X-Git-Url: https://git.phdru.name/?p=extfs.d.git;a=blobdiff_plain;f=obexftp;h=acc51fd9ff957a5caefba9dd1f3b179505f95427;hp=5aa46c523b9b957898e6507927b6a05a70b52382;hb=9f05c37d483c4ba073cbb0d0d36fef4574d22ceb;hpb=772797ff73bedfd73fe0ed6cb8c169f39983a85e diff --git a/obexftp b/obexftp index 5aa46c5..acc51fd 100755 --- a/obexftp +++ b/obexftp @@ -7,54 +7,66 @@ Author: Oleg BroytMann . 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, IrDA or TTY. The name +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 a device name: "tty /dev/rfcomm0". +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__ = "1.0.0" -__revision__ = "$Id: obexftp,v 1.10 2004/06/19 17:32:52 phd Exp $" -__date__ = "$Date: 2004/06/19 17:32:52 $"[7:-2] +__version__ = "1.1.0" +__revision__ = "$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 " __copyright__ = "Copyright (C) 2004 PhiloSoft Design" @@ -62,6 +74,9 @@ __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 @@ -69,47 +84,26 @@ import xml.dom.minidom 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().strip() - transport_file.close() - - parts = line.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'" % base_filename) +) + 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 @@ -158,7 +152,7 @@ def get_entries(dom, 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() @@ -180,16 +174,14 @@ def recursive_list(obexftp_args, directory): 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(): @@ -204,45 +196,45 @@ def cleanup_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)) @@ -255,6 +247,36 @@ command = sys.argv[1] 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")