def _update_credit(self, principal, credit, balance_limit):
profile = traverse1('/home/%s' % principal.id)
profile.credit = credit
profile.balance_limit = balance_limit
log.debug('Updated credit of %s: %s, %s', profile, profile.credit,
profile.balance_limit)
return profile
def run():
model = traverse1(path)
if model is None:
log.msg('Model is not found while performing %s for %s: %s' % (action, event, path))
return
d = action(model).execute(DetachedProtocol(), object())
d.addErrback(log.err)
def add_deployed_model_remove_from_hangar(c, target):
path = canonical_path(target)
target = traverse1(path)
cpath = canonical_path(c)
c = traverse1(cpath)
if c is None:
raise Exception('Compute not found: "%s"' % cpath)
new_compute = Compute(unicode(hostname), u'inactive')
new_compute.__name__ = name
new_compute.__owner__ = owner_obj
new_compute.template = unicode(template)
new_compute._ipv4_address = unicode(ipaddr)
new_compute.mac_address = getattr(c, 'mac_address', None)
new_compute.memory = getattr(c, 'memory', 0)
new_compute.diskspace = getattr(c, 'diskspace', {u'total': 0})
new_compute.num_cores = getattr(c, 'num_cores', 0)
new_compute.license_activated = getattr(
c, 'license_activated', True)
alsoProvides(new_compute, IVirtualCompute)
alsoProvides(new_compute, IDeployed)
noLongerProvides(new_compute, IManageable)
target.add(new_compute)
container = c.__parent__
del container[name]
timestamp = int(time.time() * 1000)
IStream(new_compute).add((timestamp, {
'event': 'change',
'name': 'features',
'value': new_compute.features,
'old_value': self.context.features
}))
IStream(new_compute).add((timestamp, {
'event':
'change',
'name':
'ipv4_address',
'value':
new_compute._ipv4_address,
'old_value':
self.context._ipv4_address
}))
def run():
model = traverse1(path)
if model is None:
log.msg('Model is not found while performing %s for %s: %s' %
(action, event, path))
return
d = action(model).execute(DetachedProtocol(), object())
d.addErrback(log.err)
def mv_compute_model(context_path, target_path):
try:
vm = traverse1(context_path)
destination = traverse1(target_path)
if vm is None or vm.__parent__ is None or destination is None:
log.msg('Source or destination not found: %s (%s) -> %s (%s)' %
(context_path, vm, target_path, destination), system='deploy')
if vm.__parent__.__parent__ != destination.__parent__:
destination.add(vm)
log.msg('Model moved.', system='deploy')
else:
log.msg('Model NOT moved: VM already in destination', system='deploy')
except IndexError:
log.msg('Model NOT moved: destination compute or vms do not exist', system='deploy',
logLevel=WARNING)
except KeyError:
log.msg('Model NOT moved: already moved by sync?', system='deploy')
def _get_profile_and_need_update(self, principal):
credit_check_cooldown = get_config().getstring('auth', 'billing_timeout', 60)
try:
profile = traverse1('/home/%s' % principal.id)
timeout = (datetime.strptime(profile.credit_timestamp, '%Y-%m-%dT%H:%M:%S.%f') +
timedelta(seconds=credit_check_cooldown))
log.debug('Next update for "%s": %s', principal.id, timeout)
return (profile, profile.uid, timeout < datetime.now())
except Exception as e:
log.error('%s', e)
raise
def import_data(self, args):
with open(args.filename, 'r') as f:
serialized = f.read()
data = self.deserialize_action_map.get(args.format)(serialized)
for path, recursive in self.traverse_paths:
container = traverse1(path)
pdata = data.get(path)
if container and pdata:
self.write('Importing %s (%s)...\n' % (path, 'recursive' if recursive else 'non-recursive'))
self.traverse_level_set(pdata, container, args.attributes,
recursive=recursive, maxlevel=args.max_depth)
def finalize_vm():
ippools = db.get_root()['oms_root']['ippools']
ip = netaddr.IPAddress(self.context.ipv4_address.split('/')[0])
if ippools.free(ip):
ulog = UserLogger(principal=cmd.protocol.interaction.participations[0].principal,
subject=self.context, owner=self.context.__owner__)
ulog.log('Deallocated IP: %s', ip)
vm = traverse1(canonical_path(self.context))
if vm is not None:
noLongerProvides(vm, IDeployed)
alsoProvides(vm, IUndeployed)
def _get_profile_and_need_update(self, principal):
credit_check_cooldown = get_config().getstring('auth',
'billing_timeout', 60)
try:
profile = traverse1('/home/%s' % principal.id)
timeout = (datetime.strptime(profile.credit_timestamp,
'%Y-%m-%dT%H:%M:%S.%f') +
timedelta(seconds=credit_check_cooldown))
log.debug('Next update for "%s": %s', principal.id, timeout)
return (profile, profile.uid, timeout < datetime.now())
except Exception as e:
log.error('%s', e)
raise
def mv_compute_model(context_path, target_path):
try:
vm = traverse1(context_path)
destination = traverse1(target_path)
if vm is None or vm.__parent__ is None or destination is None:
log.msg('Source or destination not found: %s (%s) -> %s (%s)' %
(context_path, vm, target_path, destination),
system='deploy')
if vm.__parent__.__parent__ != destination.__parent__:
destination.add(vm)
log.msg('Model moved.', system='deploy')
else:
log.msg('Model NOT moved: VM already in destination',
system='deploy')
except IndexError:
log.msg('Model NOT moved: destination compute or vms do not exist',
system='deploy',
logLevel=WARNING)
except KeyError:
log.msg('Model NOT moved: already moved by sync?', system='deploy')
def preload_acl_line(path, permspec, filename='-', lineno='-'):
obj = traverse1(path[1:])
if obj is None:
log.warning('No such object: \'%s\'; file: \'%s\' line: %s', path,
filename, lineno)
return
if obj.__transient__:
log.warning(
"Transient object %s always inherits permissions from its parent",
path)
return
if permspec in ('inherit', 'noinherit'):
obj.inherit_permissions = (permspec == 'inherit')
return
auth = getUtility(IAuthentication, context=None)
interaction = new_interaction(auth.getPrincipal('root'))
with interaction:
prinrole = IPrincipalRoleManager(obj)
action_map = {
'allow': prinrole.assignRoleToPrincipal,
'deny': prinrole.removeRoleFromPrincipal,
'unset': prinrole.unsetRoleForPrincipal
}
parsedspec = permspec.strip().split(':', 3)
if len(parsedspec) < 4:
log.error(
'Format error: not all fields are specified: \'%s\' on line %s',
filename, lineno)
return
permtype, kind, principal, perms = parsedspec
if not perms:
log.warning(
'No permissions specified for object: \'%s\'; file: \'%s\' line: %s',
path, filename, lineno)
return
for perm in perms.strip().split(','):
if perm not in Role.nick_to_role:
raise NoSuchPermission(perm)
role = Role.nick_to_role[perm].id
log.info('%s \'%s\' on %s (%s) to \'%s\'', permtype, perm, path,
obj, principal)
action_map[permtype](role, principal)
def export_data(self, args):
data = {}
for path, recursive in self.traverse_paths:
container = traverse1(path)
if container:
self.write('Exporting %s (%s)...\n' % (path, 'recursive' if recursive else 'non-recursive'))
data[path] = self.traverse_level_get(container, args.attributes,
recursive=recursive, maxlevel=args.max_depth,
add_full_paths=args.full_path)
serialized = self.serialize_action_map.get(args.format)(data)
with open(args.filename, 'w') as f:
f.write(serialized)
def add_deployed_model_remove_from_hangar(c, target):
path = canonical_path(target)
target = traverse1(path)
cpath = canonical_path(c)
c = traverse1(cpath)
if c is None:
raise Exception('Compute not found: "%s"' % cpath)
new_compute = Compute(unicode(hostname), u'inactive')
new_compute.__name__ = name
new_compute.__owner__ = owner_obj
new_compute.template = unicode(template)
new_compute._ipv4_address = unicode(ipaddr)
new_compute.mac_address = getattr(c, 'mac_address', None)
new_compute.memory = getattr(c, 'memory', 0)
new_compute.diskspace = getattr(c, 'diskspace', {u'total': 0})
new_compute.num_cores = getattr(c, 'num_cores', 0)
alsoProvides(new_compute, IVirtualCompute)
alsoProvides(new_compute, IDeployed)
noLongerProvides(new_compute, IManageable)
target.add(new_compute)
container = c.__parent__
del container[name]
timestamp = int(time.time() * 1000)
IStream(new_compute).add((timestamp, {'event': 'change',
'name': 'features',
'value': new_compute.features,
'old_value': self.context.features}))
IStream(new_compute).add((timestamp, {'event': 'change',
'name': 'ipv4_address',
'value': new_compute._ipv4_address,
'old_value': self.context._ipv4_address}))
def finalize_vm():
ippools = db.get_root()['oms_root']['ippools']
ip = netaddr.IPAddress(self.context.ipv4_address.split('/')[0])
log.msg('Attempting to deallocate IP %s from the pools' % ip,
system='undeploy-action')
if ippools.free(ip):
ulog = UserLogger(principal=cmd.protocol.interaction.
participations[0].principal,
subject=self.context,
owner=self.context.__owner__)
ulog.log('Deallocated IP: %s', ip)
log.msg('Deallocated IP %s' % ip, system='ippool')
vm = traverse1(canonical_path(self.context))
if vm is not None:
noLongerProvides(vm, IDeployed)
alsoProvides(vm, IUndeployed)
def import_data(self, args):
with open(args.filename, 'r') as f:
serialized = f.read()
data = self.deserialize_action_map.get(args.format)(serialized)
for path, recursive in self.traverse_paths:
container = traverse1(path)
pdata = data.get(path)
if container and pdata:
self.write(
'Importing %s (%s)...\n' %
(path, 'recursive' if recursive else 'non-recursive'))
self.traverse_level_set(pdata,
container,
args.attributes,
recursive=recursive,
maxlevel=args.max_depth)
def export_data(self, args):
data = {}
for path, recursive in self.traverse_paths:
container = traverse1(path)
if container:
self.write(
'Exporting %s (%s)...\n' %
(path, 'recursive' if recursive else 'non-recursive'))
data[path] = self.traverse_level_get(
container,
args.attributes,
recursive=recursive,
maxlevel=args.max_depth,
add_full_paths=args.full_path)
serialized = self.serialize_action_map.get(args.format)(data)
with open(args.filename, 'w') as f:
f.write(serialized)
def preload_acl_line(path, permspec, filename='-', lineno='-'):
obj = traverse1(path[1:])
if obj is None:
log.warning('No such object: \'%s\'; file: \'%s\' line: %s', path, filename, lineno)
return
if obj.__transient__:
log.warning("Transient object %s always inherits permissions from its parent", path)
return
if permspec in ('inherit', 'noinherit'):
obj.inherit_permissions = (permspec == 'inherit')
return
auth = getUtility(IAuthentication, context=None)
interaction = new_interaction(auth.getPrincipal('root'))
with interaction:
prinrole = IPrincipalRoleManager(obj)
action_map = {'allow': prinrole.assignRoleToPrincipal,
'deny': prinrole.removeRoleFromPrincipal,
'unset': prinrole.unsetRoleForPrincipal}
parsedspec = permspec.strip().split(':', 3)
if len(parsedspec) < 4:
log.error('Format error: not all fields are specified: \'%s\' on line %s', filename, lineno)
return
permtype, kind, principal, perms = parsedspec
if not perms:
log.warning('No permissions specified for object: \'%s\'; file: \'%s\' line: %s',
path, filename, lineno)
return
for perm in perms.strip().split(','):
if perm not in Role.nick_to_role:
raise NoSuchPermission(perm)
role = Role.nick_to_role[perm].id
log.info('%s \'%s\' on %s (%s) to \'%s\'', permtype, perm, path, obj, principal)
action_map[permtype](role, principal)
def _update_credit(self, principal, credit, balance_limit):
profile = traverse1('/home/%s' % principal.id)
profile.credit = credit
profile.balance_limit = balance_limit
log.debug('Updated credit of %s: %s, %s', profile, profile.credit, profile.balance_limit)
return profile
