def initialize(self):
"""
Dynamic modules can't be imported/loaded from a zipfile.
So this routine will extract the appropriate
library for the target OS and copy it to the 'alfcrypto' subdirectory of
calibre's configuration directory. That 'alfcrypto' directory is then
inserted into the syspath (as the very first entry) in the run function
so the CDLL stuff will work in the alfcrypto.py script.
The extraction only happens once per version of the plugin
Also perform upgrade of preferences once per version
"""
try:
self.pluginsdir = os.path.join(config_dir,u"plugins")
if not os.path.exists(self.pluginsdir):
os.mkdir(self.pluginsdir)
self.maindir = os.path.join(self.pluginsdir,u"DeDRM")
if not os.path.exists(self.maindir):
os.mkdir(self.maindir)
self.helpdir = os.path.join(self.maindir,u"help")
if not os.path.exists(self.helpdir):
os.mkdir(self.helpdir)
self.alfdir = os.path.join(self.maindir,u"libraryfiles")
if not os.path.exists(self.alfdir):
os.mkdir(self.alfdir)
# only continue if we've never run this version of the plugin before
self.verdir = os.path.join(self.maindir,PLUGIN_VERSION)
if not os.path.exists(self.verdir):
if iswindows:
names = [u"alfcrypto.dll",u"alfcrypto64.dll"]
elif isosx:
names = [u"libalfcrypto.dylib"]
else:
names = [u"libalfcrypto32.so",u"libalfcrypto64.so",u"kindlekey.py",u"adobekey.py",u"subasyncio.py"]
lib_dict = self.load_resources(names)
print u"{0} v{1}: Copying needed library files from plugin's zip".format(PLUGIN_NAME, PLUGIN_VERSION)
for entry, data in lib_dict.items():
file_path = os.path.join(self.alfdir, entry)
try:
os.remove(file_path)
except:
pass
try:
open(file_path,'wb').write(data)
except:
print u"{0} v{1}: Exception when copying needed library files".format(PLUGIN_NAME, PLUGIN_VERSION)
traceback.print_exc()
pass
# convert old preferences, if necessary.
from calibre_plugins.dedrm.prefs import convertprefs
convertprefs()
# mark that this version has been initialized
os.mkdir(self.verdir)
except Exception, e:
traceback.print_exc()
raise
def initialize(self):
"""
Dynamic modules can't be imported/loaded from a zipfile.
So this routine will extract the appropriate
library for the target OS and copy it to the 'alfcrypto' subdirectory of
calibre's configuration directory. That 'alfcrypto' directory is then
inserted into the syspath (as the very first entry) in the run function
so the CDLL stuff will work in the alfcrypto.py script.
The extraction only happens once per version of the plugin
Also perform upgrade of preferences once per version
"""
try:
self.pluginsdir = os.path.join(config_dir,u"plugins")
if not os.path.exists(self.pluginsdir):
os.mkdir(self.pluginsdir)
self.maindir = os.path.join(self.pluginsdir,u"DeDRM")
if not os.path.exists(self.maindir):
os.mkdir(self.maindir)
self.helpdir = os.path.join(self.maindir,u"help")
if not os.path.exists(self.helpdir):
os.mkdir(self.helpdir)
self.alfdir = os.path.join(self.maindir,u"libraryfiles")
if not os.path.exists(self.alfdir):
os.mkdir(self.alfdir)
# only continue if we've never run this version of the plugin before
self.verdir = os.path.join(self.maindir,PLUGIN_VERSION)
if not os.path.exists(self.verdir):
if iswindows:
names = [u"alfcrypto.dll",u"alfcrypto64.dll"]
elif isosx:
names = [u"libalfcrypto.dylib"]
else:
names = [u"libalfcrypto32.so",u"libalfcrypto64.so",u"kindlekey.py",u"adobekey.py",u"subasyncio.py"]
lib_dict = self.load_resources(names)
print u"{0} v{1}: Copying needed library files from plugin's zip".format(PLUGIN_NAME, PLUGIN_VERSION)
for entry, data in lib_dict.items():
file_path = os.path.join(self.alfdir, entry)
try:
os.remove(file_path)
except:
pass
try:
open(file_path,'wb').write(data)
except:
print u"{0} v{1}: Exception when copying needed library files".format(PLUGIN_NAME, PLUGIN_VERSION)
traceback.print_exc()
pass
# convert old preferences, if necessary.
from calibre_plugins.dedrm.prefs import convertprefs
convertprefs()
# mark that this version has been initialized
os.mkdir(self.verdir)
except Exception, e:
traceback.print_exc()
raise
def initialize(self):
# convert old preferences, if necessary.
try:
from calibre_plugins.dedrm.prefs import convertprefs
convertprefs()
except:
traceback.print_exc()
"""
Dynamic modules can't be imported/loaded from a zipfile... so this routine
runs whenever the plugin gets initialized. This will extract the appropriate
library for the target OS and copy it to the 'alfcrypto' subdirectory of
calibre's configuration directory. That 'alfcrypto' directory is then
inserted into the syspath (as the very first entry) in the run function
so the CDLL stuff will work in the alfcrypto.py script.
"""
try:
if iswindows:
names = [u"alfcrypto.dll", u"alfcrypto64.dll"]
elif isosx:
names = [u"libalfcrypto.dylib"]
else:
names = [
u"libalfcrypto32.so", u"libalfcrypto64.so",
u"kindlekey.py", u"adobekey.py", u"subasyncio.py"
]
lib_dict = self.load_resources(names)
self.pluginsdir = os.path.join(config_dir, u"plugins")
if not os.path.exists(self.pluginsdir):
os.mkdir(self.pluginsdir)
self.maindir = os.path.join(self.pluginsdir, u"DeDRM")
if not os.path.exists(self.maindir):
os.mkdir(self.maindir)
self.helpdir = os.path.join(self.maindir, u"help")
if not os.path.exists(self.helpdir):
os.mkdir(self.helpdir)
self.alfdir = os.path.join(self.maindir, u"libraryfiles")
if not os.path.exists(self.alfdir):
os.mkdir(self.alfdir)
for entry, data in lib_dict.items():
file_path = os.path.join(self.alfdir, entry)
open(file_path, 'wb').write(data)
except Exception, e:
traceback.print_exc()
raise
def initialize(self):
# convert old preferences, if necessary.
try:
from calibre_plugins.dedrm.prefs import convertprefs
convertprefs()
except:
traceback.print_exc()
"""
Dynamic modules can't be imported/loaded from a zipfile... so this routine
runs whenever the plugin gets initialized. This will extract the appropriate
library for the target OS and copy it to the 'alfcrypto' subdirectory of
calibre's configuration directory. That 'alfcrypto' directory is then
inserted into the syspath (as the very first entry) in the run function
so the CDLL stuff will work in the alfcrypto.py script.
"""
try:
if iswindows:
names = [u"alfcrypto.dll", u"alfcrypto64.dll"]
elif isosx:
names = [u"libalfcrypto.dylib"]
else:
names = [u"libalfcrypto32.so", u"libalfcrypto64.so", u"kindlekey.py", u"adobekey.py", u"subasyncio.py"]
lib_dict = self.load_resources(names)
self.pluginsdir = os.path.join(config_dir, u"plugins")
if not os.path.exists(self.pluginsdir):
os.mkdir(self.pluginsdir)
self.maindir = os.path.join(self.pluginsdir, u"DeDRM")
if not os.path.exists(self.maindir):
os.mkdir(self.maindir)
self.helpdir = os.path.join(self.maindir, u"help")
if not os.path.exists(self.helpdir):
os.mkdir(self.helpdir)
self.alfdir = os.path.join(self.maindir, u"libraryfiles")
if not os.path.exists(self.alfdir):
os.mkdir(self.alfdir)
for entry, data in lib_dict.items():
file_path = os.path.join(self.alfdir, entry)
open(file_path, "wb").write(data)
except Exception, e:
traceback.print_exc()
raise
