1 files changed, 96 insertions, 0 deletions
diff --git a/openresty-ext/src/assembly/resources/openresty/nginx/luaext/lib/utils/svc_util.lua b/openresty-ext/src/assembly/resources/openresty/nginx/luaext/lib/utils/svc_util.lua
new file mode 100644
index 0000000..226e31f
--- /dev/null
+++ b/openresty-ext/src/assembly/resources/openresty/nginx/luaext/lib/utils/svc_util.lua
@@ -0,0 +1,96 @@
+--[[
+
+    Copyright (C) 2016 ZTE, Inc. and others. All rights reserved. (ZTE)
+
+    Licensed 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 _M = {}
+_M._VERSION = '1.0.0'
+
+local msbConf= require('conf.msbinit')
+local svcConf   =  require('conf.svcconf')
+local log_util  =  require('lib.utils.log_util')
+
+local log = log_util.log
+local ngx_var = ngx.var
+
+local defaultport = msbConf.systemConf.defaultport
+local defaulthttpsport = msbConf.systemConf.defaulthttpsport
+local defaultprefix = msbConf.systemConf.defaultprefix
+local router_subdomain = msbConf.routerConf.subdomain
+local router_defaultprefix = msbConf.routerConf.defaultprefix
+local useconsultemplate = msbConf.systemConf.useconsultemplate
+local urlfieldMap = svcConf.urlfieldMap
+local apiRelatedTypes = svcConf.apiRelatedTypes
+
+function _M.isactive(svcinfo)
+	if svcinfo["status"] == "1" then
+		return true
+	else
+		return false
+	end
+end
+
+function _M.use_own_upstream(svcinfo)
+	if useconsultemplate and svcinfo.spec.useOwnUpstream == "1" then
+		log("useOwnUpstream",true)
+		return true
+	else
+		return false
+	end
+end
+
+function _M.get_url(svcinfo,svc_type)
+	return svcinfo.spec[urlfieldMap[svc_type]]
+end
+
+function _M.get_backend_protocol(svcinfo)
+	local svc_enable_ssl = svcinfo.spec["enable_ssl"]
+	if svc_enable_ssl then
+		return "https"
+	else
+		return "http"
+	end
+end
+
+function _M.get_key_prefix()
+	--now assemble the key prefix according the svc_name and server_port
+	local key_prefix = ""
+	local server_port = ngx_var.server_port
+	local svc_name = ngx_var.svc_name
+	if (svc_name == "microservices" or svc_name == "msdiscover") then
+		key_prefix = defaultprefix
+	elseif (server_port == defaultport or server_port == defaulthttpsport) then
+		local m, err = ngx.re.match(ngx_var.host, "(?<hostname>.+)\\."..router_subdomain,"o")
+		if m then
+			key_prefix = router_defaultprefix..":"..m["hostname"]
+		else
+			key_prefix = defaultprefix
+		end
+	else
+		key_prefix = "msb:"..server_port
+	end
+	return key_prefix
+end
+
+function _M.is_api_related_types(svc_type)
+	if(apiRelatedTypes[svc_type]) then
+		return true
+	else
+		return false
+	end
+end
+
+return _M
+\ No newline at end of file