Copyright (C) 2004 PhiloSoft Design.
License: GPL.
-Manipulate a cell phone's filesystem calling obexftp binary. This is a complete
-user-mode solution, no kernel modules required (unlike SieFS or such). The
-script implements all commands of Midnight VFS, except for undocumented "run";
-but there are no runnable files in the cell phone. The script is written in
-Python because I love Python, the best of all languages, and I need to parse
-XML directory listings from obexftp.
+Manipulate a cell phone's filesystem calling obexftp binary. This is a
+complete user-mode solution, no kernel modules required (unlike SieFS or
+such). The script implements all commands of Midnight VFS, except for
+undocumented "run"; anyway there are no runnable files in the cell phone. The
+script is written in Python because I love Python, the best of all languages ;),
+and I need to parse XML directory listings from obexftp.
The script requires Midnight Commander 3.1+ (http://www.ibiblio.org/mc/),
-Python 2.2+ (http://www.python.org/),
-OpenOBEX 1.0.1+ (http://openobex.sourceforge.net/)
-and ObexFTP 0.10.4+ (http://triq.net/obexftp).
+Python 2.3+ (http://www.python.org/),
+OpenOBEX 1.0.1+ (http://openobex.sourceforge.net/) and
+ObexFTP 0.10.4+ (http://triq.net/obexftp).
Edit the script, and correct the shebang path, if your python is not in the
/usr/local. Edit the full path to the obexftp binary (see below). Put the file
in the /usr/[local/]lib/mc/extfs, and add a line "obexftp" to the
/usr/[local/]lib/mc/extfs/extfs.ini.
-Create somewhere a transport file. The transport file can have any name, and is
-expected to be a text file with at least one line defining the transport to
+Create somewhere a transport file. The transport file may have any name, and
+is expected to be a text file with at least one line defining the transport to
your device. Other lines in the file are ignored.
First word in the line is a transport name - Bluetooth, TTY or IrDA. The name
is case-insensitive.
For the Bluetooth transport put there a line "Bluetooth CP:AD:RE:SS channel",
-where CP:AD:RE:SS is the hardware address of the device you want to connect to,
-and channel is the OBEX File Transfer channel; you can discover the address and
-the channel for your device by using commands like "hcitool scan" and "sdptool
-browse".
+where CP:AD:RE:SS is the hardware address of the device you want to connect
+to, and "channel" is the OBEX File Transfer channel; you can discover the
+address and the channel for your device by using commands like "hcitool scan"
+and "sdptool browse".
For the TTY put the device name: "tty /dev/ttyUSB0".
For the IrDA: just put "IrDA" in the file.
-Now run this "cd" command in the Midnight Commander (in the "bindings" files
-the command is "%cd"): cd description#obexftp, where "description" is the name
-of your file. The VFS script uses obexftp to connect to the device and list
-files and directories. Please be warned that opening the VFS for the first time
-is VERY slow, because the script needs to scan the entire cell phone's
+Now run this "cd" command in the Midnight Commander (in the "bindings" file
+the command is "%cd"): cd transport#obexftp, where "transport" is the name of
+your transport file. The script uses obexftp to connect to the device and list
+files and directories. Please be warned that opening the VFS for the first
+time is VERY slow, because the script needs to scan the entire cell phone's
filesystem. And there must be timeouts between connections, which don't make
-the scanning faster. Midnight Commander caches the result, so you can browse
-directories quickly.
+the scanning faster. Midnight Commander caches the result so you can browse
+and manipulate files and directories quickly.
+
+Please note that manipulating the filesystem using your phone's internal
+filemanager in parallel with the VFS leads to disagreement between the VFS
+cache and the phone. It is not very dangerous but inconvenient. There is no
+way to clear the VFS cache in Midnight Commander and reread the filesystem.
+You have to exit the VFS (cd /, for example) and return back using cd
+transport#obexftp command. Sometimes even this doesn't help - Midnight
+Commander shows the same cached VFS image. Exit Midnight Commander and
+restart it.
+
+If something goes wrong you can help by turning log_level to INFO (see below)
+or DEBUG and looking in the obexftp-mcextfs.log file.
"""
-__version__ = "1.0.1"
-__revision__ = "$Id: obexftp,v 1.12 2004/06/23 16:05:34 phd Exp $"
-__date__ = "$Date: 2004/06/23 16:05:34 $"[7:-2]
+__version__ = "1.1.0"
+__revision__ = "$Id: obexftp,v 1.15 2004/07/27 16:35:28 phd Exp $"
+__date__ = "$Date: 2004/07/27 16:35:28 $"[7:-2]
__author__ = "Oleg Broytmann <phd@phd.pp.ru>"
__copyright__ = "Copyright (C) 2004 PhiloSoft Design"
# Change this to suite your needs
obexftp_prog = "/usr/local/obex/bin/obexftp"
+import logging
+log_level = logging.DEBUG
+
import sys, time
import os, shutil
from tempfile import mkdtemp
-def log_error(msg):
- sys.stderr.write(msg + '\n')
-
-def error(msg):
- log_error(msg)
- sys.exit(1)
+logger = logging.getLogger('obexftp-mcextfs')
+logger.addHandler(logging.FileHandler('obexftp-mcextfs.log'))
+logger.setLevel(log_level)
if len(sys.argv) < 2:
- error("""\
+ logger.error("""\
ObexFTP Virtual FileSystem for Midnight Commander version %s
Author: %s
%s
-Put it in /usr/lib/mc/extfs. For more information read the source!""" % (
+Put it in /usr/lib/mc/extfs. For more information read the source!""",
__version__, __author__, __copyright__
-))
-
-
-def setup_transport():
- """Setup transport parameters for the obexftp program"""
- transport_file = open(sys.argv[2], 'r')
- line = transport_file.readline()
- transport_file.close()
-
- parts = line.strip().split()
- transport = parts[0].lower()
-
- if transport == "bluetooth":
- return ' '.join(["-b", parts[1], "-B", parts[2]])
- elif transport == "tty":
- return ' '.join(["-t", parts[1]])
- elif transport == "irda":
- return "-i"
- else:
- error("Unknown transport '%s'; expected 'bluetooth', 'tty' or 'irda'" % transport)
+)
+ sys.exit(1)
# Parse ObexFTP XML directory listings
class DirectoryEntry(object):
- """Represent remote files and directories"""
+ """Represent a remote file or a directory"""
def __init__(self, type):
self.type = type
return entries
-def recursive_list(obexftp_args, directory):
+def recursive_list(directory='/'):
"""List the directory recursively"""
pipe = os.popen("%s %s -l '%s' 2>/dev/null" % (obexftp_prog, obexftp_args, directory), 'r')
listing = pipe.read()
fullpath = "%s/%s" % (directory, entry.name)
if fullpath.startswith('//'): fullpath = fullpath[1:]
time.sleep(1)
- recursive_list(obexftp_args, fullpath)
+ recursive_list(fullpath)
def mcobex_list():
"""List the entire VFS"""
- obexftp_args = setup_transport()
- recursive_list(obexftp_args, '/')
+ recursive_list()
# A unique directory for temporary files
-
tmpdir_name = None
def setup_tmpdir():
def mcobex_copyout():
"""Get a file from the VFS"""
- obexftp_args = setup_transport()
obex_filename = sys.argv[3]
real_filename = sys.argv[4]
setup_tmpdir()
- os.system("%s %s -g '%s' 2>/dev/null" % (obexftp_prog, obexftp_args, obex_filename))
try:
- os.rename(os.path.basename(obex_filename), real_filename)
- except OSError:
- pass
- cleanup_tmpdir()
+ os.system("%s %s -g '%s' 2>/dev/null" % (obexftp_prog, obexftp_args, obex_filename))
+ try:
+ os.rename(os.path.basename(obex_filename), real_filename)
+ except OSError:
+ pass
+ finally:
+ cleanup_tmpdir()
def mcobex_copyin():
"""Put a file to the VFS"""
- obexftp_args = setup_transport()
obex_filename = sys.argv[3]
real_filename = sys.argv[4]
dirname, filename = os.path.split(obex_filename)
setup_tmpdir()
- os.rename(real_filename, filename)
- os.system("%s %s -c '%s' -p '%s' 2>/dev/null" % (obexftp_prog, obexftp_args,
- dirname, filename
- ))
- os.rename(filename, real_filename) # by some reason MC wants the file back
- cleanup_tmpdir()
+ try:
+ os.rename(real_filename, filename)
+ os.system("%s %s -c '%s' -p '%s' 2>/dev/null" % (obexftp_prog, obexftp_args,
+ dirname, filename
+ ))
+ os.rename(filename, real_filename) # by some reason MC wants the file back
+ finally:
+ cleanup_tmpdir()
def mcobex_rm():
"""Remove a file from the VFS"""
- obexftp_args = setup_transport()
obex_filename = sys.argv[3]
os.system("%s %s -k '%s' 2>/dev/null" % (obexftp_prog, obexftp_args, obex_filename))
def mcobex_mkdir():
"""Create a directory in the VFS"""
- obexftp_args = setup_transport()
obex_dirname = sys.argv[3]
os.system("%s %s -C '%s' 2>/dev/null" % (obexftp_prog, obexftp_args, obex_dirname))
procname = "mcobex_" + command
if not g.has_key(procname):
- error("Unknown command %s" % command)
+ logger.error("Unknown command %s", command)
+ sys.exit(1)
+
+
+def setup_transport():
+ """Setup transport parameters for the obexftp program"""
+ transport_file = open(sys.argv[2], 'r')
+ line = transport_file.readline()
+ transport_file.close()
+
+ parts = line.strip().split()
+ transport = parts[0].lower()
+
+ if transport == "bluetooth":
+ return ' '.join(["-b", parts[1], "-B", parts[2]])
+ elif transport == "tty":
+ return ' '.join(["-t", parts[1]])
+ elif transport == "irda":
+ return "-i"
+ else:
+ logger.error("Unknown transport '%s'; expected 'bluetooth', 'tty' or 'irda'", transport)
+ sys.exit(1)
+
+try:
+ obexftp_args = setup_transport()
+except:
+ logger.exception("Exception while parsing the transport file")
+ sys.exit(1)
-g[procname]()
+try:
+ g[procname]()
+except:
+ logger.exception("Exception during run")
projects / extfs.d.git / blobdiff