def create(self, path, mode, flags):
sefs = file1()
ret = self.open(path, flags)
if ret == -errno.ENOENT:
ret = sefs.open(path)
print "Creating the file %s" % path
current_time = int(time.time())
new_time = (current_time, current_time, current_time)
ret = sefs.utime(path, new_time)
self.fd = len(sefs.ls())
print "In create:fd = %d" % (self.fd)
sefs.setinode(path, self.fd)
st = fuse.Stat()
if path == '/':
st.st_nlink = 2
st.st_mode = stat.S_IFDIR | 0755
if flags == 1:
st.st_nlink = 2
st.st_mode = stat.S_IFDIR | 0755
else:
st.st_mode = stat.S_IFREG | 0777
st.st_nlink = 1
sefs.set_id(path, self.gid, self.uid, st.st_mode, st.st_nlink)
else:
print "The file %s exists!!" % path
return 0
def rmdir(
self, path
): #-------------------------- working properly-----------------------------
print "In rmDir"
sefs = file1()
ret = sefs.remove(path)
return 0
def readdir(self, path, offset): #-------------------------- working properly-----------------------------
print "readdir", path
yield fuse.Direntry('.')
yield fuse.Direntry('..')
sefs = file1()
all_files = sefs.ls()
print "Rest of the files in root dir"
for e in all_files:
if str(e) == path:
continue
if (len(e.split(path))==2):
print "%s" %e
strpath = e.split(path)
strpath = strpath[1]
if path == '/':
yield fuse.Direntry(str(e[1:]))
elif (len(strpath.split('/')) > 2):
continue
else:
size=len(path) + 1
yield fuse.Direntry(str(e[size:]))
def getattr(self, path):
sefs = file1()
st = fuse.Stat()
c = fuse.FuseGetContext()
ret = sefs.search(path)
print "Already present =", ret
if ret is True:
st.st_ino = int(sefs.getinode(path))
st.st_uid, st.st_gid = (c['uid'], c['gid'])
st.st_mode = sefs.getmode(path)
st.st_nlink = sefs.getlinkcount(path)
if sefs.getlength(path) is not None:
st.st_size = int(sefs.getlength(path))
else:
st.st_size = 0
tup = sefs.getutime(path)
st.st_mtime = int(tup[0].strip().split('.')[0])
st.st_ctime = int(tup[1].strip().split('.')[0])
st.st_atime = int(tup[2].strip().split('.')[0])
print "inode numder = %d" %st.st_ino
return st
else:
return - errno.ENOENT
def create(self, path, mode, flags): sefs = file1() ret = self.open(path, flags) if ret == -errno.ENOENT: ret = sefs.open(path) print "Creating the file %s" %path current_time = int(time.time()) new_time = (current_time, current_time, current_time) ret = sefs.utime(path, new_time) self.fd = len(sefs.ls()) print "In create:fd = %d" %(self.fd) sefs.setinode(path, self.fd) st = fuse.Stat() if path == '/': st.st_nlink = 2 st.st_mode = stat.S_IFDIR | 0755 if flags == 1: st.st_nlink = 2 st.st_mode = stat.S_IFDIR | 0755 else: st.st_mode = stat.S_IFREG | 0777 st.st_nlink = 1 sefs.set_id(path, self.gid, self.uid,st.st_mode,st.st_nlink) else: print "The file %s exists!!" %path return 0
def getattr(self, path):
sefs = file1()
st = fuse.Stat()
c = fuse.FuseGetContext()
ret = sefs.search(path)
print "Already present =", ret
if ret is True:
st.st_ino = int(sefs.getinode(path))
st.st_uid, st.st_gid = (c['uid'], c['gid'])
st.st_mode = sefs.getmode(path)
st.st_nlink = sefs.getlinkcount(path)
if sefs.getlength(path) is not None:
st.st_size = int(sefs.getlength(path))
else:
st.st_size = 0
tup = sefs.getutime(path)
st.st_mtime = int(tup[0].strip().split('.')[0])
st.st_ctime = int(tup[1].strip().split('.')[0])
st.st_atime = int(tup[2].strip().split('.')[0])
print "inode numder = %d" % st.st_ino
return st
else:
return -errno.ENOENT
def unlink(
self, path
): #-------------------------- working properly-----------------------------
print "In unlink path %s" % path
sefs = file1()
ret = sefs.remove(path)
return
def __init__(self, *args, **kw):
fuse.Fuse.__init__(self, *args, **kw)
self.flags = 0
self.multithreaded = 0
self.fd = 0
self.gid = os.getgid()
self.uid = os.geteuid()
self.sefs = file1()
self.sefs.open('/')
ret = self.sefs.search('/')
if ret is False:
print "Created root with %s" %ret
self.sefs.write('/', "Root")
t = int(time.time())
mytime = (t, t, t)
ret = self.sefs.utime('/', mytime)
self.sefs.setinode('/', 1)
self.sefs.setmode('/', stat.S_IFDIR | 0755)
self.sefs.setlinkcount('/', 2)
self.is_dirty = False
''' def getdir(self, path):
def readdir(
self, path, offset
): #-------------------------- working properly-----------------------------
print "readdir", path
yield fuse.Direntry('.')
yield fuse.Direntry('..')
sefs = file1()
all_files = sefs.ls()
print "Rest of the files in root dir"
for e in all_files:
if str(e) == path:
continue
if (len(e.split(path)) == 2):
print "%s" % e
strpath = e.split(path)
strpath = strpath[1]
if path == '/':
yield fuse.Direntry(str(e[1:]))
elif (len(strpath.split('/')) > 2):
continue
else:
size = len(path) + 1
yield fuse.Direntry(str(e[size:]))
def access(self, path, flag):
print "access path=%s" %path
sefs = file1()
if sefs.search(path) is True:
print "In access, found the file %s" %path
return 0
else:
print "Could not find the file %s" %path
return -errno.EACCES
def access(self, path, flag):
print "access path=%s" % path
sefs = file1()
if sefs.search(path) is True:
print "In access, found the file %s" % path
return 0
else:
print "Could not find the file %s" % path
return -errno.EACCES
def read(self, path, size, offset): try: print "In read %s %d %d" %(path, size, offset) sefs = file1() ret = sefs.read(path) print "read(): %s" %(ret[:-1]) fbuf = StringIO() fbuf.write(str(ret[:-1])) return fbuf.getvalue() except Exception, e: print "read failed" return e
def read(self, path, size, offset):
try:
print "In read %s %d %d" % (path, size, offset)
sefs = file1()
ret = sefs.read(path)
print "read(): %s" % (ret[:-1])
fbuf = StringIO()
fbuf.write(str(ret[:-1]))
return fbuf.getvalue()
except Exception, e:
print "read failed"
return e
def release(self, path, flags):
print "In release"
if self.is_dirty is True:
print "Flushing buffer"
print self.buf.read()
sefs = file1()
ret = sefs.write(path, self.buf.read())
print self.buf.read()
#self.buf.close()
#del self.buf
self.is_dirty = False
print ret
return 0
def release(self, path, flags): print "In release" if self.is_dirty is True: print "Flushing buffer" print self.buf.read() sefs = file1() ret = sefs.write(path, self.buf.read()) print self.buf.read() #self.buf.close() #del self.buf self.is_dirty = False print ret return 0
def write(self, path, data, offset): print "In write path=%s" %path length = len(data) print "The data is %s len=%d offset=%d" %(str(data), length, offset) sefs = file1() prev = sefs.read(path) data = prev + data ret = sefs.write(path, data) current_time = int(time.time()) ret = sefs.set_writetime(path, current_time) return length
def write(self, path, data, offset):
print "In write path=%s" % path
length = len(data)
print "The data is %s len=%d offset=%d" % (str(data), length, offset)
sefs = file1()
prev = sefs.read(path)
data = prev + data
ret = sefs.write(path, data)
current_time = int(time.time())
ret = sefs.set_writetime(path, current_time)
return length
def __init__(self, *args, **kw):
fuse.Fuse.__init__(self, *args, **kw)
self.flags = 0
self.multithreaded = 0
self.fd = 0
self.gid = os.getgid()
self.uid = os.geteuid()
self.sefs = file1()
self.sefs.open('/')
ret = self.sefs.search('/')
if ret is False:
print "Created root with %s" % ret
self.sefs.write('/', "Root")
t = int(time.time())
mytime = (t, t, t)
ret = self.sefs.utime('/', mytime)
self.sefs.setinode('/', 1)
self.sefs.setmode('/', stat.S_IFDIR | 0755)
self.sefs.setlinkcount('/', 2)
self.is_dirty = False
''' def getdir(self, path):
def rmdir(self, path): #-------------------------- working properly----------------------------- print "In rmDir" sefs = file1() ret = sefs.remove(path) return 0
def utime(self, path, times=None):
atime, mtime = times
sefs = file1()
ret = sefs.utime(path, (atime, mtime, atime))
return 0
def unlink(self,path): #-------------------------- working properly----------------------------- print "In unlink path %s" %path sefs = file1() ret = sefs.remove(path) return
def utime(self, path, times=None): atime, mtime = times sefs = file1() ret = sefs.utime(path, (atime, mtime, atime)) return 0
def open(self, path, flags):
sefs = file1()
ret = sefs.search(path)
if ret is True:
return 0
return -errno.ENOENT
def open(self, path, flags): sefs = file1() ret = sefs.search(path) if ret is True: return 0 return -errno.ENOENT