Mercurial > hg > mercurial-crew-with-dirclash
view mercurial/sshrepo.py @ 2543:860e9c83fc59
Include inttypes.h instead of stdint.h (fixes issue299)
Many projects use inttypes.h, too. stdint.h isn't available everywhere, e.g.
on some versions of Solaris, while inttypes.h is available everywhere where
stdint.h is.
author | Thomas Arendsen Hein <thomas@intevation.de> |
---|---|
date | Fri, 30 Jun 2006 21:41:46 +0200 |
parents | eabcda3ed0dd |
children | e1831f06eef1 |
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# sshrepo.py - ssh repository proxy class for mercurial # # Copyright 2005 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms # of the GNU General Public License, incorporated herein by reference. from node import * from remoterepo import * from i18n import gettext as _ from demandload import * demandload(globals(), "hg os re stat util") class sshrepository(remoterepository): def __init__(self, ui, path): self.url = path self.ui = ui m = re.match(r'ssh://(([^@]+)@)?([^:/]+)(:(\d+))?(/(.*))?', path) if not m: raise hg.RepoError(_("couldn't parse location %s") % path) self.user = m.group(2) self.host = m.group(3) self.port = m.group(5) self.path = m.group(7) or "." args = self.user and ("%s@%s" % (self.user, self.host)) or self.host args = self.port and ("%s -p %s") % (args, self.port) or args sshcmd = self.ui.config("ui", "ssh", "ssh") remotecmd = self.ui.config("ui", "remotecmd", "hg") cmd = '%s %s "%s -R %s serve --stdio"' cmd = cmd % (sshcmd, args, remotecmd, self.path) ui.note('running %s\n' % cmd) self.pipeo, self.pipei, self.pipee = os.popen3(cmd, 'b') # skip any noise generated by remote shell self.do_cmd("hello") r = self.do_cmd("between", pairs=("%s-%s" % ("0"*40, "0"*40))) lines = ["", "dummy"] max_noise = 500 while lines[-1] and max_noise: l = r.readline() self.readerr() if lines[-1] == "1\n" and l == "\n": break if l: ui.debug(_("remote: "), l) lines.append(l) max_noise -= 1 else: raise hg.RepoError(_("no response from remote hg")) self.capabilities = () lines.reverse() for l in lines: if l.startswith("capabilities:"): self.capabilities = l[:-1].split(":")[1].split() break def readerr(self): while 1: size = util.fstat(self.pipee).st_size if size == 0: break l = self.pipee.readline() if not l: break self.ui.status(_("remote: "), l) def __del__(self): try: self.pipeo.close() self.pipei.close() # read the error descriptor until EOF for l in self.pipee: self.ui.status(_("remote: "), l) self.pipee.close() except: pass def do_cmd(self, cmd, **args): self.ui.debug(_("sending %s command\n") % cmd) self.pipeo.write("%s\n" % cmd) for k, v in args.items(): self.pipeo.write("%s %d\n" % (k, len(v))) self.pipeo.write(v) self.pipeo.flush() return self.pipei def call(self, cmd, **args): r = self.do_cmd(cmd, **args) l = r.readline() self.readerr() try: l = int(l) except: raise hg.RepoError(_("unexpected response '%s'") % l) return r.read(l) def lock(self): self.call("lock") return remotelock(self) def unlock(self): self.call("unlock") def heads(self): d = self.call("heads") try: return map(bin, d[:-1].split(" ")) except: raise hg.RepoError(_("unexpected response '%s'") % (d[:400] + "...")) def branches(self, nodes): n = " ".join(map(hex, nodes)) d = self.call("branches", nodes=n) try: br = [ tuple(map(bin, b.split(" "))) for b in d.splitlines() ] return br except: raise hg.RepoError(_("unexpected response '%s'") % (d[:400] + "...")) def between(self, pairs): n = "\n".join(["-".join(map(hex, p)) for p in pairs]) d = self.call("between", pairs=n) try: p = [ l and map(bin, l.split(" ")) or [] for l in d.splitlines() ] return p except: raise hg.RepoError(_("unexpected response '%s'") % (d[:400] + "...")) def changegroup(self, nodes, kind): n = " ".join(map(hex, nodes)) return self.do_cmd("changegroup", roots=n) def unbundle(self, cg, heads, source): d = self.call("unbundle", heads=' '.join(map(hex, heads))) if d: raise hg.RepoError(_("push refused: %s") % d) while 1: d = cg.read(4096) if not d: break self.pipeo.write(str(len(d)) + '\n') self.pipeo.write(d) self.readerr() self.pipeo.write('0\n') self.pipeo.flush() self.readerr() d = self.pipei.readline() if d != '\n': return 1 l = int(self.pipei.readline()) r = self.pipei.read(l) if not r: return 1 return int(r) def addchangegroup(self, cg, source): d = self.call("addchangegroup") if d: raise hg.RepoError(_("push refused: %s") % d) while 1: d = cg.read(4096) if not d: break self.pipeo.write(d) self.readerr() self.pipeo.flush() self.readerr() l = int(self.pipei.readline()) r = self.pipei.read(l) if not r: return 1 return int(r)