From dec29600c1ffa9bc1d9e5bb0d64acf27b6d5916c Mon Sep 17 00:00:00 2001
From: Karol Wypchlo <kwypchlo@gmail.com>
Date: Mon, 31 May 2021 14:44:36 +0200
Subject: [PATCH] clean up stats endpoint

---
 docker/nginx/conf.d/client.conf | 27 ---------------------------
 1 file changed, 27 deletions(-)

diff --git a/docker/nginx/conf.d/client.conf b/docker/nginx/conf.d/client.conf
index f5373143..4e1ff4ed 100644
--- a/docker/nginx/conf.d/client.conf
+++ b/docker/nginx/conf.d/client.conf
@@ -119,33 +119,6 @@ server {
 	location /skynet/stats {
 		include /etc/nginx/conf.d/include/cors;
 
-		set $response_body ''; # we need a variable for full response body (not chuncked)
-
-		# modify the response to add numfiles and totalsize to account for node rotation
-		# example prevstats.lua: 'return { numfiles = 12345, totalsize = 123456789 }'
-		body_filter_by_lua_block {
-			local file_exists = io.open("/data/nginx/skynet/prevstats.lua")
-			if file_exists then
-				file_exists.close()
-
-				-- because response data is chunked, we need to concat ngx.arg[1] until
-				-- last chunk is received (when ngx.arg[2] is set to true)
-				ngx.var.response_body = ngx.var.response_body .. ngx.arg[1]
-
-				if ngx.arg[2] then
-					local json = require('cjson')
-					local prevstats = require('/data/nginx/skynet/prevstats')
-					local stats = json.decode(ngx.var.response_body)
-					stats.uploadstats.numfiles = stats.uploadstats.numfiles + prevstats.numfiles
-					stats.uploadstats.totalsize = stats.uploadstats.totalsize + prevstats.totalsize
-					ngx.arg[1] = json.encode(stats)
-				else
-					-- do not send any data in this chunk (wait for last chunk)
-					ngx.arg[1] = nil
-				end
-			end
-		}
-
 		proxy_cache skynet;
 		proxy_cache_valid any 1m; # cache stats for 1 minute
 		proxy_set_header User-Agent: Sia-Agent;