[pull] master from mempool:master

backend/src/api/bitcoin/bitcoin.routes.ts

@@ -38,6 +38,7 @@ class BitcoinRoutes {
       .get(config.MEMPOOL.API_URL_PREFIX + 'difficulty-adjustment', this.getDifficultyChange)
       .get(config.MEMPOOL.API_URL_PREFIX + 'fees/recommended', this.getRecommendedFees)
       .get(config.MEMPOOL.API_URL_PREFIX + 'fees/precise', this.getPreciseRecommendedFees)
+      .get(config.MEMPOOL.API_URL_PREFIX + 'fee-estimates', this.getPreciseRecommendedFeesEsploraTransformed)
       .get(config.MEMPOOL.API_URL_PREFIX + 'fees/mempool-blocks', this.getMempoolBlocks)
       .get(config.MEMPOOL.API_URL_PREFIX + 'backend-info', this.getBackendInfo)
       .get(config.MEMPOOL.API_URL_PREFIX + 'init-data', this.getInitData)
@@ -134,6 +135,47 @@ class BitcoinRoutes {
     res.json(result);
   }
 
+  private getPreciseRecommendedFeesEsploraTransformed(req: Request, res: Response) {
+    if (!mempool.isInSync()) {
+      res.statusCode = 503;
+      res.send('Service Unavailable');
+      return;
+    }
+    const result = feeApi.getPreciseRecommendedFee();
+
+    res.json({
+      'warning': 'This endpoint is deprecated and will be removed in a future release. Please use /api/v1/fees/precise instead.',
+      '1': result.fastestFee,
+      '2': result.fastestFee,
+      '3': result.halfHourFee,
+      '4': result.halfHourFee,
+      '5': result.halfHourFee,
+      '6': result.hourFee,
+      '7': result.hourFee,
+      '8': result.hourFee,
+      '9': result.hourFee,
+      '10': result.hourFee,
+      '11': result.hourFee,
+      '12': result.hourFee,
+      '13': result.hourFee,
+      '14': result.hourFee,
+      '15': result.hourFee,
+      '16': result.hourFee,
+      '17': result.hourFee,
+      '18': result.hourFee,
+      '19': result.hourFee,
+      '20': result.hourFee,
+      '21': result.hourFee,
+      '22': result.hourFee,
+      '23': result.hourFee,
+      '24': result.hourFee,
+      '25': result.hourFee,
+      '144': result.economyFee,
+      '504': result.economyFee,
+      '1008': result.minimumFee,
+    });
+  }
+
   private getMempoolBlocks(req: Request, res: Response) {
     try {
       const result = mempoolBlocks.getMempoolBlocks();

docker/frontend/Dockerfile

@@ -13,14 +13,15 @@ RUN npm install --omit=dev --omit=optional
 
 RUN npm run build
 
-FROM nginx:1.27.0-alpine
+FROM nginx:1.30.1-alpine
 
 WORKDIR /patch
 
 COPY --from=builder /build/entrypoint.sh .
 COPY --from=builder /build/wait-for .
 COPY --from=builder /build/dist/mempool /var/www/mempool
 COPY --from=builder /build/nginx.conf /etc/nginx/
+COPY --from=builder /build/http-basic.conf /etc/nginx/
 COPY --from=builder /build/nginx-mempool.conf /etc/nginx/conf.d/
 
 RUN chmod +x /patch/entrypoint.sh
@@ -30,6 +31,7 @@ RUN chown -R 1000:1000 /patch && chmod -R 755 /patch && \
         chown -R 1000:1000 /var/cache/nginx && \
         chown -R 1000:1000 /var/log/nginx && \
         chown -R 1000:1000 /etc/nginx/nginx.conf && \
+        chown -R 1000:1000 /etc/nginx/http-basic.conf && \
         chown -R 1000:1000 /etc/nginx/conf.d && \
         chown -R 1000:1000 /var/www/mempool
 

docker/init.sh

@@ -12,6 +12,7 @@ wget -O ./backend/GeoIP/GeoLite2-ASN.mmdb https://raw.githubusercontent.com/memp
 localhostIP="127.0.0.1"
 cp ./docker/frontend/* ./frontend
 cp ./nginx.conf ./frontend/
+cp ./http-basic.conf ./frontend/
 cp ./nginx-mempool.conf ./frontend/
 sed -i"" -e "s/${localhostIP}:80/0.0.0.0:__MEMPOOL_FRONTEND_HTTP_PORT__/g" ./frontend/nginx.conf
 sed -i"" -e "s/${localhostIP}/0.0.0.0/g" ./frontend/nginx.conf

http-basic.conf

@@ -0,0 +1,36 @@
+variables_hash_max_size 4096;
+sendfile on;
+tcp_nopush on;
+tcp_nodelay on;
+
+server_tokens off;
+server_name_in_redirect off;
+
+access_log /var/log/nginx/access.log;
+error_log /var/log/nginx/error.log;
+
+# reset timed out connections freeing ram
+reset_timedout_connection on;
+# maximum time between packets the client can pause when sending nginx any data
+client_body_timeout 10s;
+# maximum time the client has to send the entire header to nginx
+client_header_timeout 10s;
+# timeout which a single keep-alive client connection will stay open
+keepalive_timeout 69s;
+# maximum time between packets nginx is allowed to pause when sending the client data
+send_timeout 69s;
+
+# number of requests per connection, does not affect SPDY
+keepalive_requests 1337;
+
+# enable gzip compression
+gzip on;
+gzip_vary on;
+gzip_comp_level 6;
+gzip_min_length 1000;
+gzip_proxied expired no-cache no-store private auth;
+# text/html is always compressed by gzip module
+gzip_types application/javascript application/json application/ld+json application/manifest+json application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard;
+
+# limit request body size
+client_max_body_size 10m;

nginx.conf

@@ -10,45 +10,12 @@ events {
 }
 
 http {
-	sendfile on;
-	tcp_nopush on;
-	tcp_nodelay on;
-
-	server_tokens off;
-	server_name_in_redirect off;
+	# HTTP basic configuration
+	include /etc/nginx/http-basic.conf;
 
 	include /etc/nginx/mime.types;
 	default_type application/octet-stream;
 
-	access_log /var/log/nginx/access.log;
-	error_log /var/log/nginx/error.log;
-
-	# reset timed out connections freeing ram
-	reset_timedout_connection on;
-	# maximum time between packets the client can pause when sending nginx any data
-	client_body_timeout 10s;
-	# maximum time the client has to send the entire header to nginx
-	client_header_timeout 10s;
-	# timeout which a single keep-alive client connection will stay open
-	keepalive_timeout 69s;
-	# maximum time between packets nginx is allowed to pause when sending the client data
-	send_timeout 69s;
-
-	# number of requests per connection, does not affect SPDY
-	keepalive_requests 1337;
-
-	# enable gzip compression
-	gzip on;
-	gzip_vary on;
-	gzip_comp_level 6;
-	gzip_min_length 1000;
-	gzip_proxied expired no-cache no-store private auth;
-	# text/html is always compressed by gzip module
-	gzip_types application/javascript application/json application/ld+json application/manifest+json application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard;
-
-	# limit request body size
-	client_max_body_size 10m;
-
 	# proxy cache
 	proxy_cache off;
 	proxy_cache_path /var/cache/nginx keys_zone=cache:20m levels=1:2 inactive=600s max_size=500m;

production/nginx-cache-heater

@@ -8,6 +8,7 @@ heat()
 }
 
 heatURLs=(
+       '/api/fee-estimates'
        '/api/v1/fees/recommended'
        '/api/v1/accelerations'
 )

production/nginx/http-basic.conf

@@ -1,4 +1,5 @@
 # basics
+variables_hash_max_size 4096;
 sendfile on;
 tcp_nopush on;
 tcp_nodelay on;

production/nginx/location-api.conf

@@ -50,6 +50,12 @@ location /api/v1 {
 # esplora #
 ###########
 
+# route /api/fee-estimates to mempool backend instead of esplora
+location = /api/fee-estimates {
+	rewrite ^/api/(.*) /api/v1/$1 break;
+	try_files /dev/null @mempool-api-v1-cache-hot;
+}
+
 # it's ok to cache blockchain data "forever", so we do 30d
 location /api/block/ {
 	rewrite ^/api/(.*) /$1 break;

production/nginx/location-signet-api.conf

@@ -42,6 +42,12 @@ location /signet/api/v1 {
 # esplora #
 ###########
 
+# route /signet/api/fee-estimates to mempool backend instead of esplora
+location = /signet/api/fee-estimates {
+	rewrite ^/signet/api/(.*) /api/v1/$1 break;
+	try_files /dev/null @mempool-signet-api-v1-cache-normal;
+}
+
 # it's ok to cache blockchain data "forever", so we do 30d
 location /signet/api/block/ {
 	rewrite ^/signet/api/(.*) /$1 break;

production/nginx/location-testnet-api.conf

@@ -42,6 +42,12 @@ location /testnet/api/v1 {
 # esplora #
 ###########
 
+# route /testnet/api/fee-estimates to mempool backend instead of esplora
+location = /testnet/api/fee-estimates {
+	rewrite ^/testnet/api/(.*) /api/v1/$1 break;
+	try_files /dev/null @mempool-testnet-api-v1-cache-normal;
+}
+
 # it's ok to cache blockchain data "forever", so we do 30d
 location /testnet/api/block/ {
 	rewrite ^/testnet/api/(.*) /$1 break;

production/nginx/location-testnet4-api.conf

@@ -42,6 +42,12 @@ location /testnet4/api/v1 {
 # esplora #
 ###########
 
+# route /testnet4/api/fee-estimates to mempool backend instead of esplora
+location = /testnet4/api/fee-estimates {
+	rewrite ^/testnet4/api/(.*) /api/v1/$1 break;
+	try_files /dev/null @mempool-testnet4-api-v1-cache-normal;
+}
+
 # it's ok to cache blockchain data "forever", so we do 30d
 location /testnet4/api/block/ {
 	rewrite ^/testnet4/api/(.*) /$1 break;