| -- |
| -- 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 balancer = require "ngx.balancer" |
| local _M = {version = 0.1} |
| |
| function _M.http_init() |
| end |
| |
| function _M.http_init_worker() |
| end |
| |
| local function fake_fetch() |
| ngx.ctx.ip = "127.0.0.1" |
| ngx.ctx.port = 1980 |
| end |
| |
| function _M.http_access_phase() |
| local uri = ngx.var.uri |
| local host = ngx.var.host |
| local method = ngx.req.get_method() |
| local remote_addr = ngx.var.remote_addr |
| fake_fetch(uri, host, method, remote_addr) |
| end |
| |
| function _M.http_header_filter_phase() |
| if ngx.ctx then |
| -- do something |
| end |
| end |
| |
| function _M.http_body_filter_phase() |
| if ngx.ctx then |
| -- do something |
| end |
| end |
| |
| function _M.http_log_phase() |
| if ngx.ctx then |
| -- do something |
| end |
| end |
| |
| function _M.http_admin() |
| end |
| |
| function _M.http_ssl_phase() |
| if ngx.ctx then |
| -- do something |
| end |
| end |
| |
| function _M.http_balancer_phase() |
| local ok, err = balancer.set_current_peer(ngx.ctx.ip, ngx.ctx.port) |
| if not ok then |
| ngx.log(ngx.ERR, "failed to set the current peer: ", err) |
| return ngx.exit(500) |
| end |
| end |
| |
| return _M |