def get(self, request, *args, **kwargs):
"""Trigger regeneration of machine-related/service files."""
fqdn = request.GET.get('fqdn', None)
option = request.GET.get('option', None)
service = request.GET.get('service', None)
if service and (service.lower()
in {Regenerate.COBBLER, Regenerate.SERIALCONSOLE}):
if isinstance(request.user, AnonymousUser) or not request.auth:
return AuthRequiredSerializer().as_json
if not request.user.is_superuser:
return ErrorMessage(
"Only superusers are allowed to perform this action!"
).as_json
# regenerate Cobbler entries
if service.lower() == Regenerate.COBBLER:
signal_cobbler_regenerate.send(sender=None, domain_id=None)
return Message("Regenerate Cobbler entries...").as_json
# regenerate serial console entries iterating over all cscreen servers
elif service.lower() == Regenerate.SERIALCONSOLE:
machines = SerialConsole.objects.all().values_list(
'cscreen_server__fqdn', flat=True)
for fqdn in machines.distinct():
signal_serialconsole_regenerate.send(
sender=None, cscreen_server_fqdn=fqdn)
return Message("Regenerate serial console entries...").as_json
elif (fqdn is not None) and (option is not None):
try:
result = get_machine(fqdn,
redirect_to='api:regenerate',
data=request.GET)
if isinstance(result, Serializer):
return result.as_json
elif isinstance(result, HttpResponseRedirect):
return result
machine = result
except Exception as e:
return ErrorMessage(str(e)).as_json
if option.lower() != Regenerate.MOTD:
return ErrorMessage(
"Unknown option '{}'!".format(option)).as_json
if isinstance(request.user, AnonymousUser) or not request.auth:
return AuthRequiredSerializer().as_json
try:
if option.lower() == Regenerate.MOTD:
machine.update_motd(user=request.user)
return Message("OK.").as_json
except Exception as e:
return ErrorMessage(str(e)).as_json
return ErrorMessage("Unknown service '{}'!".format(service)).as_json
def _setup(self, request, machine, distribution):
"""Trigger machine setup for `machine` with `distribution`."""
if isinstance(request.user, AnonymousUser) or not request.auth:
return AuthRequiredSerializer().as_json
machinegroup = None
if machine.group and not machine.group.setup_use_architecture:
machinegroup = machine.group.name
valid = machine.fqdn_domain.is_valid_setup_choice(
distribution, machine.architecture.name, machinegroup=machinegroup)
if not valid:
return ErrorMessage(
"Unknown choice '{}'! Use 'SETUP <fqdn> list'.".format(
distribution)).as_json
try:
result = machine.setup(distribution)
if result:
message = "OK."
if not machine.has_remotepower():
message += " This machine has no remote power - "\
"a manuall reboot may be required."
return Message(message).as_json
else:
return ErrorMessage(
"Machine has no setup capability! Please contact '{}'.".
format(machine.get_support_contact())).as_json
except Exception as e:
return ErrorMessage(str(e)).as_json
def get(self, request, *args, **kwargs):
"""Show server configuration."""
if isinstance(request.user, AnonymousUser) or not request.auth:
return AuthRequiredSerializer().as_json
if not request.user.is_superuser:
return ErrorMessage(
"Only superusers are allowed to perform this action!").as_json
config = ServerConfig.objects.all()
if config.count() == 0:
return InfoMessage("No configurations available.").as_json
theader = [{'key': 'Key'}, {'value': 'Value'}]
response = {
'header': {
'type': 'TABLE',
'theader': theader
},
'data': []
}
for item in config:
response['data'].append({'key': item.key, 'value': item.value})
return JsonResponse(response)
def get(self, request, *args, **kwargs):
"""Return form for adding a remotepower."""
fqdn = request.GET.get('fqdn', None)
try:
result = get_machine(fqdn,
redirect_to='api:remotepower_add',
data=request.GET)
if isinstance(result, Serializer):
return result.as_json
elif isinstance(result, HttpResponseRedirect):
return result
machine = result
except Exception as e:
return ErrorMessage(str(e)).as_json
if isinstance(request.user, AnonymousUser) or not request.auth:
return AuthRequiredSerializer().as_json
if not request.user.is_superuser:
return ErrorMessage(
"Only superusers are allowed to perform this action!").as_json
if machine.has_remotepower():
return InfoMessage("Machine has already a remote power.").as_json
form = RemotePowerAPIForm(machine=machine)
input = InputSerializer(form.as_dict(),
self.URL_POST.format(fqdn=machine.fqdn),
form.get_order())
return input.as_json
def get(self, request, *args, **kwargs):
"""Return form for adding a virtual machine."""
architectures = self._get_available_architectures()
architecture = request.GET.get('arch', None)
if architecture.lower() not in architectures:
return Message("Available architectures: {}".format(
'|'.join(architectures))).as_json
if isinstance(request.user, AnonymousUser) or not request.auth:
return AuthRequiredSerializer().as_json
hosts = Machine.api.filter(vm_dedicated_host=True,
architecture__name=architecture)
host = None
for host_ in hosts:
if host_.virtualization_api and (
host_.get_virtual_machines().count() < host_.vm_max):
host = host_
break
if host is None:
return ErrorMessage("No virtual machine hosts left!").as_json
form = VirtualMachineAPIForm(
virtualization_api=host.virtualization_api)
input = InputSerializer(form.as_dict(host),
self.URL_POST.format(arch=architecture),
form.get_order())
return input.as_json
def get(self, request, *args, **kwargs):
"""Return reservation form for valid machine."""
fqdn = request.GET.get('fqdn', None)
try:
result = get_machine(fqdn,
redirect_to='api:reserve',
data=request.GET)
if isinstance(result, Serializer):
return result.as_json
elif isinstance(result, HttpResponseRedirect):
return result
machine = result
except Exception as e:
return ErrorMessage(str(e)).as_json
if isinstance(request.user, AnonymousUser) or not request.auth:
return AuthRequiredSerializer().as_json
form = ReserveMachineAPIForm(username=request.user.username,
reason=machine.reserved_reason)
input = InputSerializer(form.as_dict(),
self.URL_POST.format(id=machine.pk),
form.get_order())
return input.as_json
def get(self, request, *args, **kwargs):
"""Return form for adding an annotation."""
fqdn = request.GET.get('fqdn', None)
try:
result = get_machine(
fqdn,
redirect_to='api:annotation_add',
data=request.GET
)
if isinstance(result, Serializer):
return result.as_json
elif isinstance(result, HttpResponseRedirect):
return result
machine = result
except Exception as e:
return ErrorMessage(str(e)).as_json
if isinstance(request.user, AnonymousUser) or not request.auth:
return AuthRequiredSerializer().as_json
form = AnnotationAPIForm(machine=machine)
input = InputSerializer(
form.as_dict(),
self.URL_POST.format(fqdn=machine.fqdn),
form.get_order()
)
return input.as_json
def get(self, request, *args, **kwargs):
"""Return form for deleting a remote power."""
if isinstance(request.user, AnonymousUser) or not request.auth:
return AuthRequiredSerializer().as_json
if not request.user.is_superuser:
return ErrorMessage(
"Only superusers are allowed to perform this action!").as_json
form = DeleteRemotePowerAPIForm()
input = InputSerializer(form.as_dict(), self.URL_POST,
form.get_order())
return input.as_json
def get(self, request, *args, **kwargs):
"""Perform machine power cycle."""
fqdn = request.GET.get('fqdn', None)
action = request.GET.get('action', None)
if action.lower() not in RemotePower.Action.as_list:
return ErrorMessage("Unknown action '{}'!".format(action)).as_json
try:
result = get_machine(fqdn,
redirect_to='api:powercycle',
data=request.GET)
if isinstance(result, Serializer):
return result.as_json
elif isinstance(result, HttpResponseRedirect):
return result
machine = result
except Exception as e:
return ErrorMessage(str(e)).as_json
if isinstance(request.user, AnonymousUser) or not request.auth:
return AuthRequiredSerializer().as_json
if not machine.has_remotepower():
return ErrorMessage("Machine has no remote power!").as_json
try:
result = machine.powercycle(action.lower(), user=request.user)
if action.lower() == RemotePower.Action.STATUS:
return Message("Status: {} ({})".format(
result.capitalize(), machine.remotepower.name)).as_json
if result:
return Message("OK.").as_json
else:
return ErrorMessage("Something went wrong!").as_json
except Exception as e:
return ErrorMessage(str(e)).as_json
return ErrorMessage("Something went wrong!").as_json
def get(self, request, *args, **kwargs):
"""Release a machine."""
fqdn = request.GET.get('fqdn', None)
try:
result = get_machine(fqdn,
redirect_to='api:release',
data=request.GET)
if isinstance(result, Serializer):
return result.as_json
elif isinstance(result, HttpResponseRedirect):
return result
machine = result
except Exception as e:
return ErrorMessage(str(e)).as_json
if isinstance(request.user, AnonymousUser) or not request.auth:
return AuthRequiredSerializer().as_json
try:
machine.release(user=request.user)
return Message('OK.').as_json
except Exception as e:
return ErrorMessage(str(e)).as_json
def get(self, request, *args, **kwargs):
"""Trigger regeneration of machine-related/service files."""
service = request.GET.get('service', None)
fqdn = request.GET.get('fqdn', None)
machine = None
if isinstance(request.user, AnonymousUser) or not request.auth:
return AuthRequiredSerializer().as_json
if not request.user.is_superuser:
return ErrorMessage(
"Only superusers are allowed to perform this action!").as_json
if not service:
return ErrorMessage("Service not set").as_json
if fqdn:
try:
machine = get_machine(fqdn,
redirect_to='api:regenerate',
data=request.GET)
if not machine:
return ErrorMessage(
"machine {} not found".format(fqdn)).as_json
if isinstance(machine, Serializer):
return machine.as_json
elif isinstance(machine, HttpResponseRedirect):
return machine
except Exception as e:
return ErrorMessage(str(e)).as_json
# regenerate Cobbler entries
if service.lower() == RegenerateCommand.COBBLER:
domain_id = None
if fqdn:
domain = get_domain(fqdn)
if not domain:
return ErrorMessage("No domain found for machine: " +
fqdn).as_json
o_domain = Domain.objects.get(name=domain)
if not o_domain:
return ErrorMessage("No orthos domain found for domain: " +
domain).as_json
domain_id = getattr(o_domain, 'id', None)
if not domain_id:
return ErrorMessage(
"Could not find id for orthos domain: " +
domain).as_json
msg = 'domain ' + domain
else:
domain = None
msg = 'all domains'
signal_cobbler_regenerate.send(sender=None, domain_id=domain_id)
return Message("Regenerate Cobbler entries for " + msg).as_json
# regenerate serial console entries iterating over all cscreen servers
elif service.lower() == RegenerateCommand.SERIALCONSOLE:
machines = SerialConsole.objects.all().values_list(
'cscreen_server__fqdn', flat=True)
if fqdn:
if fqdn in machines.distinct():
signal_serialconsole_regenerate.send(
sender=None, cscreen_server_fqdn=fqdn)
msg = fqdn
else:
return ErrorMessage("Not a serial console server: " +
fqdn).as_json
else:
msg = ''
for fqdn in machines.distinct():
signal_serialconsole_regenerate.send(
sender=None, cscreen_server_fqdn=fqdn)
msg += ' ' + fqdn
return Message(
"Regenerated serial console entries for serial console servers: "
+ msg).as_json
# regenerate MOTD (only works per machine atm)
elif service.lower() == RegenerateCommand.MOTD:
if not fqdn:
return Message("regenerte motd needs fqdn parameter").as_json
machine.update_motd(user=request.user)
return Message("OK.").as_json
else:
return ErrorMessage("Unknown service {}".format(service)).as_json
return ErrorMessage("Unknown error - params: {} - {}".format(
service, fqdn)).as_json