void processCallRequest(LineServerClient *client, char *path, GString *response)
{
logInfo("Processing rpc call for path: %s", path);
// TODO: Figure out if stores can be parsed as a stream. For now, reconstruct
// serialized store string from the lines and parse the whole thing at once.
GString *serialized_request_store = g_string_new("");
for (int i = 1; i < client->lines->len; ++i) {
char *line = g_ptr_array_index(client->lines, i);
g_string_append_printf(serialized_request_store, "%s\n", line);
}
Store *request_store = parseStoreString(serialized_request_store->str);
g_string_free(serialized_request_store, true);
Store *response_store = callRpc(path, request_store);
freeStore(request_store);
if (response_store == NULL) {
g_string_append(response, "Failed to execute rpc\n");
} else {
GString *serialized_response_store = writeStoreGString(response_store);
g_string_append_printf(response, "%s\n", serialized_response_store->str);
g_string_free(serialized_response_store, true);
freeStore(response_store);
}
}
void destroyRpcService(RpcService *rpc_service)
{
free(rpc_service->path);
if (rpc_service->request_schema != NULL) {
freeStore(rpc_service->request_schema);
}
if (rpc_service->response_schema != NULL) {
freeStore(rpc_service->response_schema);
}
free(rpc_service);
}
/**
* freeStoreMA
*/
void freeStoreMA(StoreMA storeMA)
{
freeStore(storeMA->s);
free(storeMA->t);
free(storeMA->i);
free(storeMA->indextemp);
}//freeStoreMA
API bool deleteStorePath(Store *store, char *path)
{
bool result = false;
GPtrArray *array = splitStorePath(path);
char **parts = (char **) array->pdata;
char *key = parts[array->len - 1];
parts[array->len - 1] = NULL; // cut off last element
char *parentpath = g_strjoinv("/", parts);
Store *parent = getStorePath(store, "%s", parentpath);
int i;
void *value;
if(parent != NULL) {
switch(parent->type) {
case STORE_ARRAY:
result = g_hash_table_remove(parent->content.array, key); // The hash table frees the removed value automatically
break;
case STORE_LIST:
i = atoi(key);
value = g_queue_pop_nth(parent->content.list, i);
if(value != NULL) {
freeStore(value);
result = true;
} else {
result = false;
}
break;
default: // cannot delete inside a leaf value
result = false;
break;
}
} else {
result = false;
}
// Cleanup
free(parentpath);
free(key);
for(i = 0; i < array->len - 1; i++) {
free(parts[i]);
}
g_ptr_array_free(array, TRUE);
return result;
}
API Store *callRpc(char *path, Store *request)
{
logInfo("Calling rpc %s", path);
RpcService *service = g_hash_table_lookup(service_map, path);
if (service == NULL) {
logWarning("Failed to call rpc because path %s is not bound", path);
return NULL;
}
if (service->request_schema != NULL && !validateStoreByStoreSchema(request, service->request_schema)) {
logWarning("Request store validation failed");
return NULL;
}
Store *response = service->implementation(request);
if (service->response_schema != NULL && !validateStoreByStoreSchema(response, service->response_schema)) {
logWarning("Response store validation failed");
freeStore(response);
return NULL;
}
return response;
}
API OpenGLLodMap *createOpenGLLodMapFromStore(Store *storeConfig)
{
Store *store = cloneStore(storeConfig);
OpenGLLodMapDataSource *source = createOpenGLLodMapDataSourceFromStore(store);
if(source == NULL) {
logError("Failed to create LOD map from store: Failed to create LOD map data source!");
freeStore(store);
return NULL;
}
Store *paramBaseRange = getStorePath(store, "lodmap/baseRange");
if(paramBaseRange == NULL || !(paramBaseRange->type == STORE_INTEGER || paramBaseRange->type == STORE_FLOAT_NUMBER)) {
logError("Failed to create LOD map from store: Required config float value 'lodmap/baseRange' not found!");
freeStore(store);
return NULL;
}
double baseRange = paramBaseRange->type == STORE_FLOAT_NUMBER ? paramBaseRange->content.float_number : paramBaseRange->content.integer;
Store *paramViewingDistance = getStorePath(store, "lodmap/viewingDistance");
if(paramViewingDistance == NULL || paramViewingDistance->type != STORE_INTEGER) {
logError("Failed to create LOD map from store: Required config integer value 'lodmap/viewingDistance' not found!");
freeStore(store);
return NULL;
}
int viewingDistance = paramViewingDistance->content.integer;
OpenGLLodMap *lodmap = createOpenGLLodMap(source, baseRange, viewingDistance);
if(lodmap == NULL) {
freeOpenGLLodMapDataSource(source);
freeStore(store);
return NULL;
}
if(getStorePath(store, "lodmap/quadtree") != NULL) {
Store *paramRootX;
int rootX;
if((paramRootX = getStorePath(store, "lodmap/quadtree/rootX")) == NULL || paramRootX->type != STORE_INTEGER) {
logWarning("LOD map config integer value 'lodmap/quadtree/rootX' not found, using default value of '0'");
rootX = 0;
} else {
rootX = paramRootX->content.integer;
}
Store *paramRootY;
int rootY;
if((paramRootY = getStorePath(store, "lodmap/quadtree/rootY")) == NULL || paramRootY->type != STORE_INTEGER) {
logWarning("LOD map config integer value 'lodmap/quadtree/rootY' not found, using default value of '0'");
rootY = 0;
} else {
rootY = paramRootY->content.integer;
}
Store *paramRootLevel;
int rootLevel;
if((paramRootLevel = getStorePath(store, "lodmap/quadtree/rootLevel")) == NULL || paramRootLevel->type != STORE_INTEGER) {
logWarning("LOD map config integer value 'lodmap/quadtree/rootLevel' not found, using default value of '0'");
rootLevel = 0;
} else {
rootLevel = paramRootLevel->content.integer;
}
reshapeQuadtree(lodmap->quadtree, rootX, rootY, rootLevel);
}
freeStore(store);
return lodmap;
}