def _done(x, filename):
try:
fin = open(filename, 'rb')
src = fin.read()
fin.close()
except:
if output_func:
output_func('error opening downloaded starter file')
result.errback(Exception('error opening downloaded starter file'))
return
local_filename = os.path.join(GetLocalDir(), settings.WindowsStarterFileName())
dhnio.backup_and_remove(local_filename)
try:
os.rename(filename, local_filename)
dhnio.Dprint(4, 'dhnupdate.download_and_replace_starter file %s was updated' % local_filename)
except:
dhnio.Dprint(1, 'dhnupdate.download_and_replace_starter ERROR can not rename %s to %s ' % (filename, local_filename))
dhnio.DprintException()
result.errback(Exception('can not rename the file ' + filename))
return
python27dll_path = os.path.join(GetLocalDir(), 'python27.dll')
if not os.path.exists(python27dll_path):
url = settings.UpdateLocationURL('test') + 'windows/' + 'python27.dll'
d = dhnnet.downloadHTTP(url, python27dll_path)
d.addCallback(_done_python27_dll, filename)
d.addErrback(_fail, filename)
return
result.callback(1)
def doVerifyAndRestore(self, arg):
global _WorkingKey
dhnio.Dprint(4, 'identity_restorer.doVerifyAndRestore')
remote_identity_src = arg
if os.path.isfile(settings.KeyFileName()):
dhnio.Dprint(4, 'identity_restorer.doVerifyAndRestore will backup and remove ' + settings.KeyFileName())
dhnio.backup_and_remove(settings.KeyFileName())
if os.path.isfile(settings.LocalIdentityFilename()):
dhnio.Dprint(4, 'identity_restorer.doVerifyAndRestore will backup and remove ' + settings.LocalIdentityFilename())
dhnio.backup_and_remove(settings.LocalIdentityFilename())
try:
remote_ident = identity.identity(xmlsrc = remote_identity_src)
local_ident = identity.identity(xmlsrc = remote_identity_src)
except:
# dhnio.DprintException()
reactor.callLater(0.5, self.automat, 'restore-failed', ('remote identity have incorrect format', 'red'))
return
try:
res = remote_ident.Valid()
except:
dhnio.DprintException()
res = False
if not res:
reactor.callLater(0.5, self.automat, 'restore-failed', ('remote identity is not valid', 'red'))
return
dhncrypto.ForgetMyKey()
dhnio.WriteFile(settings.KeyFileName(), _WorkingKey)
try:
dhncrypto.InitMyKey()
except:
dhncrypto.ForgetMyKey()
# dhnio.DprintException()
try:
os.remove(settings.KeyFileName())
except:
pass
reactor.callLater(0.5, self.automat, 'restore-failed', ('private key is not valid', 'red'))
return
try:
local_ident.sign()
except:
# dhnio.DprintException()
reactor.callLater(0.5, self.automat, 'restore-failed', ('error while signing identity', 'red'))
return
if remote_ident.signature != local_ident.signature:
reactor.callLater(0.5, self.automat, 'restore-failed', ('signature did not match', 'red'))
return
misc.setLocalIdentity(local_ident)
misc.saveLocalIdentity()
dhnio.WriteFile(settings.UserNameFilename(), misc.getIDName())
if os.path.isfile(settings.KeyFileName()+'.backup'):
dhnio.Dprint(4, 'identity_restorer.doVerifyAndRestore will remove backup file for ' + settings.KeyFileName())
dhnio.remove_backuped_file(settings.KeyFileName())
if os.path.isfile(settings.LocalIdentityFilename()+'.backup'):
dhnio.Dprint(4, 'identity_restorer.doVerifyAndRestore will remove backup file for ' + settings.LocalIdentityFilename())
dhnio.remove_backuped_file(settings.LocalIdentityFilename())
reactor.callLater(0.5, self.automat, 'restore-success')
