void web_pipeline_stats(struct evhttp_request *req, void *arg) {
moModule *module;
cJSON *root, *data, *mod;
root = cJSON_CreateObject();
cJSON_AddNumberToObject(root, "success", 1);
cJSON_AddStringToObject(root, "message", "ok");
cJSON_AddItemToObject(root, "stats", data=cJSON_CreateObject());
for ( unsigned int i = 0; i < pipeline->size(); i++ ) {
module = pipeline->getModule(i);
cJSON_AddItemToObject(data,
module->property("id").asString().c_str(),
mod=cJSON_CreateObject());
cJSON_AddNumberToObject(mod, "average_fps", module->stats.average_fps);
cJSON_AddNumberToObject(mod, "average_process_time", module->stats.average_process_time);
cJSON_AddNumberToObject(mod, "average_wait_time", module->stats.average_wait_time);
cJSON_AddNumberToObject(mod, "total_process_frame", module->stats.total_process_frame);
cJSON_AddNumberToObject(mod, "total_process_time", module->stats.total_process_time);
cJSON_AddNumberToObject(mod, "total_wait_time", module->stats.total_wait_time);
}
web_json(req, root);
}
void web_factory_list(struct evhttp_request *req, void *arg) {
std::vector<std::string>::iterator it;
std::vector<std::string> list = moFactory::getInstance()->list();
cJSON *root, *data;
root = cJSON_CreateObject();
cJSON_AddNumberToObject(root, "success", 1);
cJSON_AddStringToObject(root, "message", "ok");
cJSON_AddItemToObject(root, "list", data=cJSON_CreateArray());
for ( it = list.begin(); it != list.end(); it++ )
cJSON_AddItemToArray(data, cJSON_CreateString(it->c_str()));
web_json(req, root);
}
void web_factory_desribe(struct evhttp_request *req, void *arg) {
std::map<std::string, moProperty*>::iterator it;
cJSON *root, *mod, *properties, *io, *array;
moDataStream *ds;
moModule *module;
struct evkeyvalq headers;
const char *uri;
uri = evhttp_request_uri(req);
evhttp_parse_query(uri, &headers);
if ( evhttp_find_header(&headers, "name") == NULL ) {
evhttp_clear_headers(&headers);
return web_error(req, "missing name");
}
module = moFactory::getInstance()->create(evhttp_find_header(&headers, "name"));
if ( module == NULL ) {
evhttp_clear_headers(&headers);
return web_error(req, "invalid name");
}
root = cJSON_CreateObject();
cJSON_AddNumberToObject(root, "success", 1);
cJSON_AddStringToObject(root, "message", "ok");
cJSON_AddItemToObject(root, "describe", mod=cJSON_CreateObject());
cJSON_AddStringToObject(mod, "name", module->getName().c_str());
cJSON_AddStringToObject(mod, "description", module->getDescription().c_str());
cJSON_AddStringToObject(mod, "author", module->getAuthor().c_str());
cJSON_AddNumberToObject(mod, "running", module->isStarted() ? 1 : 0);
cJSON_AddItemToObject(mod, "properties", properties=cJSON_CreateObject());
for ( it = module->getProperties().begin(); it != module->getProperties().end(); it++ ) {
cJSON_AddStringToObject(properties, it->first.c_str(),
it->second->asString().c_str());
}
if ( module->getInputCount() ) {
cJSON_AddItemToObject(mod, "inputs", array=cJSON_CreateArray());
for ( int i = 0; i < module->getInputCount(); i++ ) {
ds = module->getInput(i);
cJSON_AddItemToArray(array, io=cJSON_CreateObject());
cJSON_AddNumberToObject(io, "index", i);
cJSON_AddStringToObject(io, "name", module->getInputInfos(i)->getName().c_str());
cJSON_AddStringToObject(io, "type", module->getInputInfos(i)->getType().c_str());
}
}
if ( module->getOutputCount() ) {
cJSON_AddItemToObject(mod, "outputs", array=cJSON_CreateArray());
for ( int i = 0; i < module->getOutputCount(); i++ ) {
ds = module->getOutput(i);
cJSON_AddItemToArray(array, io=cJSON_CreateObject());
cJSON_AddNumberToObject(io, "index", i);
cJSON_AddStringToObject(io, "name", module->getOutputInfos(i)->getName().c_str());
cJSON_AddStringToObject(io, "type", module->getOutputInfos(i)->getType().c_str());
}
}
delete module;
evhttp_clear_headers(&headers);
web_json(req, root);
}
void web_pipeline_status(struct evhttp_request *req, void *arg) {
std::map<std::string, moProperty*>::iterator it;
char buffer[64];
cJSON *root, *data, *modules, *mod, *properties, *io, *observers, *array, *property;
moDataStream *ds;
root = cJSON_CreateObject();
cJSON_AddNumberToObject(root, "success", 1);
cJSON_AddStringToObject(root, "message", "ok");
cJSON_AddItemToObject(root, "status", data=cJSON_CreateObject());
cJSON_AddNumberToObject(data, "size", pipeline->size());
cJSON_AddNumberToObject(data, "running", pipeline->isStarted() ? 1 : 0);
cJSON_AddItemToObject(data, "modules", modules=cJSON_CreateObject());
for ( unsigned int i = 0; i < pipeline->size(); i++ ) {
moModule *module = pipeline->getModule(i);
assert( module != NULL );
cJSON_AddItemToObject(modules,
module->property("id").asString().c_str(),
mod=cJSON_CreateObject());
cJSON_AddStringToObject(mod, "name", module->getName().c_str());
cJSON_AddStringToObject(mod, "description", module->getDescription().c_str());
cJSON_AddStringToObject(mod, "author", module->getAuthor().c_str());
cJSON_AddNumberToObject(mod, "running", module->isStarted() ? 1 : 0);
cJSON_AddItemToObject(mod, "properties", properties=cJSON_CreateObject());
for ( it = module->getProperties().begin(); it != module->getProperties().end(); it++ ) {
cJSON_AddStringToObject(properties, it->first.c_str(),
it->second->asString().c_str());
}
cJSON_AddItemToObject(mod, "propertiesInfos", properties=cJSON_CreateObject());
for ( it = module->getProperties().begin(); it != module->getProperties().end(); it++ ) {
moProperty *p = it->second;
cJSON_AddItemToObject(properties, it->first.c_str(), property=cJSON_CreateObject());
cJSON_AddStringToObject(property, "type", moProperty::getPropertyTypeName(p->getType()).c_str());
cJSON_AddNumberToObject(property, "readonly", p->isReadOnly() ? 1 : 0);
if ( p->haveMax() )
cJSON_AddNumberToObject(property, "max", p->getMax());
if ( p->haveMin() )
cJSON_AddNumberToObject(property, "min", p->getMin());
if ( p->haveChoices() )
cJSON_AddStringToObject(property, "choices", p->getChoices().c_str());
}
if ( module->getInputCount() ) {
cJSON_AddItemToObject(mod, "inputs", array=cJSON_CreateArray());
for ( int i = 0; i < module->getInputCount(); i++ ) {
ds = module->getInput(i);
cJSON_AddItemToArray(array, io=cJSON_CreateObject());
cJSON_AddNumberToObject(io, "index", i);
cJSON_AddStringToObject(io, "name", module->getInputInfos(i)->getName().c_str());
cJSON_AddStringToObject(io, "type", module->getInputInfos(i)->getType().c_str());
cJSON_AddNumberToObject(io, "used", ds == NULL ? 0 : 1);
}
}
if ( module->getOutputCount() ) {
cJSON_AddItemToObject(mod, "outputs", array=cJSON_CreateArray());
for ( int i = 0; i < module->getOutputCount(); i++ ) {
ds = module->getOutput(i);
cJSON_AddItemToArray(array, io=cJSON_CreateObject());
cJSON_AddNumberToObject(io, "index", i);
cJSON_AddStringToObject(io, "name", module->getOutputInfos(i)->getName().c_str());
cJSON_AddStringToObject(io, "type", module->getOutputInfos(i)->getType().c_str());
cJSON_AddNumberToObject(io, "used", ds == NULL ? 0 : 1);
cJSON_AddItemToObject(io, "observers", observers=cJSON_CreateObject());
if ( ds != NULL ) {
for ( unsigned int j = 0; j < ds->getObserverCount(); j++ ) {
snprintf(buffer, sizeof(buffer), "%d", j);
cJSON_AddStringToObject(observers, buffer,
ds->getObserver(j)->property("id").asString().c_str());
}
}
}
}
}
web_json(req, root);
}
void web_message(struct evhttp_request *req, const char *message, int success=1) {
cJSON *root = cJSON_CreateObject();
cJSON_AddNumberToObject(root, "success", success);
cJSON_AddStringToObject(root, "message", message);
web_json(req, root);
}
