#include "util.h"
#include "vlog.h"
-VLOG_DEFINE_THIS_MODULE(vsctl)
+VLOG_DEFINE_THIS_MODULE(vsctl);
/* vsctl_fatal() also logs the error, so it is preferred in this file. */
#define ovs_fatal please_use_vsctl_fatal_instead_of_ovs_fatal
struct vsctl_context;
-typedef void vsctl_handler_func(struct vsctl_context *);
-
+/* A command supported by ovs-vsctl. */
struct vsctl_command_syntax {
- const char *name;
- int min_args;
- int max_args;
- vsctl_handler_func *run;
- vsctl_handler_func *postprocess;
+ const char *name; /* e.g. "add-br" */
+ int min_args; /* Min number of arguments following name. */
+ int max_args; /* Max number of arguments following name. */
+
+ /* If nonnull, calls ovsdb_idl_add_column() or ovsdb_idl_add_table() for
+ * each column or table in ctx->idl that it uses. */
+ void (*prerequisites)(struct vsctl_context *ctx);
+
+ /* Does the actual work of the command and puts the command's output, if
+ * any, in ctx->output.
+ *
+ * Alternatively, if some prerequisite of the command is not met and the
+ * caller should wait for something to change and then retry, it may set
+ * ctx->try_again to true. (Only the "wait-until" command currently does
+ * this.) */
+ void (*run)(struct vsctl_context *ctx);
+
+ /* If nonnull, called after the transaction has been successfully
+ * committed. ctx->output is the output from the "run" function, which
+ * this function may modify and otherwise postprocess as needed. (Only the
+ * "create" command currently does any postprocessing.) */
+ void (*postprocess)(struct vsctl_context *ctx);
+
+ /* A comma-separated list of supported options, e.g. "--a,--b", or the
+ * empty string if the command does not support any options. */
const char *options;
+ enum { RO, RW } mode; /* Does this command modify the database? */
};
struct vsctl_command {
static char *default_db(void);
static void usage(void) NO_RETURN;
static void parse_options(int argc, char *argv[]);
+static bool might_write_to_db(char **argv);
static struct vsctl_command *parse_commands(int argc, char *argv[],
size_t *n_commandsp);
static void parse_command(int argc, char *argv[], struct vsctl_command *);
+static const struct vsctl_command_syntax *find_command(const char *name);
+static void run_prerequisites(struct vsctl_command[], size_t n_commands,
+ struct ovsdb_idl *);
static void do_vsctl(const char *args,
struct vsctl_command *, size_t n_commands,
struct ovsdb_idl *);
const struct ovsdb_idl_row *, const char *arg,
struct ovsdb_symbol_table *);
-
int
main(int argc, char *argv[])
{
/* Log our arguments. This is often valuable for debugging systems. */
args = process_escape_args(argv);
- VLOG_INFO("Called as %s", args);
+ VLOG(might_write_to_db(argv) ? VLL_INFO : VLL_DBG, "Called as %s", args);
/* Parse command line. */
parse_options(argc, argv);
time_alarm(timeout);
}
+ /* Initialize IDL. */
+ idl = the_idl = ovsdb_idl_create(db, &ovsrec_idl_class, false);
+ run_prerequisites(commands, n_commands, idl);
+
/* Now execute the commands. */
- idl = the_idl = ovsdb_idl_create(db, &ovsrec_idl_class);
for (;;) {
if (ovsdb_idl_run(idl)) {
do_vsctl(args, commands, n_commands, idl);
parse_command(int argc, char *argv[], struct vsctl_command *command)
{
const struct vsctl_command_syntax *p;
+ struct shash_node *node;
+ int n_arg;
int i;
shash_init(&command->options);
vsctl_fatal("missing command name");
}
- for (p = all_commands; p->name; p++) {
- if (!strcmp(p->name, argv[i])) {
- struct shash_node *node;
- int n_arg;
+ p = find_command(argv[i]);
+ if (!p) {
+ vsctl_fatal("unknown command '%s'; use --help for help", argv[i]);
+ }
- SHASH_FOR_EACH (node, &command->options) {
- const char *s = strstr(p->options, node->name);
- int end = s ? s[strlen(node->name)] : EOF;
+ SHASH_FOR_EACH (node, &command->options) {
+ const char *s = strstr(p->options, node->name);
+ int end = s ? s[strlen(node->name)] : EOF;
- if (end != '=' && end != ',' && end != ' ' && end != '\0') {
- vsctl_fatal("'%s' command has no '%s' option",
- argv[i], node->name);
- }
- if ((end == '=') != (node->data != NULL)) {
- if (end == '=') {
- vsctl_fatal("missing argument to '%s' option on '%s' "
- "command", node->name, argv[i]);
- } else {
- vsctl_fatal("'%s' option on '%s' does not accept an "
- "argument", node->name, argv[i]);
- }
- }
+ if (end != '=' && end != ',' && end != ' ' && end != '\0') {
+ vsctl_fatal("'%s' command has no '%s' option",
+ argv[i], node->name);
+ }
+ if ((end == '=') != (node->data != NULL)) {
+ if (end == '=') {
+ vsctl_fatal("missing argument to '%s' option on '%s' "
+ "command", node->name, argv[i]);
+ } else {
+ vsctl_fatal("'%s' option on '%s' does not accept an "
+ "argument", node->name, argv[i]);
}
+ }
+ }
- n_arg = argc - i - 1;
- if (n_arg < p->min_args) {
- vsctl_fatal("'%s' command requires at least %d arguments",
- p->name, p->min_args);
- } else if (n_arg > p->max_args) {
- int j;
-
- for (j = i + 1; j < argc; j++) {
- if (argv[j][0] == '-') {
- vsctl_fatal("'%s' command takes at most %d arguments "
- "(note that options must precede command "
- "names and follow a \"--\" argument)",
- p->name, p->max_args);
- }
- }
+ n_arg = argc - i - 1;
+ if (n_arg < p->min_args) {
+ vsctl_fatal("'%s' command requires at least %d arguments",
+ p->name, p->min_args);
+ } else if (n_arg > p->max_args) {
+ int j;
- vsctl_fatal("'%s' command takes at most %d arguments",
+ for (j = i + 1; j < argc; j++) {
+ if (argv[j][0] == '-') {
+ vsctl_fatal("'%s' command takes at most %d arguments "
+ "(note that options must precede command "
+ "names and follow a \"--\" argument)",
p->name, p->max_args);
- } else {
- command->syntax = p;
- command->argc = n_arg + 1;
- command->argv = &argv[i];
- return;
}
}
+
+ vsctl_fatal("'%s' command takes at most %d arguments",
+ p->name, p->max_args);
}
- vsctl_fatal("unknown command '%s'; use --help for help", argv[i]);
+ command->syntax = p;
+ command->argc = n_arg + 1;
+ command->argv = &argv[i];
+}
+
+/* Returns the "struct vsctl_command_syntax" for a given command 'name', or a
+ * null pointer if there is none. */
+static const struct vsctl_command_syntax *
+find_command(const char *name)
+{
+ static struct shash commands = SHASH_INITIALIZER(&commands);
+
+ if (shash_is_empty(&commands)) {
+ const struct vsctl_command_syntax *p;
+
+ for (p = all_commands; p->name; p++) {
+ shash_add_assert(&commands, p->name, p);
+ }
+ }
+
+ return shash_find_data(&commands, name);
}
static void
{
static char *def;
if (!def) {
- def = xasprintf("unix:%s/db.sock", ovs_rundir);
+ def = xasprintf("unix:%s/db.sock", ovs_rundir());
}
return def;
}
+
+/* Returns true if it looks like this set of arguments might modify the
+ * database, otherwise false. (Not very smart, so it's prone to false
+ * positives.) */
+static bool
+might_write_to_db(char **argv)
+{
+ for (; *argv; argv++) {
+ const struct vsctl_command_syntax *p = find_command(*argv);
+ if (p && p->mode == RW) {
+ return true;
+ }
+ }
+ return false;
+}
\f
struct vsctl_context {
/* Read-only. */
struct ovsdb_idl_txn *txn;
struct ovsdb_symbol_table *symtab;
const struct ovsrec_open_vswitch *ovs;
+ bool verified_ports;
/* A command may set this member to true if some prerequisite is not met
* and the caller should wait for something to change and then retry. */
};
struct vsctl_info {
- struct shash bridges;
- struct shash ports;
- struct shash ifaces;
+ struct vsctl_context *ctx;
+ struct shash bridges; /* Maps from bridge name to struct vsctl_bridge. */
+ struct shash ports; /* Maps from port name to struct vsctl_port. */
+ struct shash ifaces; /* Maps from port name to struct vsctl_iface. */
};
static char *
return s;
}
+static void
+verify_ports(struct vsctl_context *ctx)
+{
+ if (!ctx->verified_ports) {
+ const struct ovsrec_bridge *bridge;
+ const struct ovsrec_port *port;
+
+ ovsrec_open_vswitch_verify_bridges(ctx->ovs);
+ OVSREC_BRIDGE_FOR_EACH (bridge, ctx->idl) {
+ ovsrec_bridge_verify_ports(bridge);
+ }
+ OVSREC_PORT_FOR_EACH (port, ctx->idl) {
+ ovsrec_port_verify_interfaces(port);
+ }
+
+ ctx->verified_ports = true;
+ }
+}
+
static struct vsctl_bridge *
add_bridge(struct vsctl_info *b,
struct ovsrec_bridge *br_cfg, const char *name,
}
static void
-get_info(const struct ovsrec_open_vswitch *ovs, struct vsctl_info *info)
+pre_get_info(struct vsctl_context *ctx)
+{
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_bridges);
+
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_name);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_fail_mode);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_ports);
+
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_name);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_fake_bridge);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_tag);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_interfaces);
+
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_interface_col_name);
+}
+
+static void
+get_info(struct vsctl_context *ctx, struct vsctl_info *info)
{
+ const struct ovsrec_open_vswitch *ovs = ctx->ovs;
struct shash bridges, ports;
size_t i;
+ info->ctx = ctx;
shash_init(&info->bridges);
shash_init(&info->ports);
shash_init(&info->ifaces);
struct vsctl_iface *iface;
struct vsctl_port *port;
+ verify_ports(info->ctx);
+
if (shash_find(&info->bridges, name)) {
vsctl_fatal("%s because a bridge named %s already exists",
msg, name);
if (must_exist && !br) {
vsctl_fatal("no bridge named %s", name);
}
+ ovsrec_open_vswitch_verify_bridges(info->ctx->ovs);
return br;
}
if (must_exist && !port) {
vsctl_fatal("no port named %s", name);
}
+ verify_ports(info->ctx);
return port;
}
if (must_exist && !iface) {
vsctl_fatal("no interface named %s", name);
}
+ verify_ports(info->ctx);
return iface;
}
{
}
+static void
+pre_cmd_emer_reset(struct vsctl_context *ctx)
+{
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_managers);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl);
+
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_mirrors);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_netflow);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_sflow);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_flood_vlans);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_other_config);
+
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_other_config);
+
+ ovsdb_idl_add_column(ctx->idl,
+ &ovsrec_interface_col_ingress_policing_rate);
+ ovsdb_idl_add_column(ctx->idl,
+ &ovsrec_interface_col_ingress_policing_burst);
+}
+
static void
cmd_emer_reset(struct vsctl_context *ctx)
{
const struct ovsrec_ssl *ssl, *next_ssl;
const struct ovsrec_sflow *sflow, *next_sflow;
-
/* Reset the Open_vSwitch table. */
ovsrec_open_vswitch_set_managers(ctx->ovs, NULL, 0);
ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL);
ctx->argv[0]);
}
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
if (may_exist) {
struct vsctl_bridge *br;
iface = ovsrec_interface_insert(ctx->txn);
ovsrec_interface_set_name(iface, br_name);
+ ovsrec_interface_set_type(iface, "internal");
port = ovsrec_port_insert(ctx->txn);
ovsrec_port_set_name(port, br_name);
struct vsctl_bridge *bridge;
struct vsctl_info info;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
bridge = find_bridge(&info, ctx->argv[1], must_exist);
if (bridge) {
struct shash_node *node;
struct vsctl_info info;
struct svec bridges;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
svec_init(&bridges);
SHASH_FOR_EACH (node, &info.bridges) {
{
struct vsctl_info info;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
if (!find_bridge(&info, ctx->argv[1], false)) {
vsctl_exit(2);
}
*new_np = new_n;
}
+static void
+pre_cmd_br_set_external_id(struct vsctl_context *ctx)
+{
+ pre_get_info(ctx);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_external_ids);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_external_ids);
+}
+
static void
cmd_br_set_external_id(struct vsctl_context *ctx)
{
char **keys, **values;
size_t n;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
bridge = find_bridge(&info, ctx->argv[1], true);
if (bridge->br_cfg) {
set_external_id(bridge->br_cfg->key_external_ids,
bridge->br_cfg->n_external_ids,
ctx->argv[2], ctx->argc >= 4 ? ctx->argv[3] : NULL,
&keys, &values, &n);
+ ovsrec_bridge_verify_external_ids(bridge->br_cfg);
ovsrec_bridge_set_external_ids(bridge->br_cfg, keys, values, n);
} else {
char *key = xasprintf("fake-bridge-%s", ctx->argv[2]);
port->port_cfg->n_external_ids,
key, ctx->argc >= 4 ? ctx->argv[3] : NULL,
&keys, &values, &n);
+ ovsrec_port_verify_external_ids(port->port_cfg);
ovsrec_port_set_external_ids(port->port_cfg, keys, values, n);
free(key);
}
svec_destroy(&svec);
}
+static void
+pre_cmd_br_get_external_id(struct vsctl_context *ctx)
+{
+ pre_cmd_br_set_external_id(ctx);
+}
+
static void
cmd_br_get_external_id(struct vsctl_context *ctx)
{
struct vsctl_info info;
struct vsctl_bridge *bridge;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
bridge = find_bridge(&info, ctx->argv[1], true);
if (bridge->br_cfg) {
+ ovsrec_bridge_verify_external_ids(bridge->br_cfg);
get_external_id(bridge->br_cfg->key_external_ids,
bridge->br_cfg->value_external_ids,
bridge->br_cfg->n_external_ids,
&ctx->output);
} else {
struct vsctl_port *port = shash_find_data(&info.ports, ctx->argv[1]);
+ ovsrec_port_verify_external_ids(port->port_cfg);
get_external_id(port->port_cfg->key_external_ids,
port->port_cfg->value_external_ids,
port->port_cfg->n_external_ids,
struct vsctl_info info;
struct svec ports;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
br = find_bridge(&info, ctx->argv[1], true);
+ ovsrec_bridge_verify_ports(br->br_cfg ? br->br_cfg : br->parent->br_cfg);
svec_init(&ports);
SHASH_FOR_EACH (node, &info.ports) {
struct ovsrec_port *port;
size_t i;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
if (may_exist) {
- struct vsctl_port *port;
+ struct vsctl_port *vsctl_port;
- port = find_port(&info, port_name, false);
- if (port) {
+ vsctl_port = find_port(&info, port_name, false);
+ if (vsctl_port) {
struct svec want_names, have_names;
- size_t i;
svec_init(&want_names);
for (i = 0; i < n_ifaces; i++) {
svec_sort(&want_names);
svec_init(&have_names);
- for (i = 0; i < port->port_cfg->n_interfaces; i++) {
- svec_add(&have_names, port->port_cfg->interfaces[i]->name);
+ for (i = 0; i < vsctl_port->port_cfg->n_interfaces; i++) {
+ svec_add(&have_names,
+ vsctl_port->port_cfg->interfaces[i]->name);
}
svec_sort(&have_names);
- if (strcmp(port->bridge->name, br_name)) {
+ if (strcmp(vsctl_port->bridge->name, br_name)) {
char *command = vsctl_context_to_string(ctx);
vsctl_fatal("\"%s\" but %s is actually attached to bridge %s",
- command, port_name, port->bridge->name);
+ command, port_name, vsctl_port->bridge->name);
}
if (!svec_equal(&want_names, &have_names)) {
struct vsctl_port *port;
struct vsctl_info info;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
if (!with_iface) {
port = find_port(&info, ctx->argv[ctx->argc - 1], must_exist);
} else {
struct vsctl_port *port;
struct vsctl_info info;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
port = find_port(&info, ctx->argv[1], true);
ds_put_format(&ctx->output, "%s\n", port->bridge->name);
free_info(&info);
struct vsctl_bridge *bridge;
struct vsctl_info info;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
bridge = find_bridge(&info, ctx->argv[1], true);
ds_put_format(&ctx->output, "%d\n", bridge->vlan);
free_info(&info);
struct vsctl_bridge *bridge;
struct vsctl_info info;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
bridge = find_bridge(&info, ctx->argv[1], true);
if (bridge->parent) {
bridge = bridge->parent;
struct vsctl_info info;
struct svec ifaces;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
br = find_bridge(&info, ctx->argv[1], true);
+ verify_ports(ctx);
svec_init(&ifaces);
SHASH_FOR_EACH (node, &info.ifaces) {
struct vsctl_iface *iface;
struct vsctl_info info;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
iface = find_iface(&info, ctx->argv[1], true);
ds_put_format(&ctx->output, "%s\n", iface->port->bridge->name);
free_info(&info);
}
+static void
+verify_controllers(struct ovsrec_bridge *bridge)
+{
+ if (bridge) {
+ size_t i;
+
+ ovsrec_bridge_verify_controller(bridge);
+ for (i = 0; i < bridge->n_controller; i++) {
+ ovsrec_controller_verify_target(bridge->controller[i]);
+ }
+ }
+}
+
+static void
+pre_controller(struct vsctl_context *ctx)
+{
+ pre_get_info(ctx);
+
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_controller_col_target);
+}
+
static void
cmd_get_controller(struct vsctl_context *ctx)
{
struct svec targets;
size_t i;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
br = find_bridge(&info, ctx->argv[1], true);
+ verify_controllers(br->br_cfg);
/* Print the targets in sorted order for reproducibility. */
svec_init(&targets);
struct vsctl_info info;
struct vsctl_bridge *br;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
br = find_real_bridge(&info, ctx->argv[1], true);
+ verify_controllers(br->br_cfg);
if (br->ctrl) {
delete_controllers(br->ctrl, br->n_ctrl);
struct ovsrec_controller **controllers;
size_t n;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
br = find_real_bridge(&info, ctx->argv[1], true);
+ verify_controllers(br->br_cfg);
delete_controllers(br->ctrl, br->n_ctrl);
struct vsctl_info info;
struct vsctl_bridge *br;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
br = find_bridge(&info, ctx->argv[1], true);
+ if (br->br_cfg) {
+ ovsrec_bridge_verify_fail_mode(br->br_cfg);
+ }
if (br->fail_mode && strlen(br->fail_mode)) {
ds_put_format(&ctx->output, "%s\n", br->fail_mode);
}
struct vsctl_info info;
struct vsctl_bridge *br;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
br = find_real_bridge(&info, ctx->argv[1], true);
ovsrec_bridge_set_fail_mode(br->br_cfg, NULL);
struct vsctl_bridge *br;
const char *fail_mode = ctx->argv[2];
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
br = find_real_bridge(&info, ctx->argv[1], true);
if (strcmp(fail_mode, "standalone") && strcmp(fail_mode, "secure")) {
free_info(&info);
}
+static void
+pre_cmd_get_ssl(struct vsctl_context *ctx)
+{
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl);
+
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_private_key);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_certificate);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_ca_cert);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_bootstrap_ca_cert);
+}
+
static void
cmd_get_ssl(struct vsctl_context *ctx)
{
struct ovsrec_ssl *ssl = ctx->ovs->ssl;
+ ovsrec_open_vswitch_verify_ssl(ctx->ovs);
if (ssl) {
+ ovsrec_ssl_verify_private_key(ssl);
+ ovsrec_ssl_verify_certificate(ssl);
+ ovsrec_ssl_verify_ca_cert(ssl);
+ ovsrec_ssl_verify_bootstrap_ca_cert(ssl);
+
ds_put_format(&ctx->output, "Private key: %s\n", ssl->private_key);
ds_put_format(&ctx->output, "Certificate: %s\n", ssl->certificate);
ds_put_format(&ctx->output, "CA Certificate: %s\n", ssl->ca_cert);
}
}
+static void
+pre_cmd_del_ssl(struct vsctl_context *ctx)
+{
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl);
+}
+
static void
cmd_del_ssl(struct vsctl_context *ctx)
{
struct ovsrec_ssl *ssl = ctx->ovs->ssl;
if (ssl) {
+ ovsrec_open_vswitch_verify_ssl(ctx->ovs);
ovsrec_ssl_delete(ssl);
ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL);
}
}
+static void
+pre_cmd_set_ssl(struct vsctl_context *ctx)
+{
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl);
+}
+
static void
cmd_set_ssl(struct vsctl_context *ctx)
{
bool bootstrap = shash_find(&ctx->options, "--bootstrap");
struct ovsrec_ssl *ssl = ctx->ovs->ssl;
+ ovsrec_open_vswitch_verify_ssl(ctx->ovs);
if (ssl) {
ovsrec_ssl_delete(ssl);
}
{{&ovsrec_table_mirror, &ovsrec_mirror_col_name, NULL},
{NULL, NULL, NULL}}},
+ {&ovsrec_table_manager,
+ {{&ovsrec_table_manager, &ovsrec_manager_col_target, NULL},
+ {NULL, NULL, NULL}}},
+
{&ovsrec_table_netflow,
{{&ovsrec_table_bridge,
&ovsrec_bridge_col_name,
{{&ovsrec_table_port, &ovsrec_port_col_name, &ovsrec_port_col_qos},
{NULL, NULL, NULL}}},
+ {&ovsrec_table_monitor,
+ {{&ovsrec_table_interface,
+ &ovsrec_interface_col_name,
+ &ovsrec_interface_col_monitor},
+ {NULL, NULL, NULL}}},
+
+ {&ovsrec_table_maintenance_point,
+ {{NULL, NULL, NULL},
+ {NULL, NULL, NULL}}},
+
{&ovsrec_table_queue,
{{NULL, NULL, NULL},
{NULL, NULL, NULL}}},
}
}
+static const struct vsctl_table_class *
+pre_get_table(struct vsctl_context *ctx, const char *table_name)
+{
+ const struct vsctl_table_class *table_class;
+ int i;
+
+ table_class = get_table(table_name);
+ ovsdb_idl_add_table(ctx->idl, table_class->class);
+
+ for (i = 0; i < ARRAY_SIZE(table_class->row_ids); i++) {
+ const struct vsctl_row_id *id = &table_class->row_ids[i];
+ if (id->table) {
+ ovsdb_idl_add_table(ctx->idl, id->table);
+ }
+ if (id->name_column) {
+ ovsdb_idl_add_column(ctx->idl, id->name_column);
+ }
+ if (id->uuid_column) {
+ ovsdb_idl_add_column(ctx->idl, id->uuid_column);
+ }
+ }
+
+ return table_class;
+}
+
static const struct ovsdb_idl_row *
get_row_by_id(struct vsctl_context *ctx, const struct vsctl_table_class *table,
const struct vsctl_row_id *id, const char *record_id)
if (id->uuid_column) {
const struct ovsdb_datum *uuid;
+ ovsdb_idl_txn_verify(referrer, id->uuid_column);
uuid = ovsdb_idl_get(referrer, id->uuid_column,
OVSDB_TYPE_UUID, OVSDB_TYPE_VOID);
if (uuid->n == 1) {
}
}
+static struct uuid *
+create_symbol(struct ovsdb_symbol_table *symtab, const char *id, bool *newp)
+{
+ struct ovsdb_symbol *symbol;
+
+ if (id[0] != '@') {
+ vsctl_fatal("row id \"%s\" does not begin with \"@\"", id);
+ }
+
+ if (newp) {
+ *newp = ovsdb_symbol_table_get(symtab, id) == NULL;
+ }
+
+ symbol = ovsdb_symbol_table_insert(symtab, id);
+ if (symbol->used) {
+ vsctl_fatal("row id \"%s\" may only be specified on one --id option",
+ id);
+ }
+ symbol->used = true;
+ return &symbol->uuid;
+}
+
+static void
+pre_get_column(struct vsctl_context *ctx,
+ const struct vsctl_table_class *table, const char *column_name,
+ const struct ovsdb_idl_column **columnp)
+{
+ die_if_error(get_column(table, column_name, columnp));
+ ovsdb_idl_add_column(ctx->idl, *columnp);
+}
+
static char *
missing_operator_error(const char *arg, const char **allowed_operators,
size_t n_allowed)
return error;
}
+static void
+pre_parse_column_key_value(struct vsctl_context *ctx,
+ const char *arg,
+ const struct vsctl_table_class *table)
+{
+ const struct ovsdb_idl_column *column;
+ const char *p;
+ char *column_name;
+
+ p = arg;
+ die_if_error(ovsdb_token_parse(&p, &column_name));
+ if (column_name[0] == '\0') {
+ vsctl_fatal("%s: missing column name", arg);
+ }
+
+ pre_get_column(ctx, table, column_name, &column);
+ free(column_name);
+}
+
+static void
+pre_cmd_get(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const struct vsctl_table_class *table;
+ int i;
+
+ table = pre_get_table(ctx, table_name);
+ for (i = 3; i < ctx->argc; i++) {
+ if (!strcasecmp(ctx->argv[i], "_uuid")
+ || !strcasecmp(ctx->argv[i], "-uuid")) {
+ continue;
+ }
+
+ pre_parse_column_key_value(ctx, ctx->argv[i], table);
+ }
+}
+
static void
cmd_get(struct vsctl_context *ctx)
{
+ const char *id = shash_find_data(&ctx->options, "--id");
bool if_exists = shash_find(&ctx->options, "--if-exists");
const char *table_name = ctx->argv[1];
const char *record_id = ctx->argv[2];
table = get_table(table_name);
row = must_get_row(ctx, table, record_id);
+ if (id) {
+ bool new;
+
+ *create_symbol(ctx->symtab, id, &new) = row->uuid;
+ if (!new) {
+ vsctl_fatal("row id \"%s\" specified on \"get\" command was used "
+ "before it was defined", id);
+ }
+ }
for (i = 3; i < ctx->argc; i++) {
const struct ovsdb_idl_column *column;
const struct ovsdb_datum *datum;
&column, &key_string,
NULL, NULL, 0, NULL));
+ ovsdb_idl_txn_verify(row, column);
datum = ovsdb_idl_read(row, column);
if (key_string) {
union ovsdb_atom key;
}
}
+static void
+pre_cmd_list(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const struct vsctl_table_class *table;
+ size_t i;
+
+ table = pre_get_table(ctx, table_name);
+ for (i = 0; i < table->class->n_columns; i++) {
+ ovsdb_idl_add_column(ctx->idl, &table->class->columns[i]);
+ }
+}
+
static void
list_record(const struct vsctl_table_class *table,
const struct ovsdb_idl_row *row, struct ds *out)
}
}
+static void
+pre_cmd_set(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const struct vsctl_table_class *table;
+ int i;
+
+ table = pre_get_table(ctx, table_name);
+ for (i = 3; i < ctx->argc; i++) {
+ pre_parse_column_key_value(ctx, ctx->argv[i], table);
+ }
+}
+
static void
set_column(const struct vsctl_table_class *table,
const struct ovsdb_idl_row *row, const char *arg,
}
}
+static void
+pre_cmd_add(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const char *column_name = ctx->argv[3];
+ const struct vsctl_table_class *table;
+ const struct ovsdb_idl_column *column;
+
+ table = pre_get_table(ctx, table_name);
+ pre_get_column(ctx, table, column_name, &column);
+}
+
static void
cmd_add(struct vsctl_context *ctx)
{
type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs",
column->name, table->class->name, type->n_max);
}
+ ovsdb_idl_txn_verify(row, column);
ovsdb_idl_txn_write(row, column, &old);
}
+static void
+pre_cmd_remove(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const char *column_name = ctx->argv[3];
+ const struct vsctl_table_class *table;
+ const struct ovsdb_idl_column *column;
+
+ table = pre_get_table(ctx, table_name);
+ pre_get_column(ctx, table, column_name, &column);
+}
+
static void
cmd_remove(struct vsctl_context *ctx)
{
type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs",
column->name, table->class->name, type->n_min);
}
+ ovsdb_idl_txn_verify(row, column);
ovsdb_idl_txn_write(row, column, &old);
}
+static void
+pre_cmd_clear(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const struct vsctl_table_class *table;
+ int i;
+
+ table = pre_get_table(ctx, table_name);
+ for (i = 3; i < ctx->argc; i++) {
+ const struct ovsdb_idl_column *column;
+
+ pre_get_column(ctx, table, ctx->argv[i], &column);
+ }
+}
+
static void
cmd_clear(struct vsctl_context *ctx)
{
const struct uuid *uuid;
int i;
- if (id) {
- struct ovsdb_symbol *symbol;
-
- if (id[0] != '@') {
- vsctl_fatal("row id \"%s\" does not begin with \"@\"", id);
- }
-
- symbol = ovsdb_symbol_table_insert(ctx->symtab, id);
- if (symbol->used) {
- vsctl_fatal("row id \"%s\" may only be used to insert a single "
- "row", id);
- }
- symbol->used = true;
-
- uuid = &symbol->uuid;
- } else {
- uuid = NULL;
- }
+ uuid = id ? create_symbol(ctx->symtab, id, NULL) : NULL;
table = get_table(table_name);
row = ovsdb_idl_txn_insert(ctx->txn, table->class, uuid);
ds_put_char(&ctx->output, '\n');
}
+static void
+pre_cmd_destroy(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+
+ pre_get_table(ctx, table_name);
+}
+
static void
cmd_destroy(struct vsctl_context *ctx)
{
: (abort(), 0));
}
+static void
+pre_cmd_wait_until(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const struct vsctl_table_class *table;
+ int i;
+
+ table = pre_get_table(ctx, table_name);
+
+ for (i = 3; i < ctx->argc; i++) {
+ pre_parse_column_key_value(ctx, ctx->argv[i], table);
+ }
+}
+
static void
cmd_wait_until(struct vsctl_context *ctx)
{
vsctl_context_init(struct vsctl_context *ctx, struct vsctl_command *command,
struct ovsdb_idl *idl, struct ovsdb_idl_txn *txn,
const struct ovsrec_open_vswitch *ovs,
- struct ovsdb_symbol_table *symtab)
+ struct ovsdb_symbol_table *symtab)
{
ctx->argc = command->argc;
ctx->argv = command->argv;
ctx->txn = txn;
ctx->ovs = ovs;
ctx->symtab = symtab;
+ ctx->verified_ports = false;
ctx->try_again = false;
}
ds_swap(&ctx->output, &command->output);
}
+static void
+run_prerequisites(struct vsctl_command *commands, size_t n_commands,
+ struct ovsdb_idl *idl)
+{
+ struct vsctl_command *c;
+
+ ovsdb_idl_add_table(idl, &ovsrec_table_open_vswitch);
+ if (wait_for_reload) {
+ ovsdb_idl_add_column(idl, &ovsrec_open_vswitch_col_cur_cfg);
+ }
+ for (c = commands; c < &commands[n_commands]; c++) {
+ if (c->syntax->prerequisites) {
+ struct vsctl_context ctx;
+
+ ds_init(&c->output);
+
+ vsctl_context_init(&ctx, c, idl, NULL, NULL, NULL);
+ (c->syntax->prerequisites)(&ctx);
+ vsctl_context_done(&ctx, c);
+
+ assert(!c->output.string);
+ }
+ }
+}
+
static void
do_vsctl(const char *args, struct vsctl_command *commands, size_t n_commands,
struct ovsdb_idl *idl)
}
error = xstrdup(ovsdb_idl_txn_get_error(txn));
ovsdb_idl_txn_destroy(txn);
- the_idl_txn = NULL;
+ txn = the_idl_txn = NULL;
unused = ovsdb_symbol_table_find_unused(symtab);
if (unused) {
ds_chomp(ds, '\n');
for (j = 0; j < ds->length; j++) {
- int c = ds->string[j];
- switch (c) {
+ int ch = ds->string[j];
+ switch (ch) {
case '\n':
fputs("\\n", stdout);
break;
break;
default:
- putchar(c);
+ putchar(ch);
}
}
putchar('\n');
if (wait_for_reload && status != TXN_UNCHANGED) {
for (;;) {
- const struct ovsrec_open_vswitch *ovs;
-
ovsdb_idl_run(idl);
OVSREC_OPEN_VSWITCH_FOR_EACH (ovs, idl) {
if (ovs->cur_cfg >= next_cfg) {
try_again:
/* Our transaction needs to be rerun, or a prerequisite was not met. Free
* resources and return so that the caller can try again. */
- ovsdb_idl_txn_abort(txn);
- ovsdb_idl_txn_destroy(txn);
+ if (txn) {
+ ovsdb_idl_txn_abort(txn);
+ ovsdb_idl_txn_destroy(txn);
+ }
ovsdb_symbol_table_destroy(symtab);
for (c = commands; c < &commands[n_commands]; c++) {
ds_destroy(&c->output);
static const struct vsctl_command_syntax all_commands[] = {
/* Open vSwitch commands. */
- {"init", 0, 0, cmd_init, NULL, ""},
+ {"init", 0, 0, NULL, cmd_init, NULL, "", RW},
/* Bridge commands. */
- {"add-br", 1, 3, cmd_add_br, NULL, "--may-exist"},
- {"del-br", 1, 1, cmd_del_br, NULL, "--if-exists"},
- {"list-br", 0, 0, cmd_list_br, NULL, ""},
- {"br-exists", 1, 1, cmd_br_exists, NULL, ""},
- {"br-to-vlan", 1, 1, cmd_br_to_vlan, NULL, ""},
- {"br-to-parent", 1, 1, cmd_br_to_parent, NULL, ""},
- {"br-set-external-id", 2, 3, cmd_br_set_external_id, NULL, ""},
- {"br-get-external-id", 1, 2, cmd_br_get_external_id, NULL, ""},
+ {"add-br", 1, 3, pre_get_info, cmd_add_br, NULL, "--may-exist", RW},
+ {"del-br", 1, 1, pre_get_info, cmd_del_br, NULL, "--if-exists", RW},
+ {"list-br", 0, 0, pre_get_info, cmd_list_br, NULL, "", RO},
+ {"br-exists", 1, 1, pre_get_info, cmd_br_exists, NULL, "", RO},
+ {"br-to-vlan", 1, 1, pre_get_info, cmd_br_to_vlan, NULL, "", RO},
+ {"br-to-parent", 1, 1, pre_get_info, cmd_br_to_parent, NULL, "", RO},
+ {"br-set-external-id", 2, 3, pre_cmd_br_set_external_id,
+ cmd_br_set_external_id, NULL, "", RW},
+ {"br-get-external-id", 1, 2, pre_cmd_br_get_external_id,
+ cmd_br_get_external_id, NULL, "", RO},
/* Port commands. */
- {"list-ports", 1, 1, cmd_list_ports, NULL, ""},
- {"add-port", 2, INT_MAX, cmd_add_port, NULL, "--may-exist"},
- {"add-bond", 4, INT_MAX, cmd_add_bond, NULL, "--may-exist,--fake-iface"},
- {"del-port", 1, 2, cmd_del_port, NULL, "--if-exists,--with-iface"},
- {"port-to-br", 1, 1, cmd_port_to_br, NULL, ""},
+ {"list-ports", 1, 1, pre_get_info, cmd_list_ports, NULL, "", RO},
+ {"add-port", 2, INT_MAX, pre_get_info, cmd_add_port, NULL, "--may-exist",
+ RW},
+ {"add-bond", 4, INT_MAX, pre_get_info, cmd_add_bond, NULL,
+ "--may-exist,--fake-iface", RW},
+ {"del-port", 1, 2, pre_get_info, cmd_del_port, NULL,
+ "--if-exists,--with-iface", RW},
+ {"port-to-br", 1, 1, pre_get_info, cmd_port_to_br, NULL, "", RO},
/* Interface commands. */
- {"list-ifaces", 1, 1, cmd_list_ifaces, NULL, ""},
- {"iface-to-br", 1, 1, cmd_iface_to_br, NULL, ""},
+ {"list-ifaces", 1, 1, pre_get_info, cmd_list_ifaces, NULL, "", RO},
+ {"iface-to-br", 1, 1, pre_get_info, cmd_iface_to_br, NULL, "", RO},
/* Controller commands. */
- {"get-controller", 1, 1, cmd_get_controller, NULL, ""},
- {"del-controller", 1, 1, cmd_del_controller, NULL, ""},
- {"set-controller", 1, INT_MAX, cmd_set_controller, NULL, ""},
- {"get-fail-mode", 1, 1, cmd_get_fail_mode, NULL, ""},
- {"del-fail-mode", 1, 1, cmd_del_fail_mode, NULL, ""},
- {"set-fail-mode", 2, 2, cmd_set_fail_mode, NULL, ""},
+ {"get-controller", 1, 1, pre_controller, cmd_get_controller, NULL, "", RO},
+ {"del-controller", 1, 1, pre_controller, cmd_del_controller, NULL, "", RW},
+ {"set-controller", 1, INT_MAX, pre_controller, cmd_set_controller, NULL,
+ "", RW},
+ {"get-fail-mode", 1, 1, pre_get_info, cmd_get_fail_mode, NULL, "", RO},
+ {"del-fail-mode", 1, 1, pre_get_info, cmd_del_fail_mode, NULL, "", RW},
+ {"set-fail-mode", 2, 2, pre_get_info, cmd_set_fail_mode, NULL, "", RW},
/* SSL commands. */
- {"get-ssl", 0, 0, cmd_get_ssl, NULL, ""},
- {"del-ssl", 0, 0, cmd_del_ssl, NULL, ""},
- {"set-ssl", 3, 3, cmd_set_ssl, NULL, "--bootstrap"},
+ {"get-ssl", 0, 0, pre_cmd_get_ssl, cmd_get_ssl, NULL, "", RO},
+ {"del-ssl", 0, 0, pre_cmd_del_ssl, cmd_del_ssl, NULL, "", RW},
+ {"set-ssl", 3, 3, pre_cmd_set_ssl, cmd_set_ssl, NULL, "--bootstrap", RW},
/* Switch commands. */
- {"emer-reset", 0, 0, cmd_emer_reset, NULL, ""},
+ {"emer-reset", 0, 0, pre_cmd_emer_reset, cmd_emer_reset, NULL, "", RW},
/* Parameter commands. */
- {"get", 3, INT_MAX, cmd_get, NULL, "--if-exists"},
- {"list", 1, INT_MAX, cmd_list, NULL, ""},
- {"set", 3, INT_MAX, cmd_set, NULL, ""},
- {"add", 4, INT_MAX, cmd_add, NULL, ""},
- {"remove", 4, INT_MAX, cmd_remove, NULL, ""},
- {"clear", 3, INT_MAX, cmd_clear, NULL, ""},
- {"create", 2, INT_MAX, cmd_create, post_create, "--id="},
- {"destroy", 1, INT_MAX, cmd_destroy, NULL, "--if-exists"},
- {"wait-until", 2, INT_MAX, cmd_wait_until, NULL, ""},
-
- {NULL, 0, 0, NULL, NULL, NULL},
+ {"get", 2, INT_MAX, pre_cmd_get, cmd_get, NULL, "--if-exists,--id=", RO},
+ {"list", 1, INT_MAX, pre_cmd_list, cmd_list, NULL, "", RO},
+ {"set", 3, INT_MAX, pre_cmd_set, cmd_set, NULL, "", RW},
+ {"add", 4, INT_MAX, pre_cmd_add, cmd_add, NULL, "", RW},
+ {"remove", 4, INT_MAX, pre_cmd_remove, cmd_remove, NULL, "", RW},
+ {"clear", 3, INT_MAX, pre_cmd_clear, cmd_clear, NULL, "", RW},
+ {"create", 2, INT_MAX, NULL, cmd_create, post_create, "--id=", RW},
+ {"destroy", 1, INT_MAX, pre_cmd_destroy, cmd_destroy, NULL, "--if-exists",
+ RW},
+ {"wait-until", 2, INT_MAX, pre_cmd_wait_until, cmd_wait_until, NULL, "",
+ RO},
+
+ {NULL, 0, 0, NULL, NULL, NULL, NULL, RO},
};
git://git.onelab.eu / sliver-openvswitch.git / blobdiff