def onCommandKey(self):
""""""
if int(self.o.length) >= 128 and int(self.o.length) <= 4096:
self.parser.print_header()
if not self.o.outputfile:
self.o.outputfile = self.home + '.kirmah' + Sys.sep + '.default.key'
kg = KeyGen(int(self.o.length))
done = True
if Io.file_exists(self.o.outputfile) and not self.o.force:
Sys.pwarn(((
'the key file ', (self.o.outputfile,
Sys.Clz.fgb3), ' already exists !'
), 'if you rewrite this file, all previous files encrypted with the corresponding key will be unrecoverable !'
))
done = Sys.pask('Are you sure to rewrite this file')
self.stime = Sys.datetime.now()
if done:
Io.set_data(self.o.outputfile, kg.key)
Sys.pstep('Generate key file', self.stime, done)
if done:
Sys.print(' ' * 5 + Sys.realpath(self.o.outputfile),
Sys.Clz.fgB1, True)
else:
self.parser.error_cmd(
(('invalid option ', ('-l, --length', Sys.Clz.fgb3),
' value (', ('128', Sys.Clz.fgb3), ' to ',
('4096', Sys.Clz.fgb3), ')'), ))
def onend_cmd(self, title, stime, done, outputfile):
""""""
s = Const.LINE_SEP_CHAR*Const.LINE_SEP_LEN
Sys.echo(s, Sys.CLZ_HEAD_LINE)
Sys.wlog([(s, Const.CLZ_HEAD_SEP)])
Sys.pstep(title, stime, done, True)
Sys.echo(s, Sys.CLZ_HEAD_LINE)
Sys.wlog([(s, Const.CLZ_HEAD_SEP)])
if done and outputfile is not None:
Sys.cli_emit_progress(100)
Sys.echo(' '*5+Sys.realpath(outputfile), Sys.Clz.fgB1, False)
Sys.echo(' ('+Sys.getFileSize(outputfile)+')', Sys.Clz.fgB3)
bdata = [(' '*5+Sys.realpath(outputfile), 'io'),(' ('+Sys.getFileSize(outputfile)+')','func')]
Sys.wlog(bdata)
Sys.wlog(Sys.dprint())
def onend_cmd(self, title, stime, done, outputfile):
""""""
s = Const.LINE_SEP_CHAR * Const.LINE_SEP_LEN
Sys.print(s, Sys.CLZ_HEAD_LINE)
Sys.wlog([(s, Const.CLZ_HEAD_SEP)])
Sys.pstep(title, stime, done, True)
Sys.print(s, Sys.CLZ_HEAD_LINE)
Sys.wlog([(s, Const.CLZ_HEAD_SEP)])
if done and outputfile is not None:
Sys.cli_emit_progress(100)
Sys.print(' ' * 5 + Sys.realpath(outputfile), Sys.Clz.fgB1, False)
Sys.print(' (' + Sys.getFileSize(outputfile) + ')', Sys.Clz.fgB3)
bdata = [(' ' * 5 + Sys.realpath(outputfile), 'io'),
(' (' + Sys.getFileSize(outputfile) + ')', 'func')]
Sys.wlog(bdata)
Sys.wlog(Sys.dprint())
def onCommandKey(self):
""""""
if int(self.o.length) >= 128 and int(self.o.length) <= 4096 :
self.parser.print_header()
if not self.o.outputfile : self.o.outputfile = self.home+'.kirmah'+Sys.sep+'.default.key'
kg = KeyGen(int(self.o.length))
done = True
if Io.file_exists(self.o.outputfile) and not self.o.force :
Sys.pwarn((('the key file ',(self.o.outputfile, Sys.Clz.fgb3), ' already exists !'),
'if you rewrite this file, all previous files encrypted with the corresponding key will be unrecoverable !'))
done = Sys.pask('Are you sure to rewrite this file')
self.stime = Sys.datetime.now()
if done :
Io.set_data(self.o.outputfile, kg.key)
Sys.pstep('Generate key file', self.stime, done)
if done :
Sys.print(' '*5+Sys.realpath(self.o.outputfile), Sys.Clz.fgB1, True)
else :
self.parser.error_cmd((('invalid option ',('-l, --length', Sys.Clz.fgb3), ' value (', ('128',Sys.Clz.fgb3),' to ', ('4096',Sys.Clz.fgb3),')'),))
def onCommandSplit(self):
""""""
done = True
Sys.cli_emit_progress(1)
if not self.o.parts is None and not(int(self.o.parts)>=12 and int(self.o.parts) <=62) :
self.parser.error_cmd((('invalid option ',('-p, --parts', Sys.Clz.fgb3), ' value (', ('12',Sys.Clz.fgb3),' to ', ('62',Sys.Clz.fgb3),')'),))
else : self.o.parts = int(self.o.parts)
if not Sys.g.QUIET : self.parser.print_header()
if self.o.outputfile is not None :
if self.o.outputfile[-5:]!='.tark' : self.o.outputfile += '.tark'
if Io.file_exists(self.o.outputfile) and not self.o.force:
Sys.pwarn((('the file ',(self.o.outputfile, Sys.Clz.fgb3), ' already exists !'),))
done = Sys.pask('Are you sure to rewrite this file')
self.stime = Sys.datetime.now()
if done :
try :
Sys.ptask()
Sys.cli_emit_progress(2)
key = Io.get_data(self.o.keyfile)
km = Kirmah(key)
hlst = km.ck.getHashList(Sys.basename(self.a[1]), self.o.parts, True)
Sys.cli_emit_progress(3)
kcf = km.splitFile(self.a[1], hlst)
t = int(Sys.time())
times = (t,t)
p = 85
Sys.cli_emit_progress(p)
Io.touch(kcf, times)
frav = 0.24
for row in hlst['data']:
p += frav
Io.touch(row[1]+km.EXT,times)
Sys.cli_emit_progress(p)
if self.o.outputfile is not None :
d = Sys.datetime.now()
if Sys.g.DEBUG : Sys.wlog(Sys.dprint())
Sys.ptask('Preparing tark file')
hlst['data'] = sorted(hlst['data'], key=lambda lst: lst[4])
with tarfile.open(self.o.outputfile, mode='w') as tar:
tar.add(kcf, arcname=Sys.basename(kcf))
p = 90
for row in hlst['data']:
tar.add(row[1]+km.EXT, arcname=Sys.basename(row[1]+km.EXT))
p += frav
Sys.cli_emit_progress(p)
Sys.pstep('Packing destination file', d, True)
d = Sys.datetime.now()
Sys.ptask('Finalize')
for row in hlst['data']:
Io.removeFile(row[1]+km.EXT)
p += frav
Sys.cli_emit_progress(p)
Io.removeFile(kcf)
Sys.pstep('Cleaning', d, True)
except Exception as e :
done = False
if Sys.g.DEBUG :
print('split exception')
print(e)
#~ raise e
elif not Sys.g.QUIET :
Sys.pwarn((str(e),))
if not Sys.g.QUIET:
Sys.cli_emit_progress(100)
self.onend_cmd('Kirmah Split', self.stime, done, self.o.outputfile)
def onCommandSplit(self):
""""""
done = True
Sys.cli_emit_progress(1)
if not self.o.parts is None and not (int(self.o.parts) >= 12
and int(self.o.parts) <= 62):
self.parser.error_cmd(
(('invalid option ', ('-p, --parts', Sys.Clz.fgb3), ' value (',
('12', Sys.Clz.fgb3), ' to ', ('62', Sys.Clz.fgb3), ')'), ))
else:
self.o.parts = int(self.o.parts)
if not Sys.g.QUIET: self.parser.print_header()
if self.o.outputfile is not None:
if self.o.outputfile[-5:] != '.tark': self.o.outputfile += '.tark'
if Io.file_exists(self.o.outputfile) and not self.o.force:
Sys.pwarn((('the file ', (self.o.outputfile, Sys.Clz.fgb3),
' already exists !'), ))
done = Sys.pask('Are you sure to rewrite this file')
self.stime = Sys.datetime.now()
if done:
try:
Sys.ptask()
Sys.cli_emit_progress(2)
key = Io.get_data(self.o.keyfile)
km = Kirmah(key)
hlst = km.ck.getHashList(Sys.basename(self.a[1]), self.o.parts,
True)
Sys.cli_emit_progress(3)
kcf = km.splitFile(self.a[1], hlst)
t = int(Sys.time())
times = (t, t)
p = 85
Sys.cli_emit_progress(p)
Io.touch(kcf, times)
frav = 0.24
for row in hlst['data']:
p += frav
Io.touch(row[1] + km.EXT, times)
Sys.cli_emit_progress(p)
if self.o.outputfile is not None:
d = Sys.datetime.now()
if Sys.g.DEBUG: Sys.wlog(Sys.dprint())
Sys.ptask('Preparing tark file')
hlst['data'] = sorted(hlst['data'], key=lambda lst: lst[4])
with tarfile.open(self.o.outputfile, mode='w') as tar:
tar.add(kcf, arcname=Sys.basename(kcf))
p = 90
for row in hlst['data']:
tar.add(row[1] + km.EXT,
arcname=Sys.basename(row[1] + km.EXT))
p += frav
Sys.cli_emit_progress(p)
Sys.pstep('Packing destination file', d, True)
d = Sys.datetime.now()
Sys.ptask('Finalize')
for row in hlst['data']:
Io.removeFile(row[1] + km.EXT)
p += frav
Sys.cli_emit_progress(p)
Io.removeFile(kcf)
Sys.pstep('Cleaning', d, True)
except Exception as e:
done = False
if Sys.g.DEBUG:
print('split exception')
print(e)
#~ raise e
elif not Sys.g.QUIET:
Sys.pwarn((str(e), ))
if not Sys.g.QUIET:
Sys.cli_emit_progress(100)
self.onend_cmd('Kirmah Split', self.stime, done, self.o.outputfile)
