1 /* Copyright (c) 2015 Nicira, Inc.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
24 #include "command-line.h"
28 #include "dynamic-string.h"
29 #include "fatal-signal.h"
30 #include "poll-loop.h"
32 #include "stream-ssl.h"
35 #include "openvswitch/vconn.h"
36 #include "openvswitch/vlog.h"
37 #include "ovn/lib/ovn-sb-idl.h"
38 #include "vtep/vtep-idl.h"
41 #include "ovn-controller-vtep.h"
43 static unixctl_cb_func ovn_controller_vtep_exit;
45 static void parse_options(int argc, char *argv[]);
46 OVS_NO_RETURN static void usage(void);
48 static char *vtep_remote;
49 static char *ovnsb_remote;
52 main(int argc, char *argv[])
54 struct unixctl_server *unixctl;
58 ovs_cmdl_proctitle_init(argc, argv);
59 set_program_name(argv[0]);
60 parse_options(argc, argv);
61 fatal_ignore_sigpipe();
65 retval = unixctl_server_create(NULL, &unixctl);
69 unixctl_command_register("exit", "", 0, 0, ovn_controller_vtep_exit,
77 /* Connect to VTEP database. */
78 struct ovsdb_idl_loop vtep_idl_loop = OVSDB_IDL_LOOP_INITIALIZER(
79 ovsdb_idl_create(vtep_remote, &vteprec_idl_class, true, true));
80 ovsdb_idl_get_initial_snapshot(vtep_idl_loop.idl);
82 /* Connect to OVN SB database. */
83 struct ovsdb_idl_loop ovnsb_idl_loop = OVSDB_IDL_LOOP_INITIALIZER(
84 ovsdb_idl_create(ovnsb_remote, &sbrec_idl_class, true, true));
85 ovsdb_idl_get_initial_snapshot(ovnsb_idl_loop.idl);
90 struct controller_vtep_ctx ctx = {
91 .vtep_idl = vtep_idl_loop.idl,
92 .vtep_idl_txn = ovsdb_idl_loop_run(&vtep_idl_loop),
93 .ovnsb_idl = ovnsb_idl_loop.idl,
94 .ovnsb_idl_txn = ovsdb_idl_loop_run(&ovnsb_idl_loop),
98 unixctl_server_run(unixctl);
100 unixctl_server_wait(unixctl);
102 poll_immediate_wake();
104 ovsdb_idl_loop_commit_and_wait(&vtep_idl_loop);
105 ovsdb_idl_loop_commit_and_wait(&ovnsb_idl_loop);
109 /* It's time to exit. Clean up the databases. */
112 struct controller_vtep_ctx ctx = {
113 .vtep_idl = vtep_idl_loop.idl,
114 .vtep_idl_txn = ovsdb_idl_loop_run(&vtep_idl_loop),
115 .ovnsb_idl = ovnsb_idl_loop.idl,
116 .ovnsb_idl_txn = ovsdb_idl_loop_run(&ovnsb_idl_loop),
119 /* Run all of the cleanup functions, even if one of them returns false.
120 * We're done if all of them return true. */
121 done = gateway_cleanup(&ctx);
123 poll_immediate_wake();
126 ovsdb_idl_loop_commit_and_wait(&vtep_idl_loop);
127 ovsdb_idl_loop_commit_and_wait(&ovnsb_idl_loop);
131 unixctl_server_destroy(unixctl);
132 ovsdb_idl_loop_destroy(&vtep_idl_loop);
133 ovsdb_idl_loop_destroy(&ovnsb_idl_loop);
146 def = xasprintf("unix:%s/db.sock", ovs_rundir());
152 parse_options(int argc, char *argv[])
155 OPT_PEER_CA_CERT = UCHAR_MAX + 1,
160 static struct option long_options[] = {
161 {"ovnsb-db", required_argument, NULL, 'd'},
162 {"vtep-db", required_argument, NULL, 'D'},
163 {"help", no_argument, NULL, 'h'},
164 {"version", no_argument, NULL, 'V'},
167 STREAM_SSL_LONG_OPTIONS,
168 {"peer-ca-cert", required_argument, NULL, OPT_PEER_CA_CERT},
171 char *short_options = ovs_cmdl_long_options_to_short_options(long_options);
176 c = getopt_long(argc, argv, short_options, long_options, NULL);
183 ovnsb_remote = optarg;
187 vtep_remote = optarg;
194 ovs_print_version(OFP13_VERSION, OFP13_VERSION);
198 DAEMON_OPTION_HANDLERS
199 STREAM_SSL_OPTION_HANDLERS
201 case OPT_PEER_CA_CERT:
202 stream_ssl_set_peer_ca_cert_file(optarg);
218 ovnsb_remote = default_db();
222 vtep_remote = default_db();
230 %s: OVN controller VTEP\n\
231 usage %s [OPTIONS]\n\
234 --vtep-db=DATABASE connect to vtep database at DATABASE\n\
236 --ovnsb-db=DATABASE connect to ovn-sb database at DATABASE\n\
238 -h, --help display this help message\n\
239 -o, --options list available options\n\
240 -V, --version display version information\n\
241 ", program_name, program_name, default_db(), default_db());
242 stream_usage("database", true, false, false);
250 ovn_controller_vtep_exit(struct unixctl_conn *conn, int argc OVS_UNUSED,
251 const char *argv[] OVS_UNUSED, void *exiting_)
253 bool *exiting = exiting_;
256 unixctl_command_reply(conn, NULL);