diff options
author | 2016-09-22 14:46:00 +0800 | |
---|---|---|
committer | 2016-09-22 14:46:22 +0800 | |
commit | 60a4b0bc8860e0a5a431c38ba1dcaaeb1ac507ae (patch) | |
tree | c9a0678629d3cdb778f87ad32eefd632dbf5d3e9 /msb-core/openresty-ext/src/assembly/resources/openresty/nginx/luaext/plugins/driver_manager.lua | |
parent | 991441709169b59ca0d42b5fbfece07da8c957a9 (diff) |
Revert the Auth and Driver Mgr. Plugin to it's first version, please add the logic to access method
Issue-Id: OCS-63
Change-Id: I7b594ce066f24ca69d16f9d1a43123ae3f00060d
Signed-off-by: HuabingZhao <zhao.huabing@zte.com.cn>
Diffstat (limited to 'msb-core/openresty-ext/src/assembly/resources/openresty/nginx/luaext/plugins/driver_manager.lua')
-rw-r--r-- | msb-core/openresty-ext/src/assembly/resources/openresty/nginx/luaext/plugins/driver_manager.lua | 100 |
1 files changed, 9 insertions, 91 deletions
diff --git a/msb-core/openresty-ext/src/assembly/resources/openresty/nginx/luaext/plugins/driver_manager.lua b/msb-core/openresty-ext/src/assembly/resources/openresty/nginx/luaext/plugins/driver_manager.lua index 490bd94..d337a25 100644 --- a/msb-core/openresty-ext/src/assembly/resources/openresty/nginx/luaext/plugins/driver_manager.lua +++ b/msb-core/openresty-ext/src/assembly/resources/openresty/nginx/luaext/plugins/driver_manager.lua @@ -1,6 +1,6 @@ --[[ - Copyright 2016 Huawei Technologies Co., Ltd. + Copyright 2016 2015-2016 OPEN-O. and others. All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -13,97 +13,15 @@ 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 _HEADER = "X-Driver-Parameter" - ---extract driver header if present in request -function get_driver_header() - local header = "" - local driver_header = ngx.req.get_headers()[_HEADER] - if (driver_header ~= nil) - then - header = driver_header - end - return header -end - --- generate query url -function get_query_url(x_driver_header) - local drivermgr_uri = '/openoapi/drivermgr/v1/drivers' - local url = drivermgr_uri.."?".._HEADER.."="..tostring(ngx.escape_uri(x_driver_header)).."&service_url="..ngx.var.uri - return url -end --- generate driver url -function get_driver_url(driver_header) - local cjson = require "cjson" - local query_url = get_query_url(driver_header) - local res = ngx.location.capture(query_url, { method = ngx.HTTP_GET}) - ngx.log (ngx.ERR, "Driver manager resp url : ", tostring(res.body)) - if (res.status == 200 and res.body ~= nil and res.body ~= '') - then - return tostring(cjson.new().decode(res.body).url) - else - return '' - end -end - --- get headers -function get_headers() - local headers = {} - local h = ngx.req.get_headers() - for k, value in pairs(h) - do - headers[k] = value - end - return headers -end +]] +local _M = {} +_M._VERSION = '1.0.0' -function get_body_params() - ngx.req.read_body() - local actual_body = "" - local body_param = ngx.req.get_body_data() - if(body_param ~= nil) - then - actual_body = tostring(body_param) - end - return actual_body +function _M.access() + ngx.log(ngx.INFO, "running driver_manager plugin") + --add your own code here + --choose the right backend server,and then tell nginx, e.g. ngx.var.backend = XX.XX.XX.XX:8888 end - - -ngx.log(ngx.INFO, "DRIVER MANAGER LUA", "***********************") - --- extract X-Driver-Parameter header param -local driver_header = get_driver_header() -ngx.log(ngx.ERR, "X-Driver-Parameter: ", driver_header) - - --- ignore driver redirection if not driver manager request. -if (driver_header ~= "") -then - - local driver_url = get_driver_url(driver_header) - ngx.log (ngx.ERR, "Driver manager URl:: ", driver_url) - - local http = require "resty.http" - local actual_headers = get_headers() - local actual_body = get_body_params() - - ngx.log(ngx.ERR, "HTTP request to driver... ", " Request to driver manager") - local res, err = http.new():request_uri(driver_url, { - method = ngx.req.get_method(), - body = actual_body, - headers = actual_headers - }) - - if not res then - ngx.say("Request to driver failed : ", err) - return - end - ngx.log(ngx.ERR, "Response from driver : ", tostring(res.body)) - ngx.say(res.body) - -else - ngx.log(ngx.ERR, "X-Driver-Parameter not present", " Redirect to same url") -end
\ No newline at end of file +return _M
\ No newline at end of file |