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Log call trace to gpgfs.log file

This commit is contained in:
Jarno Seppänen 2014-04-29 22:14:42 +03:00
parent 1f671903d4
commit dd20a5a478
1 changed files with 12 additions and 10 deletions
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22
gpgfs.py
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@ -15,6 +15,8 @@ from cStringIO import StringIO
magic = 'GPGFS1\n' magic = 'GPGFS1\n'
log = logging.getLogger(__name__)
def decrypt(gpg, path): def decrypt(gpg, path):
data = file(path).read() data = file(path).read()
if not data: if not data:
@ -118,14 +120,13 @@ def read_atom(fd):
return fd.read(struct.unpack('<I', fd.read(4))[0]) return fd.read(struct.unpack('<I', fd.read(4))[0])
class LoggingMixIn: class LoggingMixIn:
log = logging.getLogger('gpgfs')
def __call__(self, op, path, *args): def __call__(self, op, path, *args):
if op=='write': if op=='write':
atxt = ' '.join([repr(args[0])[:10], repr(args[1]), repr(args[2])]) atxt = ' '.join([repr(args[0])[:10], repr(args[1]), repr(args[2])])
else: else:
atxt = ' '.join(map(repr, args)) atxt = ' '.join(map(repr, args))
self.log.debug('-> %s %s %s', op, path, atxt) log.debug('-> %s %s %s', op, repr(path), atxt)
ret = '[Unhandled Exception]' ret = '[Unhandled Exception]'
try: try:
ret = getattr(self, op)(path, *args) ret = getattr(self, op)(path, *args)
@ -137,10 +138,10 @@ class LoggingMixIn:
rtxt = repr(ret) rtxt = repr(ret)
if op=='read': if op=='read':
rtxt = rtxt[:10] rtxt = rtxt[:10]
self.log.debug('<- %s %s', op, rtxt) log.debug('<- %s %s', op, rtxt)
#class GpgFs(LoggingMixIn, fuse.Operations): class GpgFs(LoggingMixIn, fuse.Operations):
class GpgFs(fuse.Operations): #class GpgFs(fuse.Operations):
def __init__(self, encroot, keyid): def __init__(self, encroot, keyid):
''' '''
@ -158,7 +159,7 @@ class GpgFs(fuse.Operations):
st_mtime=int(time.time()), st_mtime=int(time.time()),
st_ctime=int(time.time())) st_ctime=int(time.time()))
self._write_index() self._write_index()
logging.info('created %s', self.index_path) log.info('created %s', self.index_path)
self.fd = 0 self.fd = 0
self.write_path = None self.write_path = None
self.write_buf = [] self.write_buf = []
@ -193,7 +194,7 @@ class GpgFs(fuse.Operations):
path = path.rsplit('/', 1)[-1] path = path.rsplit('/', 1)[-1]
assert path not in dir.children assert path not in dir.children
dir.children[path] = Entry(type=ENT_FILE, path=encpath, st_size=0) dir.children[path] = Entry(type=ENT_FILE, path=encpath, st_size=0)
logging.debug('new path %s => %s', path, encpath) log.debug('new path %s => %s', path, encpath)
encdir = self.encroot + '/' + encpath[:2] encdir = self.encroot + '/' + encpath[:2]
if not os.path.exists(encdir): if not os.path.exists(encdir):
os.mkdir(encdir, 0755) os.mkdir(encdir, 0755)
@ -204,7 +205,7 @@ class GpgFs(fuse.Operations):
return self.fd return self.fd
def flush(self, path, fh): def flush(self, path, fh):
logging.debug('flush %s', path) log.debug('flush %s', path)
if not (path is not None and if not (path is not None and
path == self.write_path and self.write_dirty): path == self.write_path and self.write_dirty):
return 0 return 0
@ -316,7 +317,8 @@ if __name__ == '__main__':
if len(sys.argv) != 4: if len(sys.argv) != 4:
sys.stderr.write('Usage: gpgfs <gpg_keyid> <encrypted_root> <mountpoint>\n') sys.stderr.write('Usage: gpgfs <gpg_keyid> <encrypted_root> <mountpoint>\n')
sys.exit(1) sys.exit(1)
logging.basicConfig(level=logging.DEBUG) logpath = os.path.join(os.path.dirname(__file__), 'gpgfs.log')
logging.getLogger('gnupg').setLevel(logging.INFO) log.addHandler(logging.FileHandler(logpath, 'w'))
log.setLevel(logging.DEBUG)
fs = GpgFs(sys.argv[2], sys.argv[1]) fs = GpgFs(sys.argv[2], sys.argv[1])
fuse.FUSE(fs, sys.argv[3], foreground=True) fuse.FUSE(fs, sys.argv[3], foreground=True)