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/* Copyright (c) 2015 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <config.h>
#include <getopt.h>
#include "command-line.h"
#include "daemon.h"
#include "fatal-signal.h"
#include "openvswitch/vlog.h"
#include "ovstest.h"
#include "poll-loop.h"
#include "unixctl.h"
#include "util.h"
VLOG_DEFINE_THIS_MODULE(test_unixctl);
static void parse_options(int *argc, char **argvp[], char **unixctl_pathp);
OVS_NO_RETURN static void usage(void);
static void
test_unixctl_exit(struct unixctl_conn *conn, int argc OVS_UNUSED,
const char *argv[] OVS_UNUSED, void *exiting_)
{
bool *exiting = exiting_;
*exiting = true;
unixctl_command_reply(conn, NULL);
}
static void
test_unixctl_echo(struct unixctl_conn *conn, int argc OVS_UNUSED,
const char *argv[], void *aux OVS_UNUSED)
{
unixctl_command_reply(conn, argv[1]);
}
static void
test_unixctl_echo_error(struct unixctl_conn *conn, int argc OVS_UNUSED,
const char *argv[], void *aux OVS_UNUSED)
{
unixctl_command_reply_error(conn, argv[1]);
}
static void
test_unixctl_log(struct unixctl_conn *conn, int argc OVS_UNUSED,
const char *argv[], void *aux OVS_UNUSED)
{
VLOG_INFO("%s", argv[1]);
unixctl_command_reply(conn, NULL);
}
static void
test_unixctl_block(struct unixctl_conn *conn OVS_UNUSED, int argc OVS_UNUSED,
const char *argv[] OVS_UNUSED, void *aux OVS_UNUSED)
{
VLOG_INFO("%s", argv[1]);
unixctl_command_reply(conn, NULL);
}
static int
test_unixctl_main(int argc, char *argv[])
{
char *unixctl_path = NULL;
struct unixctl_server *unixctl;
bool exiting = false;
ovs_cmdl_proctitle_init(argc, argv);
set_program_name(argv[0]);
service_start(&argc, &argv);
fatal_ignore_sigpipe();
parse_options(&argc, &argv, &unixctl_path);
daemonize_start(false);
int retval = unixctl_server_create(unixctl_path, &unixctl);
if (retval) {
exit(EXIT_FAILURE);
}
unixctl_command_register("exit", "", 0, 0, test_unixctl_exit, &exiting);
unixctl_command_register("echo", "ARG", 1, 1, test_unixctl_echo, NULL);
unixctl_command_register("echo_error", "ARG", 1, 1,
test_unixctl_echo_error, NULL);
unixctl_command_register("log", "ARG", 1, 1, test_unixctl_log, NULL);
unixctl_command_register("block", "", 0, 0, test_unixctl_block, NULL);
daemonize_complete();
VLOG_INFO("Entering run loop.");
while (!exiting) {
unixctl_server_run(unixctl);
unixctl_server_wait(unixctl);
if (exiting) {
poll_immediate_wake();
}
poll_block();
}
unixctl_server_destroy(unixctl);
service_stop();
return 0;
}
static void
parse_options(int *argcp, char **argvp[], char **unixctl_pathp)
{
enum {
OPT_REMOTE = UCHAR_MAX + 1,
OPT_UNIXCTL,
VLOG_OPTION_ENUMS,
DAEMON_OPTION_ENUMS
};
static const struct option long_options[] = {
{"unixctl", required_argument, NULL, OPT_UNIXCTL},
{"help", no_argument, NULL, 'h'},
{"version", no_argument, NULL, 'V'},
DAEMON_LONG_OPTIONS,
VLOG_LONG_OPTIONS,
{NULL, 0, NULL, 0},
};
char *short_options = ovs_cmdl_long_options_to_short_options(long_options);
int argc = *argcp;
char **argv = *argvp;
for (;;) {
int c;
c = getopt_long(argc, argv, short_options, long_options, NULL);
if (c == -1) {
break;
}
switch (c) {
case OPT_UNIXCTL:
*unixctl_pathp = optarg;
break;
case 'h':
usage();
case 'V':
ovs_print_version(0, 0);
exit(EXIT_SUCCESS);
VLOG_OPTION_HANDLERS
DAEMON_OPTION_HANDLERS
case '?':
exit(EXIT_FAILURE);
default:
abort();
}
}
free(short_options);
*argcp -= optind;
*argvp += optind;
}
static void
usage(void)
{
printf("%s: Open vSwitch unixctl test program\n"
"usage: %s [OPTIONS]\n",
program_name, program_name);
daemon_usage();
vlog_usage();
printf("\nOther options:\n"
" --unixctl=SOCKET override default control socket name\n"
" -h, --help display this help message\n"
" -V, --version display version information\n");
exit(EXIT_SUCCESS);
}
OVSTEST_REGISTER("test-unixctl", test_unixctl_main);
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