mongo.c

#include "mongo.h"

// opens handle to user collection
int users_collection_get (void) {

	int errors = 0;

	users_collection = mongo_collection_get (USERS_COLL_NAME);
	if (!users_collection) {
		log_msg (stderr, LOG_ERROR, LOG_NO_TYPE, "Failed to get handle to users collection!");
		errors = 1;
	}

	return errors;

}

// connect to mongo db with username & password and get handles to collections
static int connect_to_mongo (const char *password_input) {

	int retval = 1;

	if (password_input) {
		// prepare to connect to mongo
		bool connected_to_mongo = false;

		// set mongo credentials and connection values
		mongo_set_host (HOST_IP);
		mongo_set_port (MONGO_PORT);
		mongo_set_username (USER);
		mongo_set_password (password_input);

		mongo_set_app_name ("handler");
		mongo_set_db_name ("ermiry");

		char *mongo_uri = mongo_uri_generate ();
		if (mongo_uri) {
			mongo_set_uri (mongo_uri);

			if (!mongo_connect ()) {
				// test mongo connection
				if (!mongo_ping_db ()) {
					log_success ("Connected to Mongo DB!");

					connected_to_mongo = true;

					// open handle to users collection
					retval = users_collection_get ();
				}
			}

			free (mongo_uri);
		}

		if (!connected_to_mongo) {
			log_msg (stderr, LOG_ERROR, LOG_NO_TYPE, "Failed to connect to mongo");
		}
	}

	return retval;  

}