Dynamically downloading official binaries based on release channel

Author: evertonfraga

lib/sui/lib/assets/user-data/node.sh

@@ -19,6 +19,69 @@ set +e
 
 source /etc/environment
 
+# Validate the release channel
+case $NETWORK_ID in
+    mainnet|testnet|devnet)
+        ;;
+    *)
+        echo "Invalid NETWORK_ID. Please use mainnet, testnet, or devnet."
+        exit
+        ;;
+esac
+
+download_sui_binaries() {
+  NETWORK_ID=$1
+
+  echo "Fetching tags for ${NETWORK_ID}..."
+
+  # Fetch tags using git ls-remote and filter based on the channel
+  LATEST_TAG=$(git ls-remote --tags --refs https://github.com/MystenLabs/sui.git |
+              awk '{print $2}' |
+              sed 's/^refs\/tags\///' |
+              grep "^${NETWORK_ID}-" |
+              sort -V |
+              tail -n 1)
+
+  if [ -z "$LATEST_TAG" ]; then
+      echo "No matching tag found for ${NETWORK_ID}"
+      exit 1
+  fi
+
+  echo "Latest ${NETWORK_ID} tag: ${LATEST_TAG}"
+
+  # Construct the download URL
+  DOWNLOAD_URL="https://github.com/MystenLabs/sui/releases/download/${LATEST_TAG}/sui-${LATEST_TAG}-ubuntu-x86_64.tgz"
+
+  echo "Downloading from: ${DOWNLOAD_URL}"
+
+  # Download the tar.gz file
+  curl -L -o "sui-${LATEST_TAG}-ubuntu-x86_64.tgz" "${DOWNLOAD_URL}"
+
+  if [ $? -ne 0 ]; then
+      echo "Failed to download the file"
+      exit 1
+  fi
+
+  echo "Download complete. Unpacking..."
+
+  # Unpack the tar.gz file
+  tar -xzvf "sui-${LATEST_TAG}-ubuntu-x86_64.tgz"
+
+  if [ $? -ne 0 ]; then
+      echo "Failed to unpack the file"
+      exit 1
+  fi
+
+  echo "Unpacking complete. Cleaning up..."
+
+  # Remove the tar.gz file
+  rm "sui-${LATEST_TAG}-ubuntu-x86_64.tgz"
+
+  echo "Done! Sui ${NETWORK_ID} release ${LATEST_TAG} has been downloaded and unpacked."
+
+}
+
+
 # via https://github.com/Contribution-DAO/sui-node-setup
 # Modifications made by yinalaws in 2024
 # ASCII art removed for brevity, silenced interactions, added testnet p2p, Ubuntu 24.04 LTS tests
@@ -60,9 +123,18 @@ sudo apt-get update && DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get install
 sudo apt install -y libprotobuf-dev protobuf-compiler
 
 # 3. Install Rust
-echo "[LOG] install rust"
-sudo curl https://sh.rustup.rs -sSf | sh -s -- -y
-source $HOME/.cargo/env
+# echo "[LOG] install rust"
+# sudo curl https://sh.rustup.rs -sSf | sh -s -- -y
+# source $HOME/.cargo/env
+
+# 4. Download Sui artifacts
+cd $HOME 
+
+# Executing function that downloads official binaries from github
+download_sui_binaries $NETWORK_ID
+sudo mv ./sui-node /usr/local/bin/
+sudo mv ./sui /usr/local/bin/
+sudo mv ./sui-tool /usr/local/bin/
 
 # 4. Download Sui repository
 cd $HOME