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Fix various path issues for storage cards.

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This commit is contained in:
Kovid Goyal 2007-10-18 18:11:49 +00:00
parent 1353492be4
commit 3af3b9c3d4
1 changed files with 38 additions and 8 deletions
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46
src/libprs500/devices/prs505/driver.py
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@ -12,12 +12,12 @@
## You should have received a copy of the GNU General Public License along ## You should have received a copy of the GNU General Public License along
## with this program; if not, write to the Free Software Foundation, Inc., ## with this program; if not, write to the Free Software Foundation, Inc.,
## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. ## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
from libprs500.devices.prs500.books import BookList
import shutil import shutil
'''''' ''''''
from libprs500.devices.interface import Device from libprs500.devices.interface import Device
from libprs500.devices.errors import DeviceError from libprs500.devices.errors import DeviceError, FreeSpaceError
from libprs500.devices.prs500.books import BookList
from libprs500 import islinux, iswindows from libprs500 import islinux, iswindows
@ -85,7 +85,7 @@ class PRS505(Device):
return str(mount_point) return str(mount_point)
mmo.Mount(label, fstype, ['umask=077', 'uid='+str(os.getuid())],# 'gid='+str(os.getgid())], mmo.Mount(label, fstype, ['umask=077', 'uid='+str(os.getuid())],# 'gid='+str(os.getgid())],
dbus_interface='org.freedesktop.Hal.Device.Volume') dbus_interface='org.freedesktop.Hal.Device.Volume')
return label+os.sep return os.path.normpath('/media/'+label)+'/'
self._main_prefix = conditional_mount(mm)+os.sep self._main_prefix = conditional_mount(mm)+os.sep
self._card_prefix = None self._card_prefix = None
@ -145,8 +145,8 @@ class PRS505(Device):
def munge_path(self, path): def munge_path(self, path):
if path.startswith('/') and not path.startswith(self._main_prefix): if path.startswith('/') and not path.startswith(self._main_prefix):
path = self._main_prefix + path[1:] path = self._main_prefix + path[1:]
elif path.startswith('card:/'): elif path.startswith('card:'):
path = path.replace('card:/', self._card_prefix) path = path.replace('card:', self._card_prefix[:-1])
return path return path
def mkdir(self, path, end_session=True): def mkdir(self, path, end_session=True):
@ -154,15 +154,16 @@ class PRS505(Device):
path = self.munge_path(path) path = self.munge_path(path)
os.mkdir(path) os.mkdir(path)
def list(self, path, recurse=False, end_session=True): def list(self, path, recurse=False, end_session=True, munge=True):
path = self.munge_path(path) if munge:
path = self.munge_path(path)
if os.path.isfile(path): if os.path.isfile(path):
return [(os.path.dirname(path), [File(path)])] return [(os.path.dirname(path), [File(path)])]
entries = [File(os.path.join(path, f)) for f in os.listdir(path)] entries = [File(os.path.join(path, f)) for f in os.listdir(path)]
dirs = [(path, entries)] dirs = [(path, entries)]
for _file in entries: for _file in entries:
if recurse and _file.is_dir: if recurse and _file.is_dir:
dirs[len(dirs):] = self.list(_file.path, recurse=True, end_session=False) dirs[len(dirs):] = self.list(_file.path, recurse=True, munge=False)
return dirs return dirs
def get_file(self, path, outfile, end_session=True): def get_file(self, path, outfile, end_session=True):
@ -187,6 +188,35 @@ class PRS505(Device):
open(path, 'w').close() open(path, 'w').close()
if not os.path.isdir(path): if not os.path.isdir(path):
os.utime(path, None) os.utime(path, None)
def upload_books(self, files, names, on_card=False, end_session=True):
path = os.path.join(self._card_prefix, self.CARD_PATH_PREFIX) if on_card \
else os.path.join(self._main_prefix, 'database/media/books')
infiles = [file if hasattr(file, 'read') else open(file, 'rb') for file in files]
for f in infiles: f.seek(0, 2)
sizes = [f.tell() for f in infiles]
size = sum(sizes)
space = self.free_space()
mspace = space[0]
cspace = space[2]
if on_card and size > cspace - 1024*1024:
raise FreeSpaceError("There is insufficient free space "+\
"on the storage card")
if not on_card and size > mspace - 2*1024*1024:
raise FreeSpaceError("There is insufficient free space " +\
"in main memory")
paths, ctimes = [], []
for infile in infiles:
infile.seek(0)
name = names.next()
paths.append(os.path.join(path, name))
self.put_file(infile, paths[-1], replace_file=True)
ctimes.append(os.path.getctime(paths[-1]))
return zip(paths, sizes, ctimes)
def main(args=sys.argv): def main(args=sys.argv):
return 0 return 0