Mercurial > hg > mercurial-crew-with-dirclash

annotate mercurial/sshrepo.py @ 3059:5e39ad2c8b52

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
really treat the right side of acl.{allow,deny} as a list of users the current implementation seems to expect only user per pattern, which contradicts the documentation available at the file beginning.
author Mikhail Sobolev <mss@mawhrin.net>
date Tue, 27 Jun 2006 01:41:07 +0300
parents adf7f3421c55
children 75dcfe28da4a
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rev   line source
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1 # sshrepo.py - ssh repository proxy class for mercurial
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2 #
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3 # Copyright 2005, 2006 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
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6 # of the GNU General Public License, incorporated herein by reference.
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7
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8 from node import *
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9 from remoterepo import *
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10 from i18n import gettext as _
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11 from demandload import *
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12 demandload(globals(), "hg os re stat util")
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13
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14 class sshrepository(remoterepository):
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15 def __init__(self, ui, path, create=0):
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16 self._url = path
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17 self.ui = ui
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18
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19 m = re.match(r'ssh://(([^@]+)@)?([^:/]+)(:(\d+))?(/(.*))?', path)
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20 if not m:
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21 raise hg.RepoError(_("couldn't parse location %s") % path)
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22
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23 self.user = m.group(2)
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24 self.host = m.group(3)
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25 self.port = m.group(5)
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26 self.path = m.group(7) or "."
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28 args = self.user and ("%s@%s" % (self.user, self.host)) or self.host
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29 args = self.port and ("%s -p %s") % (args, self.port) or args
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30
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31 sshcmd = self.ui.config("ui", "ssh", "ssh")
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32 remotecmd = self.ui.config("ui", "remotecmd", "hg")
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33
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34 if create:
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35 try:
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36 self.validate_repo(ui, sshcmd, args, remotecmd)
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37 except hg.RepoError:
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38 pass
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39 else:
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40 raise hg.RepoError(_("repository %s already exists") % path)
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41
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42 cmd = '%s %s "%s init %s"'
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43 cmd = cmd % (sshcmd, args, remotecmd, self.path)
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45 ui.note('running %s\n' % cmd)
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46 res = os.system(cmd)
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47 if res != 0:
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48 raise hg.RepoError(_("could not create remote repo"))
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50 self.validate_repo(ui, sshcmd, args, remotecmd)
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51
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52 def url(self):
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53 return self._url
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54
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55 def validate_repo(self, ui, sshcmd, args, remotecmd):
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56 # cleanup up previous run
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57 self.cleanup()
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58
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59 cmd = '%s %s "%s -R %s serve --stdio"'
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60 cmd = cmd % (sshcmd, args, remotecmd, self.path)
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61
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62 ui.note('running %s\n' % cmd)
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63 self.pipeo, self.pipei, self.pipee = os.popen3(cmd, 'b')
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64
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65 # skip any noise generated by remote shell
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66 self.do_cmd("hello")
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67 r = self.do_cmd("between", pairs=("%s-%s" % ("0"*40, "0"*40)))
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68 lines = ["", "dummy"]
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69 max_noise = 500
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70 while lines[-1] and max_noise:
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71 l = r.readline()
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72 self.readerr()
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73 if lines[-1] == "1\n" and l == "\n":
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74 break
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75 if l:
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76 ui.debug(_("remote: "), l)
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77 lines.append(l)
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78 max_noise -= 1
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79 else:
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80 raise hg.RepoError(_("no response from remote hg"))
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81
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82 self.capabilities = ()
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83 lines.reverse()
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84 for l in lines:
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85 if l.startswith("capabilities:"):
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86 self.capabilities = l[:-1].split(":")[1].split()
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87 break
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88
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89 def readerr(self):
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90 while 1:
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91 size = util.fstat(self.pipee).st_size
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92 if size == 0: break
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93 l = self.pipee.readline()
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94 if not l: break
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95 self.ui.status(_("remote: "), l)
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96
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97 def cleanup(self):
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98 try:
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99 self.pipeo.close()
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100 self.pipei.close()
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101 # read the error descriptor until EOF
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102 for l in self.pipee:
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103 self.ui.status(_("remote: "), l)
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104 self.pipee.close()
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105 except:
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106 pass
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107
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108 __del__ = cleanup
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109
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110 def do_cmd(self, cmd, **args):
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111 self.ui.debug(_("sending %s command\n") % cmd)
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112 self.pipeo.write("%s\n" % cmd)
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113 for k, v in args.items():
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114 self.pipeo.write("%s %d\n" % (k, len(v)))
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115 self.pipeo.write(v)
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116 self.pipeo.flush()
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117
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118 return self.pipei
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119
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120 def call(self, cmd, **args):
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121 r = self.do_cmd(cmd, **args)
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122 l = r.readline()
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123 self.readerr()
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124 try:
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125 l = int(l)
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126 except:
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127 raise hg.RepoError(_("unexpected response '%s'") % l)
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128 return r.read(l)
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129
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130 def lock(self):
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131 self.call("lock")
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132 return remotelock(self)
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133
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134 def unlock(self):
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135 self.call("unlock")
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136
624
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137 def heads(self):
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138 d = self.call("heads")
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139 try:
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140 return map(bin, d[:-1].split(" "))
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141 except:
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142 raise hg.RepoError(_("unexpected response '%s'") % (d[:400] + "..."))
624
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143
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144 def branches(self, nodes):
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145 n = " ".join(map(hex, nodes))
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146 d = self.call("branches", nodes=n)
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147 try:
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148 br = [ tuple(map(bin, b.split(" "))) for b in d.splitlines() ]
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149 return br
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150 except:
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151 raise hg.RepoError(_("unexpected response '%s'") % (d[:400] + "..."))
624
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152
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153 def between(self, pairs):
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154 n = "\n".join(["-".join(map(hex, p)) for p in pairs])
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155 d = self.call("between", pairs=n)
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156 try:
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157 p = [ l and map(bin, l.split(" ")) or [] for l in d.splitlines() ]
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158 return p
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159 except:
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160 raise hg.RepoError(_("unexpected response '%s'") % (d[:400] + "..."))
624
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161
1736
50de0887bbcd add preoutgoing and outgoing hooks.
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162 def changegroup(self, nodes, kind):
624
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163 n = " ".join(map(hex, nodes))
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164 return self.do_cmd("changegroup", roots=n)
624
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165
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166 def unbundle(self, cg, heads, source):
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167 d = self.call("unbundle", heads=' '.join(map(hex, heads)))
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168 if d:
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169 raise hg.RepoError(_("push refused: %s") % d)
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170
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171 while 1:
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172 d = cg.read(4096)
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173 if not d: break
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174 self.pipeo.write(str(len(d)) + '\n')
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175 self.pipeo.write(d)
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176 self.readerr()
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177
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178 self.pipeo.write('0\n')
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179 self.pipeo.flush()
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180
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181 self.readerr()
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182 d = self.pipei.readline()
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183 if d != '\n':
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184 return 1
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185
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186 l = int(self.pipei.readline())
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187 r = self.pipei.read(l)
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diff changeset
188 if not r:
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189 return 1
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190 return int(r)
e8c4f3d3df8c extend network protocol to stop clients from locking servers
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diff changeset
191
2673
109a22f5434a hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
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diff changeset
192 def addchangegroup(self, cg, source, url):
639
31cebba881a0 Add addchangegroup to the ssh protocol
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diff changeset
193 d = self.call("addchangegroup")
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194 if d:
2439
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diff changeset
195 raise hg.RepoError(_("push refused: %s") % d)
639
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diff changeset
196 while 1:
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197 d = cg.read(4096)
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198 if not d: break
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199 self.pipeo.write(d)
646
342927da4f4c Show remote client output with "remote:"
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diff changeset
200 self.readerr()
639
31cebba881a0 Add addchangegroup to the ssh protocol
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diff changeset
201
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diff changeset
202 self.pipeo.flush()
31cebba881a0 Add addchangegroup to the ssh protocol
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diff changeset
203
646
342927da4f4c Show remote client output with "remote:"
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diff changeset
204 self.readerr()
639
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diff changeset
205 l = int(self.pipei.readline())
2019
ced2d3620f95 add merge command. means same thing as "update -m".
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parents: 1736
diff changeset
206 r = self.pipei.read(l)
ced2d3620f95 add merge command. means same thing as "update -m".
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diff changeset
207 if not r:
ced2d3620f95 add merge command. means same thing as "update -m".
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diff changeset
208 return 1
ced2d3620f95 add merge command. means same thing as "update -m".
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diff changeset
209 return int(r)
2612
ffb895f16925 add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2549
diff changeset
210
ffb895f16925 add support for streaming clone.
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diff changeset
211 def stream_out(self):
ffb895f16925 add support for streaming clone.
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diff changeset
212 return self.do_cmd('stream_out')
2740
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2673
diff changeset
213
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2673
diff changeset
214 instance = sshrepository