Mercurial > hg
annotate mercurial/exchange.py @ 27034:86ede9eda252
filemerge: return whether the file was deleted
This is required for change/delete conflict resolution -- see previous patches
for more details.
author | Siddharth Agarwal <sid0@fb.com> |
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date | Wed, 18 Nov 2015 14:22:52 -0800 |
parents | c4a7bbc78c74 |
children | 709977a4fc9d |
rev | line source |
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1 # exchange.py - utility to exchange data between repos. |
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2 # |
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3 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
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6 # GNU General Public License version 2 or any later version. |
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7 |
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8 from i18n import _ |
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9 from node import hex, nullid |
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10 import errno, urllib, urllib2 |
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11 import util, scmutil, changegroup, base85, error |
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12 import discovery, phases, obsolete, bookmarks as bookmod, bundle2, pushkey |
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13 import lock as lockmod |
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14 import streamclone |
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15 import sslutil |
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16 import tags |
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17 import url as urlmod |
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18 |
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19 # Maps bundle compression human names to internal representation. |
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20 _bundlespeccompressions = {'none': None, |
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21 'bzip2': 'BZ', |
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22 'gzip': 'GZ', |
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23 } |
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24 |
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25 # Maps bundle version human names to changegroup versions. |
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26 _bundlespeccgversions = {'v1': '01', |
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27 'v2': '02', |
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28 'packed1': 's1', |
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29 'bundle2': '02', #legacy |
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30 } |
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31 |
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32 def parsebundlespec(repo, spec, strict=True, externalnames=False): |
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33 """Parse a bundle string specification into parts. |
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34 |
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35 Bundle specifications denote a well-defined bundle/exchange format. |
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36 The content of a given specification should not change over time in |
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37 order to ensure that bundles produced by a newer version of Mercurial are |
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38 readable from an older version. |
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39 |
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40 The string currently has the form: |
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41 |
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42 <compression>-<type>[;<parameter0>[;<parameter1>]] |
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43 |
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44 Where <compression> is one of the supported compression formats |
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45 and <type> is (currently) a version string. A ";" can follow the type and |
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46 all text afterwards is interpretted as URI encoded, ";" delimited key=value |
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47 pairs. |
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48 |
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49 If ``strict`` is True (the default) <compression> is required. Otherwise, |
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50 it is optional. |
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51 |
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52 If ``externalnames`` is False (the default), the human-centric names will |
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53 be converted to their internal representation. |
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54 |
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55 Returns a 3-tuple of (compression, version, parameters). Compression will |
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56 be ``None`` if not in strict mode and a compression isn't defined. |
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57 |
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58 An ``InvalidBundleSpecification`` is raised when the specification is |
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59 not syntactically well formed. |
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60 |
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61 An ``UnsupportedBundleSpecification`` is raised when the compression or |
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62 bundle type/version is not recognized. |
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63 |
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64 Note: this function will likely eventually return a more complex data |
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65 structure, including bundle2 part information. |
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66 """ |
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67 def parseparams(s): |
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68 if ';' not in s: |
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69 return s, {} |
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70 |
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71 params = {} |
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72 version, paramstr = s.split(';', 1) |
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73 |
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74 for p in paramstr.split(';'): |
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75 if '=' not in p: |
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76 raise error.InvalidBundleSpecification( |
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77 _('invalid bundle specification: ' |
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78 'missing "=" in parameter: %s') % p) |
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79 |
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80 key, value = p.split('=', 1) |
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81 key = urllib.unquote(key) |
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82 value = urllib.unquote(value) |
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83 params[key] = value |
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84 |
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85 return version, params |
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86 |
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87 |
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88 if strict and '-' not in spec: |
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89 raise error.InvalidBundleSpecification( |
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90 _('invalid bundle specification; ' |
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91 'must be prefixed with compression: %s') % spec) |
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92 |
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93 if '-' in spec: |
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94 compression, version = spec.split('-', 1) |
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95 |
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96 if compression not in _bundlespeccompressions: |
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97 raise error.UnsupportedBundleSpecification( |
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98 _('%s compression is not supported') % compression) |
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99 |
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100 version, params = parseparams(version) |
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101 |
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102 if version not in _bundlespeccgversions: |
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103 raise error.UnsupportedBundleSpecification( |
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104 _('%s is not a recognized bundle version') % version) |
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105 else: |
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106 # Value could be just the compression or just the version, in which |
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107 # case some defaults are assumed (but only when not in strict mode). |
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108 assert not strict |
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109 |
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110 spec, params = parseparams(spec) |
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111 |
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112 if spec in _bundlespeccompressions: |
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113 compression = spec |
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114 version = 'v1' |
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115 if 'generaldelta' in repo.requirements: |
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116 version = 'v2' |
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117 elif spec in _bundlespeccgversions: |
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118 if spec == 'packed1': |
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119 compression = 'none' |
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120 else: |
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121 compression = 'bzip2' |
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122 version = spec |
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123 else: |
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124 raise error.UnsupportedBundleSpecification( |
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125 _('%s is not a recognized bundle specification') % spec) |
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126 |
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127 # The specification for packed1 can optionally declare the data formats |
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128 # required to apply it. If we see this metadata, compare against what the |
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129 # repo supports and error if the bundle isn't compatible. |
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130 if version == 'packed1' and 'requirements' in params: |
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131 requirements = set(params['requirements'].split(',')) |
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132 missingreqs = requirements - repo.supportedformats |
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133 if missingreqs: |
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134 raise error.UnsupportedBundleSpecification( |
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135 _('missing support for repository features: %s') % |
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136 ', '.join(sorted(missingreqs))) |
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137 |
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138 if not externalnames: |
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139 compression = _bundlespeccompressions[compression] |
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140 version = _bundlespeccgversions[version] |
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141 return compression, version, params |
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142 |
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143 def readbundle(ui, fh, fname, vfs=None): |
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144 header = changegroup.readexactly(fh, 4) |
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145 |
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146 alg = None |
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147 if not fname: |
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148 fname = "stream" |
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149 if not header.startswith('HG') and header.startswith('\0'): |
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150 fh = changegroup.headerlessfixup(fh, header) |
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151 header = "HG10" |
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152 alg = 'UN' |
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153 elif vfs: |
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154 fname = vfs.join(fname) |
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155 |
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156 magic, version = header[0:2], header[2:4] |
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157 |
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158 if magic != 'HG': |
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159 raise error.Abort(_('%s: not a Mercurial bundle') % fname) |
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160 if version == '10': |
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161 if alg is None: |
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162 alg = changegroup.readexactly(fh, 2) |
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163 return changegroup.cg1unpacker(fh, alg) |
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164 elif version.startswith('2'): |
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165 return bundle2.getunbundler(ui, fh, magicstring=magic + version) |
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166 elif version == 'S1': |
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167 return streamclone.streamcloneapplier(fh) |
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168 else: |
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169 raise error.Abort(_('%s: unknown bundle version %s') % (fname, version)) |
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170 |
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171 def buildobsmarkerspart(bundler, markers): |
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172 """add an obsmarker part to the bundler with <markers> |
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173 |
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174 No part is created if markers is empty. |
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175 Raises ValueError if the bundler doesn't support any known obsmarker format. |
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176 """ |
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177 if markers: |
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178 remoteversions = bundle2.obsmarkersversion(bundler.capabilities) |
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179 version = obsolete.commonversion(remoteversions) |
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180 if version is None: |
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181 raise ValueError('bundler does not support common obsmarker format') |
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182 stream = obsolete.encodemarkers(markers, True, version=version) |
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183 return bundler.newpart('obsmarkers', data=stream) |
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184 return None |
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185 |
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186 def _canusebundle2(op): |
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187 """return true if a pull/push can use bundle2 |
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188 |
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189 Feel free to nuke this function when we drop the experimental option""" |
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190 return (op.repo.ui.configbool('experimental', 'bundle2-exp', True) |
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191 and op.remote.capable('bundle2')) |
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192 |
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193 |
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194 class pushoperation(object): |
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195 """A object that represent a single push operation |
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196 |
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197 It purpose is to carry push related state and very common operation. |
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198 |
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199 A new should be created at the beginning of each push and discarded |
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200 afterward. |
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201 """ |
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202 |
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203 def __init__(self, repo, remote, force=False, revs=None, newbranch=False, |
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204 bookmarks=()): |
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205 # repo we push from |
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206 self.repo = repo |
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207 self.ui = repo.ui |
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208 # repo we push to |
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209 self.remote = remote |
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210 # force option provided |
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211 self.force = force |
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212 # revs to be pushed (None is "all") |
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213 self.revs = revs |
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214 # bookmark explicitly pushed |
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215 self.bookmarks = bookmarks |
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216 # allow push of new branch |
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217 self.newbranch = newbranch |
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218 # did a local lock get acquired? |
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219 self.locallocked = None |
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220 # step already performed |
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221 # (used to check what steps have been already performed through bundle2) |
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222 self.stepsdone = set() |
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223 # Integer version of the changegroup push result |
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224 # - None means nothing to push |
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225 # - 0 means HTTP error |
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226 # - 1 means we pushed and remote head count is unchanged *or* |
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227 # we have outgoing changesets but refused to push |
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228 # - other values as described by addchangegroup() |
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229 self.cgresult = None |
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230 # Boolean value for the bookmark push |
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231 self.bkresult = None |
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232 # discover.outgoing object (contains common and outgoing data) |
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233 self.outgoing = None |
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234 # all remote heads before the push |
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235 self.remoteheads = None |
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236 # testable as a boolean indicating if any nodes are missing locally. |
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237 self.incoming = None |
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238 # phases changes that must be pushed along side the changesets |
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239 self.outdatedphases = None |
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240 # phases changes that must be pushed if changeset push fails |
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241 self.fallbackoutdatedphases = None |
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242 # outgoing obsmarkers |
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243 self.outobsmarkers = set() |
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244 # outgoing bookmarks |
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245 self.outbookmarks = [] |
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246 # transaction manager |
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247 self.trmanager = None |
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248 # map { pushkey partid -> callback handling failure} |
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249 # used to handle exception from mandatory pushkey part failure |
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250 self.pkfailcb = {} |
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251 |
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252 @util.propertycache |
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253 def futureheads(self): |
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254 """future remote heads if the changeset push succeeds""" |
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255 return self.outgoing.missingheads |
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256 |
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257 @util.propertycache |
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258 def fallbackheads(self): |
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259 """future remote heads if the changeset push fails""" |
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260 if self.revs is None: |
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261 # not target to push, all common are relevant |
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262 return self.outgoing.commonheads |
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263 unfi = self.repo.unfiltered() |
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264 # I want cheads = heads(::missingheads and ::commonheads) |
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265 # (missingheads is revs with secret changeset filtered out) |
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266 # |
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267 # This can be expressed as: |
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268 # cheads = ( (missingheads and ::commonheads) |
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269 # + (commonheads and ::missingheads))" |
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270 # ) |
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271 # |
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272 # while trying to push we already computed the following: |
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273 # common = (::commonheads) |
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274 # missing = ((commonheads::missingheads) - commonheads) |
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275 # |
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276 # We can pick: |
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277 # * missingheads part of common (::commonheads) |
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278 common = self.outgoing.common |
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279 nm = self.repo.changelog.nodemap |
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280 cheads = [node for node in self.revs if nm[node] in common] |
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281 # and |
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282 # * commonheads parents on missing |
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283 revset = unfi.set('%ln and parents(roots(%ln))', |
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284 self.outgoing.commonheads, |
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285 self.outgoing.missing) |
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286 cheads.extend(c.node() for c in revset) |
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287 return cheads |
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288 |
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289 @property |
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290 def commonheads(self): |
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291 """set of all common heads after changeset bundle push""" |
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292 if self.cgresult: |
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293 return self.futureheads |
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294 else: |
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295 return self.fallbackheads |
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296 |
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297 # mapping of message used when pushing bookmark |
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298 bookmsgmap = {'update': (_("updating bookmark %s\n"), |
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299 _('updating bookmark %s failed!\n')), |
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300 'export': (_("exporting bookmark %s\n"), |
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301 _('exporting bookmark %s failed!\n')), |
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302 'delete': (_("deleting remote bookmark %s\n"), |
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303 _('deleting remote bookmark %s failed!\n')), |
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304 } |
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305 |
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306 |
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307 def push(repo, remote, force=False, revs=None, newbranch=False, bookmarks=(), |
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308 opargs=None): |
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309 '''Push outgoing changesets (limited by revs) from a local |
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310 repository to remote. Return an integer: |
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311 - None means nothing to push |
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312 - 0 means HTTP error |
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313 - 1 means we pushed and remote head count is unchanged *or* |
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314 we have outgoing changesets but refused to push |
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315 - other values as described by addchangegroup() |
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316 ''' |
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317 if opargs is None: |
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318 opargs = {} |
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319 pushop = pushoperation(repo, remote, force, revs, newbranch, bookmarks, |
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320 **opargs) |
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321 if pushop.remote.local(): |
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322 missing = (set(pushop.repo.requirements) |
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323 - pushop.remote.local().supported) |
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324 if missing: |
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325 msg = _("required features are not" |
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326 " supported in the destination:" |
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327 " %s") % (', '.join(sorted(missing))) |
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328 raise error.Abort(msg) |
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329 |
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330 # there are two ways to push to remote repo: |
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331 # |
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332 # addchangegroup assumes local user can lock remote |
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333 # repo (local filesystem, old ssh servers). |
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334 # |
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335 # unbundle assumes local user cannot lock remote repo (new ssh |
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336 # servers, http servers). |
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337 |
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338 if not pushop.remote.canpush(): |
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339 raise error.Abort(_("destination does not support push")) |
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340 # get local lock as we might write phase data |
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341 localwlock = locallock = None |
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342 try: |
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343 # bundle2 push may receive a reply bundle touching bookmarks or other |
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344 # things requiring the wlock. Take it now to ensure proper ordering. |
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345 maypushback = pushop.ui.configbool('experimental', 'bundle2.pushback') |
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346 if _canusebundle2(pushop) and maypushback: |
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347 localwlock = pushop.repo.wlock() |
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348 locallock = pushop.repo.lock() |
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349 pushop.locallocked = True |
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350 except IOError as err: |
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351 pushop.locallocked = False |
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352 if err.errno != errno.EACCES: |
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353 raise |
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354 # source repo cannot be locked. |
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355 # We do not abort the push, but just disable the local phase |
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356 # synchronisation. |
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357 msg = 'cannot lock source repository: %s\n' % err |
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358 pushop.ui.debug(msg) |
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359 try: |
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360 if pushop.locallocked: |
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361 pushop.trmanager = transactionmanager(pushop.repo, |
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362 'push-response', |
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363 pushop.remote.url()) |
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364 pushop.repo.checkpush(pushop) |
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365 lock = None |
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366 unbundle = pushop.remote.capable('unbundle') |
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367 if not unbundle: |
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368 lock = pushop.remote.lock() |
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369 try: |
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370 _pushdiscovery(pushop) |
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371 if _canusebundle2(pushop): |
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372 _pushbundle2(pushop) |
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373 _pushchangeset(pushop) |
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374 _pushsyncphase(pushop) |
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375 _pushobsolete(pushop) |
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376 _pushbookmark(pushop) |
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377 finally: |
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378 if lock is not None: |
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379 lock.release() |
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380 if pushop.trmanager: |
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381 pushop.trmanager.close() |
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382 finally: |
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383 if pushop.trmanager: |
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384 pushop.trmanager.release() |
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385 if locallock is not None: |
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386 locallock.release() |
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387 if localwlock is not None: |
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388 localwlock.release() |
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389 |
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390 return pushop |
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391 |
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392 # list of steps to perform discovery before push |
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393 pushdiscoveryorder = [] |
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394 |
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395 # Mapping between step name and function |
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396 # |
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397 # This exists to help extensions wrap steps if necessary |
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398 pushdiscoverymapping = {} |
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399 |
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400 def pushdiscovery(stepname): |
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401 """decorator for function performing discovery before push |
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402 |
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403 The function is added to the step -> function mapping and appended to the |
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404 list of steps. Beware that decorated function will be added in order (this |
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405 may matter). |
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406 |
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407 You can only use this decorator for a new step, if you want to wrap a step |
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408 from an extension, change the pushdiscovery dictionary directly.""" |
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409 def dec(func): |
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410 assert stepname not in pushdiscoverymapping |
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411 pushdiscoverymapping[stepname] = func |
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412 pushdiscoveryorder.append(stepname) |
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413 return func |
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414 return dec |
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415 |
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416 def _pushdiscovery(pushop): |
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417 """Run all discovery steps""" |
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418 for stepname in pushdiscoveryorder: |
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419 step = pushdiscoverymapping[stepname] |
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420 step(pushop) |
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421 |
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422 @pushdiscovery('changeset') |
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423 def _pushdiscoverychangeset(pushop): |
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424 """discover the changeset that need to be pushed""" |
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425 fci = discovery.findcommonincoming |
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426 commoninc = fci(pushop.repo, pushop.remote, force=pushop.force) |
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427 common, inc, remoteheads = commoninc |
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428 fco = discovery.findcommonoutgoing |
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429 outgoing = fco(pushop.repo, pushop.remote, onlyheads=pushop.revs, |
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430 commoninc=commoninc, force=pushop.force) |
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431 pushop.outgoing = outgoing |
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432 pushop.remoteheads = remoteheads |
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433 pushop.incoming = inc |
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434 |
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435 @pushdiscovery('phase') |
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436 def _pushdiscoveryphase(pushop): |
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437 """discover the phase that needs to be pushed |
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438 |
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439 (computed for both success and failure case for changesets push)""" |
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440 outgoing = pushop.outgoing |
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441 unfi = pushop.repo.unfiltered() |
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442 remotephases = pushop.remote.listkeys('phases') |
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443 publishing = remotephases.get('publishing', False) |
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444 if (pushop.ui.configbool('ui', '_usedassubrepo', False) |
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445 and remotephases # server supports phases |
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446 and not pushop.outgoing.missing # no changesets to be pushed |
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447 and publishing): |
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448 # When: |
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449 # - this is a subrepo push |
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450 # - and remote support phase |
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451 # - and no changeset are to be pushed |
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452 # - and remote is publishing |
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453 # We may be in issue 3871 case! |
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454 # We drop the possible phase synchronisation done by |
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455 # courtesy to publish changesets possibly locally draft |
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456 # on the remote. |
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457 remotephases = {'publishing': 'True'} |
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458 ana = phases.analyzeremotephases(pushop.repo, |
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459 pushop.fallbackheads, |
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460 remotephases) |
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461 pheads, droots = ana |
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462 extracond = '' |
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463 if not publishing: |
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464 extracond = ' and public()' |
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465 revset = 'heads((%%ln::%%ln) %s)' % extracond |
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466 # Get the list of all revs draft on remote by public here. |
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467 # XXX Beware that revset break if droots is not strictly |
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468 # XXX root we may want to ensure it is but it is costly |
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469 fallback = list(unfi.set(revset, droots, pushop.fallbackheads)) |
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470 if not outgoing.missing: |
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471 future = fallback |
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472 else: |
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473 # adds changeset we are going to push as draft |
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474 # |
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475 # should not be necessary for publishing server, but because of an |
22019
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476 # issue fixed in xxxxx we have to do it anyway. |
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477 fdroots = list(unfi.set('roots(%ln + %ln::)', |
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478 outgoing.missing, droots)) |
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479 fdroots = [f.node() for f in fdroots] |
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480 future = list(unfi.set(revset, fdroots, pushop.futureheads)) |
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481 pushop.outdatedphases = future |
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482 pushop.fallbackoutdatedphases = fallback |
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483 |
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484 @pushdiscovery('obsmarker') |
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485 def _pushdiscoveryobsmarkers(pushop): |
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486 if (obsolete.isenabled(pushop.repo, obsolete.exchangeopt) |
22269
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487 and pushop.repo.obsstore |
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488 and 'obsolete' in pushop.remote.listkeys('namespaces')): |
22350
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489 repo = pushop.repo |
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490 # very naive computation, that can be quite expensive on big repo. |
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491 # However: evolution is currently slow on them anyway. |
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492 nodes = (c.node() for c in repo.set('::%ln', pushop.futureheads)) |
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493 pushop.outobsmarkers = pushop.repo.obsstore.relevantmarkers(nodes) |
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494 |
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495 @pushdiscovery('bookmarks') |
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496 def _pushdiscoverybookmarks(pushop): |
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497 ui = pushop.ui |
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498 repo = pushop.repo.unfiltered() |
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499 remote = pushop.remote |
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500 ui.debug("checking for updated bookmarks\n") |
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501 ancestors = () |
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502 if pushop.revs: |
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503 revnums = map(repo.changelog.rev, pushop.revs) |
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504 ancestors = repo.changelog.ancestors(revnums, inclusive=True) |
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505 remotebookmark = remote.listkeys('bookmarks') |
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506 |
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507 explicit = set(pushop.bookmarks) |
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508 |
22622
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|
509 comp = bookmod.compare(repo, repo._bookmarks, remotebookmark, srchex=hex) |
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|
510 addsrc, adddst, advsrc, advdst, diverge, differ, invalid, same = comp |
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511 for b, scid, dcid in advsrc: |
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512 if b in explicit: |
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513 explicit.remove(b) |
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514 if not ancestors or repo[scid].rev() in ancestors: |
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515 pushop.outbookmarks.append((b, dcid, scid)) |
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516 # search added bookmark |
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517 for b, scid, dcid in addsrc: |
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518 if b in explicit: |
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519 explicit.remove(b) |
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520 pushop.outbookmarks.append((b, '', scid)) |
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521 # search for overwritten bookmark |
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522 for b, scid, dcid in advdst + diverge + differ: |
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523 if b in explicit: |
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524 explicit.remove(b) |
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525 pushop.outbookmarks.append((b, dcid, scid)) |
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526 # search for bookmark to delete |
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527 for b, scid, dcid in adddst: |
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528 if b in explicit: |
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529 explicit.remove(b) |
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530 # treat as "deleted locally" |
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|
531 pushop.outbookmarks.append((b, dcid, '')) |
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diff
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|
532 # identical bookmarks shouldn't get reported |
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|
533 for b, scid, dcid in same: |
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|
534 if b in explicit: |
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535 explicit.remove(b) |
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536 |
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537 if explicit: |
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538 explicit = sorted(explicit) |
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539 # we should probably list all of them |
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540 ui.warn(_('bookmark %s does not exist on the local ' |
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|
541 'or remote repository!\n') % explicit[0]) |
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542 pushop.bkresult = 2 |
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changeset
|
543 |
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|
544 pushop.outbookmarks.sort() |
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|
545 |
20465
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|
546 def _pushcheckoutgoing(pushop): |
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547 outgoing = pushop.outgoing |
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548 unfi = pushop.repo.unfiltered() |
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549 if not outgoing.missing: |
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550 # nothing to push |
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|
551 scmutil.nochangesfound(unfi.ui, unfi, outgoing.excluded) |
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552 return False |
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553 # something to push |
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554 if not pushop.force: |
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555 # if repo.obsstore == False --> no obsolete |
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556 # then, save the iteration |
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557 if unfi.obsstore: |
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558 # this message are here for 80 char limit reason |
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559 mso = _("push includes obsolete changeset: %s!") |
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560 mst = {"unstable": _("push includes unstable changeset: %s!"), |
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561 "bumped": _("push includes bumped changeset: %s!"), |
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562 "divergent": _("push includes divergent changeset: %s!")} |
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563 # If we are to push if there is at least one |
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564 # obsolete or unstable changeset in missing, at |
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565 # least one of the missinghead will be obsolete or |
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566 # unstable. So checking heads only is ok |
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567 for node in outgoing.missingheads: |
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568 ctx = unfi[node] |
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569 if ctx.obsolete(): |
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570 raise error.Abort(mso % ctx) |
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571 elif ctx.troubled(): |
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572 raise error.Abort(mst[ctx.troubles()[0]] % ctx) |
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573 |
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574 discovery.checkheads(pushop) |
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575 return True |
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576 |
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577 # List of names of steps to perform for an outgoing bundle2, order matters. |
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578 b2partsgenorder = [] |
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579 |
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580 # Mapping between step name and function |
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581 # |
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582 # This exists to help extensions wrap steps if necessary |
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583 b2partsgenmapping = {} |
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584 |
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585 def b2partsgenerator(stepname, idx=None): |
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586 """decorator for function generating bundle2 part |
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587 |
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588 The function is added to the step -> function mapping and appended to the |
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589 list of steps. Beware that decorated functions will be added in order |
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590 (this may matter). |
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591 |
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592 You can only use this decorator for new steps, if you want to wrap a step |
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593 from an extension, attack the b2partsgenmapping dictionary directly.""" |
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594 def dec(func): |
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595 assert stepname not in b2partsgenmapping |
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596 b2partsgenmapping[stepname] = func |
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597 if idx is None: |
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598 b2partsgenorder.append(stepname) |
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599 else: |
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600 b2partsgenorder.insert(idx, stepname) |
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601 return func |
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602 return dec |
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603 |
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604 def _pushb2ctxcheckheads(pushop, bundler): |
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605 """Generate race condition checking parts |
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606 |
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607 Exists as an independent function to aid extensions |
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608 """ |
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609 if not pushop.force: |
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610 bundler.newpart('check:heads', data=iter(pushop.remoteheads)) |
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611 |
22017
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612 @b2partsgenerator('changeset') |
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613 def _pushb2ctx(pushop, bundler): |
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614 """handle changegroup push through bundle2 |
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615 |
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616 addchangegroup result is stored in the ``pushop.cgresult`` attribute. |
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617 """ |
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618 if 'changesets' in pushop.stepsdone: |
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619 return |
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620 pushop.stepsdone.add('changesets') |
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621 # Send known heads to the server for race detection. |
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622 if not _pushcheckoutgoing(pushop): |
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623 return |
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624 pushop.repo.prepushoutgoinghooks(pushop.repo, |
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625 pushop.remote, |
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626 pushop.outgoing) |
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627 |
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628 _pushb2ctxcheckheads(pushop, bundler) |
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629 |
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630 b2caps = bundle2.bundle2caps(pushop.remote) |
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631 version = None |
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632 cgversions = b2caps.get('changegroup') |
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633 if not cgversions: # 3.1 and 3.2 ship with an empty value |
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634 cg = changegroup.getlocalchangegroupraw(pushop.repo, 'push', |
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635 pushop.outgoing) |
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636 else: |
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637 cgversions = [v for v in cgversions if v in changegroup.packermap] |
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638 if not cgversions: |
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639 raise ValueError(_('no common changegroup version')) |
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640 version = max(cgversions) |
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641 cg = changegroup.getlocalchangegroupraw(pushop.repo, 'push', |
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642 pushop.outgoing, |
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643 version=version) |
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644 cgpart = bundler.newpart('changegroup', data=cg) |
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645 if version is not None: |
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646 cgpart.addparam('version', version) |
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647 def handlereply(op): |
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648 """extract addchangegroup returns from server reply""" |
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649 cgreplies = op.records.getreplies(cgpart.id) |
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650 assert len(cgreplies['changegroup']) == 1 |
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651 pushop.cgresult = cgreplies['changegroup'][0]['return'] |
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652 return handlereply |
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653 |
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654 @b2partsgenerator('phase') |
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655 def _pushb2phases(pushop, bundler): |
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656 """handle phase push through bundle2""" |
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657 if 'phases' in pushop.stepsdone: |
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658 return |
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659 b2caps = bundle2.bundle2caps(pushop.remote) |
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660 if not 'pushkey' in b2caps: |
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661 return |
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662 pushop.stepsdone.add('phases') |
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663 part2node = [] |
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664 |
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|
665 def handlefailure(pushop, exc): |
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666 targetid = int(exc.partid) |
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|
667 for partid, node in part2node: |
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|
668 if partid == targetid: |
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|
669 raise error.Abort(_('updating %s to public failed') % node) |
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|
670 |
22020
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diff
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|
671 enc = pushkey.encode |
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diff
changeset
|
672 for newremotehead in pushop.outdatedphases: |
25502
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|
673 part = bundler.newpart('pushkey') |
22020
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|
674 part.addparam('namespace', enc('phases')) |
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diff
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|
675 part.addparam('key', enc(newremotehead.hex())) |
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diff
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|
676 part.addparam('old', enc(str(phases.draft))) |
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|
677 part.addparam('new', enc(str(phases.public))) |
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diff
changeset
|
678 part2node.append((part.id, newremotehead)) |
25502
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|
679 pushop.pkfailcb[part.id] = handlefailure |
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|
680 |
22020
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diff
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|
681 def handlereply(op): |
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|
682 for partid, node in part2node: |
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diff
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|
683 partrep = op.records.getreplies(partid) |
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|
684 results = partrep['pushkey'] |
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diff
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|
685 assert len(results) <= 1 |
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|
686 msg = None |
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|
687 if not results: |
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diff
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|
688 msg = _('server ignored update of %s to public!\n') % node |
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|
689 elif not int(results[0]['return']): |
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diff
changeset
|
690 msg = _('updating %s to public failed!\n') % node |
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diff
changeset
|
691 if msg is not None: |
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changeset
|
692 pushop.ui.warn(msg) |
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diff
changeset
|
693 return handlereply |
21904
5fbccbcc07ea
bundle2-push: introduce a list of part generating functions
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21903
diff
changeset
|
694 |
22347
7198cb9b56b9
push: use bundle2 to push obsmarkers when possible
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22346
diff
changeset
|
695 @b2partsgenerator('obsmarkers') |
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diff
changeset
|
696 def _pushb2obsmarkers(pushop, bundler): |
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|
697 if 'obsmarkers' in pushop.stepsdone: |
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|
698 return |
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diff
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|
699 remoteversions = bundle2.obsmarkersversion(bundler.capabilities) |
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|
700 if obsolete.commonversion(remoteversions) is None: |
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changeset
|
701 return |
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|
702 pushop.stepsdone.add('obsmarkers') |
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changeset
|
703 if pushop.outobsmarkers: |
25118
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obsolete: sort obsmarkers during exchange
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24878
diff
changeset
|
704 markers = sorted(pushop.outobsmarkers) |
e632a2429982
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diff
changeset
|
705 buildobsmarkerspart(bundler, markers) |
22347
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changeset
|
706 |
22242
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|
707 @b2partsgenerator('bookmarks') |
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diff
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|
708 def _pushb2bookmarks(pushop, bundler): |
25895
c30b739c322f
exchange: s/phase/bookmark/ in _pushb2bookmarks()
Martin von Zweigbergk <martinvonz@google.com>
parents:
25836
diff
changeset
|
709 """handle bookmark push through bundle2""" |
22242
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|
710 if 'bookmarks' in pushop.stepsdone: |
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|
711 return |
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22240
diff
changeset
|
712 b2caps = bundle2.bundle2caps(pushop.remote) |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24650
diff
changeset
|
713 if 'pushkey' not in b2caps: |
22242
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diff
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|
714 return |
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diff
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|
715 pushop.stepsdone.add('bookmarks') |
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diff
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|
716 part2book = [] |
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diff
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|
717 enc = pushkey.encode |
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diff
changeset
|
718 |
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|
719 def handlefailure(pushop, exc): |
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|
720 targetid = int(exc.partid) |
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diff
changeset
|
721 for partid, book, action in part2book: |
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|
722 if partid == targetid: |
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diff
changeset
|
723 raise error.Abort(bookmsgmap[action][1].rstrip() % book) |
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diff
changeset
|
724 # we should not be called for part we did not generated |
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25485
diff
changeset
|
725 assert False |
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diff
changeset
|
726 |
22242
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22240
diff
changeset
|
727 for book, old, new in pushop.outbookmarks: |
25501
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parents:
25485
diff
changeset
|
728 part = bundler.newpart('pushkey') |
22242
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diff
changeset
|
729 part.addparam('namespace', enc('bookmarks')) |
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22240
diff
changeset
|
730 part.addparam('key', enc(book)) |
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diff
changeset
|
731 part.addparam('old', enc(old)) |
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22240
diff
changeset
|
732 part.addparam('new', enc(new)) |
22650
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push: prepare the issue of multiple kinds of messages
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diff
changeset
|
733 action = 'update' |
36952c91e6c3
push: prepare the issue of multiple kinds of messages
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diff
changeset
|
734 if not old: |
36952c91e6c3
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parents:
22649
diff
changeset
|
735 action = 'export' |
36952c91e6c3
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parents:
22649
diff
changeset
|
736 elif not new: |
36952c91e6c3
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parents:
22649
diff
changeset
|
737 action = 'delete' |
36952c91e6c3
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22649
diff
changeset
|
738 part2book.append((part.id, book, action)) |
25501
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diff
changeset
|
739 pushop.pkfailcb[part.id] = handlefailure |
22650
36952c91e6c3
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Pierre-Yves David <pierre-yves.david@fb.com>
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diff
changeset
|
740 |
22242
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diff
changeset
|
741 def handlereply(op): |
22650
36952c91e6c3
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diff
changeset
|
742 ui = pushop.ui |
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diff
changeset
|
743 for partid, book, action in part2book: |
22242
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diff
changeset
|
744 partrep = op.records.getreplies(partid) |
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diff
changeset
|
745 results = partrep['pushkey'] |
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diff
changeset
|
746 assert len(results) <= 1 |
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diff
changeset
|
747 if not results: |
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parents:
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diff
changeset
|
748 pushop.ui.warn(_('server ignored bookmark %s update\n') % book) |
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diff
changeset
|
749 else: |
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parents:
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diff
changeset
|
750 ret = int(results[0]['return']) |
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parents:
22240
diff
changeset
|
751 if ret: |
22650
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22649
diff
changeset
|
752 ui.status(bookmsgmap[action][0] % book) |
22242
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parents:
22240
diff
changeset
|
753 else: |
22650
36952c91e6c3
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parents:
22649
diff
changeset
|
754 ui.warn(bookmsgmap[action][1] % book) |
22649
1d7a2422b90c
push: set bkresult when pushing bookmarks through bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22645
diff
changeset
|
755 if pushop.bkresult is not None: |
1d7a2422b90c
push: set bkresult when pushing bookmarks through bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22645
diff
changeset
|
756 pushop.bkresult = 1 |
22242
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parents:
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diff
changeset
|
757 return handlereply |
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Pierre-Yves David <pierre-yves.david@fb.com>
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22240
diff
changeset
|
758 |
ed222ebd61be
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22240
diff
changeset
|
759 |
21061
62d35f251c60
bundle2: allow using bundle2 for push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21043
diff
changeset
|
760 def _pushbundle2(pushop): |
62d35f251c60
bundle2: allow using bundle2 for push
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parents:
21043
diff
changeset
|
761 """push data to the remote using bundle2 |
62d35f251c60
bundle2: allow using bundle2 for push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21043
diff
changeset
|
762 |
62d35f251c60
bundle2: allow using bundle2 for push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21043
diff
changeset
|
763 The only currently supported type of data is changegroup but this will |
62d35f251c60
bundle2: allow using bundle2 for push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21043
diff
changeset
|
764 evolve in the future.""" |
21644
17755dd8c509
bundle2: introduce a bundle2caps function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21643
diff
changeset
|
765 bundler = bundle2.bundle20(pushop.ui, bundle2.bundle2caps(pushop.remote)) |
23439
743736fc7c41
bundle2-push: provide transaction to reply unbundler
Eric Sumner <ericsumner@fb.com>
parents:
23437
diff
changeset
|
766 pushback = (pushop.trmanager |
743736fc7c41
bundle2-push: provide transaction to reply unbundler
Eric Sumner <ericsumner@fb.com>
parents:
23437
diff
changeset
|
767 and pushop.ui.configbool('experimental', 'bundle2.pushback')) |
743736fc7c41
bundle2-push: provide transaction to reply unbundler
Eric Sumner <ericsumner@fb.com>
parents:
23437
diff
changeset
|
768 |
21142
15039ce3e4a3
bundle2: include client capabilities in the pushed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21141
diff
changeset
|
769 # create reply capability |
23439
743736fc7c41
bundle2-push: provide transaction to reply unbundler
Eric Sumner <ericsumner@fb.com>
parents:
23437
diff
changeset
|
770 capsblob = bundle2.encodecaps(bundle2.getrepocaps(pushop.repo, |
743736fc7c41
bundle2-push: provide transaction to reply unbundler
Eric Sumner <ericsumner@fb.com>
parents:
23437
diff
changeset
|
771 allowpushback=pushback)) |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24650
diff
changeset
|
772 bundler.newpart('replycaps', data=capsblob) |
21904
5fbccbcc07ea
bundle2-push: introduce a list of part generating functions
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21903
diff
changeset
|
773 replyhandlers = [] |
22017
7986e99bb69a
push: rework the bundle2partsgenerators logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22016
diff
changeset
|
774 for partgenname in b2partsgenorder: |
7986e99bb69a
push: rework the bundle2partsgenerators logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22016
diff
changeset
|
775 partgen = b2partsgenmapping[partgenname] |
21904
5fbccbcc07ea
bundle2-push: introduce a list of part generating functions
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21903
diff
changeset
|
776 ret = partgen(pushop, bundler) |
21941
dab31290c7eb
bundle2: only use callable return as reply handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21906
diff
changeset
|
777 if callable(ret): |
dab31290c7eb
bundle2: only use callable return as reply handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21906
diff
changeset
|
778 replyhandlers.append(ret) |
21904
5fbccbcc07ea
bundle2-push: introduce a list of part generating functions
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21903
diff
changeset
|
779 # do not push if nothing to push |
21903
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bundle2-push: move changegroup push validation inside _pushb2ctx
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
780 if bundler.nbparts <= 1: |
48f61cfb7576
bundle2-push: move changegroup push validation inside _pushb2ctx
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parents:
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diff
changeset
|
781 return |
21061
62d35f251c60
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parents:
21043
diff
changeset
|
782 stream = util.chunkbuffer(bundler.getchunks()) |
21182
08c84fd99aac
bundle2: catch UnknownPartError during local push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21181
diff
changeset
|
783 try: |
25485
8182163ae983
push: catch and process PushkeyFailed error
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
784 try: |
8182163ae983
push: catch and process PushkeyFailed error
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parents:
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diff
changeset
|
785 reply = pushop.remote.unbundle(stream, ['force'], 'push') |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25640
diff
changeset
|
786 except error.BundleValueError as exc: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26566
diff
changeset
|
787 raise error.Abort('missing support for %s' % exc) |
25485
8182163ae983
push: catch and process PushkeyFailed error
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parents:
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diff
changeset
|
788 try: |
8182163ae983
push: catch and process PushkeyFailed error
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parents:
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diff
changeset
|
789 trgetter = None |
8182163ae983
push: catch and process PushkeyFailed error
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parents:
25480
diff
changeset
|
790 if pushback: |
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push: catch and process PushkeyFailed error
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diff
changeset
|
791 trgetter = pushop.trmanager.transaction |
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push: catch and process PushkeyFailed error
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
792 op = bundle2.processbundle(pushop.repo, reply, trgetter) |
25660
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
25640
diff
changeset
|
793 except error.BundleValueError as exc: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26566
diff
changeset
|
794 raise error.Abort('missing support for %s' % exc) |
26829
58f1645f72c3
bundle2: attribute remote failures to remote (issue4788)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26781
diff
changeset
|
795 except bundle2.AbortFromPart as exc: |
58f1645f72c3
bundle2: attribute remote failures to remote (issue4788)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26781
diff
changeset
|
796 pushop.ui.status(_('remote: %s\n') % exc) |
58f1645f72c3
bundle2: attribute remote failures to remote (issue4788)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26781
diff
changeset
|
797 raise error.Abort(_('push failed on remote'), hint=exc.hint) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
798 except error.PushkeyFailed as exc: |
25485
8182163ae983
push: catch and process PushkeyFailed error
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parents:
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diff
changeset
|
799 partid = int(exc.partid) |
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push: catch and process PushkeyFailed error
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
800 if partid not in pushop.pkfailcb: |
8182163ae983
push: catch and process PushkeyFailed error
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parents:
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diff
changeset
|
801 raise |
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push: catch and process PushkeyFailed error
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
802 pushop.pkfailcb[partid](pushop, exc) |
21904
5fbccbcc07ea
bundle2-push: introduce a list of part generating functions
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parents:
21903
diff
changeset
|
803 for rephand in replyhandlers: |
5fbccbcc07ea
bundle2-push: introduce a list of part generating functions
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parents:
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changeset
|
804 rephand(op) |
21061
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bundle2: allow using bundle2 for push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
805 |
20463
f1b532a310e4
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Pierre-Yves David <pierre-yves.david@logilab.fr>
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diff
changeset
|
806 def _pushchangeset(pushop): |
f1b532a310e4
push: move changeset push logic in its own function
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parents:
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diff
changeset
|
807 """Make the actual push of changeset bundle to remote repo""" |
21902
7a7def851ba0
push: use `stepsdone` to control changegroup push through bundle10 or bundle20
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21901
diff
changeset
|
808 if 'changesets' in pushop.stepsdone: |
7a7def851ba0
push: use `stepsdone` to control changegroup push through bundle10 or bundle20
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21901
diff
changeset
|
809 return |
7a7def851ba0
push: use `stepsdone` to control changegroup push through bundle10 or bundle20
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parents:
21901
diff
changeset
|
810 pushop.stepsdone.add('changesets') |
21903
48f61cfb7576
bundle2-push: move changegroup push validation inside _pushb2ctx
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parents:
21902
diff
changeset
|
811 if not _pushcheckoutgoing(pushop): |
48f61cfb7576
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parents:
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diff
changeset
|
812 return |
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
813 pushop.repo.prepushoutgoinghooks(pushop.repo, |
48f61cfb7576
bundle2-push: move changegroup push validation inside _pushb2ctx
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parents:
21902
diff
changeset
|
814 pushop.remote, |
48f61cfb7576
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parents:
21902
diff
changeset
|
815 pushop.outgoing) |
20463
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diff
changeset
|
816 outgoing = pushop.outgoing |
f1b532a310e4
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diff
changeset
|
817 unbundle = pushop.remote.capable('unbundle') |
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diff
changeset
|
818 # TODO: get bundlecaps from remote |
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push: move changeset push logic in its own function
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diff
changeset
|
819 bundlecaps = None |
f1b532a310e4
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parents:
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diff
changeset
|
820 # create a changegroup from local |
f1b532a310e4
push: move changeset push logic in its own function
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parents:
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diff
changeset
|
821 if pushop.revs is None and not (outgoing.excluded |
f1b532a310e4
push: move changeset push logic in its own function
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parents:
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diff
changeset
|
822 or pushop.repo.changelog.filteredrevs): |
f1b532a310e4
push: move changeset push logic in its own function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
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diff
changeset
|
823 # push everything, |
f1b532a310e4
push: move changeset push logic in its own function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20462
diff
changeset
|
824 # use the fast path, no race possible on push |
22390
e2806b8613ca
changegroup: rename bundle-related functions and classes
Sune Foldager <cryo@cyanite.org>
parents:
22354
diff
changeset
|
825 bundler = changegroup.cg1packer(pushop.repo, bundlecaps) |
20925
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20924
diff
changeset
|
826 cg = changegroup.getsubset(pushop.repo, |
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20924
diff
changeset
|
827 outgoing, |
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20924
diff
changeset
|
828 bundler, |
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20924
diff
changeset
|
829 'push', |
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20924
diff
changeset
|
830 fastpath=True) |
20463
f1b532a310e4
push: move changeset push logic in its own function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20462
diff
changeset
|
831 else: |
22390
e2806b8613ca
changegroup: rename bundle-related functions and classes
Sune Foldager <cryo@cyanite.org>
parents:
22354
diff
changeset
|
832 cg = changegroup.getlocalchangegroup(pushop.repo, 'push', outgoing, |
20928
91b47139d0cb
localrepo: move the getlocalbundle method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20925
diff
changeset
|
833 bundlecaps) |
20463
f1b532a310e4
push: move changeset push logic in its own function
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parents:
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diff
changeset
|
834 |
f1b532a310e4
push: move changeset push logic in its own function
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parents:
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diff
changeset
|
835 # apply changegroup to remote |
f1b532a310e4
push: move changeset push logic in its own function
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parents:
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diff
changeset
|
836 if unbundle: |
f1b532a310e4
push: move changeset push logic in its own function
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parents:
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diff
changeset
|
837 # local repo finds heads on server, finds out what |
f1b532a310e4
push: move changeset push logic in its own function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20462
diff
changeset
|
838 # revs it must push. once revs transferred, if server |
f1b532a310e4
push: move changeset push logic in its own function
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parents:
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diff
changeset
|
839 # finds it has different heads (someone else won |
f1b532a310e4
push: move changeset push logic in its own function
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parents:
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diff
changeset
|
840 # commit/push race), server aborts. |
f1b532a310e4
push: move changeset push logic in its own function
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parents:
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diff
changeset
|
841 if pushop.force: |
f1b532a310e4
push: move changeset push logic in its own function
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parents:
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diff
changeset
|
842 remoteheads = ['force'] |
f1b532a310e4
push: move changeset push logic in its own function
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parents:
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diff
changeset
|
843 else: |
f1b532a310e4
push: move changeset push logic in its own function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20462
diff
changeset
|
844 remoteheads = pushop.remoteheads |
f1b532a310e4
push: move changeset push logic in its own function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20462
diff
changeset
|
845 # ssh: return remote's addchangegroup() |
f1b532a310e4
push: move changeset push logic in its own function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20462
diff
changeset
|
846 # http: return remote's addchangegroup() or 0 for error |
22615
4f14303e8954
push: rename `pushop.ret` to `pushop.cgresult`
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22543
diff
changeset
|
847 pushop.cgresult = pushop.remote.unbundle(cg, remoteheads, |
21761
b2dc026a9bd2
push: restore contents of HG_URL for hooks (issue4268)
Matt Mackall <mpm@selenic.com>
parents:
21259
diff
changeset
|
848 pushop.repo.url()) |
20463
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push: move changeset push logic in its own function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
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diff
changeset
|
849 else: |
f1b532a310e4
push: move changeset push logic in its own function
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parents:
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diff
changeset
|
850 # we return an integer indicating remote head count |
f1b532a310e4
push: move changeset push logic in its own function
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parents:
20462
diff
changeset
|
851 # change |
22615
4f14303e8954
push: rename `pushop.ret` to `pushop.cgresult`
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22543
diff
changeset
|
852 pushop.cgresult = pushop.remote.addchangegroup(cg, 'push', |
4f14303e8954
push: rename `pushop.ret` to `pushop.cgresult`
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22543
diff
changeset
|
853 pushop.repo.url()) |
20463
f1b532a310e4
push: move changeset push logic in its own function
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parents:
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diff
changeset
|
854 |
20441
eca9d5375606
push: move phases synchronisation function in its own function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20440
diff
changeset
|
855 def _pushsyncphase(pushop): |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
21012
diff
changeset
|
856 """synchronise phase information locally and remotely""" |
20468
7d0bbb6dd730
push: extract new common set computation from phase synchronisation
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20467
diff
changeset
|
857 cheads = pushop.commonheads |
20441
eca9d5375606
push: move phases synchronisation function in its own function
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parents:
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diff
changeset
|
858 # even when we don't push, exchanging phase data is useful |
eca9d5375606
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parents:
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diff
changeset
|
859 remotephases = pushop.remote.listkeys('phases') |
eca9d5375606
push: move phases synchronisation function in its own function
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parents:
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diff
changeset
|
860 if (pushop.ui.configbool('ui', '_usedassubrepo', False) |
eca9d5375606
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Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
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diff
changeset
|
861 and remotephases # server supports phases |
22615
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Pierre-Yves David <pierre-yves.david@fb.com>
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diff
changeset
|
862 and pushop.cgresult is None # nothing was pushed |
20441
eca9d5375606
push: move phases synchronisation function in its own function
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parents:
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diff
changeset
|
863 and remotephases.get('publishing', False)): |
eca9d5375606
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parents:
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diff
changeset
|
864 # When: |
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changeset
|
865 # - this is a subrepo push |
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diff
changeset
|
866 # - and remote support phase |
eca9d5375606
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diff
changeset
|
867 # - and no changeset was pushed |
eca9d5375606
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changeset
|
868 # - and remote is publishing |
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changeset
|
869 # We may be in issue 3871 case! |
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diff
changeset
|
870 # We drop the possible phase synchronisation done by |
eca9d5375606
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parents:
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diff
changeset
|
871 # courtesy to publish changesets possibly locally draft |
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diff
changeset
|
872 # on the remote. |
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parents:
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diff
changeset
|
873 remotephases = {'publishing': 'True'} |
21012
c827a0028e6f
exchange: restore truncated comment
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21005
diff
changeset
|
874 if not remotephases: # old server or public only reply from non-publishing |
20441
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changeset
|
875 _localphasemove(pushop, cheads) |
eca9d5375606
push: move phases synchronisation function in its own function
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parents:
20440
diff
changeset
|
876 # don't push any phase data as there is nothing to push |
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parents:
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|
877 else: |
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push: move phases synchronisation function in its own function
Pierre-Yves David <pierre-yves.david@logilab.fr>
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|
878 ana = phases.analyzeremotephases(pushop.repo, cheads, |
eca9d5375606
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parents:
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diff
changeset
|
879 remotephases) |
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parents:
20440
diff
changeset
|
880 pheads, droots = ana |
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parents:
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|
881 ### Apply remote phase on local |
eca9d5375606
push: move phases synchronisation function in its own function
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parents:
20440
diff
changeset
|
882 if remotephases.get('publishing', False): |
eca9d5375606
push: move phases synchronisation function in its own function
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parents:
20440
diff
changeset
|
883 _localphasemove(pushop, cheads) |
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parents:
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|
884 else: # publish = False |
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push: move phases synchronisation function in its own function
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diff
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|
885 _localphasemove(pushop, pheads) |
eca9d5375606
push: move phases synchronisation function in its own function
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20440
diff
changeset
|
886 _localphasemove(pushop, cheads, phases.draft) |
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parents:
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diff
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|
887 ### Apply local phase on remote |
eca9d5375606
push: move phases synchronisation function in its own function
Pierre-Yves David <pierre-yves.david@logilab.fr>
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diff
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|
888 |
22615
4f14303e8954
push: rename `pushop.ret` to `pushop.cgresult`
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22543
diff
changeset
|
889 if pushop.cgresult: |
22020
311979b773fb
push: include phase push in the unified bundle2 push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22019
diff
changeset
|
890 if 'phases' in pushop.stepsdone: |
311979b773fb
push: include phase push in the unified bundle2 push
Pierre-Yves David <pierre-yves.david@fb.com>
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diff
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|
891 # phases already pushed though bundle2 |
311979b773fb
push: include phase push in the unified bundle2 push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22019
diff
changeset
|
892 return |
22019
9fcf772f15ff
push: perform phases discovery before the push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22018
diff
changeset
|
893 outdated = pushop.outdatedphases |
9fcf772f15ff
push: perform phases discovery before the push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22018
diff
changeset
|
894 else: |
9fcf772f15ff
push: perform phases discovery before the push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22018
diff
changeset
|
895 outdated = pushop.fallbackoutdatedphases |
9fcf772f15ff
push: perform phases discovery before the push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22018
diff
changeset
|
896 |
22020
311979b773fb
push: include phase push in the unified bundle2 push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22019
diff
changeset
|
897 pushop.stepsdone.add('phases') |
311979b773fb
push: include phase push in the unified bundle2 push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22019
diff
changeset
|
898 |
22019
9fcf772f15ff
push: perform phases discovery before the push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22018
diff
changeset
|
899 # filter heads already turned public by the push |
9fcf772f15ff
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22018
diff
changeset
|
900 outdated = [c for c in outdated if c.node() not in pheads] |
23376
2e65da5f80df
push: stop independent usage of bundle2 in syncphase (issue4454)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
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|
901 # fallback to independent pushkey command |
2e65da5f80df
push: stop independent usage of bundle2 in syncphase (issue4454)
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parents:
23082
diff
changeset
|
902 for newremotehead in outdated: |
2e65da5f80df
push: stop independent usage of bundle2 in syncphase (issue4454)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
903 r = pushop.remote.pushkey('phases', |
2e65da5f80df
push: stop independent usage of bundle2 in syncphase (issue4454)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23082
diff
changeset
|
904 newremotehead.hex(), |
2e65da5f80df
push: stop independent usage of bundle2 in syncphase (issue4454)
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parents:
23082
diff
changeset
|
905 str(phases.draft), |
2e65da5f80df
push: stop independent usage of bundle2 in syncphase (issue4454)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23082
diff
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|
906 str(phases.public)) |
2e65da5f80df
push: stop independent usage of bundle2 in syncphase (issue4454)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23082
diff
changeset
|
907 if not r: |
2e65da5f80df
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23082
diff
changeset
|
908 pushop.ui.warn(_('updating %s to public failed!\n') |
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push: stop independent usage of bundle2 in syncphase (issue4454)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23082
diff
changeset
|
909 % newremotehead) |
20441
eca9d5375606
push: move phases synchronisation function in its own function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20440
diff
changeset
|
910 |
20438
2b5ab0d11327
push: move local phase move in a normal function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20437
diff
changeset
|
911 def _localphasemove(pushop, nodes, phase=phases.public): |
2b5ab0d11327
push: move local phase move in a normal function
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parents:
20437
diff
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|
912 """move <nodes> to <phase> in the local source repo""" |
23437
94e2862dbcfb
push: elevate phase transaction to cover entire operation
Eric Sumner <ericsumner@fb.com>
parents:
23436
diff
changeset
|
913 if pushop.trmanager: |
94e2862dbcfb
push: elevate phase transaction to cover entire operation
Eric Sumner <ericsumner@fb.com>
parents:
23436
diff
changeset
|
914 phases.advanceboundary(pushop.repo, |
94e2862dbcfb
push: elevate phase transaction to cover entire operation
Eric Sumner <ericsumner@fb.com>
parents:
23436
diff
changeset
|
915 pushop.trmanager.transaction(), |
94e2862dbcfb
push: elevate phase transaction to cover entire operation
Eric Sumner <ericsumner@fb.com>
parents:
23436
diff
changeset
|
916 phase, |
94e2862dbcfb
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Eric Sumner <ericsumner@fb.com>
parents:
23436
diff
changeset
|
917 nodes) |
20438
2b5ab0d11327
push: move local phase move in a normal function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20437
diff
changeset
|
918 else: |
2b5ab0d11327
push: move local phase move in a normal function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20437
diff
changeset
|
919 # repo is not locked, do not change any phases! |
2b5ab0d11327
push: move local phase move in a normal function
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parents:
20437
diff
changeset
|
920 # Informs the user that phases should have been moved when |
2b5ab0d11327
push: move local phase move in a normal function
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parents:
20437
diff
changeset
|
921 # applicable. |
2b5ab0d11327
push: move local phase move in a normal function
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parents:
20437
diff
changeset
|
922 actualmoves = [n for n in nodes if phase < pushop.repo[n].phase()] |
2b5ab0d11327
push: move local phase move in a normal function
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parents:
20437
diff
changeset
|
923 phasestr = phases.phasenames[phase] |
2b5ab0d11327
push: move local phase move in a normal function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20437
diff
changeset
|
924 if actualmoves: |
2b5ab0d11327
push: move local phase move in a normal function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20437
diff
changeset
|
925 pushop.ui.status(_('cannot lock source repo, skipping ' |
2b5ab0d11327
push: move local phase move in a normal function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20437
diff
changeset
|
926 'local %s phase update\n') % phasestr) |
2b5ab0d11327
push: move local phase move in a normal function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20437
diff
changeset
|
927 |
20433
6af248474224
push: feed pushoperation object to _pushobsolete function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20432
diff
changeset
|
928 def _pushobsolete(pushop): |
20434
e009e59e4566
push: drop now outdated comment
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20433
diff
changeset
|
929 """utility function to push obsolete markers to a remote""" |
22036
f1528ef123f4
push: use stepsdone for obsmarkers push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22035
diff
changeset
|
930 if 'obsmarkers' in pushop.stepsdone: |
f1528ef123f4
push: use stepsdone for obsmarkers push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22035
diff
changeset
|
931 return |
20433
6af248474224
push: feed pushoperation object to _pushobsolete function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20432
diff
changeset
|
932 repo = pushop.repo |
6af248474224
push: feed pushoperation object to _pushobsolete function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20432
diff
changeset
|
933 remote = pushop.remote |
22036
f1528ef123f4
push: use stepsdone for obsmarkers push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22035
diff
changeset
|
934 pushop.stepsdone.add('obsmarkers') |
22350
6d113cc7a31a
push: only push obsmarkers relevant to the "pushed subset"
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22347
diff
changeset
|
935 if pushop.outobsmarkers: |
25559
521c1a3139c9
push: only say we are trying to push obsmarkers when we actually try
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25516
diff
changeset
|
936 pushop.ui.debug('try to push obsolete markers to remote\n') |
20432
1b926f0bbf8a
push: move obsolescence marker exchange in the exchange module
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20431
diff
changeset
|
937 rslts = [] |
25118
e632a2429982
obsolete: sort obsmarkers during exchange
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24878
diff
changeset
|
938 remotedata = obsolete._pushkeyescape(sorted(pushop.outobsmarkers)) |
20432
1b926f0bbf8a
push: move obsolescence marker exchange in the exchange module
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20431
diff
changeset
|
939 for key in sorted(remotedata, reverse=True): |
1b926f0bbf8a
push: move obsolescence marker exchange in the exchange module
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20431
diff
changeset
|
940 # reverse sort to ensure we end with dump0 |
1b926f0bbf8a
push: move obsolescence marker exchange in the exchange module
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20431
diff
changeset
|
941 data = remotedata[key] |
1b926f0bbf8a
push: move obsolescence marker exchange in the exchange module
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20431
diff
changeset
|
942 rslts.append(remote.pushkey('obsolete', key, '', data)) |
1b926f0bbf8a
push: move obsolescence marker exchange in the exchange module
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20431
diff
changeset
|
943 if [r for r in rslts if not r]: |
1b926f0bbf8a
push: move obsolescence marker exchange in the exchange module
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20431
diff
changeset
|
944 msg = _('failed to push some obsolete markers!\n') |
1b926f0bbf8a
push: move obsolescence marker exchange in the exchange module
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20431
diff
changeset
|
945 repo.ui.warn(msg) |
1b926f0bbf8a
push: move obsolescence marker exchange in the exchange module
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20431
diff
changeset
|
946 |
20431
bebf8b8479f3
push: feed pushoperation object to _pushbookmark function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20352
diff
changeset
|
947 def _pushbookmark(pushop): |
20352
58300f61b139
push: move bookmarks exchange in the exchange module
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20351
diff
changeset
|
948 """Update bookmark position on remote""" |
22615
4f14303e8954
push: rename `pushop.ret` to `pushop.cgresult`
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22543
diff
changeset
|
949 if pushop.cgresult == 0 or 'bookmarks' in pushop.stepsdone: |
22228
a3dc2d385490
pushbookmark: do not attempt to update bookmarks if the push failed (BC)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22227
diff
changeset
|
950 return |
22240
d092f4b68fb6
push: use stepsdone to control bookmark push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22239
diff
changeset
|
951 pushop.stepsdone.add('bookmarks') |
20431
bebf8b8479f3
push: feed pushoperation object to _pushbookmark function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20352
diff
changeset
|
952 ui = pushop.ui |
bebf8b8479f3
push: feed pushoperation object to _pushbookmark function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20352
diff
changeset
|
953 remote = pushop.remote |
22650
36952c91e6c3
push: prepare the issue of multiple kinds of messages
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22649
diff
changeset
|
954 |
22239
0688010ee38f
push: move bookmark discovery with other discovery steps
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22238
diff
changeset
|
955 for b, old, new in pushop.outbookmarks: |
22650
36952c91e6c3
push: prepare the issue of multiple kinds of messages
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22649
diff
changeset
|
956 action = 'update' |
36952c91e6c3
push: prepare the issue of multiple kinds of messages
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22649
diff
changeset
|
957 if not old: |
36952c91e6c3
push: prepare the issue of multiple kinds of messages
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22649
diff
changeset
|
958 action = 'export' |
36952c91e6c3
push: prepare the issue of multiple kinds of messages
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22649
diff
changeset
|
959 elif not new: |
36952c91e6c3
push: prepare the issue of multiple kinds of messages
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22649
diff
changeset
|
960 action = 'delete' |
22239
0688010ee38f
push: move bookmark discovery with other discovery steps
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22238
diff
changeset
|
961 if remote.pushkey('bookmarks', b, old, new): |
22650
36952c91e6c3
push: prepare the issue of multiple kinds of messages
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22649
diff
changeset
|
962 ui.status(bookmsgmap[action][0] % b) |
20352
58300f61b139
push: move bookmarks exchange in the exchange module
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20351
diff
changeset
|
963 else: |
22650
36952c91e6c3
push: prepare the issue of multiple kinds of messages
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22649
diff
changeset
|
964 ui.warn(bookmsgmap[action][1] % b) |
36952c91e6c3
push: prepare the issue of multiple kinds of messages
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22649
diff
changeset
|
965 # discovery can have set the value form invalid entry |
36952c91e6c3
push: prepare the issue of multiple kinds of messages
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22649
diff
changeset
|
966 if pushop.bkresult is not None: |
36952c91e6c3
push: prepare the issue of multiple kinds of messages
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22649
diff
changeset
|
967 pushop.bkresult = 1 |
20469
6b4c789d618d
exchange: extract pull function from localrepo
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20468
diff
changeset
|
968 |
20472
b97a453b8c27
pull: introduce a pulloperation object
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20469
diff
changeset
|
969 class pulloperation(object): |
b97a453b8c27
pull: introduce a pulloperation object
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20469
diff
changeset
|
970 """A object that represent a single pull operation |
b97a453b8c27
pull: introduce a pulloperation object
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20469
diff
changeset
|
971 |
23219
61cd79ac4b99
exchange: swap "push" for "pull" in pulloperation docstring
Mike Edgar <adgar@google.com>
parents:
23218
diff
changeset
|
972 It purpose is to carry pull related state and very common operation. |
20472
b97a453b8c27
pull: introduce a pulloperation object
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20469
diff
changeset
|
973 |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
21012
diff
changeset
|
974 A new should be created at the beginning of each pull and discarded |
20472
b97a453b8c27
pull: introduce a pulloperation object
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20469
diff
changeset
|
975 afterward. |
b97a453b8c27
pull: introduce a pulloperation object
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20469
diff
changeset
|
976 """ |
b97a453b8c27
pull: introduce a pulloperation object
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
20469
diff
changeset
|
977 |
25446
b5311068077e
pull: prevent race condition in bookmark update when using -B (issue4689)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25445
diff
changeset
|
978 def __init__(self, repo, remote, heads=None, force=False, bookmarks=(), |
26448
e05fd574c922
exchange: teach pull about requested stream clones
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26443
diff
changeset
|
979 remotebookmarks=None, streamclonerequested=None): |
20596
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exchange: fix docs for pulloperation
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980 # repo we pull into |
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981 self.repo = repo |
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982 # repo we pull from |
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983 self.remote = remote |
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984 # revision we try to pull (None is "all") |
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985 self.heads = heads |
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986 # bookmark pulled explicitly |
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987 self.explicitbookmarks = bookmarks |
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988 # do we force pull? |
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989 self.force = force |
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990 # whether a streaming clone was requested |
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991 self.streamclonerequested = streamclonerequested |
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992 # transaction manager |
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993 self.trmanager = None |
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994 # set of common changeset between local and remote before pull |
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995 self.common = None |
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996 # set of pulled head |
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997 self.rheads = None |
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998 # list of missing changeset to fetch remotely |
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999 self.fetch = None |
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1000 # remote bookmarks data |
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1001 self.remotebookmarks = remotebookmarks |
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1002 # result of changegroup pulling (used as return code by pull) |
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1003 self.cgresult = None |
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1004 # list of step already done |
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1005 self.stepsdone = set() |
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1006 # Whether we attempted a clone from pre-generated bundles. |
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1007 self.clonebundleattempted = False |
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1008 |
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1009 @util.propertycache |
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1010 def pulledsubset(self): |
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1011 """heads of the set of changeset target by the pull""" |
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1012 # compute target subset |
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1013 if self.heads is None: |
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1014 # We pulled every thing possible |
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1015 # sync on everything common |
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1016 c = set(self.common) |
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1017 ret = list(self.common) |
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1018 for n in self.rheads: |
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1019 if n not in c: |
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1020 ret.append(n) |
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1021 return ret |
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1022 else: |
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1023 # We pulled a specific subset |
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1024 # sync on this subset |
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1025 return self.heads |
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1026 |
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1027 @util.propertycache |
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1028 def canusebundle2(self): |
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1029 return _canusebundle2(self) |
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1030 |
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1031 @util.propertycache |
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1032 def remotebundle2caps(self): |
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1033 return bundle2.bundle2caps(self.remote) |
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1034 |
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1035 def gettransaction(self): |
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1036 # deprecated; talk to trmanager directly |
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1037 return self.trmanager.transaction() |
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1038 |
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1039 class transactionmanager(object): |
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1040 """An object to manage the life cycle of a transaction |
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1041 |
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1042 It creates the transaction on demand and calls the appropriate hooks when |
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1043 closing the transaction.""" |
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1044 def __init__(self, repo, source, url): |
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1045 self.repo = repo |
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1046 self.source = source |
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1047 self.url = url |
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1048 self._tr = None |
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1049 |
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1050 def transaction(self): |
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1051 """Return an open transaction object, constructing if necessary""" |
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1052 if not self._tr: |
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1053 trname = '%s\n%s' % (self.source, util.hidepassword(self.url)) |
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1054 self._tr = self.repo.transaction(trname) |
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1055 self._tr.hookargs['source'] = self.source |
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1056 self._tr.hookargs['url'] = self.url |
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1057 return self._tr |
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1058 |
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1059 def close(self): |
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1060 """close transaction if created""" |
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1061 if self._tr is not None: |
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1062 self._tr.close() |
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1063 |
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1064 def release(self): |
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1065 """release transaction if created""" |
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1066 if self._tr is not None: |
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1067 self._tr.release() |
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1068 |
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1069 def pull(repo, remote, heads=None, force=False, bookmarks=(), opargs=None, |
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1070 streamclonerequested=None): |
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1071 """Fetch repository data from a remote. |
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1072 |
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1073 This is the main function used to retrieve data from a remote repository. |
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1074 |
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1075 ``repo`` is the local repository to clone into. |
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1076 ``remote`` is a peer instance. |
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1077 ``heads`` is an iterable of revisions we want to pull. ``None`` (the |
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1078 default) means to pull everything from the remote. |
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1079 ``bookmarks`` is an iterable of bookmarks requesting to be pulled. By |
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1080 default, all remote bookmarks are pulled. |
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1081 ``opargs`` are additional keyword arguments to pass to ``pulloperation`` |
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1082 initialization. |
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1083 ``streamclonerequested`` is a boolean indicating whether a "streaming |
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1084 clone" is requested. A "streaming clone" is essentially a raw file copy |
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1085 of revlogs from the server. This only works when the local repository is |
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1086 empty. The default value of ``None`` means to respect the server |
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1087 configuration for preferring stream clones. |
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1088 |
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1089 Returns the ``pulloperation`` created for this pull. |
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1090 """ |
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1091 if opargs is None: |
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1092 opargs = {} |
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1093 pullop = pulloperation(repo, remote, heads, force, bookmarks=bookmarks, |
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1094 streamclonerequested=streamclonerequested, **opargs) |
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1095 if pullop.remote.local(): |
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1096 missing = set(pullop.remote.requirements) - pullop.repo.supported |
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1097 if missing: |
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1098 msg = _("required features are not" |
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1099 " supported in the destination:" |
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1100 " %s") % (', '.join(sorted(missing))) |
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1101 raise error.Abort(msg) |
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1102 |
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1103 lock = pullop.repo.lock() |
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1104 try: |
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1105 pullop.trmanager = transactionmanager(repo, 'pull', remote.url()) |
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1106 streamclone.maybeperformlegacystreamclone(pullop) |
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1107 # This should ideally be in _pullbundle2(). However, it needs to run |
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1108 # before discovery to avoid extra work. |
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1109 _maybeapplyclonebundle(pullop) |
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1110 _pulldiscovery(pullop) |
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1111 if pullop.canusebundle2: |
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1112 _pullbundle2(pullop) |
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1113 _pullchangeset(pullop) |
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1114 _pullphase(pullop) |
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1115 _pullbookmarks(pullop) |
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1116 _pullobsolete(pullop) |
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1117 pullop.trmanager.close() |
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1118 finally: |
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1119 pullop.trmanager.release() |
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1120 lock.release() |
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1121 |
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1122 return pullop |
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1123 |
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1124 # list of steps to perform discovery before pull |
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1125 pulldiscoveryorder = [] |
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1126 |
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1127 # Mapping between step name and function |
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1128 # |
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1129 # This exists to help extensions wrap steps if necessary |
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1130 pulldiscoverymapping = {} |
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1131 |
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1132 def pulldiscovery(stepname): |
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1133 """decorator for function performing discovery before pull |
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1134 |
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1135 The function is added to the step -> function mapping and appended to the |
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1136 list of steps. Beware that decorated function will be added in order (this |
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1137 may matter). |
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1138 |
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1139 You can only use this decorator for a new step, if you want to wrap a step |
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1140 from an extension, change the pulldiscovery dictionary directly.""" |
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1141 def dec(func): |
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1142 assert stepname not in pulldiscoverymapping |
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1143 pulldiscoverymapping[stepname] = func |
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1144 pulldiscoveryorder.append(stepname) |
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1145 return func |
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1146 return dec |
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1147 |
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1148 def _pulldiscovery(pullop): |
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1149 """Run all discovery steps""" |
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1150 for stepname in pulldiscoveryorder: |
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1151 step = pulldiscoverymapping[stepname] |
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1152 step(pullop) |
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1153 |
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1154 @pulldiscovery('b1:bookmarks') |
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1155 def _pullbookmarkbundle1(pullop): |
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1156 """fetch bookmark data in bundle1 case |
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1157 |
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1158 If not using bundle2, we have to fetch bookmarks before changeset |
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1159 discovery to reduce the chance and impact of race conditions.""" |
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1160 if pullop.remotebookmarks is not None: |
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1161 return |
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1162 if pullop.canusebundle2 and 'listkeys' in pullop.remotebundle2caps: |
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1163 # all known bundle2 servers now support listkeys, but lets be nice with |
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1164 # new implementation. |
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1165 return |
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1166 pullop.remotebookmarks = pullop.remote.listkeys('bookmarks') |
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1167 |
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1168 |
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1169 @pulldiscovery('changegroup') |
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1170 def _pulldiscoverychangegroup(pullop): |
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1171 """discovery phase for the pull |
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1172 |
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1173 Current handle changeset discovery only, will change handle all discovery |
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1174 at some point.""" |
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1175 tmp = discovery.findcommonincoming(pullop.repo, |
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1176 pullop.remote, |
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1177 heads=pullop.heads, |
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1178 force=pullop.force) |
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1179 common, fetch, rheads = tmp |
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1180 nm = pullop.repo.unfiltered().changelog.nodemap |
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1181 if fetch and rheads: |
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1182 # If a remote heads in filtered locally, lets drop it from the unknown |
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1183 # remote heads and put in back in common. |
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1184 # |
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1185 # This is a hackish solution to catch most of "common but locally |
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1186 # hidden situation". We do not performs discovery on unfiltered |
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1187 # repository because it end up doing a pathological amount of round |
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1188 # trip for w huge amount of changeset we do not care about. |
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1189 # |
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1190 # If a set of such "common but filtered" changeset exist on the server |
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1191 # but are not including a remote heads, we'll not be able to detect it, |
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1192 scommon = set(common) |
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1193 filteredrheads = [] |
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1194 for n in rheads: |
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1195 if n in nm: |
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1196 if n not in scommon: |
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1197 common.append(n) |
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1198 else: |
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1199 filteredrheads.append(n) |
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1200 if not filteredrheads: |
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1201 fetch = [] |
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1202 rheads = filteredrheads |
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1203 pullop.common = common |
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1204 pullop.fetch = fetch |
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1205 pullop.rheads = rheads |
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1206 |
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1207 def _pullbundle2(pullop): |
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1208 """pull data using bundle2 |
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1209 |
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|
1210 For now, the only supported data are changegroup.""" |
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1211 kwargs = {'bundlecaps': caps20to10(pullop.repo)} |
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|
1212 |
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|
1213 streaming, streamreqs = streamclone.canperformstreamclone(pullop) |
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1214 |
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1215 # pulling changegroup |
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1216 pullop.stepsdone.add('changegroup') |
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1217 |
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1218 kwargs['common'] = pullop.common |
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1219 kwargs['heads'] = pullop.heads or pullop.rheads |
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1220 kwargs['cg'] = pullop.fetch |
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1221 if 'listkeys' in pullop.remotebundle2caps: |
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1222 kwargs['listkeys'] = ['phase'] |
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1223 if pullop.remotebookmarks is None: |
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|
1224 # make sure to always includes bookmark data when migrating |
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1225 # `hg incoming --bundle` to using this function. |
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|
1226 kwargs['listkeys'].append('bookmarks') |
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|
1227 |
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|
1228 # If this is a full pull / clone and the server supports the clone bundles |
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|
1229 # feature, tell the server whether we attempted a clone bundle. The |
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1230 # presence of this flag indicates the client supports clone bundles. This |
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1231 # will enable the server to treat clients that support clone bundles |
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1232 # differently from those that don't. |
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|
1233 if (pullop.remote.capable('clonebundles') |
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|
1234 and pullop.heads is None and list(pullop.common) == [nullid]): |
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|
1235 kwargs['cbattempted'] = pullop.clonebundleattempted |
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|
1236 |
26471
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|
1237 if streaming: |
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|
1238 pullop.repo.ui.status(_('streaming all changes\n')) |
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1239 elif not pullop.fetch: |
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|
1240 pullop.repo.ui.status(_("no changes found\n")) |
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|
1241 pullop.cgresult = 0 |
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|
1242 else: |
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|
1243 if pullop.heads is None and list(pullop.common) == [nullid]: |
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|
1244 pullop.repo.ui.status(_("requesting all changes\n")) |
22953
b1d694d3975e
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Durham Goode <durham@fb.com>
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diff
changeset
|
1245 if obsolete.isenabled(pullop.repo, obsolete.exchangeopt): |
26464
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Gregory Szorc <gregory.szorc@gmail.com>
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diff
changeset
|
1246 remoteversions = bundle2.obsmarkersversion(pullop.remotebundle2caps) |
22354
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bundle2: pull obsmarkers relevant to the pulled set through bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
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|
1247 if obsolete.commonversion(remoteversions) is not None: |
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bundle2: pull obsmarkers relevant to the pulled set through bundle2
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diff
changeset
|
1248 kwargs['obsmarkers'] = True |
22937
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|
1249 pullop.stepsdone.add('obsmarkers') |
21159
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|
1250 _pullbundle2extraprepare(pullop, kwargs) |
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|
1251 bundle = pullop.remote.getbundle('pull', **kwargs) |
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|
1252 try: |
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|
1253 op = bundle2.processbundle(pullop.repo, bundle, pullop.gettransaction) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25640
diff
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|
1254 except error.BundleValueError as exc: |
26587
56b2bcea2529
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Pierre-Yves David <pierre-yves.david@fb.com>
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diff
changeset
|
1255 raise error.Abort('missing support for %s' % exc) |
21259
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|
1256 |
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|
1257 if pullop.fetch: |
23890
7817059917d0
pullbundle2: extract addchangegroup result combining into its own function
Eric Sumner <ericsumner@fb.com>
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diff
changeset
|
1258 results = [cg['return'] for cg in op.records['changegroup']] |
7817059917d0
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|
1259 pullop.cgresult = changegroup.combineresults(results) |
20955
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|
1260 |
21658
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changeset
|
1261 # processing phases change |
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changeset
|
1262 for namespace, value in op.records['listkeys']: |
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|
1263 if namespace == 'phases': |
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changeset
|
1264 _pullapplyphases(pullop, value) |
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|
1265 |
22656
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changeset
|
1266 # processing bookmark update |
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changeset
|
1267 for namespace, value in op.records['listkeys']: |
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|
1268 if namespace == 'bookmarks': |
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changeset
|
1269 pullop.remotebookmarks = value |
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|
1270 |
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changeset
|
1271 # bookmark data were either already there or pulled in the bundle |
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changeset
|
1272 if pullop.remotebookmarks is not None: |
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|
1273 _pullbookmarks(pullop) |
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|
1274 |
21159
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changeset
|
1275 def _pullbundle2extraprepare(pullop, kwargs): |
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changeset
|
1276 """hook function so that extensions can extend the getbundle call""" |
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changeset
|
1277 pass |
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changeset
|
1278 |
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changeset
|
1279 def _pullchangeset(pullop): |
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changeset
|
1280 """pull changeset from unbundle into the local repo""" |
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changeset
|
1281 # We delay the open of the transaction as late as possible so we |
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changeset
|
1282 # don't open transaction for nothing or you break future useful |
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changeset
|
1283 # rollback call |
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changeset
|
1284 if 'changegroup' in pullop.stepsdone: |
22653
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pull: perform the todostep inside functions handling old way of pulling
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changeset
|
1285 return |
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changeset
|
1286 pullop.stepsdone.add('changegroup') |
20899
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20898
diff
changeset
|
1287 if not pullop.fetch: |
23217
2f12ac53b528
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Mike Edgar <adgar@google.com>
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23208
diff
changeset
|
1288 pullop.repo.ui.status(_("no changes found\n")) |
2f12ac53b528
exchange: fix indentation in _pullchangeset
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23208
diff
changeset
|
1289 pullop.cgresult = 0 |
2f12ac53b528
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changeset
|
1290 return |
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|
1291 pullop.gettransaction() |
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changeset
|
1292 if pullop.heads is None and list(pullop.common) == [nullid]: |
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changeset
|
1293 pullop.repo.ui.status(_("requesting all changes\n")) |
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changeset
|
1294 elif pullop.heads is None and pullop.remote.capable('changegroupsubset'): |
7b5ec1c7e8e2
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changeset
|
1295 # issue1320, avoid a race if remote changed after discovery |
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changeset
|
1296 pullop.heads = pullop.rheads |
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changeset
|
1297 |
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changeset
|
1298 if pullop.remote.capable('getbundle'): |
7b5ec1c7e8e2
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changeset
|
1299 # TODO: get bundlecaps from remote |
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changeset
|
1300 cg = pullop.remote.getbundle('pull', common=pullop.common, |
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|
1301 heads=pullop.heads or pullop.rheads) |
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changeset
|
1302 elif pullop.heads is None: |
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changeset
|
1303 cg = pullop.remote.changegroup(pullop.fetch, 'pull') |
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changeset
|
1304 elif not pullop.remote.capable('changegroupsubset'): |
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26566
diff
changeset
|
1305 raise error.Abort(_("partial pull cannot be done because " |
21554
7bcf4adadd2d
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changeset
|
1306 "other repository doesn't support " |
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changeset
|
1307 "changegroupsubset.")) |
20489
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|
1308 else: |
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|
1309 cg = pullop.remote.changegroupsubset(pullop.fetch, pullop.heads, 'pull') |
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exchange: use cg?unpacker.apply() instead of changegroup.addchangegroup()
Augie Fackler <augie@google.com>
parents:
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|
1310 pullop.cgresult = cg.apply(pullop.repo, 'pull', pullop.remote.url()) |
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|
1311 |
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|
1312 def _pullphase(pullop): |
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|
1313 # Get remote phases data from remote |
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|
1314 if 'phases' in pullop.stepsdone: |
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|
1315 return |
21654
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|
1316 remotephases = pullop.remote.listkeys('phases') |
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1317 _pullapplyphases(pullop, remotephases) |
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|
1318 |
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|
1319 def _pullapplyphases(pullop, remotephases): |
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|
1320 """apply phase movement from observed remote state""" |
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|
1321 if 'phases' in pullop.stepsdone: |
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|
1322 return |
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|
1323 pullop.stepsdone.add('phases') |
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|
1324 publishing = bool(remotephases.get('publishing', False)) |
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|
1325 if remotephases and not publishing: |
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|
1326 # remote is new and unpublishing |
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|
1327 pheads, _dr = phases.analyzeremotephases(pullop.repo, |
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|
1328 pullop.pulledsubset, |
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|
1329 remotephases) |
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|
1330 dheads = pullop.pulledsubset |
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|
1331 else: |
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|
1332 # Remote is old or publishing all common changesets |
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|
1333 # should be seen as public |
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|
1334 pheads = pullop.pulledsubset |
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|
1335 dheads = [] |
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|
1336 unfi = pullop.repo.unfiltered() |
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|
1337 phase = unfi._phasecache.phase |
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|
1338 rev = unfi.changelog.nodemap.get |
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|
1339 public = phases.public |
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|
1340 draft = phases.draft |
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|
1341 |
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|
1342 # exclude changesets already public locally and update the others |
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|
1343 pheads = [pn for pn in pheads if phase(unfi, rev(pn)) > public] |
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|
1344 if pheads: |
22069
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|
1345 tr = pullop.gettransaction() |
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phase: add a transaction argument to advanceboundary
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diff
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|
1346 phases.advanceboundary(pullop.repo, tr, public, pheads) |
22068
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|
1347 |
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|
1348 # exclude changesets already draft locally and update the others |
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|
1349 dheads = [pn for pn in dheads if phase(unfi, rev(pn)) > draft] |
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changeset
|
1350 if dheads: |
22069
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|
1351 tr = pullop.gettransaction() |
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|
1352 phases.advanceboundary(pullop.repo, tr, draft, dheads) |
20486
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|
1353 |
22654
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|
1354 def _pullbookmarks(pullop): |
02e0a574bcd3
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|
1355 """process the remote bookmark information to update the local one""" |
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|
1356 if 'bookmarks' in pullop.stepsdone: |
22654
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|
1357 return |
22937
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|
1358 pullop.stepsdone.add('bookmarks') |
22654
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|
1359 repo = pullop.repo |
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|
1360 remotebookmarks = pullop.remotebookmarks |
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diff
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|
1361 bookmod.updatefromremote(repo.ui, repo, remotebookmarks, |
22658
a8f0d8e4c80a
pull: gather explicit bookmark pulls with bookmark updates
Pierre-Yves David <pierre-yves.david@fb.com>
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22656
diff
changeset
|
1362 pullop.remote.url(), |
22666
0f8120c1ecf5
pull: perform bookmark updates in the transaction
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parents:
22658
diff
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|
1363 pullop.gettransaction, |
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|
1364 explicit=pullop.explicitbookmarks) |
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|
1365 |
20478
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|
1366 def _pullobsolete(pullop): |
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1367 """utility function to pull obsolete markers from a remote |
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|
1368 |
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|
1369 The `gettransaction` is function that return the pull transaction, creating |
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|
1370 one if necessary. We return the transaction to inform the calling code that |
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|
1371 a new transaction have been created (when applicable). |
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|
1372 |
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changeset
|
1373 Exists mostly to allow overriding for experimentation purpose""" |
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|
1374 if 'obsmarkers' in pullop.stepsdone: |
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|
1375 return |
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|
1376 pullop.stepsdone.add('obsmarkers') |
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changeset
|
1377 tr = None |
22953
b1d694d3975e
obsolete: add exchange option
Durham Goode <durham@fb.com>
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diff
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|
1378 if obsolete.isenabled(pullop.repo, obsolete.exchangeopt): |
20478
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|
1379 pullop.repo.ui.debug('fetching remote obsolete markers\n') |
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|
1380 remoteobs = pullop.remote.listkeys('obsolete') |
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|
1381 if 'dump0' in remoteobs: |
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|
1382 tr = pullop.gettransaction() |
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|
1383 for key in sorted(remoteobs, reverse=True): |
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|
1384 if key.startswith('dump'): |
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|
1385 data = base85.b85decode(remoteobs[key]) |
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|
1386 pullop.repo.obsstore.mergemarkers(tr, data) |
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|
1387 pullop.repo.invalidatevolatilesets() |
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|
1388 return tr |
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|
1389 |
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|
1390 def caps20to10(repo): |
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|
1391 """return a set with appropriate options to use bundle20 during getbundle""" |
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|
1392 caps = set(['HG20']) |
22342
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|
1393 capsblob = bundle2.encodecaps(bundle2.getrepocaps(repo)) |
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|
1394 caps.add('bundle2=' + urllib.quote(capsblob)) |
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|
1395 return caps |
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|
1396 |
22542
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|
1397 # List of names of steps to perform for a bundle2 for getbundle, order matters. |
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|
1398 getbundle2partsorder = [] |
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|
1399 |
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|
1400 # Mapping between step name and function |
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1401 # |
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|
1402 # This exists to help extensions wrap steps if necessary |
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|
1403 getbundle2partsmapping = {} |
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|
1404 |
24732
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|
1405 def getbundle2partsgenerator(stepname, idx=None): |
22542
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|
1406 """decorator for function generating bundle2 part for getbundle |
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|
1407 |
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|
1408 The function is added to the step -> function mapping and appended to the |
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|
1409 list of steps. Beware that decorated functions will be added in order |
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|
1410 (this may matter). |
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|
1411 |
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1412 You can only use this decorator for new steps, if you want to wrap a step |
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1413 from an extension, attack the getbundle2partsmapping dictionary directly.""" |
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1414 def dec(func): |
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1415 assert stepname not in getbundle2partsmapping |
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1416 getbundle2partsmapping[stepname] = func |
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1417 if idx is None: |
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1418 getbundle2partsorder.append(stepname) |
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1419 else: |
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1420 getbundle2partsorder.insert(idx, stepname) |
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1421 return func |
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1422 return dec |
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1423 |
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1424 def getbundle(repo, source, heads=None, common=None, bundlecaps=None, |
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1425 **kwargs): |
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1426 """return a full bundle (with potentially multiple kind of parts) |
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1427 |
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1428 Could be a bundle HG10 or a bundle HG20 depending on bundlecaps |
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1429 passed. For now, the bundle can contain only changegroup, but this will |
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1430 changes when more part type will be available for bundle2. |
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|
1431 |
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|
1432 This is different from changegroup.getchangegroup that only returns an HG10 |
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1433 changegroup bundle. They may eventually get reunited in the future when we |
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1434 have a clearer idea of the API we what to query different data. |
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1435 |
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1436 The implementation is at a very early stage and will get massive rework |
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1437 when the API of bundle is refined. |
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1438 """ |
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1439 # bundle10 case |
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1440 usebundle2 = False |
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1441 if bundlecaps is not None: |
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1442 usebundle2 = any((cap.startswith('HG2') for cap in bundlecaps)) |
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1443 if not usebundle2: |
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1444 if bundlecaps and not kwargs.get('cg', True): |
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1445 raise ValueError(_('request for bundle10 must include changegroup')) |
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1446 |
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1447 if kwargs: |
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1448 raise ValueError(_('unsupported getbundle arguments: %s') |
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1449 % ', '.join(sorted(kwargs.keys()))) |
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1450 return changegroup.getchangegroup(repo, source, heads=heads, |
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1451 common=common, bundlecaps=bundlecaps) |
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1452 |
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1453 # bundle20 case |
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1454 b2caps = {} |
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1455 for bcaps in bundlecaps: |
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1456 if bcaps.startswith('bundle2='): |
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1457 blob = urllib.unquote(bcaps[len('bundle2='):]) |
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1458 b2caps.update(bundle2.decodecaps(blob)) |
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1459 bundler = bundle2.bundle20(repo.ui, b2caps) |
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1460 |
23218
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|
1461 kwargs['heads'] = heads |
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1462 kwargs['common'] = common |
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1463 |
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1464 for name in getbundle2partsorder: |
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1465 func = getbundle2partsmapping[name] |
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1466 func(bundler, repo, source, bundlecaps=bundlecaps, b2caps=b2caps, |
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1467 **kwargs) |
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1468 |
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1469 return util.chunkbuffer(bundler.getchunks()) |
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1470 |
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1471 @getbundle2partsgenerator('changegroup') |
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1472 def _getbundlechangegrouppart(bundler, repo, source, bundlecaps=None, |
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1473 b2caps=None, heads=None, common=None, **kwargs): |
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1474 """add a changegroup part to the requested bundle""" |
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1475 cg = None |
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1476 if kwargs.get('cg', True): |
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1477 # build changegroup bundle here. |
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1478 version = None |
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1479 cgversions = b2caps.get('changegroup') |
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1480 getcgkwargs = {} |
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|
1481 if cgversions: # 3.1 and 3.2 ship with an empty value |
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1482 cgversions = [v for v in cgversions if v in changegroup.packermap] |
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1483 if not cgversions: |
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1484 raise ValueError(_('no common changegroup version')) |
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|
1485 version = getcgkwargs['version'] = max(cgversions) |
25504
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|
1486 outgoing = changegroup.computeoutgoing(repo, heads, common) |
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1487 cg = changegroup.getlocalchangegroupraw(repo, source, outgoing, |
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1488 bundlecaps=bundlecaps, |
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1489 **getcgkwargs) |
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1490 |
21259
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|
1491 if cg: |
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1492 part = bundler.newpart('changegroup', data=cg) |
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1493 if version is not None: |
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1494 part.addparam('version', version) |
25516
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1495 part.addparam('nbchanges', str(len(outgoing.missing)), mandatory=False) |
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1496 |
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1497 @getbundle2partsgenerator('listkeys') |
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1498 def _getbundlelistkeysparts(bundler, repo, source, bundlecaps=None, |
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1499 b2caps=None, **kwargs): |
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1500 """add parts containing listkeys namespaces to the requested bundle""" |
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1501 listkeys = kwargs.get('listkeys', ()) |
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1502 for namespace in listkeys: |
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1503 part = bundler.newpart('listkeys') |
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1504 part.addparam('namespace', namespace) |
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1505 keys = repo.listkeys(namespace).items() |
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1506 part.data = pushkey.encodekeys(keys) |
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1507 |
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1508 @getbundle2partsgenerator('obsmarkers') |
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1509 def _getbundleobsmarkerpart(bundler, repo, source, bundlecaps=None, |
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1510 b2caps=None, heads=None, **kwargs): |
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1511 """add an obsolescence markers part to the requested bundle""" |
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1512 if kwargs.get('obsmarkers', False): |
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1513 if heads is None: |
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1514 heads = repo.heads() |
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1515 subset = [c.node() for c in repo.set('::%ln', heads)] |
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1516 markers = repo.obsstore.relevantmarkers(subset) |
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|
1517 markers = sorted(markers) |
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diff
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|
1518 buildobsmarkerspart(bundler, markers) |
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|
1519 |
25402
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|
1520 @getbundle2partsgenerator('hgtagsfnodes') |
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|
1521 def _getbundletagsfnodes(bundler, repo, source, bundlecaps=None, |
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|
1522 b2caps=None, heads=None, common=None, |
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|
1523 **kwargs): |
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|
1524 """Transfer the .hgtags filenodes mapping. |
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|
1525 |
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|
1526 Only values for heads in this bundle will be transferred. |
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|
1527 |
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|
1528 The part data consists of pairs of 20 byte changeset node and .hgtags |
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|
1529 filenodes raw values. |
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|
1530 """ |
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|
1531 # Don't send unless: |
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|
1532 # - changeset are being exchanged, |
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|
1533 # - the client supports it. |
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|
1534 if not (kwargs.get('cg', True) and 'hgtagsfnodes' in b2caps): |
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|
1535 return |
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|
1536 |
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|
1537 outgoing = changegroup.computeoutgoing(repo, heads, common) |
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|
1538 |
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|
1539 if not outgoing.missingheads: |
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|
1540 return |
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|
1541 |
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|
1542 cache = tags.hgtagsfnodescache(repo.unfiltered()) |
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|
1543 chunks = [] |
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|
1544 |
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|
1545 # .hgtags fnodes are only relevant for head changesets. While we could |
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|
1546 # transfer values for all known nodes, there will likely be little to |
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|
1547 # no benefit. |
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|
1548 # |
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|
1549 # We don't bother using a generator to produce output data because |
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|
1550 # a) we only have 40 bytes per head and even esoteric numbers of heads |
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|
1551 # consume little memory (1M heads is 40MB) b) we don't want to send the |
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|
1552 # part if we don't have entries and knowing if we have entries requires |
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|
1553 # cache lookups. |
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|
1554 for node in outgoing.missingheads: |
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|
1555 # Don't compute missing, as this may slow down serving. |
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diff
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|
1556 fnode = cache.getfnode(node, computemissing=False) |
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|
1557 if fnode is not None: |
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diff
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|
1558 chunks.extend([node, fnode]) |
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|
1559 |
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|
1560 if chunks: |
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|
1561 bundler.newpart('hgtagsfnodes', data=''.join(chunks)) |
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|
1562 |
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|
1563 def check_heads(repo, their_heads, context): |
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|
1564 """check if the heads of a repo have been modified |
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|
1565 |
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|
1566 Used by peer for unbundling. |
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diff
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|
1567 """ |
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|
1568 heads = repo.heads() |
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diff
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|
1569 heads_hash = util.sha1(''.join(sorted(heads))).digest() |
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diff
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|
1570 if not (their_heads == ['force'] or their_heads == heads or |
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diff
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|
1571 their_heads == ['hashed', heads_hash]): |
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diff
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|
1572 # someone else committed/pushed/unbundled while we |
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|
1573 # were transferring data |
21184
28d76afa1568
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diff
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|
1574 raise error.PushRaced('repository changed while %s - ' |
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diff
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|
1575 'please try again' % context) |
20968
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|
1576 |
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|
1577 def unbundle(repo, cg, heads, source, url): |
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|
1578 """Apply a bundle to a repo. |
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|
1579 |
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|
1580 this function makes sure the repo is locked during the application and have |
21024
7731a2281cf0
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parents:
21012
diff
changeset
|
1581 mechanism to check that no push race occurred between the creation of the |
20968
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|
1582 bundle and its application. |
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|
1583 |
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|
1584 If the push was raced as PushRaced exception is raised.""" |
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|
1585 r = 0 |
21061
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diff
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|
1586 # need a transaction when processing a bundle2 stream |
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1587 # [wlock, lock, tr] - needs to be an array so nested functions can modify it |
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|
1588 lockandtr = [None, None, None] |
24847
b705e5ab3b07
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diff
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|
1589 recordout = None |
24878
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|
1590 # quick fix for output mismatch with bundle2 in 3.4 |
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|
1591 captureoutput = repo.ui.configbool('experimental', 'bundle2-output-capture', |
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|
1592 False) |
25423
525fbf24b51b
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diff
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|
1593 if url.startswith('remote:http:') or url.startswith('remote:https:'): |
24878
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|
1594 captureoutput = True |
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|
1595 try: |
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|
1596 check_heads(repo, heads, 'uploading changes') |
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|
1597 # push can proceed |
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|
1598 if util.safehasattr(cg, 'params'): |
24795
f9aa4cb8f2dd
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Pierre-Yves David <pierre-yves.david@fb.com>
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|
1599 r = None |
21187
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|
1600 try: |
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|
1601 def gettransaction(): |
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|
1602 if not lockandtr[2]: |
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|
1603 lockandtr[0] = repo.wlock() |
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|
1604 lockandtr[1] = repo.lock() |
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|
1605 lockandtr[2] = repo.transaction(source) |
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1606 lockandtr[2].hookargs['source'] = source |
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1607 lockandtr[2].hookargs['url'] = url |
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1608 lockandtr[2].hookargs['bundle2'] = '1' |
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1609 return lockandtr[2] |
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|
1610 |
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|
1611 # Do greedy locking by default until we're satisfied with lazy |
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|
1612 # locking. |
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|
1613 if not repo.ui.configbool('experimental', 'bundle2lazylocking'): |
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|
1614 gettransaction() |
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|
1615 |
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|
1616 op = bundle2.bundleoperation(repo, gettransaction, |
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|
1617 captureoutput=captureoutput) |
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|
1618 try: |
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6805a4f76cda
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Martin von Zweigbergk <martinvonz@google.com>
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25895
diff
changeset
|
1619 op = bundle2.processbundle(repo, cg, op=op) |
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|
1620 finally: |
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|
1621 r = op.reply |
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|
1622 if captureoutput and r is not None: |
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|
1623 repo.ui.pushbuffer(error=True, subproc=True) |
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|
1624 def recordout(output): |
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|
1625 r.newpart('output', data=output, mandatory=False) |
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|
1626 if lockandtr[2] is not None: |
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|
1627 lockandtr[2].close() |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25640
diff
changeset
|
1628 except BaseException as exc: |
21187
bcfd44abad93
bundle2: gracefully handle hook abort
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21184
diff
changeset
|
1629 exc.duringunbundle2 = True |
24878
e530cde6d115
bundle2: disable ouput capture unless we use http (issue4613 issue4615)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24851
diff
changeset
|
1630 if captureoutput and r is not None: |
24847
b705e5ab3b07
bundle2: capture transaction rollback message output (issue4614)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24795
diff
changeset
|
1631 parts = exc._bundle2salvagedoutput = r.salvageoutput() |
b705e5ab3b07
bundle2: capture transaction rollback message output (issue4614)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24795
diff
changeset
|
1632 def recordout(output): |
b705e5ab3b07
bundle2: capture transaction rollback message output (issue4614)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24795
diff
changeset
|
1633 part = bundle2.bundlepart('output', data=output, |
b705e5ab3b07
bundle2: capture transaction rollback message output (issue4614)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24795
diff
changeset
|
1634 mandatory=False) |
b705e5ab3b07
bundle2: capture transaction rollback message output (issue4614)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24795
diff
changeset
|
1635 parts.append(part) |
21187
bcfd44abad93
bundle2: gracefully handle hook abort
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21184
diff
changeset
|
1636 raise |
21061
62d35f251c60
bundle2: allow using bundle2 for push
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21043
diff
changeset
|
1637 else: |
26566
58880acd2369
bundle2: allow lazily acquiring the lock
Durham Goode <durham@fb.com>
parents:
26471
diff
changeset
|
1638 lockandtr[1] = repo.lock() |
26700
dbc3d945ba36
exchange: use cg?unpacker.apply() instead of changegroup.addchangegroup()
Augie Fackler <augie@google.com>
parents:
26690
diff
changeset
|
1639 r = cg.apply(repo, source, url) |
20968
33d5fdd9bd99
unbundle: extract the core logic in another function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20967
diff
changeset
|
1640 finally: |
26566
58880acd2369
bundle2: allow lazily acquiring the lock
Durham Goode <durham@fb.com>
parents:
26471
diff
changeset
|
1641 lockmod.release(lockandtr[2], lockandtr[1], lockandtr[0]) |
24847
b705e5ab3b07
bundle2: capture transaction rollback message output (issue4614)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24795
diff
changeset
|
1642 if recordout is not None: |
b705e5ab3b07
bundle2: capture transaction rollback message output (issue4614)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24795
diff
changeset
|
1643 recordout(repo.ui.popbuffer()) |
20968
33d5fdd9bd99
unbundle: extract the core logic in another function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20967
diff
changeset
|
1644 return r |
26623
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1645 |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1646 def _maybeapplyclonebundle(pullop): |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1647 """Apply a clone bundle from a remote, if possible.""" |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1648 |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1649 repo = pullop.repo |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1650 remote = pullop.remote |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1651 |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1652 if not repo.ui.configbool('experimental', 'clonebundles', False): |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1653 return |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1654 |
26855
9350f00a7b23
exchange: do not attempt clone bundle if local repo is non-empty (issue4932)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26829
diff
changeset
|
1655 # Only run if local repo is empty. |
9350f00a7b23
exchange: do not attempt clone bundle if local repo is non-empty (issue4932)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26829
diff
changeset
|
1656 if len(repo): |
9350f00a7b23
exchange: do not attempt clone bundle if local repo is non-empty (issue4932)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26829
diff
changeset
|
1657 return |
9350f00a7b23
exchange: do not attempt clone bundle if local repo is non-empty (issue4932)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26829
diff
changeset
|
1658 |
26623
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1659 if pullop.heads: |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1660 return |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1661 |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1662 if not remote.capable('clonebundles'): |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1663 return |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1664 |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1665 res = remote._call('clonebundles') |
26689
2c9f15366982
exchange: record that we attempted to fetch a clone bundle
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26688
diff
changeset
|
1666 |
2c9f15366982
exchange: record that we attempted to fetch a clone bundle
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26688
diff
changeset
|
1667 # If we call the wire protocol command, that's good enough to record the |
2c9f15366982
exchange: record that we attempted to fetch a clone bundle
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26688
diff
changeset
|
1668 # attempt. |
2c9f15366982
exchange: record that we attempted to fetch a clone bundle
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26688
diff
changeset
|
1669 pullop.clonebundleattempted = True |
2c9f15366982
exchange: record that we attempted to fetch a clone bundle
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26688
diff
changeset
|
1670 |
26647
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1671 entries = parseclonebundlesmanifest(repo, res) |
26623
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1672 if not entries: |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1673 repo.ui.note(_('no clone bundles available on remote; ' |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1674 'falling back to regular clone\n')) |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1675 return |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1676 |
26644
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1677 entries = filterclonebundleentries(repo, entries) |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1678 if not entries: |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1679 # There is a thundering herd concern here. However, if a server |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1680 # operator doesn't advertise bundles appropriate for its clients, |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1681 # they deserve what's coming. Furthermore, from a client's |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1682 # perspective, no automatic fallback would mean not being able to |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1683 # clone! |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1684 repo.ui.warn(_('no compatible clone bundles available on server; ' |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1685 'falling back to regular clone\n')) |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1686 repo.ui.warn(_('(you may want to report this to the server ' |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1687 'operator)\n')) |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1688 return |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1689 |
26648
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1690 entries = sortclonebundleentries(repo.ui, entries) |
26644
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1691 |
26623
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1692 url = entries[0]['URL'] |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1693 repo.ui.status(_('applying clone bundle from %s\n') % url) |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1694 if trypullbundlefromurl(repo.ui, repo, url): |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1695 repo.ui.status(_('finished applying clone bundle\n')) |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1696 # Bundle failed. |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1697 # |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1698 # We abort by default to avoid the thundering herd of |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1699 # clients flooding a server that was expecting expensive |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1700 # clone load to be offloaded. |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1701 elif repo.ui.configbool('ui', 'clonebundlefallback', False): |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1702 repo.ui.warn(_('falling back to normal clone\n')) |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1703 else: |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1704 raise error.Abort(_('error applying bundle'), |
26688
7394536338bb
exchange: provide hint on how to disable clone bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26687
diff
changeset
|
1705 hint=_('if this error persists, consider contacting ' |
7394536338bb
exchange: provide hint on how to disable clone bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26687
diff
changeset
|
1706 'the server operator or disable clone ' |
7394536338bb
exchange: provide hint on how to disable clone bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26687
diff
changeset
|
1707 'bundles via ' |
7394536338bb
exchange: provide hint on how to disable clone bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26687
diff
changeset
|
1708 '"--config experimental.clonebundles=false"')) |
26623
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1709 |
26647
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1710 def parseclonebundlesmanifest(repo, s): |
26623
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1711 """Parses the raw text of a clone bundles manifest. |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1712 |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1713 Returns a list of dicts. The dicts have a ``URL`` key corresponding |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1714 to the URL and other keys are the attributes for the entry. |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1715 """ |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1716 m = [] |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1717 for line in s.splitlines(): |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1718 fields = line.split() |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1719 if not fields: |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1720 continue |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1721 attrs = {'URL': fields[0]} |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1722 for rawattr in fields[1:]: |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1723 key, value = rawattr.split('=', 1) |
26647
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1724 key = urllib.unquote(key) |
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1725 value = urllib.unquote(value) |
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1726 attrs[key] = value |
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1727 |
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1728 # Parse BUNDLESPEC into components. This makes client-side |
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1729 # preferences easier to specify since you can prefer a single |
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1730 # component of the BUNDLESPEC. |
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1731 if key == 'BUNDLESPEC': |
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1732 try: |
26759
c0f475ac997e
exchange: support parameters in bundle specification strings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26756
diff
changeset
|
1733 comp, version, params = parsebundlespec(repo, value, |
c0f475ac997e
exchange: support parameters in bundle specification strings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26756
diff
changeset
|
1734 externalnames=True) |
26647
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1735 attrs['COMPRESSION'] = comp |
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1736 attrs['VERSION'] = version |
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1737 except error.InvalidBundleSpecification: |
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1738 pass |
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1739 except error.UnsupportedBundleSpecification: |
62b0fa0d8787
exchange: extract bundle specification components into own attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26646
diff
changeset
|
1740 pass |
26623
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1741 |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1742 m.append(attrs) |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1743 |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1744 return m |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1745 |
26644
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1746 def filterclonebundleentries(repo, entries): |
26687
6a854f558926
exchange: document filterclonebundleentries
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26672
diff
changeset
|
1747 """Remove incompatible clone bundle manifest entries. |
6a854f558926
exchange: document filterclonebundleentries
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26672
diff
changeset
|
1748 |
6a854f558926
exchange: document filterclonebundleentries
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26672
diff
changeset
|
1749 Accepts a list of entries parsed with ``parseclonebundlesmanifest`` |
6a854f558926
exchange: document filterclonebundleentries
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26672
diff
changeset
|
1750 and returns a new list consisting of only the entries that this client |
6a854f558926
exchange: document filterclonebundleentries
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26672
diff
changeset
|
1751 should be able to apply. |
6a854f558926
exchange: document filterclonebundleentries
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26672
diff
changeset
|
1752 |
6a854f558926
exchange: document filterclonebundleentries
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26672
diff
changeset
|
1753 There is no guarantee we'll be able to apply all returned entries because |
6a854f558926
exchange: document filterclonebundleentries
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26672
diff
changeset
|
1754 the metadata we use to filter on may be missing or wrong. |
6a854f558926
exchange: document filterclonebundleentries
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26672
diff
changeset
|
1755 """ |
26644
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1756 newentries = [] |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1757 for entry in entries: |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1758 spec = entry.get('BUNDLESPEC') |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1759 if spec: |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1760 try: |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1761 parsebundlespec(repo, spec, strict=True) |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1762 except error.InvalidBundleSpecification as e: |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1763 repo.ui.debug(str(e) + '\n') |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1764 continue |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1765 except error.UnsupportedBundleSpecification as e: |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1766 repo.ui.debug('filtering %s because unsupported bundle ' |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1767 'spec: %s\n' % (entry['URL'], str(e))) |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1768 continue |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1769 |
26645
2faa7671a4b3
clonebundles: filter on SNI requirement
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26644
diff
changeset
|
1770 if 'REQUIRESNI' in entry and not sslutil.hassni: |
2faa7671a4b3
clonebundles: filter on SNI requirement
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26644
diff
changeset
|
1771 repo.ui.debug('filtering %s because SNI not supported\n' % |
2faa7671a4b3
clonebundles: filter on SNI requirement
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26644
diff
changeset
|
1772 entry['URL']) |
2faa7671a4b3
clonebundles: filter on SNI requirement
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26644
diff
changeset
|
1773 continue |
2faa7671a4b3
clonebundles: filter on SNI requirement
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26644
diff
changeset
|
1774 |
26644
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1775 newentries.append(entry) |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1776 |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1777 return newentries |
74de1c59f71c
clonebundles: filter on bundle specification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26643
diff
changeset
|
1778 |
26648
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1779 def sortclonebundleentries(ui, entries): |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1780 # experimental config: experimental.clonebundleprefers |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1781 prefers = ui.configlist('experimental', 'clonebundleprefers', default=[]) |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1782 if not prefers: |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1783 return list(entries) |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1784 |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1785 prefers = [p.split('=', 1) for p in prefers] |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1786 |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1787 # Our sort function. |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1788 def compareentry(a, b): |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1789 for prefkey, prefvalue in prefers: |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1790 avalue = a.get(prefkey) |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1791 bvalue = b.get(prefkey) |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1792 |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1793 # Special case for b missing attribute and a matches exactly. |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1794 if avalue is not None and bvalue is None and avalue == prefvalue: |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1795 return -1 |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1796 |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1797 # Special case for a missing attribute and b matches exactly. |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1798 if bvalue is not None and avalue is None and bvalue == prefvalue: |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1799 return 1 |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1800 |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1801 # We can't compare unless attribute present on both. |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1802 if avalue is None or bvalue is None: |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1803 continue |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1804 |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1805 # Same values should fall back to next attribute. |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1806 if avalue == bvalue: |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1807 continue |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1808 |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1809 # Exact matches come first. |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1810 if avalue == prefvalue: |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1811 return -1 |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1812 if bvalue == prefvalue: |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1813 return 1 |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1814 |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1815 # Fall back to next attribute. |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1816 continue |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1817 |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1818 # If we got here we couldn't sort by attributes and prefers. Fall |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1819 # back to index order. |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1820 return 0 |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1821 |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1822 return sorted(entries, cmp=compareentry) |
c347d532bb56
exchange: support sorting URLs by client-side preferences
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26647
diff
changeset
|
1823 |
26623
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1824 def trypullbundlefromurl(ui, repo, url): |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1825 """Attempt to apply a bundle from a URL.""" |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1826 lock = repo.lock() |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1827 try: |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1828 tr = repo.transaction('bundleurl') |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1829 try: |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1830 try: |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1831 fh = urlmod.open(ui, url) |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1832 cg = readbundle(ui, fh, 'stream') |
26643
d2e16419d3f4
clonebundle: support bundle2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26640
diff
changeset
|
1833 |
d2e16419d3f4
clonebundle: support bundle2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26640
diff
changeset
|
1834 if isinstance(cg, bundle2.unbundle20): |
d2e16419d3f4
clonebundle: support bundle2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26640
diff
changeset
|
1835 bundle2.processbundle(repo, cg, lambda: tr) |
26761
8270ee357dd9
exchange: support streaming clone bundles in clone bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26760
diff
changeset
|
1836 elif isinstance(cg, streamclone.streamcloneapplier): |
8270ee357dd9
exchange: support streaming clone bundles in clone bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26760
diff
changeset
|
1837 cg.apply(repo) |
26643
d2e16419d3f4
clonebundle: support bundle2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26640
diff
changeset
|
1838 else: |
26700
dbc3d945ba36
exchange: use cg?unpacker.apply() instead of changegroup.addchangegroup()
Augie Fackler <augie@google.com>
parents:
26690
diff
changeset
|
1839 cg.apply(repo, 'clonebundles', url) |
26623
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1840 tr.close() |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1841 return True |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1842 except urllib2.HTTPError as e: |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1843 ui.warn(_('HTTP error fetching bundle: %s\n') % str(e)) |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1844 except urllib2.URLError as e: |
26732
69ac9aebbc55
exchange: don't print error codes after clone bundle failure
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26729
diff
changeset
|
1845 ui.warn(_('error fetching bundle: %s\n') % e.reason[1]) |
26623
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1846 |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1847 return False |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1848 finally: |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1849 tr.release() |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1850 finally: |
5a95fe44121d
clonebundles: support for seeding clones from pre-generated bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26587
diff
changeset
|
1851 lock.release() |