author | Patrick Mezard <pmezard@gmail.com> |
Sun, 17 Jun 2007 20:35:32 +0200 | |
changeset 4598 | b25ee3f8f714 |
parent 3893 | 6b4127c7d52a |
child 5183 | 664a1c312972 |
child 5195 | 6d5ed61c508c |
permissions | -rw-r--r-- |
1096 | 1 |
# sshrepo.py - ssh repository proxy class for mercurial |
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# |
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# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
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# |
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# This software may be used and distributed according to the terms |
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# of the GNU General Public License, incorporated herein by reference. |
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from node import * |
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from remoterepo import * |
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from i18n import _ |
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import hg, os, re, stat, util |
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class sshrepository(remoterepository): |
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def __init__(self, ui, path, create=0): |
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self._url = path |
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self.ui = ui |
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m = re.match(r'^ssh://(([^@]+)@)?([^:/]+)(:(\d+))?(/(.*))?$', path) |
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if not m: |
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self.raise_(hg.RepoError(_("couldn't parse location %s") % path)) |
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self.user = m.group(2) |
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self.host = m.group(3) |
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self.port = m.group(5) |
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self.path = m.group(7) or "." |
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args = self.user and ("%s@%s" % (self.user, self.host)) or self.host |
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args = self.port and ("%s -p %s") % (args, self.port) or args |
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sshcmd = self.ui.config("ui", "ssh", "ssh") |
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remotecmd = self.ui.config("ui", "remotecmd", "hg") |
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if create: |
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cmd = '%s %s "%s init %s"' |
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cmd = cmd % (sshcmd, args, remotecmd, self.path) |
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ui.note('running %s\n' % cmd) |
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res = os.system(cmd) |
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if res != 0: |
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self.raise_(hg.RepoError(_("could not create remote repo"))) |
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self.validate_repo(ui, sshcmd, args, remotecmd) |
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def url(self): |
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return self._url |
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def validate_repo(self, ui, sshcmd, args, remotecmd): |
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# cleanup up previous run |
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self.cleanup() |
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cmd = '%s %s "%s -R %s serve --stdio"' |
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cmd = cmd % (sshcmd, args, remotecmd, self.path) |
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ui.note('running %s\n' % cmd) |
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self.pipeo, self.pipei, self.pipee = os.popen3(cmd, 'b') |
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# skip any noise generated by remote shell |
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self.do_cmd("hello") |
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r = self.do_cmd("between", pairs=("%s-%s" % ("0"*40, "0"*40))) |
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lines = ["", "dummy"] |
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max_noise = 500 |
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while lines[-1] and max_noise: |
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l = r.readline() |
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self.readerr() |
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if lines[-1] == "1\n" and l == "\n": |
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break |
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if l: |
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ui.debug(_("remote: "), l) |
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lines.append(l) |
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max_noise -= 1 |
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else: |
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self.raise_(hg.RepoError(_("no suitable response from remote hg"))) |
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self.capabilities = () |
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lines.reverse() |
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for l in lines: |
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if l.startswith("capabilities:"): |
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self.capabilities = l[:-1].split(":")[1].split() |
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break |
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def readerr(self): |
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while 1: |
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size = util.fstat(self.pipee).st_size |
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if size == 0: break |
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l = self.pipee.readline() |
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if not l: break |
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self.ui.status(_("remote: "), l) |
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def raise_(self, exception): |
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self.cleanup() |
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raise exception |
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93 |
def cleanup(self): |
817 | 94 |
try: |
95 |
self.pipeo.close() |
|
96 |
self.pipei.close() |
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# read the error descriptor until EOF |
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98 |
for l in self.pipee: |
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99 |
self.ui.status(_("remote: "), l) |
817 | 100 |
self.pipee.close() |
101 |
except: |
|
102 |
pass |
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103 |
|
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104 |
__del__ = cleanup |
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105 |
|
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106 |
def do_cmd(self, cmd, **args): |
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self.ui.debug(_("sending %s command\n") % cmd) |
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108 |
self.pipeo.write("%s\n" % cmd) |
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for k, v in args.items(): |
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self.pipeo.write("%s %d\n" % (k, len(v))) |
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111 |
self.pipeo.write(v) |
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112 |
self.pipeo.flush() |
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113 |
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114 |
return self.pipei |
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115 |
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116 |
def call(self, cmd, **args): |
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117 |
r = self.do_cmd(cmd, **args) |
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l = r.readline() |
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119 |
self.readerr() |
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120 |
try: |
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121 |
l = int(l) |
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diff
changeset
|
122 |
except: |
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581665242c07
Use UnexpectedOutput exception instead of RepoError in sshrepo, too.
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parents:
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diff
changeset
|
123 |
self.raise_(util.UnexpectedOutput(_("unexpected response:"), l)) |
624
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|
124 |
return r.read(l) |
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|
125 |
|
638
35f7adfefa69
Add a scheme for handling remote locking
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diff
changeset
|
126 |
def lock(self): |
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|
127 |
self.call("lock") |
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changeset
|
128 |
return remotelock(self) |
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changeset
|
129 |
|
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changeset
|
130 |
def unlock(self): |
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changeset
|
131 |
self.call("unlock") |
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diff
changeset
|
132 |
|
3446
0b450267cf47
Adding changegroupsubset and lookup to ssh protocol so pull -r and
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parents:
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changeset
|
133 |
def lookup(self, key): |
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|
134 |
d = self.call("lookup", key=key) |
3447
ef1032c223e7
sshrepo: add passing of lookup exceptions
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parents:
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diff
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|
135 |
success, data = d[:-1].split(" ", 1) |
3764
6652209d104d
Don't show traceback on 'hg clone -r unknown ssh://hg.example.com/'.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3599
diff
changeset
|
136 |
if int(success): |
6652209d104d
Don't show traceback on 'hg clone -r unknown ssh://hg.example.com/'.
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changeset
|
137 |
return bin(data) |
6652209d104d
Don't show traceback on 'hg clone -r unknown ssh://hg.example.com/'.
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parents:
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diff
changeset
|
138 |
else: |
3765
768ba23c948e
Change sshrepo.repoerror() into a more flexible sshrepo.raise_().
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changeset
|
139 |
self.raise_(hg.RepoError(data)) |
3446
0b450267cf47
Adding changegroupsubset and lookup to ssh protocol so pull -r and
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parents:
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diff
changeset
|
140 |
|
624
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Add an sshrepository class and hg serve --stdio
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changeset
|
141 |
def heads(self): |
876333a295ff
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changeset
|
142 |
d = self.call("heads") |
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Add an sshrepository class and hg serve --stdio
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changeset
|
143 |
try: |
876333a295ff
Add an sshrepository class and hg serve --stdio
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diff
changeset
|
144 |
return map(bin, d[:-1].split(" ")) |
876333a295ff
Add an sshrepository class and hg serve --stdio
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diff
changeset
|
145 |
except: |
3766
581665242c07
Use UnexpectedOutput exception instead of RepoError in sshrepo, too.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3765
diff
changeset
|
146 |
self.raise_(util.UnexpectedOutput(_("unexpected response:"), d)) |
624
876333a295ff
Add an sshrepository class and hg serve --stdio
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changeset
|
147 |
|
876333a295ff
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diff
changeset
|
148 |
def branches(self, nodes): |
876333a295ff
Add an sshrepository class and hg serve --stdio
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parents:
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changeset
|
149 |
n = " ".join(map(hex, nodes)) |
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Add an sshrepository class and hg serve --stdio
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changeset
|
150 |
d = self.call("branches", nodes=n) |
876333a295ff
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diff
changeset
|
151 |
try: |
876333a295ff
Add an sshrepository class and hg serve --stdio
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changeset
|
152 |
br = [ tuple(map(bin, b.split(" "))) for b in d.splitlines() ] |
876333a295ff
Add an sshrepository class and hg serve --stdio
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changeset
|
153 |
return br |
876333a295ff
Add an sshrepository class and hg serve --stdio
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parents:
623
diff
changeset
|
154 |
except: |
3766
581665242c07
Use UnexpectedOutput exception instead of RepoError in sshrepo, too.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3765
diff
changeset
|
155 |
self.raise_(util.UnexpectedOutput(_("unexpected response:"), d)) |
624
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Add an sshrepository class and hg serve --stdio
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diff
changeset
|
156 |
|
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changeset
|
157 |
def between(self, pairs): |
876333a295ff
Add an sshrepository class and hg serve --stdio
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parents:
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diff
changeset
|
158 |
n = "\n".join(["-".join(map(hex, p)) for p in pairs]) |
876333a295ff
Add an sshrepository class and hg serve --stdio
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parents:
623
diff
changeset
|
159 |
d = self.call("between", pairs=n) |
876333a295ff
Add an sshrepository class and hg serve --stdio
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parents:
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diff
changeset
|
160 |
try: |
876333a295ff
Add an sshrepository class and hg serve --stdio
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parents:
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diff
changeset
|
161 |
p = [ l and map(bin, l.split(" ")) or [] for l in d.splitlines() ] |
876333a295ff
Add an sshrepository class and hg serve --stdio
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parents:
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diff
changeset
|
162 |
return p |
876333a295ff
Add an sshrepository class and hg serve --stdio
Matt Mackall <mpm@selenic.com>
parents:
623
diff
changeset
|
163 |
except: |
3766
581665242c07
Use UnexpectedOutput exception instead of RepoError in sshrepo, too.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3765
diff
changeset
|
164 |
self.raise_(util.UnexpectedOutput(_("unexpected response:"), d)) |
624
876333a295ff
Add an sshrepository class and hg serve --stdio
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parents:
623
diff
changeset
|
165 |
|
1736
50de0887bbcd
add preoutgoing and outgoing hooks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1402
diff
changeset
|
166 |
def changegroup(self, nodes, kind): |
624
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Add an sshrepository class and hg serve --stdio
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parents:
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diff
changeset
|
167 |
n = " ".join(map(hex, nodes)) |
2449
6ff30968f911
fix unused variable warning from pychecker
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2441
diff
changeset
|
168 |
return self.do_cmd("changegroup", roots=n) |
624
876333a295ff
Add an sshrepository class and hg serve --stdio
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parents:
623
diff
changeset
|
169 |
|
3446
0b450267cf47
Adding changegroupsubset and lookup to ssh protocol so pull -r and
Eric Hopper <hopper@omnifarious.org>
parents:
3379
diff
changeset
|
170 |
def changegroupsubset(self, bases, heads, kind): |
0b450267cf47
Adding changegroupsubset and lookup to ssh protocol so pull -r and
Eric Hopper <hopper@omnifarious.org>
parents:
3379
diff
changeset
|
171 |
bases = " ".join(map(hex, bases)) |
0b450267cf47
Adding changegroupsubset and lookup to ssh protocol so pull -r and
Eric Hopper <hopper@omnifarious.org>
parents:
3379
diff
changeset
|
172 |
heads = " ".join(map(hex, heads)) |
0b450267cf47
Adding changegroupsubset and lookup to ssh protocol so pull -r and
Eric Hopper <hopper@omnifarious.org>
parents:
3379
diff
changeset
|
173 |
return self.do_cmd("changegroupsubset", bases=bases, heads=heads) |
0b450267cf47
Adding changegroupsubset and lookup to ssh protocol so pull -r and
Eric Hopper <hopper@omnifarious.org>
parents:
3379
diff
changeset
|
174 |
|
2439
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
175 |
def unbundle(self, cg, heads, source): |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
176 |
d = self.call("unbundle", heads=' '.join(map(hex, heads))) |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
177 |
if d: |
3765
768ba23c948e
Change sshrepo.repoerror() into a more flexible sshrepo.raise_().
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3764
diff
changeset
|
178 |
self.raise_(hg.RepoError(_("push refused: %s") % d)) |
2439
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
179 |
|
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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diff
changeset
|
180 |
while 1: |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
181 |
d = cg.read(4096) |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
182 |
if not d: break |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
183 |
self.pipeo.write(str(len(d)) + '\n') |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
184 |
self.pipeo.write(d) |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
185 |
self.readerr() |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
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parents:
2421
diff
changeset
|
186 |
|
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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diff
changeset
|
187 |
self.pipeo.write('0\n') |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
188 |
self.pipeo.flush() |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
189 |
|
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
190 |
self.readerr() |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
191 |
d = self.pipei.readline() |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
192 |
if d != '\n': |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
193 |
return 1 |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
194 |
|
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
195 |
l = int(self.pipei.readline()) |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
196 |
r = self.pipei.read(l) |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
197 |
if not r: |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
198 |
return 1 |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
199 |
return int(r) |
e8c4f3d3df8c
extend network protocol to stop clients from locking servers
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2421
diff
changeset
|
200 |
|
2673
109a22f5434a
hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2612
diff
changeset
|
201 |
def addchangegroup(self, cg, source, url): |
639
31cebba881a0
Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents:
638
diff
changeset
|
202 |
d = self.call("addchangegroup") |
31cebba881a0
Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents:
638
diff
changeset
|
203 |
if d: |
3765
768ba23c948e
Change sshrepo.repoerror() into a more flexible sshrepo.raise_().
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3764
diff
changeset
|
204 |
self.raise_(hg.RepoError(_("push refused: %s") % d)) |
639
31cebba881a0
Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents:
638
diff
changeset
|
205 |
while 1: |
31cebba881a0
Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents:
638
diff
changeset
|
206 |
d = cg.read(4096) |
31cebba881a0
Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents:
638
diff
changeset
|
207 |
if not d: break |
31cebba881a0
Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents:
638
diff
changeset
|
208 |
self.pipeo.write(d) |
646
342927da4f4c
Show remote client output with "remote:"
Matt Mackall <mpm@selenic.com>
parents:
644
diff
changeset
|
209 |
self.readerr() |
639
31cebba881a0
Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents:
638
diff
changeset
|
210 |
|
31cebba881a0
Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents:
638
diff
changeset
|
211 |
self.pipeo.flush() |
31cebba881a0
Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents:
638
diff
changeset
|
212 |
|
646
342927da4f4c
Show remote client output with "remote:"
Matt Mackall <mpm@selenic.com>
parents:
644
diff
changeset
|
213 |
self.readerr() |
639
31cebba881a0
Add addchangegroup to the ssh protocol
Matt Mackall <mpm@selenic.com>
parents:
638
diff
changeset
|
214 |
l = int(self.pipei.readline()) |
2019
ced2d3620f95
add merge command. means same thing as "update -m".
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1736
diff
changeset
|
215 |
r = self.pipei.read(l) |
ced2d3620f95
add merge command. means same thing as "update -m".
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1736
diff
changeset
|
216 |
if not r: |
ced2d3620f95
add merge command. means same thing as "update -m".
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1736
diff
changeset
|
217 |
return 1 |
ced2d3620f95
add merge command. means same thing as "update -m".
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1736
diff
changeset
|
218 |
return int(r) |
2612
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2549
diff
changeset
|
219 |
|
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2549
diff
changeset
|
220 |
def stream_out(self): |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2549
diff
changeset
|
221 |
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
|
222 |
|
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
223 |
instance = sshrepository |