#include "column.h"
#include "command-line.h"
#include "daemon.h"
+#include "dirs.h"
#include "file.h"
#include "json.h"
#include "jsonrpc.h"
#include "stream-ssl.h"
#include "stream.h"
#include "stress.h"
-#include "svec.h"
+#include "sset.h"
#include "table.h"
#include "timeval.h"
#include "transaction.h"
VLOG_DEFINE_THIS_MODULE(ovsdb_server);
-#if HAVE_OPENSSL
/* SSL configuration. */
static char *private_key_file;
static char *certificate_file;
static char *ca_cert_file;
static bool bootstrap_ca_cert;
-#endif
static unixctl_cb_func ovsdb_server_exit;
static unixctl_cb_func ovsdb_server_compact;
static unixctl_cb_func ovsdb_server_reconnect;
static void parse_options(int argc, char *argv[], char **file_namep,
- struct shash *remotes, char **unixctl_pathp,
+ struct sset *remotes, char **unixctl_pathp,
char **run_command);
static void usage(void) NO_RETURN;
static void reconfigure_from_db(struct ovsdb_jsonrpc_server *jsonrpc,
- const struct ovsdb *db, struct shash *remotes);
+ const struct ovsdb *db, struct sset *remotes);
static void update_remote_status(const struct ovsdb_jsonrpc_server *jsonrpc,
- const struct shash *remotes,
+ const struct sset *remotes,
struct ovsdb *db);
int
char *run_command = NULL;
struct unixctl_server *unixctl;
struct ovsdb_jsonrpc_server *jsonrpc;
- struct shash remotes;
+ struct sset remotes;
struct ovsdb_error *error;
struct ovsdb_file *file;
struct ovsdb *db;
parse_options(argc, argv, &file_name, &remotes, &unixctl_path,
&run_command);
- die_if_already_running();
daemonize_start();
error = ovsdb_file_open(file_name, false, &db, &file);
if (error) {
ovs_fatal(0, "%s", ovsdb_error_to_string(error));
}
+ free(file_name);
jsonrpc = ovsdb_jsonrpc_server_create(db);
reconfigure_from_db(jsonrpc, db, &remotes);
}
ovsdb_jsonrpc_server_destroy(jsonrpc);
ovsdb_destroy(db);
- shash_destroy_free_data(&remotes);
+ sset_destroy(&remotes);
unixctl_server_destroy(unixctl);
if (run_process && process_exited(run_process)) {
const union ovsdb_atom *atom;
atom = read_column(row, column_name, OVSDB_TYPE_STRING);
- *stringp = atom ? atom->string : 0;
+ *stringp = atom ? atom->string : NULL;
return atom != NULL;
}
static void
update_remote_row(const struct ovsdb_row *row, struct ovsdb_txn *txn,
- const struct shash *statuses)
+ const struct ovsdb_jsonrpc_server *jsonrpc)
{
+ struct ovsdb_jsonrpc_remote_status status;
struct ovsdb_row *rw_row;
const char *target;
- const struct ovsdb_jsonrpc_remote_status *status;
- char *keys[4], *values[4];
+ char *keys[8], *values[8];
size_t n = 0;
/* Get the "target" (protocol/host/port) spec. */
/* Bad remote spec or incorrect schema. */
return;
}
-
- /* Prepare to modify this row. */
rw_row = ovsdb_txn_row_modify(txn, row);
-
- /* Find status information for this target. */
- status = shash_find_data(statuses, target);
- if (!status) {
- /* Should never happen, but just in case... */
- return;
- }
+ ovsdb_jsonrpc_server_get_remote_status(jsonrpc, target, &status);
/* Update status information columns. */
+ write_bool_column(rw_row, "is_connected", status.is_connected);
- write_bool_column(rw_row, "is_connected",
- status->is_connected);
-
- keys[n] = xstrdup("state");
- values[n++] = xstrdup(status->state);
- if (status->sec_since_connect != UINT_MAX) {
+ if (status.state) {
+ keys[n] = xstrdup("state");
+ values[n++] = xstrdup(status.state);
+ }
+ if (status.sec_since_connect != UINT_MAX) {
keys[n] = xstrdup("sec_since_connect");
- values[n++] = xasprintf("%u", status->sec_since_connect);
+ values[n++] = xasprintf("%u", status.sec_since_connect);
}
- if (status->sec_since_disconnect != UINT_MAX) {
+ if (status.sec_since_disconnect != UINT_MAX) {
keys[n] = xstrdup("sec_since_disconnect");
- values[n++] = xasprintf("%u", status->sec_since_disconnect);
+ values[n++] = xasprintf("%u", status.sec_since_disconnect);
}
- if (status->last_error) {
+ if (status.last_error) {
keys[n] = xstrdup("last_error");
values[n++] =
- xstrdup(ovs_retval_to_string(status->last_error));
+ xstrdup(ovs_retval_to_string(status.last_error));
+ }
+ if (status.n_connections > 1) {
+ keys[n] = xstrdup("n_connections");
+ values[n++] = xasprintf("%d", status.n_connections);
}
write_string_string_column(rw_row, "status", keys, values, n);
}
static void
update_remote_rows(const struct ovsdb *db, struct ovsdb_txn *txn,
- const char *remote_name, const struct shash *statuses)
+ const char *remote_name,
+ const struct ovsdb_jsonrpc_server *jsonrpc)
{
const struct ovsdb_table *table, *ref_table;
const struct ovsdb_column *column;
ref_row = ovsdb_table_get_row(ref_table, &datum->keys[i].uuid);
if (ref_row) {
- update_remote_row(ref_row, txn, statuses);
+ update_remote_row(ref_row, txn, jsonrpc);
}
}
}
static void
update_remote_status(const struct ovsdb_jsonrpc_server *jsonrpc,
- const struct shash *remotes, struct ovsdb *db)
+ const struct sset *remotes, struct ovsdb *db)
{
static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 1);
- struct shash_node *remote;
- struct shash statuses;
struct ovsdb_txn *txn;
const bool durable_txn = false;
struct ovsdb_error *error;
-
- /* Get status of current connections. */
- ovsdb_jsonrpc_server_get_remote_status(jsonrpc, &statuses);
+ const char *remote;
txn = ovsdb_txn_create(db);
/* Iterate over --remote arguments given on command line. */
- SHASH_FOR_EACH (remote, remotes) {
- update_remote_rows(db, txn, remote->name, &statuses);
+ SSET_FOR_EACH (remote, remotes) {
+ update_remote_rows(db, txn, remote, jsonrpc);
}
error = ovsdb_txn_commit(txn, durable_txn);
VLOG_ERR_RL(&rl, "Failed to update remote status: %s",
ovsdb_error_to_string(error));
}
-
- shash_destroy_free_data(&statuses);
}
/* Reconfigures ovsdb-server based on information in the database. */
static void
reconfigure_from_db(struct ovsdb_jsonrpc_server *jsonrpc,
- const struct ovsdb *db, struct shash *remotes)
+ const struct ovsdb *db, struct sset *remotes)
{
struct shash resolved_remotes;
- struct shash_node *node;
+ const char *name;
/* Configure remotes. */
shash_init(&resolved_remotes);
- SHASH_FOR_EACH (node, remotes) {
- const char *name = node->name;
-
+ SSET_FOR_EACH (name, remotes) {
if (!strncmp(name, "db:", 3)) {
query_db_remotes(name, db, &resolved_remotes);
} else {
ovsdb_jsonrpc_server_set_remotes(jsonrpc, &resolved_remotes);
shash_destroy_free_data(&resolved_remotes);
-#if HAVE_OPENSSL
/* Configure SSL. */
stream_ssl_set_key_and_cert(query_db_string(db, private_key_file),
query_db_string(db, certificate_file));
stream_ssl_set_ca_cert_file(query_db_string(db, ca_cert_file),
bootstrap_ca_cert);
-#endif
}
static void
static void
parse_options(int argc, char *argv[], char **file_namep,
- struct shash *remotes, char **unixctl_pathp,
+ struct sset *remotes, char **unixctl_pathp,
char **run_command)
{
enum {
DAEMON_OPTION_ENUMS
};
static struct option long_options[] = {
- {"remote", required_argument, 0, OPT_REMOTE},
- {"unixctl", required_argument, 0, OPT_UNIXCTL},
- {"run", required_argument, 0, OPT_RUN},
- {"help", no_argument, 0, 'h'},
- {"version", no_argument, 0, 'V'},
+ {"remote", required_argument, NULL, OPT_REMOTE},
+ {"unixctl", required_argument, NULL, OPT_UNIXCTL},
+ {"run", required_argument, NULL, OPT_RUN},
+ {"help", no_argument, NULL, 'h'},
+ {"version", no_argument, NULL, 'V'},
DAEMON_LONG_OPTIONS,
VLOG_LONG_OPTIONS,
LEAK_CHECKER_LONG_OPTIONS,
-#ifdef HAVE_OPENSSL
- {"bootstrap-ca-cert", required_argument, 0, OPT_BOOTSTRAP_CA_CERT},
- {"private-key", required_argument, 0, 'p'},
- {"certificate", required_argument, 0, 'c'},
- {"ca-cert", required_argument, 0, 'C'},
-#endif
- {0, 0, 0, 0},
+ {"bootstrap-ca-cert", required_argument, NULL, OPT_BOOTSTRAP_CA_CERT},
+ {"private-key", required_argument, NULL, 'p'},
+ {"certificate", required_argument, NULL, 'c'},
+ {"ca-cert", required_argument, NULL, 'C'},
+ {NULL, 0, NULL, 0},
};
char *short_options = long_options_to_short_options(long_options);
- shash_init(remotes);
+ sset_init(remotes);
for (;;) {
int c;
switch (c) {
case OPT_REMOTE:
- shash_add_once(remotes, optarg, NULL);
+ sset_add(remotes, optarg);
break;
case OPT_UNIXCTL:
DAEMON_OPTION_HANDLERS
LEAK_CHECKER_OPTION_HANDLERS
-#ifdef HAVE_OPENSSL
case 'p':
private_key_file = optarg;
break;
ca_cert_file = optarg;
bootstrap_ca_cert = true;
break;
-#endif
case '?':
exit(EXIT_FAILURE);
argc -= optind;
argv += optind;
- if (argc > 1) {
+ switch (argc) {
+ case 0:
+ *file_namep = xasprintf("%s/openvswitch/conf.db", ovs_sysconfdir());
+ break;
+
+ case 1:
+ *file_namep = xstrdup(argv[0]);
+ break;
+
+ default:
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];
}
static void
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