void AbstractDevice::eventThread(void* arg) {
ADR_GUARD("AbstractDevice::eventThread[static]");
ADR_LOG(arg ? "arg is valid" : "arg is not valid");
AbstractDevice* This = static_cast<AbstractDevice*>(arg);
This->eventThread();
}
/*
* Set the priority of a set of ports
*/
void OlaServerServiceImpl::SetPortPriority(
RpcController* controller,
const ola::proto::PortPriorityRequest* request,
Ack*,
ola::rpc::RpcService::CompletionCallback* done) {
ClosureRunner runner(done);
AbstractDevice *device =
m_device_manager->GetDevice(request->device_alias());
if (!device)
return MissingDeviceError(controller);
bool status;
bool inherit_mode = true;
uint8_t value = 0;
if (request->priority_mode() == PRIORITY_MODE_STATIC) {
if (request->has_priority()) {
inherit_mode = false;
value = request->priority();
} else {
OLA_INFO << "In Set Port Priority, override mode was set but the value "
"wasn't specified";
controller->SetFailed(
"Invalid SetPortPriority request, see logs for more info");
return;
}
}
if (request->is_output()) {
OutputPort *port = device->GetOutputPort(request->port_id());
if (!port)
return MissingPortError(controller);
if (inherit_mode)
status = m_port_manager->SetPriorityInherit(port);
else
status = m_port_manager->SetPriorityStatic(port, value);
} else {
InputPort *port = device->GetInputPort(request->port_id());
if (!port)
return MissingPortError(controller);
if (inherit_mode)
status = m_port_manager->SetPriorityInherit(port);
else
status = m_port_manager->SetPriorityStatic(port, value);
}
if (!status)
controller->SetFailed(
"Invalid SetPortPriority request, see logs for more info");
}
/*
* Check for loops.
*/
bool ShowNetOutputPort::PreSetUniverse(Universe *old_universe,
Universe *new_universe) {
(void) old_universe;
(void) new_universe;
AbstractDevice *device = GetDevice();
InputPort *input_port = device->GetInputPort(PortId());
if (input_port && input_port->GetUniverse()) {
OLA_WARN << "Avoiding possible shownet loop on " << Description();
return false;
}
return true;
}
/*
* Handle a ConfigureDevice request
*/
void OlaServerServiceImpl::ConfigureDevice(
RpcController* controller,
const DeviceConfigRequest* request,
DeviceConfigReply* response,
ola::rpc::RpcService::CompletionCallback* done) {
AbstractDevice *device =
m_device_manager->GetDevice(request->device_alias());
if (!device) {
MissingDeviceError(controller);
done->Run();
return;
}
device->Configure(controller, request->data(),
response->mutable_data(), done);
}
/*
* Handle a ConfigureDevice request
*/
void OlaServerServiceImpl::ConfigureDevice(RpcController* controller,
const DeviceConfigRequest* request,
DeviceConfigReply* response,
google::protobuf::Closure* done) {
AbstractDevice *device =
m_device_manager->GetDevice(request->device_alias());
if (!device) {
MissingDeviceError(controller);
done->Run();
return;
}
device->Configure(controller,
request->data(),
response->mutable_data(), done);
}
bool PortManager::GenericPatchPort(PortClass *port,
unsigned int new_universe_id) {
if (!port)
return false;
Universe *universe = port->GetUniverse();
if (universe && universe->UniverseId() == new_universe_id)
return true;
AbstractDevice *device = port->GetDevice();
if (device) {
if (!device->AllowLooping()) {
// check ports of the opposite type
if (CheckLooping<PortClass>(device, new_universe_id))
return false;
}
if (!device->AllowMultiPortPatching()) {
if (CheckMultiPort<PortClass>(device, new_universe_id))
return false;
}
}
// unpatch if required
if (universe) {
OLA_DEBUG << "Port " << port->UniqueId() << " is bound to universe " <<
universe->UniverseId();
m_broker->RemovePort(port);
universe->RemovePort(port);
}
universe = m_universe_store->GetUniverseOrCreate(new_universe_id);
if (!universe)
return false;
if (port->SetUniverse(universe)) {
OLA_INFO << "Patched " << port->UniqueId() << " to universe " <<
universe->UniverseId();
m_broker->AddPort(port);
universe->AddPort(port);
} else {
if (!universe->IsActive())
m_universe_store->AddUniverseGarbageCollection(universe);
}
return true;
}
/*
* Patch a port to a universe
*/
void OlaServerServiceImpl::PatchPort(
RpcController* controller,
const PatchPortRequest* request,
Ack*,
ola::rpc::RpcService::CompletionCallback* done) {
ClosureRunner runner(done);
AbstractDevice *device =
m_device_manager->GetDevice(request->device_alias());
if (!device)
return MissingDeviceError(controller);
bool result;
if (request->is_output()) {
OutputPort *port = device->GetOutputPort(request->port_id());
if (!port)
return MissingPortError(controller);
if (request->action() == ola::proto::PATCH)
result = m_port_manager->PatchPort(port, request->universe());
else
result = m_port_manager->UnPatchPort(port);
} else {
InputPort *port = device->GetInputPort(request->port_id());
if (!port)
return MissingPortError(controller);
if (request->action() == ola::proto::PATCH)
result = m_port_manager->PatchPort(port, request->universe());
else
result = m_port_manager->UnPatchPort(port);
}
if (!result)
controller->SetFailed("Patch port request failed");
}
/*
* Handle a GetCandidatePorts request
*/
void OlaServerServiceImpl::GetCandidatePorts(
RpcController* controller,
const ola::proto::OptionalUniverseRequest* request,
ola::proto::DeviceInfoReply* response,
ola::rpc::RpcService::CompletionCallback* done) {
ClosureRunner runner(done);
vector<device_alias_pair> device_list = m_device_manager->Devices();
vector<device_alias_pair>::const_iterator iter;
Universe *universe = NULL;
if (request->has_universe()) {
universe = m_universe_store->GetUniverse(request->universe());
if (!universe)
return MissingUniverseError(controller);
}
vector<InputPort*> input_ports;
vector<OutputPort*> output_ports;
vector<InputPort*>::const_iterator input_iter;
vector<OutputPort*>::const_iterator output_iter;
for (iter = device_list.begin(); iter != device_list.end(); ++iter) {
AbstractDevice *device = iter->device;
input_ports.clear();
output_ports.clear();
device->InputPorts(&input_ports);
device->OutputPorts(&output_ports);
bool seen_input_port = false;
bool seen_output_port = false;
unsigned int unpatched_input_ports = 0;
unsigned int unpatched_output_ports = 0;
if (universe) {
for (input_iter = input_ports.begin(); input_iter != input_ports.end();
input_iter++) {
if ((*input_iter)->GetUniverse() == universe)
seen_input_port = true;
else if (!(*input_iter)->GetUniverse())
unpatched_input_ports++;
}
for (output_iter = output_ports.begin();
output_iter != output_ports.end(); output_iter++) {
if ((*output_iter)->GetUniverse() == universe)
seen_output_port = true;
else if (!(*output_iter)->GetUniverse())
unpatched_output_ports++;
}
} else {
unpatched_input_ports = input_ports.size();
unpatched_output_ports = output_ports.size();
}
bool can_bind_more_input_ports = (
(!seen_output_port || device->AllowLooping()) &&
(!seen_input_port || device->AllowMultiPortPatching()));
bool can_bind_more_output_ports = (
(!seen_input_port || device->AllowLooping()) &&
(!seen_output_port || device->AllowMultiPortPatching()));
if ((unpatched_input_ports == 0 || !can_bind_more_input_ports) &&
(unpatched_output_ports == 0 || !can_bind_more_output_ports))
continue;
// go ahead and create the device at this point
DeviceInfo *device_info = response->add_device();
device_info->set_device_alias(iter->alias);
device_info->set_device_name(device->Name());
device_info->set_device_id(device->UniqueId());
if (device->Owner())
device_info->set_plugin_id(device->Owner()->Id());
for (input_iter = input_ports.begin(); input_iter != input_ports.end();
++input_iter) {
if ((*input_iter)->GetUniverse())
continue;
if (!can_bind_more_input_ports)
break;
PortInfo *port_info = device_info->add_input_port();
PopulatePort(**input_iter, port_info);
if (!device->AllowMultiPortPatching())
break;
}
for (output_iter = output_ports.begin(); output_iter != output_ports.end();
++output_iter) {
if ((*output_iter)->GetUniverse())
continue;
if (!can_bind_more_output_ports)
break;
PortInfo *port_info = device_info->add_output_port();
PopulatePort(**output_iter, port_info);
if (!device->AllowMultiPortPatching())
break;
}
}
}