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Viewing changes to bzrlib/tests/stub_sftp.py

  • Committer: Aaron Bentley
  • Date: 2006-04-07 22:46:52 UTC
  • mfrom: (1645 +trunk)
  • mto: This revision was merged to the branch mainline in revision 1727.
  • Revision ID: aaron.bentley@utoronto.ca-20060407224652-4925bc3735b926f8
Merged latest bzr.dev

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bzrlib/tests/stub_sftp.py
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import os
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from paramiko import ServerInterface, SFTPServerInterface, SFTPServer, SFTPAttributes, \
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    SFTPHandle, SFTP_OK, AUTH_SUCCESSFUL, OPEN_SUCCEEDED
 
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from bzrlib.osutils import pathjoin
 
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from bzrlib.trace import mutter
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class StubServer (ServerInterface):
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    def chattr(self, attr):
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        # python doesn't have equivalents to fchown or fchmod, so we have to
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        # use the stored filename
 
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        mutter('Changing permissions on %s to %s', self.filename, attr)
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        try:
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            SFTPServer.set_file_attr(self.filename, attr)
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        except OSError, e:
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class StubSFTPServer (SFTPServerInterface):
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    def __init__(self, server, root):
 
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    def __init__(self, server, root, home=None):
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        SFTPServerInterface.__init__(self, server)
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        self.root = root
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        if home is None:
 
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            self.home = self.root
 
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        else:
 
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            self.home = home[len(self.root):]
 
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        if (len(self.home) > 0) and (self.home[0] == '/'):
 
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            self.home = self.home[1:]
 
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        server._test_case.log('sftpserver - new connection')
 
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    def _realpath(self, path):
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        return self.root + self.canonicalize(path)
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    def canonicalize(self, path):
 
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        if os.path.isabs(path):
 
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            return os.path.normpath(path)
 
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        else:
 
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            return os.path.normpath('/' + os.path.join(self.home, path))
 
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    def chattr(self, path, attr):
 
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        try:
 
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            SFTPServer.set_file_attr(path, attr)
 
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        except OSError, e:
 
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            return SFTPServer.convert_errno(e.errno)
 
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        return SFTP_OK
 
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    def list_folder(self, path):
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        path = self._realpath(path)
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        try:
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            out = [ ]
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            flist = os.listdir(path)
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            for fname in flist:
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                attr = SFTPAttributes.from_stat(os.stat(os.path.join(path, fname)))
 
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                attr = SFTPAttributes.from_stat(os.stat(pathjoin(path, fname)))
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                attr.filename = fname
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                out.append(attr)
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            return out
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    def open(self, path, flags, attr):
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        path = self._realpath(path)
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        try:
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            fd = os.open(path, flags)
 
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            if hasattr(os, 'O_BINARY'):
 
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                flags |= os.O_BINARY
 
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            if getattr(attr, 'st_mode', None):
 
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                fd = os.open(path, flags, attr.st_mode)
 
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            else:
 
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                fd = os.open(path, flags)
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        except OSError, e:
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            return SFTPServer.convert_errno(e.errno)
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        if (flags & os.O_CREAT) and (attr is not None):
 
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            attr._flags &= ~attr.FLAG_PERMISSIONS
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            SFTPServer.set_file_attr(path, attr)
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        if flags & os.O_WRONLY:
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            fstr = 'w'
 
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            fstr = 'wb'
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        elif flags & os.O_RDWR:
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            fstr = 'r+'
 
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            fstr = 'rb+'
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        else:
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            # O_RDONLY (== 0)
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            fstr = 'r'
 
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            fstr = 'rb'
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        try:
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            f = os.fdopen(fd, fstr)
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        except OSError, e:
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    def mkdir(self, path, attr):
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        path = self._realpath(path)
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        try:
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            os.mkdir(path)
 
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            # Using getattr() in case st_mode is None or 0
 
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            # both evaluate to False
 
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            if getattr(attr, 'st_mode', None):
 
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                os.mkdir(path, attr.st_mode)
 
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            else:
 
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                os.mkdir(path)
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            if attr is not None:
 
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                attr._flags &= ~attr.FLAG_PERMISSIONS
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                SFTPServer.set_file_attr(path, attr)
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        except OSError, e:
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            return SFTPServer.convert_errno(e.errno)