mirror of https://github.com/perkeep/perkeep.git
106 lines
2.8 KiB
Python
106 lines
2.8 KiB
Python
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#!/usr/bin/env python
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from sys import argv, exit
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from time import time
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from paramiko import SSHClient
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from fuse import FUSE, Operations
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class SFTP(Operations):
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"""A simple SFTP filesystem. Requires paramiko:
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http://www.lag.net/paramiko/
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You need to be able to login to remote host without entering a password.
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"""
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def __init__(self, host, path='.'):
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self.client = SSHClient()
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self.client.load_system_host_keys()
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self.client.connect(host)
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self.sftp = self.client.open_sftp()
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self.root = path
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def __del__(self):
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self.sftp.close()
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self.client.close()
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def __call__(self, op, path, *args):
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print '->', op, path, args[0] if args else ''
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ret = '[Unhandled Exception]'
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try:
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ret = getattr(self, op)(self.root + path, *args)
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return ret
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except OSError, e:
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ret = str(e)
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raise
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except IOError, e:
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ret = str(e)
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raise OSError(*e.args)
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finally:
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print '<-', op
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def chmod(self, path, mode):
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return self.sftp.chmod(path, mode)
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def chown(self, path, uid, gid):
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return self.sftp.chown(path, uid, gid)
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def create(self, path, mode):
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f = self.sftp.open(path, 'w')
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f.chmod(mode)
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f.close()
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return 0
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def getattr(self, path, fh=None):
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st = self.sftp.lstat(path)
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return dict((key, getattr(st, key)) for key in ('st_atime', 'st_gid',
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'st_mode', 'st_mtime', 'st_size', 'st_uid'))
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def mkdir(self, path, mode):
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return self.sftp.mkdir(path, mode)
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def read(self, path, size, offset, fh):
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f = self.sftp.open(path)
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f.seek(offset, 0)
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buf = f.read(size)
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f.close()
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return buf
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def readdir(self, path, fh):
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return ['.', '..'] + [name.encode('utf-8') for name in self.sftp.listdir(path)]
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def readlink(self, path):
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return self.sftp.readlink(path)
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def rename(self, old, new):
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return self.sftp.rename(old, self.root + new)
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def rmdir(self, path):
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return self.sftp.rmdir(path)
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def symlink(self, target, source):
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return self.sftp.symlink(source, target)
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def truncate(self, path, length, fh=None):
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return self.sftp.truncate(path, length)
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def unlink(self, path):
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return self.sftp.unlink(path)
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def utimens(self, path, times=None):
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return self.sftp.utime(path, times)
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def write(self, path, data, offset, fh):
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f = self.sftp.open(path, 'r+')
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f.seek(offset, 0)
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f.write(data)
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f.close()
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return len(data)
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if __name__ == "__main__":
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if len(argv) != 3:
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print 'usage: %s <host> <mountpoint>' % argv[0]
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exit(1)
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fuse = FUSE(SFTP(argv[1]), argv[2], foreground=True, nothreads=True)
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