bzp2010 commented on a change in pull request #5734: URL: https://github.com/apache/apisix/pull/5734#discussion_r766455352
########## File path: apisix/plugins/opa.lua ########## @@ -0,0 +1,103 @@ +-- +-- 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 http = require("resty.http") +local helper = require("apisix.plugins.opa.helper") + +local schema = { + type = "object", + properties = { + host = {type = "string"}, + ssl_verify = { + type = "boolean", + default = true, + }, + policy = {type = "string"}, + timeout = { + type = "integer", + minimum = 1, + maximum = 60000, + default = 3000, + description = "timeout in milliseconds", + }, + keepalive = {type = "boolean", default = true}, + keepalive_timeout = {type = "integer", minimum = 1000, default = 60000}, + keepalive_pool = {type = "integer", minimum = 1, default = 5} + }, + required = {"host", "policy"} +} + + +local _M = { + version = 0.1, + priority = 2001, + name = "opa", + schema = schema, +} + + +function _M.check_schema(conf) + return core.schema.check(schema, conf) +end + + +function _M.access(conf, ctx) + local body = helper.build_opa_input(conf, ctx, "http") + local params = { + method = "POST", + body = body, + headers = { + ["Content-Type"] = "application/json", + }, + keepalive = conf.keepalive, + ssl_verify = conf.ssl_verify + } + + if conf.keepalive then + params.keepalive_timeout = conf.keepalive_timeout + params.keepalive_pool = conf.keepalive_pool + end + + local endpoint = conf.host .. "/v1/data/" .. conf.policy + + local httpc = http.new() + httpc:set_timeout(conf.timeout) + + local res, err = httpc:request_uri(endpoint, params) + + -- block by default when decision is unavailable + if not res or err then + core.log.error("failed to process OPA decision, err: ", err) + return 403 + end + + -- parse the results of the decision + local data, err = core.json.decode(res.body) + + if err then + core.log.error("invalid response body: ", res.body, " err: ", err) + return 500 Review comment: OK, changed -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@apisix.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org