-/* Copyright (c) 2009, 2010, 2011, 2012 Nicira, Inc.
+/* Copyright (c) 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <errno.h>
#include <getopt.h>
+#include <inttypes.h>
#include <signal.h>
#include <unistd.h>
static unixctl_cb_func ovsdb_server_compact;
static unixctl_cb_func ovsdb_server_reconnect;
+struct add_remote_aux {
+ struct sset *remotes;
+ struct db *dbs;
+ size_t n_dbs;
+};
+static unixctl_cb_func ovsdb_server_add_remote;
+static unixctl_cb_func ovsdb_server_remove_remote;
+static unixctl_cb_func ovsdb_server_list_remotes;
+
static void parse_options(int *argc, char **argvp[],
struct sset *remotes, char **unixctl_pathp,
char **run_command);
bool exiting;
int retval;
long long int status_timer = LLONG_MIN;
+ struct add_remote_aux add_remote_aux;
struct db *dbs;
int n_dbs;
unixctl_command_register("ovsdb-server/reconnect", "", 0, 0,
ovsdb_server_reconnect, jsonrpc);
+ add_remote_aux.remotes = &remotes;
+ add_remote_aux.dbs = dbs;
+ add_remote_aux.n_dbs = n_dbs;
+ unixctl_command_register("ovsdb-server/add-remote", "REMOTE", 1, 1,
+ ovsdb_server_add_remote, &add_remote_aux);
+ unixctl_command_register("ovsdb-server/remove-remote", "REMOTE", 1, 1,
+ ovsdb_server_remove_remote, &remotes);
+ unixctl_command_register("ovsdb-server/list-remotes", "", 0, 0,
+ ovsdb_server_list_remotes, &remotes);
+
exiting = false;
while (!exiting) {
int i;
simap_destroy(&usage);
}
+ /* Run unixctl_server_run() before reconfigure_from_db() because
+ * ovsdb-server/add-remote and ovsdb-server/remove-remote can change
+ * the set of remotes that reconfigure_from_db() uses. */
+ unixctl_server_run(unixctl);
+
reconfigure_from_db(jsonrpc, dbs, n_dbs, &remotes);
ovsdb_jsonrpc_server_run(jsonrpc);
- unixctl_server_run(unixctl);
for (i = 0; i < n_dbs; i++) {
ovsdb_trigger_run(dbs[i].db, time_msec());
struct ovsdb_jsonrpc_remote_status status;
struct ovsdb_row *rw_row;
const char *target;
- char *keys[8], *values[8];
+ char *keys[9], *values[9];
size_t n = 0;
/* Get the "target" (protocol/host/port) spec. */
keys[n] = xstrdup("n_connections");
values[n++] = xasprintf("%d", status.n_connections);
}
+ if (status.bound_port != htons(0)) {
+ keys[n] = xstrdup("bound_port");
+ values[n++] = xasprintf("%"PRIu16, ntohs(status.bound_port));
+ }
write_string_string_column(rw_row, "status", keys, values, n);
ovsdb_jsonrpc_server_free_remote_status(&status);
unixctl_command_reply(conn, NULL);
}
+/* "ovsdb-server/add-remote REMOTE": adds REMOTE to the set of remotes that
+ * ovsdb-server services. */
+static void
+ovsdb_server_add_remote(struct unixctl_conn *conn, int argc OVS_UNUSED,
+ const char *argv[], void *aux_)
+{
+ struct add_remote_aux *aux = aux_;
+ const char *remote = argv[1];
+
+ const struct ovsdb_column *column;
+ const struct ovsdb_table *table;
+ const struct db *db;
+ char *retval;
+
+ retval = (strncmp("db:", remote, 3)
+ ? NULL
+ : parse_db_column(aux->dbs, aux->n_dbs, remote,
+ &db, &table, &column));
+ if (!retval) {
+ sset_add(aux->remotes, remote);
+ unixctl_command_reply(conn, NULL);
+ } else {
+ unixctl_command_reply_error(conn, retval);
+ free(retval);
+ }
+}
+
+/* "ovsdb-server/remove-remote REMOTE": removes REMOTE frmo the set of remotes
+ * that ovsdb-server services. */
+static void
+ovsdb_server_remove_remote(struct unixctl_conn *conn, int argc OVS_UNUSED,
+ const char *argv[], void *remotes_)
+{
+ struct sset *remotes = remotes_;
+ struct sset_node *node;
+
+ node = sset_find(remotes, argv[1]);
+ if (node) {
+ sset_delete(remotes, node);
+ unixctl_command_reply(conn, NULL);
+ } else {
+ unixctl_command_reply_error(conn, "no such remote");
+ }
+}
+
+/* "ovsdb-server/list-remotes": outputs a list of configured rmeotes. */
+static void
+ovsdb_server_list_remotes(struct unixctl_conn *conn, int argc OVS_UNUSED,
+ const char *argv[] OVS_UNUSED, void *remotes_)
+{
+ struct sset *remotes = remotes_;
+ const char **list, **p;
+ struct ds s;
+
+ ds_init(&s);
+
+ list = sset_sort(remotes);
+ for (p = list; *p; p++) {
+ ds_put_format(&s, "%s\n", *p);
+ }
+ free(list);
+
+ unixctl_command_reply(conn, ds_cstr(&s));
+ ds_destroy(&s);
+}
+
static void
parse_options(int *argcp, char **argvp[],
struct sset *remotes, char **unixctl_pathp, char **run_command)
LEAK_CHECKER_OPTION_ENUMS,
DAEMON_OPTION_ENUMS
};
- static struct option long_options[] = {
+ static const struct option long_options[] = {
{"remote", required_argument, NULL, OPT_REMOTE},
{"unixctl", required_argument, NULL, OPT_UNIXCTL},
{"run", required_argument, NULL, OPT_RUN},