diff --git a/docker/nginx/conf.d/include/location-skylink b/docker/nginx/conf.d/include/location-skylink index 4ccb99ed..9d362a43 100644 --- a/docker/nginx/conf.d/include/location-skylink +++ b/docker/nginx/conf.d/include/location-skylink @@ -1,96 +1,4 @@ include /etc/nginx/conf.d/include/cors; -include /etc/nginx/conf.d/include/proxy-buffer; # tried removing this one -#include /etc/nginx/conf.d/include/proxy-cache-downloads; -include /etc/nginx/conf.d/include/track-download; # tried removing this one -# ensure that skylink that we pass around is base64 encoded (transform base32 encoded ones) -# this is important because we want only one format in cache keys and logs -set_by_lua_block $skylink { return require("skynet.skylink").parse(ngx.var.skylink) } - -# variable for Skynet-Proof header that we need to inject -# into a response if the request was for skylink v2 -set $skynet_proof ''; - -access_by_lua_block { -# -- the block below only makes sense if we are using nginx cache -# if not ngx.var.skyd_disk_cache_enabled then -# local httpc = require("resty.http").new() -# -# -- detect whether requested skylink is v2 -# local isBase32v2 = string.len(ngx.var.skylink) == 55 and string.sub(ngx.var.skylink, 0, 2) == "04" -# local isBase64v2 = string.len(ngx.var.skylink) == 46 and string.sub(ngx.var.skylink, 0, 2) == "AQ" -# -# if isBase32v2 or isBase64v2 then -# -- 10.10.10.10 points to sia service (alias not available when using resty-http) -# local res, err = httpc:request_uri("http://10.10.10.10:9980/skynet/resolve/" .. ngx.var.skylink_v2, { -# headers = { ["User-Agent"] = "Sia-Agent" } -# }) -# -# -- print error and exit with 500 or exit with response if status is not 200 -# if err or (res and res.status ~= ngx.HTTP_OK) then -# ngx.status = (err and ngx.HTTP_INTERNAL_SERVER_ERROR) or res.status -# ngx.header["content-type"] = "text/plain" -# ngx.say(err or res.body) -# return ngx.exit(ngx.status) -# end -# -# local json = require('cjson') -# local resolve = json.decode(res.body) -# ngx.var.skylink_v1 = resolve.skylink -# ngx.var.skynet_proof = res.headers["Skynet-Proof"] -# end -# -# -- check if skylink v1 is present on blocklist (compare hashes) -# if require("skynet.blocklist").is_blocked(ngx.var.skylink_v1) then -# return require("skynet.blocklist").exit_illegal() -# end -# -# -- if skylink is found on nocache list then set internal nocache variable -# -- to tell nginx that it should not try and cache this file (too large) -# if ngx.shared.nocache:get(ngx.var.skylink_v1) then -# ngx.var.nocache = "1" -# end -# end - - if require("skynet.account").accounts_enabled() then - -- check if portal is in authenticated only mode - if require("skynet.account").is_access_unauthorized() then - return require("skynet.account").exit_access_unauthorized() - end - - -- check if portal is in subscription only mode - if require("skynet.account").is_access_forbidden() then - return require("skynet.account").exit_access_forbidden() - end - - -- get account limits of currently authenticated user - local limits = require("skynet.account").get_account_limits() - end -} - -header_filter_by_lua_block { - ngx.header["Skynet-Portal-Api"] = ngx.var.scheme .. "://" .. ngx.var.skynet_portal_domain - ngx.header["Skynet-Server-Api"] = ngx.var.scheme .. "://" .. ngx.var.skynet_server_domain - - #-- the block below only makes sense if we are using nginx cache - #if not ngx.var.skyd_disk_cache_enabled then - # -- not empty skynet_proof means this is a skylink v2 request - # -- so we should replace the Skynet-Proof header with the one - # -- we got from /skynet/resolve/ endpoint, otherwise we would - # -- be serving cached empty v1 skylink Skynet-Proof header - # if ngx.var.skynet_proof and ngx.var.skynet_proof ~= "" then - # ngx.header["Skynet-Proof"] = ngx.var.skynet_proof - # end - - # -- add skylink to nocache list if it exceeds 1GB (1e+9 bytes) threshold - # -- (content length can be nil for already cached files - we can ignore them) - # if ngx.header["Content-Length"] and tonumber(ngx.header["Content-Length"]) > 1e+9 then - # ngx.shared.nocache:set(ngx.var.skylink_v1, ngx.header["Content-Length"]) - # end - #end -} - -proxy_read_timeout 600; proxy_set_header User-Agent: Sia-Agent; - proxy_pass http://sia:9980/skynet/skylink/$skylink$path$is_args$args;