Mercurial > hg
annotate mercurial/wireproto.py @ 25339:c50655b9c856
listkey: display the size of the listkey payload in a debug message
This is a useful information to have in general and we already have debug
output related to listkeys. I'm planning to play around with massive amount of
phases roots and bookmarks so having this data in debug will be very useful.
This already got me to spot that one of the Logilab's review repo is exchanging
65KB of phases data during each exchanges.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
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date | Thu, 28 May 2015 23:49:19 -0700 |
parents | a415e94fd34f |
children | 30ab130af221 |
rev | line source |
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1 # wireproto.py - generic wire protocol support functions |
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2 # |
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3 # Copyright 2005-2010 Matt Mackall <mpm@selenic.com> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
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6 # GNU General Public License version 2 or any later version. |
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7 |
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8 import urllib, tempfile, os, sys |
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9 from i18n import _ |
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10 from node import bin, hex |
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11 import changegroup as changegroupmod, bundle2, pushkey as pushkeymod |
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12 import peer, error, encoding, util, exchange |
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13 |
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14 |
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15 class abstractserverproto(object): |
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16 """abstract class that summarizes the protocol API |
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17 |
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18 Used as reference and documentation. |
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19 """ |
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20 |
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21 def getargs(self, args): |
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22 """return the value for arguments in <args> |
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23 |
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24 returns a list of values (same order as <args>)""" |
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25 raise NotImplementedError() |
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26 |
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27 def getfile(self, fp): |
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28 """write the whole content of a file into a file like object |
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29 |
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30 The file is in the form:: |
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31 |
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32 (<chunk-size>\n<chunk>)+0\n |
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33 |
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34 chunk size is the ascii version of the int. |
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35 """ |
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36 raise NotImplementedError() |
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37 |
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38 def redirect(self): |
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39 """may setup interception for stdout and stderr |
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40 |
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41 See also the `restore` method.""" |
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42 raise NotImplementedError() |
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43 |
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44 # If the `redirect` function does install interception, the `restore` |
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45 # function MUST be defined. If interception is not used, this function |
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46 # MUST NOT be defined. |
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47 # |
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48 # left commented here on purpose |
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49 # |
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50 #def restore(self): |
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51 # """reinstall previous stdout and stderr and return intercepted stdout |
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52 # """ |
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53 # raise NotImplementedError() |
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54 |
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55 def groupchunks(self, cg): |
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56 """return 4096 chunks from a changegroup object |
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57 |
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58 Some protocols may have compressed the contents.""" |
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59 raise NotImplementedError() |
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60 |
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61 # abstract batching support |
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62 |
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63 class future(object): |
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64 '''placeholder for a value to be set later''' |
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65 def set(self, value): |
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66 if util.safehasattr(self, 'value'): |
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67 raise error.RepoError("future is already set") |
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68 self.value = value |
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69 |
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70 class batcher(object): |
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71 '''base class for batches of commands submittable in a single request |
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72 |
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74 return a a future for the result. Once you call submit(), all the queued | |
75 calls are performed and the results set in their respective futures. | |
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76 ''' |
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77 def __init__(self): |
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78 self.calls = [] |
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79 def __getattr__(self, name): |
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80 def call(*args, **opts): |
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81 resref = future() |
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82 self.calls.append((name, args, opts, resref,)) |
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83 return resref |
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84 return call |
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85 def submit(self): |
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86 pass |
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87 |
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88 class localbatch(batcher): |
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89 '''performs the queued calls directly''' |
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90 def __init__(self, local): |
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91 batcher.__init__(self) |
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92 self.local = local |
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93 def submit(self): |
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94 for name, args, opts, resref in self.calls: |
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95 resref.set(getattr(self.local, name)(*args, **opts)) |
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96 |
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97 class remotebatch(batcher): |
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98 '''batches the queued calls; uses as few roundtrips as possible''' |
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99 def __init__(self, remote): |
16683 | 100 '''remote must support _submitbatch(encbatch) and |
101 _submitone(op, encargs)''' | |
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102 batcher.__init__(self) |
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103 self.remote = remote |
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104 def submit(self): |
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105 req, rsp = [], [] |
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106 for name, args, opts, resref in self.calls: |
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107 mtd = getattr(self.remote, name) |
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108 batchablefn = getattr(mtd, 'batchable', None) |
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109 if batchablefn is not None: |
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110 batchable = batchablefn(mtd.im_self, *args, **opts) |
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111 encargsorres, encresref = batchable.next() |
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112 if encresref: |
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113 req.append((name, encargsorres,)) |
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114 rsp.append((batchable, encresref, resref,)) |
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115 else: |
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116 resref.set(encargsorres) |
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117 else: |
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118 if req: |
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119 self._submitreq(req, rsp) |
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120 req, rsp = [], [] |
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121 resref.set(mtd(*args, **opts)) |
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122 if req: |
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123 self._submitreq(req, rsp) |
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124 def _submitreq(self, req, rsp): |
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125 encresults = self.remote._submitbatch(req) |
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126 for encres, r in zip(encresults, rsp): |
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127 batchable, encresref, resref = r |
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128 encresref.set(encres) |
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129 resref.set(batchable.next()) |
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130 |
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131 def batchable(f): |
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132 '''annotation for batchable methods |
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133 |
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134 Such methods must implement a coroutine as follows: |
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135 |
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136 @batchable |
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137 def sample(self, one, two=None): |
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138 # Handle locally computable results first: |
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139 if not one: |
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140 yield "a local result", None |
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141 # Build list of encoded arguments suitable for your wire protocol: |
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142 encargs = [('one', encode(one),), ('two', encode(two),)] |
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143 # Create future for injection of encoded result: |
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144 encresref = future() |
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145 # Return encoded arguments and future: |
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146 yield encargs, encresref |
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148 # request now. Decode it: | |
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149 yield decode(encresref.value) |
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150 |
16683 | 151 The decorator returns a function which wraps this coroutine as a plain |
152 method, but adds the original method as an attribute called "batchable", | |
153 which is used by remotebatch to split the call into separate encoding and | |
154 decoding phases. | |
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155 ''' |
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156 def plain(*args, **opts): |
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157 batchable = f(*args, **opts) |
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158 encargsorres, encresref = batchable.next() |
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159 if not encresref: |
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160 return encargsorres # a local result in this case |
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161 self = args[0] |
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162 encresref.set(self._submitone(f.func_name, encargsorres)) |
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163 return batchable.next() |
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164 setattr(plain, 'batchable', f) |
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165 return plain |
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166 |
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167 # list of nodes encoding / decoding |
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168 |
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169 def decodelist(l, sep=' '): |
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170 if l: |
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171 return map(bin, l.split(sep)) |
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172 return [] |
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173 |
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174 def encodelist(l, sep=' '): |
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175 try: |
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176 return sep.join(map(hex, l)) |
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177 except TypeError: |
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178 print l |
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179 raise |
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180 |
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181 # batched call argument encoding |
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182 |
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183 def escapearg(plain): |
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184 return (plain |
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185 .replace(':', '::') |
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186 .replace(',', ':,') |
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187 .replace(';', ':;') |
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188 .replace('=', ':=')) |
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189 |
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190 def unescapearg(escaped): |
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191 return (escaped |
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192 .replace(':=', '=') |
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193 .replace(':;', ';') |
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194 .replace(':,', ',') |
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195 .replace('::', ':')) |
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196 |
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197 # mapping of options accepted by getbundle and their types |
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198 # |
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199 # Meant to be extended by extensions. It is extensions responsibility to ensure |
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200 # such options are properly processed in exchange.getbundle. |
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201 # |
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202 # supported types are: |
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203 # |
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204 # :nodes: list of binary nodes |
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205 # :csv: list of comma-separated values |
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206 # :plain: string with no transformation needed. |
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207 gboptsmap = {'heads': 'nodes', |
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208 'common': 'nodes', |
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209 'obsmarkers': 'boolean', |
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210 'bundlecaps': 'csv', |
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211 'listkeys': 'csv', |
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212 'cg': 'boolean'} |
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213 |
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214 # client side |
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215 |
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216 class wirepeer(peer.peerrepository): |
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217 |
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218 def batch(self): |
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219 return remotebatch(self) |
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220 def _submitbatch(self, req): |
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221 cmds = [] |
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222 for op, argsdict in req: |
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223 args = ','.join('%s=%s' % p for p in argsdict.iteritems()) |
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224 cmds.append('%s %s' % (op, args)) |
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225 rsp = self._call("batch", cmds=';'.join(cmds)) |
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226 return rsp.split(';') |
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227 def _submitone(self, op, args): |
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228 return self._call(op, **args) |
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229 |
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230 @batchable |
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231 def lookup(self, key): |
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232 self.requirecap('lookup', _('look up remote revision')) |
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233 f = future() |
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234 yield {'key': encoding.fromlocal(key)}, f |
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235 d = f.value |
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236 success, data = d[:-1].split(" ", 1) |
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237 if int(success): |
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238 yield bin(data) |
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239 self._abort(error.RepoError(data)) |
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240 |
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241 @batchable |
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242 def heads(self): |
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243 f = future() |
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244 yield {}, f |
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245 d = f.value |
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246 try: |
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247 yield decodelist(d[:-1]) |
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248 except ValueError: |
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fix undefined variables, spotted by pylint
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
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diff
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249 self._abort(error.ResponseError(_("unexpected response:"), d)) |
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250 |
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251 @batchable |
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252 def known(self, nodes): |
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253 f = future() |
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254 yield {'nodes': encodelist(nodes)}, f |
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255 d = f.value |
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256 try: |
22201
269688a398c4
cleanup: fix some list comprehension redefinitions of existing vars
Mads Kiilerich <madski@unity3d.com>
parents:
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257 yield [bool(int(b)) for b in d] |
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258 except ValueError: |
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259 self._abort(error.ResponseError(_("unexpected response:"), d)) |
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260 |
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261 @batchable |
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262 def branchmap(self): |
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263 f = future() |
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264 yield {}, f |
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265 d = f.value |
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266 try: |
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267 branchmap = {} |
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268 for branchpart in d.splitlines(): |
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wireproto: refactor list of nodeid encoding / decoding
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269 branchname, branchheads = branchpart.split(' ', 1) |
13047
6c375e07d673
branch: operate on branch names in local string space where possible
Matt Mackall <mpm@selenic.com>
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diff
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270 branchname = encoding.tolocal(urllib.unquote(branchname)) |
11597
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271 branchheads = decodelist(branchheads) |
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272 branchmap[branchname] = branchheads |
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273 yield branchmap |
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274 except TypeError: |
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275 self._abort(error.ResponseError(_("unexpected response:"), d)) |
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276 |
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277 def branches(self, nodes): |
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278 n = encodelist(nodes) |
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279 d = self._call("branches", nodes=n) |
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280 try: |
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281 br = [tuple(decodelist(b)) for b in d.splitlines()] |
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282 return br |
13726
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283 except ValueError: |
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284 self._abort(error.ResponseError(_("unexpected response:"), d)) |
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285 |
ddaaaa23bb8f
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|
286 def between(self, pairs): |
11587
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|
287 batch = 8 # avoid giant requests |
a036f6bd1da3
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288 r = [] |
a036f6bd1da3
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289 for i in xrange(0, len(pairs), batch): |
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|
290 n = " ".join([encodelist(p, '-') for p in pairs[i:i + batch]]) |
11587
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291 d = self._call("between", pairs=n) |
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292 try: |
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293 r.extend(l and decodelist(l) or [] for l in d.splitlines()) |
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294 except ValueError: |
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295 self._abort(error.ResponseError(_("unexpected response:"), d)) |
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|
296 return r |
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|
297 |
14623
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|
298 @batchable |
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299 def pushkey(self, namespace, key, old, new): |
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300 if not self.capable('pushkey'): |
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|
301 yield False, None |
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|
302 f = future() |
17293
d3f84ccc5495
pushkey: add more verbose debug output regarding pushkey
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
17205
diff
changeset
|
303 self.ui.debug('preparing pushkey for "%s:%s"\n' % (namespace, key)) |
20671
5442cab57b09
wireproto: remove todict() and use {} literals instead
Augie Fackler <raf@durin42.com>
parents:
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diff
changeset
|
304 yield {'namespace': encoding.fromlocal(namespace), |
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Augie Fackler <raf@durin42.com>
parents:
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diff
changeset
|
305 'key': encoding.fromlocal(key), |
5442cab57b09
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Augie Fackler <raf@durin42.com>
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diff
changeset
|
306 'old': encoding.fromlocal(old), |
5442cab57b09
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Augie Fackler <raf@durin42.com>
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diff
changeset
|
307 'new': encoding.fromlocal(new)}, f |
14623
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14622
diff
changeset
|
308 d = f.value |
15652
ca6accdad79c
wireproto: handle other server output in pushkey
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
15585
diff
changeset
|
309 d, output = d.split('\n', 1) |
13450
b3f9af7c22c5
wireproto: catch possible cast error in pushkey
David Soria Parra <dsp@php.net>
parents:
13050
diff
changeset
|
310 try: |
b3f9af7c22c5
wireproto: catch possible cast error in pushkey
David Soria Parra <dsp@php.net>
parents:
13050
diff
changeset
|
311 d = bool(int(d)) |
b3f9af7c22c5
wireproto: catch possible cast error in pushkey
David Soria Parra <dsp@php.net>
parents:
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diff
changeset
|
312 except ValueError: |
b3f9af7c22c5
wireproto: catch possible cast error in pushkey
David Soria Parra <dsp@php.net>
parents:
13050
diff
changeset
|
313 raise error.ResponseError( |
b3f9af7c22c5
wireproto: catch possible cast error in pushkey
David Soria Parra <dsp@php.net>
parents:
13050
diff
changeset
|
314 _('push failed (unexpected response):'), d) |
15652
ca6accdad79c
wireproto: handle other server output in pushkey
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
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diff
changeset
|
315 for l in output.splitlines(True): |
ca6accdad79c
wireproto: handle other server output in pushkey
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diff
changeset
|
316 self.ui.status(_('remote: '), l) |
14623
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changeset
|
317 yield d |
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|
318 |
14623
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diff
changeset
|
319 @batchable |
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changeset
|
320 def listkeys(self, namespace): |
ddaaaa23bb8f
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changeset
|
321 if not self.capable('pushkey'): |
14623
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diff
changeset
|
322 yield {}, None |
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diff
changeset
|
323 f = future() |
17293
d3f84ccc5495
pushkey: add more verbose debug output regarding pushkey
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
17205
diff
changeset
|
324 self.ui.debug('preparing listkeys for "%s"\n' % namespace) |
20671
5442cab57b09
wireproto: remove todict() and use {} literals instead
Augie Fackler <raf@durin42.com>
parents:
19201
diff
changeset
|
325 yield {'namespace': encoding.fromlocal(namespace)}, f |
14623
e7c9fdbbb902
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parents:
14622
diff
changeset
|
326 d = f.value |
25339
c50655b9c856
listkey: display the size of the listkey payload in a debug message
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25240
diff
changeset
|
327 self.ui.debug('received listkey for "%s": %i bytes\n' |
c50655b9c856
listkey: display the size of the listkey payload in a debug message
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25240
diff
changeset
|
328 % (namespace, len(d))) |
21653
4188cae727ce
wireproto: use pushkey.decodekey
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21651
diff
changeset
|
329 yield pushkeymod.decodekeys(d) |
11586
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diff
changeset
|
330 |
11588
8a1f625e971d
protocol: unify stream_out client code
Matt Mackall <mpm@selenic.com>
parents:
11587
diff
changeset
|
331 def stream_out(self): |
8a1f625e971d
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diff
changeset
|
332 return self._callstream('stream_out') |
8a1f625e971d
protocol: unify stream_out client code
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parents:
11587
diff
changeset
|
333 |
11591
0d9cb3f3b0a1
protocol: unify client changegroup methods
Matt Mackall <mpm@selenic.com>
parents:
11588
diff
changeset
|
334 def changegroup(self, nodes, kind): |
11597
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11594
diff
changeset
|
335 n = encodelist(nodes) |
20905
167047ba3cfa
wireproto: drop the _decompress method in favor a new call type
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20904
diff
changeset
|
336 f = self._callcompressable("changegroup", roots=n) |
22390
e2806b8613ca
changegroup: rename bundle-related functions and classes
Sune Foldager <cryo@cyanite.org>
parents:
22353
diff
changeset
|
337 return changegroupmod.cg1unpacker(f, 'UN') |
11591
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diff
changeset
|
338 |
0d9cb3f3b0a1
protocol: unify client changegroup methods
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diff
changeset
|
339 def changegroupsubset(self, bases, heads, kind): |
0d9cb3f3b0a1
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diff
changeset
|
340 self.requirecap('changegroupsubset', _('look up remote changes')) |
11597
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wireproto: refactor list of nodeid encoding / decoding
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11594
diff
changeset
|
341 bases = encodelist(bases) |
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
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parents:
11594
diff
changeset
|
342 heads = encodelist(heads) |
20905
167047ba3cfa
wireproto: drop the _decompress method in favor a new call type
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20904
diff
changeset
|
343 f = self._callcompressable("changegroupsubset", |
167047ba3cfa
wireproto: drop the _decompress method in favor a new call type
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20904
diff
changeset
|
344 bases=bases, heads=heads) |
22390
e2806b8613ca
changegroup: rename bundle-related functions and classes
Sune Foldager <cryo@cyanite.org>
parents:
22353
diff
changeset
|
345 return changegroupmod.cg1unpacker(f, 'UN') |
11591
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diff
changeset
|
346 |
21646
ce25f465e572
getbundle: declare type of parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21631
diff
changeset
|
347 def getbundle(self, source, **kwargs): |
13741
b51bf961b3cb
wireproto: add getbundle() function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13726
diff
changeset
|
348 self.requirecap('getbundle', _('look up remote changes')) |
b51bf961b3cb
wireproto: add getbundle() function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13726
diff
changeset
|
349 opts = {} |
25128
631766d1f57a
getbundle: sort bundlecaps before exchanging then over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24797
diff
changeset
|
350 bundlecaps = kwargs.get('bundlecaps') |
631766d1f57a
getbundle: sort bundlecaps before exchanging then over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24797
diff
changeset
|
351 if bundlecaps is not None: |
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352 kwargs['bundlecaps'] = sorted(bundlecaps) |
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353 else: |
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354 bundlecaps = () # kwargs could have it to None |
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355 for key, value in kwargs.iteritems(): |
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356 if value is None: |
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357 continue |
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358 keytype = gboptsmap.get(key) |
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359 if keytype is None: |
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360 assert False, 'unexpected' |
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361 elif keytype == 'nodes': |
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362 value = encodelist(value) |
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363 elif keytype == 'csv': |
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364 value = ','.join(value) |
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365 elif keytype == 'boolean': |
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366 value = '%i' % bool(value) |
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367 elif keytype != 'plain': |
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368 raise KeyError('unknown getbundle option type %s' |
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369 % keytype) |
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370 opts[key] = value |
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371 f = self._callcompressable("getbundle", **opts) |
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372 if any((cap.startswith('HG2') for cap in bundlecaps)): |
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373 return bundle2.getunbundler(self.ui, f) |
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374 else: |
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375 return changegroupmod.cg1unpacker(f, 'UN') |
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376 |
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377 def unbundle(self, cg, heads, source): |
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378 '''Send cg (a readable file-like object representing the |
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379 changegroup to push, typically a chunkbuffer object) to the |
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380 remote server as a bundle. |
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381 |
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382 When pushing a bundle10 stream, return an integer indicating the |
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383 result of the push (see localrepository.addchangegroup()). |
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384 |
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385 When pushing a bundle20 stream, return a bundle20 stream.''' |
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386 |
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387 if heads != ['force'] and self.capable('unbundlehash'): |
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388 heads = encodelist(['hashed', |
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389 util.sha1(''.join(sorted(heads))).digest()]) |
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390 else: |
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391 heads = encodelist(heads) |
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392 |
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393 if util.safehasattr(cg, 'deltaheader'): |
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394 # this a bundle10, do the old style call sequence |
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395 ret, output = self._callpush("unbundle", cg, heads=heads) |
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396 if ret == "": |
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397 raise error.ResponseError( |
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398 _('push failed:'), output) |
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399 try: |
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400 ret = int(ret) |
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401 except ValueError: |
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402 raise error.ResponseError( |
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403 _('push failed (unexpected response):'), ret) |
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404 |
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405 for l in output.splitlines(True): |
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406 self.ui.status(_('remote: '), l) |
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407 else: |
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408 # bundle2 push. Send a stream, fetch a stream. |
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409 stream = self._calltwowaystream('unbundle', cg, heads=heads) |
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410 ret = bundle2.getunbundler(self.ui, stream) |
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411 return ret |
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412 |
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413 def debugwireargs(self, one, two, three=None, four=None, five=None): |
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414 # don't pass optional arguments left at their default value |
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415 opts = {} |
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416 if three is not None: |
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417 opts['three'] = three |
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418 if four is not None: |
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419 opts['four'] = four |
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420 return self._call('debugwireargs', one=one, two=two, **opts) |
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421 |
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422 def _call(self, cmd, **args): |
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423 """execute <cmd> on the server |
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424 |
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425 The command is expected to return a simple string. |
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426 |
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427 returns the server reply as a string.""" |
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428 raise NotImplementedError() |
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429 |
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430 def _callstream(self, cmd, **args): |
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431 """execute <cmd> on the server |
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432 |
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433 The command is expected to return a stream. |
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434 |
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435 returns the server reply as a file like object.""" |
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436 raise NotImplementedError() |
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437 |
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438 def _callcompressable(self, cmd, **args): |
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439 """execute <cmd> on the server |
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440 |
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441 The command is expected to return a stream. |
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442 |
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443 The stream may have been compressed in some implementations. This |
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444 function takes care of the decompression. This is the only difference |
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445 with _callstream. |
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446 |
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447 returns the server reply as a file like object. |
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448 """ |
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449 raise NotImplementedError() |
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450 |
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451 def _callpush(self, cmd, fp, **args): |
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452 """execute a <cmd> on server |
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453 |
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454 The command is expected to be related to a push. Push has a special |
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455 return method. |
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456 |
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457 returns the server reply as a (ret, output) tuple. ret is either |
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458 empty (error) or a stringified int. |
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459 """ |
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460 raise NotImplementedError() |
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461 |
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462 def _calltwowaystream(self, cmd, fp, **args): |
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463 """execute <cmd> on server |
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464 |
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465 The command will send a stream to the server and get a stream in reply. |
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466 """ |
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467 raise NotImplementedError() |
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468 |
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469 def _abort(self, exception): |
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470 """clearly abort the wire protocol connection and raise the exception |
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471 """ |
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472 raise NotImplementedError() |
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473 |
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474 # server side |
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475 |
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476 # wire protocol command can either return a string or one of these classes. |
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477 class streamres(object): |
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478 """wireproto reply: binary stream |
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479 |
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480 The call was successful and the result is a stream. |
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481 Iterate on the `self.gen` attribute to retrieve chunks. |
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482 """ |
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483 def __init__(self, gen): |
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484 self.gen = gen |
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485 |
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486 class pushres(object): |
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487 """wireproto reply: success with simple integer return |
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488 |
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489 The call was successful and returned an integer contained in `self.res`. |
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490 """ |
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491 def __init__(self, res): |
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492 self.res = res |
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493 |
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494 class pusherr(object): |
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495 """wireproto reply: failure |
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496 |
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497 The call failed. The `self.res` attribute contains the error message. |
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498 """ |
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499 def __init__(self, res): |
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500 self.res = res |
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501 |
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502 class ooberror(object): |
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503 """wireproto reply: failure of a batch of operation |
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504 |
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505 Something failed during a batch call. The error message is stored in |
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506 `self.message`. |
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507 """ |
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508 def __init__(self, message): |
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509 self.message = message |
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510 |
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511 def dispatch(repo, proto, command): |
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512 repo = repo.filtered("served") |
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513 func, spec = commands[command] |
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514 args = proto.getargs(spec) |
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515 return func(repo, proto, *args) |
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516 |
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517 def options(cmd, keys, others): |
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518 opts = {} |
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519 for k in keys: |
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520 if k in others: |
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521 opts[k] = others[k] |
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|
522 del others[k] |
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523 if others: |
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524 sys.stderr.write("warning: %s ignored unexpected arguments %s\n" |
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525 % (cmd, ",".join(others))) |
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526 return opts |
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|
527 |
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528 # list of commands |
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|
529 commands = {} |
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|
530 |
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|
531 def wireprotocommand(name, args=''): |
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532 """decorator for wire protocol command""" |
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533 def register(func): |
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534 commands[name] = (func, args) |
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535 return func |
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|
536 return register |
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|
537 |
20907
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|
538 @wireprotocommand('batch', 'cmds *') |
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|
539 def batch(repo, proto, cmds, others): |
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|
540 repo = repo.filtered("served") |
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|
541 res = [] |
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|
542 for pair in cmds.split(';'): |
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543 op, args = pair.split(' ', 1) |
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544 vals = {} |
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|
545 for a in args.split(','): |
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|
546 if a: |
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|
547 n, v = a.split('=') |
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548 vals[n] = unescapearg(v) |
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|
549 func, spec = commands[op] |
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|
550 if spec: |
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|
551 keys = spec.split() |
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|
552 data = {} |
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553 for k in keys: |
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554 if k == '*': |
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555 star = {} |
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|
556 for key in vals.keys(): |
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|
557 if key not in keys: |
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|
558 star[key] = vals[key] |
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559 data['*'] = star |
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560 else: |
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|
561 data[k] = vals[k] |
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562 result = func(repo, proto, *[data[k] for k in keys]) |
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563 else: |
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564 result = func(repo, proto) |
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565 if isinstance(result, ooberror): |
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566 return result |
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567 res.append(escapearg(result)) |
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568 return ';'.join(res) |
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|
569 |
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|
570 @wireprotocommand('between', 'pairs') |
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571 def between(repo, proto, pairs): |
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|
572 pairs = [decodelist(p, '-') for p in pairs.split(" ")] |
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573 r = [] |
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|
574 for b in repo.between(pairs): |
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|
575 r.append(encodelist(b) + "\n") |
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Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
576 return "".join(r) |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
577 |
20909
c8b9cbf55840
wireproto: use decorator for the branchmap command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20908
diff
changeset
|
578 @wireprotocommand('branchmap') |
11583
944c23762c3c
protocol: add proto to method prototypes
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
579 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
|
580 branchmap = repo.branchmap() |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
581 heads = [] |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
582 for branch, nodes in branchmap.iteritems(): |
13047
6c375e07d673
branch: operate on branch names in local string space where possible
Matt Mackall <mpm@selenic.com>
parents:
12703
diff
changeset
|
583 branchname = urllib.quote(encoding.fromlocal(branch)) |
11597
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
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diff
changeset
|
584 branchnodes = encodelist(nodes) |
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
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parents:
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diff
changeset
|
585 heads.append('%s %s' % (branchname, branchnodes)) |
11581
4530b3307fb9
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Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
586 return '\n'.join(heads) |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
587 |
20910
acbfce12fafd
wireproto: use decorator for the branches command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20909
diff
changeset
|
588 @wireprotocommand('branches', 'nodes') |
11583
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protocol: add proto to method prototypes
Matt Mackall <mpm@selenic.com>
parents:
11581
diff
changeset
|
589 def branches(repo, proto, nodes): |
11597
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wireproto: refactor list of nodeid encoding / decoding
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parents:
11594
diff
changeset
|
590 nodes = decodelist(nodes) |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
591 r = [] |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
592 for b in repo.branches(nodes): |
11597
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11594
diff
changeset
|
593 r.append(encodelist(b) + "\n") |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
594 return "".join(r) |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
595 |
20774
cdc3ac896997
wireproto: extract capabilities list in outside the wireproto function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20671
diff
changeset
|
596 |
cdc3ac896997
wireproto: extract capabilities list in outside the wireproto function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20671
diff
changeset
|
597 wireprotocaps = ['lookup', 'changegroupsubset', 'branchmap', 'pushkey', |
cdc3ac896997
wireproto: extract capabilities list in outside the wireproto function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20671
diff
changeset
|
598 'known', 'getbundle', 'unbundlehash', 'batch'] |
20775
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
599 |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
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parents:
20774
diff
changeset
|
600 def _capabilities(repo, proto): |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
601 """return a list of capabilities for a repo |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
602 |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
603 This function exists to allow extensions to easily wrap capabilities |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
604 computation |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
605 |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
606 - returns a lists: easy to alter |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
607 - change done here will be propagated to both `capabilities` and `hello` |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
20969
diff
changeset
|
608 command without any other action needed. |
20775
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
609 """ |
20774
cdc3ac896997
wireproto: extract capabilities list in outside the wireproto function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20671
diff
changeset
|
610 # copy to prevent modification of the global list |
cdc3ac896997
wireproto: extract capabilities list in outside the wireproto function
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parents:
20671
diff
changeset
|
611 caps = list(wireprotocaps) |
11627
04f76a954842
protocol: move the streamclone implementation into wireproto
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11625
diff
changeset
|
612 if _allowstream(repo.ui): |
16361
6097ede2be4d
protocol: Add the stream-preferred capability
Benoit Allard <benoit@aeteurope.nl>
parents:
15925
diff
changeset
|
613 if repo.ui.configbool('server', 'preferuncompressed', False): |
6097ede2be4d
protocol: Add the stream-preferred capability
Benoit Allard <benoit@aeteurope.nl>
parents:
15925
diff
changeset
|
614 caps.append('stream-preferred') |
12296
d7fff529d85d
clone: only use stream when we understand the revlog format
Sune Foldager <cryo@cyanite.org>
parents:
12085
diff
changeset
|
615 requiredformats = repo.requirements & repo.supportedformats |
d7fff529d85d
clone: only use stream when we understand the revlog format
Sune Foldager <cryo@cyanite.org>
parents:
12085
diff
changeset
|
616 # if our local revlogs are just revlogv1, add 'stream' cap |
d7fff529d85d
clone: only use stream when we understand the revlog format
Sune Foldager <cryo@cyanite.org>
parents:
12085
diff
changeset
|
617 if not requiredformats - set(('revlogv1',)): |
d7fff529d85d
clone: only use stream when we understand the revlog format
Sune Foldager <cryo@cyanite.org>
parents:
12085
diff
changeset
|
618 caps.append('stream') |
d7fff529d85d
clone: only use stream when we understand the revlog format
Sune Foldager <cryo@cyanite.org>
parents:
12085
diff
changeset
|
619 # otherwise, add 'streamreqs' detailing our local revlog format |
d7fff529d85d
clone: only use stream when we understand the revlog format
Sune Foldager <cryo@cyanite.org>
parents:
12085
diff
changeset
|
620 else: |
d7fff529d85d
clone: only use stream when we understand the revlog format
Sune Foldager <cryo@cyanite.org>
parents:
12085
diff
changeset
|
621 caps.append('streamreqs=%s' % ','.join(requiredformats)) |
24696
553dc2b094d9
bundle2: advertise bundle2 by default
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24686
diff
changeset
|
622 if repo.ui.configbool('experimental', 'bundle2-advertise', True): |
22342
262c5cc126c1
bundle2: introduce a `getrepocaps` to retrieve the bundle2 caps of a repo
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22341
diff
changeset
|
623 capsblob = bundle2.encodecaps(bundle2.getrepocaps(repo)) |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24649
diff
changeset
|
624 caps.append('bundle2=' + urllib.quote(capsblob)) |
11594
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
625 caps.append('unbundle=%s' % ','.join(changegroupmod.bundlepriority)) |
14093
ce99d887585f
httprepo: long arguments support (issue2126)
Steven Brown <StevenGBrown@gmail.com>
parents:
14064
diff
changeset
|
626 caps.append('httpheader=1024') |
20775
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
627 return caps |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
628 |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
20969
diff
changeset
|
629 # If you are writing an extension and consider wrapping this function. Wrap |
20775
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
630 # `_capabilities` instead. |
20911
1bb8ed6c000c
wireproto: use decorator for the capabilities command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20910
diff
changeset
|
631 @wireprotocommand('capabilities') |
20775
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
632 def capabilities(repo, proto): |
982f13bef503
wireproto: move wireproto capabilities computation in a subfunction
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20774
diff
changeset
|
633 return ' '.join(_capabilities(repo, proto)) |
11594
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
634 |
20912
96ecb77f971d
wireproto: use decorator for the changegroup command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20911
diff
changeset
|
635 @wireprotocommand('changegroup', 'roots') |
11584
1af96b090116
protocol: unify changegroup commands
Matt Mackall <mpm@selenic.com>
parents:
11583
diff
changeset
|
636 def changegroup(repo, proto, roots): |
11597
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11594
diff
changeset
|
637 nodes = decodelist(roots) |
20931
de60ca3a390e
localrepo: move the changegroup method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20930
diff
changeset
|
638 cg = changegroupmod.changegroup(repo, nodes, 'serve') |
11625
cdeb861335d5
protocol: wrap non-string protocol responses in classes
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11623
diff
changeset
|
639 return streamres(proto.groupchunks(cg)) |
11584
1af96b090116
protocol: unify changegroup commands
Matt Mackall <mpm@selenic.com>
parents:
11583
diff
changeset
|
640 |
20913
fc7219ec08bb
wireproto: use decorator for the changegroupsubset command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20912
diff
changeset
|
641 @wireprotocommand('changegroupsubset', 'bases heads') |
11584
1af96b090116
protocol: unify changegroup commands
Matt Mackall <mpm@selenic.com>
parents:
11583
diff
changeset
|
642 def changegroupsubset(repo, proto, bases, heads): |
11597
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
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parents:
11594
diff
changeset
|
643 bases = decodelist(bases) |
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
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parents:
11594
diff
changeset
|
644 heads = decodelist(heads) |
20927
24a443948627
localrepo: move the changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20923
diff
changeset
|
645 cg = changegroupmod.changegroupsubset(repo, bases, heads, 'serve') |
11625
cdeb861335d5
protocol: wrap non-string protocol responses in classes
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11623
diff
changeset
|
646 return streamres(proto.groupchunks(cg)) |
11584
1af96b090116
protocol: unify changegroup commands
Matt Mackall <mpm@selenic.com>
parents:
11583
diff
changeset
|
647 |
20914
d81b518a1862
wireproto: use decorator for the debugwireargs command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20913
diff
changeset
|
648 @wireprotocommand('debugwireargs', 'one two *') |
13721
3458c15ab2f0
wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13720
diff
changeset
|
649 def debugwireargs(repo, proto, one, two, others): |
3458c15ab2f0
wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13720
diff
changeset
|
650 # only accept optional args from the known set |
3458c15ab2f0
wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13720
diff
changeset
|
651 opts = options('debugwireargs', ['three', 'four'], others) |
3458c15ab2f0
wireproto: fix handling of '*' args for HTTP and SSH
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13720
diff
changeset
|
652 return repo.debugwireargs(one, two, **opts) |
13720
9c4e04fe267e
debug: add debugwireargs to test argument passing over the wire
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13450
diff
changeset
|
653 |
21615
3cb2da25b171
wireproto: expose the list of getbundle arguments to extensions
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21186
diff
changeset
|
654 # List of options accepted by getbundle. |
3cb2da25b171
wireproto: expose the list of getbundle arguments to extensions
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21186
diff
changeset
|
655 # |
3cb2da25b171
wireproto: expose the list of getbundle arguments to extensions
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21186
diff
changeset
|
656 # Meant to be extended by extensions. It is the extension's responsibility to |
3cb2da25b171
wireproto: expose the list of getbundle arguments to extensions
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21186
diff
changeset
|
657 # ensure such options are properly processed in exchange.getbundle. |
3cb2da25b171
wireproto: expose the list of getbundle arguments to extensions
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21186
diff
changeset
|
658 gboptslist = ['heads', 'common', 'bundlecaps'] |
3cb2da25b171
wireproto: expose the list of getbundle arguments to extensions
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21186
diff
changeset
|
659 |
20915
6aae815f3e0d
wireproto: use decorator for the getbundle command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20914
diff
changeset
|
660 @wireprotocommand('getbundle', '*') |
13741
b51bf961b3cb
wireproto: add getbundle() function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13726
diff
changeset
|
661 def getbundle(repo, proto, others): |
21646
ce25f465e572
getbundle: declare type of parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21631
diff
changeset
|
662 opts = options('getbundle', gboptsmap.keys(), others) |
13741
b51bf961b3cb
wireproto: add getbundle() function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13726
diff
changeset
|
663 for k, v in opts.iteritems(): |
21646
ce25f465e572
getbundle: declare type of parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21631
diff
changeset
|
664 keytype = gboptsmap[k] |
ce25f465e572
getbundle: declare type of parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21631
diff
changeset
|
665 if keytype == 'nodes': |
19201
309c439cdbaa
bundle-ng: add bundlecaps argument to getbundle() command
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19176
diff
changeset
|
666 opts[k] = decodelist(v) |
21646
ce25f465e572
getbundle: declare type of parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21631
diff
changeset
|
667 elif keytype == 'csv': |
19201
309c439cdbaa
bundle-ng: add bundlecaps argument to getbundle() command
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19176
diff
changeset
|
668 opts[k] = set(v.split(',')) |
21988
12cd3827b860
wireproto: add a ``boolean`` type for getbundle parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21728
diff
changeset
|
669 elif keytype == 'boolean': |
22351
7e6dd496d327
wireprotocol: fix 'boolean' handling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22342
diff
changeset
|
670 opts[k] = bool(v) |
21646
ce25f465e572
getbundle: declare type of parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21631
diff
changeset
|
671 elif keytype != 'plain': |
ce25f465e572
getbundle: declare type of parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21631
diff
changeset
|
672 raise KeyError('unknown getbundle option type %s' |
ce25f465e572
getbundle: declare type of parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21631
diff
changeset
|
673 % keytype) |
21069
0a9cae236738
bundle2: allow bundle2 for pulling over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21064
diff
changeset
|
674 cg = exchange.getbundle(repo, 'serve', **opts) |
13741
b51bf961b3cb
wireproto: add getbundle() function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13726
diff
changeset
|
675 return streamres(proto.groupchunks(cg)) |
b51bf961b3cb
wireproto: add getbundle() function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13726
diff
changeset
|
676 |
20916
31eacf182f80
wireproto: use decorator for the heads command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20915
diff
changeset
|
677 @wireprotocommand('heads') |
11583
944c23762c3c
protocol: add proto to method prototypes
Matt Mackall <mpm@selenic.com>
parents:
11581
diff
changeset
|
678 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
|
679 h = repo.heads() |
11597
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
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parents:
11594
diff
changeset
|
680 return encodelist(h) + "\n" |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
681 |
20917
5ad151f8a3fa
wireproto: use decorator for the hello command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20916
diff
changeset
|
682 @wireprotocommand('hello') |
11594
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Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
683 def hello(repo, proto): |
67863f9d805f
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Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
684 '''the hello command returns a set of lines describing various |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
685 interesting things about the server, in an RFC822-like format. |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
686 Currently the only one defined is "capabilities", which |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
687 consists of a line in the form: |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
688 |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
689 capabilities: space separated list of tokens |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
690 ''' |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
691 return "capabilities: %s\n" % (capabilities(repo, proto)) |
67863f9d805f
protocol: unify server-side capabilities functions
Matt Mackall <mpm@selenic.com>
parents:
11593
diff
changeset
|
692 |
20919
0bb1882c85b0
wireproto: use decorator for the listkeys command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20918
diff
changeset
|
693 @wireprotocommand('listkeys', 'namespace') |
11583
944c23762c3c
protocol: add proto to method prototypes
Matt Mackall <mpm@selenic.com>
parents:
11581
diff
changeset
|
694 def listkeys(repo, proto, namespace): |
15217
42d0d4f63bf0
wireproto: do not call pushkey module directly (issue3041)
Andreas Freimuth <andreas.freimuth@united-bits.de>
parents:
15017
diff
changeset
|
695 d = repo.listkeys(encoding.tolocal(namespace)).items() |
21651
3aae044408aa
wireproto: use pushkey.encodekey
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21646
diff
changeset
|
696 return pushkeymod.encodekeys(d) |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
697 |
20920
7fac25eddcea
wireproto: use decorator for the lookup command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20919
diff
changeset
|
698 @wireprotocommand('lookup', 'key') |
11583
944c23762c3c
protocol: add proto to method prototypes
Matt Mackall <mpm@selenic.com>
parents:
11581
diff
changeset
|
699 def lookup(repo, proto, key): |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
700 try: |
15925
f9fc46698352
wireproto: refuse to lookup secret csets
Matt Mackall <mpm@selenic.com>
parents:
15713
diff
changeset
|
701 k = encoding.tolocal(key) |
f9fc46698352
wireproto: refuse to lookup secret csets
Matt Mackall <mpm@selenic.com>
parents:
15713
diff
changeset
|
702 c = repo[k] |
f9fc46698352
wireproto: refuse to lookup secret csets
Matt Mackall <mpm@selenic.com>
parents:
15713
diff
changeset
|
703 r = c.hex() |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
704 success = 1 |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
705 except Exception, inst: |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
706 r = str(inst) |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
707 success = 0 |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
708 return "%s %s\n" % (success, r) |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
709 |
20918
0971939f51aa
wireproto: use decorator for the known command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20917
diff
changeset
|
710 @wireprotocommand('known', 'nodes *') |
14436
5adb52524779
wireproto: enable optional args for known() for future extensibility
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14419
diff
changeset
|
711 def known(repo, proto, nodes, others): |
13723
e615765fdcc7
wireproto: add known([id]) function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13722
diff
changeset
|
712 return ''.join(b and "1" or "0" for b in repo.known(decodelist(nodes))) |
e615765fdcc7
wireproto: add known([id]) function
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
13722
diff
changeset
|
713 |
20921
70ed3174ce69
wireproto: use decorator for the pushkey command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20920
diff
changeset
|
714 @wireprotocommand('pushkey', 'namespace key old new') |
11583
944c23762c3c
protocol: add proto to method prototypes
Matt Mackall <mpm@selenic.com>
parents:
11581
diff
changeset
|
715 def pushkey(repo, proto, namespace, key, old, new): |
13050 | 716 # compatibility with pre-1.8 clients which were accidentally |
717 # sending raw binary nodes rather than utf-8-encoded hex | |
718 if len(new) == 20 and new.encode('string-escape') != new: | |
719 # looks like it could be a binary node | |
720 try: | |
14064
e4bfb9c337f3
remove unused imports and variables
Alexander Solovyov <alexander@solovyov.net>
parents:
14048
diff
changeset
|
721 new.decode('utf-8') |
13050 | 722 new = encoding.tolocal(new) # but cleanly decodes as UTF-8 |
723 except UnicodeDecodeError: | |
724 pass # binary, leave unmodified | |
725 else: | |
726 new = encoding.tolocal(new) # normal path | |
727 | |
17793
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
728 if util.safehasattr(proto, 'restore'): |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
729 |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
730 proto.redirect() |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
731 |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
732 try: |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
733 r = repo.pushkey(encoding.tolocal(namespace), encoding.tolocal(key), |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
734 encoding.tolocal(old), new) or False |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
735 except util.Abort: |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
736 r = False |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
737 |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
738 output = proto.restore() |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
739 |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
740 return '%s\n%s' % (int(r), output) |
8474be4412ca
wireproto: fix pushkey hook failure and output on remote http repo
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
17603
diff
changeset
|
741 |
15217
42d0d4f63bf0
wireproto: do not call pushkey module directly (issue3041)
Andreas Freimuth <andreas.freimuth@united-bits.de>
parents:
15017
diff
changeset
|
742 r = repo.pushkey(encoding.tolocal(namespace), encoding.tolocal(key), |
42d0d4f63bf0
wireproto: do not call pushkey module directly (issue3041)
Andreas Freimuth <andreas.freimuth@united-bits.de>
parents:
15017
diff
changeset
|
743 encoding.tolocal(old), new) |
11581
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
744 return '%s\n' % int(r) |
4530b3307fb9
protocol: introduce wireproto.py
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
745 |
11627
04f76a954842
protocol: move the streamclone implementation into wireproto
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11625
diff
changeset
|
746 def _allowstream(ui): |
04f76a954842
protocol: move the streamclone implementation into wireproto
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11625
diff
changeset
|
747 return ui.configbool('server', 'uncompressed', True, untrusted=True) |
04f76a954842
protocol: move the streamclone implementation into wireproto
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11625
diff
changeset
|
748 |
20922
588e24f3eea3
wireproto: use decorator for the stream command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20921
diff
changeset
|
749 @wireprotocommand('stream_out') |
11585
5d907fbb9703
protocol: unify stream_out command
Matt Mackall <mpm@selenic.com>
parents:
11584
diff
changeset
|
750 def stream(repo, proto): |
11627
04f76a954842
protocol: move the streamclone implementation into wireproto
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11625
diff
changeset
|
751 '''If the server supports streaming clone, it advertises the "stream" |
04f76a954842
protocol: move the streamclone implementation into wireproto
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11625
diff
changeset
|
752 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
|
753 it is serving. Client checks to see if it understands the format. |
04f76a954842
protocol: move the streamclone implementation into wireproto
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11625
diff
changeset
|
754 ''' |
04f76a954842
protocol: move the streamclone implementation into wireproto
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11625
diff
changeset
|
755 if not _allowstream(repo.ui): |
04f76a954842
protocol: move the streamclone implementation into wireproto
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11625
diff
changeset
|
756 return '1\n' |
04f76a954842
protocol: move the streamclone implementation into wireproto
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11625
diff
changeset
|
757 |
25235
41965bf23295
exchange: move code for generating a streaming clone into exchange
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25179
diff
changeset
|
758 def getstream(it): |
41965bf23295
exchange: move code for generating a streaming clone into exchange
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25179
diff
changeset
|
759 yield '0\n' |
41965bf23295
exchange: move code for generating a streaming clone into exchange
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25179
diff
changeset
|
760 for chunk in it: |
41965bf23295
exchange: move code for generating a streaming clone into exchange
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25179
diff
changeset
|
761 yield chunk |
17556
39c6e349dfff
wireproto: don't audit local paths during stream_out
Bryan O'Sullivan <bryano@fb.com>
parents:
17424
diff
changeset
|
762 |
25235
41965bf23295
exchange: move code for generating a streaming clone into exchange
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25179
diff
changeset
|
763 try: |
41965bf23295
exchange: move code for generating a streaming clone into exchange
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25179
diff
changeset
|
764 # LockError may be raised before the first result is yielded. Don't |
41965bf23295
exchange: move code for generating a streaming clone into exchange
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25179
diff
changeset
|
765 # emit output until we're sure we got the lock successfully. |
41965bf23295
exchange: move code for generating a streaming clone into exchange
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25179
diff
changeset
|
766 it = exchange.generatestreamclone(repo) |
41965bf23295
exchange: move code for generating a streaming clone into exchange
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25179
diff
changeset
|
767 return streamres(getstream(it)) |
41965bf23295
exchange: move code for generating a streaming clone into exchange
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25179
diff
changeset
|
768 except error.LockError: |
41965bf23295
exchange: move code for generating a streaming clone into exchange
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25179
diff
changeset
|
769 return '2\n' |
11585
5d907fbb9703
protocol: unify stream_out command
Matt Mackall <mpm@selenic.com>
parents:
11584
diff
changeset
|
770 |
20923
d771641b7051
wireproto: use decorator for the ubundle command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20922
diff
changeset
|
771 @wireprotocommand('unbundle', 'heads') |
11593
d054cc5c7737
protocol: unify unbundle on the server side
Matt Mackall <mpm@selenic.com>
parents:
11592
diff
changeset
|
772 def unbundle(repo, proto, heads): |
11597
9141d2c9e5a5
wireproto: refactor list of nodeid encoding / decoding
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11594
diff
changeset
|
773 their_heads = decodelist(heads) |
11593
d054cc5c7737
protocol: unify unbundle on the server side
Matt Mackall <mpm@selenic.com>
parents:
11592
diff
changeset
|
774 |
20967
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
775 try: |
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
776 proto.redirect() |
11593
d054cc5c7737
protocol: unify unbundle on the server side
Matt Mackall <mpm@selenic.com>
parents:
11592
diff
changeset
|
777 |
20967
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
778 exchange.check_heads(repo, their_heads, 'preparing changes') |
12702
f747c085b789
wireproto: redirect the output earlier
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
12701
diff
changeset
|
779 |
20967
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
780 # write bundle data to temporary file because it can be big |
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
781 fd, tempname = tempfile.mkstemp(prefix='hg-unbundle-') |
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
782 fp = os.fdopen(fd, 'wb+') |
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
783 r = 0 |
11593
d054cc5c7737
protocol: unify unbundle on the server side
Matt Mackall <mpm@selenic.com>
parents:
11592
diff
changeset
|
784 try: |
20967
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
785 proto.getfile(fp) |
20968
33d5fdd9bd99
unbundle: extract the core logic in another function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20967
diff
changeset
|
786 fp.seek(0) |
21064
4d9d490d7bbe
bundle2: add a ui argument to readbundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21063
diff
changeset
|
787 gen = exchange.readbundle(repo.ui, fp, None) |
20968
33d5fdd9bd99
unbundle: extract the core logic in another function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20967
diff
changeset
|
788 r = exchange.unbundle(repo, gen, their_heads, 'serve', |
33d5fdd9bd99
unbundle: extract the core logic in another function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20967
diff
changeset
|
789 proto._client()) |
21075
438803e4bd97
bundle2: support for push over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21072
diff
changeset
|
790 if util.safehasattr(r, 'addpart'): |
23139
e53f6b72a0e4
spelling: fixes from proofreading of spell checker issues
Mads Kiilerich <madski@unity3d.com>
parents:
23009
diff
changeset
|
791 # The return looks streamable, we are in the bundle2 case and |
21075
438803e4bd97
bundle2: support for push over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21072
diff
changeset
|
792 # should return a stream. |
438803e4bd97
bundle2: support for push over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21072
diff
changeset
|
793 return streamres(r.getchunks()) |
20967
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
794 return pushres(r) |
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
795 |
11593
d054cc5c7737
protocol: unify unbundle on the server side
Matt Mackall <mpm@selenic.com>
parents:
11592
diff
changeset
|
796 finally: |
20967
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
797 fp.close() |
984850270acb
unbundle: extract checkheads in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20933
diff
changeset
|
798 os.unlink(tempname) |
24796
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
799 |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
800 except (error.BundleValueError, util.Abort, error.PushRaced), exc: |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
801 # handle non-bundle2 case first |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
802 if not getattr(exc, 'duringunbundle2', False): |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
803 try: |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
804 raise |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
805 except util.Abort: |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
806 # The old code we moved used sys.stderr directly. |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
807 # We did not change it to minimise code change. |
61ff209fc01d
bundle2: refactor error bundle creation for the wireprotocol
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24696
diff
changeset
|
808 # This need to be moved to something proper. |
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809 # Feel free to do it. |
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810 sys.stderr.write("abort: %s\n" % exc) |
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811 return pushres(0) |
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812 except error.PushRaced: |
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813 return pusherr(str(exc)) |
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814 |
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815 bundler = bundle2.bundle20(repo.ui) |
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816 for out in getattr(exc, '_bundle2salvagedoutput', ()): |
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817 bundler.addpart(out) |
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818 try: |
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819 raise |
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820 except error.BundleValueError, exc: |
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821 errpart = bundler.newpart('error:unsupportedcontent') |
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822 if exc.parttype is not None: |
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823 errpart.addparam('parttype', exc.parttype) |
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824 if exc.params: |
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825 errpart.addparam('params', '\0'.join(exc.params)) |
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826 except util.Abort, exc: |
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827 manargs = [('message', str(exc))] |
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828 advargs = [] |
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829 if exc.hint is not None: |
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830 advargs.append(('hint', exc.hint)) |
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831 bundler.addpart(bundle2.bundlepart('error:abort', |
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832 manargs, advargs)) |
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833 except error.PushRaced, exc: |
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834 bundler.newpart('error:pushraced', [('message', str(exc))]) |
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835 return streamres(bundler.getchunks()) |