Mercurial > hg
annotate mercurial/bundlerepo.py @ 29268:f200b58497f1
sslutil: reference appropriate config section in messaging
Error messages reference the config section defining the host
fingerprint. Now that we have multiple sections where this config
setting could live, we need to point the user at the appropriate
one.
We default to the new "hostsecurity" section. But we will still
refer them to the "hostfingerprint" section if a value is defined
there.
There are some corner cases where the messaging might be off. e.g.
they could define a SHA-1 fingerprint in both sections. IMO the
messaging needs a massive overhaul. I plan to do this as part
of future refactoring to security settings.
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Sat, 28 May 2016 12:58:46 -0700 |
parents | dac81729fea4 |
children | 98e8313dcd9e |
rev | line source |
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1 # bundlerepo.py - repository class for viewing uncompressed bundles |
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2 # |
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3 # Copyright 2006, 2007 Benoit Boissinot <bboissin@gmail.com> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
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7 |
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8 """Repository class for viewing uncompressed bundles. |
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9 |
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10 This provides a read-only repository interface to bundles as if they |
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11 were part of the actual repository. |
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12 """ |
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13 |
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14 from __future__ import absolute_import |
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15 |
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16 import os |
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17 import shutil |
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18 import tempfile |
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19 |
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20 from .i18n import _ |
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21 from .node import nullid |
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22 |
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23 from . import ( |
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24 bundle2, |
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25 changegroup, |
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26 changelog, |
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27 cmdutil, |
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28 discovery, |
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29 error, |
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30 exchange, |
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31 filelog, |
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32 localrepo, |
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33 manifest, |
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34 mdiff, |
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35 node as nodemod, |
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36 pathutil, |
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37 phases, |
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38 revlog, |
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39 scmutil, |
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40 util, |
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41 ) |
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42 |
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43 class bundlerevlog(revlog.revlog): |
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44 def __init__(self, opener, indexfile, bundle, linkmapper): |
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45 # How it works: |
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46 # To retrieve a revision, we need to know the offset of the revision in |
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47 # the bundle (an unbundle object). We store this offset in the index |
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48 # (start). The base of the delta is stored in the base field. |
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49 # |
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50 # To differentiate a rev in the bundle from a rev in the revlog, we |
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51 # check revision against repotiprev. |
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52 opener = scmutil.readonlyvfs(opener) |
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53 revlog.revlog.__init__(self, opener, indexfile) |
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54 self.bundle = bundle |
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55 n = len(self) |
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56 self.repotiprev = n - 1 |
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57 chain = None |
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58 self.bundlerevs = set() # used by 'bundle()' revset expression |
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59 while True: |
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60 chunkdata = bundle.deltachunk(chain) |
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61 if not chunkdata: |
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62 break |
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63 node = chunkdata['node'] |
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64 p1 = chunkdata['p1'] |
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65 p2 = chunkdata['p2'] |
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66 cs = chunkdata['cs'] |
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67 deltabase = chunkdata['deltabase'] |
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68 delta = chunkdata['delta'] |
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69 |
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70 size = len(delta) |
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71 start = bundle.tell() - size |
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72 |
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73 link = linkmapper(cs) |
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74 if node in self.nodemap: |
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75 # this can happen if two branches make the same change |
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76 chain = node |
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77 self.bundlerevs.add(self.nodemap[node]) |
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78 continue |
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79 |
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80 for p in (p1, p2): |
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81 if p not in self.nodemap: |
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82 raise error.LookupError(p, self.indexfile, |
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84 |
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85 if deltabase not in self.nodemap: |
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86 raise LookupError(deltabase, self.indexfile, |
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87 _('unknown delta base')) |
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88 |
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89 baserev = self.rev(deltabase) |
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90 # start, size, full unc. size, base (unused), link, p1, p2, node |
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91 e = (revlog.offset_type(start, 0), size, -1, baserev, link, |
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92 self.rev(p1), self.rev(p2), node) |
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93 self.index.insert(-1, e) |
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94 self.nodemap[node] = n |
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95 self.bundlerevs.add(n) |
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96 chain = node |
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97 n += 1 |
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98 |
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99 def _chunk(self, rev): |
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100 # Warning: in case of bundle, the diff is against what we stored as |
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101 # delta base, not against rev - 1 |
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102 # XXX: could use some caching |
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103 if rev <= self.repotiprev: |
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104 return revlog.revlog._chunk(self, rev) |
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105 self.bundle.seek(self.start(rev)) |
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106 return self.bundle.read(self.length(rev)) |
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107 |
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108 def revdiff(self, rev1, rev2): |
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109 """return or calculate a delta between two revisions""" |
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110 if rev1 > self.repotiprev and rev2 > self.repotiprev: |
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111 # hot path for bundle |
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112 revb = self.index[rev2][3] |
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113 if revb == rev1: |
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114 return self._chunk(rev2) |
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115 elif rev1 <= self.repotiprev and rev2 <= self.repotiprev: |
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116 return revlog.revlog.revdiff(self, rev1, rev2) |
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117 |
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118 return mdiff.textdiff(self.revision(self.node(rev1)), |
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119 self.revision(self.node(rev2))) |
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120 |
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121 def revision(self, nodeorrev): |
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122 """return an uncompressed revision of a given node or revision |
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123 number. |
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124 """ |
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125 if isinstance(nodeorrev, int): |
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126 rev = nodeorrev |
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127 node = self.node(rev) |
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128 else: |
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129 node = nodeorrev |
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130 rev = self.rev(node) |
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131 |
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132 if node == nullid: |
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133 return "" |
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134 |
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135 text = None |
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136 chain = [] |
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137 iterrev = rev |
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138 # reconstruct the revision if it is from a changegroup |
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139 while iterrev > self.repotiprev: |
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140 if self._cache and self._cache[1] == iterrev: |
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142 break |
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143 chain.append(iterrev) |
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144 iterrev = self.index[iterrev][3] |
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145 if text is None: |
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146 text = self.baserevision(iterrev) |
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147 |
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148 while chain: |
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149 delta = self._chunk(chain.pop()) |
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150 text = mdiff.patches(text, [delta]) |
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151 |
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152 self._checkhash(text, node, rev) |
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153 self._cache = (node, rev, text) |
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154 return text |
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155 |
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156 def baserevision(self, nodeorrev): |
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157 # Revlog subclasses may override 'revision' method to modify format of |
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158 # content retrieved from revlog. To use bundlerevlog with such class one |
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159 # needs to override 'baserevision' and make more specific call here. |
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160 return revlog.revlog.revision(self, nodeorrev) |
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161 |
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162 def addrevision(self, text, transaction, link, p1=None, p2=None, d=None): |
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163 raise NotImplementedError |
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164 def addgroup(self, revs, linkmapper, transaction): |
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165 raise NotImplementedError |
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166 def strip(self, rev, minlink): |
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167 raise NotImplementedError |
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168 def checksize(self): |
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169 raise NotImplementedError |
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170 |
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171 class bundlechangelog(bundlerevlog, changelog.changelog): |
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172 def __init__(self, opener, bundle): |
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173 changelog.changelog.__init__(self, opener) |
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174 linkmapper = lambda x: x |
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175 bundlerevlog.__init__(self, opener, self.indexfile, bundle, |
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176 linkmapper) |
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177 |
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178 def baserevision(self, nodeorrev): |
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179 # Although changelog doesn't override 'revision' method, some extensions |
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180 # may replace this class with another that does. Same story with |
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181 # manifest and filelog classes. |
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182 |
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183 # This bypasses filtering on changelog.node() and rev() because we need |
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184 # revision text of the bundle base even if it is hidden. |
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185 oldfilter = self.filteredrevs |
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186 try: |
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187 self.filteredrevs = () |
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188 return changelog.changelog.revision(self, nodeorrev) |
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189 finally: |
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190 self.filteredrevs = oldfilter |
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191 |
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192 class bundlemanifest(bundlerevlog, manifest.manifest): |
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193 def __init__(self, opener, bundle, linkmapper): |
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194 manifest.manifest.__init__(self, opener) |
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195 bundlerevlog.__init__(self, opener, self.indexfile, bundle, |
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196 linkmapper) |
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197 |
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198 def baserevision(self, nodeorrev): |
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199 node = nodeorrev |
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200 if isinstance(node, int): |
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201 node = self.node(node) |
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202 |
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203 if node in self._mancache: |
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204 result = self._mancache[node][0].text() |
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205 else: |
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206 result = manifest.manifest.revision(self, nodeorrev) |
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207 return result |
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208 |
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209 class bundlefilelog(bundlerevlog, filelog.filelog): |
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210 def __init__(self, opener, path, bundle, linkmapper): |
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211 filelog.filelog.__init__(self, opener, path) |
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212 bundlerevlog.__init__(self, opener, self.indexfile, bundle, |
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213 linkmapper) |
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214 |
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215 def baserevision(self, nodeorrev): |
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216 return filelog.filelog.revision(self, nodeorrev) |
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217 |
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218 class bundlepeer(localrepo.localpeer): |
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219 def canpush(self): |
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220 return False |
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221 |
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222 class bundlephasecache(phases.phasecache): |
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223 def __init__(self, *args, **kwargs): |
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224 super(bundlephasecache, self).__init__(*args, **kwargs) |
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225 if util.safehasattr(self, 'opener'): |
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226 self.opener = scmutil.readonlyvfs(self.opener) |
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227 |
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228 def write(self): |
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229 raise NotImplementedError |
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230 |
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231 def _write(self, fp): |
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232 raise NotImplementedError |
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233 |
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234 def _updateroots(self, phase, newroots, tr): |
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235 self.phaseroots[phase] = newroots |
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236 self.invalidate() |
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237 self.dirty = True |
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238 |
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239 class bundlerepository(localrepo.localrepository): |
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240 def __init__(self, ui, path, bundlename): |
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241 def _writetempbundle(read, suffix, header=''): |
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242 """Write a temporary file to disk |
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243 |
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244 This is closure because we need to make sure this tracked by |
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245 self.tempfile for cleanup purposes.""" |
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246 fdtemp, temp = self.vfs.mkstemp(prefix="hg-bundle-", |
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247 suffix=".hg10un") |
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248 self.tempfile = temp |
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249 |
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250 with os.fdopen(fdtemp, 'wb') as fptemp: |
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251 fptemp.write(header) |
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252 while True: |
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253 chunk = read(2**18) |
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254 if not chunk: |
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255 break |
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256 fptemp.write(chunk) |
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257 |
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258 return self.vfs.open(self.tempfile, mode="rb") |
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259 self._tempparent = None |
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260 try: |
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261 localrepo.localrepository.__init__(self, ui, path) |
7637 | 262 except error.RepoError: |
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263 self._tempparent = tempfile.mkdtemp() |
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264 localrepo.instance(ui, self._tempparent, 1) |
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265 localrepo.localrepository.__init__(self, ui, self._tempparent) |
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266 self.ui.setconfig('phases', 'publish', False, 'bundlerepo') |
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267 |
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268 if path: |
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269 self._url = 'bundle:' + util.expandpath(path) + '+' + bundlename |
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270 else: |
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271 self._url = 'bundle:' + bundlename |
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272 |
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273 self.tempfile = None |
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274 f = util.posixfile(bundlename, "rb") |
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275 self.bundlefile = self.bundle = exchange.readbundle(ui, f, bundlename) |
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276 |
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277 if isinstance(self.bundle, bundle2.unbundle20): |
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278 cgstream = None |
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279 for part in self.bundle.iterparts(): |
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280 if part.type == 'changegroup': |
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281 if cgstream is not None: |
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282 raise NotImplementedError("can't process " |
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283 "multiple changegroups") |
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284 cgstream = part |
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285 version = part.params.get('version', '01') |
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286 if version not in changegroup.allsupportedversions(ui): |
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287 msg = _('Unsupported changegroup version: %s') |
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288 raise error.Abort(msg % version) |
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289 if self.bundle.compressed(): |
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290 cgstream = _writetempbundle(part.read, |
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291 ".cg%sun" % version) |
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292 |
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293 if cgstream is None: |
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294 raise error.Abort('No changegroups found') |
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295 cgstream.seek(0) |
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296 |
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297 self.bundle = changegroup.getunbundler(version, cgstream, 'UN') |
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298 |
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299 elif self.bundle.compressed(): |
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300 f = _writetempbundle(self.bundle.read, '.hg10un', header='HG10UN') |
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301 self.bundlefile = self.bundle = exchange.readbundle(ui, f, |
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302 bundlename, |
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303 self.vfs) |
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304 |
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305 # dict with the mapping 'filename' -> position in the bundle |
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306 self.bundlefilespos = {} |
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308 self.firstnewrev = self.changelog.repotiprev + 1 |
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309 phases.retractboundary(self, None, phases.draft, |
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310 [ctx.node() for ctx in self[self.firstnewrev:]]) |
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311 |
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312 @localrepo.unfilteredpropertycache |
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313 def _phasecache(self): |
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314 return bundlephasecache(self, self._phasedefaults) |
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315 |
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316 @localrepo.unfilteredpropertycache |
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317 def changelog(self): |
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318 # consume the header if it exists |
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319 self.bundle.changelogheader() |
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320 c = bundlechangelog(self.svfs, self.bundle) |
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321 self.manstart = self.bundle.tell() |
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322 return c |
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323 |
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324 @localrepo.unfilteredpropertycache |
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325 def manifest(self): |
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326 self.bundle.seek(self.manstart) |
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327 # consume the header if it exists |
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328 self.bundle.manifestheader() |
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329 linkmapper = self.unfiltered().changelog.rev |
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330 m = bundlemanifest(self.svfs, self.bundle, linkmapper) |
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331 # XXX: hack to work with changegroup3, but we still don't handle |
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332 # tree manifests correctly |
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333 if self.bundle.version == "03": |
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334 self.bundle.filelogheader() |
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335 self.filestart = self.bundle.tell() |
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336 return m |
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parents:
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diff
changeset
|
337 |
18014
a39fe76c4c65
clfilter: ensure that filecache on localrepo is unfiltered
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parents:
17913
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changeset
|
338 @localrepo.unfilteredpropertycache |
8260
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changeset
|
339 def manstart(self): |
54a4b520bd7d
localrepo: use propertycache
Matt Mackall <mpm@selenic.com>
parents:
8227
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changeset
|
340 self.changelog |
54a4b520bd7d
localrepo: use propertycache
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parents:
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changeset
|
341 return self.manstart |
54a4b520bd7d
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changeset
|
342 |
18014
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parents:
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changeset
|
343 @localrepo.unfilteredpropertycache |
8260
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changeset
|
344 def filestart(self): |
54a4b520bd7d
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diff
changeset
|
345 self.manifest |
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changeset
|
346 return self.filestart |
1942
9da45de3118d
add bundlerepo.py: a read-only repo that can use uncompressed bundles
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parents:
diff
changeset
|
347 |
2673
109a22f5434a
hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
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parents:
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348 def url(self): |
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349 return self._url |
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350 |
1942
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parents:
diff
changeset
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351 def file(self, f): |
5262 | 352 if not self.bundlefilespos: |
12332
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parents:
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|
353 self.bundle.seek(self.filestart) |
14494
1ffeeb91c55d
check-code: flag 0/1 used as constant Boolean expression
Martin Geisler <mg@lazybytes.net>
parents:
14412
diff
changeset
|
354 while True: |
14144
3c3c53d8343a
unbundler: separate delta and header parsing
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parents:
14142
diff
changeset
|
355 chunkdata = self.bundle.filelogheader() |
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unbundler: separate delta and header parsing
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parents:
14142
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changeset
|
356 if not chunkdata: |
5262 | 357 break |
14144
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parents:
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changeset
|
358 fname = chunkdata['filename'] |
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changeset
|
359 self.bundlefilespos[fname] = self.bundle.tell() |
14494
1ffeeb91c55d
check-code: flag 0/1 used as constant Boolean expression
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parents:
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changeset
|
360 while True: |
14144
3c3c53d8343a
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parents:
14142
diff
changeset
|
361 c = self.bundle.deltachunk(None) |
12335
e21fe9c5fb25
bundle: get rid of chunkiter
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parents:
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diff
changeset
|
362 if not c: |
e21fe9c5fb25
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parents:
12333
diff
changeset
|
363 break |
5262 | 364 |
1942
9da45de3118d
add bundlerepo.py: a read-only repo that can use uncompressed bundles
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parents:
diff
changeset
|
365 if f in self.bundlefilespos: |
12332
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parents:
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changeset
|
366 self.bundle.seek(self.bundlefilespos[f]) |
28186
5ab6f0fde75f
bundlerepo: properly handle hidden linkrev in filelog (issue4945)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27953
diff
changeset
|
367 linkmapper = self.unfiltered().changelog.rev |
5ab6f0fde75f
bundlerepo: properly handle hidden linkrev in filelog (issue4945)
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parents:
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|
368 return bundlefilelog(self.svfs, f, self.bundle, linkmapper) |
1942
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parents:
diff
changeset
|
369 else: |
23878
37a92908a382
localrepo: remove all external users of localrepo.sopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents:
23633
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changeset
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370 return filelog.filelog(self.svfs, f) |
1942
9da45de3118d
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parents:
diff
changeset
|
371 |
12347
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bundlerepo: restore close() method
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parents:
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changeset
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372 def close(self): |
6277a9469dff
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parents:
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changeset
|
373 """Close assigned bundle file immediately.""" |
24072
145b823f5ce7
bundlerepo: keep track of the original bundle object
Eric Sumner <ericsumner@fb.com>
parents:
24003
diff
changeset
|
374 self.bundlefile.close() |
12962
ff083040a555
bundlerepository: get rid of temporary bundle files (issue2478)
Klaus Koch <kuk42@gmx.net>
parents:
12961
diff
changeset
|
375 if self.tempfile is not None: |
20981
4fdd1172d37e
bundlerepo: treat temporarily extracted bundle file via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20790
diff
changeset
|
376 self.vfs.unlink(self.tempfile) |
6314
9a1c59283ad3
Add ability to directly clone from all-history bundles
John Mulligan <phlogistonjohn@asynchrono.us>
parents:
6312
diff
changeset
|
377 if self._tempparent: |
9a1c59283ad3
Add ability to directly clone from all-history bundles
John Mulligan <phlogistonjohn@asynchrono.us>
parents:
6312
diff
changeset
|
378 shutil.rmtree(self._tempparent, True) |
2740
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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diff
changeset
|
379 |
6315 | 380 def cancopy(self): |
381 return False | |
382 | |
17193
1d710fe5ee0e
peer: introduce canpush and improve error message
Sune Foldager <cryo@cyanite.org>
parents:
17191
diff
changeset
|
383 def peer(self): |
1d710fe5ee0e
peer: introduce canpush and improve error message
Sune Foldager <cryo@cyanite.org>
parents:
17191
diff
changeset
|
384 return bundlepeer(self) |
1d710fe5ee0e
peer: introduce canpush and improve error message
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parents:
17191
diff
changeset
|
385 |
7435
5e13df32fb74
bundlerepo doesn't really have a dirstate, throw AttributeError if requested
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6953
diff
changeset
|
386 def getcwd(self): |
5e13df32fb74
bundlerepo doesn't really have a dirstate, throw AttributeError if requested
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parents:
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changeset
|
387 return os.getcwd() # always outside the repo |
5e13df32fb74
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6953
diff
changeset
|
388 |
28714
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
389 # Check if parents exist in localrepo before setting |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
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diff
changeset
|
390 def setparents(self, p1, p2=nullid): |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
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parents:
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diff
changeset
|
391 p1rev = self.changelog.rev(p1) |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
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parents:
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diff
changeset
|
392 p2rev = self.changelog.rev(p2) |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
393 msg = _("setting parent to node %s that only exists in the bundle\n") |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
394 if self.changelog.repotiprev < p1rev: |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
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diff
changeset
|
395 self.ui.warn(msg % nodemod.hex(p1)) |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
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parents:
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diff
changeset
|
396 if self.changelog.repotiprev < p2rev: |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
397 self.ui.warn(msg % nodemod.hex(p2)) |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
398 return super(bundlerepository, self).setparents(p1, p2) |
15597
bc0778f5619a
bundlerepo: don't write branch cache to disk
Sune Foldager <cryo@cyanite.org>
parents:
15091
diff
changeset
|
399 |
2740
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
400 def instance(ui, path, create): |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
401 if create: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26544
diff
changeset
|
402 raise error.Abort(_('cannot create new bundle repository')) |
25830
5418dd5be8ac
bundlerepo: mark internal-only config variable
Matt Mackall <mpm@selenic.com>
parents:
24921
diff
changeset
|
403 # internal config: bundle.mainreporoot |
5664
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
404 parentpath = ui.config("bundle", "mainreporoot", "") |
16042
4b7aa1c899dc
bundlerepo: try to find containing repo on creation (issue1812)
Matt Mackall <mpm@selenic.com>
parents:
15597
diff
changeset
|
405 if not parentpath: |
4b7aa1c899dc
bundlerepo: try to find containing repo on creation (issue1812)
Matt Mackall <mpm@selenic.com>
parents:
15597
diff
changeset
|
406 # try to find the correct path to the working directory repo |
4b7aa1c899dc
bundlerepo: try to find containing repo on creation (issue1812)
Matt Mackall <mpm@selenic.com>
parents:
15597
diff
changeset
|
407 parentpath = cmdutil.findrepo(os.getcwd()) |
4b7aa1c899dc
bundlerepo: try to find containing repo on creation (issue1812)
Matt Mackall <mpm@selenic.com>
parents:
15597
diff
changeset
|
408 if parentpath is None: |
4b7aa1c899dc
bundlerepo: try to find containing repo on creation (issue1812)
Matt Mackall <mpm@selenic.com>
parents:
15597
diff
changeset
|
409 parentpath = '' |
5664
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
410 if parentpath: |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
411 # Try to make the full path relative so we get a nice, short URL. |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
412 # In particular, we don't want temp dir names in test outputs. |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
413 cwd = os.getcwd() |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
414 if parentpath == cwd: |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
415 parentpath = '' |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
416 else: |
24834
6e31e1274080
bundlerepo: use pathutil.normasprefix to ensure os.sep at the end of cwd
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24686
diff
changeset
|
417 cwd = pathutil.normasprefix(cwd) |
5664
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
418 if parentpath.startswith(cwd): |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
419 parentpath = parentpath[len(cwd):] |
14076
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14073
diff
changeset
|
420 u = util.url(path) |
13826
e574207e3bcd
url: refactor util.drop_scheme() and hg.localpath() into url.localpath()
Brodie Rao <brodie@bitheap.org>
parents:
13742
diff
changeset
|
421 path = u.localpath() |
e574207e3bcd
url: refactor util.drop_scheme() and hg.localpath() into url.localpath()
Brodie Rao <brodie@bitheap.org>
parents:
13742
diff
changeset
|
422 if u.scheme == 'bundle': |
2740
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
423 s = path.split("+", 1) |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
424 if len(s) == 1: |
5664
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
425 repopath, bundlename = parentpath, s[0] |
2740
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
426 else: |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
427 repopath, bundlename = s |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
428 else: |
5664
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
429 repopath, bundlename = parentpath, path |
2740
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
430 return bundlerepository(ui, repopath, bundlename) |
12734
5dfd1c49dcc5
bundlerepo: unify common code into a new getremotechanges
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
12347
diff
changeset
|
431 |
23633
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
432 class bundletransactionmanager(object): |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
433 def transaction(self): |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
434 return None |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
435 |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
436 def close(self): |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
437 raise NotImplementedError |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
438 |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
439 def release(self): |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
440 raise NotImplementedError |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
441 |
14161
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14158
diff
changeset
|
442 def getremotechanges(ui, repo, other, onlyheads=None, bundlename=None, |
14073
72c84f24b420
discovery: drop findoutgoing and simplify findcommonincoming's api
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14004
diff
changeset
|
443 force=False): |
14161
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14158
diff
changeset
|
444 '''obtains a bundle of changes incoming from other |
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14158
diff
changeset
|
445 |
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14158
diff
changeset
|
446 "onlyheads" restricts the returned changes to those reachable from the |
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14158
diff
changeset
|
447 specified heads. |
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14158
diff
changeset
|
448 "bundlename", if given, stores the bundle to this file path permanently; |
14190
8aab5a82685f
bundlerepo: fix closing and docstring of getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14161
diff
changeset
|
449 otherwise it's stored to a temp file and gets deleted again when you call |
8aab5a82685f
bundlerepo: fix closing and docstring of getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14161
diff
changeset
|
450 the returned "cleanupfn". |
14161
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14158
diff
changeset
|
451 "force" indicates whether to proceed on unrelated repos. |
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452 |
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453 Returns a tuple (local, csets, cleanupfn): |
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454 |
16683 | 455 "local" is a local repo from which to obtain the actual incoming |
456 changesets; it is a bundlerepo for the obtained bundle when the | |
457 original "other" is remote. | |
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458 "csets" lists the incoming changeset node ids. |
16683 | 459 "cleanupfn" must be called without arguments when you're done processing |
460 the changes; it closes both the original "other" and the one returned | |
461 here. | |
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462 ''' |
16683 | 463 tmp = discovery.findcommonincoming(repo, other, heads=onlyheads, |
464 force=force) | |
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465 common, incoming, rheads = tmp |
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466 if not incoming: |
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467 try: |
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468 if bundlename: |
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469 os.unlink(bundlename) |
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470 except OSError: |
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471 pass |
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472 return repo, [], other.close |
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473 |
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474 commonset = set(common) |
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475 rheads = [x for x in rheads if x not in commonset] |
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476 |
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477 bundle = None |
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478 bundlerepo = None |
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479 localrepo = other.local() |
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480 if bundlename or not localrepo: |
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481 # create a bundle (uncompressed if other repo is not local) |
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482 |
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483 canbundle2 = (ui.configbool('experimental', 'bundle2-exp', True) |
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484 and other.capable('getbundle') |
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485 and other.capable('bundle2')) |
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486 if canbundle2: |
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487 kwargs = {} |
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488 kwargs['common'] = common |
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489 kwargs['heads'] = rheads |
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490 kwargs['bundlecaps'] = exchange.caps20to10(repo) |
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491 kwargs['cg'] = True |
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492 b2 = other.getbundle('incoming', **kwargs) |
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493 fname = bundle = changegroup.writechunks(ui, b2._forwardchunks(), |
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494 bundlename) |
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495 else: |
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496 if other.capable('getbundle'): |
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497 cg = other.getbundle('incoming', common=common, heads=rheads) |
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498 elif onlyheads is None and not other.capable('changegroupsubset'): |
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499 # compat with older servers when pulling all remote heads |
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500 cg = other.changegroup(incoming, "incoming") |
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501 rheads = None |
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502 else: |
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503 cg = other.changegroupsubset(incoming, rheads, 'incoming') |
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504 if localrepo: |
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505 bundletype = "HG10BZ" |
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506 else: |
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507 bundletype = "HG10UN" |
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508 fname = bundle = bundle2.writebundle(ui, cg, bundlename, |
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509 bundletype) |
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510 # keep written bundle? |
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511 if bundlename: |
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512 bundle = None |
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513 if not localrepo: |
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514 # use the created uncompressed bundlerepo |
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515 localrepo = bundlerepo = bundlerepository(repo.baseui, repo.root, |
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516 fname) |
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517 # this repo contains local and other now, so filter out local again |
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518 common = repo.heads() |
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519 if localrepo: |
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520 # Part of common may be remotely filtered |
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521 # So use an unfiltered version |
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522 # The discovery process probably need cleanup to avoid that |
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523 localrepo = localrepo.unfiltered() |
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524 |
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525 csets = localrepo.changelog.findmissing(common, rheads) |
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526 |
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527 if bundlerepo: |
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528 reponodes = [ctx.node() for ctx in bundlerepo[bundlerepo.firstnewrev:]] |
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529 remotephases = other.listkeys('phases') |
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530 |
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531 pullop = exchange.pulloperation(bundlerepo, other, heads=reponodes) |
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532 pullop.trmanager = bundletransactionmanager() |
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533 exchange._pullapplyphases(pullop, remotephases) |
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534 |
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535 def cleanup(): |
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536 if bundlerepo: |
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537 bundlerepo.close() |
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538 if bundle: |
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539 os.unlink(bundle) |
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540 other.close() |
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541 |
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542 return (localrepo, csets, cleanup) |