#include <errno.h>
#include <getopt.h>
#include <signal.h>
+#include <unistd.h>
#include "command-line.h"
#include "daemon.h"
#include "fault.h"
+#include "file.h"
#include "json.h"
#include "jsonrpc.h"
#include "jsonrpc-server.h"
#include "vlog.h"
#define THIS_MODULE VLM_ovsdb_server
-static const struct jsonrpc_server_cbs ovsdb_jsonrpc_cbs;
+static unixctl_cb_func ovsdb_server_exit;
static void parse_options(int argc, char *argv[], char **file_namep,
- struct svec *active, struct svec *passive);
+ struct svec *active, struct svec *passive,
+ char **unixctl_pathp);
static void usage(void) NO_RETURN;
-static void ovsdb_transact(struct unixctl_conn *, const char *args, void *db);
-
int
main(int argc, char *argv[])
{
+ char *unixctl_path = NULL;
struct unixctl_server *unixctl;
struct ovsdb_jsonrpc_server *jsonrpc;
struct svec active, passive;
struct ovsdb_error *error;
struct ovsdb *db;
+ const char *name;
char *file_name;
+ bool exiting;
int retval;
+ size_t i;
set_program_name(argv[0]);
register_fault_handlers();
signal(SIGPIPE, SIG_IGN);
process_init();
- parse_options(argc, argv, &file_name, &active, &passive);
+ parse_options(argc, argv, &file_name, &active, &passive, &unixctl_path);
+
+ die_if_already_running();
+ daemonize_start();
- error = ovsdb_open(file_name, false, &db);
+ error = ovsdb_file_open(file_name, false, &db);
if (error) {
ovs_fatal(0, "%s", ovsdb_error_to_string(error));
}
- retval = ovsdb_jsonrpc_server_create(db, &active, &passive, &jsonrpc);
- if (retval) {
- ovs_fatal(retval, "failed to initialize JSON-RPC server for OVSDB");
+ jsonrpc = ovsdb_jsonrpc_server_create(db);
+ SVEC_FOR_EACH (i, name, &active) {
+ ovsdb_jsonrpc_server_connect(jsonrpc, name);
+ }
+ for (i = 0; i < passive.n; i++) {
+ struct pstream *pstream;
+ int error;
+
+ error = pstream_open(passive.names[i], &pstream);
+ if (error) {
+ ovs_fatal(error, "failed to listen on \"%s\"", passive.names[i]);
+ }
+ ovsdb_jsonrpc_server_listen(jsonrpc, pstream);
}
svec_destroy(&active);
svec_destroy(&passive);
- die_if_already_running();
- daemonize();
-
- retval = unixctl_server_create(NULL, &unixctl);
+ retval = unixctl_server_create(unixctl_path, &unixctl);
if (retval) {
ovs_fatal(retval, "could not listen for control connections");
}
- unixctl_command_register("ovsdb/transact", ovsdb_transact, db);
+ daemonize_complete();
- for (;;) {
+ unixctl_command_register("exit", ovsdb_server_exit, &exiting);
+
+ exiting = false;
+ while (!exiting) {
ovsdb_jsonrpc_server_run(jsonrpc);
unixctl_server_run(unixctl);
ovsdb_trigger_run(db, time_msec());
return 0;
}
+static void
+ovsdb_server_exit(struct unixctl_conn *conn, const char *args UNUSED,
+ void *exiting_)
+{
+ bool *exiting = exiting_;
+ *exiting = true;
+ unixctl_command_reply(conn, 200, NULL);
+}
+
static void
parse_options(int argc, char *argv[], char **file_namep,
- struct svec *active, struct svec *passive)
+ struct svec *active, struct svec *passive,
+ char **unixctl_pathp)
{
enum {
OPT_DUMMY = UCHAR_MAX + 1,
OPT_CONNECT,
OPT_LISTEN,
+ OPT_UNIXCTL,
VLOG_OPTION_ENUMS,
LEAK_CHECKER_OPTION_ENUMS
};
static struct option long_options[] = {
{"connect", required_argument, 0, OPT_CONNECT},
{"listen", required_argument, 0, OPT_LISTEN},
+ {"unixctl", required_argument, 0, OPT_UNIXCTL},
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
DAEMON_LONG_OPTIONS,
svec_add(passive, optarg);
break;
+ case OPT_UNIXCTL:
+ *unixctl_pathp = optarg;
+ break;
+
case 'h':
usage();
argc -= optind;
argv += optind;
- if (argc != 1) {
+ if (argc > 1) {
ovs_fatal(0, "database file is only non-option argument; "
"use --help for usage");
+ } else if (argc < 1) {
+ ovs_fatal(0, "missing database file argument; use --help for usage");
}
*file_namep = argv[0];
leak_checker_usage();
exit(EXIT_SUCCESS);
}
-\f
-static void
-ovsdb_transact(struct unixctl_conn *conn, const char *args, void *db_)
-{
- struct ovsdb *db = db_;
- struct json *request, *reply;
- char *reply_string;
-
- /* Parse JSON. */
- request = json_from_string(args);
- if (request->type == JSON_STRING) {
- unixctl_command_reply(conn, 501, request->u.string);
- json_destroy(request);
- return;
- }
-
- /* Execute command. */
- reply = ovsdb_execute(db, request, 0, NULL);
- reply_string = json_to_string(reply, 0);
- unixctl_command_reply(conn, 200, reply_string);
- free(reply_string);
- json_destroy(reply);
-}