diff options
Diffstat (limited to 'fusearchive.py')
| -rwxr-xr-x | fusearchive.py | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/fusearchive.py b/fusearchive.py index 2b06e0e..25fc046 100755 --- a/fusearchive.py +++ b/fusearchive.py @@ -343,8 +343,8 @@ class FuseArchive(Fuse): # init rw and offset self.offset = 0 - self.read = False - self.write = False + self.rd = False + self.wr = False self.size = 0 # This is the current in-memory chunk and offset in to data[] @@ -357,13 +357,19 @@ class FuseArchive(Fuse): self.chunks = [] # TODO: Better flag handling here? - md = flag2mode( flags ) - if re.match( '^r', md ): - self.read = True - elif re.match( '^w', md ): - self.write = True - elif re.match( '^a', md ): - self.write = True + if flags | os.O_RDONLY: + self.rd = True + + if flags | os.O_RDWR: + self.rd = True + self.wr = True + + if flags | os.O_WRONLY: + self.wr = True + + if flags | os.O_APPEND: + self.wr = True + # TODO: handle offset -1 self.offset = -1 if os.path.exists( "./tree" + self.orig_path ): @@ -379,14 +385,14 @@ class FuseArchive(Fuse): self.chunks = magic[ 'chunks' ] self.chunk_size = magic[ 'chunk_size' ] else: - if re.match( '(a|w)', flag2mode( flags ) ): + if self.wr: dmsg( 2, "File doesn't exist and we're going to write, creating temp empty file" ) self.flush() self.direct_io = False self.keep_cache = False - pdb.set_trace() + #pdb.set_trace() dmsg( 3, str(self) + " init complete" ) def _load_chunk( self, index ): @@ -448,7 +454,7 @@ class FuseArchive(Fuse): buf_offset = 0 buf_len = len(buf) - dmg( 3, "Length: " + str( buf_len ) ) + dmsg( 3, "Length: " + str( buf_len ) ) while( buf_offset < buf_len ): dmsg( 3, "Pulling in chunk for writing" ) self._load_chunk( index ) @@ -470,7 +476,7 @@ class FuseArchive(Fuse): self.flush() def _fflush(self): - if self.write: + if self.wr: dmsg( 3, "_fflush!" ) # Save our main data out = gzip.open( "./tree" + self.orig_path, "w" ) @@ -512,7 +518,7 @@ class FuseArchive(Fuse): def lock(self, cmd, owner, **kw): dmsg( 3, "WARNING: locking unsupported" ) - return + return 1 # The code here is much rather just a demonstration of the locking # API than something which actually was seen to be useful. |