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clean up stats endpoint

This commit is contained in:
Karol Wypchlo 2021-05-31 14:44:36 +02:00
parent 7529c2c2c2
commit dec29600c1
1 changed files with 0 additions and 27 deletions
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27
docker/nginx/conf.d/client.conf
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@ -119,33 +119,6 @@ server {
location /skynet/stats { location /skynet/stats {
include /etc/nginx/conf.d/include/cors; 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 skynet;
proxy_cache_valid any 1m; # cache stats for 1 minute proxy_cache_valid any 1m; # cache stats for 1 minute
proxy_set_header User-Agent: Sia-Agent; proxy_set_header User-Agent: Sia-Agent;