/*
- * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014 Nicira, Inc.
+ * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 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 "compiler.h"
#include "daemon.h"
#include "dirs.h"
-#include "dynamic-string.h"
+#include "openvswitch/dynamic-string.h"
#include "fatal-signal.h"
-#include "json.h"
+#include "openvswitch/json.h"
#include "jsonrpc.h"
#include "lib/table.h"
#include "ovsdb.h"
#include "stream.h"
#include "stream-ssl.h"
#include "table.h"
+#include "monitor.h"
+#include "condition.h"
#include "timeval.h"
#include "unixctl.h"
#include "util.h"
main(int argc, char *argv[])
{
const struct ovsdb_client_command *command;
- const char *database;
+ char *database;
struct jsonrpc *rpc;
ovs_cmdl_proctitle_init(argc, argv);
parse_options(argc, argv);
fatal_ignore_sigpipe();
+ daemon_become_new_user(false);
if (optind >= argc) {
ovs_fatal(0, "missing command name; use --help for help");
}
fetch_dbs(rpc, &dbs);
if (argc - optind > command->min_args
&& svec_contains(&dbs, argv[optind])) {
- database = argv[optind++];
+ database = xstrdup(argv[optind++]);
} else if (dbs.n == 1) {
database = xstrdup(dbs.names[0]);
} else if (svec_contains(&dbs, "Open_vSwitch")) {
- database = "Open_vSwitch";
+ database = xstrdup("Open_vSwitch");
} else {
+ jsonrpc_close(rpc);
ovs_fatal(0, "no default database for `%s' command, please "
"specify a database name", command->name);
}
if (argc - optind < command->min_args ||
argc - optind > command->max_args) {
+ free(database);
VLOG_FATAL("invalid syntax for '%s' (use --help for help)",
command->name);
}
command->handler(rpc, database, argc - optind, argv + optind);
+ free(database);
jsonrpc_close(rpc);
if (ferror(stdout)) {
" monitor contents of COLUMNs in TABLE in DATABASE on SERVER.\n"
" COLUMNs may include !initial, !insert, !delete, !modify\n"
" to avoid seeing the specified kinds of changes.\n"
+ "\n monitor-cond [SERVER] [DATABASE] CONDITION TABLE [COLUMN,...]...\n"
+ " monitor contents that match CONDITION of COLUMNs in TABLE in\n"
+ " DATABASE on SERVER.\n"
+ " COLUMNs may include !initial, !insert, !delete, !modify\n"
+ " to avoid seeing the specified kinds of changes.\n"
"\n monitor [SERVER] [DATABASE] ALL\n"
" monitor all changes to all columns in all tables\n"
" in DATBASE on SERVER.\n"
"\n dump [SERVER] [DATABASE]\n"
" dump contents of DATABASE on SERVER to stdout\n"
+ "\n lock [SERVER] LOCK\n"
+ " create or wait for LOCK in SERVER\n"
+ "\n steal [SERVER] LOCK\n"
+ " steal LOCK from SERVER\n"
+ "\n unlock [SERVER] LOCK\n"
+ " unlock LOCK from SERVER\n"
"\nThe default SERVER is unix:%s/db.sock.\n"
"The default DATABASE is Open_vSwitch.\n",
program_name, program_name, ovs_rundir());
}
ovsdb_schema_destroy(schema);
table_print(&t, &table_style);
+ table_destroy(&t);
}
static void
}
ovsdb_schema_destroy(schema);
table_print(&t, &table_style);
+ table_destroy(&t);
}
static void
}
}
+static void
+monitor2_print_row(struct json *row, const char *type, const char *uuid,
+ const struct ovsdb_column_set *columns, struct table *t)
+{
+ if (!strcmp(type, "delete")) {
+ if (row->type != JSON_NULL) {
+ ovs_error(0, "delete method does not expect <row>");
+ return;
+ }
+
+ table_add_row(t);
+ table_add_cell(t)->text = xstrdup(uuid);
+ table_add_cell(t)->text = xstrdup(type);
+ } else {
+ if (!row || row->type != JSON_OBJECT) {
+ ovs_error(0, "<row> is not object");
+ return;
+ }
+ monitor_print_row(row, type, uuid, columns, t);
+ }
+}
+
+static void
+monitor2_print_table(struct json *table_update2,
+ const struct monitored_table *mt, char *caption)
+{
+ const struct ovsdb_table_schema *table = mt->table;
+ const struct ovsdb_column_set *columns = &mt->columns;
+ struct shash_node *node;
+ struct table t;
+
+ if (table_update2->type != JSON_OBJECT) {
+ ovs_error(0, "<table-update> for table %s is not object", table->name);
+ return;
+ }
+
+ table_init(&t);
+ table_set_timestamp(&t, timestamp);
+ table_set_caption(&t, caption);
+
+ table_add_column(&t, "row");
+ table_add_column(&t, "action");
+ for (size_t i = 0; i < columns->n_columns; i++) {
+ table_add_column(&t, "%s", columns->columns[i]->name);
+ }
+ SHASH_FOR_EACH (node, json_object(table_update2)) {
+ struct json *row_update2 = node->data;
+ const char *operation;
+ struct json *row;
+ const char *ops[] = {"delete", "initial", "modify", "insert"};
+
+ if (row_update2->type != JSON_OBJECT) {
+ ovs_error(0, "<row-update2> is not object");
+ continue;
+ }
+
+ /* row_update2 contains one of objects indexed by ops[] */
+ for (int i = 0; i < ARRAY_SIZE(ops); i++) {
+ operation = ops[i];
+ row = shash_find_data(json_object(row_update2), operation);
+
+ if (row) {
+ monitor2_print_row(row, operation, node->name, columns, &t);
+ break;
+ }
+ }
+ }
+ table_print(&t, &table_style);
+ table_destroy(&t);
+}
+
+static void
+monitor2_print(struct json *table_updates2,
+ const struct monitored_table *mts, size_t n_mts)
+{
+ size_t i;
+
+ if (table_updates2->type != JSON_OBJECT) {
+ ovs_error(0, "<table-updates2> is not object");
+ return;
+ }
+
+ for (i = 0; i < n_mts; i++) {
+ const struct monitored_table *mt = &mts[i];
+ struct json *table_update = shash_find_data(
+ json_object(table_updates2),
+ mt->table->name);
+ if (table_update) {
+ monitor2_print_table(table_update, mt,
+ n_mts > 1 ? xstrdup(mt->table->name) : NULL);
+ }
+ }
+}
+
static void
add_column(const char *server, const struct ovsdb_column *column,
struct ovsdb_column_set *columns, struct json *columns_json)
}
}
+static void
+ovsdb_client_cond_change(struct unixctl_conn *conn, int argc OVS_UNUSED,
+ const char *argv[], void *rpc_)
+{
+ struct jsonrpc *rpc = rpc_;
+ struct json *monitor_cond_update_requests = json_object_create();
+ struct json *monitor_cond_update_request = json_object_create();
+ struct json *params;
+ struct jsonrpc_msg *request;
+
+ json_object_put(monitor_cond_update_request, "where",
+ json_from_string(argv[2]));
+ json_object_put(monitor_cond_update_requests,
+ argv[1],
+ json_array_create_1(monitor_cond_update_request));
+
+ params = json_array_create_3(json_null_create(),json_null_create(),
+ monitor_cond_update_requests);
+
+ request = jsonrpc_create_request("monitor_cond_change", params, NULL);
+ jsonrpc_send(rpc, request);
+
+ VLOG_DBG("cond change %s %s", argv[1], argv[2]);
+ unixctl_command_reply(conn, "condiiton changed");
+}
+
static void
add_monitored_table(int argc, char *argv[],
const char *server, const char *database,
+ struct json *condition,
struct ovsdb_table_schema *table,
struct json *monitor_requests,
struct monitored_table **mts,
size_t *n_mts, size_t *allocated_mts)
{
- struct json *monitor_request_array;
+ struct json *monitor_request_array, *mr;
struct monitored_table *mt;
if (*n_mts >= *allocated_mts) {
int i;
for (i = 1; i < argc; i++) {
- json_array_add(
- monitor_request_array,
- parse_monitor_columns(argv[i], server, database, table,
- &mt->columns));
+ mr = parse_monitor_columns(argv[i], server, database, table,
+ &mt->columns);
+ if (i == 1 && condition) {
+ json_object_put(mr, "where", condition);
+ }
+ json_array_add(monitor_request_array, mr);
}
} else {
/* Allocate a writable empty string since parse_monitor_columns()
* is going to strtok() it and that's risky with literal "". */
char empty[] = "";
- json_array_add(
- monitor_request_array,
- parse_monitor_columns(empty, server, database,
- table, &mt->columns));
+
+ mr = parse_monitor_columns(empty, server, database,
+ table, &mt->columns);
+ if (condition) {
+ json_object_put(mr, "where", condition);
+ }
+ json_array_add(monitor_request_array, mr);
}
json_object_put(monitor_requests, table->name, monitor_request_array);
}
static void
-do_monitor(struct jsonrpc *rpc, const char *database,
- int argc, char *argv[])
+destroy_monitored_table(struct monitored_table *mts, size_t n)
+{
+ int i;
+
+ for (i = 0; i < n; i++) {
+ struct monitored_table *mt = &mts[i];
+ ovsdb_column_set_destroy(&mt->columns);
+ }
+
+ free(mts);
+}
+
+static void
+do_monitor__(struct jsonrpc *rpc, const char *database,
+ enum ovsdb_monitor_version version,
+ int argc, char *argv[], struct json *condition)
{
const char *server = jsonrpc_get_name(rpc);
const char *table_name = argv[0];
struct monitored_table *mts;
size_t n_mts, allocated_mts;
+ ovs_assert(version < OVSDB_MONITOR_VERSION_MAX);
+
daemon_save_fd(STDOUT_FILENO);
- daemonize_start();
+ daemonize_start(false);
if (get_detach()) {
int error;
ovsdb_client_block, &blocked);
unixctl_command_register("ovsdb-client/unblock", "", 0, 0,
ovsdb_client_unblock, &blocked);
+ unixctl_command_register("ovsdb-client/cond_change", "TABLE COND", 2, 2,
+ ovsdb_client_cond_change, rpc);
} else {
unixctl = NULL;
}
server, database, table_name);
}
- add_monitored_table(argc, argv, server, database, table,
+ add_monitored_table(argc, argv, server, database, condition, table,
monitor_requests, &mts, &n_mts, &allocated_mts);
} else {
size_t n = shash_count(&schema->tables);
const struct shash_node **nodes = shash_sort(&schema->tables);
size_t i;
+ if (condition) {
+ ovs_fatal(0, "ALL tables are not allowed with condition");
+ }
+
for (i = 0; i < n; i++) {
struct ovsdb_table_schema *table = nodes[i]->data;
- add_monitored_table(argc, argv, server, database, table,
+ add_monitored_table(argc, argv, server, database, NULL, table,
monitor_requests,
&mts, &n_mts, &allocated_mts);
}
monitor = json_array_create_3(json_string_create(database),
json_null_create(), monitor_requests);
- request = jsonrpc_create_request("monitor", monitor, NULL);
+ const char *method = version == OVSDB_MONITOR_V2 ? "monitor_cond"
+ : "monitor";
+
+ request = jsonrpc_create_request(method, monitor, NULL);
request_id = json_clone(request->id);
jsonrpc_send(rpc, request);
msg->id));
} else if (msg->type == JSONRPC_REPLY
&& json_equal(msg->id, request_id)) {
- monitor_print(msg->result, mts, n_mts, true);
+ switch(version) {
+ case OVSDB_MONITOR_V1:
+ monitor_print(msg->result, mts, n_mts, true);
+ break;
+ case OVSDB_MONITOR_V2:
+ monitor2_print(msg->result, mts, n_mts);
+ break;
+ case OVSDB_MONITOR_VERSION_MAX:
+ default:
+ OVS_NOT_REACHED();
+ }
fflush(stdout);
daemonize_complete();
} else if (msg->type == JSONRPC_NOTIFY
monitor_print(params->u.array.elems[1], mts, n_mts, false);
fflush(stdout);
}
+ } else if (msg->type == JSONRPC_NOTIFY
+ && version == OVSDB_MONITOR_V2
+ && !strcmp(msg->method, "update2")) {
+ struct json *params = msg->params;
+ if (params->type == JSON_ARRAY
+ && params->u.array.n == 2
+ && params->u.array.elems[0]->type == JSON_NULL) {
+ monitor2_print(params->u.array.elems[1], mts, n_mts);
+ fflush(stdout);
+ }
}
jsonrpc_msg_destroy(msg);
}
unixctl_server_wait(unixctl);
poll_block();
}
+
+ json_destroy(request_id);
+ unixctl_server_destroy(unixctl);
+ ovsdb_schema_destroy(schema);
+ destroy_monitored_table(mts, n_mts);
+}
+
+static void
+do_monitor(struct jsonrpc *rpc, const char *database,
+ int argc, char *argv[])
+{
+ do_monitor__(rpc, database, OVSDB_MONITOR_V1, argc, argv, NULL);
+}
+
+static void
+do_monitor_cond(struct jsonrpc *rpc, const char *database,
+ int argc, char *argv[])
+{
+ struct ovsdb_condition cnd;
+ struct json *condition = NULL;
+ struct ovsdb_schema *schema;
+ struct ovsdb_table_schema *table;
+ const char *table_name = argv[1];
+
+ ovs_assert(argc > 1);
+ schema = fetch_schema(rpc, database);
+ table = shash_find_data(&schema->tables, table_name);
+ if (!table) {
+ ovs_fatal(0, "%s does not have a table named \"%s\"",
+ database, table_name);
+ }
+ condition = parse_json(argv[0]);
+ check_ovsdb_error(ovsdb_condition_from_json(table, condition,
+ NULL, &cnd));
+ ovsdb_condition_destroy(&cnd);
+ do_monitor__(rpc, database, OVSDB_MONITOR_V2, --argc, ++argv, condition);
}
struct dump_table_aux {
}
static void
-dump_table(const struct ovsdb_table_schema *ts, struct json_array *rows)
+dump_table(const char *table_name, const struct shash *cols,
+ struct json_array *rows)
{
const struct ovsdb_column **columns;
size_t n_columns;
size_t x, y;
/* Sort columns by name, for reproducibility. */
- columns = xmalloc(shash_count(&ts->columns) * sizeof *columns);
+ columns = xmalloc(shash_count(cols) * sizeof *columns);
n_columns = 0;
- SHASH_FOR_EACH (node, &ts->columns) {
+ SHASH_FOR_EACH (node, cols) {
struct ovsdb_column *column = node->data;
if (strcmp(column->name, "_version")) {
columns[n_columns++] = column;
if (rows->elems[y]->type != JSON_OBJECT) {
ovs_fatal(0, "row %"PRIuSIZE" in table %s response is not a JSON object: "
- "%s", y, ts->name, json_to_string(rows->elems[y], 0));
+ "%s", y, table_name, json_to_string(rows->elems[y], 0));
}
row = json_object(rows->elems[y]);
const struct json *json = shash_find_data(row, columns[x]->name);
if (!json) {
ovs_fatal(0, "row %"PRIuSIZE" in table %s response lacks %s column",
- y, ts->name, columns[x]->name);
+ y, table_name, columns[x]->name);
}
check_ovsdb_error(ovsdb_datum_from_json(&data[y][x],
/* Add column headings. */
table_init(&t);
- table_set_caption(&t, xasprintf("%s table", ts->name));
+ table_set_caption(&t, xasprintf("%s table", table_name));
for (x = 0; x < n_columns; x++) {
table_add_column(&t, "%s", columns[x]->name);
}
static void
do_dump(struct jsonrpc *rpc, const char *database,
- int argc OVS_UNUSED, char *argv[] OVS_UNUSED)
+ int argc, char *argv[])
{
struct jsonrpc_msg *request, *reply;
struct ovsdb_schema *schema;
struct json *transaction;
- const struct shash_node **tables;
+ const struct shash_node *node, **tables;
size_t n_tables;
+ struct ovsdb_table_schema *tschema;
+ const struct shash *columns;
+ struct shash custom_columns;
size_t i;
+ shash_init(&custom_columns);
schema = fetch_schema(rpc, database);
- tables = shash_sort(&schema->tables);
- n_tables = shash_count(&schema->tables);
+ if (argc) {
+ node = shash_find(&schema->tables, argv[0]);
+ if (!node) {
+ ovs_fatal(0, "No table \"%s\" found.", argv[0]);
+ }
+ tables = xmemdup(&node, sizeof(&node));
+ n_tables = 1;
+ tschema = tables[0]->data;
+ for (i = 1; i < argc; i++) {
+ node = shash_find(&tschema->columns, argv[i]);
+ if (!node) {
+ ovs_fatal(0, "Table \"%s\" has no column %s.", argv[0], argv[1]);
+ }
+ shash_add(&custom_columns, argv[1], node->data);
+ }
+ } else {
+ tables = shash_sort(&schema->tables);
+ n_tables = shash_count(&schema->tables);
+ }
/* Construct transaction to retrieve entire database. */
transaction = json_array_create_1(json_string_create(database));
for (i = 0; i < n_tables; i++) {
const struct ovsdb_table_schema *ts = tables[i]->data;
- struct json *op, *columns;
- struct shash_node *node;
+ struct json *op, *jcolumns;
- columns = json_array_create_empty();
- SHASH_FOR_EACH (node, &ts->columns) {
+ if (argc > 1) {
+ columns = &custom_columns;
+ } else {
+ columns = &ts->columns;
+ }
+ jcolumns = json_array_create_empty();
+ SHASH_FOR_EACH (node, columns) {
const struct ovsdb_column *column = node->data;
if (strcmp(column->name, "_version")) {
- json_array_add(columns, json_string_create(column->name));
+ json_array_add(jcolumns, json_string_create(column->name));
}
}
json_object_put_string(op, "op", "select");
json_object_put_string(op, "table", tables[i]->name);
json_object_put(op, "where", json_array_create_empty());
- json_object_put(op, "columns", columns);
+ json_object_put(op, "columns", jcolumns);
json_array_add(transaction, op);
}
ts->name, json_to_string(op_result, 0));
}
- dump_table(ts, &rows->u.array);
+ if (argc > 1) {
+ dump_table(tables[i]->name, &custom_columns, &rows->u.array);
+ } else {
+ dump_table(tables[i]->name, &ts->columns, &rows->u.array);
+ }
}
jsonrpc_msg_destroy(reply);
+ shash_destroy(&custom_columns);
free(tables);
ovsdb_schema_destroy(schema);
}
usage();
}
+\f
+/* "lock" command. */
+
+struct ovsdb_client_lock_req {
+ const char *method;
+ char *lock;
+};
+
+static void
+lock_req_init(struct ovsdb_client_lock_req *lock_req,
+ const char *method, const char *lock_name)
+{
+ if (lock_req->method || lock_req->lock) {
+ return;
+ }
+ lock_req->method = method;
+ lock_req->lock = xstrdup(lock_name);
+}
+
+static bool
+lock_req_is_set(struct ovsdb_client_lock_req *lock_req)
+{
+ return lock_req->method;
+}
+
+static void
+lock_req_destroy(struct ovsdb_client_lock_req *lock_req)
+{
+ free(lock_req->lock);
+ lock_req->method = NULL;
+ lock_req->lock = NULL;
+}
+
+/* Create a lock class request. Caller is responsible for free
+ * the 'request' message. */
+static struct jsonrpc_msg *
+create_lock_request(struct ovsdb_client_lock_req *lock_req)
+{
+ struct json *locks, *lock;
+
+ locks = json_array_create_empty();
+ lock = json_string_create(lock_req->lock);
+ json_array_add(locks, lock);
+
+ return jsonrpc_create_request(lock_req->method, locks, NULL);
+}
+
+static void
+ovsdb_client_lock(struct unixctl_conn *conn, int argc OVS_UNUSED,
+ const char *argv[], void *lock_req_)
+{
+ struct ovsdb_client_lock_req *lock_req = lock_req_;
+ lock_req_init(lock_req, "lock", argv[1]);
+ unixctl_command_reply(conn, NULL);
+}
+
+static void
+ovsdb_client_unlock(struct unixctl_conn *conn, int argc OVS_UNUSED,
+ const char *argv[], void *lock_req_)
+{
+ struct ovsdb_client_lock_req *lock_req = lock_req_;
+ lock_req_init(lock_req, "unlock", argv[1]);
+ unixctl_command_reply(conn, NULL);
+}
+
+static void
+ovsdb_client_steal(struct unixctl_conn *conn, int argc OVS_UNUSED,
+ const char *argv[], void *lock_req_)
+{
+ struct ovsdb_client_lock_req *lock_req = lock_req_;
+ lock_req_init(lock_req, "steal", argv[1]);
+ unixctl_command_reply(conn, NULL);
+}
+
+static void
+do_lock(struct jsonrpc *rpc, const char *method, const char *lock)
+{
+ struct ovsdb_client_lock_req lock_req = {NULL, NULL};
+ struct unixctl_server *unixctl;
+ struct jsonrpc_msg *request;
+ struct json *request_id = NULL;
+ bool exiting = false;
+ bool enable_lock_request = true; /* Don't send another request before
+ getting a reply of the previous
+ request. */
+ daemon_save_fd(STDOUT_FILENO);
+ daemonize_start(false);
+ lock_req_init(&lock_req, method, lock);
+
+ if (get_detach()) {
+ int error;
+
+ error = unixctl_server_create(NULL, &unixctl);
+ if (error) {
+ ovs_fatal(error, "failed to create unixctl server");
+ }
+
+ unixctl_command_register("unlock", "LOCK", 1, 1,
+ ovsdb_client_unlock, &lock_req);
+ unixctl_command_register("steal", "LOCK", 1, 1,
+ ovsdb_client_steal, &lock_req);
+ unixctl_command_register("lock", "LOCK", 1, 1,
+ ovsdb_client_lock, &lock_req);
+ unixctl_command_register("exit", "", 0, 0,
+ ovsdb_client_exit, &exiting);
+ } else {
+ unixctl = NULL;
+ }
+
+ for (;;) {
+ struct jsonrpc_msg *msg;
+ int error;
+
+ unixctl_server_run(unixctl);
+ if (enable_lock_request && lock_req_is_set(&lock_req)) {
+ request = create_lock_request(&lock_req);
+ request_id = json_clone(request->id);
+ jsonrpc_send(rpc, request);
+ lock_req_destroy(&lock_req);
+ }
+
+ error = jsonrpc_recv(rpc, &msg);
+ if (error == EAGAIN) {
+ goto no_msg;
+ } else if (error) {
+ ovs_fatal(error, "%s: receive failed", jsonrpc_get_name(rpc));
+ }
+
+ if (msg->type == JSONRPC_REQUEST && !strcmp(msg->method, "echo")) {
+ jsonrpc_send(rpc, jsonrpc_create_reply(json_clone(msg->params),
+ msg->id));
+ } else if (msg->type == JSONRPC_REPLY
+ && json_equal(msg->id, request_id)) {
+ print_json(msg->result);
+ putchar('\n');
+ fflush(stdout);
+ enable_lock_request = true;
+ json_destroy(request_id);
+ request_id = NULL;
+ daemonize_complete();
+ } else if (msg->type == JSONRPC_NOTIFY) {
+ puts(msg->method);
+ print_json(msg->params);
+ putchar('\n');
+ fflush(stdout);
+ }
+
+ jsonrpc_msg_destroy(msg);
+
+no_msg:
+ if (exiting) {
+ break;
+ }
+
+ jsonrpc_run(rpc);
+ jsonrpc_wait(rpc);
+ jsonrpc_recv_wait(rpc);
+
+ unixctl_server_wait(unixctl);
+ poll_block();
+ }
+
+ json_destroy(request_id);
+ unixctl_server_destroy(unixctl);
+}
+
+static void
+do_lock_create(struct jsonrpc *rpc, const char *database OVS_UNUSED,
+ int argc OVS_UNUSED, char *argv[])
+{
+ do_lock(rpc, "lock", argv[0]);
+}
+
+static void
+do_lock_steal(struct jsonrpc *rpc, const char *database OVS_UNUSED,
+ int argc OVS_UNUSED, char *argv[])
+{
+ do_lock(rpc, "steal", argv[0]);
+}
+
+static void
+do_lock_unlock(struct jsonrpc *rpc, const char *database OVS_UNUSED,
+ int argc OVS_UNUSED, char *argv[])
+{
+ do_lock(rpc, "unlock", argv[0]);
+}
+
/* All command handlers (except for "help") are expected to take an optional
* server socket name (e.g. "unix:...") as their first argument. The socket
* name argument must be included in max_args (but left out of min_args). The
{ "list-columns", NEED_DATABASE, 0, 1, do_list_columns },
{ "transact", NEED_RPC, 1, 1, do_transact },
{ "monitor", NEED_DATABASE, 1, INT_MAX, do_monitor },
- { "dump", NEED_DATABASE, 0, 0, do_dump },
-
+ { "monitor-cond", NEED_DATABASE, 2, 3, do_monitor_cond },
+ { "dump", NEED_DATABASE, 0, INT_MAX, do_dump },
+ { "lock", NEED_RPC, 1, 1, do_lock_create },
+ { "steal", NEED_RPC, 1, 1, do_lock_steal },
+ { "unlock", NEED_RPC, 1, 1, do_lock_unlock },
{ "help", NEED_NONE, 0, INT_MAX, do_help },
{ NULL, 0, 0, 0, NULL },