2 * Copyright (c) 2009, 2010, 2011, 2012 Nicira, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
31 #include "command-line.h"
34 #include "dynamic-string.h"
37 #include "ovsdb-data.h"
38 #include "ovsdb-idl.h"
39 #include "poll-loop.h"
42 #include "stream-ssl.h"
46 #include "lib/vswitch-idl.h"
53 VLOG_DEFINE_THIS_MODULE(vsctl
);
55 /* vsctl_fatal() also logs the error, so it is preferred in this file. */
56 #define ovs_fatal please_use_vsctl_fatal_instead_of_ovs_fatal
60 /* A command supported by ovs-vsctl. */
61 struct vsctl_command_syntax
{
62 const char *name
; /* e.g. "add-br" */
63 int min_args
; /* Min number of arguments following name. */
64 int max_args
; /* Max number of arguments following name. */
66 /* If nonnull, calls ovsdb_idl_add_column() or ovsdb_idl_add_table() for
67 * each column or table in ctx->idl that it uses. */
68 void (*prerequisites
)(struct vsctl_context
*ctx
);
70 /* Does the actual work of the command and puts the command's output, if
71 * any, in ctx->output or ctx->table.
73 * Alternatively, if some prerequisite of the command is not met and the
74 * caller should wait for something to change and then retry, it may set
75 * ctx->try_again to true. (Only the "wait-until" command currently does
77 void (*run
)(struct vsctl_context
*ctx
);
79 /* If nonnull, called after the transaction has been successfully
80 * committed. ctx->output is the output from the "run" function, which
81 * this function may modify and otherwise postprocess as needed. (Only the
82 * "create" command currently does any postprocessing.) */
83 void (*postprocess
)(struct vsctl_context
*ctx
);
85 /* A comma-separated list of supported options, e.g. "--a,--b", or the
86 * empty string if the command does not support any options. */
88 enum { RO
, RW
} mode
; /* Does this command modify the database? */
91 struct vsctl_command
{
92 /* Data that remains constant after initialization. */
93 const struct vsctl_command_syntax
*syntax
;
98 /* Data modified by commands. */
103 /* --db: The database server to contact. */
104 static const char *db
;
106 /* --oneline: Write each command's output as a single line? */
109 /* --dry-run: Do not commit any changes. */
112 /* --no-wait: Wait for ovs-vswitchd to reload its configuration? */
113 static bool wait_for_reload
= true;
115 /* --timeout: Time to wait for a connection to 'db'. */
118 /* Format for table output. */
119 static struct table_style table_style
= TABLE_STYLE_DEFAULT
;
121 /* All supported commands. */
122 static const struct vsctl_command_syntax all_commands
[];
124 /* The IDL we're using and the current transaction, if any.
125 * This is for use by vsctl_exit() only, to allow it to clean up.
126 * Other code should use its context arguments. */
127 static struct ovsdb_idl
*the_idl
;
128 static struct ovsdb_idl_txn
*the_idl_txn
;
130 static void vsctl_exit(int status
) NO_RETURN
;
131 static void vsctl_fatal(const char *, ...) PRINTF_FORMAT(1, 2) NO_RETURN
;
132 static char *default_db(void);
133 static void usage(void) NO_RETURN
;
134 static void parse_options(int argc
, char *argv
[]);
135 static bool might_write_to_db(char **argv
);
137 static struct vsctl_command
*parse_commands(int argc
, char *argv
[],
138 size_t *n_commandsp
);
139 static void parse_command(int argc
, char *argv
[], struct vsctl_command
*);
140 static const struct vsctl_command_syntax
*find_command(const char *name
);
141 static void run_prerequisites(struct vsctl_command
[], size_t n_commands
,
143 static void do_vsctl(const char *args
, struct vsctl_command
*, size_t n
,
146 static const struct vsctl_table_class
*get_table(const char *table_name
);
147 static void set_column(const struct vsctl_table_class
*,
148 const struct ovsdb_idl_row
*, const char *arg
,
149 struct ovsdb_symbol_table
*);
151 static bool is_condition_satisfied(const struct vsctl_table_class
*,
152 const struct ovsdb_idl_row
*,
154 struct ovsdb_symbol_table
*);
157 main(int argc
, char *argv
[])
159 extern struct vlog_module VLM_reconnect
;
160 struct ovsdb_idl
*idl
;
161 struct vsctl_command
*commands
;
166 set_program_name(argv
[0]);
167 signal(SIGPIPE
, SIG_IGN
);
168 vlog_set_levels(NULL
, VLF_CONSOLE
, VLL_WARN
);
169 vlog_set_levels(&VLM_reconnect
, VLF_ANY_FACILITY
, VLL_WARN
);
172 /* Log our arguments. This is often valuable for debugging systems. */
173 args
= process_escape_args(argv
);
174 VLOG(might_write_to_db(argv
) ? VLL_INFO
: VLL_DBG
, "Called as %s", args
);
176 /* Parse command line. */
177 parse_options(argc
, argv
);
178 commands
= parse_commands(argc
- optind
, argv
+ optind
, &n_commands
);
184 /* Initialize IDL. */
185 idl
= the_idl
= ovsdb_idl_create(db
, &ovsrec_idl_class
, false);
186 run_prerequisites(commands
, n_commands
, idl
);
188 /* Execute the commands.
190 * 'seqno' is the database sequence number for which we last tried to
191 * execute our transaction. There's no point in trying to commit more than
192 * once for any given sequence number, because if the transaction fails
193 * it's because the database changed and we need to obtain an up-to-date
194 * view of the database before we try the transaction again. */
195 seqno
= ovsdb_idl_get_seqno(idl
);
199 if (seqno
!= ovsdb_idl_get_seqno(idl
)) {
200 seqno
= ovsdb_idl_get_seqno(idl
);
201 do_vsctl(args
, commands
, n_commands
, idl
);
204 if (seqno
== ovsdb_idl_get_seqno(idl
)) {
212 parse_options(int argc
, char *argv
[])
215 OPT_DB
= UCHAR_MAX
+ 1,
224 static struct option long_options
[] = {
225 {"db", required_argument
, NULL
, OPT_DB
},
226 {"no-syslog", no_argument
, NULL
, OPT_NO_SYSLOG
},
227 {"no-wait", no_argument
, NULL
, OPT_NO_WAIT
},
228 {"dry-run", no_argument
, NULL
, OPT_DRY_RUN
},
229 {"oneline", no_argument
, NULL
, OPT_ONELINE
},
230 {"timeout", required_argument
, NULL
, 't'},
231 {"help", no_argument
, NULL
, 'h'},
232 {"version", no_argument
, NULL
, 'V'},
235 STREAM_SSL_LONG_OPTIONS
,
236 {"peer-ca-cert", required_argument
, NULL
, OPT_PEER_CA_CERT
},
239 char *tmp
, *short_options
;
241 tmp
= long_options_to_short_options(long_options
);
242 short_options
= xasprintf("+%s", tmp
);
245 table_style
.format
= TF_LIST
;
250 c
= getopt_long(argc
, argv
, short_options
, long_options
, NULL
);
265 vlog_set_levels(&VLM_vsctl
, VLF_SYSLOG
, VLL_WARN
);
269 wait_for_reload
= false;
280 ovs_print_version(0, 0);
284 timeout
= strtoul(optarg
, NULL
, 10);
286 vsctl_fatal("value %s on -t or --timeout is invalid",
292 TABLE_OPTION_HANDLERS(&table_style
)
294 STREAM_SSL_OPTION_HANDLERS
296 case OPT_PEER_CA_CERT
:
297 stream_ssl_set_peer_ca_cert_file(optarg
);
314 static struct vsctl_command
*
315 parse_commands(int argc
, char *argv
[], size_t *n_commandsp
)
317 struct vsctl_command
*commands
;
318 size_t n_commands
, allocated_commands
;
322 n_commands
= allocated_commands
= 0;
324 for (start
= i
= 0; i
<= argc
; i
++) {
325 if (i
== argc
|| !strcmp(argv
[i
], "--")) {
327 if (n_commands
>= allocated_commands
) {
328 struct vsctl_command
*c
;
330 commands
= x2nrealloc(commands
, &allocated_commands
,
332 for (c
= commands
; c
< &commands
[n_commands
]; c
++) {
333 shash_moved(&c
->options
);
336 parse_command(i
- start
, &argv
[start
],
337 &commands
[n_commands
++]);
343 vsctl_fatal("missing command name (use --help for help)");
345 *n_commandsp
= n_commands
;
350 parse_command(int argc
, char *argv
[], struct vsctl_command
*command
)
352 const struct vsctl_command_syntax
*p
;
353 struct shash_node
*node
;
357 shash_init(&command
->options
);
358 for (i
= 0; i
< argc
; i
++) {
359 const char *option
= argv
[i
];
363 if (option
[0] != '-') {
367 equals
= strchr(option
, '=');
369 key
= xmemdup0(option
, equals
- option
);
370 value
= xstrdup(equals
+ 1);
372 key
= xstrdup(option
);
376 if (shash_find(&command
->options
, key
)) {
377 vsctl_fatal("'%s' option specified multiple times", argv
[i
]);
379 shash_add_nocopy(&command
->options
, key
, value
);
382 vsctl_fatal("missing command name");
385 p
= find_command(argv
[i
]);
387 vsctl_fatal("unknown command '%s'; use --help for help", argv
[i
]);
390 SHASH_FOR_EACH (node
, &command
->options
) {
391 const char *s
= strstr(p
->options
, node
->name
);
392 int end
= s
? s
[strlen(node
->name
)] : EOF
;
394 if (end
!= '=' && end
!= ',' && end
!= ' ' && end
!= '\0') {
395 vsctl_fatal("'%s' command has no '%s' option",
396 argv
[i
], node
->name
);
398 if ((end
== '=') != (node
->data
!= NULL
)) {
400 vsctl_fatal("missing argument to '%s' option on '%s' "
401 "command", node
->name
, argv
[i
]);
403 vsctl_fatal("'%s' option on '%s' does not accept an "
404 "argument", node
->name
, argv
[i
]);
409 n_arg
= argc
- i
- 1;
410 if (n_arg
< p
->min_args
) {
411 vsctl_fatal("'%s' command requires at least %d arguments",
412 p
->name
, p
->min_args
);
413 } else if (n_arg
> p
->max_args
) {
416 for (j
= i
+ 1; j
< argc
; j
++) {
417 if (argv
[j
][0] == '-') {
418 vsctl_fatal("'%s' command takes at most %d arguments "
419 "(note that options must precede command "
420 "names and follow a \"--\" argument)",
421 p
->name
, p
->max_args
);
425 vsctl_fatal("'%s' command takes at most %d arguments",
426 p
->name
, p
->max_args
);
430 command
->argc
= n_arg
+ 1;
431 command
->argv
= &argv
[i
];
434 /* Returns the "struct vsctl_command_syntax" for a given command 'name', or a
435 * null pointer if there is none. */
436 static const struct vsctl_command_syntax
*
437 find_command(const char *name
)
439 static struct shash commands
= SHASH_INITIALIZER(&commands
);
441 if (shash_is_empty(&commands
)) {
442 const struct vsctl_command_syntax
*p
;
444 for (p
= all_commands
; p
->name
; p
++) {
445 shash_add_assert(&commands
, p
->name
, p
);
449 return shash_find_data(&commands
, name
);
453 vsctl_fatal(const char *format
, ...)
458 va_start(args
, format
);
459 message
= xvasprintf(format
, args
);
462 vlog_set_levels(&VLM_vsctl
, VLF_CONSOLE
, VLL_OFF
);
463 VLOG_ERR("%s", message
);
464 ovs_error(0, "%s", message
);
465 vsctl_exit(EXIT_FAILURE
);
468 /* Frees the current transaction and the underlying IDL and then calls
471 * Freeing the transaction and the IDL is not strictly necessary, but it makes
472 * for a clean memory leak report from valgrind in the normal case. That makes
473 * it easier to notice real memory leaks. */
475 vsctl_exit(int status
)
478 ovsdb_idl_txn_abort(the_idl_txn
);
479 ovsdb_idl_txn_destroy(the_idl_txn
);
481 ovsdb_idl_destroy(the_idl
);
489 %s: ovs-vswitchd management utility\n\
490 usage: %s [OPTIONS] COMMAND [ARG...]\n\
492 Open vSwitch commands:\n\
493 init initialize database, if not yet initialized\n\
494 show print overview of database contents\n\
495 emer-reset reset configuration to clean state\n\
498 add-br BRIDGE create a new bridge named BRIDGE\n\
499 add-br BRIDGE PARENT VLAN create new fake BRIDGE in PARENT on VLAN\n\
500 del-br BRIDGE delete BRIDGE and all of its ports\n\
501 list-br print the names of all the bridges\n\
502 br-exists BRIDGE exit 2 if BRIDGE does not exist\n\
503 br-to-vlan BRIDGE print the VLAN which BRIDGE is on\n\
504 br-to-parent BRIDGE print the parent of BRIDGE\n\
505 br-set-external-id BRIDGE KEY VALUE set KEY on BRIDGE to VALUE\n\
506 br-set-external-id BRIDGE KEY unset KEY on BRIDGE\n\
507 br-get-external-id BRIDGE KEY print value of KEY on BRIDGE\n\
508 br-get-external-id BRIDGE list key-value pairs on BRIDGE\n\
510 Port commands (a bond is considered to be a single port):\n\
511 list-ports BRIDGE print the names of all the ports on BRIDGE\n\
512 add-port BRIDGE PORT add network device PORT to BRIDGE\n\
513 add-bond BRIDGE PORT IFACE... add bonded port PORT in BRIDGE from IFACES\n\
514 del-port [BRIDGE] PORT delete PORT (which may be bonded) from BRIDGE\n\
515 port-to-br PORT print name of bridge that contains PORT\n\
517 Interface commands (a bond consists of multiple interfaces):\n\
518 list-ifaces BRIDGE print the names of all interfaces on BRIDGE\n\
519 iface-to-br IFACE print name of bridge that contains IFACE\n\
521 Controller commands:\n\
522 get-controller BRIDGE print the controllers for BRIDGE\n\
523 del-controller BRIDGE delete the controllers for BRIDGE\n\
524 set-controller BRIDGE TARGET... set the controllers for BRIDGE\n\
525 get-fail-mode BRIDGE print the fail-mode for BRIDGE\n\
526 del-fail-mode BRIDGE delete the fail-mode for BRIDGE\n\
527 set-fail-mode BRIDGE MODE set the fail-mode for BRIDGE to MODE\n\
530 get-manager print the managers\n\
531 del-manager delete the managers\n\
532 set-manager TARGET... set the list of managers to TARGET...\n\
535 get-ssl print the SSL configuration\n\
536 del-ssl delete the SSL configuration\n\
537 set-ssl PRIV-KEY CERT CA-CERT set the SSL configuration\n\
540 emer-reset reset switch to known good state\n\
542 Database commands:\n\
543 list TBL [REC] list RECord (or all records) in TBL\n\
544 find TBL CONDITION... list records satisfying CONDITION in TBL\n\
545 get TBL REC COL[:KEY] print values of COLumns in RECord in TBL\n\
546 set TBL REC COL[:KEY]=VALUE set COLumn values in RECord in TBL\n\
547 add TBL REC COL [KEY=]VALUE add (KEY=)VALUE to COLumn in RECord in TBL\n\
548 remove TBL REC COL [KEY=]VALUE remove (KEY=)VALUE from COLumn\n\
549 clear TBL REC COL clear values from COLumn in RECord in TBL\n\
550 create TBL COL[:KEY]=VALUE create and initialize new record\n\
551 destroy TBL REC delete RECord from TBL\n\
552 wait-until TBL REC [COL[:KEY]=VALUE] wait until condition is true\n\
553 Potentially unsafe database commands require --force option.\n\
556 --db=DATABASE connect to DATABASE\n\
558 --no-wait do not wait for ovs-vswitchd to reconfigure\n\
559 -t, --timeout=SECS wait at most SECS seconds for ovs-vswitchd\n\
560 --dry-run do not commit changes to database\n\
561 --oneline print exactly one line of output per command\n",
562 program_name
, program_name
, default_db());
565 --no-syslog equivalent to --verbose=vsctl:syslog:warn\n");
566 stream_usage("database", true, true, false);
569 -h, --help display this help message\n\
570 -V, --version display version information\n");
579 def
= xasprintf("unix:%s/db.sock", ovs_rundir());
584 /* Returns true if it looks like this set of arguments might modify the
585 * database, otherwise false. (Not very smart, so it's prone to false
588 might_write_to_db(char **argv
)
590 for (; *argv
; argv
++) {
591 const struct vsctl_command_syntax
*p
= find_command(*argv
);
592 if (p
&& p
->mode
== RW
) {
599 struct vsctl_context
{
603 struct shash options
;
605 /* Modifiable state. */
608 struct ovsdb_idl
*idl
;
609 struct ovsdb_idl_txn
*txn
;
610 struct ovsdb_symbol_table
*symtab
;
611 const struct ovsrec_open_vswitch
*ovs
;
614 /* A cache of the contents of the database.
616 * A command that needs to use any of this information must first call
617 * vsctl_context_populate_cache(). A command that changes anything that
618 * could invalidate the cache must either call
619 * vsctl_context_invalidate_cache() or manually update the cache to
620 * maintain its correctness. */
622 struct shash bridges
; /* Maps from bridge name to struct vsctl_bridge. */
623 struct shash ports
; /* Maps from port name to struct vsctl_port. */
624 struct shash ifaces
; /* Maps from port name to struct vsctl_iface. */
626 /* A command may set this member to true if some prerequisite is not met
627 * and the caller should wait for something to change and then retry. */
631 struct vsctl_bridge
{
632 struct ovsrec_bridge
*br_cfg
;
634 struct list ports
; /* Contains "struct vsctl_port"s. */
636 /* VLAN ("fake") bridge support.
638 * Use 'parent != NULL' to detect a fake bridge, because 'vlan' can be 0
640 struct hmap children
; /* VLAN bridges indexed by 'vlan'. */
641 struct hmap_node children_node
; /* Node in parent's 'children' hmap. */
642 struct vsctl_bridge
*parent
; /* Real bridge, or NULL. */
643 int vlan
; /* VLAN VID (0...4095), or 0. */
647 struct list ports_node
; /* In struct vsctl_bridge's 'ports' list. */
648 struct list ifaces
; /* Contains "struct vsctl_iface"s. */
649 struct ovsrec_port
*port_cfg
;
650 struct vsctl_bridge
*bridge
;
654 struct list ifaces_node
; /* In struct vsctl_port's 'ifaces' list. */
655 struct ovsrec_interface
*iface_cfg
;
656 struct vsctl_port
*port
;
660 vsctl_context_to_string(const struct vsctl_context
*ctx
)
662 const struct shash_node
*node
;
668 SHASH_FOR_EACH (node
, &ctx
->options
) {
669 svec_add(&words
, node
->name
);
671 for (i
= 0; i
< ctx
->argc
; i
++) {
672 svec_add(&words
, ctx
->argv
[i
]);
674 svec_terminate(&words
);
676 s
= process_escape_args(words
.names
);
678 svec_destroy(&words
);
684 verify_ports(struct vsctl_context
*ctx
)
686 if (!ctx
->verified_ports
) {
687 const struct ovsrec_bridge
*bridge
;
688 const struct ovsrec_port
*port
;
690 ovsrec_open_vswitch_verify_bridges(ctx
->ovs
);
691 OVSREC_BRIDGE_FOR_EACH (bridge
, ctx
->idl
) {
692 ovsrec_bridge_verify_ports(bridge
);
694 OVSREC_PORT_FOR_EACH (port
, ctx
->idl
) {
695 ovsrec_port_verify_interfaces(port
);
698 ctx
->verified_ports
= true;
702 static struct vsctl_bridge
*
703 add_bridge_to_cache(struct vsctl_context
*ctx
,
704 struct ovsrec_bridge
*br_cfg
, const char *name
,
705 struct vsctl_bridge
*parent
, int vlan
)
707 struct vsctl_bridge
*br
= xmalloc(sizeof *br
);
709 br
->name
= xstrdup(name
);
710 list_init(&br
->ports
);
713 hmap_init(&br
->children
);
715 hmap_insert(&parent
->children
, &br
->children_node
, hash_int(vlan
, 0));
717 shash_add(&ctx
->bridges
, br
->name
, br
);
722 ovs_delete_bridge(const struct ovsrec_open_vswitch
*ovs
,
723 struct ovsrec_bridge
*bridge
)
725 struct ovsrec_bridge
**bridges
;
728 bridges
= xmalloc(sizeof *ovs
->bridges
* ovs
->n_bridges
);
729 for (i
= n
= 0; i
< ovs
->n_bridges
; i
++) {
730 if (ovs
->bridges
[i
] != bridge
) {
731 bridges
[n
++] = ovs
->bridges
[i
];
734 ovsrec_open_vswitch_set_bridges(ovs
, bridges
, n
);
739 del_cached_bridge(struct vsctl_context
*ctx
, struct vsctl_bridge
*br
)
741 assert(list_is_empty(&br
->ports
));
742 assert(hmap_is_empty(&br
->children
));
744 hmap_remove(&br
->parent
->children
, &br
->children_node
);
747 ovsrec_bridge_delete(br
->br_cfg
);
748 ovs_delete_bridge(ctx
->ovs
, br
->br_cfg
);
750 shash_find_and_delete(&ctx
->bridges
, br
->name
);
751 hmap_destroy(&br
->children
);
757 port_is_fake_bridge(const struct ovsrec_port
*port_cfg
)
759 return (port_cfg
->fake_bridge
761 && *port_cfg
->tag
>= 0 && *port_cfg
->tag
<= 4095);
764 static struct vsctl_bridge
*
765 find_vlan_bridge(struct vsctl_bridge
*parent
, int vlan
)
767 struct vsctl_bridge
*child
;
769 HMAP_FOR_EACH_IN_BUCKET (child
, children_node
, hash_int(vlan
, 0),
771 if (child
->vlan
== vlan
) {
779 static struct vsctl_port
*
780 add_port_to_cache(struct vsctl_context
*ctx
, struct vsctl_bridge
*parent
,
781 struct ovsrec_port
*port_cfg
)
783 struct vsctl_port
*port
;
786 && *port_cfg
->tag
>= 0 && *port_cfg
->tag
<= 4095) {
787 struct vsctl_bridge
*vlan_bridge
;
789 vlan_bridge
= find_vlan_bridge(parent
, *port_cfg
->tag
);
791 parent
= vlan_bridge
;
795 port
= xmalloc(sizeof *port
);
796 list_push_back(&parent
->ports
, &port
->ports_node
);
797 list_init(&port
->ifaces
);
798 port
->port_cfg
= port_cfg
;
799 port
->bridge
= parent
;
800 shash_add(&ctx
->ports
, port_cfg
->name
, port
);
806 del_cached_port(struct vsctl_context
*ctx
, struct vsctl_port
*port
)
808 assert(list_is_empty(&port
->ifaces
));
809 list_remove(&port
->ports_node
);
810 shash_find_and_delete(&ctx
->ports
, port
->port_cfg
->name
);
811 ovsrec_port_delete(port
->port_cfg
);
815 static struct vsctl_iface
*
816 add_iface_to_cache(struct vsctl_context
*ctx
, struct vsctl_port
*parent
,
817 struct ovsrec_interface
*iface_cfg
)
819 struct vsctl_iface
*iface
;
821 iface
= xmalloc(sizeof *iface
);
822 list_push_back(&parent
->ifaces
, &iface
->ifaces_node
);
823 iface
->iface_cfg
= iface_cfg
;
824 iface
->port
= parent
;
825 shash_add(&ctx
->ifaces
, iface_cfg
->name
, iface
);
831 del_cached_iface(struct vsctl_context
*ctx
, struct vsctl_iface
*iface
)
833 list_remove(&iface
->ifaces_node
);
834 shash_find_and_delete(&ctx
->ifaces
, iface
->iface_cfg
->name
);
835 ovsrec_interface_delete(iface
->iface_cfg
);
840 vsctl_context_invalidate_cache(struct vsctl_context
*ctx
)
842 struct shash_node
*node
;
844 if (!ctx
->cache_valid
) {
847 ctx
->cache_valid
= false;
849 SHASH_FOR_EACH (node
, &ctx
->bridges
) {
850 struct vsctl_bridge
*bridge
= node
->data
;
851 hmap_destroy(&bridge
->children
);
855 shash_destroy(&ctx
->bridges
);
857 shash_destroy_free_data(&ctx
->ports
);
858 shash_destroy_free_data(&ctx
->ifaces
);
862 pre_get_info(struct vsctl_context
*ctx
)
864 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_open_vswitch_col_bridges
);
866 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_bridge_col_name
);
867 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_bridge_col_controller
);
868 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_bridge_col_fail_mode
);
869 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_bridge_col_ports
);
871 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_port_col_name
);
872 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_port_col_fake_bridge
);
873 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_port_col_tag
);
874 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_port_col_interfaces
);
876 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_interface_col_name
);
880 vsctl_context_populate_cache(struct vsctl_context
*ctx
)
882 const struct ovsrec_open_vswitch
*ovs
= ctx
->ovs
;
883 struct sset bridges
, ports
;
886 if (ctx
->cache_valid
) {
887 /* Cache is already populated. */
890 ctx
->cache_valid
= true;
891 shash_init(&ctx
->bridges
);
892 shash_init(&ctx
->ports
);
893 shash_init(&ctx
->ifaces
);
897 for (i
= 0; i
< ovs
->n_bridges
; i
++) {
898 struct ovsrec_bridge
*br_cfg
= ovs
->bridges
[i
];
899 struct vsctl_bridge
*br
;
902 if (!sset_add(&bridges
, br_cfg
->name
)) {
903 VLOG_WARN("%s: database contains duplicate bridge name",
907 br
= add_bridge_to_cache(ctx
, br_cfg
, br_cfg
->name
, NULL
, 0);
912 for (j
= 0; j
< br_cfg
->n_ports
; j
++) {
913 struct ovsrec_port
*port_cfg
= br_cfg
->ports
[j
];
915 if (!sset_add(&ports
, port_cfg
->name
)) {
916 /* Duplicate port name. (We will warn about that later.) */
920 if (port_is_fake_bridge(port_cfg
)
921 && sset_add(&bridges
, port_cfg
->name
)) {
922 add_bridge_to_cache(ctx
, NULL
, port_cfg
->name
, br
,
927 sset_destroy(&bridges
);
928 sset_destroy(&ports
);
931 for (i
= 0; i
< ovs
->n_bridges
; i
++) {
932 struct ovsrec_bridge
*br_cfg
= ovs
->bridges
[i
];
933 struct vsctl_bridge
*br
;
936 if (!sset_add(&bridges
, br_cfg
->name
)) {
939 br
= shash_find_data(&ctx
->bridges
, br_cfg
->name
);
940 for (j
= 0; j
< br_cfg
->n_ports
; j
++) {
941 struct ovsrec_port
*port_cfg
= br_cfg
->ports
[j
];
942 struct vsctl_port
*port
;
945 port
= shash_find_data(&ctx
->ports
, port_cfg
->name
);
947 if (port_cfg
== port
->port_cfg
) {
948 VLOG_WARN("%s: port is in multiple bridges (%s and %s)",
949 port_cfg
->name
, br
->name
, port
->bridge
->name
);
951 /* Log as an error because this violates the database's
952 * uniqueness constraints, so the database server shouldn't
953 * have allowed it. */
954 VLOG_ERR("%s: database contains duplicate port name",
960 if (port_is_fake_bridge(port_cfg
)
961 && !sset_add(&bridges
, port_cfg
->name
)) {
965 port
= add_port_to_cache(ctx
, br
, port_cfg
);
966 for (k
= 0; k
< port_cfg
->n_interfaces
; k
++) {
967 struct ovsrec_interface
*iface_cfg
= port_cfg
->interfaces
[k
];
968 struct vsctl_iface
*iface
;
970 iface
= shash_find_data(&ctx
->ifaces
, iface_cfg
->name
);
972 if (iface_cfg
== iface
->iface_cfg
) {
973 VLOG_WARN("%s: interface is in multiple ports "
976 iface
->port
->port_cfg
->name
,
977 port
->port_cfg
->name
);
979 /* Log as an error because this violates the database's
980 * uniqueness constraints, so the database server
981 * shouldn't have allowed it. */
982 VLOG_ERR("%s: database contains duplicate interface "
983 "name", iface_cfg
->name
);
988 add_iface_to_cache(ctx
, port
, iface_cfg
);
992 sset_destroy(&bridges
);
996 check_conflicts(struct vsctl_context
*ctx
, const char *name
,
999 struct vsctl_iface
*iface
;
1000 struct vsctl_port
*port
;
1004 if (shash_find(&ctx
->bridges
, name
)) {
1005 vsctl_fatal("%s because a bridge named %s already exists",
1009 port
= shash_find_data(&ctx
->ports
, name
);
1011 vsctl_fatal("%s because a port named %s already exists on "
1012 "bridge %s", msg
, name
, port
->bridge
->name
);
1015 iface
= shash_find_data(&ctx
->ifaces
, name
);
1017 vsctl_fatal("%s because an interface named %s already exists "
1018 "on bridge %s", msg
, name
, iface
->port
->bridge
->name
);
1024 static struct vsctl_bridge
*
1025 find_bridge(struct vsctl_context
*ctx
, const char *name
, bool must_exist
)
1027 struct vsctl_bridge
*br
;
1029 assert(ctx
->cache_valid
);
1031 br
= shash_find_data(&ctx
->bridges
, name
);
1032 if (must_exist
&& !br
) {
1033 vsctl_fatal("no bridge named %s", name
);
1035 ovsrec_open_vswitch_verify_bridges(ctx
->ovs
);
1039 static struct vsctl_bridge
*
1040 find_real_bridge(struct vsctl_context
*ctx
, const char *name
, bool must_exist
)
1042 struct vsctl_bridge
*br
= find_bridge(ctx
, name
, must_exist
);
1043 if (br
&& br
->parent
) {
1044 vsctl_fatal("%s is a fake bridge", name
);
1049 static struct vsctl_port
*
1050 find_port(struct vsctl_context
*ctx
, const char *name
, bool must_exist
)
1052 struct vsctl_port
*port
;
1054 assert(ctx
->cache_valid
);
1056 port
= shash_find_data(&ctx
->ports
, name
);
1057 if (port
&& !strcmp(name
, port
->bridge
->name
)) {
1060 if (must_exist
&& !port
) {
1061 vsctl_fatal("no port named %s", name
);
1067 static struct vsctl_iface
*
1068 find_iface(struct vsctl_context
*ctx
, const char *name
, bool must_exist
)
1070 struct vsctl_iface
*iface
;
1072 assert(ctx
->cache_valid
);
1074 iface
= shash_find_data(&ctx
->ifaces
, name
);
1075 if (iface
&& !strcmp(name
, iface
->port
->bridge
->name
)) {
1078 if (must_exist
&& !iface
) {
1079 vsctl_fatal("no interface named %s", name
);
1086 bridge_insert_port(struct ovsrec_bridge
*br
, struct ovsrec_port
*port
)
1088 struct ovsrec_port
**ports
;
1091 ports
= xmalloc(sizeof *br
->ports
* (br
->n_ports
+ 1));
1092 for (i
= 0; i
< br
->n_ports
; i
++) {
1093 ports
[i
] = br
->ports
[i
];
1095 ports
[br
->n_ports
] = port
;
1096 ovsrec_bridge_set_ports(br
, ports
, br
->n_ports
+ 1);
1101 bridge_delete_port(struct ovsrec_bridge
*br
, struct ovsrec_port
*port
)
1103 struct ovsrec_port
**ports
;
1106 ports
= xmalloc(sizeof *br
->ports
* br
->n_ports
);
1107 for (i
= n
= 0; i
< br
->n_ports
; i
++) {
1108 if (br
->ports
[i
] != port
) {
1109 ports
[n
++] = br
->ports
[i
];
1112 ovsrec_bridge_set_ports(br
, ports
, n
);
1117 ovs_insert_bridge(const struct ovsrec_open_vswitch
*ovs
,
1118 struct ovsrec_bridge
*bridge
)
1120 struct ovsrec_bridge
**bridges
;
1123 bridges
= xmalloc(sizeof *ovs
->bridges
* (ovs
->n_bridges
+ 1));
1124 for (i
= 0; i
< ovs
->n_bridges
; i
++) {
1125 bridges
[i
] = ovs
->bridges
[i
];
1127 bridges
[ovs
->n_bridges
] = bridge
;
1128 ovsrec_open_vswitch_set_bridges(ovs
, bridges
, ovs
->n_bridges
+ 1);
1133 cmd_init(struct vsctl_context
*ctx OVS_UNUSED
)
1137 struct cmd_show_table
{
1138 const struct ovsdb_idl_table_class
*table
;
1139 const struct ovsdb_idl_column
*name_column
;
1140 const struct ovsdb_idl_column
*columns
[3];
1144 static struct cmd_show_table cmd_show_tables
[] = {
1145 {&ovsrec_table_open_vswitch
,
1147 {&ovsrec_open_vswitch_col_manager_options
,
1148 &ovsrec_open_vswitch_col_bridges
,
1149 &ovsrec_open_vswitch_col_ovs_version
},
1152 {&ovsrec_table_bridge
,
1153 &ovsrec_bridge_col_name
,
1154 {&ovsrec_bridge_col_controller
,
1155 &ovsrec_bridge_col_fail_mode
,
1156 &ovsrec_bridge_col_ports
},
1159 {&ovsrec_table_port
,
1160 &ovsrec_port_col_name
,
1161 {&ovsrec_port_col_tag
,
1162 &ovsrec_port_col_trunks
,
1163 &ovsrec_port_col_interfaces
},
1166 {&ovsrec_table_interface
,
1167 &ovsrec_interface_col_name
,
1168 {&ovsrec_interface_col_type
,
1169 &ovsrec_interface_col_options
,
1173 {&ovsrec_table_controller
,
1174 &ovsrec_controller_col_target
,
1175 {&ovsrec_controller_col_is_connected
,
1180 {&ovsrec_table_manager
,
1181 &ovsrec_manager_col_target
,
1182 {&ovsrec_manager_col_is_connected
,
1189 pre_cmd_show(struct vsctl_context
*ctx
)
1191 struct cmd_show_table
*show
;
1193 for (show
= cmd_show_tables
;
1194 show
< &cmd_show_tables
[ARRAY_SIZE(cmd_show_tables
)];
1198 ovsdb_idl_add_table(ctx
->idl
, show
->table
);
1199 if (show
->name_column
) {
1200 ovsdb_idl_add_column(ctx
->idl
, show
->name_column
);
1202 for (i
= 0; i
< ARRAY_SIZE(show
->columns
); i
++) {
1203 const struct ovsdb_idl_column
*column
= show
->columns
[i
];
1205 ovsdb_idl_add_column(ctx
->idl
, column
);
1211 static struct cmd_show_table
*
1212 cmd_show_find_table_by_row(const struct ovsdb_idl_row
*row
)
1214 struct cmd_show_table
*show
;
1216 for (show
= cmd_show_tables
;
1217 show
< &cmd_show_tables
[ARRAY_SIZE(cmd_show_tables
)];
1219 if (show
->table
== row
->table
->class) {
1226 static struct cmd_show_table
*
1227 cmd_show_find_table_by_name(const char *name
)
1229 struct cmd_show_table
*show
;
1231 for (show
= cmd_show_tables
;
1232 show
< &cmd_show_tables
[ARRAY_SIZE(cmd_show_tables
)];
1234 if (!strcmp(show
->table
->name
, name
)) {
1242 cmd_show_row(struct vsctl_context
*ctx
, const struct ovsdb_idl_row
*row
,
1245 struct cmd_show_table
*show
= cmd_show_find_table_by_row(row
);
1248 ds_put_char_multiple(&ctx
->output
, ' ', level
* 4);
1249 if (show
&& show
->name_column
) {
1250 const struct ovsdb_datum
*datum
;
1252 ds_put_format(&ctx
->output
, "%s ", show
->table
->name
);
1253 datum
= ovsdb_idl_read(row
, show
->name_column
);
1254 ovsdb_datum_to_string(datum
, &show
->name_column
->type
, &ctx
->output
);
1256 ds_put_format(&ctx
->output
, UUID_FMT
, UUID_ARGS(&row
->uuid
));
1258 ds_put_char(&ctx
->output
, '\n');
1260 if (!show
|| show
->recurse
) {
1264 show
->recurse
= true;
1265 for (i
= 0; i
< ARRAY_SIZE(show
->columns
); i
++) {
1266 const struct ovsdb_idl_column
*column
= show
->columns
[i
];
1267 const struct ovsdb_datum
*datum
;
1273 datum
= ovsdb_idl_read(row
, column
);
1274 if (column
->type
.key
.type
== OVSDB_TYPE_UUID
&&
1275 column
->type
.key
.u
.uuid
.refTableName
) {
1276 struct cmd_show_table
*ref_show
;
1279 ref_show
= cmd_show_find_table_by_name(
1280 column
->type
.key
.u
.uuid
.refTableName
);
1282 for (j
= 0; j
< datum
->n
; j
++) {
1283 const struct ovsdb_idl_row
*ref_row
;
1285 ref_row
= ovsdb_idl_get_row_for_uuid(ctx
->idl
,
1287 &datum
->keys
[j
].uuid
);
1289 cmd_show_row(ctx
, ref_row
, level
+ 1);
1296 if (!ovsdb_datum_is_default(datum
, &column
->type
)) {
1297 ds_put_char_multiple(&ctx
->output
, ' ', (level
+ 1) * 4);
1298 ds_put_format(&ctx
->output
, "%s: ", column
->name
);
1299 ovsdb_datum_to_string(datum
, &column
->type
, &ctx
->output
);
1300 ds_put_char(&ctx
->output
, '\n');
1303 show
->recurse
= false;
1307 cmd_show(struct vsctl_context
*ctx
)
1309 const struct ovsdb_idl_row
*row
;
1311 for (row
= ovsdb_idl_first_row(ctx
->idl
, cmd_show_tables
[0].table
);
1312 row
; row
= ovsdb_idl_next_row(row
)) {
1313 cmd_show_row(ctx
, row
, 0);
1318 pre_cmd_emer_reset(struct vsctl_context
*ctx
)
1320 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_open_vswitch_col_manager_options
);
1321 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_open_vswitch_col_ssl
);
1323 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_bridge_col_controller
);
1324 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_bridge_col_fail_mode
);
1325 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_bridge_col_mirrors
);
1326 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_bridge_col_netflow
);
1327 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_bridge_col_sflow
);
1328 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_bridge_col_flood_vlans
);
1329 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_bridge_col_other_config
);
1331 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_port_col_other_config
);
1333 ovsdb_idl_add_column(ctx
->idl
,
1334 &ovsrec_interface_col_ingress_policing_rate
);
1335 ovsdb_idl_add_column(ctx
->idl
,
1336 &ovsrec_interface_col_ingress_policing_burst
);
1340 cmd_emer_reset(struct vsctl_context
*ctx
)
1342 const struct ovsdb_idl
*idl
= ctx
->idl
;
1343 const struct ovsrec_bridge
*br
;
1344 const struct ovsrec_port
*port
;
1345 const struct ovsrec_interface
*iface
;
1346 const struct ovsrec_mirror
*mirror
, *next_mirror
;
1347 const struct ovsrec_controller
*ctrl
, *next_ctrl
;
1348 const struct ovsrec_manager
*mgr
, *next_mgr
;
1349 const struct ovsrec_netflow
*nf
, *next_nf
;
1350 const struct ovsrec_ssl
*ssl
, *next_ssl
;
1351 const struct ovsrec_sflow
*sflow
, *next_sflow
;
1353 /* Reset the Open_vSwitch table. */
1354 ovsrec_open_vswitch_set_manager_options(ctx
->ovs
, NULL
, 0);
1355 ovsrec_open_vswitch_set_ssl(ctx
->ovs
, NULL
);
1357 OVSREC_BRIDGE_FOR_EACH (br
, idl
) {
1360 ovsrec_bridge_set_controller(br
, NULL
, 0);
1361 ovsrec_bridge_set_fail_mode(br
, NULL
);
1362 ovsrec_bridge_set_mirrors(br
, NULL
, 0);
1363 ovsrec_bridge_set_netflow(br
, NULL
);
1364 ovsrec_bridge_set_sflow(br
, NULL
);
1365 ovsrec_bridge_set_flood_vlans(br
, NULL
, 0);
1367 /* We only want to save the "hwaddr" key from other_config. */
1368 hwaddr
= smap_get(&br
->other_config
, "hwaddr");
1370 struct smap smap
= SMAP_INITIALIZER(&smap
);
1371 smap_add(&smap
, "hwaddr", hwaddr
);
1372 ovsrec_bridge_set_other_config(br
, &smap
);
1373 smap_destroy(&smap
);
1375 ovsrec_bridge_set_other_config(br
, NULL
);
1379 OVSREC_PORT_FOR_EACH (port
, idl
) {
1380 ovsrec_port_set_other_config(port
, NULL
);
1383 OVSREC_INTERFACE_FOR_EACH (iface
, idl
) {
1384 /* xxx What do we do about gre/patch devices created by mgr? */
1386 ovsrec_interface_set_ingress_policing_rate(iface
, 0);
1387 ovsrec_interface_set_ingress_policing_burst(iface
, 0);
1390 OVSREC_MIRROR_FOR_EACH_SAFE (mirror
, next_mirror
, idl
) {
1391 ovsrec_mirror_delete(mirror
);
1394 OVSREC_CONTROLLER_FOR_EACH_SAFE (ctrl
, next_ctrl
, idl
) {
1395 ovsrec_controller_delete(ctrl
);
1398 OVSREC_MANAGER_FOR_EACH_SAFE (mgr
, next_mgr
, idl
) {
1399 ovsrec_manager_delete(mgr
);
1402 OVSREC_NETFLOW_FOR_EACH_SAFE (nf
, next_nf
, idl
) {
1403 ovsrec_netflow_delete(nf
);
1406 OVSREC_SSL_FOR_EACH_SAFE (ssl
, next_ssl
, idl
) {
1407 ovsrec_ssl_delete(ssl
);
1410 OVSREC_SFLOW_FOR_EACH_SAFE (sflow
, next_sflow
, idl
) {
1411 ovsrec_sflow_delete(sflow
);
1414 vsctl_context_invalidate_cache(ctx
);
1418 cmd_add_br(struct vsctl_context
*ctx
)
1420 bool may_exist
= shash_find(&ctx
->options
, "--may-exist") != NULL
;
1421 const char *br_name
, *parent_name
;
1424 br_name
= ctx
->argv
[1];
1425 if (ctx
->argc
== 2) {
1428 } else if (ctx
->argc
== 4) {
1429 parent_name
= ctx
->argv
[2];
1430 vlan
= atoi(ctx
->argv
[3]);
1431 if (vlan
< 0 || vlan
> 4095) {
1432 vsctl_fatal("%s: vlan must be between 0 and 4095", ctx
->argv
[0]);
1435 vsctl_fatal("'%s' command takes exactly 1 or 3 arguments",
1439 vsctl_context_populate_cache(ctx
);
1441 struct vsctl_bridge
*br
;
1443 br
= find_bridge(ctx
, br_name
, false);
1447 vsctl_fatal("\"--may-exist add-br %s\" but %s is "
1448 "a VLAN bridge for VLAN %d",
1449 br_name
, br_name
, br
->vlan
);
1453 vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s "
1454 "is not a VLAN bridge",
1455 br_name
, parent_name
, vlan
, br_name
);
1456 } else if (strcmp(br
->parent
->name
, parent_name
)) {
1457 vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s "
1458 "has the wrong parent %s",
1459 br_name
, parent_name
, vlan
,
1460 br_name
, br
->parent
->name
);
1461 } else if (br
->vlan
!= vlan
) {
1462 vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s "
1463 "is a VLAN bridge for the wrong VLAN %d",
1464 br_name
, parent_name
, vlan
, br_name
, br
->vlan
);
1470 check_conflicts(ctx
, br_name
,
1471 xasprintf("cannot create a bridge named %s", br_name
));
1474 struct ovsrec_port
*port
;
1475 struct ovsrec_interface
*iface
;
1476 struct ovsrec_bridge
*br
;
1478 iface
= ovsrec_interface_insert(ctx
->txn
);
1479 ovsrec_interface_set_name(iface
, br_name
);
1480 ovsrec_interface_set_type(iface
, "internal");
1482 port
= ovsrec_port_insert(ctx
->txn
);
1483 ovsrec_port_set_name(port
, br_name
);
1484 ovsrec_port_set_interfaces(port
, &iface
, 1);
1486 br
= ovsrec_bridge_insert(ctx
->txn
);
1487 ovsrec_bridge_set_name(br
, br_name
);
1488 ovsrec_bridge_set_ports(br
, &port
, 1);
1490 ovs_insert_bridge(ctx
->ovs
, br
);
1492 struct vsctl_bridge
*parent
;
1493 struct ovsrec_port
*port
;
1494 struct ovsrec_interface
*iface
;
1495 struct ovsrec_bridge
*br
;
1498 parent
= find_bridge(ctx
, parent_name
, false);
1499 if (parent
&& parent
->parent
) {
1500 vsctl_fatal("cannot create bridge with fake bridge as parent");
1503 vsctl_fatal("parent bridge %s does not exist", parent_name
);
1505 br
= parent
->br_cfg
;
1507 iface
= ovsrec_interface_insert(ctx
->txn
);
1508 ovsrec_interface_set_name(iface
, br_name
);
1509 ovsrec_interface_set_type(iface
, "internal");
1511 port
= ovsrec_port_insert(ctx
->txn
);
1512 ovsrec_port_set_name(port
, br_name
);
1513 ovsrec_port_set_interfaces(port
, &iface
, 1);
1514 ovsrec_port_set_fake_bridge(port
, true);
1515 ovsrec_port_set_tag(port
, &tag
, 1);
1517 bridge_insert_port(br
, port
);
1520 vsctl_context_invalidate_cache(ctx
);
1524 del_port(struct vsctl_context
*ctx
, struct vsctl_port
*port
)
1526 struct vsctl_iface
*iface
, *next_iface
;
1528 bridge_delete_port((port
->bridge
->parent
1529 ? port
->bridge
->parent
->br_cfg
1530 : port
->bridge
->br_cfg
), port
->port_cfg
);
1532 LIST_FOR_EACH_SAFE (iface
, next_iface
, ifaces_node
, &port
->ifaces
) {
1533 del_cached_iface(ctx
, iface
);
1535 del_cached_port(ctx
, port
);
1539 del_bridge(struct vsctl_context
*ctx
, struct vsctl_bridge
*br
)
1541 struct vsctl_bridge
*child
, *next_child
;
1542 struct vsctl_port
*port
, *next_port
;
1544 HMAP_FOR_EACH_SAFE (child
, next_child
, children_node
, &br
->children
) {
1545 del_bridge(ctx
, child
);
1548 LIST_FOR_EACH_SAFE (port
, next_port
, ports_node
, &br
->ports
) {
1549 del_port(ctx
, port
);
1552 del_cached_bridge(ctx
, br
);
1556 cmd_del_br(struct vsctl_context
*ctx
)
1558 bool must_exist
= !shash_find(&ctx
->options
, "--if-exists");
1559 struct vsctl_bridge
*bridge
;
1561 vsctl_context_populate_cache(ctx
);
1562 bridge
= find_bridge(ctx
, ctx
->argv
[1], must_exist
);
1564 del_bridge(ctx
, bridge
);
1569 output_sorted(struct svec
*svec
, struct ds
*output
)
1575 SVEC_FOR_EACH (i
, name
, svec
) {
1576 ds_put_format(output
, "%s\n", name
);
1581 cmd_list_br(struct vsctl_context
*ctx
)
1583 struct shash_node
*node
;
1584 struct svec bridges
;
1586 vsctl_context_populate_cache(ctx
);
1588 svec_init(&bridges
);
1589 SHASH_FOR_EACH (node
, &ctx
->bridges
) {
1590 struct vsctl_bridge
*br
= node
->data
;
1591 svec_add(&bridges
, br
->name
);
1593 output_sorted(&bridges
, &ctx
->output
);
1594 svec_destroy(&bridges
);
1598 cmd_br_exists(struct vsctl_context
*ctx
)
1600 vsctl_context_populate_cache(ctx
);
1601 if (!find_bridge(ctx
, ctx
->argv
[1], false)) {
1607 set_external_id(struct smap
*old
, struct smap
*new,
1608 char *key
, char *value
)
1610 smap_clone(new, old
);
1613 smap_replace(new, key
, value
);
1615 smap_remove(new, key
);
1620 pre_cmd_br_set_external_id(struct vsctl_context
*ctx
)
1623 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_bridge_col_external_ids
);
1624 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_port_col_external_ids
);
1628 cmd_br_set_external_id(struct vsctl_context
*ctx
)
1630 struct vsctl_bridge
*bridge
;
1633 vsctl_context_populate_cache(ctx
);
1634 bridge
= find_bridge(ctx
, ctx
->argv
[1], true);
1635 if (bridge
->br_cfg
) {
1637 set_external_id(&bridge
->br_cfg
->external_ids
, &new, ctx
->argv
[2],
1638 ctx
->argc
>= 4 ? ctx
->argv
[3] : NULL
);
1639 ovsrec_bridge_verify_external_ids(bridge
->br_cfg
);
1640 ovsrec_bridge_set_external_ids(bridge
->br_cfg
, &new);
1642 char *key
= xasprintf("fake-bridge-%s", ctx
->argv
[2]);
1643 struct vsctl_port
*port
= shash_find_data(&ctx
->ports
, ctx
->argv
[1]);
1644 set_external_id(&port
->port_cfg
->external_ids
, &new,
1645 key
, ctx
->argc
>= 4 ? ctx
->argv
[3] : NULL
);
1646 ovsrec_port_verify_external_ids(port
->port_cfg
);
1647 ovsrec_port_set_external_ids(port
->port_cfg
, &new);
1654 get_external_id(struct smap
*smap
, const char *prefix
, const char *key
,
1658 char *prefix_key
= xasprintf("%s%s", prefix
, key
);
1659 const char *value
= smap_get(smap
, prefix_key
);
1662 ds_put_format(output
, "%s\n", value
);
1666 const struct smap_node
**sorted
= smap_sort(smap
);
1667 size_t prefix_len
= strlen(prefix
);
1670 for (i
= 0; i
< smap_count(smap
); i
++) {
1671 const struct smap_node
*node
= sorted
[i
];
1672 if (!strncmp(node
->key
, prefix
, prefix_len
)) {
1673 ds_put_format(output
, "%s=%s\n", node
->key
+ prefix_len
,
1682 pre_cmd_br_get_external_id(struct vsctl_context
*ctx
)
1684 pre_cmd_br_set_external_id(ctx
);
1688 cmd_br_get_external_id(struct vsctl_context
*ctx
)
1690 struct vsctl_bridge
*bridge
;
1692 vsctl_context_populate_cache(ctx
);
1694 bridge
= find_bridge(ctx
, ctx
->argv
[1], true);
1695 if (bridge
->br_cfg
) {
1696 ovsrec_bridge_verify_external_ids(bridge
->br_cfg
);
1697 get_external_id(&bridge
->br_cfg
->external_ids
, "",
1698 ctx
->argc
>= 3 ? ctx
->argv
[2] : NULL
, &ctx
->output
);
1700 struct vsctl_port
*port
= shash_find_data(&ctx
->ports
, ctx
->argv
[1]);
1701 ovsrec_port_verify_external_ids(port
->port_cfg
);
1702 get_external_id(&port
->port_cfg
->external_ids
, "fake-bridge-",
1703 ctx
->argc
>= 3 ? ctx
->argv
[2] : NULL
, &ctx
->output
);
1708 cmd_list_ports(struct vsctl_context
*ctx
)
1710 struct vsctl_bridge
*br
;
1711 struct vsctl_port
*port
;
1714 vsctl_context_populate_cache(ctx
);
1715 br
= find_bridge(ctx
, ctx
->argv
[1], true);
1716 ovsrec_bridge_verify_ports(br
->br_cfg
? br
->br_cfg
: br
->parent
->br_cfg
);
1719 LIST_FOR_EACH (port
, ports_node
, &br
->ports
) {
1720 if (strcmp(port
->port_cfg
->name
, br
->name
)) {
1721 svec_add(&ports
, port
->port_cfg
->name
);
1724 output_sorted(&ports
, &ctx
->output
);
1725 svec_destroy(&ports
);
1729 add_port(struct vsctl_context
*ctx
,
1730 const char *br_name
, const char *port_name
,
1731 bool may_exist
, bool fake_iface
,
1732 char *iface_names
[], int n_ifaces
,
1733 char *settings
[], int n_settings
)
1735 struct vsctl_port
*vsctl_port
;
1736 struct vsctl_bridge
*bridge
;
1737 struct ovsrec_interface
**ifaces
;
1738 struct ovsrec_port
*port
;
1741 vsctl_context_populate_cache(ctx
);
1743 struct vsctl_port
*vsctl_port
;
1745 vsctl_port
= find_port(ctx
, port_name
, false);
1747 struct svec want_names
, have_names
;
1749 svec_init(&want_names
);
1750 for (i
= 0; i
< n_ifaces
; i
++) {
1751 svec_add(&want_names
, iface_names
[i
]);
1753 svec_sort(&want_names
);
1755 svec_init(&have_names
);
1756 for (i
= 0; i
< vsctl_port
->port_cfg
->n_interfaces
; i
++) {
1757 svec_add(&have_names
,
1758 vsctl_port
->port_cfg
->interfaces
[i
]->name
);
1760 svec_sort(&have_names
);
1762 if (strcmp(vsctl_port
->bridge
->name
, br_name
)) {
1763 char *command
= vsctl_context_to_string(ctx
);
1764 vsctl_fatal("\"%s\" but %s is actually attached to bridge %s",
1765 command
, port_name
, vsctl_port
->bridge
->name
);
1768 if (!svec_equal(&want_names
, &have_names
)) {
1769 char *have_names_string
= svec_join(&have_names
, ", ", "");
1770 char *command
= vsctl_context_to_string(ctx
);
1772 vsctl_fatal("\"%s\" but %s actually has interface(s) %s",
1773 command
, port_name
, have_names_string
);
1776 svec_destroy(&want_names
);
1777 svec_destroy(&have_names
);
1782 check_conflicts(ctx
, port_name
,
1783 xasprintf("cannot create a port named %s", port_name
));
1784 for (i
= 0; i
< n_ifaces
; i
++) {
1785 check_conflicts(ctx
, iface_names
[i
],
1786 xasprintf("cannot create an interface named %s",
1789 bridge
= find_bridge(ctx
, br_name
, true);
1791 ifaces
= xmalloc(n_ifaces
* sizeof *ifaces
);
1792 for (i
= 0; i
< n_ifaces
; i
++) {
1793 ifaces
[i
] = ovsrec_interface_insert(ctx
->txn
);
1794 ovsrec_interface_set_name(ifaces
[i
], iface_names
[i
]);
1797 port
= ovsrec_port_insert(ctx
->txn
);
1798 ovsrec_port_set_name(port
, port_name
);
1799 ovsrec_port_set_interfaces(port
, ifaces
, n_ifaces
);
1800 ovsrec_port_set_bond_fake_iface(port
, fake_iface
);
1802 if (bridge
->parent
) {
1803 int64_t tag
= bridge
->vlan
;
1804 ovsrec_port_set_tag(port
, &tag
, 1);
1807 for (i
= 0; i
< n_settings
; i
++) {
1808 set_column(get_table("Port"), &port
->header_
, settings
[i
],
1812 bridge_insert_port((bridge
->parent
? bridge
->parent
->br_cfg
1813 : bridge
->br_cfg
), port
);
1815 vsctl_port
= add_port_to_cache(ctx
, bridge
, port
);
1816 for (i
= 0; i
< n_ifaces
; i
++) {
1817 add_iface_to_cache(ctx
, vsctl_port
, ifaces
[i
]);
1823 cmd_add_port(struct vsctl_context
*ctx
)
1825 bool may_exist
= shash_find(&ctx
->options
, "--may-exist") != NULL
;
1827 add_port(ctx
, ctx
->argv
[1], ctx
->argv
[2], may_exist
, false,
1828 &ctx
->argv
[2], 1, &ctx
->argv
[3], ctx
->argc
- 3);
1832 cmd_add_bond(struct vsctl_context
*ctx
)
1834 bool may_exist
= shash_find(&ctx
->options
, "--may-exist") != NULL
;
1835 bool fake_iface
= shash_find(&ctx
->options
, "--fake-iface");
1839 n_ifaces
= ctx
->argc
- 3;
1840 for (i
= 3; i
< ctx
->argc
; i
++) {
1841 if (strchr(ctx
->argv
[i
], '=')) {
1847 vsctl_fatal("add-bond requires at least 2 interfaces, but only "
1848 "%d were specified", n_ifaces
);
1851 add_port(ctx
, ctx
->argv
[1], ctx
->argv
[2], may_exist
, fake_iface
,
1852 &ctx
->argv
[3], n_ifaces
,
1853 &ctx
->argv
[n_ifaces
+ 3], ctx
->argc
- 3 - n_ifaces
);
1857 cmd_del_port(struct vsctl_context
*ctx
)
1859 bool must_exist
= !shash_find(&ctx
->options
, "--if-exists");
1860 bool with_iface
= shash_find(&ctx
->options
, "--with-iface") != NULL
;
1861 struct vsctl_port
*port
;
1863 vsctl_context_populate_cache(ctx
);
1865 port
= find_port(ctx
, ctx
->argv
[ctx
->argc
- 1], must_exist
);
1867 const char *target
= ctx
->argv
[ctx
->argc
- 1];
1868 struct vsctl_iface
*iface
;
1870 port
= find_port(ctx
, target
, false);
1872 iface
= find_iface(ctx
, target
, false);
1877 if (must_exist
&& !port
) {
1878 vsctl_fatal("no port or interface named %s", target
);
1883 if (ctx
->argc
== 3) {
1884 struct vsctl_bridge
*bridge
;
1886 bridge
= find_bridge(ctx
, ctx
->argv
[1], true);
1887 if (port
->bridge
!= bridge
) {
1888 if (port
->bridge
->parent
== bridge
) {
1889 vsctl_fatal("bridge %s does not have a port %s (although "
1890 "its parent bridge %s does)",
1891 ctx
->argv
[1], ctx
->argv
[2],
1892 bridge
->parent
->name
);
1894 vsctl_fatal("bridge %s does not have a port %s",
1895 ctx
->argv
[1], ctx
->argv
[2]);
1900 del_port(ctx
, port
);
1905 cmd_port_to_br(struct vsctl_context
*ctx
)
1907 struct vsctl_port
*port
;
1909 vsctl_context_populate_cache(ctx
);
1911 port
= find_port(ctx
, ctx
->argv
[1], true);
1912 ds_put_format(&ctx
->output
, "%s\n", port
->bridge
->name
);
1916 cmd_br_to_vlan(struct vsctl_context
*ctx
)
1918 struct vsctl_bridge
*bridge
;
1920 vsctl_context_populate_cache(ctx
);
1922 bridge
= find_bridge(ctx
, ctx
->argv
[1], true);
1923 ds_put_format(&ctx
->output
, "%d\n", bridge
->vlan
);
1927 cmd_br_to_parent(struct vsctl_context
*ctx
)
1929 struct vsctl_bridge
*bridge
;
1931 vsctl_context_populate_cache(ctx
);
1933 bridge
= find_bridge(ctx
, ctx
->argv
[1], true);
1934 if (bridge
->parent
) {
1935 bridge
= bridge
->parent
;
1937 ds_put_format(&ctx
->output
, "%s\n", bridge
->name
);
1941 cmd_list_ifaces(struct vsctl_context
*ctx
)
1943 struct vsctl_bridge
*br
;
1944 struct vsctl_port
*port
;
1947 vsctl_context_populate_cache(ctx
);
1949 br
= find_bridge(ctx
, ctx
->argv
[1], true);
1953 LIST_FOR_EACH (port
, ports_node
, &br
->ports
) {
1954 struct vsctl_iface
*iface
;
1956 LIST_FOR_EACH (iface
, ifaces_node
, &port
->ifaces
) {
1957 if (strcmp(iface
->iface_cfg
->name
, br
->name
)) {
1958 svec_add(&ifaces
, iface
->iface_cfg
->name
);
1962 output_sorted(&ifaces
, &ctx
->output
);
1963 svec_destroy(&ifaces
);
1967 cmd_iface_to_br(struct vsctl_context
*ctx
)
1969 struct vsctl_iface
*iface
;
1971 vsctl_context_populate_cache(ctx
);
1973 iface
= find_iface(ctx
, ctx
->argv
[1], true);
1974 ds_put_format(&ctx
->output
, "%s\n", iface
->port
->bridge
->name
);
1978 verify_controllers(struct ovsrec_bridge
*bridge
)
1982 ovsrec_bridge_verify_controller(bridge
);
1983 for (i
= 0; i
< bridge
->n_controller
; i
++) {
1984 ovsrec_controller_verify_target(bridge
->controller
[i
]);
1989 pre_controller(struct vsctl_context
*ctx
)
1993 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_controller_col_target
);
1997 cmd_get_controller(struct vsctl_context
*ctx
)
1999 struct vsctl_bridge
*br
;
2000 struct svec targets
;
2003 vsctl_context_populate_cache(ctx
);
2005 br
= find_bridge(ctx
, ctx
->argv
[1], true);
2009 verify_controllers(br
->br_cfg
);
2011 /* Print the targets in sorted order for reproducibility. */
2012 svec_init(&targets
);
2013 for (i
= 0; i
< br
->br_cfg
->n_controller
; i
++) {
2014 svec_add(&targets
, br
->br_cfg
->controller
[i
]->target
);
2017 svec_sort(&targets
);
2018 for (i
= 0; i
< targets
.n
; i
++) {
2019 ds_put_format(&ctx
->output
, "%s\n", targets
.names
[i
]);
2021 svec_destroy(&targets
);
2025 delete_controllers(struct ovsrec_controller
**controllers
,
2026 size_t n_controllers
)
2030 for (i
= 0; i
< n_controllers
; i
++) {
2031 ovsrec_controller_delete(controllers
[i
]);
2036 cmd_del_controller(struct vsctl_context
*ctx
)
2038 struct ovsrec_bridge
*br
;
2040 vsctl_context_populate_cache(ctx
);
2042 br
= find_real_bridge(ctx
, ctx
->argv
[1], true)->br_cfg
;
2043 verify_controllers(br
);
2045 if (br
->controller
) {
2046 delete_controllers(br
->controller
, br
->n_controller
);
2047 ovsrec_bridge_set_controller(br
, NULL
, 0);
2051 static struct ovsrec_controller
**
2052 insert_controllers(struct ovsdb_idl_txn
*txn
, char *targets
[], size_t n
)
2054 struct ovsrec_controller
**controllers
;
2057 controllers
= xmalloc(n
* sizeof *controllers
);
2058 for (i
= 0; i
< n
; i
++) {
2059 if (vconn_verify_name(targets
[i
]) && pvconn_verify_name(targets
[i
])) {
2060 VLOG_WARN("target type \"%s\" is possibly erroneous", targets
[i
]);
2062 controllers
[i
] = ovsrec_controller_insert(txn
);
2063 ovsrec_controller_set_target(controllers
[i
], targets
[i
]);
2070 cmd_set_controller(struct vsctl_context
*ctx
)
2072 struct ovsrec_controller
**controllers
;
2073 struct ovsrec_bridge
*br
;
2076 vsctl_context_populate_cache(ctx
);
2078 br
= find_real_bridge(ctx
, ctx
->argv
[1], true)->br_cfg
;
2079 verify_controllers(br
);
2081 delete_controllers(br
->controller
, br
->n_controller
);
2084 controllers
= insert_controllers(ctx
->txn
, &ctx
->argv
[2], n
);
2085 ovsrec_bridge_set_controller(br
, controllers
, n
);
2090 cmd_get_fail_mode(struct vsctl_context
*ctx
)
2092 struct vsctl_bridge
*br
;
2093 const char *fail_mode
;
2095 vsctl_context_populate_cache(ctx
);
2096 br
= find_bridge(ctx
, ctx
->argv
[1], true);
2101 ovsrec_bridge_verify_fail_mode(br
->br_cfg
);
2103 fail_mode
= br
->br_cfg
->fail_mode
;
2104 if (fail_mode
&& strlen(fail_mode
)) {
2105 ds_put_format(&ctx
->output
, "%s\n", fail_mode
);
2110 cmd_del_fail_mode(struct vsctl_context
*ctx
)
2112 struct vsctl_bridge
*br
;
2114 vsctl_context_populate_cache(ctx
);
2116 br
= find_real_bridge(ctx
, ctx
->argv
[1], true);
2118 ovsrec_bridge_set_fail_mode(br
->br_cfg
, NULL
);
2122 cmd_set_fail_mode(struct vsctl_context
*ctx
)
2124 struct vsctl_bridge
*br
;
2125 const char *fail_mode
= ctx
->argv
[2];
2127 vsctl_context_populate_cache(ctx
);
2129 br
= find_real_bridge(ctx
, ctx
->argv
[1], true);
2131 if (strcmp(fail_mode
, "standalone") && strcmp(fail_mode
, "secure")) {
2132 vsctl_fatal("fail-mode must be \"standalone\" or \"secure\"");
2135 ovsrec_bridge_set_fail_mode(br
->br_cfg
, fail_mode
);
2139 verify_managers(const struct ovsrec_open_vswitch
*ovs
)
2143 ovsrec_open_vswitch_verify_manager_options(ovs
);
2145 for (i
= 0; i
< ovs
->n_manager_options
; ++i
) {
2146 const struct ovsrec_manager
*mgr
= ovs
->manager_options
[i
];
2148 ovsrec_manager_verify_target(mgr
);
2153 pre_manager(struct vsctl_context
*ctx
)
2155 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_open_vswitch_col_manager_options
);
2156 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_manager_col_target
);
2160 cmd_get_manager(struct vsctl_context
*ctx
)
2162 const struct ovsrec_open_vswitch
*ovs
= ctx
->ovs
;
2163 struct svec targets
;
2166 verify_managers(ovs
);
2168 /* Print the targets in sorted order for reproducibility. */
2169 svec_init(&targets
);
2171 for (i
= 0; i
< ovs
->n_manager_options
; i
++) {
2172 svec_add(&targets
, ovs
->manager_options
[i
]->target
);
2175 svec_sort_unique(&targets
);
2176 for (i
= 0; i
< targets
.n
; i
++) {
2177 ds_put_format(&ctx
->output
, "%s\n", targets
.names
[i
]);
2179 svec_destroy(&targets
);
2183 delete_managers(const struct vsctl_context
*ctx
)
2185 const struct ovsrec_open_vswitch
*ovs
= ctx
->ovs
;
2188 /* Delete Manager rows pointed to by 'manager_options' column. */
2189 for (i
= 0; i
< ovs
->n_manager_options
; i
++) {
2190 ovsrec_manager_delete(ovs
->manager_options
[i
]);
2193 /* Delete 'Manager' row refs in 'manager_options' column. */
2194 ovsrec_open_vswitch_set_manager_options(ovs
, NULL
, 0);
2198 cmd_del_manager(struct vsctl_context
*ctx
)
2200 const struct ovsrec_open_vswitch
*ovs
= ctx
->ovs
;
2202 verify_managers(ovs
);
2203 delete_managers(ctx
);
2207 insert_managers(struct vsctl_context
*ctx
, char *targets
[], size_t n
)
2209 struct ovsrec_manager
**managers
;
2212 /* Insert each manager in a new row in Manager table. */
2213 managers
= xmalloc(n
* sizeof *managers
);
2214 for (i
= 0; i
< n
; i
++) {
2215 if (stream_verify_name(targets
[i
]) && pstream_verify_name(targets
[i
])) {
2216 VLOG_WARN("target type \"%s\" is possibly erroneous", targets
[i
]);
2218 managers
[i
] = ovsrec_manager_insert(ctx
->txn
);
2219 ovsrec_manager_set_target(managers
[i
], targets
[i
]);
2222 /* Store uuids of new Manager rows in 'manager_options' column. */
2223 ovsrec_open_vswitch_set_manager_options(ctx
->ovs
, managers
, n
);
2228 cmd_set_manager(struct vsctl_context
*ctx
)
2230 const size_t n
= ctx
->argc
- 1;
2232 verify_managers(ctx
->ovs
);
2233 delete_managers(ctx
);
2234 insert_managers(ctx
, &ctx
->argv
[1], n
);
2238 pre_cmd_get_ssl(struct vsctl_context
*ctx
)
2240 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_open_vswitch_col_ssl
);
2242 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_ssl_col_private_key
);
2243 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_ssl_col_certificate
);
2244 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_ssl_col_ca_cert
);
2245 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_ssl_col_bootstrap_ca_cert
);
2249 cmd_get_ssl(struct vsctl_context
*ctx
)
2251 struct ovsrec_ssl
*ssl
= ctx
->ovs
->ssl
;
2253 ovsrec_open_vswitch_verify_ssl(ctx
->ovs
);
2255 ovsrec_ssl_verify_private_key(ssl
);
2256 ovsrec_ssl_verify_certificate(ssl
);
2257 ovsrec_ssl_verify_ca_cert(ssl
);
2258 ovsrec_ssl_verify_bootstrap_ca_cert(ssl
);
2260 ds_put_format(&ctx
->output
, "Private key: %s\n", ssl
->private_key
);
2261 ds_put_format(&ctx
->output
, "Certificate: %s\n", ssl
->certificate
);
2262 ds_put_format(&ctx
->output
, "CA Certificate: %s\n", ssl
->ca_cert
);
2263 ds_put_format(&ctx
->output
, "Bootstrap: %s\n",
2264 ssl
->bootstrap_ca_cert
? "true" : "false");
2269 pre_cmd_del_ssl(struct vsctl_context
*ctx
)
2271 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_open_vswitch_col_ssl
);
2275 cmd_del_ssl(struct vsctl_context
*ctx
)
2277 struct ovsrec_ssl
*ssl
= ctx
->ovs
->ssl
;
2280 ovsrec_open_vswitch_verify_ssl(ctx
->ovs
);
2281 ovsrec_ssl_delete(ssl
);
2282 ovsrec_open_vswitch_set_ssl(ctx
->ovs
, NULL
);
2287 pre_cmd_set_ssl(struct vsctl_context
*ctx
)
2289 ovsdb_idl_add_column(ctx
->idl
, &ovsrec_open_vswitch_col_ssl
);
2293 cmd_set_ssl(struct vsctl_context
*ctx
)
2295 bool bootstrap
= shash_find(&ctx
->options
, "--bootstrap");
2296 struct ovsrec_ssl
*ssl
= ctx
->ovs
->ssl
;
2298 ovsrec_open_vswitch_verify_ssl(ctx
->ovs
);
2300 ovsrec_ssl_delete(ssl
);
2302 ssl
= ovsrec_ssl_insert(ctx
->txn
);
2304 ovsrec_ssl_set_private_key(ssl
, ctx
->argv
[1]);
2305 ovsrec_ssl_set_certificate(ssl
, ctx
->argv
[2]);
2306 ovsrec_ssl_set_ca_cert(ssl
, ctx
->argv
[3]);
2308 ovsrec_ssl_set_bootstrap_ca_cert(ssl
, bootstrap
);
2310 ovsrec_open_vswitch_set_ssl(ctx
->ovs
, ssl
);
2313 /* Parameter commands. */
2315 struct vsctl_row_id
{
2316 const struct ovsdb_idl_table_class
*table
;
2317 const struct ovsdb_idl_column
*name_column
;
2318 const struct ovsdb_idl_column
*uuid_column
;
2321 struct vsctl_table_class
{
2322 struct ovsdb_idl_table_class
*class;
2323 struct vsctl_row_id row_ids
[2];
2326 static const struct vsctl_table_class tables
[] = {
2327 {&ovsrec_table_bridge
,
2328 {{&ovsrec_table_bridge
, &ovsrec_bridge_col_name
, NULL
},
2329 {NULL
, NULL
, NULL
}}},
2331 {&ovsrec_table_controller
,
2332 {{&ovsrec_table_bridge
,
2333 &ovsrec_bridge_col_name
,
2334 &ovsrec_bridge_col_controller
}}},
2336 {&ovsrec_table_interface
,
2337 {{&ovsrec_table_interface
, &ovsrec_interface_col_name
, NULL
},
2338 {NULL
, NULL
, NULL
}}},
2340 {&ovsrec_table_mirror
,
2341 {{&ovsrec_table_mirror
, &ovsrec_mirror_col_name
, NULL
},
2342 {NULL
, NULL
, NULL
}}},
2344 {&ovsrec_table_manager
,
2345 {{&ovsrec_table_manager
, &ovsrec_manager_col_target
, NULL
},
2346 {NULL
, NULL
, NULL
}}},
2348 {&ovsrec_table_netflow
,
2349 {{&ovsrec_table_bridge
,
2350 &ovsrec_bridge_col_name
,
2351 &ovsrec_bridge_col_netflow
},
2352 {NULL
, NULL
, NULL
}}},
2354 {&ovsrec_table_open_vswitch
,
2355 {{&ovsrec_table_open_vswitch
, NULL
, NULL
},
2356 {NULL
, NULL
, NULL
}}},
2358 {&ovsrec_table_port
,
2359 {{&ovsrec_table_port
, &ovsrec_port_col_name
, NULL
},
2360 {NULL
, NULL
, NULL
}}},
2363 {{&ovsrec_table_port
, &ovsrec_port_col_name
, &ovsrec_port_col_qos
},
2364 {NULL
, NULL
, NULL
}}},
2366 {&ovsrec_table_queue
,
2367 {{NULL
, NULL
, NULL
},
2368 {NULL
, NULL
, NULL
}}},
2371 {{&ovsrec_table_open_vswitch
, NULL
, &ovsrec_open_vswitch_col_ssl
}}},
2373 {&ovsrec_table_sflow
,
2374 {{&ovsrec_table_bridge
,
2375 &ovsrec_bridge_col_name
,
2376 &ovsrec_bridge_col_sflow
},
2377 {NULL
, NULL
, NULL
}}},
2379 {&ovsrec_table_flow_table
,
2380 {{&ovsrec_table_flow_table
, &ovsrec_flow_table_col_name
, NULL
},
2381 {NULL
, NULL
, NULL
}}},
2383 {NULL
, {{NULL
, NULL
, NULL
}, {NULL
, NULL
, NULL
}}}
2387 die_if_error(char *error
)
2390 vsctl_fatal("%s", error
);
2395 to_lower_and_underscores(unsigned c
)
2397 return c
== '-' ? '_' : tolower(c
);
2401 score_partial_match(const char *name
, const char *s
)
2405 if (!strcmp(name
, s
)) {
2408 for (score
= 0; ; score
++, name
++, s
++) {
2409 if (to_lower_and_underscores(*name
) != to_lower_and_underscores(*s
)) {
2411 } else if (*name
== '\0') {
2412 return UINT_MAX
- 1;
2415 return *s
== '\0' ? score
: 0;
2418 static const struct vsctl_table_class
*
2419 get_table(const char *table_name
)
2421 const struct vsctl_table_class
*table
;
2422 const struct vsctl_table_class
*best_match
= NULL
;
2423 unsigned int best_score
= 0;
2425 for (table
= tables
; table
->class; table
++) {
2426 unsigned int score
= score_partial_match(table
->class->name
,
2428 if (score
> best_score
) {
2431 } else if (score
== best_score
) {
2437 } else if (best_score
) {
2438 vsctl_fatal("multiple table names match \"%s\"", table_name
);
2440 vsctl_fatal("unknown table \"%s\"", table_name
);
2444 static const struct vsctl_table_class
*
2445 pre_get_table(struct vsctl_context
*ctx
, const char *table_name
)
2447 const struct vsctl_table_class
*table_class
;
2450 table_class
= get_table(table_name
);
2451 ovsdb_idl_add_table(ctx
->idl
, table_class
->class);
2453 for (i
= 0; i
< ARRAY_SIZE(table_class
->row_ids
); i
++) {
2454 const struct vsctl_row_id
*id
= &table_class
->row_ids
[i
];
2456 ovsdb_idl_add_table(ctx
->idl
, id
->table
);
2458 if (id
->name_column
) {
2459 ovsdb_idl_add_column(ctx
->idl
, id
->name_column
);
2461 if (id
->uuid_column
) {
2462 ovsdb_idl_add_column(ctx
->idl
, id
->uuid_column
);
2469 static const struct ovsdb_idl_row
*
2470 get_row_by_id(struct vsctl_context
*ctx
, const struct vsctl_table_class
*table
,
2471 const struct vsctl_row_id
*id
, const char *record_id
)
2473 const struct ovsdb_idl_row
*referrer
, *final
;
2479 if (!id
->name_column
) {
2480 if (strcmp(record_id
, ".")) {
2483 referrer
= ovsdb_idl_first_row(ctx
->idl
, id
->table
);
2484 if (!referrer
|| ovsdb_idl_next_row(referrer
)) {
2488 const struct ovsdb_idl_row
*row
;
2491 for (row
= ovsdb_idl_first_row(ctx
->idl
, id
->table
);
2493 row
= ovsdb_idl_next_row(row
))
2495 const struct ovsdb_datum
*name
;
2497 name
= ovsdb_idl_get(row
, id
->name_column
,
2498 OVSDB_TYPE_STRING
, OVSDB_TYPE_VOID
);
2499 if (name
->n
== 1 && !strcmp(name
->keys
[0].string
, record_id
)) {
2501 vsctl_fatal("multiple rows in %s match \"%s\"",
2502 table
->class->name
, record_id
);
2513 if (id
->uuid_column
) {
2514 const struct ovsdb_datum
*uuid
;
2516 ovsdb_idl_txn_verify(referrer
, id
->uuid_column
);
2517 uuid
= ovsdb_idl_get(referrer
, id
->uuid_column
,
2518 OVSDB_TYPE_UUID
, OVSDB_TYPE_VOID
);
2520 final
= ovsdb_idl_get_row_for_uuid(ctx
->idl
, table
->class,
2521 &uuid
->keys
[0].uuid
);
2530 static const struct ovsdb_idl_row
*
2531 get_row (struct vsctl_context
*ctx
,
2532 const struct vsctl_table_class
*table
, const char *record_id
)
2534 const struct ovsdb_idl_row
*row
;
2537 if (uuid_from_string(&uuid
, record_id
)) {
2538 row
= ovsdb_idl_get_row_for_uuid(ctx
->idl
, table
->class, &uuid
);
2542 for (i
= 0; i
< ARRAY_SIZE(table
->row_ids
); i
++) {
2543 row
= get_row_by_id(ctx
, table
, &table
->row_ids
[i
], record_id
);
2552 static const struct ovsdb_idl_row
*
2553 must_get_row(struct vsctl_context
*ctx
,
2554 const struct vsctl_table_class
*table
, const char *record_id
)
2556 const struct ovsdb_idl_row
*row
= get_row(ctx
, table
, record_id
);
2558 vsctl_fatal("no row \"%s\" in table %s",
2559 record_id
, table
->class->name
);
2565 get_column(const struct vsctl_table_class
*table
, const char *column_name
,
2566 const struct ovsdb_idl_column
**columnp
)
2568 const struct ovsdb_idl_column
*best_match
= NULL
;
2569 unsigned int best_score
= 0;
2572 for (i
= 0; i
< table
->class->n_columns
; i
++) {
2573 const struct ovsdb_idl_column
*column
= &table
->class->columns
[i
];
2574 unsigned int score
= score_partial_match(column
->name
, column_name
);
2575 if (score
> best_score
) {
2576 best_match
= column
;
2578 } else if (score
== best_score
) {
2583 *columnp
= best_match
;
2586 } else if (best_score
) {
2587 return xasprintf("%s contains more than one column whose name "
2588 "matches \"%s\"", table
->class->name
, column_name
);
2590 return xasprintf("%s does not contain a column whose name matches "
2591 "\"%s\"", table
->class->name
, column_name
);
2595 static struct ovsdb_symbol
*
2596 create_symbol(struct ovsdb_symbol_table
*symtab
, const char *id
, bool *newp
)
2598 struct ovsdb_symbol
*symbol
;
2601 vsctl_fatal("row id \"%s\" does not begin with \"@\"", id
);
2605 *newp
= ovsdb_symbol_table_get(symtab
, id
) == NULL
;
2608 symbol
= ovsdb_symbol_table_insert(symtab
, id
);
2609 if (symbol
->created
) {
2610 vsctl_fatal("row id \"%s\" may only be specified on one --id option",
2613 symbol
->created
= true;
2618 pre_get_column(struct vsctl_context
*ctx
,
2619 const struct vsctl_table_class
*table
, const char *column_name
,
2620 const struct ovsdb_idl_column
**columnp
)
2622 die_if_error(get_column(table
, column_name
, columnp
));
2623 ovsdb_idl_add_column(ctx
->idl
, *columnp
);
2627 missing_operator_error(const char *arg
, const char **allowed_operators
,
2633 ds_put_format(&s
, "%s: argument does not end in ", arg
);
2634 ds_put_format(&s
, "\"%s\"", allowed_operators
[0]);
2635 if (n_allowed
== 2) {
2636 ds_put_format(&s
, " or \"%s\"", allowed_operators
[1]);
2637 } else if (n_allowed
> 2) {
2640 for (i
= 1; i
< n_allowed
- 1; i
++) {
2641 ds_put_format(&s
, ", \"%s\"", allowed_operators
[i
]);
2643 ds_put_format(&s
, ", or \"%s\"", allowed_operators
[i
]);
2645 ds_put_format(&s
, " followed by a value.");
2647 return ds_steal_cstr(&s
);
2650 /* Breaks 'arg' apart into a number of fields in the following order:
2652 * - The name of a column in 'table', stored into '*columnp'. The column
2653 * name may be abbreviated.
2655 * - Optionally ':' followed by a key string. The key is stored as a
2656 * malloc()'d string into '*keyp', or NULL if no key is present in
2659 * - If 'valuep' is nonnull, an operator followed by a value string. The
2660 * allowed operators are the 'n_allowed' string in 'allowed_operators',
2661 * or just "=" if 'n_allowed' is 0. If 'operatorp' is nonnull, then the
2662 * index of the operator within 'allowed_operators' is stored into
2663 * '*operatorp'. The value is stored as a malloc()'d string into
2664 * '*valuep', or NULL if no value is present in 'arg'.
2666 * On success, returns NULL. On failure, returned a malloc()'d string error
2667 * message and stores NULL into all of the nonnull output arguments. */
2668 static char * WARN_UNUSED_RESULT
2669 parse_column_key_value(const char *arg
,
2670 const struct vsctl_table_class
*table
,
2671 const struct ovsdb_idl_column
**columnp
, char **keyp
,
2673 const char **allowed_operators
, size_t n_allowed
,
2676 const char *p
= arg
;
2680 assert(!(operatorp
&& !valuep
));
2686 /* Parse column name. */
2687 error
= ovsdb_token_parse(&p
, &column_name
);
2691 if (column_name
[0] == '\0') {
2693 error
= xasprintf("%s: missing column name", arg
);
2696 error
= get_column(table
, column_name
, columnp
);
2702 /* Parse key string. */
2705 error
= ovsdb_token_parse(&p
, keyp
);
2711 /* Parse value string. */
2717 if (!allowed_operators
) {
2718 static const char *equals
= "=";
2719 allowed_operators
= &equals
;
2725 for (i
= 0; i
< n_allowed
; i
++) {
2726 const char *op
= allowed_operators
[i
];
2727 size_t op_len
= strlen(op
);
2729 if (op_len
> best_len
&& !strncmp(op
, p
, op_len
) && p
[op_len
]) {
2735 error
= missing_operator_error(arg
, allowed_operators
, n_allowed
);
2742 *valuep
= xstrdup(p
+ best_len
);
2745 error
= xasprintf("%s: trailing garbage \"%s\" in argument",
2766 static const struct ovsdb_idl_column
*
2767 pre_parse_column_key_value(struct vsctl_context
*ctx
,
2769 const struct vsctl_table_class
*table
)
2771 const struct ovsdb_idl_column
*column
;
2776 die_if_error(ovsdb_token_parse(&p
, &column_name
));
2777 if (column_name
[0] == '\0') {
2778 vsctl_fatal("%s: missing column name", arg
);
2781 pre_get_column(ctx
, table
, column_name
, &column
);
2788 check_mutable(const struct vsctl_table_class
*table
,
2789 const struct ovsdb_idl_column
*column
)
2791 if (!column
->mutable) {
2792 vsctl_fatal("cannot modify read-only column %s in table %s",
2793 column
->name
, table
->class->name
);
2798 pre_cmd_get(struct vsctl_context
*ctx
)
2800 const char *id
= shash_find_data(&ctx
->options
, "--id");
2801 const char *table_name
= ctx
->argv
[1];
2802 const struct vsctl_table_class
*table
;
2805 /* Using "get" without --id or a column name could possibly make sense.
2806 * Maybe, for example, a ovs-vsctl run wants to assert that a row exists.
2807 * But it is unlikely that an interactive user would want to do that, so
2808 * issue a warning if we're running on a terminal. */
2809 if (!id
&& ctx
->argc
<= 3 && isatty(STDOUT_FILENO
)) {
2810 VLOG_WARN("\"get\" command without row arguments or \"--id\" is "
2811 "possibly erroneous");
2814 table
= pre_get_table(ctx
, table_name
);
2815 for (i
= 3; i
< ctx
->argc
; i
++) {
2816 if (!strcasecmp(ctx
->argv
[i
], "_uuid")
2817 || !strcasecmp(ctx
->argv
[i
], "-uuid")) {
2821 pre_parse_column_key_value(ctx
, ctx
->argv
[i
], table
);
2826 cmd_get(struct vsctl_context
*ctx
)
2828 const char *id
= shash_find_data(&ctx
->options
, "--id");
2829 bool if_exists
= shash_find(&ctx
->options
, "--if-exists");
2830 const char *table_name
= ctx
->argv
[1];
2831 const char *record_id
= ctx
->argv
[2];
2832 const struct vsctl_table_class
*table
;
2833 const struct ovsdb_idl_row
*row
;
2834 struct ds
*out
= &ctx
->output
;
2837 table
= get_table(table_name
);
2838 row
= must_get_row(ctx
, table
, record_id
);
2840 struct ovsdb_symbol
*symbol
;
2843 symbol
= create_symbol(ctx
->symtab
, id
, &new);
2845 vsctl_fatal("row id \"%s\" specified on \"get\" command was used "
2846 "before it was defined", id
);
2848 symbol
->uuid
= row
->uuid
;
2850 /* This symbol refers to a row that already exists, so disable warnings
2851 * about it being unreferenced. */
2852 symbol
->strong_ref
= true;
2854 for (i
= 3; i
< ctx
->argc
; i
++) {
2855 const struct ovsdb_idl_column
*column
;
2856 const struct ovsdb_datum
*datum
;
2859 /* Special case for obtaining the UUID of a row. We can't just do this
2860 * through parse_column_key_value() below since it returns a "struct
2861 * ovsdb_idl_column" and the UUID column doesn't have one. */
2862 if (!strcasecmp(ctx
->argv
[i
], "_uuid")
2863 || !strcasecmp(ctx
->argv
[i
], "-uuid")) {
2864 ds_put_format(out
, UUID_FMT
"\n", UUID_ARGS(&row
->uuid
));
2868 die_if_error(parse_column_key_value(ctx
->argv
[i
], table
,
2869 &column
, &key_string
,
2870 NULL
, NULL
, 0, NULL
));
2872 ovsdb_idl_txn_verify(row
, column
);
2873 datum
= ovsdb_idl_read(row
, column
);
2875 union ovsdb_atom key
;
2878 if (column
->type
.value
.type
== OVSDB_TYPE_VOID
) {
2879 vsctl_fatal("cannot specify key to get for non-map column %s",
2883 die_if_error(ovsdb_atom_from_string(&key
,
2885 key_string
, ctx
->symtab
));
2887 idx
= ovsdb_datum_find_key(datum
, &key
,
2888 column
->type
.key
.type
);
2889 if (idx
== UINT_MAX
) {
2891 vsctl_fatal("no key \"%s\" in %s record \"%s\" column %s",
2892 key_string
, table
->class->name
, record_id
,
2896 ovsdb_atom_to_string(&datum
->values
[idx
],
2897 column
->type
.value
.type
, out
);
2899 ovsdb_atom_destroy(&key
, column
->type
.key
.type
);
2901 ovsdb_datum_to_string(datum
, &column
->type
, out
);
2903 ds_put_char(out
, '\n');
2910 parse_column_names(const char *column_names
,
2911 const struct vsctl_table_class
*table
,
2912 const struct ovsdb_idl_column
***columnsp
,
2915 const struct ovsdb_idl_column
**columns
;
2918 if (!column_names
) {
2921 n_columns
= table
->class->n_columns
+ 1;
2922 columns
= xmalloc(n_columns
* sizeof *columns
);
2924 for (i
= 0; i
< table
->class->n_columns
; i
++) {
2925 columns
[i
+ 1] = &table
->class->columns
[i
];
2928 char *s
= xstrdup(column_names
);
2929 size_t allocated_columns
;
2930 char *save_ptr
= NULL
;
2934 allocated_columns
= n_columns
= 0;
2935 for (column_name
= strtok_r(s
, ", ", &save_ptr
); column_name
;
2936 column_name
= strtok_r(NULL
, ", ", &save_ptr
)) {
2937 const struct ovsdb_idl_column
*column
;
2939 if (!strcasecmp(column_name
, "_uuid")) {
2942 die_if_error(get_column(table
, column_name
, &column
));
2944 if (n_columns
>= allocated_columns
) {
2945 columns
= x2nrealloc(columns
, &allocated_columns
,
2948 columns
[n_columns
++] = column
;
2953 vsctl_fatal("must specify at least one column name");
2956 *columnsp
= columns
;
2957 *n_columnsp
= n_columns
;
2962 pre_list_columns(struct vsctl_context
*ctx
,
2963 const struct vsctl_table_class
*table
,
2964 const char *column_names
)
2966 const struct ovsdb_idl_column
**columns
;
2970 parse_column_names(column_names
, table
, &columns
, &n_columns
);
2971 for (i
= 0; i
< n_columns
; i
++) {
2973 ovsdb_idl_add_column(ctx
->idl
, columns
[i
]);
2980 pre_cmd_list(struct vsctl_context
*ctx
)
2982 const char *column_names
= shash_find_data(&ctx
->options
, "--columns");
2983 const char *table_name
= ctx
->argv
[1];
2984 const struct vsctl_table_class
*table
;
2986 table
= pre_get_table(ctx
, table_name
);
2987 pre_list_columns(ctx
, table
, column_names
);
2990 static struct table
*
2991 list_make_table(const struct ovsdb_idl_column
**columns
, size_t n_columns
)
2996 out
= xmalloc(sizeof *out
);
2999 for (i
= 0; i
< n_columns
; i
++) {
3000 const struct ovsdb_idl_column
*column
= columns
[i
];
3001 const char *column_name
= column
? column
->name
: "_uuid";
3003 table_add_column(out
, "%s", column_name
);
3010 list_record(const struct ovsdb_idl_row
*row
,
3011 const struct ovsdb_idl_column
**columns
, size_t n_columns
,
3017 for (i
= 0; i
< n_columns
; i
++) {
3018 const struct ovsdb_idl_column
*column
= columns
[i
];
3019 struct cell
*cell
= table_add_cell(out
);
3022 struct ovsdb_datum datum
;
3023 union ovsdb_atom atom
;
3025 atom
.uuid
= row
->uuid
;
3028 datum
.values
= NULL
;
3031 cell
->json
= ovsdb_datum_to_json(&datum
, &ovsdb_type_uuid
);
3032 cell
->type
= &ovsdb_type_uuid
;
3034 const struct ovsdb_datum
*datum
= ovsdb_idl_read(row
, column
);
3036 cell
->json
= ovsdb_datum_to_json(datum
, &column
->type
);
3037 cell
->type
= &column
->type
;
3043 cmd_list(struct vsctl_context
*ctx
)
3045 const char *column_names
= shash_find_data(&ctx
->options
, "--columns");
3046 const struct ovsdb_idl_column
**columns
;
3047 const char *table_name
= ctx
->argv
[1];
3048 const struct vsctl_table_class
*table
;
3053 table
= get_table(table_name
);
3054 parse_column_names(column_names
, table
, &columns
, &n_columns
);
3055 out
= ctx
->table
= list_make_table(columns
, n_columns
);
3056 if (ctx
->argc
> 2) {
3057 for (i
= 2; i
< ctx
->argc
; i
++) {
3058 list_record(must_get_row(ctx
, table
, ctx
->argv
[i
]),
3059 columns
, n_columns
, out
);
3062 const struct ovsdb_idl_row
*row
;
3064 for (row
= ovsdb_idl_first_row(ctx
->idl
, table
->class); row
!= NULL
;
3065 row
= ovsdb_idl_next_row(row
)) {
3066 list_record(row
, columns
, n_columns
, out
);
3073 pre_cmd_find(struct vsctl_context
*ctx
)
3075 const char *column_names
= shash_find_data(&ctx
->options
, "--columns");
3076 const char *table_name
= ctx
->argv
[1];
3077 const struct vsctl_table_class
*table
;
3080 table
= pre_get_table(ctx
, table_name
);
3081 pre_list_columns(ctx
, table
, column_names
);
3082 for (i
= 2; i
< ctx
->argc
; i
++) {
3083 pre_parse_column_key_value(ctx
, ctx
->argv
[i
], table
);
3088 cmd_find(struct vsctl_context
*ctx
)
3090 const char *column_names
= shash_find_data(&ctx
->options
, "--columns");
3091 const struct ovsdb_idl_column
**columns
;
3092 const char *table_name
= ctx
->argv
[1];
3093 const struct vsctl_table_class
*table
;
3094 const struct ovsdb_idl_row
*row
;
3098 table
= get_table(table_name
);
3099 parse_column_names(column_names
, table
, &columns
, &n_columns
);
3100 out
= ctx
->table
= list_make_table(columns
, n_columns
);
3101 for (row
= ovsdb_idl_first_row(ctx
->idl
, table
->class); row
;
3102 row
= ovsdb_idl_next_row(row
)) {
3105 for (i
= 2; i
< ctx
->argc
; i
++) {
3106 if (!is_condition_satisfied(table
, row
, ctx
->argv
[i
],
3111 list_record(row
, columns
, n_columns
, out
);
3119 pre_cmd_set(struct vsctl_context
*ctx
)
3121 const char *table_name
= ctx
->argv
[1];
3122 const struct vsctl_table_class
*table
;
3125 table
= pre_get_table(ctx
, table_name
);
3126 for (i
= 3; i
< ctx
->argc
; i
++) {
3127 const struct ovsdb_idl_column
*column
;
3129 column
= pre_parse_column_key_value(ctx
, ctx
->argv
[i
], table
);
3130 check_mutable(table
, column
);
3135 set_column(const struct vsctl_table_class
*table
,
3136 const struct ovsdb_idl_row
*row
, const char *arg
,
3137 struct ovsdb_symbol_table
*symtab
)
3139 const struct ovsdb_idl_column
*column
;
3140 char *key_string
, *value_string
;
3143 error
= parse_column_key_value(arg
, table
, &column
, &key_string
,
3144 NULL
, NULL
, 0, &value_string
);
3145 die_if_error(error
);
3146 if (!value_string
) {
3147 vsctl_fatal("%s: missing value", arg
);
3151 union ovsdb_atom key
, value
;
3152 struct ovsdb_datum datum
;
3154 if (column
->type
.value
.type
== OVSDB_TYPE_VOID
) {
3155 vsctl_fatal("cannot specify key to set for non-map column %s",
3159 die_if_error(ovsdb_atom_from_string(&key
, &column
->type
.key
,
3160 key_string
, symtab
));
3161 die_if_error(ovsdb_atom_from_string(&value
, &column
->type
.value
,
3162 value_string
, symtab
));
3164 ovsdb_datum_init_empty(&datum
);
3165 ovsdb_datum_add_unsafe(&datum
, &key
, &value
, &column
->type
);
3167 ovsdb_atom_destroy(&key
, column
->type
.key
.type
);
3168 ovsdb_atom_destroy(&value
, column
->type
.value
.type
);
3170 ovsdb_datum_union(&datum
, ovsdb_idl_read(row
, column
),
3171 &column
->type
, false);
3172 ovsdb_idl_txn_write(row
, column
, &datum
);
3174 struct ovsdb_datum datum
;
3176 die_if_error(ovsdb_datum_from_string(&datum
, &column
->type
,
3177 value_string
, symtab
));
3178 ovsdb_idl_txn_write(row
, column
, &datum
);
3186 cmd_set(struct vsctl_context
*ctx
)
3188 const char *table_name
= ctx
->argv
[1];
3189 const char *record_id
= ctx
->argv
[2];
3190 const struct vsctl_table_class
*table
;
3191 const struct ovsdb_idl_row
*row
;
3194 table
= get_table(table_name
);
3195 row
= must_get_row(ctx
, table
, record_id
);
3196 for (i
= 3; i
< ctx
->argc
; i
++) {
3197 set_column(table
, row
, ctx
->argv
[i
], ctx
->symtab
);
3200 vsctl_context_invalidate_cache(ctx
);
3204 pre_cmd_add(struct vsctl_context
*ctx
)
3206 const char *table_name
= ctx
->argv
[1];
3207 const char *column_name
= ctx
->argv
[3];
3208 const struct vsctl_table_class
*table
;
3209 const struct ovsdb_idl_column
*column
;
3211 table
= pre_get_table(ctx
, table_name
);
3212 pre_get_column(ctx
, table
, column_name
, &column
);
3213 check_mutable(table
, column
);
3217 cmd_add(struct vsctl_context
*ctx
)
3219 const char *table_name
= ctx
->argv
[1];
3220 const char *record_id
= ctx
->argv
[2];
3221 const char *column_name
= ctx
->argv
[3];
3222 const struct vsctl_table_class
*table
;
3223 const struct ovsdb_idl_column
*column
;
3224 const struct ovsdb_idl_row
*row
;
3225 const struct ovsdb_type
*type
;
3226 struct ovsdb_datum old
;
3229 table
= get_table(table_name
);
3230 row
= must_get_row(ctx
, table
, record_id
);
3231 die_if_error(get_column(table
, column_name
, &column
));
3233 type
= &column
->type
;
3234 ovsdb_datum_clone(&old
, ovsdb_idl_read(row
, column
), &column
->type
);
3235 for (i
= 4; i
< ctx
->argc
; i
++) {
3236 struct ovsdb_type add_type
;
3237 struct ovsdb_datum add
;
3241 add_type
.n_max
= UINT_MAX
;
3242 die_if_error(ovsdb_datum_from_string(&add
, &add_type
, ctx
->argv
[i
],
3244 ovsdb_datum_union(&old
, &add
, type
, false);
3245 ovsdb_datum_destroy(&add
, type
);
3247 if (old
.n
> type
->n_max
) {
3248 vsctl_fatal("\"add\" operation would put %u %s in column %s of "
3249 "table %s but the maximum number is %u",
3251 type
->value
.type
== OVSDB_TYPE_VOID
? "values" : "pairs",
3252 column
->name
, table
->class->name
, type
->n_max
);
3254 ovsdb_idl_txn_verify(row
, column
);
3255 ovsdb_idl_txn_write(row
, column
, &old
);
3257 vsctl_context_invalidate_cache(ctx
);
3261 pre_cmd_remove(struct vsctl_context
*ctx
)
3263 const char *table_name
= ctx
->argv
[1];
3264 const char *column_name
= ctx
->argv
[3];
3265 const struct vsctl_table_class
*table
;
3266 const struct ovsdb_idl_column
*column
;
3268 table
= pre_get_table(ctx
, table_name
);
3269 pre_get_column(ctx
, table
, column_name
, &column
);
3270 check_mutable(table
, column
);
3274 cmd_remove(struct vsctl_context
*ctx
)
3276 const char *table_name
= ctx
->argv
[1];
3277 const char *record_id
= ctx
->argv
[2];
3278 const char *column_name
= ctx
->argv
[3];
3279 const struct vsctl_table_class
*table
;
3280 const struct ovsdb_idl_column
*column
;
3281 const struct ovsdb_idl_row
*row
;
3282 const struct ovsdb_type
*type
;
3283 struct ovsdb_datum old
;
3286 table
= get_table(table_name
);
3287 row
= must_get_row(ctx
, table
, record_id
);
3288 die_if_error(get_column(table
, column_name
, &column
));
3290 type
= &column
->type
;
3291 ovsdb_datum_clone(&old
, ovsdb_idl_read(row
, column
), &column
->type
);
3292 for (i
= 4; i
< ctx
->argc
; i
++) {
3293 struct ovsdb_type rm_type
;
3294 struct ovsdb_datum rm
;
3299 rm_type
.n_max
= UINT_MAX
;
3300 error
= ovsdb_datum_from_string(&rm
, &rm_type
,
3301 ctx
->argv
[i
], ctx
->symtab
);
3302 if (error
&& ovsdb_type_is_map(&rm_type
)) {
3304 rm_type
.value
.type
= OVSDB_TYPE_VOID
;
3305 die_if_error(ovsdb_datum_from_string(&rm
, &rm_type
,
3306 ctx
->argv
[i
], ctx
->symtab
));
3308 ovsdb_datum_subtract(&old
, type
, &rm
, &rm_type
);
3309 ovsdb_datum_destroy(&rm
, &rm_type
);
3311 if (old
.n
< type
->n_min
) {
3312 vsctl_fatal("\"remove\" operation would put %u %s in column %s of "
3313 "table %s but the minimum number is %u",
3315 type
->value
.type
== OVSDB_TYPE_VOID
? "values" : "pairs",
3316 column
->name
, table
->class->name
, type
->n_min
);
3318 ovsdb_idl_txn_verify(row
, column
);
3319 ovsdb_idl_txn_write(row
, column
, &old
);
3321 vsctl_context_invalidate_cache(ctx
);
3325 pre_cmd_clear(struct vsctl_context
*ctx
)
3327 const char *table_name
= ctx
->argv
[1];
3328 const struct vsctl_table_class
*table
;
3331 table
= pre_get_table(ctx
, table_name
);
3332 for (i
= 3; i
< ctx
->argc
; i
++) {
3333 const struct ovsdb_idl_column
*column
;
3335 pre_get_column(ctx
, table
, ctx
->argv
[i
], &column
);
3336 check_mutable(table
, column
);
3341 cmd_clear(struct vsctl_context
*ctx
)
3343 const char *table_name
= ctx
->argv
[1];
3344 const char *record_id
= ctx
->argv
[2];
3345 const struct vsctl_table_class
*table
;
3346 const struct ovsdb_idl_row
*row
;
3349 table
= get_table(table_name
);
3350 row
= must_get_row(ctx
, table
, record_id
);
3351 for (i
= 3; i
< ctx
->argc
; i
++) {
3352 const struct ovsdb_idl_column
*column
;
3353 const struct ovsdb_type
*type
;
3354 struct ovsdb_datum datum
;
3356 die_if_error(get_column(table
, ctx
->argv
[i
], &column
));
3358 type
= &column
->type
;
3359 if (type
->n_min
> 0) {
3360 vsctl_fatal("\"clear\" operation cannot be applied to column %s "
3361 "of table %s, which is not allowed to be empty",
3362 column
->name
, table
->class->name
);
3365 ovsdb_datum_init_empty(&datum
);
3366 ovsdb_idl_txn_write(row
, column
, &datum
);
3369 vsctl_context_invalidate_cache(ctx
);
3373 pre_create(struct vsctl_context
*ctx
)
3375 const char *id
= shash_find_data(&ctx
->options
, "--id");
3376 const char *table_name
= ctx
->argv
[1];
3377 const struct vsctl_table_class
*table
;
3379 table
= get_table(table_name
);
3380 if (!id
&& !table
->class->is_root
) {
3381 VLOG_WARN("applying \"create\" command to table %s without --id "
3382 "option will have no effect", table
->class->name
);
3387 cmd_create(struct vsctl_context
*ctx
)
3389 const char *id
= shash_find_data(&ctx
->options
, "--id");
3390 const char *table_name
= ctx
->argv
[1];
3391 const struct vsctl_table_class
*table
= get_table(table_name
);
3392 const struct ovsdb_idl_row
*row
;
3393 const struct uuid
*uuid
;
3397 struct ovsdb_symbol
*symbol
= create_symbol(ctx
->symtab
, id
, NULL
);
3398 if (table
->class->is_root
) {
3399 /* This table is in the root set, meaning that rows created in it
3400 * won't disappear even if they are unreferenced, so disable
3401 * warnings about that by pretending that there is a reference. */
3402 symbol
->strong_ref
= true;
3404 uuid
= &symbol
->uuid
;
3409 row
= ovsdb_idl_txn_insert(ctx
->txn
, table
->class, uuid
);
3410 for (i
= 2; i
< ctx
->argc
; i
++) {
3411 set_column(table
, row
, ctx
->argv
[i
], ctx
->symtab
);
3413 ds_put_format(&ctx
->output
, UUID_FMT
, UUID_ARGS(&row
->uuid
));
3416 /* This function may be used as the 'postprocess' function for commands that
3417 * insert new rows into the database. It expects that the command's 'run'
3418 * function prints the UUID reported by ovsdb_idl_txn_insert() as the command's
3419 * sole output. It replaces that output by the row's permanent UUID assigned
3420 * by the database server and appends a new-line.
3422 * Currently we use this only for "create", because the higher-level commands
3423 * are supposed to be independent of the actual structure of the vswitch
3426 post_create(struct vsctl_context
*ctx
)
3428 const struct uuid
*real
;
3431 if (!uuid_from_string(&dummy
, ds_cstr(&ctx
->output
))) {
3434 real
= ovsdb_idl_txn_get_insert_uuid(ctx
->txn
, &dummy
);
3436 ds_clear(&ctx
->output
);
3437 ds_put_format(&ctx
->output
, UUID_FMT
, UUID_ARGS(real
));
3439 ds_put_char(&ctx
->output
, '\n');
3443 pre_cmd_destroy(struct vsctl_context
*ctx
)
3445 const char *table_name
= ctx
->argv
[1];
3447 pre_get_table(ctx
, table_name
);
3451 cmd_destroy(struct vsctl_context
*ctx
)
3453 bool must_exist
= !shash_find(&ctx
->options
, "--if-exists");
3454 bool delete_all
= shash_find(&ctx
->options
, "--all");
3455 const char *table_name
= ctx
->argv
[1];
3456 const struct vsctl_table_class
*table
;
3459 table
= get_table(table_name
);
3461 if (delete_all
&& ctx
->argc
> 2) {
3462 vsctl_fatal("--all and records argument should not be specified together");
3465 if (delete_all
&& !must_exist
) {
3466 vsctl_fatal("--all and --if-exists should not be specified together");
3470 const struct ovsdb_idl_row
*row
;
3471 const struct ovsdb_idl_row
*next_row
;
3473 for (row
= ovsdb_idl_first_row(ctx
->idl
, table
->class);
3475 next_row
= ovsdb_idl_next_row(row
);
3476 ovsdb_idl_txn_delete(row
);
3480 for (i
= 2; i
< ctx
->argc
; i
++) {
3481 const struct ovsdb_idl_row
*row
;
3483 row
= (must_exist
? must_get_row
: get_row
)(ctx
, table
, ctx
->argv
[i
]);
3485 ovsdb_idl_txn_delete(row
);
3489 vsctl_context_invalidate_cache(ctx
);
3493 RELOP(RELOP_EQ, "=") \
3494 RELOP(RELOP_NE, "!=") \
3495 RELOP(RELOP_LT, "<") \
3496 RELOP(RELOP_GT, ">") \
3497 RELOP(RELOP_LE, "<=") \
3498 RELOP(RELOP_GE, ">=") \
3499 RELOP(RELOP_SET_EQ, "{=}") \
3500 RELOP(RELOP_SET_NE, "{!=}") \
3501 RELOP(RELOP_SET_LT, "{<}") \
3502 RELOP(RELOP_SET_GT, "{>}") \
3503 RELOP(RELOP_SET_LE, "{<=}") \
3504 RELOP(RELOP_SET_GE, "{>=}")
3507 #define RELOP(ENUM, STRING) ENUM,
3513 is_set_operator(enum relop op
)
3515 return (op
== RELOP_SET_EQ
|| op
== RELOP_SET_NE
||
3516 op
== RELOP_SET_LT
|| op
== RELOP_SET_GT
||
3517 op
== RELOP_SET_LE
|| op
== RELOP_SET_GE
);
3521 evaluate_relop(const struct ovsdb_datum
*a
, const struct ovsdb_datum
*b
,
3522 const struct ovsdb_type
*type
, enum relop op
)
3527 return ovsdb_datum_compare_3way(a
, b
, type
) == 0;
3530 return ovsdb_datum_compare_3way(a
, b
, type
) != 0;
3532 return ovsdb_datum_compare_3way(a
, b
, type
) < 0;
3534 return ovsdb_datum_compare_3way(a
, b
, type
) > 0;
3536 return ovsdb_datum_compare_3way(a
, b
, type
) <= 0;
3538 return ovsdb_datum_compare_3way(a
, b
, type
) >= 0;
3541 return b
->n
> a
->n
&& ovsdb_datum_includes_all(a
, b
, type
);
3543 return a
->n
> b
->n
&& ovsdb_datum_includes_all(b
, a
, type
);
3545 return ovsdb_datum_includes_all(a
, b
, type
);
3547 return ovsdb_datum_includes_all(b
, a
, type
);
3555 is_condition_satisfied(const struct vsctl_table_class
*table
,
3556 const struct ovsdb_idl_row
*row
, const char *arg
,
3557 struct ovsdb_symbol_table
*symtab
)
3559 static const char *operators
[] = {
3560 #define RELOP(ENUM, STRING) STRING,
3565 const struct ovsdb_idl_column
*column
;
3566 const struct ovsdb_datum
*have_datum
;
3567 char *key_string
, *value_string
;
3568 struct ovsdb_type type
;
3573 error
= parse_column_key_value(arg
, table
, &column
, &key_string
,
3574 &operator, operators
, ARRAY_SIZE(operators
),
3576 die_if_error(error
);
3577 if (!value_string
) {
3578 vsctl_fatal("%s: missing value", arg
);
3581 type
= column
->type
;
3582 type
.n_max
= UINT_MAX
;
3584 have_datum
= ovsdb_idl_read(row
, column
);
3586 union ovsdb_atom want_key
;
3587 struct ovsdb_datum b
;
3590 if (column
->type
.value
.type
== OVSDB_TYPE_VOID
) {
3591 vsctl_fatal("cannot specify key to check for non-map column %s",
3595 die_if_error(ovsdb_atom_from_string(&want_key
, &column
->type
.key
,
3596 key_string
, symtab
));
3598 type
.key
= type
.value
;
3599 type
.value
.type
= OVSDB_TYPE_VOID
;
3600 die_if_error(ovsdb_datum_from_string(&b
, &type
, value_string
, symtab
));
3602 idx
= ovsdb_datum_find_key(have_datum
,
3603 &want_key
, column
->type
.key
.type
);
3604 if (idx
== UINT_MAX
&& !is_set_operator(operator)) {
3607 struct ovsdb_datum a
;
3609 if (idx
!= UINT_MAX
) {
3611 a
.keys
= &have_datum
->values
[idx
];
3619 retval
= evaluate_relop(&a
, &b
, &type
, operator);
3622 ovsdb_atom_destroy(&want_key
, column
->type
.key
.type
);
3623 ovsdb_datum_destroy(&b
, &type
);
3625 struct ovsdb_datum want_datum
;
3627 die_if_error(ovsdb_datum_from_string(&want_datum
, &column
->type
,
3628 value_string
, symtab
));
3629 retval
= evaluate_relop(have_datum
, &want_datum
, &type
, operator);
3630 ovsdb_datum_destroy(&want_datum
, &column
->type
);
3640 pre_cmd_wait_until(struct vsctl_context
*ctx
)
3642 const char *table_name
= ctx
->argv
[1];
3643 const struct vsctl_table_class
*table
;
3646 table
= pre_get_table(ctx
, table_name
);
3648 for (i
= 3; i
< ctx
->argc
; i
++) {
3649 pre_parse_column_key_value(ctx
, ctx
->argv
[i
], table
);
3654 cmd_wait_until(struct vsctl_context
*ctx
)
3656 const char *table_name
= ctx
->argv
[1];
3657 const char *record_id
= ctx
->argv
[2];
3658 const struct vsctl_table_class
*table
;
3659 const struct ovsdb_idl_row
*row
;
3662 table
= get_table(table_name
);
3664 row
= get_row(ctx
, table
, record_id
);
3666 ctx
->try_again
= true;
3670 for (i
= 3; i
< ctx
->argc
; i
++) {
3671 if (!is_condition_satisfied(table
, row
, ctx
->argv
[i
], ctx
->symtab
)) {
3672 ctx
->try_again
= true;
3678 /* Prepares 'ctx', which has already been initialized with
3679 * vsctl_context_init(), for processing 'command'. */
3681 vsctl_context_init_command(struct vsctl_context
*ctx
,
3682 struct vsctl_command
*command
)
3684 ctx
->argc
= command
->argc
;
3685 ctx
->argv
= command
->argv
;
3686 ctx
->options
= command
->options
;
3688 ds_swap(&ctx
->output
, &command
->output
);
3689 ctx
->table
= command
->table
;
3691 ctx
->verified_ports
= false;
3693 ctx
->try_again
= false;
3696 /* Prepares 'ctx' for processing commands, initializing its members with the
3697 * values passed in as arguments.
3699 * If 'command' is nonnull, calls vsctl_context_init_command() to prepare for
3700 * that particular command. */
3702 vsctl_context_init(struct vsctl_context
*ctx
, struct vsctl_command
*command
,
3703 struct ovsdb_idl
*idl
, struct ovsdb_idl_txn
*txn
,
3704 const struct ovsrec_open_vswitch
*ovs
,
3705 struct ovsdb_symbol_table
*symtab
)
3708 vsctl_context_init_command(ctx
, command
);
3713 ctx
->symtab
= symtab
;
3714 ctx
->cache_valid
= false;
3717 /* Completes processing of 'command' within 'ctx'. */
3719 vsctl_context_done_command(struct vsctl_context
*ctx
,
3720 struct vsctl_command
*command
)
3722 ds_swap(&ctx
->output
, &command
->output
);
3723 command
->table
= ctx
->table
;
3726 /* Finishes up with 'ctx'.
3728 * If command is nonnull, first calls vsctl_context_done_command() to complete
3729 * processing that command within 'ctx'. */
3731 vsctl_context_done(struct vsctl_context
*ctx
, struct vsctl_command
*command
)
3734 vsctl_context_done_command(ctx
, command
);
3736 vsctl_context_invalidate_cache(ctx
);
3740 run_prerequisites(struct vsctl_command
*commands
, size_t n_commands
,
3741 struct ovsdb_idl
*idl
)
3743 struct vsctl_command
*c
;
3745 ovsdb_idl_add_table(idl
, &ovsrec_table_open_vswitch
);
3746 if (wait_for_reload
) {
3747 ovsdb_idl_add_column(idl
, &ovsrec_open_vswitch_col_cur_cfg
);
3749 for (c
= commands
; c
< &commands
[n_commands
]; c
++) {
3750 if (c
->syntax
->prerequisites
) {
3751 struct vsctl_context ctx
;
3753 ds_init(&c
->output
);
3756 vsctl_context_init(&ctx
, c
, idl
, NULL
, NULL
, NULL
);
3757 (c
->syntax
->prerequisites
)(&ctx
);
3758 vsctl_context_done(&ctx
, c
);
3760 assert(!c
->output
.string
);
3767 do_vsctl(const char *args
, struct vsctl_command
*commands
, size_t n_commands
,
3768 struct ovsdb_idl
*idl
)
3770 struct ovsdb_idl_txn
*txn
;
3771 const struct ovsrec_open_vswitch
*ovs
;
3772 enum ovsdb_idl_txn_status status
;
3773 struct ovsdb_symbol_table
*symtab
;
3774 struct vsctl_context ctx
;
3775 struct vsctl_command
*c
;
3776 struct shash_node
*node
;
3777 int64_t next_cfg
= 0;
3780 txn
= the_idl_txn
= ovsdb_idl_txn_create(idl
);
3782 ovsdb_idl_txn_set_dry_run(txn
);
3785 ovsdb_idl_txn_add_comment(txn
, "ovs-vsctl: %s", args
);
3787 ovs
= ovsrec_open_vswitch_first(idl
);
3789 /* XXX add verification that table is empty */
3790 ovs
= ovsrec_open_vswitch_insert(txn
);
3793 if (wait_for_reload
) {
3794 ovsdb_idl_txn_increment(txn
, &ovs
->header_
,
3795 &ovsrec_open_vswitch_col_next_cfg
);
3798 symtab
= ovsdb_symbol_table_create();
3799 for (c
= commands
; c
< &commands
[n_commands
]; c
++) {
3800 ds_init(&c
->output
);
3803 vsctl_context_init(&ctx
, NULL
, idl
, txn
, ovs
, symtab
);
3804 for (c
= commands
; c
< &commands
[n_commands
]; c
++) {
3805 vsctl_context_init_command(&ctx
, c
);
3806 if (c
->syntax
->run
) {
3807 (c
->syntax
->run
)(&ctx
);
3809 vsctl_context_done_command(&ctx
, c
);
3811 if (ctx
.try_again
) {
3812 vsctl_context_done(&ctx
, NULL
);
3816 vsctl_context_done(&ctx
, NULL
);
3818 SHASH_FOR_EACH (node
, &symtab
->sh
) {
3819 struct ovsdb_symbol
*symbol
= node
->data
;
3820 if (!symbol
->created
) {
3821 vsctl_fatal("row id \"%s\" is referenced but never created (e.g. "
3822 "with \"-- --id=%s create ...\")",
3823 node
->name
, node
->name
);
3825 if (!symbol
->strong_ref
) {
3826 if (!symbol
->weak_ref
) {
3827 VLOG_WARN("row id \"%s\" was created but no reference to it "
3828 "was inserted, so it will not actually appear in "
3829 "the database", node
->name
);
3831 VLOG_WARN("row id \"%s\" was created but only a weak "
3832 "reference to it was inserted, so it will not "
3833 "actually appear in the database", node
->name
);
3838 status
= ovsdb_idl_txn_commit_block(txn
);
3839 if (wait_for_reload
&& status
== TXN_SUCCESS
) {
3840 next_cfg
= ovsdb_idl_txn_get_increment_new_value(txn
);
3842 if (status
== TXN_UNCHANGED
|| status
== TXN_SUCCESS
) {
3843 for (c
= commands
; c
< &commands
[n_commands
]; c
++) {
3844 if (c
->syntax
->postprocess
) {
3845 struct vsctl_context ctx
;
3847 vsctl_context_init(&ctx
, c
, idl
, txn
, ovs
, symtab
);
3848 (c
->syntax
->postprocess
)(&ctx
);
3849 vsctl_context_done(&ctx
, c
);
3853 error
= xstrdup(ovsdb_idl_txn_get_error(txn
));
3854 ovsdb_idl_txn_destroy(txn
);
3855 txn
= the_idl_txn
= NULL
;
3858 case TXN_UNCOMMITTED
:
3859 case TXN_INCOMPLETE
:
3863 /* Should not happen--we never call ovsdb_idl_txn_abort(). */
3864 vsctl_fatal("transaction aborted");
3874 vsctl_fatal("transaction error: %s", error
);
3876 case TXN_NOT_LOCKED
:
3877 /* Should not happen--we never call ovsdb_idl_set_lock(). */
3878 vsctl_fatal("database not locked");
3885 ovsdb_symbol_table_destroy(symtab
);
3887 for (c
= commands
; c
< &commands
[n_commands
]; c
++) {
3888 struct ds
*ds
= &c
->output
;
3891 table_print(c
->table
, &table_style
);
3892 } else if (oneline
) {
3896 for (j
= 0; j
< ds
->length
; j
++) {
3897 int ch
= ds
->string
[j
];
3900 fputs("\\n", stdout
);
3904 fputs("\\\\", stdout
);
3913 fputs(ds_cstr(ds
), stdout
);
3915 ds_destroy(&c
->output
);
3916 table_destroy(c
->table
);
3919 shash_destroy_free_data(&c
->options
);
3923 if (wait_for_reload
&& status
!= TXN_UNCHANGED
) {
3926 OVSREC_OPEN_VSWITCH_FOR_EACH (ovs
, idl
) {
3927 if (ovs
->cur_cfg
>= next_cfg
) {
3931 ovsdb_idl_wait(idl
);
3936 ovsdb_idl_destroy(idl
);
3941 /* Our transaction needs to be rerun, or a prerequisite was not met. Free
3942 * resources and return so that the caller can try again. */
3944 ovsdb_idl_txn_abort(txn
);
3945 ovsdb_idl_txn_destroy(txn
);
3947 ovsdb_symbol_table_destroy(symtab
);
3948 for (c
= commands
; c
< &commands
[n_commands
]; c
++) {
3949 ds_destroy(&c
->output
);
3950 table_destroy(c
->table
);
3956 static const struct vsctl_command_syntax all_commands
[] = {
3957 /* Open vSwitch commands. */
3958 {"init", 0, 0, NULL
, cmd_init
, NULL
, "", RW
},
3959 {"show", 0, 0, pre_cmd_show
, cmd_show
, NULL
, "", RO
},
3961 /* Bridge commands. */
3962 {"add-br", 1, 3, pre_get_info
, cmd_add_br
, NULL
, "--may-exist", RW
},
3963 {"del-br", 1, 1, pre_get_info
, cmd_del_br
, NULL
, "--if-exists", RW
},
3964 {"list-br", 0, 0, pre_get_info
, cmd_list_br
, NULL
, "", RO
},
3965 {"br-exists", 1, 1, pre_get_info
, cmd_br_exists
, NULL
, "", RO
},
3966 {"br-to-vlan", 1, 1, pre_get_info
, cmd_br_to_vlan
, NULL
, "", RO
},
3967 {"br-to-parent", 1, 1, pre_get_info
, cmd_br_to_parent
, NULL
, "", RO
},
3968 {"br-set-external-id", 2, 3, pre_cmd_br_set_external_id
,
3969 cmd_br_set_external_id
, NULL
, "", RW
},
3970 {"br-get-external-id", 1, 2, pre_cmd_br_get_external_id
,
3971 cmd_br_get_external_id
, NULL
, "", RO
},
3973 /* Port commands. */
3974 {"list-ports", 1, 1, pre_get_info
, cmd_list_ports
, NULL
, "", RO
},
3975 {"add-port", 2, INT_MAX
, pre_get_info
, cmd_add_port
, NULL
, "--may-exist",
3977 {"add-bond", 4, INT_MAX
, pre_get_info
, cmd_add_bond
, NULL
,
3978 "--may-exist,--fake-iface", RW
},
3979 {"del-port", 1, 2, pre_get_info
, cmd_del_port
, NULL
,
3980 "--if-exists,--with-iface", RW
},
3981 {"port-to-br", 1, 1, pre_get_info
, cmd_port_to_br
, NULL
, "", RO
},
3983 /* Interface commands. */
3984 {"list-ifaces", 1, 1, pre_get_info
, cmd_list_ifaces
, NULL
, "", RO
},
3985 {"iface-to-br", 1, 1, pre_get_info
, cmd_iface_to_br
, NULL
, "", RO
},
3987 /* Controller commands. */
3988 {"get-controller", 1, 1, pre_controller
, cmd_get_controller
, NULL
, "", RO
},
3989 {"del-controller", 1, 1, pre_controller
, cmd_del_controller
, NULL
, "", RW
},
3990 {"set-controller", 1, INT_MAX
, pre_controller
, cmd_set_controller
, NULL
,
3992 {"get-fail-mode", 1, 1, pre_get_info
, cmd_get_fail_mode
, NULL
, "", RO
},
3993 {"del-fail-mode", 1, 1, pre_get_info
, cmd_del_fail_mode
, NULL
, "", RW
},
3994 {"set-fail-mode", 2, 2, pre_get_info
, cmd_set_fail_mode
, NULL
, "", RW
},
3996 /* Manager commands. */
3997 {"get-manager", 0, 0, pre_manager
, cmd_get_manager
, NULL
, "", RO
},
3998 {"del-manager", 0, INT_MAX
, pre_manager
, cmd_del_manager
, NULL
, "", RW
},
3999 {"set-manager", 1, INT_MAX
, pre_manager
, cmd_set_manager
, NULL
, "", RW
},
4002 {"get-ssl", 0, 0, pre_cmd_get_ssl
, cmd_get_ssl
, NULL
, "", RO
},
4003 {"del-ssl", 0, 0, pre_cmd_del_ssl
, cmd_del_ssl
, NULL
, "", RW
},
4004 {"set-ssl", 3, 3, pre_cmd_set_ssl
, cmd_set_ssl
, NULL
, "--bootstrap", RW
},
4006 /* Switch commands. */
4007 {"emer-reset", 0, 0, pre_cmd_emer_reset
, cmd_emer_reset
, NULL
, "", RW
},
4009 /* Database commands. */
4010 {"comment", 0, INT_MAX
, NULL
, NULL
, NULL
, "", RO
},
4011 {"get", 2, INT_MAX
, pre_cmd_get
, cmd_get
, NULL
, "--if-exists,--id=", RO
},
4012 {"list", 1, INT_MAX
, pre_cmd_list
, cmd_list
, NULL
, "--columns=", RO
},
4013 {"find", 1, INT_MAX
, pre_cmd_find
, cmd_find
, NULL
, "--columns=", RO
},
4014 {"set", 3, INT_MAX
, pre_cmd_set
, cmd_set
, NULL
, "", RW
},
4015 {"add", 4, INT_MAX
, pre_cmd_add
, cmd_add
, NULL
, "", RW
},
4016 {"remove", 4, INT_MAX
, pre_cmd_remove
, cmd_remove
, NULL
, "", RW
},
4017 {"clear", 3, INT_MAX
, pre_cmd_clear
, cmd_clear
, NULL
, "", RW
},
4018 {"create", 2, INT_MAX
, pre_create
, cmd_create
, post_create
, "--id=", RW
},
4019 {"destroy", 1, INT_MAX
, pre_cmd_destroy
, cmd_destroy
, NULL
,
4020 "--if-exists,--all", RW
},
4021 {"wait-until", 2, INT_MAX
, pre_cmd_wait_until
, cmd_wait_until
, NULL
, "",
4024 {NULL
, 0, 0, NULL
, NULL
, NULL
, NULL
, RO
},