From d4a77b07d9c1130b8ea483b4b948bd7e667d73ff Mon Sep 17 00:00:00 2001
From: Yaroslav Kukharuk <i.kukharuk@gmail.com>
Date: Thu, 29 Oct 2020 15:47:19 +0200
Subject: [PATCH] Minor updates

---
 Dockerfile           |  3 ++-
 configs/nginx        | 39 +++++++++++++++++++++++++++++++++++++++
 lib/ClientManager.js |  7 ++++---
 package.json         |  6 ++++--
 4 files changed, 49 insertions(+), 6 deletions(-)
 create mode 100644 configs/nginx

diff --git a/Dockerfile b/Dockerfile
index ddda30b..092896d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,4 +10,5 @@ RUN yarn install --production && yarn cache clean
 COPY . /app
 
 ENV NODE_ENV production
-ENTRYPOINT ["node", "-r", "esm", "./bin/server"]
+ENV DEBUG *
+ENTRYPOINT ["node", "-r", "esm", "./bin/server", "--secure", "--max-sockets", "20"]
diff --git a/configs/nginx b/configs/nginx
new file mode 100644
index 0000000..1a128da
--- /dev/null
+++ b/configs/nginx
@@ -0,0 +1,39 @@
+server {
+  listen 80;
+  listen [::]:80;
+  server_name a8c-localtunnel.cyou *.a8c-localtunnel.cyou;
+  return 301 https://$host$request_uri;
+}
+server {
+  listen 443 ssl;
+  server_name a8c-localtunnel.cyou *.a8c-localtunnel.cyou;
+  ssl_certificate /etc/letsencrypt/live/a8c-localtunnel.cyou/fullchain.pem;
+  ssl_certificate_key /etc/letsencrypt/live/a8c-localtunnel.cyou/privkey.pem;
+  include /etc/letsencrypt/options-ssl-nginx.conf;
+  ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
+
+  location / {
+    proxy_set_header   X-Forwarded-For $remote_addr;
+    proxy_set_header   X-Real-IP $remote_addr;
+    proxy_set_header   Host $http_host;
+    proxy_set_header   Connection 'upgrade';
+    # proxy_set_header Connection "";
+
+    proxy_set_header X-Forwarded-Proto https;
+
+    proxy_cache_bypass $http_upgrade;
+    proxy_http_version 1.1; 
+    proxy_pass         http://127.0.0.1:1234;
+
+    # Fix for "146656 upstream sent too big header while reading response header from upstream"
+    # https://ma.ttias.be/nginx-proxy-upstream-sent-big-header-reading-response-header-upstream
+    proxy_buffer_size          128k;
+    proxy_buffers              4 256k;
+    proxy_busy_buffers_size    256k;
+
+    # Ugly fix for Connection timed out error
+    proxy_send_timeout 150; 
+    proxy_read_timeout 150; 
+
+  }
+}
diff --git a/lib/ClientManager.js b/lib/ClientManager.js
index e1a7838..9a2071d 100644
--- a/lib/ClientManager.js
+++ b/lib/ClientManager.js
@@ -37,10 +37,11 @@ class ClientManager {
             id = hri.random();
         }
 
-        const maxSockets = this.opt.max_tcp_sockets;
+        const maxTcpSockets = this.opt.max_tcp_sockets;
         const agent = new TunnelAgent({
             clientId: id,
-            maxSockets: 10,
+            maxTcpSockets,
+
         });
 
         const client = new Client({
@@ -63,7 +64,7 @@ class ClientManager {
             return {
                 id: id,
                 port: info.port,
-                max_conn_count: maxSockets,
+                max_conn_count: maxTcpSockets,
             };
         }
         catch (err) {
diff --git a/package.json b/package.json
index 0693b8d..f00473f 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,9 @@
   },
   "scripts": {
     "test": "mocha --check-leaks --require esm './**/*.test.js'",
-    "start": "./bin/server",
-    "dev": "node-dev bin/server --port 3000"
+    "start": "node -r esm bin/server --port 1234 --max-sockets 30",
+    "start-docker": "docker run -d --restart always --name localtunnel --net host defunctzombie/localtunnel-server:latest --port 1234",
+    "dev": "node-dev bin/server --port 3000",
+    "stuff": "docker build --tag a8c-lt:1.0 . && docker run -d --restart always --name lt --net host a8c-lt:1.0 --port 1234"
   }
 }