/*
* Return the state for a plugin.
*/
void OlaServerServiceImpl::GetPluginState(
RpcController* controller,
const ola::proto::PluginStateRequest* request,
ola::proto::PluginStateReply* response,
ola::rpc::RpcService::CompletionCallback* done) {
ClosureRunner runner(done);
ola_plugin_id plugin_id = (ola_plugin_id) request->plugin_id();
AbstractPlugin *plugin = m_plugin_manager->GetPlugin(plugin_id);
if (plugin) {
response->set_name(plugin->Name());
response->set_enabled(plugin->IsEnabled());
response->set_active(m_plugin_manager->IsActive(plugin_id));
response->set_preferences_source(plugin->PreferenceSource());
vector<AbstractPlugin*> conflict_list;
m_plugin_manager->GetConflictList(plugin_id, &conflict_list);
vector<AbstractPlugin*>::const_iterator iter = conflict_list.begin();
for (; iter != conflict_list.end(); ++iter) {
PluginInfo *plugin_info = response->add_conflicts_with();
AddPlugin(*iter, plugin_info);
}
} else {
controller->SetFailed("Plugin not loaded");
}
}
void PluginManager::LoadAll() {
m_enabled_plugins.clear();
// The first pass populates the m_plugin map, and builds a list of enabled
// plugins.
vector<PluginLoader*>::iterator iter;
for (iter = m_plugin_loaders.begin(); iter != m_plugin_loaders.end();
++iter) {
(*iter)->SetPluginAdaptor(m_plugin_adaptor);
vector<AbstractPlugin*> plugins = (*iter)->LoadPlugins();
vector<AbstractPlugin*>::iterator plugin_iter = plugins.begin();
for (; plugin_iter != plugins.end(); ++plugin_iter) {
AbstractPlugin *plugin = *plugin_iter;
if (!STLInsertIfNotPresent(&m_loaded_plugins, plugin->Id(), plugin)) {
OLA_WARN << "Skipping plugin " << plugin->Name()
<< " because it's already been loaded";
delete plugin;
continue;
}
if (!plugin->LoadPreferences()) {
OLA_WARN << "Failed to load preferences for " << plugin->Name();
continue;
}
if (!plugin->IsEnabled()) {
OLA_INFO << "Skipping " << plugin->Name() << " because it was disabled";
continue;
}
STLInsertIfNotPresent(&m_enabled_plugins, plugin->Id(), plugin);
}
}
// The second pass checks for conflicts and starts each plugin
PluginMap::iterator plugin_iter = m_enabled_plugins.begin();
for (; plugin_iter != m_enabled_plugins.end(); ++plugin_iter) {
StartIfSafe(plugin_iter->second);
}
}
void PluginManager::LoadAll() {
vector<AbstractPlugin*> enabled_plugins;
set<ola_plugin_id> enabled_plugin_ids;
// The first pass populates the m_plugin map, and builds a list of enabled
// plugins.
vector<PluginLoader*>::iterator iter;
for (iter = m_plugin_loaders.begin(); iter != m_plugin_loaders.end();
++iter) {
(*iter)->SetPluginAdaptor(m_plugin_adaptor);
vector<AbstractPlugin*> plugins = (*iter)->LoadPlugins();
vector<AbstractPlugin*>::iterator plugin_iter = plugins.begin();
for (; plugin_iter != plugins.end(); ++plugin_iter) {
AbstractPlugin *plugin = *plugin_iter;
if (!STLInsertIfNotPresent(&m_loaded_plugins, plugin->Id(), plugin)) {
OLA_WARN << "Skipping plugin " << plugin->Name()
<< " because it's already been loaded";
continue;
}
if (!plugin->LoadPreferences()) {
OLA_WARN << "Failed to load preferences for " << plugin->Name();
continue;
}
if (!plugin->IsEnabled()) {
OLA_INFO << "Skipping " << plugin->Name() << " because it was disabled";
continue;
}
enabled_plugins.push_back(plugin);
enabled_plugin_ids.insert(plugin->Id());
}
}
// The second pass checks for conflicts and starts each plugin
vector<AbstractPlugin*>::iterator plugin_iter = enabled_plugins.begin();
for (; plugin_iter != enabled_plugins.end(); ++plugin_iter) {
AbstractPlugin *plugin = *plugin_iter;
// check for conflicts
bool conflict = false;
set<ola_plugin_id> conflict_list;
plugin->ConflictsWith(&conflict_list);
set<ola_plugin_id>::const_iterator set_iter = conflict_list.begin();
for (; set_iter != conflict_list.end(); ++set_iter) {
if (STLContains(enabled_plugin_ids, *set_iter)) {
OLA_WARN << "Skipping " << plugin->Name() <<
" because it conflicts with " << GetPlugin(*set_iter)->Name() <<
" which is also enabled";
conflict = true;
break;
}
}
if (conflict)
continue;
OLA_INFO << "Trying to start " << plugin->Name();
if (!plugin->Start())
OLA_WARN << "Failed to start " << plugin->Name();
else
OLA_INFO << "Started " << plugin->Name();
STLReplace(&m_active_plugins, plugin->Id(), plugin);
}
}