54 lines
1.8 KiB
Plaintext
54 lines
1.8 KiB
Plaintext
include /etc/nginx/conf.d/include/cors;
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limit_conn downloads_by_ip 100; # ddos protection: max 100 downloads at a time
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# ensure that skylink that we pass around is base64 encoded (transform base32 encoded ones)
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# this is important because we want only one format in cache keys and logs
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set_by_lua_block $skylink { return require("skynet.skylink").parse(ngx.var.skylink) }
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# default download rate to unlimited
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set $limit_rate 0;
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access_by_lua_block {
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if require("skynet.account").accounts_enabled() then
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-- check if portal is in authenticated only mode
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if require("skynet.account").is_access_unauthorized() then
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return require("skynet.account").exit_access_unauthorized()
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end
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-- check if portal is in subscription only mode
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if require("skynet.account").is_access_forbidden() then
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return require("skynet.account").exit_access_forbidden()
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end
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-- get account limits of currently authenticated user
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local limits = require("skynet.account").get_account_limits()
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-- apply download speed limit
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ngx.var.limit_rate = limits.download
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end
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}
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limit_rate_after 512k;
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limit_rate $limit_rate;
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proxy_read_timeout 600;
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proxy_set_header User-Agent: Sia-Agent;
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proxy_pass http://sia:9980/skynet/skylink/$skylink$path$is_args$args;
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log_by_lua_block {
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local skynet_account = require("skynet.account")
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local skynet_modules = require("skynet.modules")
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local skynet_scanner = require("skynet.scanner")
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local skynet_tracker = require("skynet.tracker")
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if skynet_modules.is_enabled("a") then
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skynet_tracker.track_download(ngx.header["Skynet-Skylink"], ngx.status, skynet_account.get_auth_headers(), ngx.var.body_bytes_sent)
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end
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if skynet_modules.is_enabled("s") then
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skynet_scanner.scan_skylink(ngx.header["Skynet-Skylink"])
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end
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}
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