annotate mercurial/wireprotov1server.py @ 48591:ad0c6bf6f02e

simplemerge: make minimize() a free function IMO, `Merge3Text` should be about merging text without knowing about conflict markers. "Conflict minimization" is about making conflict markers smaller, so it should be moved out. This patch does that. I'll refactor it next. Differential Revision: https://phab.mercurial-scm.org/D11980
author Martin von Zweigbergk <martinvonz@google.com>
date Tue, 11 Jan 2022 22:03:55 -0800
parents 04688c51f81f
children 8475a1364909
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1 # wireprotov1server.py - Wire protocol version 1 server functionality
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2 #
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3 # Copyright 2005-2010 Olivia Mackall <olivia@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 binascii
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11 import os
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12
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13 from .i18n import _
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14 from .node import hex
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15 from .pycompat import getattr
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16
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17 from . import (
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18 bundle2,
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19 bundlecaches,
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20 changegroup as changegroupmod,
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21 discovery,
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22 encoding,
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23 error,
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24 exchange,
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25 pushkey as pushkeymod,
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26 pycompat,
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27 requirements as requirementsmod,
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28 streamclone,
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29 util,
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30 wireprototypes,
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31 )
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32
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33 from .utils import (
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34 procutil,
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35 stringutil,
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36 )
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37
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38 urlerr = util.urlerr
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39 urlreq = util.urlreq
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40
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41 bundle2requiredmain = _(b'incompatible Mercurial client; bundle2 required')
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42 bundle2requiredhint = _(
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43 b'see https://www.mercurial-scm.org/wiki/IncompatibleClient'
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44 )
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45 bundle2required = b'%s\n(%s)\n' % (bundle2requiredmain, bundle2requiredhint)
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46
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47
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48 def clientcompressionsupport(proto):
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49 """Returns a list of compression methods supported by the client.
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50
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51 Returns a list of the compression methods supported by the client
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52 according to the protocol capabilities. If no such capability has
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53 been announced, fallback to the default of zlib and uncompressed.
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54 """
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55 for cap in proto.getprotocaps():
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56 if cap.startswith(b'comp='):
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57 return cap[5:].split(b',')
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58 return [b'zlib', b'none']
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59
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60
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61 # wire protocol command can either return a string or one of these classes.
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62
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63
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64 def getdispatchrepo(repo, proto, command):
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65 """Obtain the repo used for processing wire protocol commands.
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66
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67 The intent of this function is to serve as a monkeypatch point for
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68 extensions that need commands to operate on different repo views under
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69 specialized circumstances.
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70 """
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71 viewconfig = repo.ui.config(b'server', b'view')
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72 return repo.filtered(viewconfig)
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73
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74
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75 def dispatch(repo, proto, command):
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76 repo = getdispatchrepo(repo, proto, command)
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77
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78 func, spec = commands[command]
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79 args = proto.getargs(spec)
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80
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81 return func(repo, proto, *args)
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82
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83
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84 def options(cmd, keys, others):
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85 opts = {}
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86 for k in keys:
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87 if k in others:
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88 opts[k] = others[k]
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89 del others[k]
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90 if others:
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91 procutil.stderr.write(
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92 b"warning: %s ignored unexpected arguments %s\n"
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93 % (cmd, b",".join(others))
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94 )
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95 return opts
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96
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97
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98 def bundle1allowed(repo, action):
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99 """Whether a bundle1 operation is allowed from the server.
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100
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101 Priority is:
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102
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103 1. server.bundle1gd.<action> (if generaldelta active)
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104 2. server.bundle1.<action>
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105 3. server.bundle1gd (if generaldelta active)
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106 4. server.bundle1
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107 """
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108 ui = repo.ui
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109 gd = requirementsmod.GENERALDELTA_REQUIREMENT in repo.requirements
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110
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111 if gd:
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112 v = ui.configbool(b'server', b'bundle1gd.%s' % action)
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113 if v is not None:
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114 return v
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115
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116 v = ui.configbool(b'server', b'bundle1.%s' % action)
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117 if v is not None:
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118 return v
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119
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120 if gd:
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121 v = ui.configbool(b'server', b'bundle1gd')
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122 if v is not None:
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123 return v
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124
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125 return ui.configbool(b'server', b'bundle1')
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126
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127
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128 commands = wireprototypes.commanddict()
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129
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130
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131 def wireprotocommand(name, args=None, permission=b'push'):
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132 """Decorator to declare a wire protocol command.
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133
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134 ``name`` is the name of the wire protocol command being provided.
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135
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136 ``args`` defines the named arguments accepted by the command. It is
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137 a space-delimited list of argument names. ``*`` denotes a special value
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138 that says to accept all named arguments.
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139
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140 ``permission`` defines the permission type needed to run this command.
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141 Can be ``push`` or ``pull``. These roughly map to read-write and read-only,
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142 respectively. Default is to assume command requires ``push`` permissions
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143 because otherwise commands not declaring their permissions could modify
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144 a repository that is supposed to be read-only.
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145 """
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146 transports = {
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147 k for k, v in wireprototypes.TRANSPORTS.items() if v[b'version'] == 1
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148 }
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149
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150 if permission not in (b'push', b'pull'):
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151 raise error.ProgrammingError(
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152 b'invalid wire protocol permission; '
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153 b'got %s; expected "push" or "pull"' % permission
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154 )
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155
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156 if args is None:
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157 args = b''
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158
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159 if not isinstance(args, bytes):
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160 raise error.ProgrammingError(
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parents: 43106
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161 b'arguments for version 1 commands must be declared as bytes'
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162 )
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163
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164 def register(func):
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165 if name in commands:
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166 raise error.ProgrammingError(
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167 b'%s command already registered for version 1' % name
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168 )
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169 commands[name] = wireprototypes.commandentry(
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170 func, args=args, transports=transports, permission=permission
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171 )
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172
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173 return func
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174
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175 return register
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176
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177
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178 # TODO define a more appropriate permissions type to use for this.
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179 @wireprotocommand(b'batch', b'cmds *', permission=b'pull')
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180 def batch(repo, proto, cmds, others):
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181 unescapearg = wireprototypes.unescapebatcharg
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182 res = []
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183 for pair in cmds.split(b';'):
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184 op, args = pair.split(b' ', 1)
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185 vals = {}
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186 for a in args.split(b','):
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187 if a:
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188 n, v = a.split(b'=')
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62e2e048d068 wireproto: unescape argument names in batch command (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29745
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189 vals[unescapearg(n)] = unescapearg(v)
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diff changeset
190 func, spec = commands[op]
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191
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192 # Validate that client has permissions to perform this command.
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193 perm = commands[op].permission
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194 assert perm in (b'push', b'pull')
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195 proto.checkperm(perm)
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196
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197 if spec:
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198 keys = spec.split()
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199 data = {}
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200 for k in keys:
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201 if k == b'*':
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202 star = {}
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203 for key in vals.keys():
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204 if key not in keys:
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205 star[key] = vals[key]
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206 data[b'*'] = star
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207 else:
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208 data[k] = vals[k]
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209 result = func(repo, proto, *[data[k] for k in keys])
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210 else:
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211 result = func(repo, proto)
37293
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 37122
diff changeset
212 if isinstance(result, wireprototypes.ooberror):
15017
f4522df38c65 wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents: 14970
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213 return result
36112
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214
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215 # For now, all batchable commands must return bytesresponse or
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216 # raw bytes (for backwards compatibility).
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diff changeset
217 assert isinstance(result, (wireprototypes.bytesresponse, bytes))
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diff changeset
218 if isinstance(result, wireprototypes.bytesresponse):
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219 result = result.data
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diff changeset
220 res.append(wireprototypes.escapebatcharg(result))
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221
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222 return wireprototypes.bytesresponse(b';'.join(res))
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diff changeset
223
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224
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225 @wireprotocommand(b'between', b'pairs', permission=b'pull')
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parents: 11581
diff changeset
226 def between(repo, proto, pairs):
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227 pairs = [wireprototypes.decodelist(p, b'-') for p in pairs.split(b" ")]
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parents:
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228 r = []
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parents:
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229 for b in repo.between(pairs):
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230 r.append(wireprototypes.encodelist(b) + b"\n")
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diff changeset
231
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232 return wireprototypes.bytesresponse(b''.join(r))
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parents:
diff changeset
233
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234
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235 @wireprotocommand(b'branchmap', permission=b'pull')
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diff changeset
236 def branchmap(repo, proto):
18281
898c575833c9 clfilter: drop extra filtering in wireprotocol
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18280
diff changeset
237 branchmap = repo.branchmap()
11581
4530b3307fb9 protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
238 heads = []
43106
d783f945a701 py3: finish porting iteritems() to pycompat and remove source transformer
Gregory Szorc <gregory.szorc@gmail.com>
parents: 43089
diff changeset
239 for branch, nodes in pycompat.iteritems(branchmap):
28883
032c4c2f802a pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents: 28666
diff changeset
240 branchname = urlreq.quote(encoding.fromlocal(branch))
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diff changeset
241 branchnodes = wireprototypes.encodelist(nodes)
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diff changeset
242 heads.append(b'%s %s' % (branchname, branchnodes))
36112
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diff changeset
243
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diff changeset
244 return wireprototypes.bytesresponse(b'\n'.join(heads))
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parents:
diff changeset
245
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246
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diff changeset
247 @wireprotocommand(b'branches', b'nodes', permission=b'pull')
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diff changeset
248 def branches(repo, proto, nodes):
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diff changeset
249 nodes = wireprototypes.decodelist(nodes)
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parents:
diff changeset
250 r = []
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parents:
diff changeset
251 for b in repo.branches(nodes):
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252 r.append(wireprototypes.encodelist(b) + b"\n")
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253
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254 return wireprototypes.bytesresponse(b''.join(r))
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parents:
diff changeset
255
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diff changeset
256
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diff changeset
257 @wireprotocommand(b'clonebundles', b'', permission=b'pull')
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e5a1df51bb25 wireproto: move clonebundles command from extension (issue4931)
Gregory Szorc <gregory.szorc@gmail.com>
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diff changeset
258 def clonebundles(repo, proto):
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parents: 26690
diff changeset
259 """Server command for returning info for available bundles to seed clones.
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diff changeset
260
e5a1df51bb25 wireproto: move clonebundles command from extension (issue4931)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26690
diff changeset
261 Clients will parse this response and determine what bundle to fetch.
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diff changeset
262
e5a1df51bb25 wireproto: move clonebundles command from extension (issue4931)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26690
diff changeset
263 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>
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diff changeset
264 depending on the request. e.g. you could advertise URLs for the closest
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265 data center given the client's IP address.
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266 """
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267 return wireprototypes.bytesresponse(
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268 repo.vfs.tryread(bundlecaches.CB_MANIFEST_FILE)
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269 )
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270
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271
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272 wireprotocaps = [
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273 b'lookup',
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274 b'branchmap',
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275 b'pushkey',
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276 b'known',
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277 b'getbundle',
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278 b'unbundlehash',
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279 ]
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280
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281
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282 def _capabilities(repo, proto):
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283 """return a list of capabilities for a repo
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284
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285 This function exists to allow extensions to easily wrap capabilities
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286 computation
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287
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288 - returns a lists: easy to alter
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289 - change done here will be propagated to both `capabilities` and `hello`
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290 command without any other action needed.
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291 """
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292 # copy to prevent modification of the global list
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293 caps = list(wireprotocaps)
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294
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295 # Command of same name as capability isn't exposed to version 1 of
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296 # transports. So conditionally add it.
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297 if commands.commandavailable(b'changegroupsubset', proto):
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298 caps.append(b'changegroupsubset')
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299
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300 if streamclone.allowservergeneration(repo):
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301 if repo.ui.configbool(b'server', b'preferuncompressed'):
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302 caps.append(b'stream-preferred')
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303 requiredformats = repo.requirements & repo.supportedformats
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304 # if our local revlogs are just revlogv1, add 'stream' cap
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305 if not requiredformats - {requirementsmod.REVLOGV1_REQUIREMENT}:
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306 caps.append(b'stream')
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307 # otherwise, add 'streamreqs' detailing our local revlog format
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308 else:
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309 caps.append(b'streamreqs=%s' % b','.join(sorted(requiredformats)))
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310 if repo.ui.configbool(b'experimental', b'bundle2-advertise'):
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311 capsblob = bundle2.encodecaps(bundle2.getrepocaps(repo, role=b'server'))
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312 caps.append(b'bundle2=' + urlreq.quote(capsblob))
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313 caps.append(b'unbundle=%s' % b','.join(bundle2.bundlepriority))
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314
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315 if repo.ui.configbool(b'experimental', b'narrow'):
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316 caps.append(wireprototypes.NARROWCAP)
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317 if repo.ui.configbool(b'experimental', b'narrowservebrokenellipses'):
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318 caps.append(wireprototypes.ELLIPSESCAP)
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319
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320 return proto.addcapabilities(repo, caps)
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321
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322
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323 # If you are writing an extension and consider wrapping this function. Wrap
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324 # `_capabilities` instead.
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325 @wireprotocommand(b'capabilities', permission=b'pull')
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326 def capabilities(repo, proto):
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327 caps = _capabilities(repo, proto)
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328 return wireprototypes.bytesresponse(b' '.join(sorted(caps)))
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329
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330
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331 @wireprotocommand(b'changegroup', b'roots', permission=b'pull')
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332 def changegroup(repo, proto, roots):
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333 nodes = wireprototypes.decodelist(roots)
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334 outgoing = discovery.outgoing(
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335 repo, missingroots=nodes, ancestorsof=repo.heads()
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336 )
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337 cg = changegroupmod.makechangegroup(repo, outgoing, b'01', b'serve')
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338 gen = iter(lambda: cg.read(32768), b'')
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339 return wireprototypes.streamres(gen=gen)
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340
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341
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342 @wireprotocommand(b'changegroupsubset', b'bases heads', permission=b'pull')
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343 def changegroupsubset(repo, proto, bases, heads):
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344 bases = wireprototypes.decodelist(bases)
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345 heads = wireprototypes.decodelist(heads)
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346 outgoing = discovery.outgoing(repo, missingroots=bases, ancestorsof=heads)
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347 cg = changegroupmod.makechangegroup(repo, outgoing, b'01', b'serve')
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348 gen = iter(lambda: cg.read(32768), b'')
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349 return wireprototypes.streamres(gen=gen)
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350
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351
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352 @wireprotocommand(b'debugwireargs', b'one two *', permission=b'pull')
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353 def debugwireargs(repo, proto, one, two, others):
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354 # only accept optional args from the known set
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355 opts = options(b'debugwireargs', [b'three', b'four'], others)
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356 return wireprototypes.bytesresponse(
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357 repo.debugwireargs(one, two, **pycompat.strkwargs(opts))
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358 )
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359
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360
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361 def find_pullbundle(repo, proto, opts, clheads, heads, common):
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362 """Return a file object for the first matching pullbundle.
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363
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364 Pullbundles are specified in .hg/pullbundles.manifest similar to
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365 clonebundles.
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366 For each entry, the bundle specification is checked for compatibility:
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367 - Client features vs the BUNDLESPEC.
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368 - Revisions shared with the clients vs base revisions of the bundle.
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369 A bundle can be applied only if all its base revisions are known by
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370 the client.
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371 - At least one leaf of the bundle's DAG is missing on the client.
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372 - Every leaf of the bundle's DAG is part of node set the client wants.
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373 E.g. do not send a bundle of all changes if the client wants only
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diff changeset
374 one specific branch of many.
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375 """
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376
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diff changeset
377 def decodehexstring(s):
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378 return {binascii.unhexlify(h) for h in s.split(b';')}
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379
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380 manifest = repo.vfs.tryread(b'pullbundles.manifest')
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381 if not manifest:
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382 return None
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74271829ddc0 clonebundles: move a bundle of clone bundle related code to a new module
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diff changeset
383 res = bundlecaches.parseclonebundlesmanifest(repo, manifest)
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parents: 45682
diff changeset
384 res = bundlecaches.filterclonebundleentries(repo, res)
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diff changeset
385 if not res:
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diff changeset
386 return None
44765
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diff changeset
387 cl = repo.unfiltered().changelog
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diff changeset
388 heads_anc = cl.ancestors([cl.rev(rev) for rev in heads], inclusive=True)
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389 common_anc = cl.ancestors([cl.rev(rev) for rev in common], inclusive=True)
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diff changeset
390 compformats = clientcompressionsupport(proto)
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diff changeset
391 for entry in res:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
392 comp = entry.get(b'COMPRESSION')
38678
7e4a856a4f05 pullbundle: fix handling of gzip bundlespecs
Joerg Sonnenberger <joerg@bec.de>
parents: 38197
diff changeset
393 altcomp = util.compengines._bundlenames.get(comp)
7e4a856a4f05 pullbundle: fix handling of gzip bundlespecs
Joerg Sonnenberger <joerg@bec.de>
parents: 38197
diff changeset
394 if comp and comp not in compformats and altcomp not in compformats:
37498
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
395 continue
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
396 # No test yet for VERSION, since V2 is supported by any client
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
397 # that advertises partial pulls
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
398 if b'heads' in entry:
37498
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
399 try:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
400 bundle_heads = decodehexstring(entry[b'heads'])
37498
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
401 except TypeError:
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
402 # Bad heads entry
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
403 continue
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
404 if bundle_heads.issubset(common):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
405 continue # Nothing new
37498
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
406 if all(cl.rev(rev) in common_anc for rev in bundle_heads):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
407 continue # Still nothing new
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
408 if any(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
409 cl.rev(rev) not in heads_anc and cl.rev(rev) not in common_anc
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
410 for rev in bundle_heads
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
411 ):
37498
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
412 continue
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
413 if b'bases' in entry:
37498
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
414 try:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
415 bundle_bases = decodehexstring(entry[b'bases'])
37498
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
416 except TypeError:
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
417 # Bad bases entry
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
418 continue
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
419 if not all(cl.rev(rev) in common_anc for rev in bundle_bases):
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
420 continue
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
421 path = entry[b'URL']
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
422 repo.ui.debug(b'sending pullbundle "%s"\n' % path)
37498
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
423 try:
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
424 return repo.vfs.open(path)
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
425 except IOError:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
426 repo.ui.debug(b'pullbundle "%s" not accessible\n' % path)
37498
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
427 continue
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
428 return None
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
429
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
430
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
431 @wireprotocommand(b'getbundle', b'*', permission=b'pull')
13741
b51bf961b3cb wireproto: add getbundle() function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13726
diff changeset
432 def getbundle(repo, proto, others):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
433 opts = options(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
434 b'getbundle', wireprototypes.GETBUNDLE_ARGUMENTS.keys(), others
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
435 )
43106
d783f945a701 py3: finish porting iteritems() to pycompat and remove source transformer
Gregory Szorc <gregory.szorc@gmail.com>
parents: 43089
diff changeset
436 for k, v in pycompat.iteritems(opts):
37613
96d735601ca1 wireproto: move gboptsmap to wireprototypes and rename (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37612
diff changeset
437 keytype = wireprototypes.GETBUNDLE_ARGUMENTS[k]
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
438 if keytype == b'nodes':
37612
5e71dea79aae wireproto: move value encoding functions to wireprototypes (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37546
diff changeset
439 opts[k] = wireprototypes.decodelist(v)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
440 elif keytype == b'csv':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
441 opts[k] = list(v.split(b','))
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
442 elif keytype == b'scsv':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
443 opts[k] = set(v.split(b','))
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
444 elif keytype == b'boolean':
26686
3e7f675628ad wireproto: properly parse false boolean args (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26587
diff changeset
445 # 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
446 # so it evaluates as a True bool.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
447 if v == b'0':
26686
3e7f675628ad wireproto: properly parse false boolean args (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26587
diff changeset
448 opts[k] = False
3e7f675628ad wireproto: properly parse false boolean args (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26587
diff changeset
449 else:
3e7f675628ad wireproto: properly parse false boolean args (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26587
diff changeset
450 opts[k] = bool(v)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
451 elif keytype != b'plain':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
452 raise KeyError(b'unknown getbundle option type %s' % keytype)
27246
b288fb2724bf wireproto: config options to disable bundle1
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27243
diff changeset
453
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
454 if not bundle1allowed(repo, b'pull'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
455 if not exchange.bundle2requested(opts.get(b'bundlecaps')):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
456 if proto.name == b'http-v1':
37293
d5d665f6615a wireproto: stop aliasing wire protocol types (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37122
diff changeset
457 return wireprototypes.ooberror(bundle2required)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
458 raise error.Abort(bundle2requiredmain, hint=bundle2requiredhint)
27246
b288fb2724bf wireproto: config options to disable bundle1
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27243
diff changeset
459
30876
f3807a135e43 wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30874
diff changeset
460 try:
37498
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
461 clheads = set(repo.changelog.heads())
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
462 heads = set(opts.get(b'heads', set()))
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
463 common = set(opts.get(b'common', set()))
47055
d55b71393907 node: replace nullid and friends with nodeconstants class
Joerg Sonnenberger <joerg@bec.de>
parents: 46819
diff changeset
464 common.discard(repo.nullid)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
465 if (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
466 repo.ui.configbool(b'server', b'pullbundle')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
467 and b'partial-pull' in proto.getprotocaps()
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
468 ):
37498
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
469 # Check if a pre-built bundle covers this request.
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
470 bundle = find_pullbundle(repo, proto, opts, clheads, heads, common)
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
471 if bundle:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
472 return wireprototypes.streamres(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
473 gen=util.filechunkiter(bundle), prefer_uncompressed=True
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
474 )
37498
aacfca6f9767 wireproto: support for pullbundles
Joerg Sonnenberger <joerg@bec.de>
parents: 37490
diff changeset
475
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
476 if repo.ui.configbool(b'server', b'disablefullbundle'):
32300
d0d9a4fca59b clone: add a server-side option to disable full getbundles (pull-based clones)
Siddharth Agarwal <sid0@fb.com>
parents: 31460
diff changeset
477 # Check to see if this is a full clone.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
478 changegroup = opts.get(b'cg', True)
35760
133a678673cb clone: allow bundle2's stream clone with 'server.disablefullbundle'
Boris Feld <boris.feld@octobus.net>
parents: 35759
diff changeset
479 if changegroup and not common and clheads == heads:
32300
d0d9a4fca59b clone: add a server-side option to disable full getbundles (pull-based clones)
Siddharth Agarwal <sid0@fb.com>
parents: 31460
diff changeset
480 raise error.Abort(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
481 _(b'server has pull-based clones disabled'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
482 hint=_(b'remove --pull if specified or upgrade Mercurial'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
483 )
32300
d0d9a4fca59b clone: add a server-side option to disable full getbundles (pull-based clones)
Siddharth Agarwal <sid0@fb.com>
parents: 31460
diff changeset
484
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
485 info, chunks = exchange.getbundlechunks(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
486 repo, b'serve', **pycompat.strkwargs(opts)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
487 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
488 prefercompressed = info.get(b'prefercompressed', True)
30876
f3807a135e43 wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30874
diff changeset
489 except error.Abort as exc:
f3807a135e43 wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30874
diff changeset
490 # cleanly forward Abort error to the client
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
491 if not exchange.bundle2requested(opts.get(b'bundlecaps')):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
492 if proto.name == b'http-v1':
45682
d2e1dcd4490d errors: name arguments to Abort constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45144
diff changeset
493 return wireprototypes.ooberror(exc.message + b'\n')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
494 raise # cannot do better for bundle1 + ssh
30876
f3807a135e43 wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30874
diff changeset
495 # bundle2 request expect a bundle2 reply
f3807a135e43 wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30874
diff changeset
496 bundler = bundle2.bundle20(repo.ui)
45682
d2e1dcd4490d errors: name arguments to Abort constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45144
diff changeset
497 manargs = [(b'message', exc.message)]
30876
f3807a135e43 wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30874
diff changeset
498 advargs = []
f3807a135e43 wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30874
diff changeset
499 if exc.hint is not None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
500 advargs.append((b'hint', exc.hint))
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
501 bundler.addpart(bundle2.bundlepart(b'error:abort', manargs, advargs))
35782
9d249f3de730 wireproto: don't compress errors from getbundle()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 35760
diff changeset
502 chunks = bundler.getchunks()
35787
a84dbc87dae9 exchange: send bundle2 stream clones uncompressed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 35785
diff changeset
503 prefercompressed = False
35782
9d249f3de730 wireproto: don't compress errors from getbundle()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 35760
diff changeset
504
37293
d5d665f6615a wireproto: stop aliasing wire protocol types (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37122
diff changeset
505 return wireprototypes.streamres(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
506 gen=chunks, prefer_uncompressed=not prefercompressed
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
507 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
508
13741
b51bf961b3cb wireproto: add getbundle() function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13726
diff changeset
509
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
510 @wireprotocommand(b'heads', permission=b'pull')
11583
944c23762c3c protocol: add proto to method prototypes
Matt Mackall <mpm@selenic.com>
parents: 11581
diff changeset
511 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
512 h = repo.heads()
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
513 return wireprototypes.bytesresponse(wireprototypes.encodelist(h) + b'\n')
11581
4530b3307fb9 protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
514
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
515
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
516 @wireprotocommand(b'hello', permission=b'pull')
11594
67863f9d805f protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents: 11593
diff changeset
517 def hello(repo, proto):
36259
62bca1c50e96 wireproto: improve docstring for "hello"
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36112
diff changeset
518 """Called as part of SSH handshake to obtain server info.
62bca1c50e96 wireproto: improve docstring for "hello"
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36112
diff changeset
519
62bca1c50e96 wireproto: improve docstring for "hello"
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36112
diff changeset
520 Returns a list of lines describing interesting things about the
62bca1c50e96 wireproto: improve docstring for "hello"
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36112
diff changeset
521 server, in an RFC822-like format.
11594
67863f9d805f protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents: 11593
diff changeset
522
36259
62bca1c50e96 wireproto: improve docstring for "hello"
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36112
diff changeset
523 Currently, the only one defined is ``capabilities``, which consists of a
62bca1c50e96 wireproto: improve docstring for "hello"
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36112
diff changeset
524 line of space separated tokens describing server abilities:
62bca1c50e96 wireproto: improve docstring for "hello"
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36112
diff changeset
525
62bca1c50e96 wireproto: improve docstring for "hello"
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36112
diff changeset
526 capabilities: <token0> <token1> <token2>
62bca1c50e96 wireproto: improve docstring for "hello"
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36112
diff changeset
527 """
36112
2f7290555c96 wireproto: introduce type for raw byte responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36111
diff changeset
528 caps = capabilities(repo, proto).data
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
529 return wireprototypes.bytesresponse(b'capabilities: %s\n' % caps)
11594
67863f9d805f protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents: 11593
diff changeset
530
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
531
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
532 @wireprotocommand(b'listkeys', b'namespace', permission=b'pull')
11583
944c23762c3c protocol: add proto to method prototypes
Matt Mackall <mpm@selenic.com>
parents: 11581
diff changeset
533 def listkeys(repo, proto, namespace):
36558
33c6f8f0388d wireproto: sort response to listkeys
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36461
diff changeset
534 d = sorted(repo.listkeys(encoding.tolocal(namespace)).items())
37293
d5d665f6615a wireproto: stop aliasing wire protocol types (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37122
diff changeset
535 return wireprototypes.bytesresponse(pushkeymod.encodekeys(d))
11581
4530b3307fb9 protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
536
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
537
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
538 @wireprotocommand(b'lookup', b'key', permission=b'pull')
11583
944c23762c3c protocol: add proto to method prototypes
Matt Mackall <mpm@selenic.com>
parents: 11581
diff changeset
539 def lookup(repo, proto, key):
11581
4530b3307fb9 protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
540 try:
15925
f9fc46698352 wireproto: refuse to lookup secret csets
Matt Mackall <mpm@selenic.com>
parents: 15713
diff changeset
541 k = encoding.tolocal(key)
37353
ac666c5c2e0c wireproto: use repo.lookup() for lookup command
Martin von Zweigbergk <martinvonz@google.com>
parents: 37320
diff changeset
542 n = repo.lookup(k)
ac666c5c2e0c wireproto: use repo.lookup() for lookup command
Martin von Zweigbergk <martinvonz@google.com>
parents: 37320
diff changeset
543 r = hex(n)
11581
4530b3307fb9 protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
544 success = 1
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25493
diff changeset
545 except Exception as inst:
37087
f0b6fbea00cf stringutil: bulk-replace call sites to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37056
diff changeset
546 r = stringutil.forcebytestr(inst)
11581
4530b3307fb9 protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
547 success = 0
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
548 return wireprototypes.bytesresponse(b'%d %s\n' % (success, r))
11581
4530b3307fb9 protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
549
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
550
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
551 @wireprotocommand(b'known', b'nodes *', permission=b'pull')
14436
5adb52524779 wireproto: enable optional args for known() for future extensibility
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 14419
diff changeset
552 def known(repo, proto, nodes, others):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
553 v = b''.join(
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
554 b and b'1' or b'0' for b in repo.known(wireprototypes.decodelist(nodes))
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
555 )
37293
d5d665f6615a wireproto: stop aliasing wire protocol types (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37122
diff changeset
556 return wireprototypes.bytesresponse(v)
13723
e615765fdcc7 wireproto: add known([id]) function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 13722
diff changeset
557
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
558
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
559 @wireprotocommand(b'protocaps', b'caps', permission=b'pull')
37393
afcfdf53e4b5 wireproto: provide accessors for client capabilities
Joerg Sonnenberger <joerg@bec.de>
parents: 37353
diff changeset
560 def protocaps(repo, proto, caps):
afcfdf53e4b5 wireproto: provide accessors for client capabilities
Joerg Sonnenberger <joerg@bec.de>
parents: 37353
diff changeset
561 if proto.name == wireprototypes.SSHV1:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
562 proto._protocaps = set(caps.split(b' '))
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
563 return wireprototypes.bytesresponse(b'OK')
37393
afcfdf53e4b5 wireproto: provide accessors for client capabilities
Joerg Sonnenberger <joerg@bec.de>
parents: 37353
diff changeset
564
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
565
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
566 @wireprotocommand(b'pushkey', b'namespace key old new', permission=b'push')
11583
944c23762c3c protocol: add proto to method prototypes
Matt Mackall <mpm@selenic.com>
parents: 11581
diff changeset
567 def pushkey(repo, proto, namespace, key, old, new):
13050
3790452d499b pushkey: use UTF-8
Matt Mackall <mpm@selenic.com>
parents: 13049
diff changeset
568 # compatibility with pre-1.8 clients which were accidentally
3790452d499b pushkey: use UTF-8
Matt Mackall <mpm@selenic.com>
parents: 13049
diff changeset
569 # sending raw binary nodes rather than utf-8-encoded hex
37087
f0b6fbea00cf stringutil: bulk-replace call sites to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37056
diff changeset
570 if len(new) == 20 and stringutil.escapestr(new) != new:
13050
3790452d499b pushkey: use UTF-8
Matt Mackall <mpm@selenic.com>
parents: 13049
diff changeset
571 # looks like it could be a binary node
3790452d499b pushkey: use UTF-8
Matt Mackall <mpm@selenic.com>
parents: 13049
diff changeset
572 try:
14064
e4bfb9c337f3 remove unused imports and variables
Alexander Solovyov <alexander@solovyov.net>
parents: 14048
diff changeset
573 new.decode('utf-8')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
574 new = encoding.tolocal(new) # but cleanly decodes as UTF-8
13050
3790452d499b pushkey: use UTF-8
Matt Mackall <mpm@selenic.com>
parents: 13049
diff changeset
575 except UnicodeDecodeError:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
576 pass # binary, leave unmodified
13050
3790452d499b pushkey: use UTF-8
Matt Mackall <mpm@selenic.com>
parents: 13049
diff changeset
577 else:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
578 new = encoding.tolocal(new) # normal path
13050
3790452d499b pushkey: use UTF-8
Matt Mackall <mpm@selenic.com>
parents: 13049
diff changeset
579
36104
2ad145fbde54 wireprotoserver: add context manager mechanism for redirecting stdio
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36021
diff changeset
580 with proto.mayberedirectstdio() as output:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
581 r = (
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
582 repo.pushkey(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
583 encoding.tolocal(namespace),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
584 encoding.tolocal(key),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
585 encoding.tolocal(old),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
586 new,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
587 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
588 or False
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
589 )
17793
8474be4412ca wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents: 17603
diff changeset
590
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
591 output = output.getvalue() if output else b''
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
592 return wireprototypes.bytesresponse(b'%d\n%s' % (int(r), output))
11581
4530b3307fb9 protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
593
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
594
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
595 @wireprotocommand(b'stream_out', permission=b'pull')
11585
5d907fbb9703 protocol: unify stream_out command
Matt Mackall <mpm@selenic.com>
parents: 11584
diff changeset
596 def stream(repo, proto):
45957
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45900
diff changeset
597 """If the server supports streaming clone, it advertises the "stream"
11627
04f76a954842 protocol: move the streamclone implementation into wireproto
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 11625
diff changeset
598 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
599 it is serving. Client checks to see if it understands the format.
45957
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45900
diff changeset
600 """
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
601 return wireprototypes.streamreslegacy(streamclone.generatev1wireproto(repo))
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
602
11585
5d907fbb9703 protocol: unify stream_out command
Matt Mackall <mpm@selenic.com>
parents: 11584
diff changeset
603
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
604 @wireprotocommand(b'unbundle', b'heads', permission=b'push')
11593
d054cc5c7737 protocol: unify unbundle on the server side
Matt Mackall <mpm@selenic.com>
parents: 11592
diff changeset
605 def unbundle(repo, proto, heads):
37612
5e71dea79aae wireproto: move value encoding functions to wireprototypes (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37546
diff changeset
606 their_heads = wireprototypes.decodelist(heads)
11593
d054cc5c7737 protocol: unify unbundle on the server side
Matt Mackall <mpm@selenic.com>
parents: 11592
diff changeset
607
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
608 with proto.mayberedirectstdio() as output:
11593
d054cc5c7737 protocol: unify unbundle on the server side
Matt Mackall <mpm@selenic.com>
parents: 11592
diff changeset
609 try:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
610 exchange.check_heads(repo, their_heads, b'preparing changes')
37414
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
611 cleanup = lambda: None
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
612 try:
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
613 payload = proto.getpayload()
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
614 if repo.ui.configbool(b'server', b'streamunbundle'):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
615
37414
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
616 def cleanup():
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
617 # Ensure that the full payload is consumed, so
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
618 # that the connection doesn't contain trailing garbage.
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
619 for p in payload:
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
620 pass
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
621
37414
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
622 fp = util.chunkbuffer(payload)
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
623 else:
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
624 # write bundle data to temporary file as it can be big
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
625 fp, tempname = None, None
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
626
37414
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
627 def cleanup():
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
628 if fp:
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
629 fp.close()
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
630 if tempname:
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
631 os.unlink(tempname)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
632
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
633 fd, tempname = pycompat.mkstemp(prefix=b'hg-unbundle-')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
634 repo.ui.debug(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
635 b'redirecting incoming bundle to %s\n' % tempname
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
636 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
637 fp = os.fdopen(fd, pycompat.sysstr(b'wb+'))
37414
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
638 for p in payload:
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
639 fp.write(p)
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
640 fp.seek(0)
27246
b288fb2724bf wireproto: config options to disable bundle1
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27243
diff changeset
641
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
642 gen = exchange.readbundle(repo.ui, fp, None)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
643 if isinstance(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
644 gen, changegroupmod.cg1unpacker
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
645 ) and not bundle1allowed(repo, b'push'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
646 if proto.name == b'http-v1':
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
647 # need to special case http because stderr do not get to
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
648 # the http client on failed push so we need to abuse
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
649 # some other error type to make sure the message get to
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
650 # the user.
37293
d5d665f6615a wireproto: stop aliasing wire protocol types (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37122
diff changeset
651 return wireprototypes.ooberror(bundle2required)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
652 raise error.Abort(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
653 bundle2requiredmain, hint=bundle2requiredhint
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
654 )
24796
61ff209fc01d bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24696
diff changeset
655
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
656 r = exchange.unbundle(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
657 repo, gen, their_heads, b'serve', proto.client()
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
658 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
659 if util.safehasattr(r, b'addpart'):
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
660 # The return looks streamable, we are in the bundle2 case
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
661 # and should return a stream.
37293
d5d665f6615a wireproto: stop aliasing wire protocol types (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37122
diff changeset
662 return wireprototypes.streamreslegacy(gen=r.getchunks())
d5d665f6615a wireproto: stop aliasing wire protocol types (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37122
diff changeset
663 return wireprototypes.pushres(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
664 r, output.getvalue() if output else b''
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
665 )
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
666
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
667 finally:
37414
2d965bfeb8f6 wireproto: allow direct stream processing for unbundle
Joerg Sonnenberger <joerg@bec.de>
parents: 37413
diff changeset
668 cleanup()
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
669
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
670 except (error.BundleValueError, error.Abort, error.PushRaced) as exc:
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
671 # handle non-bundle2 case first
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
672 if not getattr(exc, 'duringunbundle2', False):
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
673 try:
25493
d8e7b0781ad7 bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25403
diff changeset
674 raise
43762
1d1232c0726f wireprotov1server: capture Abort type before accessing the `hint` attribute
Matt Harbison <matt_harbison@yahoo.com>
parents: 43117
diff changeset
675 except error.Abort as exc:
37122
d4a2e0d5d042 procutil: bulk-replace util.std* to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37087
diff changeset
676 # The old code we moved used procutil.stderr directly.
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
677 # We did not change it to minimise code change.
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
678 # This need to be moved to something proper.
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
679 # Feel free to do it.
45900
600aec73f309 errors: format "abort: " text in a new Abort.format() method
Martin von Zweigbergk <martinvonz@google.com>
parents: 45808
diff changeset
680 procutil.stderr.write(exc.format())
37122
d4a2e0d5d042 procutil: bulk-replace util.std* to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 37087
diff changeset
681 procutil.stderr.flush()
37293
d5d665f6615a wireproto: stop aliasing wire protocol types (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37122
diff changeset
682 return wireprototypes.pushres(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
683 0, output.getvalue() if output else b''
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
684 )
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
685 except error.PushRaced:
37293
d5d665f6615a wireproto: stop aliasing wire protocol types (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37122
diff changeset
686 return wireprototypes.pusherr(
d5d665f6615a wireproto: stop aliasing wire protocol types (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37122
diff changeset
687 pycompat.bytestr(exc),
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
688 output.getvalue() if output else b'',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
689 )
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
690
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
691 bundler = bundle2.bundle20(repo.ui)
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
692 for out in getattr(exc, '_bundle2salvagedoutput', ()):
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
693 bundler.addpart(out)
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
694 try:
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
695 try:
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
696 raise
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
697 except error.PushkeyFailed as exc:
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
698 # check client caps
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
699 remotecaps = getattr(exc, '_replycaps', None)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
700 if (
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
701 remotecaps is not None
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
702 and b'pushkey' not in remotecaps.get(b'error', ())
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
703 ):
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
704 # no support remote side, fallback to Abort handler.
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
705 raise
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
706 part = bundler.newpart(b'error:pushkey')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
707 part.addparam(b'in-reply-to', exc.partid)
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
708 if exc.namespace is not None:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
709 part.addparam(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
710 b'namespace', exc.namespace, mandatory=False
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
711 )
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
712 if exc.key is not None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
713 part.addparam(b'key', exc.key, mandatory=False)
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
714 if exc.new is not None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
715 part.addparam(b'new', exc.new, mandatory=False)
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
716 if exc.old is not None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
717 part.addparam(b'old', exc.old, mandatory=False)
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
718 if exc.ret is not None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
719 part.addparam(b'ret', exc.ret, mandatory=False)
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
720 except error.BundleValueError as exc:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
721 errpart = bundler.newpart(b'error:unsupportedcontent')
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
722 if exc.parttype is not None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
723 errpart.addparam(b'parttype', exc.parttype)
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
724 if exc.params:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
725 errpart.addparam(b'params', b'\0'.join(exc.params))
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
726 except error.Abort as exc:
45682
d2e1dcd4490d errors: name arguments to Abort constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45144
diff changeset
727 manargs = [(b'message', exc.message)]
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
728 advargs = []
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
729 if exc.hint is not None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
730 advargs.append((b'hint', exc.hint))
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
731 bundler.addpart(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
732 bundle2.bundlepart(b'error:abort', manargs, advargs)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
733 )
36105
caca3ac2ac04 wireproto: use maybecapturestdio() for push responses (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36104
diff changeset
734 except error.PushRaced as exc:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
735 bundler.newpart(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
736 b'error:pushraced',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
737 [(b'message', stringutil.forcebytestr(exc))],
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42057
diff changeset
738 )
37293
d5d665f6615a wireproto: stop aliasing wire protocol types (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37122
diff changeset
739 return wireprototypes.streamreslegacy(gen=bundler.getchunks())