Merge pull request #34 from ava-labs/devcontainer-avalanchego-binary-…

…install-script

.devcontainer/Dockerfile

@@ -7,12 +7,13 @@ ENV AVALANCHEGO_PLUGIN_PATH=$GOPATH/src/github.com/ava-labs/avalanchego/build/pl
 
 # Download AvalancheGo Binary
 WORKDIR /
-COPY versions.sh /
-RUN bash -c 'source /versions.sh && curl -LJ -o avalanchego.tar.gz "https://github.com/ava-labs/avalanchego/releases/download/{$AVALANCHEGO_VERSION}/avalanchego-linux-amd64-{$AVALANCHEGO_VERSION}.tar.gz"'
-RUN tar -xzf avalanchego.tar.gz --wildcards '*/avalanchego' --strip-components=1 -C /avalanchego
-RUN rm avalanchego.tar.gz
+COPY ./scripts/versions.sh /
+COPY ./.devcontainer/install_avalanchego.sh /
+
 ENV AVALANCHEGO_EXEC_PATH=/avalanchego
 
+RUN bash -c "source ./install_avalanchego.sh"
+
 # Install Node.js and npm using the official Node.js image
 RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && apt-get install -y nodejs
 

.devcontainer/devcontainer.json

@@ -5,7 +5,7 @@
 
 	"build": {
 		"dockerfile": "Dockerfile",
-		"context": "../scripts/"
+		"context": "../"
 	},
 	"runArgs": ["--network=host"],
 

.devcontainer/install_avalanchego.sh

@@ -0,0 +1,87 @@
+#!/bin/bash
+# Pulls latest pre-built node binary from GitHub
+
+#stop on errors
+set -e
+
+#helper function to check for presence of required commands, and install if missing
+check_reqs_deb () {
+  if ! command -v curl &> /dev/null
+  then
+      echo "curl could not be found, will install..."
+      apt-get install curl -y
+  fi
+}
+check_reqs_rhel () {
+  if ! command -v curl &> /dev/null
+  then
+      echo "curl could not be found, will install..."
+      dnf install curl -y
+  fi
+  if ! command -v wget &> /dev/null
+  then
+      echo "wget could not be found, will install..."
+      dnf install wget -y
+  fi
+  if ! command -v dig &> /dev/null
+  then
+      echo "dig could not be found, will install..."
+      dnf install bind-utils -y
+  fi
+  if ! command -v semanage &> /dev/null
+  then
+      echo "semanage could not be found, will install..."
+      dnf install policycoreutils-python-utils -y
+  fi
+  if ! command -v restorecon &> /dev/null
+  then
+      echo "restorecon could not be found, will install..."
+      dnf install policycoreutils -y
+  fi
+}
+# Helper function to get OS Type
+getOsType () {
+  which yum 1>/dev/null 2>&1 && { echo "RHEL"; return; }
+  which zypper 1>/dev/null 2>&1 && { echo "openSUSE"; return; }
+  which apt-get 1>/dev/null 2>&1 && { echo "Debian"; return; }
+}
+
+# Installing necessary system dependencies for AvalacheGO
+osType=$(getOsType)
+if [ "$osType" = "Debian" ]; then
+  check_reqs_deb
+elif [ "$osType" = "RHEL" ]; then
+  check_reqs_rhel
+else
+  #sorry, don't know you.
+  echo "Unsupported linux flavour/distribution: $osType"
+  echo "Exiting."
+  exit
+fi
+
+# Define architecture
+foundArch="$(uname -m)" 
+
+if [ "$foundArch" = "aarch64" ]; then
+  getArch="arm64"                               #we're running on arm arch (probably RasPi)
+  echo "Found arm64 architecture..."
+elif [ "$foundArch" = "x86_64" ]; then
+  getArch="amd64"                               #we're running on intel/amd
+  echo "Found amd64 architecture..."
+elif [ "$foundArch" = "arm64" ]; then
+  getArch="arm64"                               #we're running on intel/amd
+  echo "Found arm64 architecture..."
+else
+  #sorry, don't know you.
+  echo "Unsupported architecture: $foundArch!"
+  echo "Exiting."
+  exit
+fi
+
+# Import environment variables
+source ./versions.sh
+
+# Download AvalancheGo binary
+curl -LJ -o avalanchego.tar.gz "https://github.com/ava-labs/avalanchego/releases/download/$AVALANCHEGO_VERSION/avalanchego-linux-$getArch-$AVALANCHEGO_VERSION.tar.gz"
+tar -xzf avalanchego.tar.gz --wildcards '*/avalanchego' --strip-components=1 -C /avalanchego
+rm avalanchego.tar.gz