ObexFTP Virtual FileSystem for Midnight Commander.
Author: Oleg BroytMann <phd@phd.pp.ru>.
-Copyright (C) 2004 PhiloSoft Design.
+Copyright (C) 2004, 2005 PhiloSoft Design.
License: GPL.
Manipulate a cell phone's filesystem calling obexftp binary. This is a
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.
-
+If something goes wrong set the logging level (see setLevel() below) to INFO
+or DEBUG and look in the obexftp-mcextfs.log file. The file is put in the same
+directory as the transport file, if it possible; if not the file will be put
+into a temporary directory, usually /tmp, or /var/tmp, or whatever directory
+is named in $TMP environment variable.
"""
-__version__ = "1.1.0"
-__revision__ = "$Id: obexftp,v 1.15 2004/07/27 16:35:28 phd Exp $"
-__date__ = "$Date: 2004/07/27 16:35:28 $"[7:-2]
+__version__ = "1.2.2"
+__revision__ = "$Id$"
+__date__ = "$Date$"[7:-2]
__author__ = "Oleg Broytmann <phd@phd.pp.ru>"
-__copyright__ = "Copyright (C) 2004 PhiloSoft Design"
+__copyright__ = "Copyright (C) 2004, 2005 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
-import xml.dom.minidom
-from tempfile import mkdtemp
+import sys, os, shutil
+from time import sleep
+import xml.dom.minidom, locale
+from tempfile import mkstemp, mkdtemp, _candidate_tempdir_list
+import logging
logger = logging.getLogger('obexftp-mcextfs')
-logger.addHandler(logging.FileHandler('obexftp-mcextfs.log'))
-logger.setLevel(log_level)
+log_err_handler = logging.StreamHandler(sys.stderr)
+logger.addHandler(log_err_handler)
+logger.setLevel(logging.ERROR)
-if len(sys.argv) < 2:
- logger.error("""\
+if len(sys.argv) < 3:
+ logger.critical("""\
ObexFTP Virtual FileSystem for Midnight Commander version %s
Author: %s
%s
+
+This is not a program. It is ObexFTP Virtual FileSystem for Midnight Commander.
Put it in /usr/lib/mc/extfs. For more information read the source!""",
__version__, __author__, __copyright__
)
sys.exit(1)
+tempdirlist = _candidate_tempdir_list()
+tempdirlist.insert(0, os.path.abspath(os.path.dirname(sys.argv[2])))
+
+found = False
+for tempdir in tempdirlist:
+ try:
+ logfile_name = os.path.join(tempdir, 'obexftp-mcextfs.log')
+ logfile = open(logfile_name, 'w')
+ except IOError:
+ pass
+ else:
+ found = True
+ logfile.close()
+ break
+
+if not found:
+ logger.critical("Cannot initialize error log file in directories %s" % str(tempdirlist))
+ sys.exit(1)
+
+logger.removeHandler(log_err_handler)
+logger.addHandler(logging.FileHandler(logfile_name))
+
+locale.setlocale(locale.LC_ALL, '')
+charset = locale.getpreferredencoding()
+
+
# Parse ObexFTP XML directory listings
class DirectoryEntry(object):
return entries
+# A unique directory for temporary files
+tmpdir_name = None
+
+def setup_tmpdir():
+ global tmpdir_name
+ tmpdir_name = mkdtemp(".tmp", "mcobex-")
+ os.chdir(tmpdir_name)
+
+def cleanup_tmpdir():
+ os.chdir(os.pardir)
+ shutil.rmtree(tmpdir_name)
+
+
+def _read(fd):
+ out = []
+ while True:
+ s = os.read(fd, 1024)
+ if not s:
+ break
+ out.append(s)
+ return ''.join(out)
+
+
+def _run(*args):
+ """Run the obexftp binary catching errors"""
+
+ out_fd, out_filename = mkstemp(".tmp", "mcobex-", tmpdir_name)
+ err_fd, err_filename = mkstemp(".tmp", "mcobex-", tmpdir_name)
+
+ command = "%s %s %s >%s 2>%s" % (obexftp_prog, obexftp_args, ' '.join(args),
+ out_filename, err_filename)
+
+ logger.debug("Running command %s", command)
+ os.system(command)
+
+ result = _read(out_fd)
+ os.remove(out_filename)
+
+ errors = _read(err_fd)
+ os.remove(err_filename)
+
+ logger.debug(" result: %s", result)
+ logger.debug(" errors: %s", errors)
+ return result, errors
+
+
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()
- pipe.close()
+ listing, errors = _run("-l '%s'" % directory)
if not listing:
+ logger.error("Error reading XML listing: %s", errors)
return
dom = xml.dom.minidom.parseString(listing)
for entry in directories + files:
fullpath = "%s/%s" % (directory, entry.name)
+ fullpath = fullpath.encode(charset)
if fullpath.startswith('//'): fullpath = fullpath[1:]
print entry.perm, "1 user group", entry.size, entry.mtime, fullpath
for entry in directories:
fullpath = "%s/%s" % (directory, entry.name)
if fullpath.startswith('//'): fullpath = fullpath[1:]
- time.sleep(1)
+ sleep(1)
recursive_list(fullpath)
def mcobex_list():
"""List the entire VFS"""
- recursive_list()
-
-
-# A unique directory for temporary files
-tmpdir_name = None
-
-def setup_tmpdir():
- global tmpdir_name
- tmpdir_name = mkdtemp(".tmp", "mcobex-")
- os.chdir(tmpdir_name)
-
-def cleanup_tmpdir():
- os.chdir(os.pardir)
- shutil.rmtree(tmpdir_name)
+ setup_tmpdir()
+ try:
+ recursive_list()
+ finally:
+ cleanup_tmpdir()
def mcobex_copyout():
setup_tmpdir()
try:
- os.system("%s %s -g '%s' 2>/dev/null" % (obexftp_prog, obexftp_args, obex_filename))
+ _run("-g '%s'" % obex_filename)
try:
os.rename(os.path.basename(obex_filename), real_filename)
except OSError:
- pass
+ logger.exception("Error CopyOut %s to %s", obex_filename, real_filename)
finally:
cleanup_tmpdir()
setup_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
+ try:
+ os.rename(real_filename, filename)
+ _run("-c '%s' -p '%s'" % (dirname, filename))
+ os.rename(filename, real_filename) # by some reason MC wants the file back
+ except OSError:
+ logger.exception("Error CopyIn %s to %s", real_filename, obex_filename)
finally:
cleanup_tmpdir()
def mcobex_rm():
"""Remove a file from the VFS"""
obex_filename = sys.argv[3]
- os.system("%s %s -k '%s' 2>/dev/null" % (obexftp_prog, obexftp_args, obex_filename))
+ try:
+ _run("-k '%s'" % obex_filename)
+ finally:
+ cleanup_tmpdir()
def mcobex_mkdir():
"""Create a directory in the VFS"""
obex_dirname = sys.argv[3]
- os.system("%s %s -C '%s' 2>/dev/null" % (obexftp_prog, obexftp_args, obex_dirname))
+ try:
+ _run("-C '%s'" % obex_dirname)
+ finally:
+ cleanup_tmpdir()
mcobex_rmdir = mcobex_rm
-g = globals()
-command = sys.argv[1]
-procname = "mcobex_" + command
-
-if not g.has_key(procname):
- logger.error("Unknown command %s", command)
+def transport_error(error_str):
+ logger.critical("Error parsing the transport file: %s" % error_str)
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()
+ try:
+ transport_file = open(sys.argv[2], 'r')
+ line = transport_file.readline()
+ transport_file.close()
+ except IOError:
+ transport_error("cannot read '%s'" % sys.argv[2])
parts = line.strip().split()
transport = parts[0].lower()
if transport == "bluetooth":
+ if len(parts) < 3:
+ transport_error("not enough arguments for 'bluetooth' transport")
+ elif len(parts) > 3:
+ transport_error("too many arguments for 'bluetooth' transport")
return ' '.join(["-b", parts[1], "-B", parts[2]])
elif transport == "tty":
+ if len(parts) < 2:
+ transport_error("not enough arguments for 'tty' transport")
+ elif len(parts) > 2:
+ transport_error("too many arguments for 'tty' transport")
return ' '.join(["-t", parts[1]])
elif transport == "irda":
+ if len(parts) > 1:
+ transport_error("too many arguments for 'irda' transport")
return "-i"
else:
- logger.error("Unknown transport '%s'; expected 'bluetooth', 'tty' or 'irda'", transport)
+ logger.critical("Unknown transport '%s'; expected 'bluetooth', 'tty' or 'irda'", transport)
sys.exit(1)
+
+command = sys.argv[1]
+procname = "mcobex_" + command
+
+g = globals()
+if not g.has_key(procname):
+ logger.critical("Unknown command %s", command)
+ sys.exit(1)
+
+
try:
obexftp_args = setup_transport()
+except SystemExit:
+ raise
except:
- logger.exception("Exception while parsing the transport file")
+ logger.exception("Error parsing the transport file")
sys.exit(1)
try:
g[procname]()
+except SystemExit:
+ raise
except:
- logger.exception("Exception during run")
+ logger.exception("Error during run")
projects / extfs.d.git / blobdiff