[GitHub] [apisix] tzssangglass commented on a diff in pull request #7634: feat: add openfunction plugin

[GitBox <gi...@apache.org>]

tzssangglass commented on code in PR #7634:
URL: https://github.com/apache/apisix/pull/7634#discussion_r941956621


##########
apisix/plugins/openfunction.lua:
##########
@@ -0,0 +1,104 @@
+--
+-- 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 ngx_encode_base64 = ngx.encode_base64
+
+local schema = {
+    type = "object",
+    properties = {
+        function_uri = {type = "string"},
+        ssl_verify = {
+            type = "boolean",
+            default = true,
+        },
+        service_token = {type = "string"},
+        timeout = {
+            type = "integer",
+            minimum = 1,
+            maximum = 60000,
+            default = 60000,
+            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 = {"function_uri"}
+}
+
+
+local _M = {
+    version = 0.1,
+    priority = -1902,
+    name = "openfunction",
+    schema = schema,
+}
+
+
+function _M.check_schema(conf)
+    local ok, err = core.schema.check(schema, conf)
+    if not ok then
+        return false, err
+    end
+
+    return true
+end
+
+
+function _M.access(conf, ctx)
+    local params = {
+        method = ngx.req.get_method(),
+        body = core.request.get_body(),
+        keepalive = conf.keepalive,
+        ssl_verify = conf.ssl_verify,
+        headers = core.request.headers(ctx) or {}
+    }
+
+    -- setting authorization headers if not already set
+    if not params.headers["Authorization"] and conf.service_token then

Review Comment:
   service_token is a fixed value?



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