Remove Tomee and Implement fresh Python GUI

Author: connorgallopo

.github/CODEOWNERS

@@ -8,8 +8,8 @@
 # Top Level Software Ownership
 /Software/ @jamespilgrim
 
-# Java Ownership files 
-/Software/LMSourceCode/ImageProcessing/golfsim_tomee_webapp/ @jeshernandez 
+# Python Web Server
+/Software/web-server/ @connorgallopo 
 
 # Yolo Model + Tooling
 /Software/GroundTruthAnnotator/ @connorgallopo

.github/workflows/java_build.yml

@@ -0,0 +1,53 @@
+name: Web Server Tests
+
+on:
+  push:
+    paths:
+      - 'Software/web-server/**'
+      - '.github/workflows/web-server-tests.yml'
+  pull_request:
+    paths:
+      - 'Software/web-server/**'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.10', '3.11', '3.12']
+    
+    steps:
+    - uses: actions/checkout@v3
+    
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.python-version }}
+    
+    - name: Cache pip packages
+      uses: actions/cache@v3
+      with:
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements*.txt') }}
+        restore-keys: |
+          ${{ runner.os }}-pip-
+    
+    - name: Install dependencies
+      working-directory: Software/web-server
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+        pip install -r requirements-test.txt
+    
+    - name: Run tests with coverage
+      working-directory: Software/web-server
+      run: |
+        python -m pytest --tb=short --cov=. --cov-report=xml --cov-report=term
+    
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v3
+      with:
+        file: Software/web-server/coverage.xml
+        flags: webserver
+        name: web-server-coverage
+        fail_ci_if_error: false

.github/workflows/web-server-tests.yml

@@ -27,16 +27,11 @@ HELP.md
 out/
 **/target/
 !.mvn/wrapper/maven-wrapper.jar
-*.war
 !**/src/main/**/target/
 !**/src/test/**/target/
 .DS_Store
 **/.DS_Store
 # Package Files #
-/Software/ImageProcessing/golfsim_tomee_webapp/target
-/Software/ImageProcessing/golfsim_tomee_webapp/.codesight
-**/LMSourceCode/ImageProcessing/golfsim_tomee_webapp/target
-**/.war
 
 ### STS ###
 .apt_generated

.gitignore

@@ -21,7 +21,7 @@ The PiTrac team is grateful for everyone who has authored, supported, maintained
 17. [Prusa MK4S](https://www.prusa3d.com/product/original-prusa-mk4s-3d-printer-kit/) and [PrusaSlicer](https://www.prusa3d.com/page/prusaslicer_424/)(3D Printer and Slicer)  
 18. [Raspberry Pi](https://www.raspberrypi.com/) Single-Board Computers  
 19. [Shedskin](https://shedskin.readthedocs.io/en/latest/index.html) (Certain colorsys elements)  
-20. [Tomee and other Apache products](https://tomee.apache.org/) (hosts the web-based interface)  
+20. [Python Flask](https://flask.palletsprojects.com/) (hosts the web-based interface)  
 21. [KiCad](https://www.kicad.org/) (Schematic and PCB software)
 
 We are also thankful for individual contributors who—even if we haven’t used their code—have answered questions and who have spent a lot of their time making groups such as the Raspberry Pi community a smarter, better place.  In particular,

Credits/CONTRIBUTORS AND ATTRIBUTION.md

@@ -217,7 +217,7 @@ declare -A PACKAGES=(
     ["libcamera"]="Libcamera & RpiCam Apps"
     ["java"]="Java 17 OpenJDK"
     ["maven"]="Apache Maven"
-    ["tomee"]="Apache TomEE 10.1.0"
+    # Python web server is now used instead of TomEE
     ["pitrac-deps"]="PiTrac Dependencies"
 )
 
@@ -422,7 +422,7 @@ install_all_dependencies() {
     # Define the complete dependency chain
     local all_packages=(
         "java" "maven" "boost" "activemq-broker" "activemq-cpp" 
-        "msgpack" "lgpio" "opencv" "libcamera" "tomee" "pitrac-deps"
+        "msgpack" "lgpio" "opencv" "libcamera" "pitrac-deps"
     )
 
     for package in "${all_packages[@]}"; do

Dev/run.sh

@@ -368,52 +368,19 @@ build_pitrac() {
     fi
 }
 
-# Setup GUI if TomEE is installed
+# Setup GUI (Python web server is now used instead of TomEE)
 setup_gui() {
     if [ "$SETUP_GUI" != "1" ]; then
         log_info "Skipping GUI setup (SETUP_GUI=0)"
         return 0
     fi
 
-    if ! [ -d "/opt/tomee" ]; then
-        log_info "TomEE not installed, skipping GUI setup"
-        return 0
-    fi
-    
-    log_info "Setting up PiTrac GUI..."
-    
-    local webapp_dir="$HOME/Dev/WebAppDev"
-    mkdir -p "$webapp_dir"
-    cd "$webapp_dir"
+    log_info "Python web server is now used for the GUI (available in packaging/build.sh dev mode)"
+    log_info "The web interface has been migrated from Java/TomEE to Python Flask"
 
-    if [ -f "${PITRAC_ROOT}/ImageProcessing/golfsim_tomee_webapp/refresh_from_dev.sh" ]; then
-        cp "${PITRAC_ROOT}/ImageProcessing/golfsim_tomee_webapp/refresh_from_dev.sh" .
-        chmod +x refresh_from_dev.sh
-        
-        log_info "Running refresh script..."
-        ./refresh_from_dev.sh
-        
-        if need_cmd mvn; then
-            log_info "Building web application with Maven..."
-            mvn package
-            
-            if [ -f "target/golfsim.war" ]; then
-                $SUDO cp target/golfsim.war /opt/tomee/webapps/
-                log_success "GUI deployed to TomEE"
-                
-                local ip_addr
-                ip_addr=$(hostname -I | awk '{print $1}')
-                log_info "Access the GUI at: http://${ip_addr}:8080/golfsim/monitor"
-            else
-                log_error "WAR file not created"
-            fi
-        else
-            log_warn "Maven not installed, skipping GUI build"
-            log_info "Install Maven with: sudo apt-get install maven"
-        fi
-    else
-        log_warn "Refresh script not found in repository"
-    fi
+    local ip_addr
+    ip_addr=$(hostname -I | awk '{print $1}')
+    log_info "After installation, access the GUI at: http://${ip_addr}:8080"
 }
 
 is_pitrac_built() {
@@ -459,6 +426,7 @@ main() {
         return 1
     fi
 
+    # GUI setup is now handled by Python web server
     setup_gui
 
     log_success "=== PiTrac Build Complete ==="

Dev/scripts/build_pitrac.sh

@@ -39,7 +39,7 @@ else
   DETECTED_WEB_DIR="$(detect_lm_shares_dir "WebShare")"
   DEFAULT_WEB_DIR="${PITRAC_WEB_DIR:-$DETECTED_WEB_DIR}"
 fi
-DEFAULT_MSG_BROKER_IP="${PITRAC_MSG_BROKER_IP:-localhost}"
+DEFAULT_MSG_BROKER_IP="${PITRAC_MSG_BROKER_IP:-127.0.0.1}"
 DEFAULT_E6_HOST="${PITRAC_E6_HOST:-}"
 DEFAULT_GSPRO_HOST="${PITRAC_GSPRO_HOST:-}"
 DEFAULT_SLOT1_CAMERA="${PITRAC_SLOT1_CAMERA:-4}"
@@ -90,10 +90,10 @@ prompt_network_config() {
 
   # ActiveMQ Broker Address
   # Default to localhost for single-machine setups
-  local default_broker="localhost"
+  local default_broker="127.0.0.1"
 
   echo ""
-  echo "For single-machine setup (most common): use 'localhost' or '127.0.0.1'"
+  echo "For single-machine setup (most common): use '127.0.0.1'"
   echo "For multi-machine setup: use the broker machine's IP address"
 
   PITRAC_MSG_BROKER_IP=$(prompt_with_default "ActiveMQ Broker IP address" "$default_broker")
@@ -333,7 +333,7 @@ setup_default_environment() {
   PITRAC_ROOT="$DEFAULT_PITRAC_ROOT"
   PITRAC_IMAGE_DIR="$DEFAULT_IMAGE_DIR"
   PITRAC_WEB_DIR="$DEFAULT_WEB_DIR"
-  PITRAC_MSG_BROKER_IP="localhost"
+  PITRAC_MSG_BROKER_IP="127.0.0.1"
   PITRAC_E6_HOST=""
   PITRAC_GSPRO_HOST=""
   PITRAC_SLOT1_CAMERA="4"

Dev/scripts/config/install_pitrac_environment.sh

@@ -20,9 +20,9 @@ python3-pip:SYSTEM:apt:
 meson:SYSTEM:apt:
 ninja-build:SYSTEM:apt:
 
-# Java stack
-java:SYSTEM:apt:openjdk-17-jdk,openjdk-17-jre
-maven:java:apt:maven
+# Java stack (legacy - no longer used)
+# java:SYSTEM:apt:openjdk-17-jdk,openjdk-17-jre
+# maven:java:apt:maven
 
 # Base libraries needed by multiple components
 boost:SYSTEM:apt:libboost1.81-all-dev
@@ -50,8 +50,8 @@ opencv:build-essential,cmake:function:install_opencv.sh
 # Camera stack (depends on opencv for some features)
 libcamera:build-essential,cmake,python3,python3-pip,meson,ninja-build:function:install_libcamera.sh
 
-# Application server
-tomee:java:function:install_tomee.sh
+# Application server (legacy - replaced by Python web server)
+# tomee:java:function:install_tomee.sh
 
 # PiTrac specific packages
 pitrac-deps:boost,cmake:apt:raspberrypi-kernel-headers