X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=utilities%2Fovs-vsctl.c;h=c6fc8a47e6e2696dbd91d2ab5a91213057a1eb62;hb=3a27375ead10be81e7122aaff8bb2a17c7c202a7;hp=780d242772790b73315bdc6aae3630dbce18ccee;hpb=e3c17733704fd54fa937ed5e1e8c4b51e00961f1;p=openvswitch diff --git a/utilities/ovs-vsctl.c b/utilities/ovs-vsctl.c index 780d2427..c6fc8a47 100644 --- a/utilities/ovs-vsctl.c +++ b/utilities/ovs-vsctl.c @@ -476,6 +476,7 @@ usage: %s [OPTIONS] COMMAND [ARG...]\n\ \n\ Open vSwitch commands:\n\ init initialize database, if not yet initialized\n\ + show print overview of database contents\n\ emer-reset reset configuration to clean state\n\ \n\ Bridge commands:\n\ @@ -1004,6 +1005,186 @@ cmd_init(struct vsctl_context *ctx OVS_UNUSED) { } +struct cmd_show_table { + const struct ovsdb_idl_table_class *table; + const struct ovsdb_idl_column *name_column; + const struct ovsdb_idl_column *columns[3]; + bool recurse; +}; + +static struct cmd_show_table cmd_show_tables[] = { + {&ovsrec_table_open_vswitch, + NULL, + {&ovsrec_open_vswitch_col_manager_options, + &ovsrec_open_vswitch_col_bridges, + &ovsrec_open_vswitch_col_ovs_version}, + false}, + + {&ovsrec_table_bridge, + &ovsrec_bridge_col_name, + {&ovsrec_bridge_col_controller, + &ovsrec_bridge_col_fail_mode, + &ovsrec_bridge_col_ports}, + false}, + + {&ovsrec_table_port, + &ovsrec_port_col_name, + {&ovsrec_port_col_tag, + &ovsrec_port_col_trunks, + &ovsrec_port_col_interfaces}, + false}, + + {&ovsrec_table_interface, + &ovsrec_interface_col_name, + {&ovsrec_interface_col_type, + &ovsrec_interface_col_options, + NULL}, + false}, + + {&ovsrec_table_controller, + &ovsrec_controller_col_target, + {&ovsrec_controller_col_is_connected, + NULL, + NULL}, + false}, + + {&ovsrec_table_manager, + &ovsrec_manager_col_target, + {&ovsrec_manager_col_is_connected, + NULL, + NULL}, + false}, +}; + +static void +pre_cmd_show(struct vsctl_context *ctx) +{ + struct cmd_show_table *show; + + for (show = cmd_show_tables; + show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)]; + show++) { + size_t i; + + ovsdb_idl_add_table(ctx->idl, show->table); + if (show->name_column) { + ovsdb_idl_add_column(ctx->idl, show->name_column); + } + for (i = 0; i < ARRAY_SIZE(show->columns); i++) { + const struct ovsdb_idl_column *column = show->columns[i]; + if (column) { + ovsdb_idl_add_column(ctx->idl, column); + } + } + } +} + +static struct cmd_show_table * +cmd_show_find_table_by_row(const struct ovsdb_idl_row *row) +{ + struct cmd_show_table *show; + + for (show = cmd_show_tables; + show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)]; + show++) { + if (show->table == row->table->class) { + return show; + } + } + return NULL; +} + +static struct cmd_show_table * +cmd_show_find_table_by_name(const char *name) +{ + struct cmd_show_table *show; + + for (show = cmd_show_tables; + show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)]; + show++) { + if (!strcmp(show->table->name, name)) { + return show; + } + } + return NULL; +} + +static void +cmd_show_row(struct vsctl_context *ctx, const struct ovsdb_idl_row *row, + int level) +{ + struct cmd_show_table *show = cmd_show_find_table_by_row(row); + size_t i; + + ds_put_char_multiple(&ctx->output, ' ', level * 4); + if (show && show->name_column) { + const struct ovsdb_datum *datum; + + ds_put_format(&ctx->output, "%s ", show->table->name); + datum = ovsdb_idl_read(row, show->name_column); + ovsdb_datum_to_string(datum, &show->name_column->type, &ctx->output); + } else { + ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(&row->uuid)); + } + ds_put_char(&ctx->output, '\n'); + + if (!show || show->recurse) { + return; + } + + show->recurse = true; + for (i = 0; i < ARRAY_SIZE(show->columns); i++) { + const struct ovsdb_idl_column *column = show->columns[i]; + const struct ovsdb_datum *datum; + + if (!column) { + break; + } + + datum = ovsdb_idl_read(row, column); + if (column->type.key.type == OVSDB_TYPE_UUID && + column->type.key.u.uuid.refTableName) { + struct cmd_show_table *ref_show; + size_t j; + + ref_show = cmd_show_find_table_by_name( + column->type.key.u.uuid.refTableName); + if (ref_show) { + for (j = 0; j < datum->n; j++) { + const struct ovsdb_idl_row *ref_row; + + ref_row = ovsdb_idl_get_row_for_uuid(ctx->idl, + ref_show->table, + &datum->keys[j].uuid); + if (ref_row) { + cmd_show_row(ctx, ref_row, level + 1); + } + } + continue; + } + } + + if (!ovsdb_datum_is_default(datum, &column->type)) { + ds_put_char_multiple(&ctx->output, ' ', (level + 1) * 4); + ds_put_format(&ctx->output, "%s: ", column->name); + ovsdb_datum_to_string(datum, &column->type, &ctx->output); + ds_put_char(&ctx->output, '\n'); + } + } + show->recurse = false; +} + +static void +cmd_show(struct vsctl_context *ctx) +{ + const struct ovsdb_idl_row *row; + + for (row = ovsdb_idl_first_row(ctx->idl, cmd_show_tables[0].table); + row; row = ovsdb_idl_next_row(row)) { + cmd_show_row(ctx, row, 0); + } +} + static void pre_cmd_emer_reset(struct vsctl_context *ctx) { @@ -2115,16 +2296,6 @@ static const struct vsctl_table_class tables[] = { {{&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}}}, @@ -3421,7 +3592,9 @@ do_vsctl(const char *args, struct vsctl_command *commands, size_t n_commands, struct vsctl_context ctx; vsctl_context_init(&ctx, c, idl, txn, ovs, symtab); - (c->syntax->run)(&ctx); + if (c->syntax->run) { + (c->syntax->run)(&ctx); + } vsctl_context_done(&ctx, c); if (ctx.try_again) { @@ -3469,6 +3642,7 @@ do_vsctl(const char *args, struct vsctl_command *commands, size_t n_commands, txn = the_idl_txn = NULL; switch (status) { + case TXN_UNCOMMITTED: case TXN_INCOMPLETE: NOT_REACHED(); @@ -3565,6 +3739,7 @@ try_again: static const struct vsctl_command_syntax all_commands[] = { /* Open vSwitch commands. */ {"init", 0, 0, NULL, cmd_init, NULL, "", RW}, + {"show", 0, 0, pre_cmd_show, cmd_show, NULL, "", RO}, /* Bridge commands. */ {"add-br", 1, 3, pre_get_info, cmd_add_br, NULL, "--may-exist", RW}, @@ -3614,7 +3789,8 @@ static const struct vsctl_command_syntax all_commands[] = { /* Switch commands. */ {"emer-reset", 0, 0, pre_cmd_emer_reset, cmd_emer_reset, NULL, "", RW}, - /* Parameter commands. */ + /* Database commands. */ + {"comment", 0, INT_MAX, NULL, NULL, NULL, "", RO}, {"get", 2, INT_MAX, pre_cmd_get, cmd_get, NULL, "--if-exists,--id=", RO}, {"list", 1, INT_MAX, pre_cmd_list, cmd_list, NULL, "--columns=", RO}, {"find", 1, INT_MAX, pre_cmd_find, cmd_find, NULL, "--columns=", RO},