-/* Copyright (c) 2009 Nicira Networks
+/* Copyright (c) 2009, 2010 Nicira Networks
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <signal.h>
#include <unistd.h>
+#include "column.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 "leak-checker.h"
#include "list.h"
+#include "ovsdb-data.h"
+#include "ovsdb-types.h"
#include "ovsdb-error.h"
#include "poll-loop.h"
#include "process.h"
+#include "row.h"
+#include "stream-ssl.h"
#include "stream.h"
#include "svec.h"
+#include "table.h"
#include "timeval.h"
#include "trigger.h"
#include "util.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,
- char **unixctl_pathp);
+ struct shash *remotes, char **unixctl_pathp);
static void usage(void) NO_RETURN;
+static void set_remotes(struct ovsdb_jsonrpc_server *jsonrpc,
+ const struct ovsdb *db, struct shash *remotes);
+
int
main(int argc, char *argv[])
{
char *unixctl_path = NULL;
struct unixctl_server *unixctl;
struct ovsdb_jsonrpc_server *jsonrpc;
- struct svec active, passive;
+ struct shash remotes;
struct ovsdb_error *error;
struct ovsdb *db;
- const char *name;
char *file_name;
- bool do_chdir;
bool exiting;
int retval;
- size_t i;
+ proctitle_init(argc, argv);
set_program_name(argv[0]);
- register_fault_handlers();
time_init();
vlog_init();
signal(SIGPIPE, SIG_IGN);
process_init();
- parse_options(argc, argv, &file_name, &active, &passive, &unixctl_path);
-
- if (get_detach() && is_chdir_enabled()) {
- /* We need to skip chdir("/") in daemonize() and do it later, because
- * we need to open the database and possible set up up Unix domain
- * sockets in the current working directory after we daemonize. We
- * can't open the database before we daemonize because file locks
- * aren't inherited by child processes. */
- do_chdir = true;
- set_no_chdir();
- } else {
- do_chdir = false;
- }
+ parse_options(argc, argv, &file_name, &remotes, &unixctl_path);
+
die_if_already_running();
- daemonize();
+ daemonize_start();
error = ovsdb_file_open(file_name, false, &db);
if (error) {
}
jsonrpc = ovsdb_jsonrpc_server_create(db);
- SVEC_FOR_EACH (i, name, &active) {
- ovsdb_jsonrpc_server_connect(jsonrpc, name);
- }
- SVEC_FOR_EACH (i, name, &passive) {
- retval = ovsdb_jsonrpc_server_listen(jsonrpc, name);
- if (retval) {
- ovs_fatal(retval, "failed to listen on %s", name);
- }
- }
- svec_destroy(&active);
- svec_destroy(&passive);
+ set_remotes(jsonrpc, db, &remotes);
retval = unixctl_server_create(unixctl_path, &unixctl);
if (retval) {
- ovs_fatal(retval, "could not listen for control connections");
+ exit(EXIT_FAILURE);
}
- unixctl_command_register("exit", ovsdb_server_exit, &exiting);
+ daemonize_complete();
- if (do_chdir) {
- chdir("/");
- }
+ unixctl_command_register("exit", ovsdb_server_exit, &exiting);
exiting = false;
while (!exiting) {
+ set_remotes(jsonrpc, db, &remotes);
ovsdb_jsonrpc_server_run(jsonrpc);
unixctl_server_run(unixctl);
ovsdb_trigger_run(db, time_msec());
ovsdb_trigger_wait(db, time_msec());
poll_block();
}
+ ovsdb_jsonrpc_server_destroy(jsonrpc);
+ ovsdb_destroy(db);
+ shash_destroy(&remotes);
+ unixctl_server_destroy(unixctl);
return 0;
}
static void
-ovsdb_server_exit(struct unixctl_conn *conn, const char *args UNUSED,
+query_db_remotes(const char *name_, const struct ovsdb *db,
+ struct shash *remotes)
+{
+ char *name, *table_name, *column_name;
+ const struct ovsdb_column *column;
+ const struct ovsdb_table *table;
+ const struct ovsdb_row *row;
+ char *save_ptr = NULL;
+
+ name = xstrdup(name_);
+ strtok_r(name, ":", &save_ptr); /* "db:" */
+ table_name = strtok_r(NULL, ",", &save_ptr);
+ column_name = strtok_r(NULL, ",", &save_ptr);
+ if (!table_name || !column_name) {
+ ovs_fatal(0, "remote \"%s\": invalid syntax", name_);
+ }
+
+ table = ovsdb_get_table(db, table_name);
+ if (!table) {
+ ovs_fatal(0, "remote \"%s\": no table named %s", name_, table_name);
+ }
+
+ column = ovsdb_table_schema_get_column(table->schema, column_name);
+ if (!column) {
+ ovs_fatal(0, "remote \"%s\": table \"%s\" has no column \"%s\"",
+ name_, table_name, column_name);
+ }
+
+ if (column->type.key.type != OVSDB_TYPE_STRING
+ || column->type.value.type != OVSDB_TYPE_VOID) {
+ ovs_fatal(0, "remote \"%s\": type of table \"%s\" column \"%s\" is "
+ "not string or set of strings",
+ name_, table_name, column_name);
+ }
+
+ HMAP_FOR_EACH (row, struct ovsdb_row, hmap_node, &table->rows) {
+ const struct ovsdb_datum *datum;
+ size_t i;
+
+ datum = &row->fields[column->index];
+ for (i = 0; i < datum->n; i++) {
+ shash_add_once(remotes, datum->keys[i].string, NULL);
+ }
+ }
+
+ free(name);
+}
+
+static void
+set_remotes(struct ovsdb_jsonrpc_server *jsonrpc,
+ const struct ovsdb *db, struct shash *remotes)
+{
+ struct shash resolved_remotes;
+ struct shash_node *node;
+
+ shash_init(&resolved_remotes);
+ SHASH_FOR_EACH (node, remotes) {
+ const char *name = node->name;
+
+ if (!strncmp(name, "db:", 3)) {
+ query_db_remotes(name, db, &resolved_remotes);
+ } else {
+ shash_add_once(&resolved_remotes, name, NULL);
+ }
+ }
+ ovsdb_jsonrpc_server_set_remotes(jsonrpc, &resolved_remotes);
+ shash_destroy(&resolved_remotes);
+}
+
+
+static void
+ovsdb_server_exit(struct unixctl_conn *conn, const char *args OVS_UNUSED,
void *exiting_)
{
bool *exiting = exiting_;
static void
parse_options(int argc, char *argv[], char **file_namep,
- struct svec *active, struct svec *passive,
- char **unixctl_pathp)
+ struct shash *remotes, char **unixctl_pathp)
{
enum {
OPT_DUMMY = UCHAR_MAX + 1,
- OPT_CONNECT,
- OPT_LISTEN,
+ OPT_REMOTE,
OPT_UNIXCTL,
+ OPT_BOOTSTRAP_CA_CERT,
VLOG_OPTION_ENUMS,
LEAK_CHECKER_OPTION_ENUMS
};
static struct option long_options[] = {
- {"connect", required_argument, 0, OPT_CONNECT},
- {"listen", required_argument, 0, OPT_LISTEN},
+ {"remote", required_argument, 0, OPT_REMOTE},
{"unixctl", required_argument, 0, OPT_UNIXCTL},
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
DAEMON_LONG_OPTIONS,
VLOG_LONG_OPTIONS,
LEAK_CHECKER_LONG_OPTIONS,
+#ifdef HAVE_OPENSSL
+ {"bootstrap-ca-cert", required_argument, 0, OPT_BOOTSTRAP_CA_CERT},
+ STREAM_SSL_LONG_OPTIONS
+#endif
{0, 0, 0, 0},
};
char *short_options = long_options_to_short_options(long_options);
- svec_init(active);
- svec_init(passive);
+ shash_init(remotes);
for (;;) {
int c;
}
switch (c) {
- case OPT_CONNECT:
- svec_add(active, optarg);
- break;
-
- case OPT_LISTEN:
- svec_add(passive, optarg);
+ case OPT_REMOTE:
+ shash_add_once(remotes, optarg, NULL);
break;
case OPT_UNIXCTL:
DAEMON_OPTION_HANDLERS
LEAK_CHECKER_OPTION_HANDLERS
+#ifdef HAVE_OPENSSL
+ STREAM_SSL_OPTION_HANDLERS
+
+ case OPT_BOOTSTRAP_CA_CERT:
+ stream_ssl_set_ca_cert_file(optarg, true);
+ break;
+#endif
+
+
case '?':
exit(EXIT_FAILURE);
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];
"where DATABASE is a database file in ovsdb format.\n",
program_name, program_name);
printf("\nJSON-RPC options (may be specified any number of times):\n"
- " --connect=REMOTE make active connection to REMOTE\n"
- " --listen=LOCAL passively listen on LOCAL\n");
- stream_usage("JSON-RPC", true, true);
+ " --remote=REMOTE connect or listen to REMOTE\n");
+ stream_usage("JSON-RPC", true, true, true);
daemon_usage();
vlog_usage();
printf("\nOther options:\n"
git://git.onelab.eu / sliver-openvswitch.git / blobdiff