apisix/t/lib/server.lua

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2019-10-31 09:27:28 +08:00
--
-- 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 json_decode = require("toolkit.json").decode
local json_encode = require("toolkit.json").encode
local _M = {}
local function inject_headers()
local hdrs = ngx.req.get_headers()
for k, v in pairs(hdrs) do
if k:sub(1, 5) == "resp-" then
ngx.header[k:sub(6)] = v
end
end
end
function _M.hello()
local s = "hello world"
ngx.header['Content-Length'] = #s + 1
ngx.say(s)
end
function _M.hello_chunked()
ngx.print("hell")
ngx.flush(true)
ngx.print("o w")
ngx.flush(true)
ngx.say("orld")
end
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function _M.hello1()
ngx.say("hello1 world")
end
function _M.hello_()
ngx.say("hello world")
end
-- Fake endpoint, needed for testing authz-keycloak plugin.
function _M.course_foo()
ngx.say("course foo")
end
function _M.server_port()
ngx.print(ngx.var.server_port)
end
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_M.server_port_route2 = _M.server_port
_M.server_port_hello = _M.server_port
_M.server_port_aa = _M.server_port
function _M.limit_conn()
ngx.sleep(0.3)
ngx.say("hello world")
end
function _M.plugin_proxy_rewrite()
ngx.say("uri: ", ngx.var.uri)
ngx.say("host: ", ngx.var.host)
ngx.say("scheme: ", ngx.var.scheme)
end
function _M.plugin_proxy_rewrite_args()
ngx.say("uri: ", ngx.var.uri)
local args = ngx.req.get_uri_args()
local keys = {}
for k, _ in pairs(args) do
table.insert(keys, k)
end
table.sort(keys)
for _, key in ipairs(keys) do
ngx.say(key, ": ", args[key])
end
end
function _M.status()
ngx.say("ok")
end
function _M.sleep1()
ngx.sleep(1)
ngx.say("ok")
end
function _M.ewma()
if ngx.var.server_port == "1981"
or ngx.var.server_port == "1982" then
ngx.sleep(0.2)
else
ngx.sleep(0.1)
end
ngx.print(ngx.var.server_port)
end
function _M.uri()
-- ngx.sleep(1)
ngx.say("uri: ", ngx.var.uri)
local headers = ngx.req.get_headers()
local keys = {}
for k in pairs(headers) do
table.insert(keys, k)
end
table.sort(keys)
for _, key in ipairs(keys) do
ngx.say(key, ": ", headers[key])
end
end
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_M.uri_plugin_proxy_rewrite = _M.uri
_M.uri_plugin_proxy_rewrite_args = _M.uri
function _M.old_uri()
-- ngx.sleep(1)
ngx.say("uri: ", ngx.var.uri)
local headers = ngx.req.get_headers()
local keys = {}
for k in pairs(headers) do
table.insert(keys, k)
end
table.sort(keys)
for _, key in ipairs(keys) do
ngx.say(key, ": ", headers[key])
end
end
function _M.opentracing()
ngx.say("opentracing")
end
function _M.with_header()
--split into multiple chunk
ngx.say("hello")
ngx.say("world")
ngx.say("!")
end
function _M.mock_zipkin()
ngx.req.read_body()
local data = ngx.req.get_body_data()
local spans = json_decode(data)
if #spans < 5 then
ngx.exit(400)
end
for _, span in pairs(spans) do
if string.sub(span.name, 1, 6) ~= 'apisix' then
ngx.exit(400)
end
if not span.traceId then
ngx.exit(400)
end
if not span.localEndpoint then
ngx.exit(400)
end
if span.localEndpoint.serviceName ~= 'APISIX'
and span.localEndpoint.serviceName ~= 'apisix' then
ngx.exit(400)
end
if span.localEndpoint.port ~= 1984 then
ngx.exit(400)
end
if span.localEndpoint.ipv4 ~= ngx.req.get_uri_args()['server_addr'] then
ngx.exit(400)
end
end
end
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function _M.wolf_rbac_login_rest()
ngx.req.read_body()
local data = ngx.req.get_body_data()
local args = json_decode(data)
if not args.username then
ngx.say(json_encode({ok=false, reason="ERR_USERNAME_MISSING"}))
ngx.exit(0)
end
if not args.password then
ngx.say(json_encode({ok=false, reason="ERR_PASSWORD_MISSING"}))
ngx.exit(0)
end
if args.username ~= "admin" then
ngx.say(json_encode({ok=false, reason="ERR_USER_NOT_FOUND"}))
ngx.exit(0)
end
if args.password ~= "123456" then
ngx.say(json_encode({ok=false, reason="ERR_PASSWORD_ERROR"}))
ngx.exit(0)
end
ngx.say(json_encode({ok=true, data={token="wolf-rbac-token",
userInfo={nickname="administrator",username="admin", id="100"}}}))
end
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function _M.wolf_rbac_access_check()
local headers = ngx.req.get_headers()
local token = headers['x-rbac-token']
if token ~= 'wolf-rbac-token' then
ngx.say(json_encode({ok=false, reason="ERR_TOKEN_INVALID"}))
ngx.exit(0)
end
local args = ngx.req.get_uri_args()
local resName = args.resName
if resName == '/hello' or resName == '/wolf/rbac/custom/headers' then
ngx.say(json_encode({ok=true,
data={ userInfo={nickname="administrator",
username="admin", id="100"} }}))
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else
ngx.status = 401
ngx.say(json_encode({ok=false, reason="no permission to access"}))
end
end
function _M.wolf_rbac_user_info()
local headers = ngx.req.get_headers()
local token = headers['x-rbac-token']
if token ~= 'wolf-rbac-token' then
ngx.say(json_encode({ok=false, reason="ERR_TOKEN_INVALID"}))
ngx.exit(0)
end
ngx.say(json_encode({ok=true,
data={ userInfo={nickname="administrator", username="admin", id="100"} }}))
end
function _M.wolf_rbac_change_pwd()
ngx.req.read_body()
local data = ngx.req.get_body_data()
local args = json_decode(data)
if args.oldPassword ~= "123456" then
ngx.say(json_encode({ok=false, reason="ERR_OLD_PASSWORD_INCORRECT"}))
ngx.exit(0)
end
ngx.say(json_encode({ok=true, data={ }}))
end
function _M.wolf_rbac_custom_headers()
local headers = ngx.req.get_headers()
ngx.say('id:' .. headers['X-UserId'] .. ',username:' .. headers['X-Username']
.. ',nickname:' .. headers['X-Nickname'])
end
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function _M.websocket_handshake()
local websocket = require "resty.websocket.server"
local wb, err = websocket:new()
if not wb then
ngx.log(ngx.ERR, "failed to new websocket: ", err)
return ngx.exit(400)
end
end
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_M.websocket_handshake_route = _M.websocket_handshake
function _M.api_breaker()
ngx.exit(tonumber(ngx.var.arg_code))
end
function _M.mysleep()
ngx.sleep(tonumber(ngx.var.arg_seconds))
ngx.say(ngx.var.arg_seconds)
end
local function print_uri()
ngx.say(ngx.var.uri)
end
for i = 1, 100 do
_M["print_uri_" .. i] = print_uri
end
function _M.go()
local action = string.sub(ngx.var.uri, 2)
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action = string.gsub(action, "[/\\.]", "_")
if not action or not _M[action] then
return ngx.exit(404)
end
inject_headers()
return _M[action]()
end
function _M.headers()
local args = ngx.req.get_uri_args()
for name, val in pairs(args) do
ngx.header[name] = nil
ngx.header[name] = val
end
ngx.say("/headers")
end
function _M.log()
ngx.req.read_body()
local body = ngx.req.get_body_data()
local ct = ngx.var.content_type
if ct ~= "text/plain" then
body = json_decode(body)
body = json_encode(body)
end
ngx.log(ngx.WARN, "request log: ", body or "nil")
end
function _M.server_error()
error("500 Internal Server Error")
end
return _M