odissey: configure and send timezone to a client

odissey.conf

@@ -54,6 +54,9 @@ database "console" {
 		authentication "none"
 		pool "session"
 		storage "local"
+		client_encoding "UTF8"
+		datestyle "ISO"
+		timezone "UTC"
 	}
 }
 
@@ -78,7 +81,8 @@ database default
 		pool_rollback yes
 
 		#client_max 100
-		#client_encoding "UTF-8"
-		#datestyle "ISO"
+		client_encoding "UTF8"
+		datestyle "ISO"
+		timezone "UTC"
 	}
 }

scripts/debian/config

@@ -54,6 +54,9 @@ database "console" {
 		authentication "none"
 		pool "session"
 		storage "local"
+		client_encoding "UTF8"
+		datestyle "ISO"
+		timezone "UTC"
 	}
 }
 
@@ -78,7 +81,8 @@ database default
 		pool_rollback yes
 
 		#client_max 100
-		#client_encoding "UTF-8"
-		#datestyle "ISO"
+		client_encoding "UTF8"
+		datestyle "ISO"
+		timezone "UTC"
 	}
 }

sources/config.c

@@ -66,6 +66,7 @@ enum
 	OD_LCLIENT_MAX,
 	OD_LCLIENT_ENCODING,
 	OD_LDATESTYLE,
+	OD_LTIMEZONE,
 	OD_LTLS,
 	OD_LTLS_CA_FILE,
 	OD_LTLS_KEY_FILE,
@@ -133,6 +134,7 @@ static od_keyword_t od_config_keywords[] =
 	od_keyword("client_max",       OD_LCLIENT_MAX),
 	od_keyword("client_encoding",  OD_LCLIENT_ENCODING),
 	od_keyword("datestyle",        OD_LDATESTYLE),
+	od_keyword("timezone",         OD_LTIMEZONE),
 	od_keyword("tls",              OD_LTLS),
 	od_keyword("tls_ca_file",      OD_LTLS_CA_FILE),
 	od_keyword("tls_key_file",     OD_LTLS_KEY_FILE),
@@ -625,11 +627,19 @@ od_config_parse_route(od_config_t *config, char *db_name, int db_name_len,
 		case OD_LCLIENT_ENCODING:
 			if (! od_config_next_string(config, &route->client_encoding))
 				return -1;
+			route->client_encoding_len = strlen(route->client_encoding);
 			continue;
 		/* datestyle */
 		case OD_LDATESTYLE:
 			if (! od_config_next_string(config, &route->datestyle))
 				return -1;
+			route->datestyle_len = strlen(route->datestyle);
+			continue;
+		/* timezone */
+		case OD_LTIMEZONE:
+			if (! od_config_next_string(config, &route->timezone))
+				return -1;
+			route->timezone_len = strlen(route->timezone);
 			continue;
 		/* pool */
 		case OD_LPOOL:

sources/frontend.c

@@ -203,18 +203,30 @@ od_frontend_setup(od_client_t *client)
 	                                       client->key.key);
 	if (rc == -1)
 		return -1;
-	/* set default client_encoding */
+	/* client_encoding */
+	if (client->scheme->client_encoding) {
 		rc = shapito_be_write_parameter_status(stream, "client_encoding", 16,
 		                                       client->scheme->client_encoding,
 		                                       client->scheme->client_encoding_len + 1);
 		if (rc == -1)
 			return -1;
-	/* set default datestyle */
+	}
+	/* datestyle */
+	if (client->scheme->datestyle) {
 		rc = shapito_be_write_parameter_status(stream, "datestyle", 10,
 		                                       client->scheme->datestyle,
 		                                       client->scheme->datestyle_len + 1);
 		if (rc == -1)
 			return -1;
+	}
+	/* timezone */
+	if (client->scheme->timezone) {
+		rc = shapito_be_write_parameter_status(stream, "timezone", 9,
+		                                       client->scheme->timezone,
+		                                       client->scheme->timezone_len + 1);
+		if (rc == -1)
+			return -1;
+	}
 	rc = od_write(client->io, stream);
 	if (rc == -1) {
 		od_error_client(&instance->logger, &client->id, "setup",

sources/scheme.c

@@ -336,6 +336,8 @@ void od_schemeroute_free(od_schemeroute_t *route)
 		free(route->client_encoding);
 	if (route->datestyle)
 		free(route->datestyle);
+	if (route->timezone)
+		free(route->timezone);
 	if (route->storage)
 		od_schemestorage_free(route->storage);
 	if (route->storage_name)
@@ -484,6 +486,15 @@ int od_schemeroute_compare(od_schemeroute_t *a, od_schemeroute_t *b)
 		return 0;
 	}
 
+	/* timezone */
+	if (a->timezone && b->timezone) {
+		if (strcmp(a->timezone, b->timezone) != 0)
+			return 0;
+	} else
+	if (a->timezone || b->timezone) {
+		return 0;
+	}
+
 	/* storage */
 	if (strcmp(a->storage_name, b->storage_name) != 0)
 		return 0;
@@ -742,22 +753,6 @@ int od_scheme_validate(od_scheme_t *scheme, od_logger_t *logger)
 			         route->db_name, route->user_name);
 			return -1;
 		}
-
-		/* client_encoding */
-		if (route->client_encoding == NULL) {
-			route->client_encoding = strdup("UTF-8");
-			if (route->client_encoding == NULL)
-				return -1;
-			route->client_encoding_len = strlen(route->client_encoding);
-		}
-
-		/* datestyle */
-		if (route->datestyle == NULL) {
-			route->datestyle = strdup("ISO");
-			if (route->datestyle == NULL)
-				return -1;
-			route->datestyle_len = strlen(route->datestyle);
-		}
 	}
 
 	if (! route_default_default) {
@@ -863,8 +858,12 @@ log_routes:;
 			   route->pool_discard ? "yes" : "no");
 		if (route->client_max_set)
 			od_log(logger, "  client_max     %d", route->client_max);
+		if (route->client_encoding)
 			od_log(logger, "  client_encoding %s", route->client_encoding);
+		if (route->datestyle)
 			od_log(logger, "  datestyle       %s", route->datestyle);
+		if (route->timezone)
+			od_log(logger, "  timezone        %s", route->timezone);
 		od_log(logger, "  storage         %s", route->storage_name);
 		od_log(logger, "  type            %s", route->storage->type);
 		if (route->storage->host)

sources/scheme.h

@@ -95,6 +95,8 @@ struct od_schemeroute
 	int                 client_encoding_len;
 	char               *datestyle;
 	int                 datestyle_len;
+	char               *timezone;
+	int                 timezone_len;
 	/* pool */
 	od_pooling_t        pool;
 	char               *pool_sz;