diff options
Diffstat (limited to 'backend')
| -rwxr-xr-x | backend/magiback | 11 | ||||
| -rwxr-xr-x | backend/raw_write.py | 18 |
2 files changed, 24 insertions, 5 deletions
diff --git a/backend/magiback b/backend/magiback index 01a730c..e1ec093 100755 --- a/backend/magiback +++ b/backend/magiback @@ -38,6 +38,7 @@ class Isodumper(raw_write.Dumper): </method> <method name='do_persistence'> <arg type='s' name='target' direction='in'/> + <arg type='s' name='label' direction='in'/> </method> <method name='get_sum'> <arg type='s' name='source' direction='in'/> @@ -86,10 +87,10 @@ class Isodumper(raw_write.Dumper): self.return_message = "Access denied" self.finished.set() - def do_persistence(self, target): + def do_persistence(self, target, label): self.finished.clear() if self.writing_perm and self.writing_target == target : - self._do_persistence(target) + self._do_persistence(target, label) else: self.return_message = "Access denied" self.writing_perm = False @@ -123,10 +124,12 @@ class Isodumper(raw_write.Dumper): return self._do_unmount([device]) def get_sum(self, source): - key_thread = threading.Thread(target=self._get_sum, args=(source,)) - key_thread.start() + self.key_thread = threading.Thread(target=self._get_sum, args=(source,)) + self.key_thread.start() def check_write(self,target, source): + if hasattr(self, 'key_thread'): + self.key_thread.join() self.thread = threading.Thread(target=self._check_write, args=(target, source,)) self.thread.start() diff --git a/backend/raw_write.py b/backend/raw_write.py index b8f307d..40a7de4 100755 --- a/backend/raw_write.py +++ b/backend/raw_write.py @@ -33,6 +33,7 @@ import gettext from subprocess import call, Popen, PIPE import hashlib import gnupg +import time class Dumper(object): @@ -221,9 +222,24 @@ class Dumper(object): self.return_state = True self.finished.set() - def _do_persistence(self, target): + def _do_persistence(self, target, label): p = Popen(["fdisk",target], stdin = PIPE) p.communicate(input=b'n\np\n3\n\n\nw\n') + # exemple mkfs.ext4 -L mgalive-persist /dev/sdf3 + process = Popen(['mkfs.ext4','-L', label, target+"3"]) + working=True + while working: + time.sleep(0.5) + process.poll() + rc=process.returncode + if rc is None: + working=True + else: + process = None + working= False + print(rc) + return rc + def __init__(self): |