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Posted to notifications@apisix.apache.org by GitBox <gi...@apache.org> on 2021/02/20 11:52:28 UTC
[GitHub] [apisix] tokers commented on a change in pull request #3567: feat: add plugin config
tokers commented on a change in pull request #3567:
URL: https://github.com/apache/apisix/pull/3567#discussion_r579642226
##########
File path: apisix/admin/plugin_config.lua
##########
@@ -0,0 +1,173 @@
+--
+-- Licensed to the Apache Software Foundation (ASF) under one or more
+-- contributor license agreements. See the NOTICE file distributed with
+-- this work for additional information regarding copyright ownership.
+-- The ASF licenses this file to You under the Apache License, Version 2.0
+-- (the "License"); you may not use this file except in compliance with
+-- the License. You may obtain a copy of the License at
+--
+-- http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+--
+local core = require("apisix.core")
+local utils = require("apisix.admin.utils")
+local schema_plugin = require("apisix.admin.plugins").check_schema
+local type = type
+local tostring = tostring
+
+
+local _M = {
+}
+
+
+local function check_conf(id, conf, need_id)
+ if not conf then
+ return nil, {error_msg = "missing configurations"}
+ end
+
+ id = id or conf.id
+ if need_id and not id then
+ return nil, {error_msg = "missing id"}
+ end
+
+ if not need_id and id then
+ return nil, {error_msg = "wrong id, do not need it"}
+ end
+
+ if need_id and conf.id and tostring(conf.id) ~= tostring(id) then
+ return nil, {error_msg = "wrong id"}
+ end
+
+ conf.id = id
+
+ core.log.info("conf: ", core.json.delay_encode(conf))
+ local ok, err = core.schema.check(core.schema.global_rule, conf)
+ if not ok then
+ return nil, {error_msg = "invalid configuration: " .. err}
+ end
+
+ local ok, err = schema_plugin(conf.plugins)
+ if not ok then
+ return nil, {error_msg = err}
+ end
+
+ return true
+end
+
+
+function _M.put(id, conf)
+ local ok, err = check_conf(id, conf, true)
+ if not ok then
+ return 400, err
+ end
+
+ local key = "/plugin_configs/" .. id
+
+ local ok, err = utils.inject_conf_with_prev_conf("route", key, conf)
+ if not ok then
+ return 500, {error_msg = err}
+ end
+
+ local res, err = core.etcd.set(key, conf)
+ if not res then
+ core.log.error("failed to put global rule[", key, "]: ", err)
+ return 500, {error_msg = err}
+ end
+
+ return res.status, res.body
+end
+
+
+function _M.get(id)
+ local key = "/plugin_configs"
+ if id then
+ key = key .. "/" .. id
+ end
+ local res, err = core.etcd.get(key, not id)
+ if not res then
+ core.log.error("failed to get global rule[", key, "]: ", err)
+ return 500, {error_msg = err}
+ end
+
+ return res.status, res.body
+end
+
+
+function _M.delete(id)
+ local key = "/plugin_configs/" .. id
+ local res, err = core.etcd.delete(key)
+ if not res then
+ core.log.error("failed to delete global rule[", key, "]: ", err)
Review comment:
Typo: should be "failed to delete plugin_config"
##########
File path: t/admin/plugin-configs.t
##########
@@ -0,0 +1,309 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+use t::APISIX 'no_plan';
+
+repeat_each(1);
+no_long_string();
+no_root_location();
+no_shuffle();
+log_level("info");
+
+add_block_preprocessor(sub {
+ my ($block) = @_;
+
+ if (!$block->request) {
+ $block->set_value("request", "GET /t");
+ }
+
+ if (!$block->no_error_log) {
+ $block->set_value("no_error_log", "[error]\n[alert]");
+ }
+});
+
+run_tests;
+
+__DATA__
+
+=== TEST 1: PUT
+--- config
+ location /t {
+ content_by_lua_block {
+ local t = require("lib.test_admin").test
+ local etcd = require("apisix.core.etcd")
+ local code, body = t('/apisix/admin/plugin_configs/1',
+ ngx.HTTP_PUT,
+ [[{
+ "plugins": {
+ "limit-count": {
+ "count": 2,
+ "time_window": 60,
+ "rejected_code": 503,
+ "key": "remote_addr"
+ }
+ }
+ }]],
+ [[{
+ "node": {
+ "value": {
+ "plugins": {
+ "limit-count": {
+ "count": 2,
+ "time_window": 60,
+ "rejected_code": 503,
+ "key": "remote_addr"
+ }
+ }
+ },
+ "key": "/apisix/plugin_configs/1"
+ },
+ "action": "set"
+ }]]
+ )
+
+ ngx.status = code
+ ngx.say(body)
+
+ local res = assert(etcd.get('/plugin_configs/1'))
+ local create_time = res.body.node.value.create_time
+ assert(create_time ~= nil, "create_time is nil")
+ local update_time = res.body.node.value.update_time
+ assert(update_time ~= nil, "update_time is nil")
+ }
+ }
+--- response_body
+passed
+
+
+
+=== TEST 2: GET
+--- config
+ location /t {
+ content_by_lua_block {
+ local t = require("lib.test_admin").test
+ local code, body = t('/apisix/admin/plugin_configs/1',
+ ngx.HTTP_GET,
+ nil,
+ [[{
+ "node": {
+ "value": {
+ "plugins": {
+ "limit-count": {
+ "count": 2,
+ "time_window": 60,
+ "rejected_code": 503,
+ "key": "remote_addr"
+ }
+ }
+ },
+ "key": "/apisix/plugin_configs/1"
+ },
+ "action": "get"
+ }]]
+ )
+
+ ngx.status = code
+ ngx.say(body)
+ }
+ }
+--- response_body
+passed
+
+
+
+=== TEST 3: GET all
+--- config
+ location /t {
+ content_by_lua_block {
+ local t = require("lib.test_admin").test
+ local code, body = t('/apisix/admin/plugin_configs',
+ ngx.HTTP_GET,
+ nil,
+ [[{
+ "node": {
+ "dir": true,
+ "nodes": [
+ {
+ "key": "/apisix/plugin_configs/1",
+ "value": {
+ "plugins": {
+ "limit-count": {
+ "time_window": 60,
+ "policy": "local",
+ "count": 2,
+ "key": "remote_addr",
+ "rejected_code": 503
+ }
+ }
+ }
+ }
+ ],
+ "key": "/apisix/plugin_configs"
+ },
+ "action": "get"
+ }]]
+ )
+
+ ngx.status = code
+ ngx.say(body)
+ }
+ }
+--- response_body
+passed
+
+
+
+=== TEST 4: PATCH
+--- config
+ location /t {
+ content_by_lua_block {
+ local t = require("lib.test_admin").test
+ local etcd = require("apisix.core.etcd")
+ local res = assert(etcd.get('/plugin_configs/1'))
+ local prev_create_time = res.body.node.value.create_time
+ assert(prev_create_time ~= nil, "create_time is nil")
+ local prev_update_time = res.body.node.value.update_time
+ assert(prev_update_time ~= nil, "update_time is nil")
+ ngx.sleep(1)
+
+ local code, body = t('/apisix/admin/plugin_configs/1',
+ ngx.HTTP_PATCH,
+ [[{
+ "plugins": {
+ "limit-count": {
+ "count": 3,
+ "time_window": 60,
+ "rejected_code": 503,
+ "key": "remote_addr"
+ }
+ }}]],
+ [[{
+ "node": {
+ "value": {
+ "plugins": {
+ "limit-count": {
+ "count": 3,
+ "time_window": 60,
+ "rejected_code": 503,
+ "key": "remote_addr"
+ }
+ }
+ },
+ "key": "/apisix/plugin_configs/1"
+ },
+ "action": "compareAndSwap"
+ }]]
+ )
+
+ ngx.status = code
+ ngx.say(body)
+
+ local res = assert(etcd.get('/plugin_configs/1'))
+ local create_time = res.body.node.value.create_time
+ assert(prev_create_time == create_time, "create_time mismatched")
+ local update_time = res.body.node.value.update_time
+ assert(update_time ~= nil, "update_time is nil")
+ assert(prev_update_time ~= update_time, "update_time should be changed")
+ }
+ }
+--- response_body
+passed
+
+
+
+=== TEST 5: PATCH (sub path)
+--- config
+ location /t {
+ content_by_lua_block {
+ local t = require("lib.test_admin").test
+ local etcd = require("apisix.core.etcd")
+ local res = assert(etcd.get('/plugin_configs/1'))
+ local prev_create_time = res.body.node.value.create_time
+ assert(prev_create_time ~= nil, "create_time is nil")
+ local prev_update_time = res.body.node.value.update_time
+ assert(prev_update_time ~= nil, "update_time is nil")
+ ngx.sleep(1)
+
+ local code, body = t('/apisix/admin/plugin_configs/1/plugins',
+ ngx.HTTP_PATCH,
+ [[{
+ "limit-count": {
Review comment:
Should use some different parameters for `limit-count` since the value is totally same as the one in test case 4.
##########
File path: doc/architecture-design.md
##########
@@ -614,6 +615,129 @@ curl https://{apisix_listen_address}/apisix/admin/global_rules
[Back to top](#table-of-contents)
+## Plugin Config
+
+To reuse common plugin configurations, you can exact them into a plugin config and
Review comment:
`exact` should be `extract`?
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