def profile(self, val=UNDEFINED):
if val is None:
return shutil.rmtree(self.path.profile, ignore_errors=True)
if val is UNDEFINED:
if not exists(self.path.profile.stamp):
return None
timestamp = int(os.stat(self.path.profile.stamp).st_mtime)
profile_id = self._file_str(self.path.profile.profile_id)
if profile_id is None:
profile_id = detect_profile_id()
return Profile(self.path.profile, profile_id, timestamp)
else:
profile_archive = val
self.profile = None
os.makedirs(self.path.profile)
if val == self.EMPTY_PROFILE:
self._file_str(self.path.profile.profile_id, val)
file(self.path.profile.stamp, "w").close()
elif isdir(str(val)):
self.profile = None
shutil.copytree(val, self.path.profile)
self._file_str(self.path.profile.profile_id, self._custom_profile_id(val))
file(self.path.profile.stamp, "w").close()
else:
profile_archive.extract(self.path.profile)
file(self.path.profile.stamp, "w").close()
os.utime(self.path.profile.stamp, (0, profile_archive.timestamp))
self._file_str(self.path.profile.profile_id, profile_archive.profile_id)
def profile(self, val=UNDEFINED):
if val is None:
return shutil.rmtree(self.path.profile, ignore_errors=True)
if val is UNDEFINED:
if not exists(self.path.profile.stamp):
return None
timestamp = int(os.stat(self.path.profile.stamp).st_mtime)
profile_id = self._file_str(self.path.profile.profile_id)
if profile_id is None:
profile_id = detect_profile_id()
return Profile(self.path.profile, profile_id, timestamp)
else:
profile_archive = val
self.profile = None
os.makedirs(self.path.profile)
if val == self.EMPTY_PROFILE:
self._file_str(self.path.profile.profile_id, val)
file(self.path.profile.stamp, "w").close()
elif isdir(str(val)):
self.profile = None
shutil.copytree(val, self.path.profile)
self._file_str(self.path.profile.profile_id, self._custom_profile_id(val))
file(self.path.profile.stamp, "w").close()
else:
profile_archive.extract(self.path.profile)
file(self.path.profile.stamp, "w").close()
os.utime(self.path.profile.stamp, (0, profile_archive.timestamp))
self._file_str(self.path.profile.profile_id, profile_archive.profile_id)
def _update_profile(self, profile_id=None):
"""Get a new profile if we don't have a profile in the registry or the Hub
has a newer profile for this appliance. If we can't contact the Hub raise
an error if we don't already have profile."""
if not profile_id:
if self.profile:
profile_id = self.profile.profile_id
else:
profile_id = detect_profile_id()
if profile_id == self.EMPTY_PROFILE or isdir(profile_id):
self.profile = profile_id
return
hub_backups = hub.Backups(self.sub_apikey)
if self.profile and self.profile.profile_id == profile_id:
profile_timestamp = self.profile.timestamp
else:
# forced profile is not cached in the self
profile_timestamp = None
try:
new_profile = hub_backups.get_new_profile(profile_id, profile_timestamp)
if new_profile:
self.profile = new_profile
print "Downloaded %s profile" % self.profile.profile_id
except hub.NotSubscribed:
raise
except hub_backups.Error, e:
errno, errname, desc = e.args
if errname == "BackupArchive.NotFound":
raise self.ProfileNotFound(desc)
if not self.profile or (self.profile.profile_id != profile_id):
raise
raise self.CachedProfile("using cached profile because of a Hub error: " + desc)
def _update_profile(self, profile_id=None):
"""Get a new profile if we don't have a profile in the registry or the Hub
has a newer profile for this appliance. If we can't contact the Hub raise
an error if we don't already have profile."""
if not profile_id:
if self.profile:
profile_id = self.profile.profile_id
else:
profile_id = detect_profile_id()
if profile_id == self.EMPTY_PROFILE or isdir(profile_id):
self.profile = profile_id
return
hub_backups = hub.Backups(self.sub_apikey)
if self.profile and self.profile.profile_id == profile_id:
profile_timestamp = self.profile.timestamp
else:
# forced profile is not cached in the self
profile_timestamp = None
try:
new_profile = hub_backups.get_new_profile(profile_id, profile_timestamp)
if new_profile:
self.profile = new_profile
print "Downloaded %s profile" % self.profile.profile_id
except hub.NotSubscribed:
raise
except hub_backups.Error, e:
errno, errname, desc = e.args
if errname == "BackupArchive.NotFound":
raise self.ProfileNotFound(desc)
if not self.profile or (self.profile.profile_id != profile_id):
raise
raise self.CachedProfile("using cached profile because of a Hub error: " + desc)
except hb.Error, e:
# if the Hub is down we can hope that the cached address
# is still valid and warn and try to backup anyway.
#
# But if we reach the Hub and it tells us the backup is invalid
# we must invalidate the cached backup record and start over.
if isinstance(e, hub.InvalidBackupError):
warn("old backup record deleted, creating new ... ")
registry.hbr = None
else:
warn("using cached backup record: " + str(e))
if not registry.hbr:
registry.hbr = hb.new_backup_record(registry.key,
detect_profile_id(),
get_server_id())
conf.address = registry.hbr.address
if opt_resume:
conf = registry.backup_resume_conf
else:
# implicit resume
if not opt_simulate and not opt_disable_resume and registry.backup_resume_conf == conf:
print "Implicit --resume: Detected a rerun of an aborted backup session"
print " You can disable this with the --disable-resume option"
print
time.sleep(5)
opt_resume = True
"""
Determine your system's default backup profile_id
"""
import sys
import getopt
from version import detect_profile_id
def usage(e=None):
if e:
print >> sys.stderr, "error: " + str(e)
print >> sys.stderr, "Syntax: %s [ path/to/root ]" % sys.argv[0]
sys.exit(1)
def main():
try:
opts, args = getopt.gnu_getopt(sys.argv[1:], 'h', ['help'])
except getopt.GetoptError, e:
usage(e)
for opt, val in opts:
if opt in ('-h', '--help'):
usage()
root = args[0] if args else '/'
print detect_profile_id(root)
if __name__ == "__main__":
main()
import sys
import getopt
from version import detect_profile_id
def usage(e=None):
if e:
print >> sys.stderr, "error: " + str(e)
print >> sys.stderr, "Syntax: %s [ path/to/root ]" % sys.argv[0]
sys.exit(1)
def main():
try:
opts, args = getopt.gnu_getopt(sys.argv[1:], 'h', ['help'])
except getopt.GetoptError, e:
usage(e)
for opt, val in opts:
if opt in ('-h', '--help'):
usage()
root = args[0] if args else '/'
print detect_profile_id(root)
if __name__ == "__main__":
main()