/*
* Handle the list of candidate ports
* @param response the HTTPResponse that is associated with the request.
* @param devices the possbile devices & ports
* @param error an error string.
*/
void OladHTTPServer::HandleCandidatePorts(
HTTPResponse *response,
const vector<class OlaDevice> &devices,
const string &error) {
if (!error.empty()) {
m_server.ServeError(response, error);
return;
}
vector<OlaDevice>::const_iterator iter = devices.begin();
vector<OlaInputPort>::const_iterator input_iter;
vector<OlaOutputPort>::const_iterator output_iter;
JsonArray json;
for (; iter != devices.end(); ++iter) {
const vector<OlaInputPort> &input_ports = iter->InputPorts();
for (input_iter = input_ports.begin(); input_iter != input_ports.end();
++input_iter) {
JsonObject *obj = json.AppendObject();
PortToJson(obj, *iter, *input_iter, false);
}
const vector<OlaOutputPort> &output_ports = iter->OutputPorts();
for (output_iter = output_ports.begin();
output_iter != output_ports.end(); ++output_iter) {
JsonObject *obj = json.AppendObject();
PortToJson(obj, *iter, *output_iter, true);
}
}
response->SetNoCache();
response->SetContentType(HTTPServer::CONTENT_TYPE_PLAIN);
response->SendJson(json);
delete response;
}
/*
* Handle the plugin description response.
* @param response the HTTPResponse that is associated with the request.
* @param description the plugin description.
* @param error an error string.
*/
void OladHTTPServer::HandlePluginInfo(
HTTPResponse *response,
string description,
const OlaCallbackClient::PluginState &state,
const string &error) {
if (!error.empty()) {
m_server.ServeError(response, error);
return;
}
string escaped_description = description;
Escape(&escaped_description);
JsonObject json;
json.Add("description", description);
json.Add("name", state.name);
json.Add("enabled", state.enabled);
json.Add("active", state.active);
json.Add("preferences_source", state.preferences_source);
JsonArray *plugins = json.AddArray("conflicts_with");
vector<OlaPlugin>::const_iterator iter = state.conflicting_plugins.begin();
for (; iter != state.conflicting_plugins.end(); ++iter) {
JsonObject *plugin = plugins->AppendObject();
plugin->Add("active", iter->IsActive());
plugin->Add("id", iter->Id());
plugin->Add("name", iter->Name());
}
response->SetNoCache();
response->SetContentType(HTTPServer::CONTENT_TYPE_PLAIN);
response->SendJson(json);
delete response;
}
/**
* @brief Handle the plugin description response.
* @param response the HTTPResponse that is associated with the request.
* @param description the plugin description
* @param result the result of the API call.
* @param state the state of the plugin.
*/
void OladHTTPServer::HandlePluginInfo(HTTPResponse *response,
string description,
const client::Result &result,
const ola::client::PluginState &state) {
if (!result.Success()) {
m_server.ServeError(response, result.Error());
return;
}
string escaped_description = description;
// Replace \n before passing in so we get \\n out the far end
ReplaceAll(&escaped_description, "\n", "\\n");
JsonObject json;
json.Add("description", escaped_description);
json.Add("name", state.name);
json.Add("enabled", state.enabled);
json.Add("active", state.active);
json.Add("preferences_source", state.preferences_source);
JsonArray *plugins = json.AddArray("conflicts_with");
vector<OlaPlugin>::const_iterator iter = state.conflicting_plugins.begin();
for (; iter != state.conflicting_plugins.end(); ++iter) {
JsonObject *plugin = plugins->AppendObject();
plugin->Add("active", iter->IsActive());
plugin->Add("id", iter->Id());
plugin->Add("name", iter->Name());
}
response->SetNoCache();
response->SetContentType(HTTPServer::CONTENT_TYPE_PLAIN);
response->SendJson(json);
delete response;
}
void SelectItem::SetValue(JsonObject *item) const {
JsonArray *options = item->AddArray("value");
vector<pair<string, string> >::const_iterator iter = m_values.begin();
for (; iter != m_values.end(); ++iter) {
JsonObject *option = options->AppendObject();
option->Add("label", iter->first);
option->Add("value", iter->second);
}
}
/*
* Return the section as a string.
*/
string JsonSection::AsString() const {
JsonObject json;
json.Add("refresh", m_allow_refresh);
json.Add("error", m_error);
if (!m_save_button_text.empty())
json.Add("save_button", m_save_button_text);
JsonArray *items = json.AddArray("items");
vector<const GenericItem*>::const_iterator iter = m_items.begin();
for (; iter != m_items.end(); ++iter) {
JsonObject *item = items->AppendObject();
(*iter)->PopulateItem(item);
}
return JsonWriter::AsString(json);
}
