Mercurial > hg
view mercurial/sshserver.py @ 23579:e1c39f207719
subrepo: drop the 'ui' parameter to revert()
This no longer needs to be explicitly passed because the subrepo object tracks
the 'ui' reference since fcbc66b5da6a. See the change to 'archive' for details
about the differences between the output level in the root repo and subrepo 'ui'
object.
The only use for 'ui' in revert is to emit status and warning messages, and to
check the verbose flag prior to printing the action to be performed on a file.
The local repo's ui was already being used to print a warning message in
wctx.forget() and for 'ui.slash' when walking dirstate in the repo.status()
call. Unlike other methods where the matcher is passed along and narrowed, a
new matcher is created in each repo, and therefore the bad() method already used
the local repo's ui.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Sat, 13 Dec 2014 19:44:55 -0500 |
parents | e2806b8613ca |
children | 9f6e0e7ef828 |
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# sshserver.py - ssh protocol server support for mercurial # # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. import util, hook, wireproto, changegroup import os, sys class sshserver(wireproto.abstractserverproto): def __init__(self, ui, repo): self.ui = ui self.repo = repo self.lock = None self.fin = ui.fin self.fout = ui.fout hook.redirect(True) ui.fout = repo.ui.fout = ui.ferr # Prevent insertion/deletion of CRs util.setbinary(self.fin) util.setbinary(self.fout) def getargs(self, args): data = {} keys = args.split() for n in xrange(len(keys)): argline = self.fin.readline()[:-1] arg, l = argline.split() if arg not in keys: raise util.Abort("unexpected parameter %r" % arg) if arg == '*': star = {} for k in xrange(int(l)): argline = self.fin.readline()[:-1] arg, l = argline.split() val = self.fin.read(int(l)) star[arg] = val data['*'] = star else: val = self.fin.read(int(l)) data[arg] = val return [data[k] for k in keys] def getarg(self, name): return self.getargs(name)[0] def getfile(self, fpout): self.sendresponse('') count = int(self.fin.readline()) while count: fpout.write(self.fin.read(count)) count = int(self.fin.readline()) def redirect(self): pass def groupchunks(self, changegroup): while True: d = changegroup.read(4096) if not d: break yield d def sendresponse(self, v): self.fout.write("%d\n" % len(v)) self.fout.write(v) self.fout.flush() def sendstream(self, source): write = self.fout.write for chunk in source.gen: write(chunk) self.fout.flush() def sendpushresponse(self, rsp): self.sendresponse('') self.sendresponse(str(rsp.res)) def sendpusherror(self, rsp): self.sendresponse(rsp.res) def sendooberror(self, rsp): self.ui.ferr.write('%s\n-\n' % rsp.message) self.ui.ferr.flush() self.fout.write('\n') self.fout.flush() def serve_forever(self): try: while self.serve_one(): pass finally: if self.lock is not None: self.lock.release() sys.exit(0) handlers = { str: sendresponse, wireproto.streamres: sendstream, wireproto.pushres: sendpushresponse, wireproto.pusherr: sendpusherror, wireproto.ooberror: sendooberror, } def serve_one(self): cmd = self.fin.readline()[:-1] if cmd and cmd in wireproto.commands: rsp = wireproto.dispatch(self.repo, self, cmd) self.handlers[rsp.__class__](self, rsp) elif cmd: impl = getattr(self, 'do_' + cmd, None) if impl: r = impl() if r is not None: self.sendresponse(r) else: self.sendresponse("") return cmd != '' def do_lock(self): '''DEPRECATED - allowing remote client to lock repo is not safe''' self.lock = self.repo.lock() return "" def do_unlock(self): '''DEPRECATED''' if self.lock: self.lock.release() self.lock = None return "" def do_addchangegroup(self): '''DEPRECATED''' if not self.lock: self.sendresponse("not locked") return self.sendresponse("") cg = changegroup.cg1unpacker(self.fin, "UN") r = changegroup.addchangegroup(self.repo, cg, 'serve', self._client()) self.lock.release() return str(r) def _client(self): client = os.environ.get('SSH_CLIENT', '').split(' ', 1)[0] return 'remote:ssh:' + client