From 8977fb4c93f74eebd5d10fecca2eb154d7745254 Mon Sep 17 00:00:00 2001
From: 0xOzgur <29779769+0xOzgur@users.noreply.github.com>
Date: Mon, 20 May 2024 03:16:10 +0300
Subject: [PATCH]  Adjust network buffer sizes

---
 install/install_binary.sh             | 24 +++++++++++++++++++-----
 install/install_docker.sh             | 23 +++++++++++++++++++----
 install/install_quilibrium_service.sh | 14 ++++++++++++++
 3 files changed, 52 insertions(+), 9 deletions(-)

diff --git a/install/install_binary.sh b/install/install_binary.sh
index 4886a7c..e0bc66e 100644
--- a/install/install_binary.sh
+++ b/install/install_binary.sh
@@ -14,26 +14,40 @@ sleep 2  # Add a 2-second delay
 apt-get update
 apt-get upgrade -y
 
-# Step 2:Download Ceremonyclient
+# Step 2: Adjust network buffer sizes
+echo "Adjusting network buffer sizes..."
+if grep -q "^net.core.rmem_max=600000000$" /etc/sysctl.conf; then
+  echo "net.core.rmem_max=600000000 found inside /etc/sysctl.conf, skipping..."
+else
+  echo -e "\n# Change made to increase buffer sizes for better network performance for ceremonyclient\nnet.core.rmem_max=600000000" | sudo tee -a /etc/sysctl.conf > /dev/null
+fi
+if grep -q "^net.core.wmem_max=600000000$" /etc/sysctl.conf; then
+  echo "net.core.wmem_max=600000000 found inside /etc/sysctl.conf, skipping..."
+else
+  echo -e "\n# Change made to increase buffer sizes for better network performance for ceremonyclient\nnet.core.wmem_max=600000000" | sudo tee -a /etc/sysctl.conf > /dev/null
+fi
+sudo sysctl -p
+
+# Step 3:Download Ceremonyclient
 echo "Downloading Ceremonyclient"
 sleep 2  # Add a 2-second delay
 git clone https://github.com/QuilibriumNetwork/ceremonyclient.git
 
 cd ~/ceremonyclient/node
 
-# Step 3:Download Binary
+# Step 4:Download Binary
 echo "Downloading Binary"
 sleep 2  # Add a 2-second delay
 wget https://github.com/QuilibriumNetwork/ceremonyclient/releases/download/v1.4.17/node-1.4.17-linux-amd64.bin
 ls
 mv node*.bin node
 
-# Step 4:Make the file executable
+# Step 5:Make the file executable
 echo "Making the Binary executable"
 sleep 2  # Add a 2-second delay
 chmod +x node
 
-# Step 5:Create Ceremonyclient Service
+# Step 6:Create Ceremonyclient Service
 echo "Creating Ceremonyclient Service"
 sleep 2  # Add a 2-second delay
 sudo tee /lib/systemd/system/ceremonyclient.service > /dev/null <<EOF
@@ -51,7 +65,7 @@ ExecStart=/root/ceremonyclient/node/node
 WantedBy=multi-user.target
 EOF
 
-# Step 6:Start the ceremonyclient service
+# Step 7:Start the ceremonyclient service
 echo "Starting Ceremonyclient Service"
 sleep 2  # Add a 2-second delay
 systemctl enable ceremonyclient
diff --git a/install/install_docker.sh b/install/install_docker.sh
index 1bf1934..489cfdf 100644
--- a/install/install_docker.sh
+++ b/install/install_docker.sh
@@ -34,23 +34,38 @@ echo "Processing..."
 sleep 2  # Add a 2-second delay
 sudo apt install docker-ce -y
 
-# Step 5:Download Ceremonyclient
+# Step 5: Adjust network buffer sizes
+echo "Adjusting network buffer sizes..."
+if grep -q "^net.core.rmem_max=600000000$" /etc/sysctl.conf; then
+  echo "net.core.rmem_max=600000000 found inside /etc/sysctl.conf, skipping..."
+else
+  echo -e "\n# Change made to increase buffer sizes for better network performance for ceremonyclient\nnet.core.rmem_max=600000000" | sudo tee -a /etc/sysctl.conf > /dev/null
+fi
+if grep -q "^net.core.wmem_max=600000000$" /etc/sysctl.conf; then
+  echo "net.core.wmem_max=600000000 found inside /etc/sysctl.conf, skipping..."
+else
+  echo -e "\n# Change made to increase buffer sizes for better network performance for ceremonyclient\nnet.core.wmem_max=600000000" | sudo tee -a /etc/sysctl.conf > /dev/null
+fi
+sudo sysctl -p
+
+
+# Step 6:Download Ceremonyclient
 echo "Downloading Ceremonyclient"
 sleep 2  # Add a 2-second delay
 git clone https://github.com/QuilibriumNetwork/ceremonyclient.git
 cd ~/ceremonyclient
 
-# Step 5:Build Docker Container
+# Step 7:Build Docker Container
 echo "Building Ceremonyclient Container"
 sleep 2  # Add a 2-second delay
 docker build --build-arg GIT_COMMIT=$(git log -1 --format=%h) -t quilibrium -t quilibrium:1.4.17 .
 
-# Step 5:Run Ceremonyclient Container
+# Step 8:Run Ceremonyclient Container
 echo "Running Ceremonyclient Container"
 sleep 2  # Add a 2-second delay
 docker compose up -d
 
-# Step 5:Logs Ceremonyclient Container
+# Step 9:Logs Ceremonyclient Container
 echo "Welcome to Quilibrium Ceremonyclient"
 echo "CTRL + C to exit the logs."
 sleep 5  # Add a 5-second delay
diff --git a/install/install_quilibrium_service.sh b/install/install_quilibrium_service.sh
index 4c2faf9..03a4b73 100644
--- a/install/install_quilibrium_service.sh
+++ b/install/install_quilibrium_service.sh
@@ -14,6 +14,20 @@ sleep 2  # Add a 2-second delay
 apt-get update
 apt-get upgrade -y
 
+# Step 2: Adjust network buffer sizes
+echo "Adjusting network buffer sizes..."
+if grep -q "^net.core.rmem_max=600000000$" /etc/sysctl.conf; then
+  echo "net.core.rmem_max=600000000 found inside /etc/sysctl.conf, skipping..."
+else
+  echo -e "\n# Change made to increase buffer sizes for better network performance for ceremonyclient\nnet.core.rmem_max=600000000" | sudo tee -a /etc/sysctl.conf > /dev/null
+fi
+if grep -q "^net.core.wmem_max=600000000$" /etc/sysctl.conf; then
+  echo "net.core.wmem_max=600000000 found inside /etc/sysctl.conf, skipping..."
+else
+  echo -e "\n# Change made to increase buffer sizes for better network performance for ceremonyclient\nnet.core.wmem_max=600000000" | sudo tee -a /etc/sysctl.conf > /dev/null
+fi
+sudo sysctl -p
+
 
 # Installing Go 1.20.14
 wget https://go.dev/dl/go1.20.14.linux-amd64.tar.gz