def __init__(self, *args, **kw):
Fuse.__init__(self, *args, **kw)
self.root = '/'
self.youtubeUser = None
self.inodeCache = YoutubeFSInodeCache()
logging.debug("YoutubeFUSE init complete")
def __init__(self, *args, **kw):
Fuse.__init__(self, *args, **kw)
self.root = '/'
self.youtubeUser = None
self.inodeCache = YoutubeFSInodeCache()
logging.debug("YoutubeFUSE init complete")
class YoutubeFUSE(Fuse):
def __init__(self, *args, **kw):
Fuse.__init__(self, *args, **kw)
self.root = '/'
self.youtubeUser = None
self.inodeCache = YoutubeFSInodeCache()
logging.debug("YoutubeFUSE init complete")
def open(self, path, flags):
logging.debug("YoutubeFUSE open called on %s with flags %s",\
path,str(flags))
if (flags & 3) != os.O_RDONLY:
logging.info("YoutubeFUSE open error for %s with flags %s",\
path,str(flags))
return -errno.EACCES
return 0
def read(self, path, size, offset):
logging.debug("YoutubeFUSE read for %s with size %s offset %s",\
path,str(size),str(offset))
inode = self.inodeCache.getInode(path)
logging.debug("YoutubeFUSE read inode data for %s is %s,%d",path,\
inode.data,len(inode.data))
slen = len(inode.data)
if offset < slen:
if (offset + size) > slen:
size = slen - offset
buf = inode.data[offset:offset + size]
else:
buf = ''
logging.debug("YoutubeFUSE read returning buf %s", buf)
return buf
def getattr(self, path):
logging.debug("YoutubeFUSE getattr for %s", path)
inode = self.inodeCache.getInode(path)
if inode == None:
return None
logging.debug("YoutubeFUSE getattr for %s is %s and type %s",\
inode.path,str(inode),type(inode.stat))
return inode.stat
def readdir(self, path, offset):
dirInode = self.inodeCache.getInode(path)
for entry in dirInode.children:
yield fuse.Direntry(entry.direntry.strip('/').encode('ascii'))
def fsinit(self):
logging.debug("YoutubeFUSE fsinit " + self.username)
self.createfs()
os.chdir(self.root)
def __addRootInode(self):
#
# Added the root directory inode
#
mode = stat.S_IFDIR | 0755
rootDirInode = YoutubeFSInode('/',mode,0,\
long(time.time()),long(time.time()))
self.inodeCache.addInode(rootDirInode)
def __addProfileInode(self):
#
# Add the profile file
#
profile = self.youtubeUser.getProfile()
mode = stat.S_IFREG | 0444
profileInode = YoutubeFSInode('/profile',mode,\
0,profile.ctime,profile.mtime)
profileInode.ctime = profile.ctime
profileInode.mtime = profile.mtime
profileInode.setData(profile.getData())
self.inodeCache.addInode(profileInode)
rootDirInode = self.inodeCache.getInode('/')
rootDirInode.addChildInode(profileInode)
def __addVideos(self, parentPath, videos):
logging.debug("YoutubeFUSE adding videos inodes to %s",\
parentPath)
parentInode = self.inodeCache.getInode(parentPath)
for video in videos:
logging.debug("YoutubeFUSE adding video %s", video.title)
mode = stat.S_IFREG | 0444
path = ("%s/%s.%s") % (parentPath,video.title,\
youtube.fs.VIDEO_FILE_EXTENSION)
videoInode = YoutubeFSInode(path,mode,\
video.id,video.ctime,video.mtime)
videoInode.setData(video.getContents())
self.inodeCache.addInode(videoInode)
parentInode.addChildInode(videoInode)
def __addFavouritesInode(self):
#
# Get the favourite videos
#
favourities = self.youtubeUser.getFavourities()
mode = stat.S_IFDIR | 0755
favouritesInode = YoutubeFSInode('/favourites',mode,\
0,favourities.ctime,favourities.mtime)
self.inodeCache.addInode(favouritesInode)
rootDirInode = self.inodeCache.getInode('/')
rootDirInode.addChildInode(favouritesInode)
self.__addVideos("/favourites", favourities.getVideos())
def __addPlaylists(self, parent, playlists):
for playlist in playlists:
playlistsDirInode = self.inodeCache.getInode(parent)
plPath = "%s/%s" % (parent, playlist.title)
logging.debug("YoutubeFUSE adding playlist %s", plPath)
mode = stat.S_IFDIR | 0755
playlistInode = YoutubeFSInode(plPath,mode,\
0,playlist.ctime,playlist.mtime)
self.inodeCache.addInode(playlistInode)
playlistsDirInode.addChildInode(playlistInode)
self.__addVideos(plPath, playlist.getVideos())
def __addSubDir(self, parent, dir):
regex = re.compile('//')
mode = stat.S_IFDIR | 0755
dirPath = "%s/%s" % (parent, dir)
dirPath = regex.sub('/', dirPath)
logging.debug("YoutubeFUSE adding subdir %s", dirPath)
dirInode = YoutubeFSInode(dirPath,mode,0,\
long(time.time()),long(time.time()))
self.inodeCache.addInode(dirInode)
rootDirInode = self.inodeCache.getInode(parent)
rootDirInode.addChildInode(dirInode)
def __addPlaylistInodes(self):
#
# Added the playlists directory inode
#
self.__addSubDir('/', 'playlists')
self.__addPlaylists('/playlists', self.youtubeUser.getPlaylists())
def __addSubscriptionInodes(self):
#
# Added the subscription directory inode
#
self.__addSubDir('/', 'subscriptions')
self.__addPlaylists('/subscriptions',\
self.youtubeUser.getSubscriptions())
def createfs(self):
try:
logging.debug("YoutubeFUSE createfs")
self.youtubeUser = YoutubeUser(self.username)
self.__addRootInode()
self.__addProfileInode()
self.__addFavouritesInode()
self.__addPlaylistInodes()
self.__addSubscriptionInodes()
except Exception, inst:
logging.debug("YoutubeFUSE createfs exception : " + str(inst))
class YoutubeFUSE(Fuse):
def __init__(self, *args, **kw):
Fuse.__init__(self, *args, **kw)
self.root = '/'
self.youtubeUser = None
self.inodeCache = YoutubeFSInodeCache()
logging.debug("YoutubeFUSE init complete")
def open(self,path,flags):
logging.debug("YoutubeFUSE open called on %s with flags %s",\
path,str(flags))
if (flags & 3) != os.O_RDONLY:
logging.info("YoutubeFUSE open error for %s with flags %s",\
path,str(flags))
return -errno.EACCES
return 0
def read(self,path,size,offset):
logging.debug("YoutubeFUSE read for %s with size %s offset %s",\
path,str(size),str(offset))
inode = self.inodeCache.getInode(path)
logging.debug("YoutubeFUSE read inode data for %s is %s,%d",path,\
inode.data,len(inode.data))
slen = len(inode.data)
if offset < slen:
if (offset+size)>slen:
size = slen-offset
buf = inode.data[offset:offset+size]
else:
buf = ''
logging.debug("YoutubeFUSE read returning buf %s",buf)
return buf
def getattr(self, path):
logging.debug("YoutubeFUSE getattr for %s",path)
inode = self.inodeCache.getInode(path)
if inode == None:
return None
logging.debug("YoutubeFUSE getattr for %s is %s and type %s",\
inode.path,str(inode),type(inode.stat))
return inode.stat
def readdir(self, path, offset):
dirInode = self.inodeCache.getInode(path)
for entry in dirInode.children:
yield fuse.Direntry(entry.direntry.strip('/').encode('ascii'))
def fsinit(self):
logging.debug("YoutubeFUSE fsinit " + self.username)
self.createfs()
os.chdir(self.root)
def __addRootInode(self):
#
# Added the root directory inode
#
mode = stat.S_IFDIR | 0755
rootDirInode = YoutubeFSInode('/',mode,0,\
long(time.time()),long(time.time()))
self.inodeCache.addInode(rootDirInode)
def __addProfileInode(self):
#
# Add the profile file
#
profile = self.youtubeUser.getProfile()
mode = stat.S_IFREG | 0444
profileInode = YoutubeFSInode('/profile',mode,\
0,profile.ctime,profile.mtime)
profileInode.ctime = profile.ctime
profileInode.mtime = profile.mtime
profileInode.setData(profile.getData())
self.inodeCache.addInode(profileInode)
rootDirInode = self.inodeCache.getInode('/')
rootDirInode.addChildInode(profileInode)
def __addVideos(self,parentPath,videos):
logging.debug("YoutubeFUSE adding videos inodes to %s",\
parentPath)
parentInode = self.inodeCache.getInode(parentPath)
for video in videos:
logging.debug("YoutubeFUSE adding video %s",video.title)
mode = stat.S_IFREG | 0444
path = ("%s/%s.%s") % (parentPath,video.title,\
youtube.fs.VIDEO_FILE_EXTENSION)
videoInode = YoutubeFSInode(path,mode,\
video.id,video.ctime,video.mtime)
videoInode.setData(video.getContents())
self.inodeCache.addInode(videoInode)
parentInode.addChildInode(videoInode)
def __addFavouritesInode(self):
#
# Get the favourite videos
#
favourities = self.youtubeUser.getFavourities()
mode = stat.S_IFDIR | 0755
favouritesInode = YoutubeFSInode('/favourites',mode,\
0,favourities.ctime,favourities.mtime)
self.inodeCache.addInode(favouritesInode)
rootDirInode = self.inodeCache.getInode('/')
rootDirInode.addChildInode(favouritesInode)
self.__addVideos("/favourites",favourities.getVideos())
def __addPlaylists(self,parent,playlists):
for playlist in playlists:
playlistsDirInode = self.inodeCache.getInode(parent)
plPath = "%s/%s" % (parent,playlist.title)
logging.debug("YoutubeFUSE adding playlist %s",plPath)
mode = stat.S_IFDIR | 0755
playlistInode = YoutubeFSInode(plPath,mode,\
0,playlist.ctime,playlist.mtime)
self.inodeCache.addInode(playlistInode)
playlistsDirInode.addChildInode(playlistInode)
self.__addVideos(plPath,playlist.getVideos())
def __addSubDir(self,parent,dir):
regex = re.compile('//')
mode = stat.S_IFDIR | 0755
dirPath = "%s/%s" % (parent,dir)
dirPath = regex.sub('/',dirPath)
logging.debug("YoutubeFUSE adding subdir %s",dirPath)
dirInode = YoutubeFSInode(dirPath,mode,0,\
long(time.time()),long(time.time()))
self.inodeCache.addInode(dirInode)
rootDirInode = self.inodeCache.getInode(parent)
rootDirInode.addChildInode(dirInode)
def __addPlaylistInodes(self):
#
# Added the playlists directory inode
#
self.__addSubDir('/','playlists')
self.__addPlaylists('/playlists',self.youtubeUser.getPlaylists())
def __addSubscriptionInodes(self):
#
# Added the subscription directory inode
#
self.__addSubDir('/','subscriptions')
self.__addPlaylists('/subscriptions',\
self.youtubeUser.getSubscriptions())
def createfs(self):
try:
logging.debug("YoutubeFUSE createfs")
self.youtubeUser = YoutubeUser(self.username)
self.__addRootInode()
self.__addProfileInode()
self.__addFavouritesInode()
self.__addPlaylistInodes()
self.__addSubscriptionInodes()
except Exception,inst:
logging.debug("YoutubeFUSE createfs exception : " + str(inst))
