|
540 return repo.filtered('served') |
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541 |
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542 def dispatch(repo, proto, command): |
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543 repo = getdispatchrepo(repo, proto, command) |
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|
544 func, spec = commands[command] |
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|
545 args = proto.getargs(spec) |
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546 return func(repo, proto, *args) |
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547 |
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548 def options(cmd, keys, others): |
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549 opts = {} |
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550 for k in keys: |
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551 if k in others: |
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552 opts[k] = others[k] |
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553 del others[k] |
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|
554 if others: |
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|
555 util.stderr.write("warning: %s ignored unexpected arguments %s\n" |
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556 % (cmd, ",".join(others))) |
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557 return opts |
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558 |
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559 def bundle1allowed(repo, action): |
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560 """Whether a bundle1 operation is allowed from the server. |
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561 |
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562 Priority is: |
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563 |
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|
564 1. server.bundle1gd.<action> (if generaldelta active) |
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565 2. server.bundle1.<action> |
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566 3. server.bundle1gd (if generaldelta active) |
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567 4. server.bundle1 |
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568 """ |
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569 ui = repo.ui |
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|
570 gd = 'generaldelta' in repo.requirements |
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571 |
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|
572 if gd: |
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|
573 v = ui.configbool('server', 'bundle1gd.%s' % action) |
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574 if v is not None: |
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575 return v |
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576 |
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|
577 v = ui.configbool('server', 'bundle1.%s' % action) |
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diff
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|
578 if v is not None: |
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|
579 return v |
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580 |
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581 if gd: |
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582 v = ui.configbool('server', 'bundle1gd') |
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583 if v is not None: |
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584 return v |
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585 |
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586 return ui.configbool('server', 'bundle1') |
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|
587 |
30762
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|
588 def supportedcompengines(ui, proto, role): |
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589 """Obtain the list of supported compression engines for a request.""" |
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590 assert role in (util.CLIENTROLE, util.SERVERROLE) |
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591 |
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592 compengines = util.compengines.supportedwireengines(role) |
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593 |
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594 # Allow config to override default list and ordering. |
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595 if role == util.SERVERROLE: |
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596 configengines = ui.configlist('server', 'compressionengines') |
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597 config = 'server.compressionengines' |
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598 else: |
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changeset
|
599 # This is currently implemented mainly to facilitate testing. In most |
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600 # cases, the server should be in charge of choosing a compression engine |
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601 # because a server has the most to lose from a sub-optimal choice. (e.g. |
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|
602 # CPU DoS due to an expensive engine or a network DoS due to poor |
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603 # compression ratio). |
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604 configengines = ui.configlist('experimental', |
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605 'clientcompressionengines') |
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606 config = 'experimental.clientcompressionengines' |
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607 |
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608 # No explicit config. Filter out the ones that aren't supposed to be |
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609 # advertised and return default ordering. |
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610 if not configengines: |
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611 attr = 'serverpriority' if role == util.SERVERROLE else 'clientpriority' |
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612 return [e for e in compengines |
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613 if getattr(e.wireprotosupport(), attr) > 0] |
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614 |
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615 # If compression engines are listed in the config, assume there is a good |
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616 # reason for it (like server operators wanting to achieve specific |
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617 # performance characteristics). So fail fast if the config references |
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618 # unusable compression engines. |
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619 validnames = set(e.name() for e in compengines) |
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620 invalidnames = set(e for e in configengines if e not in validnames) |
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621 if invalidnames: |
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622 raise error.Abort(_('invalid compression engine defined in %s: %s') % |
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623 (config, ', '.join(sorted(invalidnames)))) |
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|
624 |
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625 compengines = [e for e in compengines if e.name() in configengines] |
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626 compengines = sorted(compengines, |
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627 key=lambda e: configengines.index(e.name())) |
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628 |
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|
629 if not compengines: |
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630 raise error.Abort(_('%s config option does not specify any known ' |
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|
631 'compression engines') % config, |
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632 hint=_('usable compression engines: %s') % |
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633 ', '.sorted(validnames)) |
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|
634 |
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635 return compengines |
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|
636 |
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637 # list of commands |
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|
638 commands = {} |
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|
639 |
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|
640 def wireprotocommand(name, args=''): |
21024
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|
641 """decorator for wire protocol command""" |
20906
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642 def register(func): |
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643 commands[name] = (func, args) |
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|
644 return func |
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645 return register |
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|
646 |
20907
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wireproto: use decorator for the batch command
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|
647 @wireprotocommand('batch', 'cmds *') |
14622
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|
648 def batch(repo, proto, cmds, others): |
18382
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Kevin Bullock <kbullock@ringworld.org>
parents:
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|
649 repo = repo.filtered("served") |
14622
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650 res = [] |
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651 for pair in cmds.split(';'): |
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652 op, args = pair.split(' ', 1) |
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653 vals = {} |
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654 for a in args.split(','): |
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|
655 if a: |
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|
656 n, v = a.split('=') |
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|
657 vals[unescapearg(n)] = unescapearg(v) |
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|
658 func, spec = commands[op] |
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|
659 if spec: |
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|
660 keys = spec.split() |
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661 data = {} |
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662 for k in keys: |
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663 if k == '*': |
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|
664 star = {} |
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665 for key in vals.keys(): |
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666 if key not in keys: |
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|
667 star[key] = vals[key] |
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|
668 data['*'] = star |
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669 else: |
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670 data[k] = vals[k] |
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671 result = func(repo, proto, *[data[k] for k in keys]) |
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672 else: |
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|
673 result = func(repo, proto) |
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|
674 if isinstance(result, ooberror): |
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|
675 return result |
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676 res.append(escapearg(result)) |
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677 return ';'.join(res) |
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|
678 |
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|
679 @wireprotocommand('between', 'pairs') |
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|
680 def between(repo, proto, pairs): |
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681 pairs = [decodelist(p, '-') for p in pairs.split(" ")] |
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682 r = [] |
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683 for b in repo.between(pairs): |
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684 r.append(encodelist(b) + "\n") |
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685 return "".join(r) |
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|
686 |
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|
687 @wireprotocommand('branchmap') |
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|
688 def branchmap(repo, proto): |
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|
689 branchmap = repo.branchmap() |
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690 heads = [] |
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|
691 for branch, nodes in branchmap.iteritems(): |
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692 branchname = urlreq.quote(encoding.fromlocal(branch)) |
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|
693 branchnodes = encodelist(nodes) |
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changeset
|
694 heads.append('%s %s' % (branchname, branchnodes)) |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
695 return '\n'.join(heads) |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
696 |
20910
acbfce12fafd
wireproto: use decorator for the branches command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20909
diff
changeset
|
697 @wireprotocommand('branches', 'nodes') |
11583
944c23762c3c
protocol: add proto to method prototypes
Matt Mackall <mpm@selenic.com>
parents:
11581
diff
changeset
|
698 def branches(repo, proto, nodes): |
11597
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11594
diff
changeset
|
699 nodes = decodelist(nodes) |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
700 r = [] |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
701 for b in repo.branches(nodes): |
11597
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11594
diff
changeset
|
702 r.append(encodelist(b) + "\n") |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
703 return "".join(r) |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
704 |
26857
e5a1df51bb25
wireproto: move clonebundles command from extension (issue4931)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26690
diff
changeset
|
705 @wireprotocommand('clonebundles', '') |
e5a1df51bb25
wireproto: move clonebundles command from extension (issue4931)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26690
diff
changeset
|
706 def clonebundles(repo, proto): |
e5a1df51bb25
wireproto: move clonebundles command from extension (issue4931)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26690
diff
changeset
|
707 """Server command for returning info for available bundles to seed clones. |
e5a1df51bb25
wireproto: move clonebundles command from extension (issue4931)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26690
diff
changeset
|
708 |
e5a1df51bb25
wireproto: move clonebundles command from extension (issue4931)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26690
diff
changeset
|
709 Clients will parse this response and determine what bundle to fetch. |
e5a1df51bb25
wireproto: move clonebundles command from extension (issue4931)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26690
diff
changeset
|
710 |
e5a1df51bb25
wireproto: move clonebundles command from extension (issue4931)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26690
diff
changeset
|
711 Extensions may wrap this command to filter or dynamically emit data |
e5a1df51bb25
wireproto: move clonebundles command from extension (issue4931)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26690
diff
changeset
|
712 depending on the request. e.g. you could advertise URLs for the closest |
e5a1df51bb25
wireproto: move clonebundles command from extension (issue4931)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26690
diff
changeset
|
713 data center given the client's IP address. |
e5a1df51bb25
wireproto: move clonebundles command from extension (issue4931)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26690
diff
changeset
|
714 """ |
31146
16d8bec0177d
clonebundle: use 'repo.vfs' instead of 'repo.opener'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31073
diff
changeset
|
715 return repo.vfs.tryread('clonebundles.manifest') |
20774
cdc3ac896997
wireproto: extract capabilities list in outside the wireproto function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20671
diff
changeset
|
716 |
cdc3ac896997
wireproto: extract capabilities list in outside the wireproto function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20671
diff
changeset
|
717 wireprotocaps = ['lookup', 'changegroupsubset', 'branchmap', 'pushkey', |
cdc3ac896997
wireproto: extract capabilities list in outside the wireproto function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20671
diff
changeset
|
718 'known', 'getbundle', 'unbundlehash', 'batch'] |
20775
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
719 |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
720 def _capabilities(repo, proto): |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
721 """return a list of capabilities for a repo |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
722 |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
723 This function exists to allow extensions to easily wrap capabilities |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
724 computation |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
725 |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
726 - returns a lists: easy to alter |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
727 - change done here will be propagated to both `capabilities` and `hello` |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
20969
diff
changeset
|
728 command without any other action needed. |
20775
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
729 """ |
20774
cdc3ac896997
wireproto: extract capabilities list in outside the wireproto function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20671
diff
changeset
|
730 # copy to prevent modification of the global list |
cdc3ac896997
wireproto: extract capabilities list in outside the wireproto function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20671
diff
changeset
|
731 caps = list(wireprotocaps) |
32744
33b7283a3828
streamclone: consider secret changesets (BC) (issue5589)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32291
diff
changeset
|
732 if streamclone.allowservergeneration(repo): |
33225
90a1b62bdc91
configitems: register the 'server.preferuncompressed' config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33224
diff
changeset
|
733 if repo.ui.configbool('server', 'preferuncompressed'): |
16361
6097ede2be4d
protocol: Add the stream-preferred capability
Benoit Allard <benoit@aeteurope.nl>
parents:
15925
diff
changeset
|
734 caps.append('stream-preferred') |
12296
d7fff529d85d
clone: only use stream when we understand the revlog format
Sune Foldager <cryo@cyanite.org>
parents:
12085
diff
changeset
|
735 requiredformats = repo.requirements & repo.supportedformats |
d7fff529d85d
clone: only use stream when we understand the revlog format
Sune Foldager <cryo@cyanite.org>
parents:
12085
diff
changeset
|
736 # if our local revlogs are just revlogv1, add 'stream' cap |
32291
bd872f64a8ba
cleanup: use set literals
Martin von Zweigbergk <martinvonz@google.com>
parents:
32260
diff
changeset
|
737 if not requiredformats - {'revlogv1'}: |
12296
d7fff529d85d
clone: only use stream when we understand the revlog format
Sune Foldager <cryo@cyanite.org>
parents:
12085
diff
changeset
|
738 caps.append('stream') |
d7fff529d85d
clone: only use stream when we understand the revlog format
Sune Foldager <cryo@cyanite.org>
parents:
12085
diff
changeset
|
739 # otherwise, add 'streamreqs' detailing our local revlog format |
d7fff529d85d
clone: only use stream when we understand the revlog format
Sune Foldager <cryo@cyanite.org>
parents:
12085
diff
changeset
|
740 else: |
26911
d7e5e4da8394
stream: sort stream capability before serialisation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26857
diff
changeset
|
741 caps.append('streamreqs=%s' % ','.join(sorted(requiredformats))) |
33499
0407a51b9d8c
codemod: register core configitems using a script
Jun Wu <quark@fb.com>
parents:
33225
diff
changeset
|
742 if repo.ui.configbool('experimental', 'bundle2-advertise'): |
35783
c97639ad6874
bundle2: specify what capabilities will be used for
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35782
diff
changeset
|
743 capsblob = bundle2.encodecaps(bundle2.getrepocaps(repo, role='server')) |
28883
032c4c2f802a
pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents:
28666
diff
changeset
|
744 caps.append('bundle2=' + urlreq.quote(capsblob)) |
28666
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
28530
diff
changeset
|
745 caps.append('unbundle=%s' % ','.join(bundle2.bundlepriority)) |
30563
e118233172fe
wireproto: only advertise HTTP-specific capabilities to HTTP peers (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30473
diff
changeset
|
746 |
e118233172fe
wireproto: only advertise HTTP-specific capabilities to HTTP peers (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30473
diff
changeset
|
747 if proto.name == 'http': |
e118233172fe
wireproto: only advertise HTTP-specific capabilities to HTTP peers (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30473
diff
changeset
|
748 caps.append('httpheader=%d' % |
33224
ab9121fda8d2
configitems: register the 'server.maxhttpheaderlen' config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33223
diff
changeset
|
749 repo.ui.configint('server', 'maxhttpheaderlen')) |
33499
0407a51b9d8c
codemod: register core configitems using a script
Jun Wu <quark@fb.com>
parents:
33225
diff
changeset
|
750 if repo.ui.configbool('experimental', 'httppostargs'): |
30563
e118233172fe
wireproto: only advertise HTTP-specific capabilities to HTTP peers (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30473
diff
changeset
|
751 caps.append('httppostargs') |
e118233172fe
wireproto: only advertise HTTP-specific capabilities to HTTP peers (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30473
diff
changeset
|
752 |
30762
35b516f800e0
wireproto: advertise supported media types and compression formats
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30563
diff
changeset
|
753 # FUTURE advertise 0.2rx once support is implemented |
35b516f800e0
wireproto: advertise supported media types and compression formats
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30563
diff
changeset
|
754 # FUTURE advertise minrx and mintx after consulting config option |
35b516f800e0
wireproto: advertise supported media types and compression formats
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30563
diff
changeset
|
755 caps.append('httpmediatype=0.1rx,0.1tx,0.2tx') |
35b516f800e0
wireproto: advertise supported media types and compression formats
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30563
diff
changeset
|
756 |
35b516f800e0
wireproto: advertise supported media types and compression formats
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30563
diff
changeset
|
757 compengines = supportedcompengines(repo.ui, proto, util.SERVERROLE) |
35b516f800e0
wireproto: advertise supported media types and compression formats
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30563
diff
changeset
|
758 if compengines: |
35b516f800e0
wireproto: advertise supported media types and compression formats
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30563
diff
changeset
|
759 comptypes = ','.join(urlreq.quote(e.wireprotosupport().name) |
35b516f800e0
wireproto: advertise supported media types and compression formats
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30563
diff
changeset
|
760 for e in compengines) |
35b516f800e0
wireproto: advertise supported media types and compression formats
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30563
diff
changeset
|
761 caps.append('compression=%s' % comptypes) |
35b516f800e0
wireproto: advertise supported media types and compression formats
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30563
diff
changeset
|
762 |
20775
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
763 return caps |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
764 |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
20969
diff
changeset
|
765 # If you are writing an extension and consider wrapping this function. Wrap |
20775
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
766 # `_capabilities` instead. |
20911
1bb8ed6c000c
wireproto: use decorator for the capabilities command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20910
diff
changeset
|
767 @wireprotocommand('capabilities') |
20775
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
768 def capabilities(repo, proto): |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
769 return ' '.join(_capabilities(repo, proto)) |
11594
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
770 |
20912
96ecb77f971d
wireproto: use decorator for the changegroup command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20911
diff
changeset
|
771 @wireprotocommand('changegroup', 'roots') |
11584
1af96b090116
protocol: unify changegroup commands
Matt Mackall <mpm@selenic.com>
parents:
11583
diff
changeset
|
772 def changegroup(repo, proto, roots): |
11597
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11594
diff
changeset
|
773 nodes = decodelist(roots) |
34100
1632999d4bed
changegroup: replace changegroup with makechangegroup
Durham Goode <durham@fb.com>
parents:
34097
diff
changeset
|
774 outgoing = discovery.outgoing(repo, missingroots=nodes, |
1632999d4bed
changegroup: replace changegroup with makechangegroup
Durham Goode <durham@fb.com>
parents:
34097
diff
changeset
|
775 missingheads=repo.heads()) |
1632999d4bed
changegroup: replace changegroup with makechangegroup
Durham Goode <durham@fb.com>
parents:
34097
diff
changeset
|
776 cg = changegroupmod.makechangegroup(repo, outgoing, '01', 'serve') |
35705
8cdb671dbd0b
wireproto: drop support for reader interface from streamres (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35491
diff
changeset
|
777 gen = iter(lambda: cg.read(32768), '') |
35750
a39a9df7ecca
wireproto: split streamres into legacy and modern case
Joerg Sonnenberger <joerg@bec.de>
parents:
35705
diff
changeset
|
778 return streamres(gen=gen) |
11584
1af96b090116
protocol: unify changegroup commands
Matt Mackall <mpm@selenic.com>
parents:
11583
diff
changeset
|
779 |
20913
fc7219ec08bb
wireproto: use decorator for the changegroupsubset command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20912
diff
changeset
|
780 @wireprotocommand('changegroupsubset', 'bases heads') |
11584
1af96b090116
protocol: unify changegroup commands
Matt Mackall <mpm@selenic.com>
parents:
11583
diff
changeset
|
781 def changegroupsubset(repo, proto, bases, heads): |
11597
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11594
diff
changeset
|
782 bases = decodelist(bases) |
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11594
diff
changeset
|
783 heads = decodelist(heads) |
34097
f7d41b85bbf6
changegroup: replace changegroupsubset with makechangegroup
Durham Goode <durham@fb.com>
parents:
34062
diff
changeset
|
784 outgoing = discovery.outgoing(repo, missingroots=bases, |
f7d41b85bbf6
changegroup: replace changegroupsubset with makechangegroup
Durham Goode <durham@fb.com>
parents:
34062
diff
changeset
|
785 missingheads=heads) |
f7d41b85bbf6
changegroup: replace changegroupsubset with makechangegroup
Durham Goode <durham@fb.com>
parents:
34062
diff
changeset
|
786 cg = changegroupmod.makechangegroup(repo, outgoing, '01', 'serve') |
35705
8cdb671dbd0b
wireproto: drop support for reader interface from streamres (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35491
diff
changeset
|
787 gen = iter(lambda: cg.read(32768), '') |
35750
a39a9df7ecca
wireproto: split streamres into legacy and modern case
Joerg Sonnenberger <joerg@bec.de>
parents:
35705
diff
changeset
|
788 return streamres(gen=gen) |
11584
1af96b090116
protocol: unify changegroup commands
Matt Mackall <mpm@selenic.com>
parents:
11583
diff
changeset
|
789 |
20914
d81b518a1862
wireproto: use decorator for the debugwireargs command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20913
diff
changeset
|
790 @wireprotocommand('debugwireargs', 'one two *') |
13721
3458c15ab2f0
wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13720
diff
changeset
|
791 def debugwireargs(repo, proto, one, two, others): |
3458c15ab2f0
wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13720
diff
changeset
|
792 # only accept optional args from the known set |
3458c15ab2f0
wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13720
diff
changeset
|
793 opts = options('debugwireargs', ['three', 'four'], others) |
35374
7d2292416046
py3: handle keyword arguments correctly in wireproto.py
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35267
diff
changeset
|
794 return repo.debugwireargs(one, two, **pycompat.strkwargs(opts)) |
13720
9c4e04fe267e
debug: add debugwireargs to test argument passing over the wire
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13450
diff
changeset
|
795 |
20915
6aae815f3e0d
wireproto: use decorator for the getbundle command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20914
diff
changeset
|
796 @wireprotocommand('getbundle', '*') |
13741
b51bf961b3cb
wireproto: add getbundle() function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13726
diff
changeset
|
797 def getbundle(repo, proto, others): |
21646
ce25f465e572
getbundle: declare type of parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21631
diff
changeset
|
798 opts = options('getbundle', gboptsmap.keys(), others) |
13741
b51bf961b3cb
wireproto: add getbundle() function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13726
diff
changeset
|
799 for k, v in opts.iteritems(): |
21646
ce25f465e572
getbundle: declare type of parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21631
diff
changeset
|
800 keytype = gboptsmap[k] |
ce25f465e572
getbundle: declare type of parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21631
diff
changeset
|
801 if keytype == 'nodes': |
19201
309c439cdbaa
bundle-ng: add bundlecaps argument to getbundle() command
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19176
diff
changeset
|
802 opts[k] = decodelist(v) |
21646
ce25f465e572
getbundle: declare type of parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21631
diff
changeset
|
803 elif keytype == 'csv': |
25403
30ab130af221
wireprotocol: distinguish list and set in getbundle argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25339
diff
changeset
|
804 opts[k] = list(v.split(',')) |
30ab130af221
wireprotocol: distinguish list and set in getbundle argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25339
diff
changeset
|
805 elif keytype == 'scsv': |
19201
309c439cdbaa
bundle-ng: add bundlecaps argument to getbundle() command
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19176
diff
changeset
|
806 opts[k] = set(v.split(',')) |
21988
12cd3827b860
wireproto: add a ``boolean`` type for getbundle parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21728
diff
changeset
|
807 elif keytype == 'boolean': |
26686
3e7f675628ad
wireproto: properly parse false boolean args (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
808 # Client should serialize False as '0', which is a non-empty string |
3e7f675628ad
wireproto: properly parse false boolean args (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
809 # so it evaluates as a True bool. |
3e7f675628ad
wireproto: properly parse false boolean args (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
810 if v == '0': |
3e7f675628ad
wireproto: properly parse false boolean args (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
811 opts[k] = False |
3e7f675628ad
wireproto: properly parse false boolean args (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
812 else: |
3e7f675628ad
wireproto: properly parse false boolean args (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
813 opts[k] = bool(v) |
21646
ce25f465e572
getbundle: declare type of parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21631
diff
changeset
|
814 elif keytype != 'plain': |
ce25f465e572
getbundle: declare type of parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21631
diff
changeset
|
815 raise KeyError('unknown getbundle option type %s' |
ce25f465e572
getbundle: declare type of parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21631
diff
changeset
|
816 % keytype) |
27246
b288fb2724bf
wireproto: config options to disable bundle1
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27243
diff
changeset
|
817 |
27633
37d7cf569cf3
wireproto: support disabling bundle1 only if repo is generaldelta
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27246
diff
changeset
|
818 if not bundle1allowed(repo, 'pull'): |
27246
b288fb2724bf
wireproto: config options to disable bundle1
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27243
diff
changeset
|
819 if not exchange.bundle2requested(opts.get('bundlecaps')): |
30912
3d4afc2fdcd7
bundle1: fix bundle1-denied reporting for pull over ssh
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30910
diff
changeset
|
820 if proto.name == 'http': |
3d4afc2fdcd7
bundle1: fix bundle1-denied reporting for pull over ssh
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30910
diff
changeset
|
821 return ooberror(bundle2required) |
3d4afc2fdcd7
bundle1: fix bundle1-denied reporting for pull over ssh
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30910
diff
changeset
|
822 raise error.Abort(bundle2requiredmain, |
3d4afc2fdcd7
bundle1: fix bundle1-denied reporting for pull over ssh
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30910
diff
changeset
|
823 hint=bundle2requiredhint) |
27246
b288fb2724bf
wireproto: config options to disable bundle1
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27243
diff
changeset
|
824 |
35787
a84dbc87dae9
exchange: send bundle2 stream clones uncompressed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35785
diff
changeset
|
825 prefercompressed = True |
35782
9d249f3de730
wireproto: don't compress errors from getbundle()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35760
diff
changeset
|
826 |
30914
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30912
diff
changeset
|
827 try: |
33223
d227451ee280
configitems: register the 'server.disablefullbundle' config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33220
diff
changeset
|
828 if repo.ui.configbool('server', 'disablefullbundle'): |
32260
d0d9a4fca59b
clone: add a server-side option to disable full getbundles (pull-based clones)
Siddharth Agarwal <sid0@fb.com>
parents:
31451
diff
changeset
|
829 # Check to see if this is a full clone. |
d0d9a4fca59b
clone: add a server-side option to disable full getbundles (pull-based clones)
Siddharth Agarwal <sid0@fb.com>
parents:
31451
diff
changeset
|
830 clheads = set(repo.changelog.heads()) |
35760
133a678673cb
clone: allow bundle2's stream clone with 'server.disablefullbundle'
Boris Feld <boris.feld@octobus.net>
parents:
35759
diff
changeset
|
831 changegroup = opts.get('cg', True) |
32260
d0d9a4fca59b
clone: add a server-side option to disable full getbundles (pull-based clones)
Siddharth Agarwal <sid0@fb.com>
parents:
31451
diff
changeset
|
832 heads = set(opts.get('heads', set())) |
d0d9a4fca59b
clone: add a server-side option to disable full getbundles (pull-based clones)
Siddharth Agarwal <sid0@fb.com>
parents:
31451
diff
changeset
|
833 common = set(opts.get('common', set())) |
d0d9a4fca59b
clone: add a server-side option to disable full getbundles (pull-based clones)
Siddharth Agarwal <sid0@fb.com>
parents:
31451
diff
changeset
|
834 common.discard(nullid) |
35760
133a678673cb
clone: allow bundle2's stream clone with 'server.disablefullbundle'
Boris Feld <boris.feld@octobus.net>
parents:
35759
diff
changeset
|
835 if changegroup and not common and clheads == heads: |
32260
d0d9a4fca59b
clone: add a server-side option to disable full getbundles (pull-based clones)
Siddharth Agarwal <sid0@fb.com>
parents:
31451
diff
changeset
|
836 raise error.Abort( |
d0d9a4fca59b
clone: add a server-side option to disable full getbundles (pull-based clones)
Siddharth Agarwal <sid0@fb.com>
parents:
31451
diff
changeset
|
837 _('server has pull-based clones disabled'), |
d0d9a4fca59b
clone: add a server-side option to disable full getbundles (pull-based clones)
Siddharth Agarwal <sid0@fb.com>
parents:
31451
diff
changeset
|
838 hint=_('remove --pull if specified or upgrade Mercurial')) |
d0d9a4fca59b
clone: add a server-side option to disable full getbundles (pull-based clones)
Siddharth Agarwal <sid0@fb.com>
parents:
31451
diff
changeset
|
839 |
35785
ba15580e53d5
exchange: return bundle info from getbundlechunks() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35783
diff
changeset
|
840 info, chunks = exchange.getbundlechunks(repo, 'serve', |
ba15580e53d5
exchange: return bundle info from getbundlechunks() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35783
diff
changeset
|
841 **pycompat.strkwargs(opts)) |
35787
a84dbc87dae9
exchange: send bundle2 stream clones uncompressed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35785
diff
changeset
|
842 prefercompressed = info.get('prefercompressed', True) |
30914
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30912
diff
changeset
|
843 except error.Abort as exc: |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30912
diff
changeset
|
844 # cleanly forward Abort error to the client |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30912
diff
changeset
|
845 if not exchange.bundle2requested(opts.get('bundlecaps')): |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30912
diff
changeset
|
846 if proto.name == 'http': |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30912
diff
changeset
|
847 return ooberror(str(exc) + '\n') |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30912
diff
changeset
|
848 raise # cannot do better for bundle1 + ssh |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30912
diff
changeset
|
849 # bundle2 request expect a bundle2 reply |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30912
diff
changeset
|
850 bundler = bundle2.bundle20(repo.ui) |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30912
diff
changeset
|
851 manargs = [('message', str(exc))] |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30912
diff
changeset
|
852 advargs = [] |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30912
diff
changeset
|
853 if exc.hint is not None: |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30912
diff
changeset
|
854 advargs.append(('hint', exc.hint)) |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30912
diff
changeset
|
855 bundler.addpart(bundle2.bundlepart('error:abort', |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30912
diff
changeset
|
856 manargs, advargs)) |
35782
9d249f3de730
wireproto: don't compress errors from getbundle()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35760
diff
changeset
|
857 chunks = bundler.getchunks() |
35787
a84dbc87dae9
exchange: send bundle2 stream clones uncompressed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35785
diff
changeset
|
858 prefercompressed = False |
35782
9d249f3de730
wireproto: don't compress errors from getbundle()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35760
diff
changeset
|
859 |
35787
a84dbc87dae9
exchange: send bundle2 stream clones uncompressed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35785
diff
changeset
|
860 return streamres(gen=chunks, prefer_uncompressed=not prefercompressed) |
13741
b51bf961b3cb
wireproto: add getbundle() function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13726
diff
changeset
|
861 |
20916
31eacf182f80
wireproto: use decorator for the heads command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20915
diff
changeset
|
862 @wireprotocommand('heads') |
11583
944c23762c3c
protocol: add proto to method prototypes
Matt Mackall <mpm@selenic.com>
parents:
11581
diff
changeset
|
863 def heads(repo, proto): |
18281
898c575833c9
clfilter: drop extra filtering in wireprotocol
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18280
diff
changeset
|
864 h = repo.heads() |
11597
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11594
diff
changeset
|
865 return encodelist(h) + "\n" |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
866 |
20917
5ad151f8a3fa
wireproto: use decorator for the hello command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20916
diff
changeset
|
867 @wireprotocommand('hello') |
11594
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
868 def hello(repo, proto): |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
869 '''the hello command returns a set of lines describing various |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
870 interesting things about the server, in an RFC822-like format. |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
871 Currently the only one defined is "capabilities", which |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
872 consists of a line in the form: |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
873 |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
874 capabilities: space separated list of tokens |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
875 ''' |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
876 return "capabilities: %s\n" % (capabilities(repo, proto)) |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
877 |
20919
0bb1882c85b0
wireproto: use decorator for the listkeys command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20918
diff
changeset
|
878 @wireprotocommand('listkeys', 'namespace') |
11583
944c23762c3c
protocol: add proto to method prototypes
Matt Mackall <mpm@selenic.com>
parents:
11581
diff
changeset
|
879 def listkeys(repo, proto, namespace): |
15217
42d0d4f63bf0
wireproto: do not call pushkey module directly (issue3041)
Andreas Freimuth <andreas.freimuth@united-bits.de>
parents:
15017
diff
changeset
|
880 d = repo.listkeys(encoding.tolocal(namespace)).items() |
21651
3aae044408aa
wireproto: use pushkey.encodekey
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21646
diff
changeset
|
881 return pushkeymod.encodekeys(d) |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
882 |
20920
7fac25eddcea
wireproto: use decorator for the lookup command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20919
diff
changeset
|
883 @wireprotocommand('lookup', 'key') |
11583
944c23762c3c
protocol: add proto to method prototypes
Matt Mackall <mpm@selenic.com>
parents:
11581
diff
changeset
|
884 def lookup(repo, proto, key): |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
885 try: |
15925
f9fc46698352
wireproto: refuse to lookup secret csets
Matt Mackall <mpm@selenic.com>
parents:
15713
diff
changeset
|
886 k = encoding.tolocal(key) |
f9fc46698352
wireproto: refuse to lookup secret csets
Matt Mackall <mpm@selenic.com>
parents:
15713
diff
changeset
|
887 c = repo[k] |
f9fc46698352
wireproto: refuse to lookup secret csets
Matt Mackall <mpm@selenic.com>
parents:
15713
diff
changeset
|
888 r = c.hex() |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
889 success = 1 |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25493
diff
changeset
|
890 except Exception as inst: |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
891 r = str(inst) |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
892 success = 0 |
34731
31fdd0509de9
wireproto: use %d to encode int, not %s
Augie Fackler <augie@google.com>
parents:
34730
diff
changeset
|
893 return "%d %s\n" % (success, r) |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
894 |
20918
0971939f51aa
wireproto: use decorator for the known command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20917
diff
changeset
|
895 @wireprotocommand('known', 'nodes *') |
14436
5adb52524779
wireproto: enable optional args for known() for future extensibility
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14419
diff
changeset
|
896 def known(repo, proto, nodes, others): |
13723
e615765fdcc7
wireproto: add known([id]) function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13722
diff
changeset
|
897 return ''.join(b and "1" or "0" for b in repo.known(decodelist(nodes))) |
e615765fdcc7
wireproto: add known([id]) function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13722
diff
changeset
|
898 |
20921
70ed3174ce69
wireproto: use decorator for the pushkey command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20920
diff
changeset
|
899 @wireprotocommand('pushkey', 'namespace key old new') |
11583
944c23762c3c
protocol: add proto to method prototypes
Matt Mackall <mpm@selenic.com>
parents:
11581
diff
changeset
|
900 def pushkey(repo, proto, namespace, key, old, new): |
13050 | 901 # compatibility with pre-1.8 clients which were accidentally |
902 # sending raw binary nodes rather than utf-8-encoded hex | |
31451
53865692a354
util: wrap s.encode('string_escape') call for future py3 compatibility
Yuya Nishihara <yuya@tcha.org>
parents:
31146
diff
changeset
|
903 if len(new) == 20 and util.escapestr(new) != new: |
13050 | 904 # looks like it could be a binary node |
905 try: | |
14064
e4bfb9c337f3
remove unused imports and variables
Alexander Solovyov <alexander@solovyov.net>
parents:
14048
diff
changeset
|
906 new.decode('utf-8') |
13050 | 907 new = encoding.tolocal(new) # but cleanly decodes as UTF-8 |
908 except UnicodeDecodeError: | |
909 pass # binary, leave unmodified | |
910 else: | |
911 new = encoding.tolocal(new) # normal path | |
912 | |
17793
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
913 if util.safehasattr(proto, 'restore'): |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
914 |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
915 proto.redirect() |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
916 |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
917 try: |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
918 r = repo.pushkey(encoding.tolocal(namespace), encoding.tolocal(key), |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
919 encoding.tolocal(old), new) or False |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26469
diff
changeset
|
920 except error.Abort: |
17793
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
921 r = False |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
922 |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
923 output = proto.restore() |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
924 |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
925 return '%s\n%s' % (int(r), output) |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
926 |
15217
42d0d4f63bf0
wireproto: do not call pushkey module directly (issue3041)
Andreas Freimuth <andreas.freimuth@united-bits.de>
parents:
15017
diff
changeset
|
927 r = repo.pushkey(encoding.tolocal(namespace), encoding.tolocal(key), |
42d0d4f63bf0
wireproto: do not call pushkey module directly (issue3041)
Andreas Freimuth <andreas.freimuth@united-bits.de>
parents:
15017
diff
changeset
|
928 encoding.tolocal(old), new) |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
929 return '%s\n' % int(r) |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
930 |
20922
588e24f3eea3
wireproto: use decorator for the stream command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20921
diff
changeset
|
931 @wireprotocommand('stream_out') |
11585
5d907fbb9703
protocol: unify stream_out command
Matt Mackall <mpm@selenic.com>
parents:
11584
diff
changeset
|
932 def stream(repo, proto): |
11627
04f76a954842
protocol: move the streamclone implementation into wireproto
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11625
diff
changeset
|
933 '''If the server supports streaming clone, it advertises the "stream" |
04f76a954842
protocol: move the streamclone implementation into wireproto
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11625
diff
changeset
|
934 capability with a value representing the version and flags of the repo |
04f76a954842
protocol: move the streamclone implementation into wireproto
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11625
diff
changeset
|
935 it is serving. Client checks to see if it understands the format. |
04f76a954842
protocol: move the streamclone implementation into wireproto
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11625
diff
changeset
|
936 ''' |
35750
a39a9df7ecca
wireproto: split streamres into legacy and modern case
Joerg Sonnenberger <joerg@bec.de>
parents:
35705
diff
changeset
|
937 return streamres_legacy(streamclone.generatev1wireproto(repo)) |
11585
5d907fbb9703
protocol: unify stream_out command
Matt Mackall <mpm@selenic.com>
parents:
11584
diff
changeset
|
938 |
20923
d771641b7051
wireproto: use decorator for the ubundle command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20922
diff
changeset
|
939 @wireprotocommand('unbundle', 'heads') |
11593
d054cc5c7737
protocol: unify unbundle on the server side
Matt Mackall <mpm@selenic.com>
parents:
11592
diff
changeset
|
940 def unbundle(repo, proto, heads): |
11597
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11594
diff
changeset
|
941 their_heads = decodelist(heads) |
11593
d054cc5c7737
protocol: unify unbundle on the server side
Matt Mackall <mpm@selenic.com>
parents:
11592
diff
changeset
|
942 |
20967
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
943 try: |
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
944 proto.redirect() |
11593
d054cc5c7737
protocol: unify unbundle on the server side
Matt Mackall <mpm@selenic.com>
parents:
11592
diff
changeset
|
945 |
20967
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
946 exchange.check_heads(repo, their_heads, 'preparing changes') |
12702
f747c085b789
wireproto: redirect the output earlier
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
12701
diff
changeset
|
947 |
20967
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
948 # write bundle data to temporary file because it can be big |
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
949 fd, tempname = tempfile.mkstemp(prefix='hg-unbundle-') |
30924
48dea083f66d
py3: convert the mode argument of os.fdopen to unicodes (1 of 2)
Pulkit Goyal <7895pulkit@gmail.com>
parents:
30914
diff
changeset
|
950 fp = os.fdopen(fd, pycompat.sysstr('wb+')) |
20967
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
951 r = 0 |
11593
d054cc5c7737
protocol: unify unbundle on the server side
Matt Mackall <mpm@selenic.com>
parents:
11592
diff
changeset
|
952 try: |
20967
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
953 proto.getfile(fp) |
20968
33d5fdd9bd99
unbundle: extract the core logic in another function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20967
diff
changeset
|
954 fp.seek(0) |
21064
4d9d490d7bbe
bundle2: add a ui argument to readbundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21063
diff
changeset
|
955 gen = exchange.readbundle(repo.ui, fp, None) |
27246
b288fb2724bf
wireproto: config options to disable bundle1
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27243
diff
changeset
|
956 if (isinstance(gen, changegroupmod.cg1unpacker) |
27633
37d7cf569cf3
wireproto: support disabling bundle1 only if repo is generaldelta
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27246
diff
changeset
|
957 and not bundle1allowed(repo, 'push')): |
30909
d554e624c5fe
bundle1: fix bundle1-denied reporting for push over ssh
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30762
diff
changeset
|
958 if proto.name == 'http': |
d554e624c5fe
bundle1: fix bundle1-denied reporting for push over ssh
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30762
diff
changeset
|
959 # need to special case http because stderr do not get to |
d554e624c5fe
bundle1: fix bundle1-denied reporting for push over ssh
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30762
diff
changeset
|
960 # the http client on failed push so we need to abuse some |
d554e624c5fe
bundle1: fix bundle1-denied reporting for push over ssh
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30762
diff
changeset
|
961 # other error type to make sure the message get to the |
d554e624c5fe
bundle1: fix bundle1-denied reporting for push over ssh
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30762
diff
changeset
|
962 # user. |
d554e624c5fe
bundle1: fix bundle1-denied reporting for push over ssh
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30762
diff
changeset
|
963 return ooberror(bundle2required) |
d554e624c5fe
bundle1: fix bundle1-denied reporting for push over ssh
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30762
diff
changeset
|
964 raise error.Abort(bundle2requiredmain, |
d554e624c5fe
bundle1: fix bundle1-denied reporting for push over ssh
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30762
diff
changeset
|
965 hint=bundle2requiredhint) |
27246
b288fb2724bf
wireproto: config options to disable bundle1
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27243
diff
changeset
|
966 |
20968
33d5fdd9bd99
unbundle: extract the core logic in another function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20967
diff
changeset
|
967 r = exchange.unbundle(repo, gen, their_heads, 'serve', |
33d5fdd9bd99
unbundle: extract the core logic in another function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20967
diff
changeset
|
968 proto._client()) |
21075
438803e4bd97
bundle2: support for push over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21072
diff
changeset
|
969 if util.safehasattr(r, 'addpart'): |
23139
e53f6b72a0e4
spelling: fixes from proofreading of spell checker issues
Mads Kiilerich <madski@unity3d.com>
parents:
23009
diff
changeset
|
970 # The return looks streamable, we are in the bundle2 case and |
21075
438803e4bd97
bundle2: support for push over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21072
diff
changeset
|
971 # should return a stream. |
35750
a39a9df7ecca
wireproto: split streamres into legacy and modern case
Joerg Sonnenberger <joerg@bec.de>
parents:
35705
diff
changeset
|
972 return streamres_legacy(gen=r.getchunks()) |
20967
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
973 return pushres(r) |
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
974 |
11593
d054cc5c7737
protocol: unify unbundle on the server side
Matt Mackall <mpm@selenic.com>
parents:
11592
diff
changeset
|
975 finally: |
20967
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
976 fp.close() |
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
977 os.unlink(tempname) |
24796
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
978 |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26469
diff
changeset
|
979 except (error.BundleValueError, error.Abort, error.PushRaced) as exc: |
24796
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
980 # handle non-bundle2 case first |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
981 if not getattr(exc, 'duringunbundle2', False): |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
982 try: |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
983 raise |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26469
diff
changeset
|
984 except error.Abort: |
30473
39d13b8c101d
py3: bulk replace sys.stdin/out/err by util's
Yuya Nishihara <yuya@tcha.org>
parents:
30466
diff
changeset
|
985 # The old code we moved used util.stderr directly. |
24796
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
986 # We did not change it to minimise code change. |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
987 # This need to be moved to something proper. |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
988 # Feel free to do it. |
30473
39d13b8c101d
py3: bulk replace sys.stdin/out/err by util's
Yuya Nishihara <yuya@tcha.org>
parents:
30466
diff
changeset
|
989 util.stderr.write("abort: %s\n" % exc) |
30910
accaa04f951c
bundle1: display server abort hint during unbundle
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30909
diff
changeset
|
990 if exc.hint is not None: |
accaa04f951c
bundle1: display server abort hint during unbundle
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30909
diff
changeset
|
991 util.stderr.write("(%s)\n" % exc.hint) |
24796
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
992 return pushres(0) |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
993 except error.PushRaced: |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
994 return pusherr(str(exc)) |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
995 |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
996 bundler = bundle2.bundle20(repo.ui) |
24797
0c4d5e01b31f
bundle2-wireproto: properly propagate the server output on error (issue4594)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24796
diff
changeset
|
997 for out in getattr(exc, '_bundle2salvagedoutput', ()): |
0c4d5e01b31f
bundle2-wireproto: properly propagate the server output on error (issue4594)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24796
diff
changeset
|
998 bundler.addpart(out) |
24796
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
999 try: |
25493
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1000 try: |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1001 raise |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25493
diff
changeset
|
1002 except error.PushkeyFailed as exc: |
25493
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1003 # check client caps |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1004 remotecaps = getattr(exc, '_replycaps', None) |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1005 if (remotecaps is not None |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1006 and 'pushkey' not in remotecaps.get('error', ())): |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1007 # no support remote side, fallback to Abort handler. |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1008 raise |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1009 part = bundler.newpart('error:pushkey') |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1010 part.addparam('in-reply-to', exc.partid) |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1011 if exc.namespace is not None: |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1012 part.addparam('namespace', exc.namespace, mandatory=False) |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1013 if exc.key is not None: |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1014 part.addparam('key', exc.key, mandatory=False) |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1015 if exc.new is not None: |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1016 part.addparam('new', exc.new, mandatory=False) |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1017 if exc.old is not None: |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1018 part.addparam('old', exc.old, mandatory=False) |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1019 if exc.ret is not None: |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25403
diff
changeset
|
1020 part.addparam('ret', exc.ret, mandatory=False) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25493
diff
changeset
|
1021 except error.BundleValueError as exc: |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24649
diff
changeset
|
1022 errpart = bundler.newpart('error:unsupportedcontent') |
21627
3e8bcc90f07c
bundle2: support None parttype in BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21622
diff
changeset
|
1023 if exc.parttype is not None: |
3e8bcc90f07c
bundle2: support None parttype in BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21622
diff
changeset
|
1024 errpart.addparam('parttype', exc.parttype) |
21622
457492741007
bundle2: support transmission of params error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21620
diff
changeset
|
1025 if exc.params: |
457492741007
bundle2: support transmission of params error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21620
diff
changeset
|
1026 errpart.addparam('params', '\0'.join(exc.params)) |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26469
diff
changeset
|
1027 except error.Abort as exc: |
24796
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
1028 manargs = [('message', str(exc))] |
21177
952af771bc17
bundle2: gracefully handle abort during unbundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21157
diff
changeset
|
1029 advargs = [] |
24796
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
1030 if exc.hint is not None: |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
1031 advargs.append(('hint', exc.hint)) |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24649
diff
changeset
|
1032 bundler.addpart(bundle2.bundlepart('error:abort', |
21177
952af771bc17
bundle2: gracefully handle abort during unbundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21157
diff
changeset
|
1033 manargs, advargs)) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25493
diff
changeset
|
1034 except error.PushRaced as exc: |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24649
diff
changeset
|
1035 bundler.newpart('error:pushraced', [('message', str(exc))]) |
35750
a39a9df7ecca
wireproto: split streamres into legacy and modern case
Joerg Sonnenberger <joerg@bec.de>
parents:
35705
diff
changeset
|
1036 return streamres_legacy(gen=bundler.getchunks()) |