Solve api gateway issue

Change-Id: I88fedc04faaf4d799b9dbf4c306aa073cabd6218
Signed-off-by: HuabingZhao <zhao.huabing@zte.com.cn>

1 files changed, 44 insertions, 0 deletions

diff --git a/msb-core/openresty-ext/src/assembly/resources/openresty/nginx/luaext/make_authed.lua b/msb-core/openresty-ext/src/assembly/resources/openresty/nginx/luaext/make_authed.lua
new file mode 100644
index 0000000..c4c2d78
--- /dev/null
+++ b/msb-core/openresty-ext/src/assembly/resources/openresty/nginx/luaext/make_authed.lua
@@ -0,0 +1,44 @@
+function ipValidator(ip)

+	local chunks = {ip:match("(%d+)%.(%d+)%.(%d+)%.(%d+)")}

+	if #chunks == 4 then

+		for _,v in pairs(chunks) do

+			if tonumber(v) > 255 then return R.STRING end

+		end

+		return true

+	end

+	local chunks = {ip:match(("([a-fA-F0-9]*):"):rep(8):gsub(":$","$"))}

+	if #chunks == 8 then

+		for _,v in pairs(chunks) do

+			if #v > 0 and tonumber(v, 16) > 65535 then return R.STRING end

+		end

+		return true

+	end

+	return false

+end	

+

+if ngx.req.get_method() == "POST" then

+	ngx.req.read_body()

+	local body = ngx.req.get_body_data()	

+	local json = require('cjson')

+	local tab = json.decode(body)

+	local ip = tab["passIp"]

+	if not ip then

+		ngx.log(ngx.WARN, "ip is nil.")

+		ngx.exit(500)

+	end

+	if ipValidator(ip) then

+		local cache = ngx.shared.ceryx

+		local succ, err, forcible = cache:set(ip, "place_holder", 3600)

+		if not succ then

+			ngx.log(ngx.WARN, err)

+			ngx.exit(500)

+		end

+	else

+		ngx.log(ngx.WARN, "not a valid ip.")

+		ngx.exit(500)

+	end		

+	ngx.exit(201)

+else

+	ngx.log(ngx.WARN, "not a POST request.")

+	ngx.exit(500)

+end
\ No newline at end of file