425 lines
14 KiB
Plaintext
425 lines
14 KiB
Plaintext
listen 443 ssl http2;
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include /etc/nginx/conf.d/include/ssl-settings;
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include /etc/nginx/conf.d/include/init-optional-variables;
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# ddos protection: closing slow connections
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client_body_timeout 1h;
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client_header_timeout 1h;
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send_timeout 1h;
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proxy_connect_timeout 1h;
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proxy_read_timeout 1h;
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proxy_send_timeout 1h;
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# Increase the body buffer size, to ensure the internal POSTs can always
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# parse the full POST contents into memory.
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client_body_buffer_size 128k;
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client_max_body_size 128k;
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# legacy endpoint rewrite
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rewrite ^/portals /skynet/portals permanent;
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rewrite ^/stats /skynet/stats permanent;
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rewrite ^/skynet/blacklist /skynet/blocklist permanent;
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rewrite ^/docs(?:/(.*))?$ https://sdk.skynetlabs.com/$1 permanent;
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location / {
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include /etc/nginx/conf.d/include/cors;
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proxy_pass http://website:9000;
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}
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location /skynet/blocklist {
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include /etc/nginx/conf.d/include/cors;
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add_header X-Proxy-Cache $upstream_cache_status;
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proxy_cache skynet;
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proxy_cache_valid any 1m; # cache blocklist for 1 minute
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proxy_set_header User-Agent: Sia-Agent;
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proxy_pass http://sia:9980/skynet/blocklist;
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}
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location /skynet/portal/blocklist {
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include /etc/nginx/conf.d/include/cors;
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add_header X-Proxy-Cache $upstream_cache_status;
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proxy_cache skynet;
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proxy_cache_valid 200 204 15m; # cache portal blocklist for 15 minutes
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proxy_pass http://blocker:4000/blocklist;
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}
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location /skynet/portals {
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include /etc/nginx/conf.d/include/cors;
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add_header X-Proxy-Cache $upstream_cache_status;
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proxy_cache skynet;
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proxy_cache_valid any 1m; # cache portals for 1 minute
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proxy_set_header User-Agent: Sia-Agent;
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proxy_pass http://sia:9980/skynet/portals;
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}
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location /skynet/stats {
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include /etc/nginx/conf.d/include/cors;
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add_header X-Proxy-Cache $upstream_cache_status;
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proxy_cache skynet;
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proxy_cache_valid any 1m; # cache stats for 1 minute
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proxy_set_header User-Agent: Sia-Agent;
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proxy_read_timeout 5m; # extend the read timeout
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proxy_pass http://sia:9980/skynet/stats;
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}
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# Define path for server load endpoint
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location /serverload {
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# Define root directory in the nginx container to load file from
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root /usr/local/share;
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# including this because of peer pressure from the other routes
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include /etc/nginx/conf.d/include/cors;
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# tell nginx to expect json
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default_type 'application/json';
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# Allow for /serverload to load /serverload.json file
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try_files $uri $uri.json =404;
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}
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location /skynet/health {
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include /etc/nginx/conf.d/include/cors;
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add_header X-Proxy-Cache $upstream_cache_status;
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proxy_cache skynet;
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proxy_cache_key $request_uri; # use whole request uri (uri + args) as cache key
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proxy_cache_valid any 1m; # cache responses for 1 minute
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proxy_set_header User-Agent: Sia-Agent;
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proxy_read_timeout 5m; # extend the read timeout
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proxy_pass http://sia:9980;
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}
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location /health-check {
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include /etc/nginx/conf.d/include/cors;
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access_log off; # do not log traffic to health-check endpoint
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proxy_pass http://10.10.10.60:3100; # hardcoded ip because health-check waits for nginx
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}
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location /abuse {
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return 308 /0404guluqu38oaqapku91ed11kbhkge55smh9lhjukmlrj37lfpm8no/;
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}
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location /abuse/report {
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include /etc/nginx/conf.d/include/cors;
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# 10.10.10.110 points to blocker service
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proxy_pass http://10.10.10.110:4000/powblock;
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}
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location /hns {
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include /etc/nginx/conf.d/include/cors;
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rewrite_by_lua_block {
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local hns_domain = string.match(ngx.var.uri, "/hns/([^/?]+)")
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local path = string.match(ngx.var.uri, "/hns/[^/?]+(.*)")
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local args = ngx.var.args and ngx.var.is_args .. ngx.var.args or ""
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local hns_subdomain_url = ngx.var.scheme .. "://" .. hns_domain .. ".hns." .. ngx.var.skynet_portal_domain .. path .. args
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return ngx.redirect(hns_subdomain_url, ngx.HTTP_MOVED_PERMANENTLY)
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}
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}
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location /hnsres {
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include /etc/nginx/conf.d/include/cors;
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include /etc/nginx/conf.d/include/portal-access-check;
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proxy_pass http://handshake-api:3100;
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}
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location /skynet/registry {
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include /etc/nginx/conf.d/include/location-skynet-registry;
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}
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location /skynet/restore {
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include /etc/nginx/conf.d/include/cors;
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include /etc/nginx/conf.d/include/sia-auth;
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include /etc/nginx/conf.d/include/portal-access-check;
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client_max_body_size 5M;
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# increase request timeouts
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proxy_read_timeout 600;
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proxy_send_timeout 600;
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proxy_request_buffering off; # stream uploaded files through the proxy as it comes in
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proxy_set_header Expect $http_expect;
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proxy_set_header User-Agent: Sia-Agent;
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# proxy this call to siad endpoint (make sure the ip is correct)
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proxy_pass http://sia:9980;
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}
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location /skynet/registry/subscription {
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include /etc/nginx/conf.d/include/cors;
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# default to unlimited bandwidth and no delay
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set $bandwidthlimit "0";
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set $notificationdelay "0";
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rewrite_by_lua_block {
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-- this block runs only when accounts are enabled
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if os.getenv("PORTAL_MODULES"):match("a") then
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local httpc = require("resty.http").new()
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-- fetch account limits and set download bandwidth and registry delays accordingly
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local res, err = httpc:request_uri("http://10.10.10.70:3000/user/limits", {
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headers = { ["Cookie"] = "skynet-jwt=" .. ngx.var.skynet_jwt }
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})
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-- fail gracefully in case /user/limits failed
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if err or (res and res.status ~= ngx.HTTP_OK) then
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ngx.log(ngx.ERR, "Failed accounts service request /user/limits: ", err or ("[HTTP " .. res.status .. "] " .. res.body))
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elseif res and res.status == ngx.HTTP_OK then
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local json = require('cjson')
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local limits = json.decode(res.body)
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ngx.var.bandwidthlimit = limits.download
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ngx.var.notificationdelay = limits.registry
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end
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end
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}
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proxy_set_header User-Agent: Sia-Agent;
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection "Upgrade";
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proxy_pass http://sia:9980/skynet/registry/subscription?bandwidthlimit=$bandwidthlimit¬ificationdelay=$notificationdelay;
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}
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location /skynet/skyfile {
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include /etc/nginx/conf.d/include/cors;
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include /etc/nginx/conf.d/include/sia-auth;
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include /etc/nginx/conf.d/include/track-upload;
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include /etc/nginx/conf.d/include/generate-siapath;
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include /etc/nginx/conf.d/include/portal-access-check;
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limit_req zone=uploads_by_ip burst=10 nodelay;
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limit_req zone=uploads_by_ip_throttled;
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limit_conn upload_conn 5;
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limit_conn upload_conn_rl 1;
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client_max_body_size 5000M; # make sure to limit the size of upload to a sane value
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# increase request timeouts
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proxy_read_timeout 600;
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proxy_send_timeout 600;
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proxy_request_buffering off; # stream uploaded files through the proxy as it comes in
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proxy_set_header Expect $http_expect;
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proxy_set_header User-Agent: Sia-Agent;
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# proxy this call to siad endpoint (make sure the ip is correct)
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proxy_pass http://sia:9980/skynet/skyfile/$dir1/$dir2/$dir3$is_args$args;
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}
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# endpoint implementing resumable file uploads open protocol https://tus.io
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location /skynet/tus {
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include /etc/nginx/conf.d/include/cors-headers; # include cors headers but do not overwrite OPTIONS response
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include /etc/nginx/conf.d/include/track-upload;
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limit_req zone=uploads_by_ip burst=10 nodelay;
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limit_req zone=uploads_by_ip_throttled;
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limit_conn upload_conn 5;
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limit_conn upload_conn_rl 1;
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# TUS chunks size is 40M + leaving 10M of breathing room
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client_max_body_size 50M;
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# Those timeouts need to be elevated since skyd can stall reading
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# data for a while when overloaded which would terminate connection
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client_body_timeout 1h;
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proxy_send_timeout 1h;
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# Add X-Forwarded-* headers
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proxy_set_header X-Forwarded-Host $host;
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proxy_set_header X-Forwarded-Proto $scheme;
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# rewrite proxy request to use correct host uri from env variable (required to return correct location header)
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proxy_redirect $scheme://$host $scheme://$skynet_server_domain;
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# proxy /skynet/tus requests to siad endpoint with all arguments
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proxy_pass http://sia:9980;
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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 upload size limits
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ngx.req.set_header("SkynetMaxUploadSize", limits.maxUploadSize)
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end
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}
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# extract skylink from base64 encoded upload metadata and assign to a proper header
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header_filter_by_lua_block {
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ngx.header["Skynet-Portal-Api"] = ngx.var.scheme .. "://" .. ngx.var.skynet_portal_domain
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ngx.header["Skynet-Server-Api"] = ngx.var.scheme .. "://" .. ngx.var.skynet_server_domain
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if ngx.header["Upload-Metadata"] then
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local encodedSkylink = string.match(ngx.header["Upload-Metadata"], "Skylink ([^,?]+)")
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if encodedSkylink then
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ngx.header["Skynet-Skylink"] = ngx.decode_base64(encodedSkylink)
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end
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end
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}
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}
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location /skynet/pin {
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include /etc/nginx/conf.d/include/cors;
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include /etc/nginx/conf.d/include/sia-auth;
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include /etc/nginx/conf.d/include/track-upload;
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include /etc/nginx/conf.d/include/generate-siapath;
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include /etc/nginx/conf.d/include/portal-access-check;
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limit_req zone=uploads_by_ip burst=10 nodelay;
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limit_req zone=uploads_by_ip_throttled;
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limit_conn upload_conn 5;
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limit_conn upload_conn_rl 1;
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proxy_set_header User-Agent: Sia-Agent;
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proxy_pass http://sia:9980$uri?siapath=$dir1/$dir2/$dir3&$args;
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}
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location /skynet/metadata {
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include /etc/nginx/conf.d/include/cors;
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include /etc/nginx/conf.d/include/portal-access-check;
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header_filter_by_lua_block {
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ngx.header["Skynet-Portal-Api"] = ngx.var.scheme .. "://" .. ngx.var.skynet_portal_domain
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ngx.header["Skynet-Server-Api"] = ngx.var.scheme .. "://" .. ngx.var.skynet_server_domain
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}
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proxy_set_header User-Agent: Sia-Agent;
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proxy_pass http://sia:9980;
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}
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location /skynet/resolve {
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include /etc/nginx/conf.d/include/cors;
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include /etc/nginx/conf.d/include/portal-access-check;
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header_filter_by_lua_block {
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ngx.header["Skynet-Portal-Api"] = ngx.var.scheme .. "://" .. ngx.var.skynet_portal_domain
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ngx.header["Skynet-Server-Api"] = ngx.var.scheme .. "://" .. ngx.var.skynet_server_domain
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}
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proxy_set_header User-Agent: Sia-Agent;
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proxy_pass http://sia:9980;
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}
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location ~ "^/(([a-zA-Z0-9-_]{46}|[a-z0-9]{55})(/.*)?)$" {
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set $skylink $2;
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set $path $3;
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rewrite_by_lua_block {
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local skynet_skylink = require("skynet.skylink")
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local base32_skylink = skynet_skylink.base32(ngx.var.skylink)
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local args = ngx.var.args and ngx.var.is_args .. ngx.var.args or ""
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local base32_url = ngx.var.scheme .. "://" .. base32_skylink .. "." .. ngx.var.skynet_portal_domain .. ngx.var.path .. args
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return ngx.redirect(base32_url, ngx.HTTP_MOVED_PERMANENTLY)
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}
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}
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location ~ "^/file/(([a-zA-Z0-9-_]{46}|[a-z0-9]{55})(/.*)?)$" {
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set $skylink $2;
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set $path $3;
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set $args attachment=true&$args;
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#set $is_args ?;
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include /etc/nginx/conf.d/include/location-skylink;
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}
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location /skynet/trustless/basesector {
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include /etc/nginx/conf.d/include/cors;
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include /etc/nginx/conf.d/include/proxy-buffer;
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include /etc/nginx/conf.d/include/track-download;
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limit_conn downloads_by_ip 100; # ddos protection: max 100 downloads at a time
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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_set_header User-Agent: Sia-Agent;
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proxy_pass http://sia:9980;
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}
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location /__internal/do/not/use/accounts {
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include /etc/nginx/conf.d/include/cors;
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charset utf-8;
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charset_types application/json;
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default_type application/json;
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content_by_lua_block {
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local json = require('cjson')
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local skynet_account = require("skynet.account")
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local accounts_enabled = skynet_account.accounts_enabled()
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local is_auth_required = skynet_account.is_auth_required()
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local is_subscription_required = skynet_account.is_subscription_required()
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local is_authenticated = skynet_account.is_authenticated()
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local has_subscription = skynet_account.has_subscription()
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ngx.say(json.encode{
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enabled = accounts_enabled,
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auth_required = is_auth_required,
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subscription_required = is_subscription_required,
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authenticated = is_authenticated,
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subscription = has_subscription,
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})
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return ngx.exit(ngx.HTTP_OK)
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}
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}
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include /etc/nginx/conf.d/server-override/*;
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