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Exit if connecting to the receptionist fails #47

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17 changes: 14 additions & 3 deletions workers/c_client_direct/client.c
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Original file line number Diff line number Diff line change
Expand Up @@ -56,11 +56,11 @@ void OnEntityQueryResponse(const Worker_EntityQueryResponseOp* op) {
}

void OnAddEntity(const Worker_AddEntityOp* op) {
printf("received add entity op (entity: %" PRId64 ")\n", op->entity_id);
printf("received add entity op (entity: %" PRId64 ")\n", op->entity_id);
}

void OnRemoveEntity(const Worker_RemoveEntityOp* op) {
printf("received remove entity op (entity: %" PRId64 ")\n", op->entity_id);
printf("received remove entity op (entity: %" PRId64 ")\n", op->entity_id);
}

void OnAddComponent(const Worker_AddComponentOp* op) {
Expand Down Expand Up @@ -125,7 +125,9 @@ int main(int argc, char** argv) {
printf("Connects to SpatialOS\n");
printf(" <hostname> - hostname of the receptionist to connect to.\n");
printf(" <port> - port to use\n");
printf(" <worker_id> - name of the worker assigned by SpatialOS. A random prefix will be added to it to ensure uniqueness.\n");
printf(
" <worker_id> - name of the worker assigned by SpatialOS. A random prefix will be "
"added to it to ensure uniqueness.\n");
return EXIT_FAILURE;
}

Expand All @@ -148,6 +150,14 @@ int main(int argc, char** argv) {
Worker_ConnectionFuture_Destroy(connection_future);
free(worker_id);

if (Worker_Connection_GetConnectionStatusCode(connection) !=
WORKER_CONNECTION_STATUS_CODE_SUCCESS) {
printf("failed to connect to receptionist. reason: %s\n",
Worker_Connection_GetConnectionStatusDetailString(connection));
Worker_Connection_Destroy(connection);
return EXIT_FAILURE;
}

/* Send a test message. */
Worker_LogMessage message = {WORKER_LOG_LEVEL_WARN, "Client", "Connected successfully", NULL};
Worker_Connection_SendLogMessage(connection, &message);
Expand Down Expand Up @@ -210,4 +220,5 @@ int main(int argc, char** argv) {
}

Worker_Connection_Destroy(connection);
return EXIT_SUCCESS;
}
11 changes: 10 additions & 1 deletion workers/c_client_vtable/client.c
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ char* GenerateWorkerId(char* worker_id_prefix) {

/* Format string. */
char* worker_id = malloc(sizeof(char) * (size + 1));
sprintf(worker_id,fmt, worker_id_prefix, id);
sprintf(worker_id, fmt, worker_id_prefix, id);
return worker_id;
}

Expand Down Expand Up @@ -170,6 +170,14 @@ int main(int argc, char** argv) {
Worker_ConnectionFuture_Destroy(connection_future);
free(worker_id);

if (Worker_Connection_GetConnectionStatusCode(connection) !=
WORKER_CONNECTION_STATUS_CODE_SUCCESS) {
printf("failed to connect to receptionist. reason: %s\n",
Worker_Connection_GetConnectionStatusDetailString(connection));
Worker_Connection_Destroy(connection);
return EXIT_FAILURE;
}

/* Send a test message. */
Worker_LogMessage message = {WORKER_LOG_LEVEL_WARN, "Client", "Connected successfully", NULL};
Worker_Connection_SendLogMessage(connection, &message);
Expand Down Expand Up @@ -228,4 +236,5 @@ int main(int argc, char** argv) {
}

Worker_Connection_Destroy(connection);
return EXIT_SUCCESS;
}