def _maybe_repair(cr):
crr = CheckAndRepairResults(storage_index)
crr.pre_repair_results = cr
if cr.is_healthy():
crr.post_repair_results = cr
return defer.succeed(crr)
else:
crr.repair_attempted = True
crr.repair_successful = False # until proven successful
def _gather_repair_results(ur):
assert IUploadResults.providedBy(ur), ur
# clone the cr (check results) to form the basis of the
# prr (post-repair results)
prr = CheckResults(cr.uri, cr.storage_index)
prr.data = copy.deepcopy(cr.data)
sm = prr.data['sharemap']
assert isinstance(sm, DictOfSets), sm
sm.update(ur.sharemap)
servers_responding = set(prr.data['servers-responding'])
servers_responding.union(ur.sharemap.iterkeys())
prr.data['servers-responding'] = list(servers_responding)
prr.data['count-shares-good'] = len(sm)
good_hosts = len(reduce(set.union, sm.itervalues(), set()))
prr.data['count-good-share-hosts'] = good_hosts
is_healthy = bool(len(sm) >= verifycap.total_shares)
is_recoverable = bool(len(sm) >= verifycap.needed_shares)
prr.set_healthy(is_healthy)
prr.set_recoverable(is_recoverable)
crr.repair_successful = is_healthy
prr.set_needs_rebalancing(len(sm) >= verifycap.total_shares)
crr.post_repair_results = prr
return crr
def _repair_error(f):
# as with mutable repair, I'm not sure if I want to pass
# through a failure or not. TODO
crr.repair_successful = False
crr.repair_failure = f
return f
r = Repairer(self, storage_broker=sb, secret_holder=sh,
monitor=monitor)
d = r.start()
d.addCallbacks(_gather_repair_results, _repair_error)
return d
def _maybe_repair(self, cr, monitor):
crr = CheckAndRepairResults(self._verifycap.storage_index)
crr.pre_repair_results = cr
if cr.is_healthy():
crr.post_repair_results = cr
return defer.succeed(crr)
crr.repair_attempted = True
crr.repair_successful = False # until proven successful
def _repair_error(f):
# as with mutable repair, I'm not sure if I want to pass
# through a failure or not. TODO
crr.repair_successful = False
crr.repair_failure = f
return f
r = Repairer(self,
storage_broker=self._storage_broker,
secret_holder=self._secret_holder,
monitor=monitor)
d = r.start()
d.addCallbacks(self._gather_repair_results,
_repair_error,
callbackArgs=(
cr,
crr,
))
return d
def _maybe_repair(self, cr, monitor):
crr = CheckAndRepairResults(self._verifycap.storage_index)
crr.pre_repair_results = cr
if cr.is_healthy():
crr.post_repair_results = cr
return defer.succeed(crr)
crr.repair_attempted = True
crr.repair_successful = False # until proven successful
def _repair_error(f):
# as with mutable repair, I'm not sure if I want to pass
# through a failure or not. TODO
crr.repair_successful = False
crr.repair_failure = f
return f
r = Repairer(self, storage_broker=self._storage_broker,
secret_holder=self._secret_holder,
monitor=monitor)
d = r.start()
d.addCallbacks(self._gather_repair_results, _repair_error,
callbackArgs=(cr, crr,))
return d
def _maybe_repair(cr):
crr = CheckAndRepairResults(storage_index)
crr.pre_repair_results = cr
if cr.is_healthy():
crr.post_repair_results = cr
return defer.succeed(crr)
else:
crr.repair_attempted = True
crr.repair_successful = False # until proven successful
def _gather_repair_results(ur):
assert IUploadResults.providedBy(ur), ur
# clone the cr (check results) to form the basis of the
# prr (post-repair results)
prr = CheckResults(cr.uri, cr.storage_index)
prr.data = copy.deepcopy(cr.data)
sm = prr.data['sharemap']
assert isinstance(sm, DictOfSets), sm
sm.update(ur.sharemap)
servers_responding = set(prr.data['servers-responding'])
servers_responding.union(ur.sharemap.iterkeys())
prr.data['servers-responding'] = list(servers_responding)
prr.data['count-shares-good'] = len(sm)
prr.data['count-good-share-hosts'] = len(sm)
is_healthy = bool(len(sm) >= verifycap.total_shares)
is_recoverable = bool(len(sm) >= verifycap.needed_shares)
prr.set_healthy(is_healthy)
prr.set_recoverable(is_recoverable)
crr.repair_successful = is_healthy
prr.set_needs_rebalancing(
len(sm) >= verifycap.total_shares)
crr.post_repair_results = prr
return crr
def _repair_error(f):
# as with mutable repair, I'm not sure if I want to pass
# through a failure or not. TODO
crr.repair_successful = False
crr.repair_failure = f
return f
r = Repairer(self,
storage_broker=sb,
secret_holder=sh,
monitor=monitor)
d = r.start()
d.addCallbacks(_gather_repair_results, _repair_error)
return d
def _got(cr):
r = CheckAndRepairResults(self.storage_index)
r.pre_repair_results = r.post_repair_results = cr
return r
def __init__(self, node, storage_broker, history, monitor):
MutableChecker.__init__(self, node, storage_broker, history, monitor)
self.cr_results = CheckAndRepairResults(self._storage_index)
self.cr_results.pre_repair_results = self.results
self.need_repair = False
