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"
42 #include "ovn-controller-vtep.h"
44 static unixctl_cb_func ovn_controller_vtep_exit;
46 static void parse_options(int argc, char *argv[]);
47 OVS_NO_RETURN static void usage(void);
49 static char *vtep_remote;
50 static char *ovnsb_remote;
53 main(int argc, char *argv[])
55 struct unixctl_server *unixctl;
59 ovs_cmdl_proctitle_init(argc, argv);
60 set_program_name(argv[0]);
61 service_start(&argc, &argv);
62 parse_options(argc, argv);
63 fatal_ignore_sigpipe();
67 retval = unixctl_server_create(NULL, &unixctl);
71 unixctl_command_register("exit", "", 0, 0, ovn_controller_vtep_exit,
79 /* Connect to VTEP database. */
80 struct ovsdb_idl_loop vtep_idl_loop = OVSDB_IDL_LOOP_INITIALIZER(
81 ovsdb_idl_create(vtep_remote, &vteprec_idl_class, true, true));
82 ovsdb_idl_get_initial_snapshot(vtep_idl_loop.idl);
84 /* Connect to OVN SB database. */
85 struct ovsdb_idl_loop ovnsb_idl_loop = OVSDB_IDL_LOOP_INITIALIZER(
86 ovsdb_idl_create(ovnsb_remote, &sbrec_idl_class, true, true));
87 ovsdb_idl_get_initial_snapshot(ovnsb_idl_loop.idl);
92 struct controller_vtep_ctx ctx = {
93 .vtep_idl = vtep_idl_loop.idl,
94 .vtep_idl_txn = ovsdb_idl_loop_run(&vtep_idl_loop),
95 .ovnsb_idl = ovnsb_idl_loop.idl,
96 .ovnsb_idl_txn = ovsdb_idl_loop_run(&ovnsb_idl_loop),
101 unixctl_server_run(unixctl);
103 unixctl_server_wait(unixctl);
105 poll_immediate_wake();
107 ovsdb_idl_loop_commit_and_wait(&vtep_idl_loop);
108 ovsdb_idl_loop_commit_and_wait(&ovnsb_idl_loop);
110 if (should_service_stop()) {
115 /* It's time to exit. Clean up the databases. */
118 struct controller_vtep_ctx ctx = {
119 .vtep_idl = vtep_idl_loop.idl,
120 .vtep_idl_txn = ovsdb_idl_loop_run(&vtep_idl_loop),
121 .ovnsb_idl = ovnsb_idl_loop.idl,
122 .ovnsb_idl_txn = ovsdb_idl_loop_run(&ovnsb_idl_loop),
125 /* Run all of the cleanup functions, even if one of them returns false.
126 * We're done if all of them return true. */
127 done = gateway_cleanup(&ctx);
128 done = binding_cleanup(&ctx) && done;
130 poll_immediate_wake();
133 ovsdb_idl_loop_commit_and_wait(&vtep_idl_loop);
134 ovsdb_idl_loop_commit_and_wait(&ovnsb_idl_loop);
138 unixctl_server_destroy(unixctl);
140 ovsdb_idl_loop_destroy(&vtep_idl_loop);
141 ovsdb_idl_loop_destroy(&ovnsb_idl_loop);
155 def = xasprintf("unix:%s/db.sock", ovs_rundir());
161 parse_options(int argc, char *argv[])
164 OPT_PEER_CA_CERT = UCHAR_MAX + 1,
169 static struct option long_options[] = {
170 {"ovnsb-db", required_argument, NULL, 'd'},
171 {"vtep-db", required_argument, NULL, 'D'},
172 {"help", no_argument, NULL, 'h'},
173 {"version", no_argument, NULL, 'V'},
176 STREAM_SSL_LONG_OPTIONS,
177 {"peer-ca-cert", required_argument, NULL, OPT_PEER_CA_CERT},
180 char *short_options = ovs_cmdl_long_options_to_short_options(long_options);
185 c = getopt_long(argc, argv, short_options, long_options, NULL);
192 ovnsb_remote = optarg;
196 vtep_remote = optarg;
203 ovs_print_version(OFP13_VERSION, OFP13_VERSION);
207 DAEMON_OPTION_HANDLERS
208 STREAM_SSL_OPTION_HANDLERS
210 case OPT_PEER_CA_CERT:
211 stream_ssl_set_peer_ca_cert_file(optarg);
227 ovnsb_remote = default_db();
231 vtep_remote = default_db();
239 %s: OVN controller VTEP\n\
240 usage %s [OPTIONS]\n\
243 --vtep-db=DATABASE connect to vtep database at DATABASE\n\
245 --ovnsb-db=DATABASE connect to ovn-sb database at DATABASE\n\
247 -h, --help display this help message\n\
248 -o, --options list available options\n\
249 -V, --version display version information\n\
250 ", program_name, program_name, default_db(), default_db());
251 stream_usage("database", true, false, false);
259 ovn_controller_vtep_exit(struct unixctl_conn *conn, int argc OVS_UNUSED,
260 const char *argv[] OVS_UNUSED, void *exiting_)
262 bool *exiting = exiting_;
265 unixctl_command_reply(conn, NULL);