static void extract(picojson::value* super,
picojson::value& v,
std::vector<action>& action_storage)
{
if (v.is<picojson::object>())
{
if(v.contains("action") && super != nullptr)
{
action a;
a.link = &v;
std::string type = v.get("action").get<std::string>();
if(type == "loop")
{
a.t = loop;
a.begin = v.get("begin").get<double>();
a.step = v.get("step").get<double>();
a.end = v.get("end").get<double>();
action_storage.push_back(a);
}
else if(type == "each")
{
a.t = each;
for(const auto& d : v.get("values").get<picojson::array>())
a.values.push_back(d);
action_storage.push_back(a);
}
else if(type == "pipe")
{
a.t = pipe;
a.data_id = v.get("data_id").get<std::string>();
a.sink = v.get("sink").get<std::string>();
if(v.contains("log_id"))
{
a.log_id = v.get("log_id").get<std::string>();
action_storage.push_back(a);
}
}
}
else
{
for(picojson::object::value_type& i : v.get<picojson::object>())
{
action_extractor::extract(&v, i.second, action_storage);
}
}
}
else if(v.is<picojson::array>())
{
for(picojson::value& i : v.get<picojson::array>())
{
action_extractor::extract(&v, i, action_storage);
}
}
}
bool JsonActionResolver::getObject(picojson::value v, std::string key, picojson::value &value) {
if (!v.contains(key)) {
std::cout << "Object does not contain any " << key << std::endl;
return false;
}
picojson::value result = v.get(key);
if (!result.is<picojson::object>()) {
std::cout << key << " is not an object" << std::endl;
return false;
}
value = result;
return true;
}
bool JsonActionResolver::getInt(picojson::value v, std::string key, int &value) {
if (!v.contains(key)) {
std::cout << "Object does not contain any " << key << std::endl;
return false;
}
picojson::value result = v.get(key);
if (!result.is<double>()) {
std::cout << key << " is not an int" << std::endl;
return false;
}
value = result.get<double>();
return true;
}
std::string PicoJsonIF::getString(const picojson::value& value, std::string name) {
picojson::value objString = value.get(name);
if (objString.is<std::string>()) {
return (objString.to_str());
} else
throw JsonFormatException("PicoJsonIF::getString() found illegal format : property name = " + name);
}
picojson::array PicoJsonIF::getArray(const picojson::value& value, std::string name) {
picojson::value obj = value.get(name);
if (obj.is<picojson::array>()) {
picojson::array arrayObj = obj.get<picojson::array>();
return arrayObj;
} else {
throw JsonFormatException("PicoJsonIF::getArray() found illegal format : property name = " + name);
}
}
picojson::value PicoJsonIF::getObject(const picojson::value& value, std::string name) {
picojson::value object = value.get(name);
if (object.is<picojson::object>()) {
return object;
} else {
throw JsonFormatException("PicoJsonIF::getObject() found illegal format : property name = " + name);
}
}
std::shared_ptr<AbstractPropertyType> amb::jsonToProperty(const picojson::value &json)
{
std::string name = json.get("name").to_str();
std::string type = json.get("type").to_str();
auto t = VehicleProperty::getPropertyTypeForPropertyNameValue(name);
if(!t)
{
bool ret = VehicleProperty::registerProperty(name, [name, type]() -> AbstractPropertyType* {
if(type == amb::BasicTypes::UInt16Str)
{
return new BasicPropertyType<uint16_t>(name, 0);
}
else if(type == amb::BasicTypes::Int16Str)
{
return new BasicPropertyType<int16_t>(name, 0);
}
else if(type == amb::BasicTypes::UInt32Str)
{
return new BasicPropertyType<uint32_t>(name, 0);
}
else if(type == amb::BasicTypes::Int32Str)
{
return new BasicPropertyType<int32_t>(name, 0);
}
else if(type == amb::BasicTypes::StringStr)
{
return new StringPropertyType(name);
}
else if(type == amb::BasicTypes::DoubleStr)
{
return new BasicPropertyType<double>(name, 0);
}
else if(type == amb::BasicTypes::BooleanStr)
{
return new BasicPropertyType<bool>(name, false);
}
DebugOut(DebugOut::Warning) << "Unknown or unsupported type: " << type << endl;
return nullptr;
});
if(!ret)
{
DebugOut(DebugOut::Error) << "failed to register property: " << name << endl;
return nullptr;
}
t = VehicleProperty::getPropertyTypeForPropertyNameValue(name);
}
t->fromJson(json);
return std::shared_ptr<AbstractPropertyType>(t);
}
void
WifiInstance::InternalPostMessage( picojson::value v )
{
syslog( LOG_DEBUG, "WifiInstance::InternalPostMessage entry" );
if ( !is_js_context_initialized_ )
{
msg_queue_.push_back( v );
return;
}
FlushPendingMessages();
PostMessage( v.serialize().c_str() );
syslog( LOG_DEBUG, "WifiInstance::InternalPostMessage exit" );
}
void
WifiInstance::HandleDisconnect( const picojson::value& message )
{
disconnect_callback_id_ = message.get( "reply_id" ).to_str();
if ( service_proxy_ )
{
g_dbus_proxy_call(
service_proxy_,
"Disconnect",
NULL, // parameters
G_DBUS_CALL_FLAGS_NONE, // flags
20000, // timeout
NULL, NULL, NULL );
}
}
void
WifiInstance::HandleScan( const picojson::value& message )
{
scan_callback_id_ = message.get( "reply_id" ).to_str();
if ( tech_proxy_ )
{
g_dbus_proxy_call(
tech_proxy_,
"Scan",
NULL, // parameters
G_DBUS_CALL_FLAGS_NONE, // flags
20000, // timeout
NULL, NULL, NULL );
}
}
void
WifiInstance::HandleDeactivate( const picojson::value& message )
{
deactivate_callback_id_ = message.get( "reply_id" ).to_str();
if ( tech_proxy_ )
{
g_dbus_proxy_call(
tech_proxy_,
"SetProperty",
g_variant_new( "sb", "Powered", "FALSE" ),
G_DBUS_CALL_FLAGS_NONE,
20000,
NULL, NULL, NULL );
}
}
void
WifiInstance::HandleGetServices( const picojson::value& message )
{
connect_callback_id_ = message.get( "reply_id" ).to_str();
if ( manager_proxy_ )
{
g_dbus_proxy_call(
manager_proxy_,
"GetServices",
NULL, // parameters
G_DBUS_CALL_FLAGS_NONE, // flags
20000, // timeout
NULL,
OnGetServicesThunk,
NULL );
}
}
Vector2 ParseVertex(const picojson::value& vertices, const picojson::value& id) {
const auto& vertex = vertices.get(id.to_str());
const auto& position = vertex.get("Position");
return ParseVector(position);
}
Vector2 ParseVector(const picojson::value& xyPair) {
return { xyPair.get("X").get<double>(), xyPair.get("Y").get<double>() };
}
void
WifiInstance::InternalSetSyncReply( picojson::value v )
{
SendSyncReply( v.serialize().c_str() );
FlushPendingMessages();
}
void json_error_response(const std::string& error_message, picojson::value& id) {
picojson::ext response;
response.initByJson(std::string("{\"result\":null,\"error\":\"") + error_message + "\",\"id\":" + id.serialize() + "}");
std::cout << "Content-type: application/json; charset=utf-8\n";
std::cout << "Access-control-allow-origin: *\n\n";
std::cout << response.toJson();
}