wace_plm/start-prod-full.sh

#!/bin/bash

# OS 확인
OS_INFO=$(grep '^ID=' /etc/os-release)
if [[ "$OS_INFO" != *"ubuntu"* ]]; then
  echo "This script runs on Ubuntu only."
  exit 1
fi

# 키보드 레이아웃을 영문(US)으로 설정
echo "Setting keyboard layout to English (US)..."

# CLI 환경에서 키보드 레이아웃 설정
if command -v loadkeys >/dev/null 2>&1 && [ $(id -u) -eq 0 ]; then
  echo "Setting console keyboard layout to US..."
  loadkeys us
elif command -v loadkeys >/dev/null 2>&1; then
  echo "To change keyboard layout, run with sudo: sudo loadkeys us"
  # 권한이 없어도 시도는 해봄
  sudo loadkeys us 2>/dev/null || true
fi

echo "Starting Production Environment..."

# 환경 변수 파일 로드
if [ -f .env.production ]; then
    echo "Loading production environment variables..."
    set -a
    source .env.production
    set +a
else
    echo "Error: .env.production file not found!"
    exit 1
fi

echo "Starting Production Environment..."

export NODE_ENV=production

# 이전 컨테이너 정리
docker-compose -f docker-compose.prod.yml down

echo "Pruning Docker system..."
# 컨테이너 정리
docker system prune -af
docker image prune -af
docker volume prune -af

# Git 관련 명령어 실행
git reset --hard
git checkout main

# 강제로 리모트 브랜치의 내용을 가져옴
if ! git fetch origin; then
  echo "Git fetch failed. Exiting script."
  exit 1
fi

if ! git reset --hard origin/main; then
  echo "Git reset failed. Exiting script."
  exit 1
fi

# Java 개발 환경 확인 및 설치
echo "Checking Java development environment..."

# JDK 7 우선 설치 및 설정
if ! command -v javac &> /dev/null; then
    echo "Java compiler (javac) not found. Installing OpenJDK 7..."
    
    # 패키지 목록 업데이트
    apt-get update
    
    # OpenJDK 7 JDK 설치 (JRE가 아닌 JDK)
    apt-get install -y openjdk-7-jdk
    
    # 설치 확인
    if ! command -v javac &> /dev/null; then
        echo "Failed to install OpenJDK 7. Trying alternative installation..."
        apt-get install -y default-jdk
        
        if ! command -v javac &> /dev/null; then
            echo "Failed to install Java compiler. Exiting..."
            exit 1
        fi
    fi
fi

# JAVA_HOME 설정 (JDK 7 우선)
export JAVA_HOME=""
JDK7_PATHS=(
    "/usr/lib/jvm/java-7-openjdk-amd64"
    "/usr/lib/jvm/java-1.7.0-openjdk-amd64" 
    "/usr/lib/jvm/openjdk-7-jdk"
    "/usr/lib/jvm/default-java"
)

for path in "${JDK7_PATHS[@]}"; do
    if [ -d "$path" ] && [ -f "$path/bin/javac" ]; then
        export JAVA_HOME="$path"
        export PATH="$JAVA_HOME/bin:$PATH"
        echo "Set JAVA_HOME to: $JAVA_HOME"
        break
    fi
done

if [ -z "$JAVA_HOME" ]; then
    echo "Warning: Could not find JDK 7 installation directory"
fi

# Java 버전 확인
echo "Java compiler version:"
javac -version
echo "Java runtime version:"
java -version

# Java 소스 컴파일
echo "Compiling Java sources..."

# Java 컴파일을 위한 디렉토리 생성 및 기존 클래스 파일 정리
echo "Preparing compilation directory..."
rm -rf WebContent/WEB-INF/classes
mkdir -p WebContent/WEB-INF/classes

# 클래스패스 설정 (모든 jar 파일 포함)
CLASSPATH=""
for jar in WebContent/WEB-INF/lib/*.jar; do
    if [ -z "$CLASSPATH" ]; then
        CLASSPATH="$jar"
    else
        CLASSPATH="$CLASSPATH:$jar"
    fi
done

# JDK 7 기본 라이브러리 추가
if [ -n "$JAVA_HOME" ]; then
    if [ -f "$JAVA_HOME/jre/lib/rt.jar" ]; then
        CLASSPATH="$CLASSPATH:$JAVA_HOME/jre/lib/rt.jar"
        echo "Added JDK 7 runtime: $JAVA_HOME/jre/lib/rt.jar"
    fi
    if [ -f "$JAVA_HOME/lib/tools.jar" ]; then
        CLASSPATH="$CLASSPATH:$JAVA_HOME/lib/tools.jar"
        echo "Added JDK 7 tools: $JAVA_HOME/lib/tools.jar"
    fi
fi

# Servlet API는 WEB-INF/lib에 있는 것을 사용 (이미 클래스패스에 포함됨)
echo "Using Servlet API from WEB-INF/lib (javax.servlet-api-4.0.1.jar)"

echo "Classpath: $CLASSPATH"

# Java 소스 파일 찾기 및 컴파일
if [ -d "src" ]; then
    echo "Found Java source directory: src"
    
    # Java 소스 파일 목록 생성
    find src -name "*.java" > java_sources.txt
    
    if [ -s java_sources.txt ]; then
        echo "Compiling Java files..."
        
        # Java 컴파일 실행 (Java 7 호환성을 위해 source와 target 버전 명시)
        echo "Starting Java compilation with classpath..."
        echo "Number of Java files to compile: $(wc -l < java_sources.txt)"
        
        # 컴파일 실행 및 결과 확인
        COMPILE_EXIT_CODE=0
        javac -cp "$CLASSPATH" -d WebContent/WEB-INF/classes -encoding UTF-8 -source 1.7 -target 1.7 @java_sources.txt 2>&1 | tee compile.log
        COMPILE_EXIT_CODE=${PIPESTATUS[0]}
        
        if [ $COMPILE_EXIT_CODE -eq 0 ]; then
            echo "Java compilation successful!"
            
            # 컴파일된 클래스 파일 수 확인
            CLASS_COUNT=$(find WebContent/WEB-INF/classes -name "*.class" | wc -l)
            echo "Successfully compiled $CLASS_COUNT class files"
            
            # 컴파일된 패키지 구조 표시
            if [ $CLASS_COUNT -gt 0 ]; then
                echo "Compiled packages:"
                find WebContent/WEB-INF/classes -type d | grep -v "^WebContent/WEB-INF/classes$" | head -10
            fi
            
        else
            echo "Java compilation failed! (Exit code: $COMPILE_EXIT_CODE)"
            echo "Compilation errors:"
            if [ -f compile.log ]; then
                tail -50 compile.log
            fi
            
            echo "Attempting compilation with extended classpath..."
            
            # 이미 설정된 JAVA_HOME 사용하여 확장된 클래스패스 구성
            EXTENDED_CLASSPATH="$CLASSPATH"
            
            if [ -n "$JAVA_HOME" ]; then
                echo "Using JAVA_HOME: $JAVA_HOME"
                # JDK 7 필수 라이브러리들 추가
                for lib in "jre/lib/rt.jar" "lib/tools.jar" "jre/lib/jsse.jar" "jre/lib/jce.jar"; do
                    if [ -f "$JAVA_HOME/$lib" ]; then
                        EXTENDED_CLASSPATH="$EXTENDED_CLASSPATH:$JAVA_HOME/$lib"
                        echo "Added: $JAVA_HOME/$lib"
                    fi
                done
            else
                echo "Warning: JAVA_HOME not set, using system default"
            fi
            
            # 시스템 클래스패스로 재시도
            echo "Extended classpath: $EXTENDED_CLASSPATH"
            RETRY_EXIT_CODE=0
            javac -cp "$EXTENDED_CLASSPATH" -d WebContent/WEB-INF/classes -encoding UTF-8 -source 1.7 -target 1.7 @java_sources.txt 2>&1 | tee compile_retry.log
            RETRY_EXIT_CODE=${PIPESTATUS[0]}
            
            if [ $RETRY_EXIT_CODE -eq 0 ]; then
                echo "Java compilation successful with extended classpath!"
                CLASS_COUNT=$(find WebContent/WEB-INF/classes -name "*.class" | wc -l)
                echo "Successfully compiled $CLASS_COUNT class files"
                
                # 컴파일된 패키지 구조 표시
                if [ $CLASS_COUNT -gt 0 ]; then
                    echo "Compiled packages:"
                    find WebContent/WEB-INF/classes -type d | grep -v "^WebContent/WEB-INF/classes$" | head -10
                fi
            else
                echo "Java compilation failed even with extended classpath. (Exit code: $RETRY_EXIT_CODE)"
                echo "Retry compilation errors:"
                if [ -f compile_retry.log ]; then
                    tail -50 compile_retry.log
                fi
                echo "WARNING: Continuing with deployment anyway. Some features may not work properly."
            fi
        fi
        
        # 임시 파일 정리
        rm -f java_sources.txt compile.log compile_retry.log
        
        # XML, properties 등 리소스 파일들을 classes 디렉토리에 복사
        echo "Copying resource files (XML, properties, etc.) to classes directory..."
        
        # src 디렉토리에서 Java 파일이 아닌 모든 파일들을 찾아서 복사
        find src -type f ! -name "*.java" | while read resource_file; do
            # src/ 부분을 제거하여 상대 경로 생성
            relative_path=${resource_file#src/}
            target_dir="WebContent/WEB-INF/classes/$(dirname "$relative_path")"
            
            # 대상 디렉토리 생성
            mkdir -p "$target_dir"
            
            # 파일 복사
            cp "$resource_file" "WebContent/WEB-INF/classes/$relative_path"
            echo "Copied: $resource_file -> WebContent/WEB-INF/classes/$relative_path"
        done
        
        # 복사된 리소스 파일 수 확인
        RESOURCE_COUNT=$(find WebContent/WEB-INF/classes -type f ! -name "*.class" | wc -l)
        echo "Copied $RESOURCE_COUNT resource files (XML, properties, etc.)"
    else
        echo "No Java source files found in src directory"
        
        # Java 파일이 없어도 리소스 파일은 복사
        echo "Copying resource files (XML, properties, etc.) to classes directory..."
        find src -type f ! -name "*.java" | while read resource_file; do
            relative_path=${resource_file#src/}
            target_dir="WebContent/WEB-INF/classes/$(dirname "$relative_path")"
            mkdir -p "$target_dir"
            cp "$resource_file" "WebContent/WEB-INF/classes/$relative_path"
            echo "Copied: $resource_file -> WebContent/WEB-INF/classes/$relative_path"
        done
        
        RESOURCE_COUNT=$(find WebContent/WEB-INF/classes -type f ! -name "*.class" | wc -l)
        echo "Copied $RESOURCE_COUNT resource files (XML, properties, etc.)"
    fi
else
    echo "No src directory found - skipping Java compilation and resource copying"
fi

# 컴파일된 클래스 파일 권한 설정 및 최종 확인
if [ -d "WebContent/WEB-INF/classes" ]; then
    chmod -R 644 WebContent/WEB-INF/classes
    find WebContent/WEB-INF/classes -type d -exec chmod 755 {} \;
    
    FINAL_CLASS_COUNT=$(find WebContent/WEB-INF/classes -name "*.class" | wc -l)
    FINAL_RESOURCE_COUNT=$(find WebContent/WEB-INF/classes -type f ! -name "*.class" | wc -l)
    
    if [ $FINAL_CLASS_COUNT -gt 0 ] || [ $FINAL_RESOURCE_COUNT -gt 0 ]; then
        echo "✓ Build completed successfully!"
        echo "✓ Total compiled class files: $FINAL_CLASS_COUNT"
        echo "✓ Total resource files (XML, properties, etc.): $FINAL_RESOURCE_COUNT"
        echo "✓ Set appropriate permissions for all files"
        
        # 클래스 파일 크기 확인
        CLASSES_SIZE=$(du -sh WebContent/WEB-INF/classes 2>/dev/null | cut -f1)
        echo "✓ Classes directory size: $CLASSES_SIZE"
        
        # 주요 리소스 파일 타입 확인
        if [ $FINAL_RESOURCE_COUNT -gt 0 ]; then
            echo "✓ Resource file types found:"
            find WebContent/WEB-INF/classes -type f ! -name "*.class" | sed 's/.*\.//' | sort | uniq -c | head -5
        fi
    else
        echo "⚠ WARNING: No compiled class files or resource files found in WebContent/WEB-INF/classes"
        echo "⚠ The application may not function properly without compiled Java classes and resources"
    fi
else
    echo "⚠ WARNING: WebContent/WEB-INF/classes directory not found"
fi

# 컨테이너 상태 확인
echo "Checking container status..."
docker-compose -f docker-compose.prod.yml up --build --force-recreate -d

echo "Production environment setup complete!"