check size for the universal image (#979)

.github/actions/smoke-test/action.yaml

@@ -4,6 +4,10 @@ inputs:
     description: 'Image to test'
     required: true
     default: 'base-debian'
+  threshold:
+    description: 'Threshold (in GB) to validate that the image size does not excced this limit'
+    required: false
+    default: 14
 
 runs:
   using: composite
@@ -24,4 +28,4 @@ runs:
     - name: Test image
       id: test_image
       shell: bash
-      run: ${{ github.action_path }}/test.sh  ${{ inputs.image }}
+      run: ${{ github.action_path }}/test.sh  ${{ inputs.image }} ${{ inputs.threshold }}

.github/actions/smoke-test/check-image-size.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+# Function to handle errors
+handle_error() {
+    local exit_code=$?
+    local line_number=$1
+    local command=$2
+    echo "Error occurred at line $line_number with exit code $exit_code in command $command"
+    exit $exit_code
+}
+trap 'handle_error $LINENO ${BASH_COMMAND%% *}' ERR
+echo "This is line $LINENO"
+
+convert_gb_to_bytes() {
+    local gb="$1"
+    local bytes
+    bytes=$(echo "scale=0; $gb * 1024^3" | bc)
+    printf "%.0f\n" "$bytes"
+}
+
+# Check if bc is installed
+install_bc() {
+    if ! command -v bc &> /dev/null; then
+        echo "bc is not installed. Installing..."
+        # Install bc using apt-get (for Debian-based systems)
+        sudo apt-get update
+        sudo apt-get install -y bc
+    fi
+}
+
+check_image_size() {
+    IMAGE="$1"
+    THRESHOLD_IN_GB="$2"
+
+    # call install_bc
+    install_bc
+
+    CONTAINER_ID=$(docker ps -q --filter "label=test-container=$IMAGE")
+    # Find the image ID of the container
+    IMAGE_ID=$(docker inspect --format='{{.Image}}' "$CONTAINER_ID")
+    # Find the size of the image
+    IMAGE_SIZE=$(docker image inspect --format='{{.Size}}' "$IMAGE_ID")
+    # Output the size
+    echo "Size of the image $IMAGE_ID: $IMAGE_SIZE bytes"
+    threshold=$(convert_gb_to_bytes "$THRESHOLD_IN_GB")
+    # Retrieve the Docker image size
+    echo -e "\nThreshold is $threshold bytes ie $THRESHOLD_IN_GB GB"
+    # Remove the 'MB' from the size string and convert to an integer
+    image_size=${IMAGE_SIZE%bytes}
+    image_size=${image_size//.}
+    # Check if the image size is above the threshold
+    echo -e "\n🧪 Checking image size of $IMAGE :"
+    if [ -n $image_size  ] && [ $image_size -gt $threshold ]; then
+        echo -e "\nImage size exceeds the threshold of $THRESHOLD_IN_GB gb"
+        echo -e "\n❌ Image size check failed."
+    else
+        echo -e "\n✅  Passed!"
+    fi
+}

.github/actions/smoke-test/test.sh

@@ -1,5 +1,8 @@
 #/bin/bash
 IMAGE="$1"
+THRESHOLD_IN_GB="$2"
+
+source $(pwd)/.github/actions/smoke-test/check-image-size.sh
 
 export DOCKER_BUILDKIT=1
 set -e
@@ -11,6 +14,11 @@ devcontainer exec --workspace-folder $(pwd)/src/$IMAGE  --id-label ${id_label} /
 
 echo "(*) Docker image details..."
 docker images
+# Checking size of universal image
+
+if [ $IMAGE == "universal" ]; then
+    check_image_size $IMAGE $THRESHOLD_IN_GB
+fi
 
 # Clean up
 docker rm -f $(docker container ls -f "label=${id_label}" -q)

.github/workflows/smoke-universal.yaml

@@ -26,3 +26,4 @@ jobs:
       uses: ./.github/actions/smoke-test
       with:
         image: universal
+        threshold: 14