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-rwxr-xr-xfusearchive.py218
1 files changed, 110 insertions, 108 deletions
diff --git a/fusearchive.py b/fusearchive.py
index 00a156d..f4e97d8 100755
--- a/fusearchive.py
+++ b/fusearchive.py
@@ -8,7 +8,8 @@
# See the file COPYING.
#
-import os, sys, fcntl, fuse, sha, cPickle, gzip, errno, zipfile, stat
+import os, sys, fcntl, fuse, sha, cPickle, gzip, errno
+import zipfile, stat, logging
from fuse import Fuse
import pdb
@@ -21,10 +22,15 @@ fuse.fuse_python_api = (0, 2)
fuse.feature_assert('stateful_files', 'has_init')
+
+logging.basicConfig( level = logging.DEBUG,
+ format = '%(asctime)s %(levelname)s %(filename)s:%(lineno)d %(module)s:%(funcName)s() %(message)s',
+ filename = sys.argv[ 0 ] + ".log",
+ filemode = 'w' )
+
magic_profiling = False
enable_stats = False
enable_psyco = False
-debug_level = 3
# These control some of the file output
magic_blocksize = 1024 * 128
@@ -48,10 +54,6 @@ def flag2mode(flags):
return m
-def dmsg(level,message):
- if level <= debug_level:
- print str(level) + ": " + str(message)
-
def save_chunk( chunk ):
if chunkstyle == 'fs':
return _save_chunk_fs( chunk )
@@ -74,16 +76,16 @@ def _save_chunk_fs( chunk ):
if magic_profiling:
return( [ 0, 0 ] )
- dmsg( 2, "Begin save_chunk, length: " + str( len( chunk ) ) )
+ logging.debug( "Begin save_chunk, length: " + str( len( chunk ) ) )
if debug_level > 4:
- dmsg( 5, "Chunk: " + str( chunk ) )
+ logging.debug( "Chunk: " + str( chunk ) )
# Save this hash string, similar to the backuppc algo
digest = sha.new( chunk ).digest()
# Write out our chunk
chars = list( digest )
- dmsg( 4, chars )
+ logging.debug( chars )
# We make the hexdigest here, yeah we could just call hexdigest()
# but we need to essentially do this same thing to reassemble the
@@ -93,23 +95,23 @@ def _save_chunk_fs( chunk ):
# Subparts just needs the first N chars
subparts = [ "%02x" % ord( x ) for x in chars[ :magic_depth ] ]
- dmsg( 4, subparts )
+ logging.debug( subparts )
subpath = '/'.join( subparts )
- dmsg( 3, "Subpath: " + subpath )
+ logging.debug( "Subpath: " + subpath )
# Make sure this sub path exists
nextpart = "./storage"
for part in subparts:
nextpart += "/" + part
if not os.path.exists( nextpart ):
- dmsg( 3, "Creating subdir: " + nextpart )
+ logging.debug( "Creating subdir: " + nextpart )
os.mkdir( nextpart )
# Find a chunk slot
sub = 0
while True:
checkpath = "./storage/" + subpath + "/" + hexdigest + "_" + str( sub )
- dmsg( 3, "Checking: " + checkpath )
+ logging.debug( "Checking: " + checkpath )
if os.path.exists( checkpath ):
# Check if this is our data
verify = FuseArchiveStream.open( checkpath, "rb" )
@@ -117,36 +119,36 @@ def _save_chunk_fs( chunk ):
verify.close()
if verify_contents == chunk:
- dmsg( 3, "Found existing block" )
+ logging.debug( "Found existing block" )
break
else:
- dmsg( 3, "Block exists but is not the same" )
+ logging.debug( "Block exists but is not the same" )
sub += 1
else:
# We found a spot, dump our data here
- dmsg( 3, "No block here, creating new block" )
+ logging.debug( "No block here, creating new block" )
savechunk = FuseArchiveStream.open( checkpath, "wb" )
savechunk.write( chunk )
savechunk.close()
break
- dmsg( 3, "Got chunk slot: " + str( sub ) )
+ logging.debug( "Got chunk slot: " + str( sub ) )
return( [ digest, sub ] )
def _save_chunk_zip( chunk ):
if magic_profiling:
return( [ 0, 0 ] )
- dmsg( 2, "Begin save_chunk, length: " + str( len( chunk ) ) )
+ logging.debug( "Begin save_chunk, length: " + str( len( chunk ) ) )
if debug_level > 4:
- dmsg( 5, "Chunk: " + str( chunk ) )
+ logging.debug( "Chunk: " + str( chunk ) )
# Save this hash string, similar to the backuppc algo
digest = sha.new( chunk ).digest()
# Write out our chunk
chars = list( digest )
- dmsg( 4, chars )
+ logging.debug( chars )
# We make the hexdigest here, yeah we could just call hexdigest()
# but we need to essentially do this same thing to reassemble the
@@ -155,9 +157,9 @@ def _save_chunk_zip( chunk ):
# Should be about max of 32k zip files
zipname = hexdigest[ 0:4 ] + ".zip"
- dmsg( 3, "Zip name: " + zipname )
+ logging.debug( "Zip name: " + zipname )
if not os.path.exists( "./storage/" + zipname ):
- dmsg( 3, "Creating intial empty zip" )
+ logging.debug( "Creating intial empty zip" )
z = zipfile.ZipFile( "./storage/" + zipname, 'w', zipfile.ZIP_DEFLATED, True )
# append mode throws an exception if it's not zip, or maybe it's
# just zero-length files
@@ -170,7 +172,7 @@ def _save_chunk_zip( chunk ):
sub = 0
while True:
checkpath = hexdigest + "_" + str( sub )
- dmsg( 3, "Checking: " + checkpath )
+ logging.debug( "Checking: " + checkpath )
try:
data = z.read( checkpath )
except:
@@ -178,19 +180,19 @@ def _save_chunk_zip( chunk ):
if len(data):
if data == chunk:
- dmsg( 3, "Found existing block" )
+ logging.debug( "Found existing block" )
break
else:
- dmsg( 3, "Block exists but is not the same" )
+ logging.debug( "Block exists but is not the same" )
sub += 1
else:
# We found a spot, dump our data here
- dmsg( 3, "No block here, creating new block" )
+ logging.debug( "No block here, creating new block" )
z.writestr( checkpath, chunk )
break
z.close()
- dmsg( 3, "Got chunk slot: " + str( sub ) )
+ logging.debug( "Got chunk slot: " + str( sub ) )
return( [ digest, sub ] )
# This will return a data block by key that was saved previously
@@ -199,24 +201,24 @@ def _load_chunk_fs( key ):
return ''
( thash, seq ) = key
- dmsg( 2, "Begin load_chunk" )
+ logging.debug( "Begin load_chunk" )
chars = list( thash )
- dmsg( 4, chars )
+ logging.debug( chars )
# Todo: make a digest -> path function to share with deflate
hexdigest = ''.join( [ "%02x" % ord( x ) for x in chars ] )
- dmsg( 3, "Hash is: " + str(hexdigest) + " sub " + str(seq) )
+ logging.debug( "Hash is: " + str(hexdigest) + " sub " + str(seq) )
subparts = [ "%02x" % ord( x ) for x in chars[ :magic_depth ] ]
subpath = '/'.join( subparts )
- dmsg( 3, "Subpath: " + subpath )
+ logging.debug( "Subpath: " + subpath )
subpath += "/" + hexdigest + "_" + str( seq )
- dmsg( 3, "Chunk path: " + subpath )
+ logging.debug( "Chunk path: " + subpath )
if os.path.exists( "./storage/" + subpath ):
- dmsg( 3, "Exporting chunk" )
+ logging.debug( "Exporting chunk" )
readchunk = FuseArchiveStream.open( "./storage/" + subpath )
chunk = readchunk.read()
readchunk.close()
@@ -224,7 +226,7 @@ def _load_chunk_fs( key ):
raise IOError
if debug_level > 4:
- dmsg( 5, "Load-Chunk: " + str( chunk ) )
+ logging.debug( "Load-Chunk: " + str( chunk ) )
return chunk
@@ -233,30 +235,30 @@ def _load_chunk_zip( key ):
return ''
( thash, seq ) = key
- dmsg( 2, "Begin load_chunk" )
+ logging.debug( "Begin load_chunk" )
chars = list( thash )
- dmsg( 4, chars )
+ logging.debug( chars )
# Todo: make a digest -> path function to share with deflate
hexdigest = ''.join( [ "%02x" % ord( x ) for x in chars ] )
zipname = hexdigest[ 0:4 ] + ".zip"
- dmsg( 3, "Zip name: " + zipname )
+ logging.debug( "Zip name: " + zipname )
z = zipfile.ZipFile( "./storage/" + zipname, 'r', zipfile.ZIP_DEFLATED, True )
subpath = hexdigest + "_" + str( seq )
- dmsg( 3, "Chunk path: " + subpath )
+ logging.debug( "Chunk path: " + subpath )
data = z.read( subpath )
if len( data ):
- dmsg( 3, "Exporting chunk" )
+ logging.debug( "Exporting chunk" )
chunk = data
else:
z.close()
raise IOError
if debug_level > 4:
- dmsg( 5, "Load-Chunk: " + str( chunk ) )
+ logging.debug( "Load-Chunk: " + str( chunk ) )
z.close()
return chunk
@@ -338,13 +340,13 @@ class FuseArchive(Fuse):
treefile = "./tree" + path
if os.path.isfile( treefile ):
- dmsg( 3, "Delegating getattr to FuserArchiveFile" )
+ logging.debug( "Delegating getattr to FuserArchiveFile" )
f = self.FuseArchiveFile( path, os.O_RDONLY, 0 )
stats = f.fgetattr()
f.release( 0 )
else:
- dmsg( 3, "Using os.lstat to get stats" )
+ logging.debug( "Using os.lstat to get stats" )
stats = os.lstat( treefile )
return stats
@@ -379,7 +381,7 @@ class FuseArchive(Fuse):
def truncate(self, path, len):
# Truncate using the ftruncate on the file
- dmsg( 2, "Using FuseArchiveFile to truncate " + path + " to " + str(len) )
+ logging.debug( "Using FuseArchiveFile to truncate " + path + " to " + str(len) )
f = self.FuseArchiveFile( path, os.O_WRONLY | os.O_APPEND, 0 )
f.ftruncate(len)
f.release( 0 )
@@ -452,7 +454,7 @@ class FuseArchive(Fuse):
def __init__(self, path, flags, *mode):
# Inflate the file
- dmsg( 1, "Init file: " + path )
+ logging.debug( "Init file: " + path )
self.orig_path = path
# init rw and offset
@@ -497,22 +499,22 @@ class FuseArchive(Fuse):
# Open the file now and keep the fh around so that cp -a on r/o
# files works (in the create a read-only file for writing case)
src = "./tree" + path
- dmsg( 3, "Saving fh for " + src )
+ logging.debug( "Saving fh for " + src )
self.file = os.fdopen( os.open( src, flags, *mode ),
flag2mode( flags ) )
if preexist:
# Read in file info table
- dmsg( 3, "Unpickling: " + str( self.file ) )
+ logging.debug( "Unpickling: " + str( self.file ) )
# TODO: return an IO error if inflating fails
magic = FuseArchiveSerializer.loadfh( self.file )
- dmsg( 3, "Got data: " + str( magic ) )
+ logging.debug( "Got data: " + str( magic ) )
self.size = magic[ 'size' ]
self.chunks = magic[ 'chunks' ]
self.chunk_size = magic[ 'chunk_size' ]
else:
if self.wr:
- dmsg( 2, "File doesn't exist and we're going to write, creating temp empty file" )
+ logging.debug( "File doesn't exist and we're going to write, creating temp empty file" )
self.modified = True
self.flush()
@@ -520,39 +522,39 @@ class FuseArchive(Fuse):
self.keep_cache = False
#pdb.set_trace()
- dmsg( 3, str(self) + " init complete" )
+ logging.debug( str(self) + " init complete" )
def _load_chunk( self, index ):
# If the current chunk is the same as the chunk we're loading
# just return
if index == self.chunk_index:
- dmsg( 3, "Load chunk is same as current chunk, all done" )
+ logging.debug( "Load chunk is same as current chunk, all done" )
return
# Save this chunk if modified
self._save_chunk()
- dmsg( 3, "Loading chunk " + str(index) )
+ logging.debug( "Loading chunk " + str(index) )
key = None
size = len( self.chunks )
if index >= size:
- dmsg( 3, "Index doesn't exist" )
+ logging.debug( "Index doesn't exist" )
else:
key = self.chunks[ index ]
if key:
if isinstance( key, str ):
- dmsg( 3, "Found cached dirty page" )
+ logging.debug( "Found cached dirty page" )
self.chunk = key
else:
- dmsg( 3, "Index: " + str( key ) )
+ logging.debug( "Index: " + str( key ) )
self.chunk = load_chunk( key )
else:
- dmsg( 3, "No chunk at this index, loading nothing" )
+ logging.debug( "No chunk at this index, loading nothing" )
self.chunk = ''
- dmsg( 3, "Loaded chunk of length: " + str( len( self.chunk ) ) )
+ logging.debug( "Loaded chunk of length: " + str( len( self.chunk ) ) )
self.chunk_index = index
self.chunk_modified = False
@@ -569,8 +571,8 @@ class FuseArchive(Fuse):
if isinstance( self.chunks[ self.chunk_index ], list ) or \
len( self.chunks[ self.chunk_index ] ) == 0:
self.dirty_chunks += 1
- dmsg( 3, "Dirty chunks is now: " + str( self.dirty_chunks ) )
- dmsg( 3, "Dirty flush at: " + str( dirty_flush ) )
+ logging.debug( "Dirty chunks is now: " + str( self.dirty_chunks ) )
+ logging.debug( "Dirty flush at: " + str( dirty_flush ) )
# Save the dirty chunk temporarily in memory
self.chunks[ self.chunk_index ] = self.chunk
@@ -583,14 +585,14 @@ class FuseArchive(Fuse):
def _flush_chunks(self):
for index in range( len( self.chunks ) ):
if isinstance( self.chunks[ index ], str ):
- dmsg( 3, "Flushing chunk at " + str( index ) )
+ logging.debug( "Flushing chunk at " + str( index ) )
key = save_chunk( self.chunks[ index ] )
self.chunks[ index ] = key
- dmsg( 3, "Key was " + str( key ) )
+ logging.debug( "Key was " + str( key ) )
self.dirty_chunks = 0
def read(self, length, offset):
- dmsg( 3, "Reading from " + self.orig_path + " offset: " + str( offset )
+ logging.debug( "Reading from " + self.orig_path + " offset: " + str( offset )
+ " length: " + str( length ) )
data_read = 0
@@ -601,7 +603,7 @@ class FuseArchive(Fuse):
# Keep reading chunks until we have at least this much data
while data_read < length and not is_eof:
- dmsg( 3, "Pulling chunk data: " + str( index ) )
+ logging.debug( "Pulling chunk data: " + str( index ) )
self._load_chunk( index )
if len(self.chunk):
chunk_remaining = len(self.chunk) - rest
@@ -610,29 +612,29 @@ class FuseArchive(Fuse):
if data_left < chunk_remaining:
to_read = data_left
- dmsg( 3, "chunk_remaining: " + str( chunk_remaining ) )
- dmsg( 3, "data_left: " + str( data_left ) )
- dmsg( 3, "data_read: " + str( data_read ) )
- dmsg( 3, "rest: " + str( rest ) )
- dmsg( 3, "Copying " + str(to_read) + " bytes" )
+ logging.debug( "chunk_remaining: " + str( chunk_remaining ) )
+ logging.debug( "data_left: " + str( data_left ) )
+ logging.debug( "data_read: " + str( data_read ) )
+ logging.debug( "rest: " + str( rest ) )
+ logging.debug( "Copying " + str(to_read) + " bytes" )
data += self.chunk[ rest:(rest+to_read) ]
data_read += to_read
index += 1
rest = 0
else:
- dmsg( 3, "No more chunk data, bye" )
+ logging.debug( "No more chunk data, bye" )
is_eof = True
- dmsg( 3, "Returning " + str( len( data ) ) + " bytes of data" )
- dmsg( 3, "Internal count was: " + str( data_read ) )
+ logging.debug( "Returning " + str( len( data ) ) + " bytes of data" )
+ logging.debug( "Internal count was: " + str( data_read ) )
return data
def write(self, buf, offset):
if magic_profiling:
return len( buf )
- dmsg( 3, "Writing to " + self.orig_path + " offset: " + str( offset ) )
+ logging.debug( "Writing to " + self.orig_path + " offset: " + str( offset ) )
index = int( offset / self.chunk_size )
rest = offset % self.chunk_size
@@ -640,31 +642,31 @@ class FuseArchive(Fuse):
buf_offset = 0
buf_len = len(buf)
- dmsg( 3, "Length: " + str( buf_len ) )
+ logging.debug( "Length: " + str( buf_len ) )
while( buf_offset < buf_len ):
- dmsg( 3, "Pulling in chunk for writing: " + str(index) )
+ logging.debug( "Pulling in chunk for writing: " + str(index) )
self._load_chunk( index )
buf_remain = buf_len - buf_offset
chunk_remain = self.chunk_size - rest
- dmsg( 3, "buf_remain: " + str(buf_remain) )
- dmsg( 3, "chunk_remain: " + str(chunk_remain) )
+ logging.debug( "buf_remain: " + str(buf_remain) )
+ logging.debug( "chunk_remain: " + str(chunk_remain) )
if chunk_remain < buf_remain:
- dmsg( 3, "Writing " + str( chunk_remain ) + " bytes, buffer boundry" )
+ logging.debug( "Writing " + str( chunk_remain ) + " bytes, buffer boundry" )
this_len = chunk_remain
else:
- dmsg( 3, "Writing final " + str( buf_remain ) + " bytes" )
+ logging.debug( "Writing final " + str( buf_remain ) + " bytes" )
this_len = buf_remain
- dmsg( 3, "Bytes to copy: " + str(this_len) )
- dmsg( 3, " buf offset: " + str(buf_offset) )
- dmsg( 3, " chunk offset: " + str(rest) )
+ logging.debug( "Bytes to copy: " + str(this_len) )
+ logging.debug( " buf offset: " + str(buf_offset) )
+ logging.debug( " chunk offset: " + str(rest) )
if debug_level > 4:
- dmsg( 5, "Pre-Buf: " + str(buf) )
- dmsg( 5, "Pre-Chunk: " + str(self.chunk) )
+ logging.debug( "Pre-Buf: " + str(buf) )
+ logging.debug( "Pre-Chunk: " + str(self.chunk) )
# Since python doesn't do in-place reassignment like you
# can with splice() we will reconstruct the data by joining
@@ -676,8 +678,8 @@ class FuseArchive(Fuse):
self.chunk[ (rest + this_len): ]
if debug_level > 4:
- dmsg( 5, "Post-Buf: " + str(buf) )
- dmsg( 5, "Post-Chunk: " + str(self.chunk) )
+ logging.debug( "Post-Buf: " + str(buf) )
+ logging.debug( "Post-Chunk: " + str(self.chunk) )
buf_offset += this_len
@@ -687,7 +689,7 @@ class FuseArchive(Fuse):
self.chunk_modified = True
self.modified = True
- dmsg( 3, "Chunk size is now: " + str(len(self.chunk)) )
+ logging.debug( "Chunk size is now: " + str(len(self.chunk)) )
return len(buf)
# BUG: If you cp -a a file then quickly ls -l sometimes it doesn't show
@@ -695,13 +697,13 @@ class FuseArchive(Fuse):
# Maybe because release doesn't return a fuse message and is async?
def release(self, flags):
# Deflate the file
- dmsg( 2, "Release: " + self.orig_path )
+ logging.debug( "Release: " + self.orig_path )
self.flush()
self.file.close()
def _fflush(self):
if self.wr and self.modified:
- dmsg( 3, "_fflush!" )
+ logging.debug( "_fflush!" )
# Save our main data
self._save_chunk()
@@ -713,15 +715,15 @@ class FuseArchive(Fuse):
numchunks = len( self.chunks )
if numchunks > 0:
# Load the last chunk
- dmsg( 3, "We have " + str(numchunks) + " chunks, calculating size" )
+ logging.debug( "We have " + str(numchunks) + " chunks, calculating size" )
self._load_chunk( numchunks - 1 )
self.size = ( numchunks - 1 ) * self.chunk_size + \
len( self.chunk )
else:
- dmsg( 3, "No chunks, setting size to zero" )
+ logging.debug( "No chunks, setting size to zero" )
self.size = 0
- dmsg( 3, "Size calculated is: " + str( self.size ) )
+ logging.debug( "Size calculated is: " + str( self.size ) )
FuseArchiveSerializer.dumpfh( self.file, {
'size': self.size,
@@ -737,7 +739,7 @@ class FuseArchive(Fuse):
# Currently we treat fsync as flush since we don't keep any data
# hanging around anyway in fh stuff
def fsync(self, isfsyncfile):
- dmsg( 2, "fsync " + self.orig_path )
+ logging.debug( "fsync " + self.orig_path )
self._fflush()
#if isfsyncfile and hasattr(os, 'fdatasync'):
# os.fdatasync(self.fd)
@@ -745,11 +747,11 @@ class FuseArchive(Fuse):
# os.fsync(self.fd)
def flush(self):
- dmsg( 2, "flush " + self.orig_path )
+ logging.debug( "flush " + self.orig_path )
self._fflush()
def fgetattr(self):
- dmsg( 3, "Overridding fgetattr" )
+ logging.debug( "Overridding fgetattr" )
stats = FuseArchiveStat( os.lstat( "./tree" + self.orig_path ) )
if self.modified:
@@ -768,23 +770,23 @@ class FuseArchive(Fuse):
curr_chunks = len( self.chunks )
need_chunks = ( length / self.chunk_size )
extra_bytes = length % self.chunk_size
- dmsg( 3, "Ftruncate - " + str(length) )
- dmsg( 3, " - curr_chunks: " + str( curr_chunks ) )
- dmsg( 3, " - need_chunks: " + str( need_chunks ) )
- dmsg( 3, " - extra_bytes: " + str( extra_bytes ) )
+ logging.debug( "Ftruncate - " + str(length) )
+ logging.debug( " - curr_chunks: " + str( curr_chunks ) )
+ logging.debug( " - need_chunks: " + str( need_chunks ) )
+ logging.debug( " - extra_bytes: " + str( extra_bytes ) )
if extra_bytes:
- dmsg( 3, "Need an extra chunk" )
+ logging.debug( "Need an extra chunk" )
need_chunks += 1
self._load_chunk( 0 )
pdb.set_trace()
if need_chunks == 0:
- dmsg( 3, "Creating 0 chunk file" )
+ logging.debug( "Creating 0 chunk file" )
self.chunks = []
elif need_chunks > curr_chunks:
- dmsg( 3, "Need to pad out file" )
+ logging.debug( "Need to pad out file" )
# Just write out null bytes to the length requested
self.flush()
@@ -794,18 +796,18 @@ class FuseArchive(Fuse):
if tmp_size + to_write > length:
to_write = length - tmp_size
- dmsg( 3, "Writing " + str( to_write ) + " bytes to extend file to " + str( length ) )
+ logging.debug( "Writing " + str( to_write ) + " bytes to extend file to " + str( length ) )
self.write( "\0" * to_write, tmp_size + 1 )
tmp_size += to_write
else:
- dmsg( 3, "Truncating chunks" )
+ logging.debug( "Truncating chunks" )
while True:
- dmsg( 3, "Need chunks: " + str( need_chunks ) + " curr: " + str( curr_chunks ) )
+ logging.debug( "Need chunks: " + str( need_chunks ) + " curr: " + str( curr_chunks ) )
if need_chunks == curr_chunks:
break
- dmsg( 3, "Deleting chunk " + str( self.chunk_index ) )
+ logging.debug( "Deleting chunk " + str( self.chunk_index ) )
self.chunks.pop()
curr_chunks = len( self.chunks )
@@ -813,15 +815,15 @@ class FuseArchive(Fuse):
# last chunk
if len( self.chunks ):
self._load_chunk( len( self.chunks ) - 1 )
- dmsg( 3, "Loaded final chunk, len: " + str( len( self.chunk ) ) )
+ logging.debug( "Loaded final chunk, len: " + str( len( self.chunk ) ) )
# Now truncate or extend this item
if len( self.chunk ) < extra_bytes:
remaining = extra_bytes - len(self.chunk)
- dmsg( 3, "Extending final chunk " + str( remaining ) + " bytes" )
+ logging.debug( "Extending final chunk " + str( remaining ) + " bytes" )
self.chunk += "\0" * remaining
else:
- dmsg( 3, "Truncating final chunk to " + str( extra_bytes ) )
+ logging.debug( "Truncating final chunk to " + str( extra_bytes ) )
self.chunk = self.chunk[ :extra_bytes ]
self.modified = True
@@ -829,7 +831,7 @@ class FuseArchive(Fuse):
self._fflush()
def lock(self, cmd, owner, **kw):
- dmsg( 3, "WARNING: locking unsupported" )
+ logging.debug( "WARNING: locking unsupported" )
return 1
# The code here is much rather just a demonstration of the locking