mirror of
https://gitee.com/iresty/apisix.git
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ee7533874d
* optimize: Use lru to avoid resolving IP addresses repeatedly . Cached the global rules to `ctx` . * optimzie: used a longer time interval for etcd and flush access log. * optimize: return upstream node directly if the count is 1 . * optimize: avoid to cache useless variable.
75 lines
1.8 KiB
Lua
75 lines
1.8 KiB
Lua
--
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-- Licensed to the Apache Software Foundation (ASF) under one or more
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-- contributor license agreements. See the NOTICE file distributed with
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-- this work for additional information regarding copyright ownership.
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-- The ASF licenses this file to You under the Apache License, Version 2.0
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-- (the "License"); you may not use this file except in compliance with
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-- the License. You may obtain a copy of the License at
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--
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-- http://www.apache.org/licenses/LICENSE-2.0
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--
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-- Unless required by applicable law or agreed to in writing, software
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-- distributed under the License is distributed on an "AS IS" BASIS,
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-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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-- See the License for the specific language governing permissions and
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-- limitations under the License.
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--
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local balancer = require "ngx.balancer"
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local _M = {version = 0.1}
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function _M.http_init()
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end
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function _M.http_init_worker()
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end
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local function fake_fetch()
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ngx.ctx.ip = "127.0.0.1"
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ngx.ctx.port = 1980
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end
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function _M.http_access_phase()
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local uri = ngx.var.uri
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local host = ngx.var.host
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local method = ngx.req.get_method()
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local remote_addr = ngx.var.remote_addr
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fake_fetch(uri, host, method, remote_addr)
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end
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function _M.http_header_filter_phase()
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if ngx.ctx then
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-- do something
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end
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end
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function _M.http_body_filter_phase()
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if ngx.ctx then
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-- do something
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end
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end
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function _M.http_log_phase()
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if ngx.ctx then
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-- do something
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end
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end
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function _M.http_admin()
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end
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function _M.http_ssl_phase()
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if ngx.ctx then
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-- do something
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end
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end
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function _M.http_balancer_phase()
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local ok, err = balancer.set_current_peer(ngx.ctx.ip, ngx.ctx.port)
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if not ok then
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ngx.log(ngx.ERR, "failed to set the current peer: ", err)
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return ngx.exit(500)
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end
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end
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return _M
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