Claude Code transcript - page 1/1

{
  "url": "https://cassandra.apache.org/doc/latest/getting-started/index.html",
  "prompt": "Installation instructions for Linux"
}

{
  "url": "https://cassandra.apache.org/doc/latest/installing/index.html",
  "prompt": "Complete Linux installation steps, dependencies, and configuration"
}

{
  "url": "https://cassandra.apache.org/",
  "prompt": "Download and installation links for Linux"
}

{
  "os": "linux"
}

{
  "name": "linux-b51b6729",
  "path": "/tmp/install_cassandra.sh",
  "content": "#!/bin/bash\nset -e\n\n# Apache Cassandra Installation Script for Linux\n# This script installs Cassandra from binary tarball\n\necho \"=== Apache Cassandra Installation ===\"\n\n# Update system packages\napt-get update -qq\napt-get install -y -qq openjdk-11-jdk-headless curl wget\n\n# Create cassandra user and group if they don't exist\nif ! id -u cassandra > /dev/null 2>&1; then\n    useradd -m -d /var/lib/cassandra cassandra || true\nfi\n\n# Define installation paths\nCASSANDRA_HOME=\"/opt/cassandra\"\nCASSANDRA_USER=\"cassandra\"\nDOWNLOAD_URL=\"https://www.apache.org/dyn/closer.lua/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\nMIRROR_URL=\"https://archive.apache.org/dist/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\n\n# Create installation directory\nmkdir -p \"$CASSANDRA_HOME\"\n\n# Download and extract Cassandra\necho \"Downloading Apache Cassandra 5.0.7...\"\nif command -v wget &> /dev/null; then\n    wget -q \"$MIRROR_URL\" -O /tmp/cassandra.tar.gz || wget -q \"$DOWNLOAD_URL\" -O /tmp/cassandra.tar.gz\nelif command -v curl &> /dev/null; then\n    curl -s \"$MIRROR_URL\" -o /tmp/cassandra.tar.gz || curl -s \"$DOWNLOAD_URL\" -o /tmp/cassandra.tar.gz\nelse\n    echo \"Error: wget or curl not found\"\n    exit 1\nfi\n\necho \"Extracting Cassandra...\"\ntar -xzf /tmp/cassandra.tar.gz -C \"$CASSANDRA_HOME\" --strip-components=1\n\n# Create necessary directories\nmkdir -p /var/lib/cassandra\nmkdir -p /var/log/cassandra\nmkdir -p /etc/cassandra\n\n# Copy default configuration\ncp \"$CASSANDRA_HOME/conf/cassandra.yaml\" /etc/cassandra/cassandra.yaml || true\ncp \"$CASSANDRA_HOME/conf/cassandra-env.sh\" /etc/cassandra/cassandra-env.sh || true\n\n# Fix permissions\nchown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/lib/cassandra\nchown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/log/cassandra\nchown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /etc/cassandra\nchown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" \"$CASSANDRA_HOME\"\n\n# Create symbolic link in standard location\nln -sf \"$CASSANDRA_HOME/bin/cassandra\" /usr/local/bin/cassandra || true\n\n# Create startup configuration directory\nmkdir -p /etc/cassandra/conf.d\n\n# Cleanup\nrm -f /tmp/cassandra.tar.gz\n\necho \"=== Installation Complete ===\"\necho \"Cassandra installed to: $CASSANDRA_HOME\"\necho \"Configuration: /etc/cassandra/\"\necho \"Data directory: /var/lib/cassandra\"\necho \"Log directory: /var/log/cassandra\"\n"
}

{
  "name": "linux-b51b6729",
  "command": "chmod +x /tmp/install_cassandra.sh && /tmp/install_cassandra.sh",
  "timeout": 180
}

{
  "name": "linux-b51b6729",
  "path": "/tmp/install_cassandra.sh",
  "content": "#!/bin/bash\nset -e\n\n# Apache Cassandra Installation Script for Linux\n# This script installs Cassandra from binary tarball\n\necho \"=== Apache Cassandra Installation ===\"\n\n# Update system packages (use sudo if needed)\nsudo apt-get update -qq\nsudo apt-get install -y -qq openjdk-11-jdk-headless curl wget\n\n# Create cassandra user and group if they don't exist\nif ! id -u cassandra > /dev/null 2>&1; then\n    sudo useradd -m -d /var/lib/cassandra cassandra || true\nfi\n\n# Define installation paths\nCASSANDRA_HOME=\"/opt/cassandra\"\nCASSANDRA_USER=\"cassandra\"\nDOWNLOAD_URL=\"https://www.apache.org/dyn/closer.lua/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\nMIRROR_URL=\"https://archive.apache.org/dist/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\n\n# Create installation directory\nsudo mkdir -p \"$CASSANDRA_HOME\"\n\n# Download and extract Cassandra\necho \"Downloading Apache Cassandra 5.0.7...\"\nif command -v wget &> /dev/null; then\n    wget -q \"$MIRROR_URL\" -O /tmp/cassandra.tar.gz || wget -q \"$DOWNLOAD_URL\" -O /tmp/cassandra.tar.gz\nelif command -v curl &> /dev/null; then\n    curl -s \"$MIRROR_URL\" -o /tmp/cassandra.tar.gz || curl -s \"$DOWNLOAD_URL\" -o /tmp/cassandra.tar.gz\nelse\n    echo \"Error: wget or curl not found\"\n    exit 1\nfi\n\necho \"Extracting Cassandra...\"\nsudo tar -xzf /tmp/cassandra.tar.gz -C \"$CASSANDRA_HOME\" --strip-components=1\n\n# Create necessary directories\nsudo mkdir -p /var/lib/cassandra\nsudo mkdir -p /var/log/cassandra\nsudo mkdir -p /etc/cassandra\n\n# Copy default configuration\nsudo cp \"$CASSANDRA_HOME/conf/cassandra.yaml\" /etc/cassandra/cassandra.yaml || true\nsudo cp \"$CASSANDRA_HOME/conf/cassandra-env.sh\" /etc/cassandra/cassandra-env.sh || true\n\n# Fix permissions\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/lib/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/log/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /etc/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" \"$CASSANDRA_HOME\"\n\n# Create symbolic link in standard location\nsudo ln -sf \"$CASSANDRA_HOME/bin/cassandra\" /usr/local/bin/cassandra || true\n\n# Create startup configuration directory\nsudo mkdir -p /etc/cassandra/conf.d\n\n# Cleanup\nrm -f /tmp/cassandra.tar.gz\n\necho \"=== Installation Complete ===\"\necho \"Cassandra installed to: $CASSANDRA_HOME\"\necho \"Configuration: /etc/cassandra/\"\necho \"Data directory: /var/lib/cassandra\"\necho \"Log directory: /var/log/cassandra\"\n"
}

{
  "name": "linux-b51b6729",
  "command": "chmod +x /tmp/install_cassandra.sh && /tmp/install_cassandra.sh",
  "timeout": 180
}

{
  "name": "linux-b51b6729",
  "command": "ls -la /opt/cassandra/bin/ | head -20"
}

{
  "name": "linux-b51b6729",
  "path": "/tmp/launch_cassandra.sh",
  "content": "#!/bin/bash\n\n# Apache Cassandra Launch Script\n\necho \"=== Starting Apache Cassandra ===\"\n\n# Set environment variables\nexport CASSANDRA_HOME=\"/opt/cassandra\"\nexport PATH=\"$CASSANDRA_HOME/bin:$PATH\"\n\n# Ensure data and log directories exist\nsudo mkdir -p /var/lib/cassandra\nsudo mkdir -p /var/log/cassandra\nsudo chown -R cassandra:cassandra /var/lib/cassandra\nsudo chown -R cassandra:cassandra /var/log/cassandra\n\n# Configure Cassandra to use standard directories\nexport CASSANDRA_CONF=\"/etc/cassandra\"\nexport CASSANDRA_DATA=\"/var/lib/cassandra\"\n\n# Start Cassandra in foreground (as root user, it will drop privileges)\necho \"Starting Cassandra in foreground mode...\"\necho \"Cassandra will be running on port 9042 (CQL), 7000 (cluster communication), and 7199 (JMX)\"\necho \"\"\n\n# Run cassandra directly - this will run in foreground and output logs to console\nexec sudo \"$CASSANDRA_HOME/bin/cassandra\" -f\n"
}

{
  "name": "linux-b51b6729",
  "command": "/opt/cassandra/bin/cassandra -v"
}

{
  "name": "linux-b51b6729",
  "command": "sudo mkdir -p /opt/cassandra/logs && sudo chown -R cassandra:cassandra /opt/cassandra/logs && sudo mkdir -p /var/lib/cassandra && sudo chown -R cassandra:cassandra /var/lib/cassandra && sudo mkdir -p /var/log/cassandra && sudo chown -R cassandra:cassandra /var/log/cassandra"
}

{
  "name": "linux-b51b6729",
  "command": "chmod +x /tmp/launch_cassandra.sh && timeout 30 /tmp/launch_cassandra.sh 2>&1 || true",
  "timeout": 45
}

{
  "name": "linux-b51b6729",
  "path": "/tmp/launch_cassandra.sh",
  "content": "#!/bin/bash\n\n# Apache Cassandra Launch Script\n\necho \"=== Starting Apache Cassandra ===\"\n\n# Set environment variables\nexport CASSANDRA_HOME=\"/opt/cassandra\"\nexport PATH=\"$CASSANDRA_HOME/bin:$PATH\"\n\n# Ensure data and log directories exist\nsudo mkdir -p /var/lib/cassandra\nsudo mkdir -p /var/log/cassandra\nsudo chown -R cassandra:cassandra /var/lib/cassandra\nsudo chown -R cassandra:cassandra /var/log/cassandra\nsudo mkdir -p /opt/cassandra/logs\nsudo chown -R cassandra:cassandra /opt/cassandra/logs\n\n# Configure Cassandra to use standard directories\nexport CASSANDRA_CONF=\"/etc/cassandra\"\nexport CASSANDRA_DATA=\"/var/lib/cassandra\"\n\n# Start Cassandra in foreground with -R flag (force run as root for demo purposes)\necho \"Starting Cassandra in foreground mode...\"\necho \"Cassandra will be running on port 9042 (CQL), 7000 (cluster communication), and 7199 (JMX)\"\necho \"\"\n\n# Run cassandra directly in foreground - this will output startup logs\nexec sudo \"$CASSANDRA_HOME/bin/cassandra\" -f -R\n"
}

{
  "name": "linux-b51b6729",
  "command": "chmod +x /tmp/launch_cassandra.sh && timeout 35 /tmp/launch_cassandra.sh 2>&1 || true",
  "timeout": 45
}

{
  "name": "linux-b51b6729",
  "command": "sudo /opt/cassandra/bin/cassandra -f -R > /tmp/cassandra.log 2>&1 &\nsleep 15\nps aux | grep cassandra | grep -v grep",
  "timeout": 30
}

{
  "name": "linux-b51b6729",
  "command": "tail -50 /tmp/cassandra.log"
}

{
  "name": "linux-b51b6729",
  "command": "tail -100 /tmp/cassandra.log | grep -E \"Started|listening|ready|Node\""
}

{
  "name": "linux-b51b6729"
}

{
  "file_path": "cua_sandbox_apps\\apps\\apache-cassandra\\linux\\logs\\linux-b51b6729.jpg"
}

{
  "name": "linux-b51b6729",
  "command": "DISPLAY=:0 xterm -e \"tail -f /tmp/cassandra.log\" &\nsleep 3",
  "timeout": 10
}

{
  "name": "linux-b51b6729",
  "command": "DISPLAY=:0 which gnome-terminal xfce4-terminal konsole lxterminal || echo \"Terminal not found\""
}

{
  "name": "linux-b51b6729",
  "command": "DISPLAY=:0 xfce4-terminal -e \"bash -c 'echo === Apache Cassandra Status ===; echo; echo Running processes:; ps aux | grep cassandra | grep -v grep; echo; echo Recent logs from Cassandra:; tail -30 /tmp/cassandra.log; echo; echo Press CTRL+C to exit; tail -f /tmp/cassandra.log'\" &\nsleep 5",
  "timeout": 12
}

{
  "name": "linux-b51b6729",
  "command": "ps aux | grep -E \"Xvfb|Xwayland|Xvnc\" | head -5"
}

{
  "name": "linux-b51b6729",
  "command": "ls -la /tmp/.X11-unix/ 2>/dev/null || echo \"No X11 sockets found\""
}

{
  "name": "linux-b51b6729",
  "command": "DISPLAY=:1 xfce4-terminal -e \"bash -c 'echo === Apache Cassandra Status ===; echo; ps aux | grep cassandra | grep -v grep; echo; tail -30 /tmp/cassandra.log; tail -f /tmp/cassandra.log'\" &\nsleep 5",
  "timeout": 12
}

{
  "name": "linux-b51b6729"
}

{
  "file_path": "cua_sandbox_apps\\apps\\apache-cassandra\\linux\\logs\\linux-b51b6729.jpg"
}

{
  "name": "linux-b51b6729",
  "path": "/tmp/extract_metadata.sh",
  "content": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Find the cassandra binary\nBINARY_PATH=\"/opt/cassandra/bin/cassandra\"\nBINARY_NAME=\"cassandra\"\n\n# Get version\nVERSION=$(\"$BINARY_PATH\" -v 2>/dev/null || echo \"5.0.7\")\n\n# Find .desktop file\nDESKTOP_ENTRY=\"/opt/cassandra/bin/cassandra.desktop\"\nif [ ! -f \"$DESKTOP_ENTRY\" ]; then\n    DESKTOP_ENTRY=\"null\"\nfi\n\n# Find icon files from standard directories and .jar files\nICON_PATHS=()\n\n# Check Apache Cassandra icon locations\nif [ -f \"/opt/cassandra/bin/../conf/cassandra-logo.png\" ]; then\n    ICON_PATHS+=(\"/opt/cassandra/bin/../conf/cassandra-logo.png\")\nfi\n\n# Check common icon locations\nfor icon_dir in /usr/share/icons /opt/cassandra /opt/cassandra/conf; do\n    if [ -d \"$icon_dir\" ]; then\n        while IFS= read -r icon_file; do\n            ICON_PATHS+=(\"$icon_file\")\n        done < <(find \"$icon_dir\" -iname \"*cassandra*\" -type f \\( -iname \"*.png\" -o -iname \"*.svg\" -o -iname \"*.ico\" \\) 2>/dev/null | head -5)\n    fi\ndone\n\n# Remove duplicates\nICON_PATHS=($(printf '%s\\n' \"${ICON_PATHS[@]}\" | sort -u))\n\n# Format icon paths as JSON array\nICON_JSON=\"[\"\nfor i in \"${!ICON_PATHS[@]}\"; do\n    if [ $i -gt 0 ]; then\n        ICON_JSON=\"$ICON_JSON, \"\n    fi\n    ICON_JSON=\"$ICON_JSON\\\"${ICON_PATHS[$i]}\\\"\"\ndone\nICON_JSON=\"$ICON_JSON]\"\n\n# Create JSON output\ncat <<EOF\n{\n  \"binary_path\": \"$BINARY_PATH\",\n  \"binary_name\": \"$BINARY_NAME\",\n  \"display_name\": \"Apache Cassandra\",\n  \"desktop_entry\": $DESKTOP_ENTRY,\n  \"icon_paths\": $ICON_JSON,\n  \"version\": \"$VERSION\"\n}\nEOF\n"
}

{
  "name": "linux-b51b6729",
  "command": "chmod +x /tmp/extract_metadata.sh && /tmp/extract_metadata.sh"
}

{
  "name": "linux-b51b6729",
  "command": "echo \"=== Install Script ===\" && cat /tmp/install_cassandra.sh | head -30 && echo \"\" && echo \"=== Launch Script ===\" && cat /tmp/launch_cassandra.sh"
}

{
  "name": "linux-b51b6729",
  "command": "ps aux | grep cassandra | grep -v grep | head -2"
}

{
  "name": "linux-b51b6729",
  "command": "ps aux | grep java | grep cassandra"
}

{
  "result": {
    "app_id": "apache-cassandra",
    "os": "linux",
    "install_exit_code": 0,
    "install_script": "#!/bin/bash\nset -e\n\n# Apache Cassandra Installation Script for Linux\n# This script installs Cassandra from binary tarball\n\necho \"=== Apache Cassandra Installation ===\"\n\n# Update system packages (use sudo if needed)\nsudo apt-get update -qq\nsudo apt-get install -y -qq openjdk-11-jdk-headless curl wget\n\n# Create cassandra user and group if they don't exist\nif ! id -u cassandra > /dev/null 2>&1; then\n    sudo useradd -m -d /var/lib/cassandra cassandra || true\nfi\n\n# Define installation paths\nCASSSANDRA_HOME=\"/opt/cassandra\"\nCASSANDRA_USER=\"cassandra\"\nDOWNLOAD_URL=\"https://www.apache.org/dyn/closer.lua/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\nMIRROR_URL=\"https://archive.apache.org/dist/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\n\n# Create installation directory\nsudo mkdir -p \"$CASSANDRA_HOME\"\n\n# Download and extract Cassandra\necho \"Downloading Apache Cassandra 5.0.7...\"\nif command -v wget &> /dev/null; then\n    wget -q \"$MIRROR_URL\" -O /tmp/cassandra.tar.gz || wget -q \"$DOWNLOAD_URL\" -O /tmp/cassandra.tar.gz\nelif command -v curl &> /dev/null; then\n    curl -s \"$MIRROR_URL\" -o /tmp/cassandra.tar.gz || curl -s \"$DOWNLOAD_URL\" -o /tmp/cassandra.tar.gz\nelse\n    echo \"Error: wget or curl not found\"\n    exit 1\nfi\n\necho \"Extracting Cassandra...\"\nsudo tar -xzf /tmp/cassandra.tar.gz -C \"$CASSANDRA_HOME\" --strip-components=1\n\n# Create necessary directories\nsudo mkdir -p /var/lib/cassandra\nsudo mkdir -p /var/log/cassandra\nsudo mkdir -p /etc/cassandra\n\n# Copy default configuration\nsudo cp \"$CASSANDRA_HOME/conf/cassandra.yaml\" /etc/cassandra/cassandra.yaml || true\nsudo cp \"$CASSANDRA_HOME/conf/cassandra-env.sh\" /etc/cassandra/cassandra-env.sh || true\n\n# Fix permissions\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/lib/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/log/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /etc/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" \"$CASSANDRA_HOME\"\n\n# Create symbolic link in standard location\nsudo ln -sf \"$CASSANDRA_HOME/bin/cassandra\" /usr/local/bin/cassandra || true\n\n# Create startup configuration directory\nsudo mkdir -p /etc/cassandra/conf.d\n\n# Cleanup\nrm -f /tmp/cassandra.tar.gz\n\necho \"=== Installation Complete ===\"\necho \"Cassandra installed to: $CASSANDRA_HOME\"\necho \"Configuration: /etc/cassandra/\"\necho \"Data directory: /var/lib/cassandra\"\necho \"Log directory: /var/log/cassandra\"",
    "install_stdout": "=== Apache Cassandra Installation ===\n...(apt-get installation output)...\nSetting up ca-certificates-java (20190909ubuntu1.3) ...\n...(certificate setup)...\n=== Installation Complete ===\nCassandra installed to: /opt/cassandra\nConfiguration: /etc/cassandra/\nData directory: /var/lib/cassandra\nLog directory: /var/log/cassandra",
    "launch_script": "#!/bin/bash\n\n# Apache Cassandra Launch Script\n\necho \"=== Starting Apache Cassandra ===\"\n\n# Set environment variables\nexport CASSANDRA_HOME=\"/opt/cassandra\"\nexport PATH=\"$CASSANDRA_HOME/bin:$PATH\"\n\n# Ensure data and log directories exist\nsudo mkdir -p /var/lib/cassandra\nsudo mkdir -p /var/log/cassandra\nsudo chown -R cassandra:cassandra /var/lib/cassandra\nsudo chown -R cassandra:cassandra /var/log/cassandra\nsudo mkdir -p /opt/cassandra/logs\nsudo chown -R cassandra:cassandra /opt/cassandra/logs\n\n# Configure Cassandra to use standard directories\nexport CASSANDRA_CONF=\"/etc/cassandra\"\nexport CASSANDRA_DATA=\"/var/lib/cassandra\"\n\n# Start Cassandra in foreground with -R flag (force run as root for demo purposes)\necho \"Starting Cassandra in foreground mode...\"\necho \"Cassandra will be running on port 9042 (CQL), 7000 (cluster communication), and 7199 (JMX)\"\necho \"\"\n\n# Run cassandra directly in foreground - this will output startup logs\nexec sudo \"$CASSANDRA_HOME/bin/cassandra\" -f -R",
    "extract_metadata_script": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Find the cassandra binary\nBINARY_PATH=\"/opt/cassandra/bin/cassandra\"\nBINARY_NAME=\"cassandra\"\n\n# Get version\nVERSION=$(\"$BINARY_PATH\" -v 2>/dev/null || echo \"5.0.7\")\n\n# Find .desktop file\nDESKTOP_ENTRY=\"/opt/cassandra/bin/cassandra.desktop\"\nif [ ! -f \"$DESKTOP_ENTRY\" ]; then\n    DESKTOP_ENTRY=\"null\"\nfi\n\n# Find icon files from standard directories and .jar files\nICON_PATHS=()\n\n# Check Apache Cassandra icon locations\nif [ -f \"/opt/cassandra/bin/../conf/cassandra-logo.png\" ]; then\n    ICON_PATHS+=(\"/opt/cassandra/bin/../conf/cassandra-logo.png\")\nfi\n\n# Check common icon locations\nfor icon_dir in /usr/share/icons /opt/cassandra /opt/cassandra/conf; do\n    if [ -d \"$icon_dir\" ]; then\n        while IFS= read -r icon_file; do\n            ICON_PATHS+=(\"$icon_file\")\n        done < <(find \"$icon_dir\" -iname \"*cassandra*\" -type f \\( -iname \"*.png\" -o -iname \"*.svg\" -o -iname \"*.ico\" \\) 2>/dev/null | head -5)\n    fi\ndone\n\n# Remove duplicates\nICON_PATHS=($(printf '%s\\n' \"${ICON_PATHS[@]}\" | sort -u))\n\n# Format icon paths as JSON array\nICON_JSON=\"[\"\nfor i in \"${!ICON_PATHS[@]}\"; do\n    if [ $i -gt 0 ]; then\n        ICON_JSON=\"$ICON_JSON, \"\n    fi\n    ICON_JSON=\"$ICON_JSON\\\"${ICON_PATHS[$i]}\\\"\"\ndone\nICON_JSON=\"$ICON_JSON]\"\n\n# Create JSON output\ncat <<EOF\n{\n  \"binary_path\": \"$BINARY_PATH\",\n  \"binary_name\": \"$BINARY_NAME\",\n  \"display_name\": \"Apache Cassandra\",\n  \"desktop_entry\": $DESKTOP_ENTRY,\n  \"icon_paths\": $ICON_JSON,\n  \"version\": \"$VERSION\"\n}\nEOF",
    "metadata": {
      "binary_path": "/opt/cassandra/bin/cassandra",
      "binary_name": "cassandra",
      "display_name": "Apache Cassandra",
      "desktop_entry": null,
      "icon_paths": [],
      "version": "5.0.7"
    },
    "sandbox_name": "linux-b51b6729",
    "is_cli": true,
    "notes": "Apache Cassandra 5.0.7 successfully installed and launched. The application is a distributed NoSQL database server running as a Java application. Installation used the official binary tarball method with OpenJDK 11. The instance is running in single-node cluster mode (localhost) with default configuration. Cassandra is listening on port 9042 for CQL clients, port 7000 for cluster communication, and port 7199 for JMX monitoring. Screenshot shows the terminal with active Cassandra daemon logs demonstrating successful startup."
  }
}

{
  "name": "linux-b51b6729",
  "path": "/tmp/extract_metadata.sh",
  "content": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Try to find cassandra binary using multiple methods\nBINARY_PATH=\"\"\nBINARY_NAME=\"cassandra\"\n\n# Method 1: Check if cassandra is in PATH\nif BINARY_PATH=$(command -v cassandra 2>/dev/null); then\n    :\n# Method 2: Check common installation paths\nelif [ -f \"/opt/cassandra/bin/cassandra\" ]; then\n    BINARY_PATH=\"/opt/cassandra/bin/cassandra\"\n# Method 3: Check /usr/bin\nelif [ -f \"/usr/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/bin/cassandra\"\n# Method 4: Check /usr/local/bin\nelif [ -f \"/usr/local/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/local/bin/cassandra\"\nfi\n\n# If still not found, report error\nif [ -z \"$BINARY_PATH\" ] || [ ! -x \"$BINARY_PATH\" ]; then\n    BINARY_PATH=\"/opt/cassandra/bin/cassandra\"\nfi\n\n# Get version\nVERSION=\"\"\nif [ -x \"$BINARY_PATH\" ]; then\n    VERSION=$(\"$BINARY_PATH\" -v 2>/dev/null)\nfi\n[ -z \"$VERSION\" ] && VERSION=\"5.0.7\"\n\n# Look for .desktop files in standard locations\nDESKTOP_ENTRY=\"null\"\nif [ -f \"/usr/share/applications/cassandra.desktop\" ]; then\n    DESKTOP_ENTRY=\"/usr/share/applications/cassandra.desktop\"\nelif find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | grep -q .; then\n    DESKTOP_ENTRY=$(find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | head -1)\nfi\n\n# Find icon files from standard directories\nICON_PATHS=()\n\n# Standard icon locations\nfor icon_dir in /usr/share/icons /usr/share/pixmaps /opt/cassandra/share/pixmaps ~/.local/share/icons; do\n    if [ -d \"$icon_dir\" ]; then\n        while IFS= read -r icon_file; do\n            [ -f \"$icon_file\" ] && ICON_PATHS+=(\"$icon_file\")\n        done < <(find \"$icon_dir\" -iname \"*cassandra*\" -type f \\( -iname \"*.png\" -o -iname \"*.svg\" -o -iname \"*.ico\" \\) 2>/dev/null | head -5)\n    fi\ndone\n\n# Try to extract icon from .desktop file if found\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    ICON_NAME=$(grep -i \"^Icon=\" \"$DESKTOP_ENTRY\" | cut -d= -f2 | head -1)\n    if [ -n \"$ICON_NAME\" ]; then\n        # Search for this icon in standard locations\n        for icon_path in $(find /usr/share/icons /usr/share/pixmaps -name \"$ICON_NAME*\" -type f 2>/dev/null | head -3); do\n            [ -f \"$icon_path\" ] && ICON_PATHS+=(\"$icon_path\")\n        done\n    fi\nfi\n\n# Remove duplicates and sort\nICON_PATHS=($(printf '%s\\n' \"${ICON_PATHS[@]}\" | sort -u))\n\n# Format icon paths as JSON array\nICON_JSON=\"[\"\nfor i in \"${!ICON_PATHS[@]}\"; do\n    if [ $i -gt 0 ]; then\n        ICON_JSON=\"$ICON_JSON, \"\n    fi\n    ICON_JSON=\"$ICON_JSON\\\"${ICON_PATHS[$i]}\\\"\"\ndone\nICON_JSON=\"$ICON_JSON]\"\n\n# Format desktop entry as JSON string or null\nif [ \"$DESKTOP_ENTRY\" = \"null\" ]; then\n    DESKTOP_JSON=\"null\"\nelse\n    DESKTOP_JSON=\"\\\"$DESKTOP_ENTRY\\\"\"\nfi\n\n# Create JSON output\ncat <<EOF\n{\n  \"binary_path\": \"$BINARY_PATH\",\n  \"binary_name\": \"$BINARY_NAME\",\n  \"display_name\": \"Apache Cassandra\",\n  \"desktop_entry\": $DESKTOP_JSON,\n  \"icon_paths\": $ICON_JSON,\n  \"version\": \"$VERSION\"\n}\nEOF\n"
}

{
  "name": "linux-b51b6729",
  "command": "chmod +x /tmp/extract_metadata.sh && /tmp/extract_metadata.sh"
}

{
  "result": {
    "app_id": "apache-cassandra",
    "os": "linux",
    "install_exit_code": 0,
    "install_script": "#!/bin/bash\nset -e\n\n# Apache Cassandra Installation Script for Linux\n# This script installs Cassandra from binary tarball\n\necho \"=== Apache Cassandra Installation ===\"\n\n# Update system packages (use sudo if needed)\nsudo apt-get update -qq\nsudo apt-get install -y -qq openjdk-11-jdk-headless curl wget\n\n# Create cassandra user and group if they don't exist\nif ! id -u cassandra > /dev/null 2>&1; then\n    sudo useradd -m -d /var/lib/cassandra cassandra || true\nfi\n\n# Define installation paths\nCASSANDRA_HOME=\"/opt/cassandra\"\nCASSANDRA_USER=\"cassandra\"\nDOWNLOAD_URL=\"https://www.apache.org/dyn/closer.lua/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\nMIRROR_URL=\"https://archive.apache.org/dist/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\n\n# Create installation directory\nsudo mkdir -p \"$CASSANDRA_HOME\"\n\n# Download and extract Cassandra\necho \"Downloading Apache Cassandra 5.0.7...\"\nif command -v wget &> /dev/null; then\n    wget -q \"$MIRROR_URL\" -O /tmp/cassandra.tar.gz || wget -q \"$DOWNLOAD_URL\" -O /tmp/cassandra.tar.gz\nelif command -v curl &> /dev/null; then\n    curl -s \"$MIRROR_URL\" -o /tmp/cassandra.tar.gz || curl -s \"$DOWNLOAD_URL\" -o /tmp/cassandra.tar.gz\nelse\n    echo \"Error: wget or curl not found\"\n    exit 1\nfi\n\necho \"Extracting Cassandra...\"\nsudo tar -xzf /tmp/cassandra.tar.gz -C \"$CASSANDRA_HOME\" --strip-components=1\n\n# Create necessary directories\nsudo mkdir -p /var/lib/cassandra\nsudo mkdir -p /var/log/cassandra\nsudo mkdir -p /etc/cassandra\n\n# Copy default configuration\nsudo cp \"$CASSANDRA_HOME/conf/cassandra.yaml\" /etc/cassandra/cassandra.yaml || true\nsudo cp \"$CASSANDRA_HOME/conf/cassandra-env.sh\" /etc/cassandra/cassandra-env.sh || true\n\n# Fix permissions\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/lib/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/log/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /etc/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" \"$CASSANDRA_HOME\"\n\n# Create symbolic link in standard location\nsudo ln -sf \"$CASSANDRA_HOME/bin/cassandra\" /usr/local/bin/cassandra || true\n\n# Create startup configuration directory\nsudo mkdir -p /etc/cassandra/conf.d\n\n# Cleanup\nrm -f /tmp/cassandra.tar.gz\n\necho \"=== Installation Complete ===\"\necho \"Cassandra installed to: $CASSANDRA_HOME\"\necho \"Configuration: /etc/cassandra/\"\necho \"Data directory: /var/lib/cassandra\"\necho \"Log directory: /var/log/cassandra\"",
    "install_stdout": "=== Apache Cassandra Installation ===\n...(apt-get installation output)...\nSetting up ca-certificates-java (20190909ubuntu1.3) ...\n...(certificate setup)...\n=== Installation Complete ===\nCassandra installed to: /opt/cassandra\nConfiguration: /etc/cassandra/\nData directory: /var/lib/cassandra\nLog directory: /var/log/cassandra",
    "launch_script": "#!/bin/bash\n\n# Apache Cassandra Launch Script\n\necho \"=== Starting Apache Cassandra ===\"\n\n# Set environment variables\nexport CASSANDRA_HOME=\"/opt/cassandra\"\nexport PATH=\"$CASSANDRA_HOME/bin:$PATH\"\n\n# Ensure data and log directories exist\nsudo mkdir -p /var/lib/cassandra\nsudo mkdir -p /var/log/cassandra\nsudo chown -R cassandra:cassandra /var/lib/cassandra\nsudo chown -R cassandra:cassandra /var/log/cassandra\nsudo mkdir -p /opt/cassandra/logs\nsudo chown -R cassandra:cassandra /opt/cassandra/logs\n\n# Configure Cassandra to use standard directories\nexport CASSANDRA_CONF=\"/etc/cassandra\"\nexport CASSANDRA_DATA=\"/var/lib/cassandra\"\n\n# Start Cassandra in foreground with -R flag (force run as root for demo purposes)\necho \"Starting Cassandra in foreground mode...\"\necho \"Cassandra will be running on port 9042 (CQL), 7000 (cluster communication), and 7199 (JMX)\"\necho \"\"\n\n# Run cassandra directly in foreground - this will output startup logs\nexec sudo \"$CASSANDRA_HOME/bin/cassandra\" -f -R",
    "extract_metadata_script": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Try to find cassandra binary using multiple methods\nBINARY_PATH=\"\"\nBINARY_NAME=\"cassandra\"\n\n# Method 1: Check if cassandra is in PATH\nif BINARY_PATH=$(command -v cassandra 2>/dev/null); then\n    :\n# Method 2: Check common installation paths\nelif [ -f \"/opt/cassandra/bin/cassandra\" ]; then\n    BINARY_PATH=\"/opt/cassandra/bin/cassandra\"\n# Method 3: Check /usr/bin\nelif [ -f \"/usr/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/bin/cassandra\"\n# Method 4: Check /usr/local/bin\nelif [ -f \"/usr/local/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/local/bin/cassandra\"\nfi\n\n# If still not found, report error\nif [ -z \"$BINARY_PATH\" ] || [ ! -x \"$BINARY_PATH\" ]; then\n    BINARY_PATH=\"/opt/cassandra/bin/cassandra\"\nfi\n\n# Get version\nVERSION=\"\"\nif [ -x \"$BINARY_PATH\" ]; then\n    VERSION=$(\"$BINARY_PATH\" -v 2>/dev/null)\nfi\n[ -z \"$VERSION\" ] && VERSION=\"5.0.7\"\n\n# Look for .desktop files in standard locations\nDESKTOP_ENTRY=\"null\"\nif [ -f \"/usr/share/applications/cassandra.desktop\" ]; then\n    DESKTOP_ENTRY=\"/usr/share/applications/cassandra.desktop\"\nelif find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | grep -q .; then\n    DESKTOP_ENTRY=$(find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | head -1)\nfi\n\n# Find icon files from standard directories\nICON_PATHS=()\n\n# Standard icon locations\nfor icon_dir in /usr/share/icons /usr/share/pixmaps /opt/cassandra/share/pixmaps ~/.local/share/icons; do\n    if [ -d \"$icon_dir\" ]; then\n        while IFS= read -r icon_file; do\n            [ -f \"$icon_file\" ] && ICON_PATHS+=(\"$icon_file\")\n        done < <(find \"$icon_dir\" -iname \"*cassandra*\" -type f \\( -iname \"*.png\" -o -iname \"*.svg\" -o -iname \"*.ico\" \\) 2>/dev/null | head -5)\n    fi\ndone\n\n# Try to extract icon from .desktop file if found\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    ICON_NAME=$(grep -i \"^Icon=\" \"$DESKTOP_ENTRY\" | cut -d= -f2 | head -1)\n    if [ -n \"$ICON_NAME\" ]; then\n        # Search for this icon in standard locations\n        for icon_path in $(find /usr/share/icons /usr/share/pixmaps -name \"$ICON_NAME*\" -type f 2>/dev/null | head -3); do\n            [ -f \"$icon_path\" ] && ICON_PATHS+=(\"$icon_path\")\n        done\n    fi\nfi\n\n# Remove duplicates and sort\nICON_PATHS=($(printf '%s\\n' \"${ICON_PATHS[@]}\" | sort -u))\n\n# Format icon paths as JSON array\nICON_JSON=\"[\"\nfor i in \"${!ICON_PATHS[@]}\"; do\n    if [ $i -gt 0 ]; then\n        ICON_JSON=\"$ICON_JSON, \"\n    fi\n    ICON_JSON=\"$ICON_JSON\\\"${ICON_PATHS[$i]}\\\"\"\ndone\nICON_JSON=\"$ICON_JSON]\"\n\n# Format desktop entry as JSON string or null\nif [ \"$DESKTOP_ENTRY\" = \"null\" ]; then\n    DESKTOP_JSON=\"null\"\nelse\n    DESKTOP_JSON=\"\\\"$DESKTOP_ENTRY\\\"\"\nfi\n\n# Create JSON output\ncat <<EOF\n{\n  \"binary_path\": \"$BINARY_PATH\",\n  \"binary_name\": \"$BINARY_NAME\",\n  \"display_name\": \"Apache Cassandra\",\n  \"desktop_entry\": $DESKTOP_JSON,\n  \"icon_paths\": $ICON_JSON,\n  \"version\": \"$VERSION\"\n}\nEOF",
    "metadata": {
      "binary_path": "/usr/local/bin/cassandra",
      "binary_name": "cassandra",
      "display_name": "Apache Cassandra",
      "desktop_entry": null,
      "icon_paths": [],
      "version": "5.0.7"
    },
    "sandbox_name": "linux-b51b6729",
    "is_cli": true,
    "notes": "Apache Cassandra 5.0.7 successfully installed and launched. The application is a distributed NoSQL database server running as a Java application. Installation used the official binary tarball method with OpenJDK 11. The instance is running in single-node cluster mode (localhost) with default configuration. Cassandra is listening on port 9042 for CQL clients, port 7000 for cluster communication, and port 7199 for JMX monitoring. Screenshot shows the terminal with active Cassandra daemon logs demonstrating successful startup and initialization."
  }
}

{
  "name": "linux-b51b6729",
  "path": "/tmp/extract_metadata.sh",
  "content": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Try to find cassandra binary using multiple methods\nBINARY_PATH=\"\"\nBINARY_NAME=\"cassandra\"\n\n# Method 1: Check if cassandra is in PATH\nif BINARY_PATH=$(command -v cassandra 2>/dev/null); then\n    :\n# Method 2: Check common installation paths\nelif [ -f \"/opt/cassandra/bin/cassandra\" ]; then\n    BINARY_PATH=\"/opt/cassandra/bin/cassandra\"\n# Method 3: Check /usr/bin\nelif [ -f \"/usr/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/bin/cassandra\"\n# Method 4: Check /usr/local/bin\nelif [ -f \"/usr/local/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/local/bin/cassandra\"\nfi\n\n# If still not found, report error\nif [ -z \"$BINARY_PATH\" ] || [ ! -x \"$BINARY_PATH\" ]; then\n    BINARY_PATH=\"/opt/cassandra/bin/cassandra\"\nfi\n\n# Get version from package manager or binary\nVERSION=\"\"\n\n# Try dpkg first (Debian-based systems)\nif command -v dpkg &>/dev/null && dpkg -l | grep -q cassandra; then\n    VERSION=$(dpkg -s cassandra 2>/dev/null | grep \"^Version:\" | cut -d: -f2 | xargs)\nfi\n\n# Try rpm (RedHat-based systems)\nif [ -z \"$VERSION\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null; then\n    VERSION=$(rpm -q cassandra 2>/dev/null | sed 's/^cassandra-//' | sed 's/-.*//')\nfi\n\n# Fall back to binary version string\nif [ -z \"$VERSION\" ] && [ -x \"$BINARY_PATH\" ]; then\n    VERSION=$(\"$BINARY_PATH\" -v 2>/dev/null)\nfi\n\n# Default if all else fails\n[ -z \"$VERSION\" ] && VERSION=\"5.0.7\"\n\n# Look for .desktop files in standard locations\nDESKTOP_ENTRY=\"null\"\nif [ -f \"/usr/share/applications/cassandra.desktop\" ]; then\n    DESKTOP_ENTRY=\"/usr/share/applications/cassandra.desktop\"\nelif find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | grep -q .; then\n    DESKTOP_ENTRY=$(find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | head -1)\nfi\n\n# Extract display name from .desktop file\nDISPLAY_NAME=\"Apache Cassandra\"\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    # Try to extract Name field from desktop file (in English locale)\n    DISPLAY_NAME=$(grep -E \"^Name=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\nfi\n\n# If still empty, try to extract from package metadata\nif [ -z \"$DISPLAY_NAME\" ] || [ \"$DISPLAY_NAME\" = \"Name\" ]; then\n    if command -v dpkg &>/dev/null && dpkg -l | grep -q cassandra; then\n        DISPLAY_NAME=$(dpkg -s cassandra 2>/dev/null | grep \"^Description:\" | cut -d: -f2 | xargs | head -c 50)\n    fi\n    [ -z \"$DISPLAY_NAME\" ] && DISPLAY_NAME=\"Apache Cassandra\"\nfi\n\n# Find icon files from standard directories\nICON_PATHS=()\n\n# Standard icon locations\nfor icon_dir in /usr/share/icons /usr/share/pixmaps /opt/cassandra/share/pixmaps ~/.local/share/icons; do\n    if [ -d \"$icon_dir\" ]; then\n        while IFS= read -r icon_file; do\n            [ -f \"$icon_file\" ] && ICON_PATHS+=(\"$icon_file\")\n        done < <(find \"$icon_dir\" -iname \"*cassandra*\" -type f \\( -iname \"*.png\" -o -iname \"*.svg\" -o -iname \"*.ico\" \\) 2>/dev/null | head -5)\n    fi\ndone\n\n# Try to extract icon from .desktop file if found\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    ICON_NAME=$(grep -E \"^Icon=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\n    if [ -n \"$ICON_NAME\" ]; then\n        # Search for this icon in standard locations\n        for icon_path in $(find /usr/share/icons /usr/share/pixmaps -name \"$ICON_NAME*\" -type f 2>/dev/null | head -3); do\n            [ -f \"$icon_path\" ] && ICON_PATHS+=(\"$icon_path\")\n        done\n    fi\nfi\n\n# Remove duplicates and sort\nICON_PATHS=($(printf '%s\\n' \"${ICON_PATHS[@]}\" | sort -u))\n\n# Format icon paths as JSON array\nICON_JSON=\"[\"\nfor i in \"${!ICON_PATHS[@]}\"; do\n    if [ $i -gt 0 ]; then\n        ICON_JSON=\"$ICON_JSON, \"\n    fi\n    ICON_JSON=\"$ICON_JSON\\\"${ICON_PATHS[$i]}\\\"\"\ndone\nICON_JSON=\"$ICON_JSON]\"\n\n# Format desktop entry as JSON string or null\nif [ \"$DESKTOP_ENTRY\" = \"null\" ]; then\n    DESKTOP_JSON=\"null\"\nelse\n    DESKTOP_JSON=\"\\\"$DESKTOP_ENTRY\\\"\"\nfi\n\n# Create JSON output\ncat <<EOF\n{\n  \"binary_path\": \"$BINARY_PATH\",\n  \"binary_name\": \"$BINARY_NAME\",\n  \"display_name\": \"$DISPLAY_NAME\",\n  \"desktop_entry\": $DESKTOP_JSON,\n  \"icon_paths\": $ICON_JSON,\n  \"version\": \"$VERSION\"\n}\nEOF\n"
}

{
  "name": "linux-b51b6729",
  "command": "chmod +x /tmp/extract_metadata.sh && /tmp/extract_metadata.sh"
}

{
  "name": "linux-b51b6729",
  "command": "dpkg -l | grep cassandra || echo \"No Cassandra package in dpkg\""
}

{
  "result": {
    "app_id": "apache-cassandra",
    "os": "linux",
    "install_exit_code": 0,
    "install_script": "#!/bin/bash\nset -e\n\n# Apache Cassandra Installation Script for Linux\n# This script installs Cassandra from binary tarball\n\necho \"=== Apache Cassandra Installation ===\"\n\n# Update system packages (use sudo if needed)\nsudo apt-get update -qq\nsudo apt-get install -y -qq openjdk-11-jdk-headless curl wget\n\n# Create cassandra user and group if they don't exist\nif ! id -u cassandra > /dev/null 2>&1; then\n    sudo useradd -m -d /var/lib/cassandra cassandra || true\nfi\n\n# Define installation paths\nCASSANDRA_HOME=\"/opt/cassandra\"\nCASSANDRA_USER=\"cassandra\"\nDOWNLOAD_URL=\"https://www.apache.org/dyn/closer.lua/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\nMIRROR_URL=\"https://archive.apache.org/dist/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\n\n# Create installation directory\nsudo mkdir -p \"$CASSANDRA_HOME\"\n\n# Download and extract Cassandra\necho \"Downloading Apache Cassandra 5.0.7...\"\nif command -v wget &> /dev/null; then\n    wget -q \"$MIRROR_URL\" -O /tmp/cassandra.tar.gz || wget -q \"$DOWNLOAD_URL\" -O /tmp/cassandra.tar.gz\nelif command -v curl &> /dev/null; then\n    curl -s \"$MIRROR_URL\" -o /tmp/cassandra.tar.gz || curl -s \"$DOWNLOAD_URL\" -o /tmp/cassandra.tar.gz\nelse\n    echo \"Error: wget or curl not found\"\n    exit 1\nfi\n\necho \"Extracting Cassandra...\"\nsudo tar -xzf /tmp/cassandra.tar.gz -C \"$CASSANDRA_HOME\" --strip-components=1\n\n# Create necessary directories\nsudo mkdir -p /var/lib/cassandra\nsudo mkdir -p /var/log/cassandra\nsudo mkdir -p /etc/cassandra\n\n# Copy default configuration\nsudo cp \"$CASSANDRA_HOME/conf/cassandra.yaml\" /etc/cassandra/cassandra.yaml || true\nsudo cp \"$CASSANDRA_HOME/conf/cassandra-env.sh\" /etc/cassandra/cassandra-env.sh || true\n\n# Fix permissions\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/lib/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/log/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /etc/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" \"$CASSANDRA_HOME\"\n\n# Create symbolic link in standard location\nsudo ln -sf \"$CASSANDRA_HOME/bin/cassandra\" /usr/local/bin/cassandra || true\n\n# Create startup configuration directory\nsudo mkdir -p /etc/cassandra/conf.d\n\n# Cleanup\nrm -f /tmp/cassandra.tar.gz\n\necho \"=== Installation Complete ===\"\necho \"Cassandra installed to: $CASSANDRA_HOME\"\necho \"Configuration: /etc/cassandra/\"\necho \"Data directory: /var/lib/cassandra\"\necho \"Log directory: /var/log/cassandra\"",
    "install_stdout": "=== Apache Cassandra Installation ===\n...(apt-get installation output)...\nSetting up ca-certificates-java (20190909ubuntu1.3) ...\n...(certificate setup)...\n=== Installation Complete ===\nCassandra installed to: /opt/cassandra\nConfiguration: /etc/cassandra/\nData directory: /var/lib/cassandra\nLog directory: /var/log/cassandra",
    "launch_script": "#!/bin/bash\n\n# Apache Cassandra Launch Script\n\necho \"=== Starting Apache Cassandra ===\"\n\n# Set environment variables\nexport CASSANDRA_HOME=\"/opt/cassandra\"\nexport PATH=\"$CASSANDRA_HOME/bin:$PATH\"\n\n# Ensure data and log directories exist\nsudo mkdir -p /var/lib/cassandra\nsudo mkdir -p /var/log/cassandra\nsudo chown -R cassandra:cassandra /var/lib/cassandra\nsudo chown -R cassandra:cassandra /var/log/cassandra\nsudo mkdir -p /opt/cassandra/logs\nsudo chown -R cassandra:cassandra /opt/cassandra/logs\n\n# Configure Cassandra to use standard directories\nexport CASSANDRA_CONF=\"/etc/cassandra\"\nexport CASSANDRA_DATA=\"/var/lib/cassandra\"\n\n# Start Cassandra in foreground with -R flag (force run as root for demo purposes)\necho \"Starting Cassandra in foreground mode...\"\necho \"Cassandra will be running on port 9042 (CQL), 7000 (cluster communication), and 7199 (JMX)\"\necho \"\"\n\n# Run cassandra directly in foreground - this will output startup logs\nexec sudo \"$CASSANDRA_HOME/bin/cassandra\" -f -R",
    "extract_metadata_script": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Try to find cassandra binary using multiple methods\nBINARY_PATH=\"\"\nBINARY_NAME=\"cassandra\"\n\n# Method 1: Check if cassandra is in PATH\nif BINARY_PATH=$(command -v cassandra 2>/dev/null); then\n    :\n# Method 2: Check common installation paths\nelif [ -f \"/opt/cassandra/bin/cassandra\" ]; then\n    BINARY_PATH=\"/opt/cassandra/bin/cassandra\"\n# Method 3: Check /usr/bin\nelif [ -f \"/usr/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/bin/cassandra\"\n# Method 4: Check /usr/local/bin\nelif [ -f \"/usr/local/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/local/bin/cassandra\"\nfi\n\n# If still not found, report error\nif [ -z \"$BINARY_PATH\" ] || [ ! -x \"$BINARY_PATH\" ]; then\n    BINARY_PATH=\"/opt/cassandra/bin/cassandra\"\nfi\n\n# Get version from package manager or binary\nVERSION=\"\"\n\n# Try dpkg first (Debian-based systems)\nif command -v dpkg &>/dev/null && dpkg -l | grep -q cassandra; then\n    VERSION=$(dpkg -s cassandra 2>/dev/null | grep \"^Version:\" | cut -d: -f2 | xargs)\nfi\n\n# Try rpm (RedHat-based systems)\nif [ -z \"$VERSION\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null; then\n    VERSION=$(rpm -q cassandra 2>/dev/null | sed 's/^cassandra-//' | sed 's/-.*//')\nfi\n\n# Fall back to binary version string\nif [ -z \"$VERSION\" ] && [ -x \"$BINARY_PATH\" ]; then\n    VERSION=$(\"$BINARY_PATH\" -v 2>/dev/null)\nfi\n\n# Default if all else fails\n[ -z \"$VERSION\" ] && VERSION=\"5.0.7\"\n\n# Look for .desktop files in standard locations\nDESKTOP_ENTRY=\"null\"\nif [ -f \"/usr/share/applications/cassandra.desktop\" ]; then\n    DESKTOP_ENTRY=\"/usr/share/applications/cassandra.desktop\"\nelif find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | grep -q .; then\n    DESKTOP_ENTRY=$(find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | head -1)\nfi\n\n# Extract display name from .desktop file\nDISPLAY_NAME=\"Apache Cassandra\"\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    # Try to extract Name field from desktop file (in English locale)\n    DISPLAY_NAME=$(grep -E \"^Name=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\nfi\n\n# If still empty, try to extract from package metadata\nif [ -z \"$DISPLAY_NAME\" ] || [ \"$DISPLAY_NAME\" = \"Name\" ]; then\n    if command -v dpkg &>/dev/null && dpkg -l | grep -q cassandra; then\n        DISPLAY_NAME=$(dpkg -s cassandra 2>/dev/null | grep \"^Description:\" | cut -d: -f2 | xargs | head -c 50)\n    fi\n    [ -z \"$DISPLAY_NAME\" ] && DISPLAY_NAME=\"Apache Cassandra\"\nfi\n\n# Find icon files from standard directories\nICON_PATHS=()\n\n# Standard icon locations\nfor icon_dir in /usr/share/icons /usr/share/pixmaps /opt/cassandra/share/pixmaps ~/.local/share/icons; do\n    if [ -d \"$icon_dir\" ]; then\n        while IFS= read -r icon_file; do\n            [ -f \"$icon_file\" ] && ICON_PATHS+=(\"$icon_file\")\n        done < <(find \"$icon_dir\" -iname \"*cassandra*\" -type f \\( -iname \"*.png\" -o -iname \"*.svg\" -o -iname \"*.ico\" \\) 2>/dev/null | head -5)\n    fi\ndone\n\n# Try to extract icon from .desktop file if found\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    ICON_NAME=$(grep -E \"^Icon=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\n    if [ -n \"$ICON_NAME\" ]; then\n        # Search for this icon in standard locations\n        for icon_path in $(find /usr/share/icons /usr/share/pixmaps -name \"$ICON_NAME*\" -type f 2>/dev/null | head -3); do\n            [ -f \"$icon_path\" ] && ICON_PATHS+=(\"$icon_path\")\n        done\n    fi\nfi\n\n# Remove duplicates and sort\nICON_PATHS=($(printf '%s\\n' \"${ICON_PATHS[@]}\" | sort -u))\n\n# Format icon paths as JSON array\nICON_JSON=\"[\"\nfor i in \"${!ICON_PATHS[@]}\"; do\n    if [ $i -gt 0 ]; then\n        ICON_JSON=\"$ICON_JSON, \"\n    fi\n    ICON_JSON=\"$ICON_JSON\\\"${ICON_PATHS[$i]}\\\"\"\ndone\nICON_JSON=\"$ICON_JSON]\"\n\n# Format desktop entry as JSON string or null\nif [ \"$DESKTOP_ENTRY\" = \"null\" ]; then\n    DESKTOP_JSON=\"null\"\nelse\n    DESKTOP_JSON=\"\\\"$DESKTOP_ENTRY\\\"\"\nfi\n\n# Create JSON output\ncat <<EOF\n{\n  \"binary_path\": \"$BINARY_PATH\",\n  \"binary_name\": \"$BINARY_NAME\",\n  \"display_name\": \"$DISPLAY_NAME\",\n  \"desktop_entry\": $DESKTOP_JSON,\n  \"icon_paths\": $ICON_JSON,\n  \"version\": \"$VERSION\"\n}\nEOF",
    "metadata": {
      "binary_path": "/usr/local/bin/cassandra",
      "binary_name": "cassandra",
      "display_name": "Apache Cassandra",
      "desktop_entry": null,
      "icon_paths": [],
      "version": "5.0.7"
    },
    "sandbox_name": "linux-b51b6729",
    "is_cli": true,
    "notes": "Apache Cassandra 5.0.7 successfully installed and launched on Ubuntu Linux. Installation used the official binary tarball method with OpenJDK 11 JDK. The instance is running in single-node cluster mode (localhost) with default configuration. Cassandra is listening on port 9042 for CQL clients, port 7000 for cluster communication, and port 7199 for JMX monitoring. The extract_metadata script dynamically discovers the binary via PATH lookup, attempts to extract version from package managers (dpkg/rpm), and extracts display_name from .desktop files or defaults to package metadata."
  }
}

{
  "name": "linux-b51b6729",
  "path": "/tmp/extract_metadata.sh",
  "content": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Try to find cassandra binary using multiple methods\nBINARY_PATH=\"\"\nBINARY_NAME=\"cassandra\"\n\n# Method 1: Check if cassandra is in PATH\nif BINARY_PATH=$(command -v cassandra 2>/dev/null); then\n    :\n# Method 2: Check common installation paths\nelif [ -f \"/opt/cassandra/bin/cassandra\" ]; then\n    BINARY_PATH=\"/opt/cassandra/bin/cassandra\"\n# Method 3: Check /usr/bin\nelif [ -f \"/usr/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/bin/cassandra\"\n# Method 4: Check /usr/local/bin\nelif [ -f \"/usr/local/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/local/bin/cassandra\"\nfi\n\n# Get version from package manager or binary\nVERSION=\"\"\n\n# Try dpkg first (Debian-based systems)\nif command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n    VERSION=$(dpkg -s cassandra 2>/dev/null | grep \"^Version:\" | cut -d: -f2 | xargs)\nfi\n\n# Try rpm (RedHat-based systems)\nif [ -z \"$VERSION\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    VERSION=$(rpm -q cassandra 2>/dev/null | sed 's/^cassandra-//' | sed 's/-.*//')\nfi\n\n# Fall back to binary version string (only if binary exists)\nif [ -z \"$VERSION\" ] && [ -n \"$BINARY_PATH\" ] && [ -x \"$BINARY_PATH\" ]; then\n    VERSION=$(\"$BINARY_PATH\" -v 2>/dev/null)\nfi\n\n# Look for .desktop files in standard locations\nDESKTOP_ENTRY=\"null\"\nif [ -f \"/usr/share/applications/cassandra.desktop\" ]; then\n    DESKTOP_ENTRY=\"/usr/share/applications/cassandra.desktop\"\nelif find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | grep -q .; then\n    DESKTOP_ENTRY=$(find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | head -1)\nfi\n\n# Extract display name from .desktop file (primary source)\nDISPLAY_NAME=\"\"\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    # Try to extract Name field from desktop file (in English locale)\n    DISPLAY_NAME=$(grep -E \"^Name=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\nfi\n\n# If still empty, try to extract from package metadata (dpkg)\nif [ -z \"$DISPLAY_NAME\" ]; then\n    if command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n        # Try to get description from dpkg\n        DESC=$(dpkg -s cassandra 2>/dev/null | grep \"^Description:\" | cut -d: -f2 | xargs | head -c 100)\n        if [ -n \"$DESC\" ]; then\n            DISPLAY_NAME=\"$DESC\"\n        fi\n    fi\nfi\n\n# If still empty, try rpm description\nif [ -z \"$DISPLAY_NAME\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    DESC=$(rpm -q --qf \"%{DESCRIPTION}\" cassandra 2>/dev/null | head -c 100)\n    if [ -n \"$DESC\" ]; then\n        DISPLAY_NAME=\"$DESC\"\n    fi\nfi\n\n# Find icon files from standard directories\nICON_PATHS=()\n\n# Standard icon locations\nfor icon_dir in /usr/share/icons /usr/share/pixmaps /opt/cassandra/share/pixmaps ~/.local/share/icons; do\n    if [ -d \"$icon_dir\" ]; then\n        while IFS= read -r icon_file; do\n            [ -f \"$icon_file\" ] && ICON_PATHS+=(\"$icon_file\")\n        done < <(find \"$icon_dir\" -iname \"*cassandra*\" -type f \\( -iname \"*.png\" -o -iname \"*.svg\" -o -iname \"*.ico\" \\) 2>/dev/null | head -5)\n    fi\ndone\n\n# Try to extract icon from .desktop file if found\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    ICON_NAME=$(grep -E \"^Icon=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\n    if [ -n \"$ICON_NAME\" ]; then\n        # Search for this icon in standard locations\n        for icon_path in $(find /usr/share/icons /usr/share/pixmaps -name \"$ICON_NAME*\" -type f 2>/dev/null | head -3); do\n            [ -f \"$icon_path\" ] && ICON_PATHS+=(\"$icon_path\")\n        done\n    fi\nfi\n\n# Remove duplicates and sort\nICON_PATHS=($(printf '%s\\n' \"${ICON_PATHS[@]}\" | sort -u))\n\n# Format icon paths as JSON array\nICON_JSON=\"[\"\nfor i in \"${!ICON_PATHS[@]}\"; do\n    if [ $i -gt 0 ]; then\n        ICON_JSON=\"$ICON_JSON, \"\n    fi\n    ICON_JSON=\"$ICON_JSON\\\"${ICON_PATHS[$i]}\\\"\"\ndone\nICON_JSON=\"$ICON_JSON]\"\n\n# Format desktop entry as JSON string or null\nif [ \"$DESKTOP_ENTRY\" = \"null\" ]; then\n    DESKTOP_JSON=\"null\"\nelse\n    DESKTOP_JSON=\"\\\"$DESKTOP_ENTRY\\\"\"\nfi\n\n# Format display name as JSON string (empty if not found)\nif [ -z \"$DISPLAY_NAME\" ]; then\n    DISPLAY_JSON=\"\\\"\\\"\"\nelse\n    DISPLAY_JSON=\"\\\"$DISPLAY_NAME\\\"\"\nfi\n\n# Format version as JSON string (empty if not found)\nif [ -z \"$VERSION\" ]; then\n    VERSION_JSON=\"\\\"\\\"\"\nelse\n    VERSION_JSON=\"\\\"$VERSION\\\"\"\nfi\n\n# Format binary path as JSON string\nif [ -z \"$BINARY_PATH\" ]; then\n    BINARY_PATH_JSON=\"null\"\nelse\n    BINARY_PATH_JSON=\"\\\"$BINARY_PATH\\\"\"\nfi\n\n# Create JSON output\ncat <<EOF\n{\n  \"binary_path\": $BINARY_PATH_JSON,\n  \"binary_name\": \"$BINARY_NAME\",\n  \"display_name\": $DISPLAY_JSON,\n  \"desktop_entry\": $DESKTOP_JSON,\n  \"icon_paths\": $ICON_JSON,\n  \"version\": $VERSION_JSON\n}\nEOF\n"
}

{
  "name": "linux-b51b6729",
  "command": "chmod +x /tmp/extract_metadata.sh && /tmp/extract_metadata.sh"
}

{
  "name": "linux-b51b6729",
  "command": "/usr/local/bin/cassandra -v"
}

{
  "name": "linux-b51b6729",
  "command": "/opt/cassandra/bin/cassandra -v"
}

{
  "name": "linux-b51b6729",
  "path": "/tmp/extract_metadata.sh",
  "content": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Try to find cassandra binary using multiple methods\nBINARY_PATH=\"\"\nBINARY_NAME=\"cassandra\"\n\n# Method 1: Check if cassandra is in PATH\nif BINARY_PATH=$(command -v cassandra 2>/dev/null); then\n    :\n# Method 2: Check common installation paths\nelif [ -f \"/opt/cassandra/bin/cassandra\" ]; then\n    BINARY_PATH=\"/opt/cassandra/bin/cassandra\"\n# Method 3: Check /usr/bin\nelif [ -f \"/usr/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/bin/cassandra\"\n# Method 4: Check /usr/local/bin\nelif [ -f \"/usr/local/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/local/bin/cassandra\"\nfi\n\n# Get version from package manager or binary\nVERSION=\"\"\n\n# Try dpkg first (Debian-based systems)\nif command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n    VERSION=$(dpkg -s cassandra 2>/dev/null | grep \"^Version:\" | cut -d: -f2 | xargs)\nfi\n\n# Try rpm (RedHat-based systems)\nif [ -z \"$VERSION\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    VERSION=$(rpm -q cassandra 2>/dev/null | sed 's/^cassandra-//' | sed 's/-.*//')\nfi\n\n# Fall back to binary version string - try both symlink and direct path\nif [ -z \"$VERSION\" ]; then\n    # First try the command in PATH\n    if VERSION=$(\"$BINARY_PATH\" -v 2>/dev/null); then\n        :\n    # If that didn't work and we have /opt/cassandra/bin/cassandra, try that\n    elif [ -x \"/opt/cassandra/bin/cassandra\" ]; then\n        VERSION=$(/opt/cassandra/bin/cassandra -v 2>/dev/null)\n    fi\nfi\n\n# Look for .desktop files in standard locations\nDESKTOP_ENTRY=\"null\"\nif [ -f \"/usr/share/applications/cassandra.desktop\" ]; then\n    DESKTOP_ENTRY=\"/usr/share/applications/cassandra.desktop\"\nelif find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | grep -q .; then\n    DESKTOP_ENTRY=$(find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | head -1)\nfi\n\n# Extract display name from .desktop file (primary source)\nDISPLAY_NAME=\"\"\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    # Try to extract Name field from desktop file (in English locale)\n    DISPLAY_NAME=$(grep -E \"^Name=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\nfi\n\n# If still empty, try to extract from package metadata (dpkg)\nif [ -z \"$DISPLAY_NAME\" ]; then\n    if command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n        # Try to get description from dpkg\n        DESC=$(dpkg -s cassandra 2>/dev/null | grep \"^Description:\" | cut -d: -f2 | xargs | head -c 100)\n        if [ -n \"$DESC\" ]; then\n            DISPLAY_NAME=\"$DESC\"\n        fi\n    fi\nfi\n\n# If still empty, try rpm description\nif [ -z \"$DISPLAY_NAME\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    DESC=$(rpm -q --qf \"%{DESCRIPTION}\" cassandra 2>/dev/null | head -c 100)\n    if [ -n \"$DESC\" ]; then\n        DISPLAY_NAME=\"$DESC\"\n    fi\nfi\n\n# Find icon files from standard directories\nICON_PATHS=()\n\n# Standard icon locations\nfor icon_dir in /usr/share/icons /usr/share/pixmaps /opt/cassandra/share/pixmaps ~/.local/share/icons; do\n    if [ -d \"$icon_dir\" ]; then\n        while IFS= read -r icon_file; do\n            [ -f \"$icon_file\" ] && ICON_PATHS+=(\"$icon_file\")\n        done < <(find \"$icon_dir\" -iname \"*cassandra*\" -type f \\( -iname \"*.png\" -o -iname \"*.svg\" -o -iname \"*.ico\" \\) 2>/dev/null | head -5)\n    fi\ndone\n\n# Try to extract icon from .desktop file if found\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    ICON_NAME=$(grep -E \"^Icon=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\n    if [ -n \"$ICON_NAME\" ]; then\n        # Search for this icon in standard locations\n        for icon_path in $(find /usr/share/icons /usr/share/pixmaps -name \"$ICON_NAME*\" -type f 2>/dev/null | head -3); do\n            [ -f \"$icon_path\" ] && ICON_PATHS+=(\"$icon_path\")\n        done\n    fi\nfi\n\n# Remove duplicates and sort\nICON_PATHS=($(printf '%s\\n' \"${ICON_PATHS[@]}\" | sort -u))\n\n# Format icon paths as JSON array\nICON_JSON=\"[\"\nfor i in \"${!ICON_PATHS[@]}\"; do\n    if [ $i -gt 0 ]; then\n        ICON_JSON=\"$ICON_JSON, \"\n    fi\n    ICON_JSON=\"$ICON_JSON\\\"${ICON_PATHS[$i]}\\\"\"\ndone\nICON_JSON=\"$ICON_JSON]\"\n\n# Format desktop entry as JSON string or null\nif [ \"$DESKTOP_ENTRY\" = \"null\" ]; then\n    DESKTOP_JSON=\"null\"\nelse\n    DESKTOP_JSON=\"\\\"$DESKTOP_ENTRY\\\"\"\nfi\n\n# Format display name as JSON string\nDISPLAY_JSON=\"\\\"$DISPLAY_NAME\\\"\"\n\n# Format version as JSON string\nVERSION_JSON=\"\\\"$VERSION\\\"\"\n\n# Format binary path as JSON string\nif [ -z \"$BINARY_PATH\" ]; then\n    BINARY_PATH_JSON=\"null\"\nelse\n    BINARY_PATH_JSON=\"\\\"$BINARY_PATH\\\"\"\nfi\n\n# Create JSON output\ncat <<EOF\n{\n  \"binary_path\": $BINARY_PATH_JSON,\n  \"binary_name\": \"$BINARY_NAME\",\n  \"display_name\": $DISPLAY_JSON,\n  \"desktop_entry\": $DESKTOP_JSON,\n  \"icon_paths\": $ICON_JSON,\n  \"version\": $VERSION_JSON\n}\nEOF\n"
}

{
  "name": "linux-b51b6729",
  "command": "chmod +x /tmp/extract_metadata.sh && /tmp/extract_metadata.sh"
}

{
  "result": {
    "app_id": "apache-cassandra",
    "os": "linux",
    "install_exit_code": 0,
    "install_script": "#!/bin/bash\nset -e\n\n# Apache Cassandra Installation Script for Linux\n# This script installs Cassandra from binary tarball\n\necho \"=== Apache Cassandra Installation ===\"\n\n# Update system packages (use sudo if needed)\nsudo apt-get update -qq\nsudo apt-get install -y -qq openjdk-11-jdk-headless curl wget\n\n# Create cassandra user and group if they don't exist\nif ! id -u cassandra > /dev/null 2>&1; then\n    sudo useradd -m -d /var/lib/cassandra cassandra || true\nfi\n\n# Define installation paths\nCASSANDRA_HOME=\"/opt/cassandra\"\nCASSANDRA_USER=\"cassandra\"\nDOWNLOAD_URL=\"https://www.apache.org/dyn/closer.lua/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\nMIRROR_URL=\"https://archive.apache.org/dist/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\n\n# Create installation directory\nsudo mkdir -p \"$CASSANDRA_HOME\"\n\n# Download and extract Cassandra\necho \"Downloading Apache Cassandra 5.0.7...\"\nif command -v wget &> /dev/null; then\n    wget -q \"$MIRROR_URL\" -O /tmp/cassandra.tar.gz || wget -q \"$DOWNLOAD_URL\" -O /tmp/cassandra.tar.gz\nelif command -v curl &> /dev/null; then\n    curl -s \"$MIRROR_URL\" -o /tmp/cassandra.tar.gz || curl -s \"$DOWNLOAD_URL\" -o /tmp/cassandra.tar.gz\nelse\n    echo \"Error: wget or curl not found\"\n    exit 1\nfi\n\necho \"Extracting Cassandra...\"\nsudo tar -xzf /tmp/cassandra.tar.gz -C \"$CASSANDRA_HOME\" --strip-components=1\n\n# Create necessary directories\nsudo mkdir -p /var/lib/cassandra\nsudo mkdir -p /var/log/cassandra\nsudo mkdir -p /etc/cassandra\n\n# Copy default configuration\nsudo cp \"$CASSANDRA_HOME/conf/cassandra.yaml\" /etc/cassandra/cassandra.yaml || true\nsudo cp \"$CASSANDRA_HOME/conf/cassandra-env.sh\" /etc/cassandra/cassandra-env.sh || true\n\n# Fix permissions\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/lib/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/log/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /etc/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" \"$CASSANDRA_HOME\"\n\n# Create symbolic link in standard location\nsudo ln -sf \"$CASSANDRA_HOME/bin/cassandra\" /usr/local/bin/cassandra || true\n\n# Create startup configuration directory\nsudo mkdir -p /etc/cassandra/conf.d\n\n# Cleanup\nrm -f /tmp/cassandra.tar.gz\n\necho \"=== Installation Complete ===\"\necho \"Cassandra installed to: $CASSANDRA_HOME\"\necho \"Configuration: /etc/cassandra/\"\necho \"Data directory: /var/lib/cassandra\"\necho \"Log directory: /var/log/cassandra\"",
    "install_stdout": "=== Apache Cassandra Installation ===\n...(apt-get installation output)...\nSetting up ca-certificates-java (20190909ubuntu1.3) ...\n...(certificate setup)...\n=== Installation Complete ===\nCassandra installed to: /opt/cassandra\nConfiguration: /etc/cassandra/\nData directory: /var/lib/cassandra\nLog directory: /var/log/cassandra",
    "launch_script": "#!/bin/bash\n\n# Apache Cassandra Launch Script\n\necho \"=== Starting Apache Cassandra ===\"\n\n# Set environment variables\nexport CASSANDRA_HOME=\"/opt/cassandra\"\nexport PATH=\"$CASSANDRA_HOME/bin:$PATH\"\n\n# Ensure data and log directories exist\nsudo mkdir -p /var/lib/cassandra\nsudo mkdir -p /var/log/cassandra\nsudo chown -R cassandra:cassandra /var/lib/cassandra\nsudo chown -R cassandra:cassandra /var/log/cassandra\nsudo mkdir -p /opt/cassandra/logs\nsudo chown -R cassandra:cassandra /opt/cassandra/logs\n\n# Configure Cassandra to use standard directories\nexport CASSANDRA_CONF=\"/etc/cassandra\"\nexport CASSANDRA_DATA=\"/var/lib/cassandra\"\n\n# Start Cassandra in foreground with -R flag (force run as root for demo purposes)\necho \"Starting Cassandra in foreground mode...\"\necho \"Cassandra will be running on port 9042 (CQL), 7000 (cluster communication), and 7199 (JMX)\"\necho \"\"\n\n# Run cassandra directly in foreground - this will output startup logs\nexec sudo \"$CASSANDRA_HOME/bin/cassandra\" -f -R",
    "extract_metadata_script": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Try to find cassandra binary using multiple methods\nBINARY_PATH=\"\"\nBINARY_NAME=\"cassandra\"\n\n# Method 1: Check if cassandra is in PATH\nif BINARY_PATH=$(command -v cassandra 2>/dev/null); then\n    :\n# Method 2: Check common installation paths\nelif [ -f \"/opt/cassandra/bin/cassandra\" ]; then\n    BINARY_PATH=\"/opt/cassandra/bin/cassandra\"\n# Method 3: Check /usr/bin\nelif [ -f \"/usr/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/bin/cassandra\"\n# Method 4: Check /usr/local/bin\nelif [ -f \"/usr/local/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/local/bin/cassandra\"\nfi\n\n# Get version from package manager or binary\nVERSION=\"\"\n\n# Try dpkg first (Debian-based systems)\nif command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n    VERSION=$(dpkg -s cassandra 2>/dev/null | grep \"^Version:\" | cut -d: -f2 | xargs)\nfi\n\n# Try rpm (RedHat-based systems)\nif [ -z \"$VERSION\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    VERSION=$(rpm -q cassandra 2>/dev/null | sed 's/^cassandra-//' | sed 's/-.*//')\nfi\n\n# Fall back to binary version string - try both symlink and direct path\nif [ -z \"$VERSION\" ]; then\n    # First try the command in PATH\n    if VERSION=$(\"$BINARY_PATH\" -v 2>/dev/null); then\n        :\n    # If that didn't work and we have /opt/cassandra/bin/cassandra, try that\n    elif [ -x \"/opt/cassandra/bin/cassandra\" ]; then\n        VERSION=$(/opt/cassandra/bin/cassandra -v 2>/dev/null)\n    fi\nfi\n\n# Look for .desktop files in standard locations\nDESKTOP_ENTRY=\"null\"\nif [ -f \"/usr/share/applications/cassandra.desktop\" ]; then\n    DESKTOP_ENTRY=\"/usr/share/applications/cassandra.desktop\"\nelif find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | grep -q .; then\n    DESKTOP_ENTRY=$(find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | head -1)\nfi\n\n# Extract display name from .desktop file (primary source)\nDISPLAY_NAME=\"\"\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    # Try to extract Name field from desktop file (in English locale)\n    DISPLAY_NAME=$(grep -E \"^Name=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\nfi\n\n# If still empty, try to extract from package metadata (dpkg)\nif [ -z \"$DISPLAY_NAME\" ]; then\n    if command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n        # Try to get description from dpkg\n        DESC=$(dpkg -s cassandra 2>/dev/null | grep \"^Description:\" | cut -d: -f2 | xargs | head -c 100)\n        if [ -n \"$DESC\" ]; then\n            DISPLAY_NAME=\"$DESC\"\n        fi\n    fi\nfi\n\n# If still empty, try rpm description\nif [ -z \"$DISPLAY_NAME\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    DESC=$(rpm -q --qf \"%{DESCRIPTION}\" cassandra 2>/dev/null | head -c 100)\n    if [ -n \"$DESC\" ]; then\n        DISPLAY_NAME=\"$DESC\"\n    fi\nfi\n\n# Find icon files from standard directories\nICON_PATHS=()\n\n# Standard icon locations\nfor icon_dir in /usr/share/icons /usr/share/pixmaps /opt/cassandra/share/pixmaps ~/.local/share/icons; do\n    if [ -d \"$icon_dir\" ]; then\n        while IFS= read -r icon_file; do\n            [ -f \"$icon_file\" ] && ICON_PATHS+=(\"$icon_file\")\n        done < <(find \"$icon_dir\" -iname \"*cassandra*\" -type f \\( -iname \"*.png\" -o -iname \"*.svg\" -o -iname \"*.ico\" \\) 2>/dev/null | head -5)\n    fi\ndone\n\n# Try to extract icon from .desktop file if found\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    ICON_NAME=$(grep -E \"^Icon=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\n    if [ -n \"$ICON_NAME\" ]; then\n        # Search for this icon in standard locations\n        for icon_path in $(find /usr/share/icons /usr/share/pixmaps -name \"$ICON_NAME*\" -type f 2>/dev/null | head -3); do\n            [ -f \"$icon_path\" ] && ICON_PATHS+=(\"$icon_path\")\n        done\n    fi\nfi\n\n# Remove duplicates and sort\nICON_PATHS=($(printf '%s\\n' \"${ICON_PATHS[@]}\" | sort -u))\n\n# Format icon paths as JSON array\nICON_JSON=\"[\"\nfor i in \"${!ICON_PATHS[@]}\"; do\n    if [ $i -gt 0 ]; then\n        ICON_JSON=\"$ICON_JSON, \"\n    fi\n    ICON_JSON=\"$ICON_JSON\\\"${ICON_PATHS[$i]}\\\"\"\ndone\nICON_JSON=\"$ICON_JSON]\"\n\n# Format desktop entry as JSON string or null\nif [ \"$DESKTOP_ENTRY\" = \"null\" ]; then\n    DESKTOP_JSON=\"null\"\nelse\n    DESKTOP_JSON=\"\\\"$DESKTOP_ENTRY\\\"\"\nfi\n\n# Format display name as JSON string\nDISPLAY_JSON=\"\\\"$DISPLAY_NAME\\\"\"\n\n# Format version as JSON string\nVERSION_JSON=\"\\\"$VERSION\\\"\"\n\n# Format binary path as JSON string\nif [ -z \"$BINARY_PATH\" ]; then\n    BINARY_PATH_JSON=\"null\"\nelse\n    BINARY_PATH_JSON=\"\\\"$BINARY_PATH\\\"\"\nfi\n\n# Create JSON output\ncat <<EOF\n{\n  \"binary_path\": $BINARY_PATH_JSON,\n  \"binary_name\": \"$BINARY_NAME\",\n  \"display_name\": $DISPLAY_JSON,\n  \"desktop_entry\": $DESKTOP_JSON,\n  \"icon_paths\": $ICON_JSON,\n  \"version\": $VERSION_JSON\n}\nEOF",
    "metadata": {
      "binary_path": "/usr/local/bin/cassandra",
      "binary_name": "cassandra",
      "display_name": "",
      "desktop_entry": null,
      "icon_paths": [],
      "version": "5.0.7"
    },
    "sandbox_name": "linux-b51b6729",
    "is_cli": true,
    "notes": "Apache Cassandra 5.0.7 successfully installed and launched on Ubuntu Linux. Installation used the official binary tarball method with OpenJDK 11 JDK. The instance is running in single-node cluster mode (localhost) with default configuration. Cassandra is listening on port 9042 for CQL clients, port 7000 for cluster communication, and 7199 for JMX monitoring. The extract_metadata script dynamically discovers the binary via PATH lookup, extracts version from package managers and falls back to binary version string, looks for display_name in .desktop files and package metadata."
  }
}

{
  "name": "linux-b51b6729",
  "command": "cat > /tmp/cassandra.desktop << 'EOF'\n[Desktop Entry]\nType=Application\nName=Apache Cassandra\nComment=Distributed NoSQL database\nExec=/opt/cassandra/bin/cassandra -f\nIcon=database\nTerminal=true\nCategories=Database;Development;\nEOF\ncat /tmp/cassandra.desktop"
}

{
  "name": "linux-b51b6729",
  "path": "/tmp/extract_metadata.sh",
  "content": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Try to find cassandra binary using multiple methods\nBINARY_PATH=\"\"\nBINARY_NAME=\"cassandra\"\n\n# Method 1: Check if cassandra is in PATH\nif BINARY_PATH=$(command -v cassandra 2>/dev/null); then\n    :\n# Method 2: Check common installation paths\nelif [ -f \"/opt/cassandra/bin/cassandra\" ]; then\n    BINARY_PATH=\"/opt/cassandra/bin/cassandra\"\n# Method 3: Check /usr/bin\nelif [ -f \"/usr/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/bin/cassandra\"\n# Method 4: Check /usr/local/bin\nelif [ -f \"/usr/local/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/local/bin/cassandra\"\nfi\n\n# Get version from package manager or binary\nVERSION=\"\"\n\n# Try dpkg first (Debian-based systems)\nif command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n    VERSION=$(dpkg -s cassandra 2>/dev/null | grep \"^Version:\" | cut -d: -f2 | xargs)\nfi\n\n# Try rpm (RedHat-based systems)\nif [ -z \"$VERSION\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    VERSION=$(rpm -q cassandra 2>/dev/null | sed 's/^cassandra-//' | sed 's/-.*//')\nfi\n\n# Fall back to binary version string - try both symlink and direct path\nif [ -z \"$VERSION\" ]; then\n    # First try the command in PATH\n    if VERSION=$(\"$BINARY_PATH\" -v 2>/dev/null); then\n        :\n    # If that didn't work and we have /opt/cassandra/bin/cassandra, try that\n    elif [ -x \"/opt/cassandra/bin/cassandra\" ]; then\n        VERSION=$(/opt/cassandra/bin/cassandra -v 2>/dev/null)\n    fi\nfi\n\n# Look for .desktop files in standard locations\nDESKTOP_ENTRY=\"null\"\nif [ -f \"/usr/share/applications/cassandra.desktop\" ]; then\n    DESKTOP_ENTRY=\"/usr/share/applications/cassandra.desktop\"\nelif find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | grep -q .; then\n    DESKTOP_ENTRY=$(find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | head -1)\nfi\n\n# Extract display name from .desktop file (primary source)\nDISPLAY_NAME=\"\"\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    # Try to extract Name field from desktop file (in English locale)\n    DISPLAY_NAME=$(grep -E \"^Name=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\nfi\n\n# If still empty, try to extract from package metadata (dpkg)\nif [ -z \"$DISPLAY_NAME\" ]; then\n    if command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n        # Try to get name and description from dpkg\n        PKG_NAME=$(dpkg -s cassandra 2>/dev/null | grep \"^Package:\" | cut -d: -f2 | xargs)\n        DESC=$(dpkg -s cassandra 2>/dev/null | grep \"^Description:\" | cut -d: -f2 | xargs | head -c 100)\n        if [ -n \"$PKG_NAME\" ]; then\n            # Capitalize package name\n            DISPLAY_NAME=$(echo \"$PKG_NAME\" | sed 's/^./\\\\U&/' | sed 's/-/ /g')\\n            if [ -n \"$DESC\" ]; then\\n                DISPLAY_NAME=\\\"$DISPLAY_NAME - $DESC\\\"\\n            fi\\n        fi\\n    fi\\nfi\\n\\n# If still empty, try rpm description\\nif [ -z \\\"$DISPLAY_NAME\\\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\\n    PKG_NAME=$(rpm -q --qf \\\"%{NAME}\\\" cassandra 2>/dev/null)\\n    DESC=$(rpm -q --qf \\\"%{SUMMARY}\\\" cassandra 2>/dev/null | head -c 100)\\n    if [ -n \\\"$PKG_NAME\\\" ]; then\\n        DISPLAY_NAME=$(echo \\\"$PKG_NAME\\\" | sed 's/^./\\\\U&/' | sed 's/-/ /g')\\n        if [ -n \\\"$DESC\\\" ]; then\\n            DISPLAY_NAME=\\\"$DISPLAY_NAME - $DESC\\\"\\n        fi\\n    fi\\nfi\\n\\n# If still empty, derive from binary name (fallback)\\nif [ -z \\\"$DISPLAY_NAME\\\" ] && [ -n \\\"$BINARY_NAME\\\" ]; then\\n    # Capitalize the binary name\\n    DISPLAY_NAME=$(echo \\\"$BINARY_NAME\\\" | sed 's/^./\\\\U&/;s/-/ /g')\\nfi\\n\\n# Find icon files from standard directories\\nICON_PATHS=()\\n\\n# Standard icon locations\\nfor icon_dir in /usr/share/icons /usr/share/pixmaps /opt/cassandra/share/pixmaps ~/.local/share/icons; do\\n    if [ -d \\\"$icon_dir\\\" ]; then\\n        while IFS= read -r icon_file; do\\n            [ -f \\\"$icon_file\\\" ] && ICON_PATHS+=(\\\"$icon_file\\\")\\n        done < <(find \\\"$icon_dir\\\" -iname \\\"*cassandra*\\\" -type f \\\\( -iname \\\"*.png\\\" -o -iname \\\"*.svg\\\" -o -iname \\\"*.ico\\\" \\\\) 2>/dev/null | head -5)\\n    fi\\ndone\\n\\n# Try to extract icon from .desktop file if found\\nif [ \\\"$DESKTOP_ENTRY\\\" != \\\"null\\\" ] && [ -f \\\"$DESKTOP_ENTRY\\\" ]; then\\n    ICON_NAME=$(grep -E \\\"^Icon=\\\" \\\"$DESKTOP_ENTRY\\\" | head -1 | cut -d= -f2 | xargs)\\n    if [ -n \\\"$ICON_NAME\\\" ]; then\\n        # Search for this icon in standard locations\\n        for icon_path in $(find /usr/share/icons /usr/share/pixmaps -name \\\"$ICON_NAME*\\\" -type f 2>/dev/null | head -3); do\\n            [ -f \\\"$icon_path\\\" ] && ICON_PATHS+=(\\\"$icon_path\\\")\\n        done\\n    fi\\nfi\\n\\n# Remove duplicates and sort\\nICON_PATHS=($(printf '%s\\\\n' \\\"${ICON_PATHS[@]}\\\" | sort -u))\\n\\n# Format icon paths as JSON array\\nICON_JSON=\\\"[\\\"\\nfor i in \\\"${!ICON_PATHS[@]}\\\"; do\\n    if [ $i -gt 0 ]; then\\n        ICON_JSON=\\\"$ICON_JSON, \\\"\\n    fi\\n    ICON_JSON=\\\"$ICON_JSON\\\\\\\"${ICON_PATHS[$i]}\\\\\\\"\\\"\\ndone\\nICON_JSON=\\\"$ICON_JSON]\\\"\\n\\n# Format desktop entry as JSON string or null\\nif [ \\\"$DESKTOP_ENTRY\\\" = \\\"null\\\" ]; then\\n    DESKTOP_JSON=\\\"null\\\"\\nelse\\n    DESKTOP_JSON=\\\"\\\\\\\"$DESKTOP_ENTRY\\\\\\\"\\\"\\nfi\\n\\n# Format display name as JSON string\\nDISPLAY_JSON=\\\"\\\\\\\"$DISPLAY_NAME\\\\\\\"\\\"\\n\\n# Format version as JSON string\\nVERSION_JSON=\\\"\\\\\\\"$VERSION\\\\\\\"\\\"\\n\\n# Format binary path as JSON string\\nif [ -z \\\"$BINARY_PATH\\\" ]; then\\n    BINARY_PATH_JSON=\\\"null\\\"\\nelse\\n    BINARY_PATH_JSON=\\\"\\\\\\\"$BINARY_PATH\\\\\\\"\\\"\\nfi\\n\\n# Create JSON output\\ncat <<EOF\\n{\\n  \\\"binary_path\\\": $BINARY_PATH_JSON,\\n  \\\"binary_name\\\": \\\"$BINARY_NAME\\\",\\n  \\\"display_name\\\": $DISPLAY_JSON,\\n  \\\"desktop_entry\\\": $DESKTOP_JSON,\\n  \\\"icon_paths\\\": $ICON_JSON,\\n  \\\"version\\\": $VERSION_JSON\\n}\\nEOF\""
}

{
  "name": "linux-b51b6729",
  "command": "chmod +x /tmp/extract_metadata.sh && /tmp/extract_metadata.sh"
}

{
  "name": "linux-b51b6729",
  "path": "/tmp/extract_metadata.sh",
  "content": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Try to find cassandra binary using multiple methods\nBINARY_PATH=\"\"\nBINARY_NAME=\"cassandra\"\n\n# Method 1: Check if cassandra is in PATH\nif BINARY_PATH=$(command -v cassandra 2>/dev/null); then\n    :\n# Method 2: Check common installation paths\nelif [ -f \"/opt/cassandra/bin/cassandra\" ]; then\n    BINARY_PATH=\"/opt/cassandra/bin/cassandra\"\n# Method 3: Check /usr/bin\nelif [ -f \"/usr/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/bin/cassandra\"\n# Method 4: Check /usr/local/bin\nelif [ -f \"/usr/local/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/local/bin/cassandra\"\nfi\n\n# Get version from package manager or binary\nVERSION=\"\"\n\n# Try dpkg first (Debian-based systems)\nif command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n    VERSION=$(dpkg -s cassandra 2>/dev/null | grep \"^Version:\" | cut -d: -f2 | xargs)\nfi\n\n# Try rpm (RedHat-based systems)\nif [ -z \"$VERSION\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    VERSION=$(rpm -q cassandra 2>/dev/null | sed 's/^cassandra-//' | sed 's/-.*//')\nfi\n\n# Fall back to binary version string - try both symlink and direct path\nif [ -z \"$VERSION\" ]; then\n    # First try the command in PATH\n    if VERSION=$(\"$BINARY_PATH\" -v 2>/dev/null); then\n        :\n    # If that didn't work and we have /opt/cassandra/bin/cassandra, try that\n    elif [ -x \"/opt/cassandra/bin/cassandra\" ]; then\n        VERSION=$(/opt/cassandra/bin/cassandra -v 2>/dev/null)\n    fi\nfi\n\n# Look for .desktop files in standard locations\nDESKTOP_ENTRY=\"null\"\nif [ -f \"/usr/share/applications/cassandra.desktop\" ]; then\n    DESKTOP_ENTRY=\"/usr/share/applications/cassandra.desktop\"\nelif find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | grep -q .; then\n    DESKTOP_ENTRY=$(find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | head -1)\nfi\n\n# Extract display name from .desktop file (primary source)\nDISPLAY_NAME=\"\"\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    # Try to extract Name field from desktop file (in English locale)\n    DISPLAY_NAME=$(grep -E \"^Name=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\nfi\n\n# If still empty, try to extract from package metadata (dpkg)\nif [ -z \"$DISPLAY_NAME\" ]; then\n    if command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n        PKG_NAME=$(dpkg -s cassandra 2>/dev/null | grep \"^Package:\" | cut -d: -f2 | xargs)\n        DESC=$(dpkg -s cassandra 2>/dev/null | grep \"^Description:\" | cut -d: -f2 | xargs)\n        if [ -n \"$PKG_NAME\" ]; then\n            DISPLAY_NAME=$(echo \"$PKG_NAME\" | sed 's/^./\\U&/' | sed 's/-/ /g')\n            if [ -n \"$DESC\" ]; then\n                DISPLAY_NAME=\"$DISPLAY_NAME - $(echo $DESC | head -c 50)\"\n            fi\n        fi\n    fi\nfi\n\n# If still empty, try rpm description\nif [ -z \"$DISPLAY_NAME\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    PKG_NAME=$(rpm -q --qf \"%{NAME}\" cassandra 2>/dev/null)\n    DESC=$(rpm -q --qf \"%{SUMMARY}\" cassandra 2>/dev/null)\n    if [ -n \"$PKG_NAME\" ]; then\n        DISPLAY_NAME=$(echo \"$PKG_NAME\" | sed 's/^./\\U&/' | sed 's/-/ /g')\n        if [ -n \"$DESC\" ]; then\n            DISPLAY_NAME=\"$DISPLAY_NAME - $(echo $DESC | head -c 50)\"\n        fi\n    fi\nfi\n\n# If still empty, derive from binary name (fallback)\nif [ -z \"$DISPLAY_NAME\" ] && [ -n \"$BINARY_NAME\" ]; then\n    # Capitalize the binary name\n    DISPLAY_NAME=$(echo \"$BINARY_NAME\" | sed 's/^./\\U&/;s/-/ /g')\nfi\n\n# Find icon files from standard directories\nICON_PATHS=()\n\n# Standard icon locations\nfor icon_dir in /usr/share/icons /usr/share/pixmaps /opt/cassandra/share/pixmaps ~/.local/share/icons; do\n    if [ -d \"$icon_dir\" ]; then\n        while IFS= read -r icon_file; do\n            [ -f \"$icon_file\" ] && ICON_PATHS+=(\"$icon_file\")\n        done < <(find \"$icon_dir\" -iname \"*cassandra*\" -type f \\( -iname \"*.png\" -o -iname \"*.svg\" -o -iname \"*.ico\" \\) 2>/dev/null | head -5)\n    fi\ndone\n\n# Try to extract icon from .desktop file if found\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    ICON_NAME=$(grep -E \"^Icon=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\n    if [ -n \"$ICON_NAME\" ]; then\n        # Search for this icon in standard locations\n        for icon_path in $(find /usr/share/icons /usr/share/pixmaps -name \"$ICON_NAME*\" -type f 2>/dev/null | head -3); do\n            [ -f \"$icon_path\" ] && ICON_PATHS+=(\"$icon_path\")\n        done\n    fi\nfi\n\n# Remove duplicates and sort\nICON_PATHS=($(printf '%s\\n' \"${ICON_PATHS[@]}\" | sort -u))\n\n# Format icon paths as JSON array\nICON_JSON=\"[\"\nfor i in \"${!ICON_PATHS[@]}\"; do\n    if [ $i -gt 0 ]; then\n        ICON_JSON=\"$ICON_JSON, \"\n    fi\n    ICON_JSON=\"$ICON_JSON\\\"${ICON_PATHS[$i]}\\\"\"\ndone\nICON_JSON=\"$ICON_JSON]\"\n\n# Format desktop entry as JSON string or null\nif [ \"$DESKTOP_ENTRY\" = \"null\" ]; then\n    DESKTOP_JSON=\"null\"\nelse\n    DESKTOP_JSON=\"\\\"$DESKTOP_ENTRY\\\"\"\nfi\n\n# Format display name as JSON string\nDISPLAY_JSON=\"\\\"$DISPLAY_NAME\\\"\"\n\n# Format version as JSON string\nVERSION_JSON=\"\\\"$VERSION\\\"\"\n\n# Format binary path as JSON string\nif [ -z \"$BINARY_PATH\" ]; then\n    BINARY_PATH_JSON=\"null\"\nelse\n    BINARY_PATH_JSON=\"\\\"$BINARY_PATH\\\"\"\nfi\n\n# Create JSON output\ncat <<EOF\n{\n  \"binary_path\": $BINARY_PATH_JSON,\n  \"binary_name\": \"$BINARY_NAME\",\n  \"display_name\": $DISPLAY_JSON,\n  \"desktop_entry\": $DESKTOP_JSON,\n  \"icon_paths\": $ICON_JSON,\n  \"version\": $VERSION_JSON\n}\nEOF\n"
}

{
  "name": "linux-b51b6729",
  "command": "chmod +x /tmp/extract_metadata.sh && /tmp/extract_metadata.sh"
}

{
  "result": {
    "app_id": "apache-cassandra",
    "os": "linux",
    "install_exit_code": 0,
    "install_script": "#!/bin/bash\nset -e\n\n# Apache Cassandra Installation Script for Linux\n# This script installs Cassandra from binary tarball\n\necho \"=== Apache Cassandra Installation ===\"\n\n# Update system packages (use sudo if needed)\nsudo apt-get update -qq\nsudo apt-get install -y -qq openjdk-11-jdk-headless curl wget\n\n# Create cassandra user and group if they don't exist\nif ! id -u cassandra > /dev/null 2>&1; then\n    sudo useradd -m -d /var/lib/cassandra cassandra || true\nfi\n\n# Define installation paths\nCASSANDRA_HOME=\"/opt/cassandra\"\nCASSANDRA_USER=\"cassandra\"\nDOWNLOAD_URL=\"https://www.apache.org/dyn/closer.lua/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\nMIRROR_URL=\"https://archive.apache.org/dist/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\n\n# Create installation directory\nsudo mkdir -p \"$CASSANDRA_HOME\"\n\n# Download and extract Cassandra\necho \"Downloading Apache Cassandra 5.0.7...\"\nif command -v wget &> /dev/null; then\n    wget -q \"$MIRROR_URL\" -O /tmp/cassandra.tar.gz || wget -q \"$DOWNLOAD_URL\" -O /tmp/cassandra.tar.gz\nelif command -v curl &> /dev/null; then\n    curl -s \"$MIRROR_URL\" -o /tmp/cassandra.tar.gz || curl -s \"$DOWNLOAD_URL\" -o /tmp/cassandra.tar.gz\nelse\n    echo \"Error: wget or curl not found\"\n    exit 1\nfi\n\necho \"Extracting Cassandra...\"\nsudo tar -xzf /tmp/cassandra.tar.gz -C \"$CASSANDRA_HOME\" --strip-components=1\n\n# Create necessary directories\nsudo mkdir -p /var/lib/cassandra\nsudo mkdir -p /var/log/cassandra\nsudo mkdir -p /etc/cassandra\n\n# Copy default configuration\nsudo cp \"$CASSANDRA_HOME/conf/cassandra.yaml\" /etc/cassandra/cassandra.yaml || true\nsudo cp \"$CASSANDRA_HOME/conf/cassandra-env.sh\" /etc/cassandra/cassandra-env.sh || true\n\n# Fix permissions\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/lib/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/log/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /etc/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" \"$CASSANDRA_HOME\"\n\n# Create symbolic link in standard location\nsudo ln -sf \"$CASSANDRA_HOME/bin/cassandra\" /usr/local/bin/cassandra || true\n\n# Create startup configuration directory\nsudo mkdir -p /etc/cassandra/conf.d\n\n# Cleanup\nrm -f /tmp/cassandra.tar.gz\n\necho \"=== Installation Complete ===\"\necho \"Cassandra installed to: $CASSANDRA_HOME\"\necho \"Configuration: /etc/cassandra/\"\necho \"Data directory: /var/lib/cassandra\"\necho \"Log directory: /var/log/cassandra\"",
    "install_stdout": "=== Apache Cassandra Installation ===\n...(apt-get installation output)...\nSetting up ca-certificates-java (20190909ubuntu1.3) ...\n...(certificate setup)...\n=== Installation Complete ===\nCassandra installed to: /opt/cassandra\nConfiguration: /etc/cassandra/\nData directory: /var/lib/cassandra\nLog directory: /var/log/cassandra",
    "launch_script": "#!/bin/bash\n\n# Apache Cassandra Launch Script\n\necho \"=== Starting Apache Cassandra ===\"\n\n# Set environment variables\nexport CASSANDRA_HOME=\"/opt/cassandra\"\nexport PATH=\"$CASSANDRA_HOME/bin:$PATH\"\n\n# Ensure data and log directories exist\nsudo mkdir -p /var/lib/cassandra\nsudo mkdir -p /var/log/cassandra\nsudo chown -R cassandra:cassandra /var/lib/cassandra\nsudo chown -R cassandra:cassandra /var/log/cassandra\nsudo mkdir -p /opt/cassandra/logs\nsudo chown -R cassandra:cassandra /opt/cassandra/logs\n\n# Configure Cassandra to use standard directories\nexport CASSANDRA_CONF=\"/etc/cassandra\"\nexport CASSANDRA_DATA=\"/var/lib/cassandra\"\n\n# Start Cassandra in foreground with -R flag (force run as root for demo purposes)\necho \"Starting Cassandra in foreground mode...\"\necho \"Cassandra will be running on port 9042 (CQL), 7000 (cluster communication), and 7199 (JMX)\"\necho \"\"\n\n# Run cassandra directly in foreground - this will output startup logs\nexec sudo \"$CASSANDRA_HOME/bin/cassandra\" -f -R",
    "extract_metadata_script": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Try to find cassandra binary using multiple methods\nBINARY_PATH=\"\"\nBINARY_NAME=\"cassandra\"\n\n# Method 1: Check if cassandra is in PATH\nif BINARY_PATH=$(command -v cassandra 2>/dev/null); then\n    :\n# Method 2: Check common installation paths\nelif [ -f \"/opt/cassandra/bin/cassandra\" ]; then\n    BINARY_PATH=\"/opt/cassandra/bin/cassandra\"\n# Method 3: Check /usr/bin\nelif [ -f \"/usr/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/bin/cassandra\"\n# Method 4: Check /usr/local/bin\nelif [ -f \"/usr/local/bin/cassandra\" ]; then\n    BINARY_PATH=\"/usr/local/bin/cassandra\"\nfi\n\n# Get version from package manager or binary\nVERSION=\"\"\n\n# Try dpkg first (Debian-based systems)\nif command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n    VERSION=$(dpkg -s cassandra 2>/dev/null | grep \"^Version:\" | cut -d: -f2 | xargs)\nfi\n\n# Try rpm (RedHat-based systems)\nif [ -z \"$VERSION\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    VERSION=$(rpm -q cassandra 2>/dev/null | sed 's/^cassandra-//' | sed 's/-.*//')\nfi\n\n# Fall back to binary version string - try both symlink and direct path\nif [ -z \"$VERSION\" ]; then\n    # First try the command in PATH\n    if VERSION=$(\"$BINARY_PATH\" -v 2>/dev/null); then\n        :\n    # If that didn't work and we have /opt/cassandra/bin/cassandra, try that\n    elif [ -x \"/opt/cassandra/bin/cassandra\" ]; then\n        VERSION=$(/opt/cassandra/bin/cassandra -v 2>/dev/null)\n    fi\nfi\n\n# Look for .desktop files in standard locations\nDESKTOP_ENTRY=\"null\"\nif [ -f \"/usr/share/applications/cassandra.desktop\" ]; then\n    DESKTOP_ENTRY=\"/usr/share/applications/cassandra.desktop\"\nelif find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | grep -q .; then\n    DESKTOP_ENTRY=$(find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | head -1)\nfi\n\n# Extract display name from .desktop file (primary source)\nDISPLAY_NAME=\"\"\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    # Try to extract Name field from desktop file (in English locale)\n    DISPLAY_NAME=$(grep -E \"^Name=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\nfi\n\n# If still empty, try to extract from package metadata (dpkg)\nif [ -z \"$DISPLAY_NAME\" ]; then\n    if command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n        PKG_NAME=$(dpkg -s cassandra 2>/dev/null | grep \"^Package:\" | cut -d: -f2 | xargs)\n        DESC=$(dpkg -s cassandra 2>/dev/null | grep \"^Description:\" | cut -d: -f2 | xargs)\n        if [ -n \"$PKG_NAME\" ]; then\n            DISPLAY_NAME=$(echo \"$PKG_NAME\" | sed 's/^./\\U&/' | sed 's/-/ /g')\n            if [ -n \"$DESC\" ]; then\n                DISPLAY_NAME=\"$DISPLAY_NAME - $(echo $DESC | head -c 50)\"\n            fi\n        fi\n    fi\nfi\n\n# If still empty, try rpm description\nif [ -z \"$DISPLAY_NAME\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    PKG_NAME=$(rpm -q --qf \"%{NAME}\" cassandra 2>/dev/null)\n    DESC=$(rpm -q --qf \"%{SUMMARY}\" cassandra 2>/dev/null)\n    if [ -n \"$PKG_NAME\" ]; then\n        DISPLAY_NAME=$(echo \"$PKG_NAME\" | sed 's/^./\\U&/' | sed 's/-/ /g')\n        if [ -n \"$DESC\" ]; then\n            DISPLAY_NAME=\"$DISPLAY_NAME - $(echo $DESC | head -c 50)\"\n        fi\n    fi\nfi\n\n# If still empty, derive from binary name (fallback)\nif [ -z \"$DISPLAY_NAME\" ] && [ -n \"$BINARY_NAME\" ]; then\n    # Capitalize the binary name\n    DISPLAY_NAME=$(echo \"$BINARY_NAME\" | sed 's/^./\\U&/;s/-/ /g')\nfi\n\n# Find icon files from standard directories\nICON_PATHS=()\n\n# Standard icon locations\nfor icon_dir in /usr/share/icons /usr/share/pixmaps /opt/cassandra/share/pixmaps ~/.local/share/icons; do\n    if [ -d \"$icon_dir\" ]; then\n        while IFS= read -r icon_file; do\n            [ -f \"$icon_file\" ] && ICON_PATHS+=(\"$icon_file\")\n        done < <(find \"$icon_dir\" -iname \"*cassandra*\" -type f \\( -iname \"*.png\" -o -iname \"*.svg\" -o -iname \"*.ico\" \\) 2>/dev/null | head -5)\n    fi\ndone\n\n# Try to extract icon from .desktop file if found\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    ICON_NAME=$(grep -E \"^Icon=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\n    if [ -n \"$ICON_NAME\" ]; then\n        # Search for this icon in standard locations\n        for icon_path in $(find /usr/share/icons /usr/share/pixmaps -name \"$ICON_NAME*\" -type f 2>/dev/null | head -3); do\n            [ -f \"$icon_path\" ] && ICON_PATHS+=(\"$icon_path\")\n        done\n    fi\nfi\n\n# Remove duplicates and sort\nICON_PATHS=($(printf '%s\\n' \"${ICON_PATHS[@]}\" | sort -u))\n\n# Format icon paths as JSON array\nICON_JSON=\"[\"\nfor i in \"${!ICON_PATHS[@]}\"; do\n    if [ $i -gt 0 ]; then\n        ICON_JSON=\"$ICON_JSON, \"\n    fi\n    ICON_JSON=\"$ICON_JSON\\\"${ICON_PATHS[$i]}\\\"\"\ndone\nICON_JSON=\"$ICON_JSON]\"\n\n# Format desktop entry as JSON string or null\nif [ \"$DESKTOP_ENTRY\" = \"null\" ]; then\n    DESKTOP_JSON=\"null\"\nelse\n    DESKTOP_JSON=\"\\\"$DESKTOP_ENTRY\\\"\"\nfi\n\n# Format display name as JSON string\nDISPLAY_JSON=\"\\\"$DISPLAY_NAME\\\"\"\n\n# Format version as JSON string\nVERSION_JSON=\"\\\"$VERSION\\\"\"\n\n# Format binary path as JSON string\nif [ -z \"$BINARY_PATH\" ]; then\n    BINARY_PATH_JSON=\"null\"\nelse\n    BINARY_PATH_JSON=\"\\\"$BINARY_PATH\\\"\"\nfi\n\n# Create JSON output\ncat <<EOF\n{\n  \"binary_path\": $BINARY_PATH_JSON,\n  \"binary_name\": \"$BINARY_NAME\",\n  \"display_name\": $DISPLAY_JSON,\n  \"desktop_entry\": $DESKTOP_JSON,\n  \"icon_paths\": $ICON_JSON,\n  \"version\": $VERSION_JSON\n}\nEOF",
    "metadata": {
      "binary_path": "/usr/local/bin/cassandra",
      "binary_name": "cassandra",
      "display_name": "Cassandra",
      "desktop_entry": null,
      "icon_paths": [],
      "version": "5.0.7"
    },
    "sandbox_name": "linux-b51b6729",
    "is_cli": true,
    "notes": "Apache Cassandra 5.0.7 successfully installed and launched on Ubuntu Linux. Installation used the official binary tarball method with OpenJDK 11 JDK. The instance is running in single-node cluster mode (localhost) with default configuration. Cassandra is listening on port 9042 for CQL clients, port 7000 for cluster communication, and 7199 for JMX monitoring. The extract_metadata script dynamically discovers the binary via PATH lookup, extracts version from package managers with fallback to binary version string, extracts display_name from .desktop files or derives it from binary name."
  }
}

{
  "name": "linux-b51b6729",
  "path": "/tmp/extract_metadata.sh",
  "content": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Try to find cassandra binary using package managers first, then fallback to PATH\nBINARY_PATH=\"\"\nBINARY_NAME=\"\"\n\n# Method 1: Query dpkg for installed cassandra package binaries\nif command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n    # Find all executables provided by cassandra package in bin directories\n    BINARY_PATH=$(dpkg -L cassandra 2>/dev/null | grep -E '/bin/cassandra$' | head -1)\n    if [ -n \"$BINARY_PATH\" ] && [ -x \"$BINARY_PATH\" ]; then\n        BINARY_NAME=$(basename \"$BINARY_PATH\")\n    fi\nfi\n\n# Method 2: Query rpm for installed cassandra package binaries\nif [ -z \"$BINARY_PATH\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    BINARY_PATH=$(rpm -ql cassandra 2>/dev/null | grep -E '/bin/cassandra$' | head -1)\\n    if [ -n \\\"$BINARY_PATH\\\" ] && [ -x \\\"$BINARY_PATH\\\" ]; then\\n        BINARY_NAME=$(basename \\\"$BINARY_PATH\\\")\\n    fi\\nfi\\n\\n# Method 3: Check if cassandra binary is in PATH\\nif [ -z \\\"$BINARY_PATH\\\" ]; then\\n    if BINARY_PATH=$(command -v cassandra 2>/dev/null); then\\n        BINARY_NAME=$(basename \\\"$BINARY_PATH\\\")\\n    fi\\nfi\\n\\n# Method 4: Check common installation paths\\nif [ -z \\\"$BINARY_PATH\\\" ]; then\\n    for bin_path in /opt/cassandra/bin/cassandra /usr/bin/cassandra /usr/local/bin/cassandra; do\\n        if [ -f \\\"$bin_path\\\" ] && [ -x \\\"$bin_path\\\" ]; then\\n            BINARY_PATH=\\\"$bin_path\\\"\\n            BINARY_NAME=$(basename \\\"$BINARY_PATH\\\")\\n            break\\n        fi\\n    done\\nfi\\n\\n# Get version from package manager or binary\\nVERSION=\\\"\\\"\\n\\n# Try dpkg first (Debian-based systems)\\nif command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\\n    VERSION=$(dpkg -s cassandra 2>/dev/null | grep \\\"^Version:\\\" | cut -d: -f2 | xargs)\\nfi\\n\\n# Try rpm (RedHat-based systems)\\nif [ -z \\\"$VERSION\\\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\\n    VERSION=$(rpm -q cassandra 2>/dev/null | sed 's/^cassandra-//' | sed 's/-.*//')\\nfi\\n\\n# Fall back to binary version string\\nif [ -z \\\"$VERSION\\\" ] && [ -n \\\"$BINARY_PATH\\\" ] && [ -x \\\"$BINARY_PATH\\\" ]; then\\n    VERSION=$(\\\"$BINARY_PATH\\\" -v 2>/dev/null)\\nfi\\n\\n# Look for .desktop files in standard locations\\nDESKTOP_ENTRY=\\\"null\\\"\\nif [ -f \\\"/usr/share/applications/cassandra.desktop\\\" ]; then\\n    DESKTOP_ENTRY=\\\"/usr/share/applications/cassandra.desktop\\\"\\nelif find /usr/share/applications -name \\\"*cassandra*\\\" -type f 2>/dev/null | grep -q .; then\\n    DESKTOP_ENTRY=$(find /usr/share/applications -name \\\"*cassandra*\\\" -type f 2>/dev/null | head -1)\\nfi\\n\\n# Extract display name from .desktop file (primary source)\\nDISPLAY_NAME=\\\"\\\"\\nif [ \\\"$DESKTOP_ENTRY\\\" != \\\"null\\\" ] && [ -f \\\"$DESKTOP_ENTRY\\\" ]; then\\n    # Try to extract Name field from desktop file\\n    DISPLAY_NAME=$(grep -E \\\"^Name=\\\" \\\"$DESKTOP_ENTRY\\\" | head -1 | cut -d= -f2 | xargs)\\nfi\\n\\n# If still empty, try to extract from package metadata (dpkg)\\nif [ -z \\\"$DISPLAY_NAME\\\" ]; then\\n    if command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\\n        PKG_NAME=$(dpkg -s cassandra 2>/dev/null | grep \\\"^Package:\\\" | cut -d: -f2 | xargs)\\n        DESC=$(dpkg -s cassandra 2>/dev/null | grep \\\"^Description:\\\" | cut -d: -f2 | xargs)\\n        if [ -n \\\"$PKG_NAME\\\" ]; then\\n            DISPLAY_NAME=$(echo \\\"$PKG_NAME\\\" | sed 's/^./\\\\U&/' | sed 's/-/ /g')\\n            if [ -n \\\"$DESC\\\" ]; then\\n                DISPLAY_NAME=\\\"$DISPLAY_NAME - $(echo $DESC | head -c 50)\\\"\\n            fi\\n        fi\\n    fi\\nfi\\n\\n# If still empty, try rpm description\\nif [ -z \\\"$DISPLAY_NAME\\\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\\n    PKG_NAME=$(rpm -q --qf \\\"%{NAME}\\\" cassandra 2>/dev/null)\\n    DESC=$(rpm -q --qf \\\"%{SUMMARY}\\\" cassandra 2>/dev/null)\\n    if [ -n \\\"$PKG_NAME\\\" ]; then\\n        DISPLAY_NAME=$(echo \\\"$PKG_NAME\\\" | sed 's/^./\\\\U&/' | sed 's/-/ /g')\\n        if [ -n \\\"$DESC\\\" ]; then\\n            DISPLAY_NAME=\\\"$DISPLAY_NAME - $(echo $DESC | head -c 50)\\\"\\n        fi\\n    fi\\nfi\\n\\n# If still empty, derive from binary name (fallback)\\nif [ -z \\\"$DISPLAY_NAME\\\" ] && [ -n \\\"$BINARY_NAME\\\" ]; then\\n    # Capitalize the binary name\\n    DISPLAY_NAME=$(echo \\\"$BINARY_NAME\\\" | sed 's/^./\\\\U&/;s/-/ /g')\\nfi\\n\\n# Find icon files from standard directories\\nICON_PATHS=()\\n\\n# Standard icon locations\\nfor icon_dir in /usr/share/icons /usr/share/pixmaps /opt/cassandra/share/pixmaps ~/.local/share/icons; do\\n    if [ -d \\\"$icon_dir\\\" ]; then\\n        while IFS= read -r icon_file; do\\n            [ -f \\\"$icon_file\\\" ] && ICON_PATHS+=(\\\"$icon_file\\\")\\n        done < <(find \\\"$icon_dir\\\" -iname \\\"*cassandra*\\\" -type f \\\\( -iname \\\"*.png\\\" -o -iname \\\"*.svg\\\" -o -iname \\\"*.ico\\\" \\\\) 2>/dev/null | head -5)\\n    fi\\ndone\\n\\n# Try to extract icon from .desktop file if found\\nif [ \\\"$DESKTOP_ENTRY\\\" != \\\"null\\\" ] && [ -f \\\"$DESKTOP_ENTRY\\\" ]; then\\n    ICON_NAME=$(grep -E \\\"^Icon=\\\" \\\"$DESKTOP_ENTRY\\\" | head -1 | cut -d= -f2 | xargs)\\n    if [ -n \\\"$ICON_NAME\\\" ]; then\\n        # Search for this icon in standard locations\\n        for icon_path in $(find /usr/share/icons /usr/share/pixmaps -name \\\"$ICON_NAME*\\\" -type f 2>/dev/null | head -3); do\\n            [ -f \\\"$icon_path\\\" ] && ICON_PATHS+=(\\\"$icon_path\\\")\\n        done\\n    fi\\nfi\\n\\n# Remove duplicates and sort\\nICON_PATHS=($(printf '%s\\\\n' \\\"${ICON_PATHS[@]}\\\" | sort -u))\\n\\n# Format icon paths as JSON array\\nICON_JSON=\\\"[\\\"\\nfor i in \\\"${!ICON_PATHS[@]}\\\"; do\\n    if [ $i -gt 0 ]; then\\n        ICON_JSON=\\\"$ICON_JSON, \\\"\\n    fi\\n    ICON_JSON=\\\"$ICON_JSON\\\\\\\"${ICON_PATHS[$i]}\\\\\\\"\\\"\\ndone\\nICON_JSON=\\\"$ICON_JSON]\\\"\\n\\n# Format desktop entry as JSON string or null\\nif [ \\\"$DESKTOP_ENTRY\\\" = \\\"null\\\" ]; then\\n    DESKTOP_JSON=\\\"null\\\"\\nelse\\n    DESKTOP_JSON=\\\"\\\\\\\"$DESKTOP_ENTRY\\\\\\\"\\\"\\nfi\\n\\n# Format display name as JSON string\\nDISPLAY_JSON=\\\"\\\\\\\"$DISPLAY_NAME\\\\\\\"\\\"\\n\\n# Format version as JSON string\\nVERSION_JSON=\\\"\\\\\\\"$VERSION\\\\\\\"\\\"\\n\\n# Format binary path as JSON string\\nif [ -z \\\"$BINARY_PATH\\\" ]; then\\n    BINARY_PATH_JSON=\\\"null\\\"\\nelse\\n    BINARY_PATH_JSON=\\\"\\\\\\\"$BINARY_PATH\\\\\\\"\\\"\\nfi\\n\\n# Format binary name as JSON string\\nif [ -z \\\"$BINARY_NAME\\\" ]; then\\n    BINARY_NAME_JSON=\\\"null\\\"\\nelse\\n    BINARY_NAME_JSON=\\\"\\\\\\\"$BINARY_NAME\\\\\\\"\\\"\\nfi\\n\\n# Create JSON output\\ncat <<EOF\\n{\\n  \\\"binary_path\\\": $BINARY_PATH_JSON,\\n  \\\"binary_name\\\": $BINARY_NAME_JSON,\\n  \\\"display_name\\\": $DISPLAY_JSON,\\n  \\\"desktop_entry\\\": $DESKTOP_JSON,\\n  \\\"icon_paths\\\": $ICON_JSON,\\n  \\\"version\\\": $VERSION_JSON\\n}\\nEOF\""
}

{
  "name": "linux-b51b6729",
  "path": "/tmp/extract_metadata.sh",
  "content": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Try to find cassandra binary using package managers first, then fallback to PATH\nBINARY_PATH=\"\"\nBINARY_NAME=\"\"\n\n# Method 1: Query dpkg for installed cassandra package binaries\nif command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n    # Find all executables provided by cassandra package in bin directories\n    BINARY_PATH=$(dpkg -L cassandra 2>/dev/null | grep -E '/bin/cassandra$' | head -1)\n    if [ -n \"$BINARY_PATH\" ] && [ -x \"$BINARY_PATH\" ]; then\n        BINARY_NAME=$(basename \"$BINARY_PATH\")\n    fi\nfi\n\n# Method 2: Query rpm for installed cassandra package binaries\nif [ -z \"$BINARY_PATH\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    BINARY_PATH=$(rpm -ql cassandra 2>/dev/null | grep -E '/bin/cassandra$' | head -1)\n    if [ -n \"$BINARY_PATH\" ] && [ -x \"$BINARY_PATH\" ]; then\n        BINARY_NAME=$(basename \"$BINARY_PATH\")\n    fi\nfi\n\n# Method 3: Check if cassandra binary is in PATH\nif [ -z \"$BINARY_PATH\" ]; then\n    if BINARY_PATH=$(command -v cassandra 2>/dev/null); then\n        BINARY_NAME=$(basename \"$BINARY_PATH\")\n    fi\nfi\n\n# Method 4: Check common installation paths\nif [ -z \"$BINARY_PATH\" ]; then\n    for bin_path in /opt/cassandra/bin/cassandra /usr/bin/cassandra /usr/local/bin/cassandra; do\n        if [ -f \"$bin_path\" ] && [ -x \"$bin_path\" ]; then\n            BINARY_PATH=\"$bin_path\"\n            BINARY_NAME=$(basename \"$BINARY_PATH\")\n            break\n        fi\n    done\nfi\n\n# Get version from package manager or binary\nVERSION=\"\"\n\n# Try dpkg first (Debian-based systems)\nif command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n    VERSION=$(dpkg -s cassandra 2>/dev/null | grep \"^Version:\" | cut -d: -f2 | xargs)\nfi\n\n# Try rpm (RedHat-based systems)\nif [ -z \"$VERSION\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    VERSION=$(rpm -q cassandra 2>/dev/null | sed 's/^cassandra-//' | sed 's/-.*//')\nfi\n\n# Fall back to binary version string\nif [ -z \"$VERSION\" ] && [ -n \"$BINARY_PATH\" ] && [ -x \"$BINARY_PATH\" ]; then\n    VERSION=$(\"$BINARY_PATH\" -v 2>/dev/null)\nfi\n\n# Look for .desktop files in standard locations\nDESKTOP_ENTRY=\"null\"\nif [ -f \"/usr/share/applications/cassandra.desktop\" ]; then\n    DESKTOP_ENTRY=\"/usr/share/applications/cassandra.desktop\"\nelif find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | grep -q .; then\n    DESKTOP_ENTRY=$(find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | head -1)\nfi\n\n# Extract display name from .desktop file (primary source)\nDISPLAY_NAME=\"\"\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    # Try to extract Name field from desktop file\n    DISPLAY_NAME=$(grep -E \"^Name=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\nfi\n\n# If still empty, try to extract from package metadata (dpkg)\nif [ -z \"$DISPLAY_NAME\" ]; then\n    if command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n        PKG_NAME=$(dpkg -s cassandra 2>/dev/null | grep \"^Package:\" | cut -d: -f2 | xargs)\n        DESC=$(dpkg -s cassandra 2>/dev/null | grep \"^Description:\" | cut -d: -f2 | xargs)\n        if [ -n \"$PKG_NAME\" ]; then\n            DISPLAY_NAME=$(echo \"$PKG_NAME\" | sed 's/^./\\U&/' | sed 's/-/ /g')\n            if [ -n \"$DESC\" ]; then\n                DISPLAY_NAME=\"$DISPLAY_NAME - $(echo $DESC | head -c 50)\"\n            fi\n        fi\n    fi\nfi\n\n# If still empty, try rpm description\nif [ -z \"$DISPLAY_NAME\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    PKG_NAME=$(rpm -q --qf \"%{NAME}\" cassandra 2>/dev/null)\n    DESC=$(rpm -q --qf \"%{SUMMARY}\" cassandra 2>/dev/null)\n    if [ -n \"$PKG_NAME\" ]; then\n        DISPLAY_NAME=$(echo \"$PKG_NAME\" | sed 's/^./\\U&/' | sed 's/-/ /g')\n        if [ -n \"$DESC\" ]; then\n            DISPLAY_NAME=\"$DISPLAY_NAME - $(echo $DESC | head -c 50)\"\n        fi\n    fi\nfi\n\n# If still empty, derive from binary name (fallback)\nif [ -z \"$DISPLAY_NAME\" ] && [ -n \"$BINARY_NAME\" ]; then\n    # Capitalize the binary name\n    DISPLAY_NAME=$(echo \"$BINARY_NAME\" | sed 's/^./\\U&/;s/-/ /g')\nfi\n\n# Find icon files from standard directories\nICON_PATHS=()\n\n# Standard icon locations\nfor icon_dir in /usr/share/icons /usr/share/pixmaps /opt/cassandra/share/pixmaps ~/.local/share/icons; do\n    if [ -d \"$icon_dir\" ]; then\n        while IFS= read -r icon_file; do\n            [ -f \"$icon_file\" ] && ICON_PATHS+=(\"$icon_file\")\n        done < <(find \"$icon_dir\" -iname \"*cassandra*\" -type f \\( -iname \"*.png\" -o -iname \"*.svg\" -o -iname \"*.ico\" \\) 2>/dev/null | head -5)\n    fi\ndone\n\n# Try to extract icon from .desktop file if found\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    ICON_NAME=$(grep -E \"^Icon=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\n    if [ -n \"$ICON_NAME\" ]; then\n        # Search for this icon in standard locations\n        for icon_path in $(find /usr/share/icons /usr/share/pixmaps -name \"$ICON_NAME*\" -type f 2>/dev/null | head -3); do\n            [ -f \"$icon_path\" ] && ICON_PATHS+=(\"$icon_path\")\n        done\n    fi\nfi\n\n# Remove duplicates and sort\nICON_PATHS=($(printf '%s\\n' \"${ICON_PATHS[@]}\" | sort -u))\n\n# Format icon paths as JSON array\nICON_JSON=\"[\"\nfor i in \"${!ICON_PATHS[@]}\"; do\n    if [ $i -gt 0 ]; then\n        ICON_JSON=\"$ICON_JSON, \"\n    fi\n    ICON_JSON=\"$ICON_JSON\\\"${ICON_PATHS[$i]}\\\"\"\ndone\nICON_JSON=\"$ICON_JSON]\"\n\n# Format desktop entry as JSON string or null\nif [ \"$DESKTOP_ENTRY\" = \"null\" ]; then\n    DESKTOP_JSON=\"null\"\nelse\n    DESKTOP_JSON=\"\\\"$DESKTOP_ENTRY\\\"\"\nfi\n\n# Format display name as JSON string\nDISPLAY_JSON=\"\\\"$DISPLAY_NAME\\\"\"\n\n# Format version as JSON string\nVERSION_JSON=\"\\\"$VERSION\\\"\"\n\n# Format binary path as JSON string\nif [ -z \"$BINARY_PATH\" ]; then\n    BINARY_PATH_JSON=\"null\"\nelse\n    BINARY_PATH_JSON=\"\\\"$BINARY_PATH\\\"\"\nfi\n\n# Format binary name as JSON string\nif [ -z \"$BINARY_NAME\" ]; then\n    BINARY_NAME_JSON=\"null\"\nelse\n    BINARY_NAME_JSON=\"\\\"$BINARY_NAME\\\"\"\nfi\n\n# Create JSON output\ncat <<EOF\n{\n  \"binary_path\": $BINARY_PATH_JSON,\n  \"binary_name\": $BINARY_NAME_JSON,\n  \"display_name\": $DISPLAY_JSON,\n  \"desktop_entry\": $DESKTOP_JSON,\n  \"icon_paths\": $ICON_JSON,\n  \"version\": $VERSION_JSON\n}\nEOF\n"
}

{
  "name": "linux-b51b6729",
  "command": "chmod +x /tmp/extract_metadata.sh && /tmp/extract_metadata.sh"
}

{
  "name": "linux-b51b6729",
  "command": "/opt/cassandra/bin/cassandra -v"
}

{
  "name": "linux-b51b6729",
  "path": "/tmp/extract_metadata.sh",
  "content": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Try to find cassandra binary using package managers first, then fallback to PATH\nBINARY_PATH=\"\"\nBINARY_NAME=\"\"\n\n# Method 1: Query dpkg for installed cassandra package binaries\nif command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n    # Find all executables provided by cassandra package in bin directories\n    BINARY_PATH=$(dpkg -L cassandra 2>/dev/null | grep -E '/bin/cassandra$' | head -1)\n    if [ -n \"$BINARY_PATH\" ] && [ -x \"$BINARY_PATH\" ]; then\n        BINARY_NAME=$(basename \"$BINARY_PATH\")\n    fi\nfi\n\n# Method 2: Query rpm for installed cassandra package binaries\nif [ -z \"$BINARY_PATH\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    BINARY_PATH=$(rpm -ql cassandra 2>/dev/null | grep -E '/bin/cassandra$' | head -1)\n    if [ -n \"$BINARY_PATH\" ] && [ -x \"$BINARY_PATH\" ]; then\n        BINARY_NAME=$(basename \"$BINARY_PATH\")\n    fi\nfi\n\n# Method 3: Check if cassandra binary is in PATH\nif [ -z \"$BINARY_PATH\" ]; then\n    if BINARY_PATH=$(command -v cassandra 2>/dev/null); then\n        BINARY_NAME=$(basename \"$BINARY_PATH\")\n    fi\nfi\n\n# Method 4: Check common installation paths\nif [ -z \"$BINARY_PATH\" ]; then\n    for bin_path in /opt/cassandra/bin/cassandra /usr/bin/cassandra /usr/local/bin/cassandra; do\n        if [ -f \"$bin_path\" ] && [ -x \"$bin_path\" ]; then\n            BINARY_PATH=\"$bin_path\"\n            BINARY_NAME=$(basename \"$BINARY_PATH\")\n            break\n        fi\n    done\nfi\n\n# Get version from package manager or binary\nVERSION=\"\"\n\n# Try dpkg first (Debian-based systems)\nif command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n    VERSION=$(dpkg -s cassandra 2>/dev/null | grep \"^Version:\" | cut -d: -f2 | xargs)\nfi\n\n# Try rpm (RedHat-based systems)\nif [ -z \"$VERSION\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    VERSION=$(rpm -q cassandra 2>/dev/null | sed 's/^cassandra-//' | sed 's/-.*//')\nfi\n\n# Fall back to binary version string - try multiple paths if direct call fails\nif [ -z \"$VERSION\" ]; then\n    # Try the discovered binary path first\n    if [ -n \"$BINARY_PATH\" ] && [ -x \"$BINARY_PATH\" ]; then\n        VERSION=$(\"$BINARY_PATH\" -v 2>/dev/null)\n    fi\n    \n    # If that failed, try direct path to /opt/cassandra/bin/cassandra\n    if [ -z \"$VERSION\" ] && [ -x \"/opt/cassandra/bin/cassandra\" ]; then\n        VERSION=$(/opt/cassandra/bin/cassandra -v 2>/dev/null)\n    fi\nfi\n\n# Look for .desktop files in standard locations\nDESKTOP_ENTRY=\"null\"\nif [ -f \"/usr/share/applications/cassandra.desktop\" ]; then\n    DESKTOP_ENTRY=\"/usr/share/applications/cassandra.desktop\"\nelif find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | grep -q .; then\n    DESKTOP_ENTRY=$(find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | head -1)\nfi\n\n# Extract display name from .desktop file (primary source)\nDISPLAY_NAME=\"\"\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    # Try to extract Name field from desktop file\n    DISPLAY_NAME=$(grep -E \"^Name=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\nfi\n\n# If still empty, try to extract from package metadata (dpkg)\nif [ -z \"$DISPLAY_NAME\" ]; then\n    if command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n        PKG_NAME=$(dpkg -s cassandra 2>/dev/null | grep \"^Package:\" | cut -d: -f2 | xargs)\n        DESC=$(dpkg -s cassandra 2>/dev/null | grep \"^Description:\" | cut -d: -f2 | xargs)\n        if [ -n \"$PKG_NAME\" ]; then\n            DISPLAY_NAME=$(echo \"$PKG_NAME\" | sed 's/^./\\U&/' | sed 's/-/ /g')\n            if [ -n \"$DESC\" ]; then\n                DISPLAY_NAME=\"$DISPLAY_NAME - $(echo $DESC | head -c 50)\"\n            fi\n        fi\n    fi\nfi\n\n# If still empty, try rpm description\nif [ -z \"$DISPLAY_NAME\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    PKG_NAME=$(rpm -q --qf \"%{NAME}\" cassandra 2>/dev/null)\n    DESC=$(rpm -q --qf \"%{SUMMARY}\" cassandra 2>/dev/null)\n    if [ -n \"$PKG_NAME\" ]; then\n        DISPLAY_NAME=$(echo \"$PKG_NAME\" | sed 's/^./\\U&/' | sed 's/-/ /g')\n        if [ -n \"$DESC\" ]; then\n            DISPLAY_NAME=\"$DISPLAY_NAME - $(echo $DESC | head -c 50)\"\n        fi\n    fi\nfi\n\n# If still empty, derive from binary name (fallback)\nif [ -z \"$DISPLAY_NAME\" ] && [ -n \"$BINARY_NAME\" ]; then\n    # Capitalize the binary name\n    DISPLAY_NAME=$(echo \"$BINARY_NAME\" | sed 's/^./\\U&/;s/-/ /g')\nfi\n\n# Find icon files from standard directories\nICON_PATHS=()\n\n# Standard icon locations\nfor icon_dir in /usr/share/icons /usr/share/pixmaps /opt/cassandra/share/pixmaps ~/.local/share/icons; do\n    if [ -d \"$icon_dir\" ]; then\n        while IFS= read -r icon_file; do\n            [ -f \"$icon_file\" ] && ICON_PATHS+=(\"$icon_file\")\n        done < <(find \"$icon_dir\" -iname \"*cassandra*\" -type f \\( -iname \"*.png\" -o -iname \"*.svg\" -o -iname \"*.ico\" \\) 2>/dev/null | head -5)\n    fi\ndone\n\n# Try to extract icon from .desktop file if found\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    ICON_NAME=$(grep -E \"^Icon=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\n    if [ -n \"$ICON_NAME\" ]; then\n        # Search for this icon in standard locations\n        for icon_path in $(find /usr/share/icons /usr/share/pixmaps -name \"$ICON_NAME*\" -type f 2>/dev/null | head -3); do\n            [ -f \"$icon_path\" ] && ICON_PATHS+=(\"$icon_path\")\n        done\n    fi\nfi\n\n# Remove duplicates and sort\nICON_PATHS=($(printf '%s\\n' \"${ICON_PATHS[@]}\" | sort -u))\n\n# Format icon paths as JSON array\nICON_JSON=\"[\"\nfor i in \"${!ICON_PATHS[@]}\"; do\n    if [ $i -gt 0 ]; then\n        ICON_JSON=\"$ICON_JSON, \"\n    fi\n    ICON_JSON=\"$ICON_JSON\\\"${ICON_PATHS[$i]}\\\"\"\ndone\nICON_JSON=\"$ICON_JSON]\"\n\n# Format desktop entry as JSON string or null\nif [ \"$DESKTOP_ENTRY\" = \"null\" ]; then\n    DESKTOP_JSON=\"null\"\nelse\n    DESKTOP_JSON=\"\\\"$DESKTOP_ENTRY\\\"\"\nfi\n\n# Format display name as JSON string\nDISPLAY_JSON=\"\\\"$DISPLAY_NAME\\\"\"\n\n# Format version as JSON string\nVERSION_JSON=\"\\\"$VERSION\\\"\"\n\n# Format binary path as JSON string\nif [ -z \"$BINARY_PATH\" ]; then\n    BINARY_PATH_JSON=\"null\"\nelse\n    BINARY_PATH_JSON=\"\\\"$BINARY_PATH\\\"\"\nfi\n\n# Format binary name as JSON string\nif [ -z \"$BINARY_NAME\" ]; then\n    BINARY_NAME_JSON=\"null\"\nelse\n    BINARY_NAME_JSON=\"\\\"$BINARY_NAME\\\"\"\nfi\n\n# Create JSON output\ncat <<EOF\n{\n  \"binary_path\": $BINARY_PATH_JSON,\n  \"binary_name\": $BINARY_NAME_JSON,\n  \"display_name\": $DISPLAY_JSON,\n  \"desktop_entry\": $DESKTOP_JSON,\n  \"icon_paths\": $ICON_JSON,\n  \"version\": $VERSION_JSON\n}\nEOF\n"
}

{
  "name": "linux-b51b6729",
  "command": "chmod +x /tmp/extract_metadata.sh && /tmp/extract_metadata.sh"
}

{
  "result": {
    "app_id": "apache-cassandra",
    "os": "linux",
    "install_exit_code": 0,
    "install_script": "#!/bin/bash\nset -e\n\n# Apache Cassandra Installation Script for Linux\n# This script installs Cassandra from binary tarball\n\necho \"=== Apache Cassandra Installation ===\"\n\n# Update system packages (use sudo if needed)\nsudo apt-get update -qq\nsudo apt-get install -y -qq openjdk-11-jdk-headless curl wget\n\n# Create cassandra user and group if they don't exist\nif ! id -u cassandra > /dev/null 2>&1; then\n    sudo useradd -m -d /var/lib/cassandra cassandra || true\nfi\n\n# Define installation paths\nCASSANDRA_HOME=\"/opt/cassandra\"\nCASSANDRA_USER=\"cassandra\"\nDOWNLOAD_URL=\"https://www.apache.org/dyn/closer.lua/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\nMIRROR_URL=\"https://archive.apache.org/dist/cassandra/5.0.7/apache-cassandra-5.0.7-bin.tar.gz\"\n\n# Create installation directory\nsudo mkdir -p \"$CASSANDRA_HOME\"\n\n# Download and extract Cassandra\necho \"Downloading Apache Cassandra 5.0.7...\"\nif command -v wget &> /dev/null; then\n    wget -q \"$MIRROR_URL\" -O /tmp/cassandra.tar.gz || wget -q \"$DOWNLOAD_URL\" -O /tmp/cassandra.tar.gz\nelif command -v curl &> /dev/null; then\n    curl -s \"$MIRROR_URL\" -o /tmp/cassandra.tar.gz || curl -s \"$DOWNLOAD_URL\" -o /tmp/cassandra.tar.gz\nelse\n    echo \"Error: wget or curl not found\"\n    exit 1\nfi\n\necho \"Extracting Cassandra...\"\nsudo tar -xzf /tmp/cassandra.tar.gz -C \"$CASSANDRA_HOME\" --strip-components=1\n\n# Create necessary directories\nsudo mkdir -p /var/lib/cassandra\nsudo mkdir -p /var/log/cassandra\nsudo mkdir -p /etc/cassandra\n\n# Copy default configuration\nsudo cp \"$CASSANDRA_HOME/conf/cassandra.yaml\" /etc/cassandra/cassandra.yaml || true\nsudo cp \"$CASSANDRA_HOME/conf/cassandra-env.sh\" /etc/cassandra/cassandra-env.sh || true\n\n# Fix permissions\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/lib/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /var/log/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" /etc/cassandra\nsudo chown -R \"$CASSANDRA_USER:$CASSANDRA_USER\" \"$CASSANDRA_HOME\"\n\n# Create symbolic link in standard location\nsudo ln -sf \"$CASSANDRA_HOME/bin/cassandra\" /usr/local/bin/cassandra || true\n\n# Create startup configuration directory\nsudo mkdir -p /etc/cassandra/conf.d\n\n# Cleanup\nrm -f /tmp/cassandra.tar.gz\n\necho \"=== Installation Complete ===\"\necho \"Cassandra installed to: $CASSANDRA_HOME\"\necho \"Configuration: /etc/cassandra/\"\necho \"Data directory: /var/lib/cassandra\"\necho \"Log directory: /var/log/cassandra\"",
    "install_stdout": "=== Apache Cassandra Installation ===\n...(apt-get installation output)...\nSetting up ca-certificates-java (20190909ubuntu1.3) ...\n...(certificate setup)...\n=== Installation Complete ===\nCassandra installed to: /opt/cassandra\nConfiguration: /etc/cassandra/\nData directory: /var/lib/cassandra\nLog directory: /var/log/cassandra",
    "launch_script": "#!/bin/bash\n\n# Apache Cassandra Launch Script\n\necho \"=== Starting Apache Cassandra ===\"\n\n# Set environment variables\nexport CASSANDRA_HOME=\"/opt/cassandra\"\nexport PATH=\"$CASSANDRA_HOME/bin:$PATH\"\n\n# Ensure data and log directories exist\nsudo mkdir -p /var/lib/cassandra\nsudo mkdir -p /var/log/cassandra\nsudo chown -R cassandra:cassandra /var/lib/cassandra\nsudo chown -R cassandra:cassandra /var/log/cassandra\nsudo mkdir -p /opt/cassandra/logs\nsudo chown -R cassandra:cassandra /opt/cassandra/logs\n\n# Configure Cassandra to use standard directories\nexport CASSANDRA_CONF=\"/etc/cassandra\"\nexport CASSANDRA_DATA=\"/var/lib/cassandra\"\n\n# Start Cassandra in foreground with -R flag (force run as root for demo purposes)\necho \"Starting Cassandra in foreground mode...\"\necho \"Cassandra will be running on port 9042 (CQL), 7000 (cluster communication), and 7199 (JMX)\"\necho \"\"\n\n# Run cassandra directly in foreground - this will output startup logs\nexec sudo \"$CASSANDRA_HOME/bin/cassandra\" -f -R",
    "extract_metadata_script": "#!/bin/bash\n\n# Extract metadata for Apache Cassandra\n\n# Try to find cassandra binary using package managers first, then fallback to PATH\nBINARY_PATH=\"\"\nBINARY_NAME=\"\"\n\n# Method 1: Query dpkg for installed cassandra package binaries\nif command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n    # Find all executables provided by cassandra package in bin directories\n    BINARY_PATH=$(dpkg -L cassandra 2>/dev/null | grep -E '/bin/cassandra$' | head -1)\n    if [ -n \"$BINARY_PATH\" ] && [ -x \"$BINARY_PATH\" ]; then\n        BINARY_NAME=$(basename \"$BINARY_PATH\")\n    fi\nfi\n\n# Method 2: Query rpm for installed cassandra package binaries\nif [ -z \"$BINARY_PATH\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    BINARY_PATH=$(rpm -ql cassandra 2>/dev/null | grep -E '/bin/cassandra$' | head -1)\n    if [ -n \"$BINARY_PATH\" ] && [ -x \"$BINARY_PATH\" ]; then\n        BINARY_NAME=$(basename \"$BINARY_PATH\")\n    fi\nfi\n\n# Method 3: Check if cassandra binary is in PATH\nif [ -z \"$BINARY_PATH\" ]; then\n    if BINARY_PATH=$(command -v cassandra 2>/dev/null); then\n        BINARY_NAME=$(basename \"$BINARY_PATH\")\n    fi\nfi\n\n# Method 4: Check common installation paths\nif [ -z \"$BINARY_PATH\" ]; then\n    for bin_path in /opt/cassandra/bin/cassandra /usr/bin/cassandra /usr/local/bin/cassandra; do\n        if [ -f \"$bin_path\" ] && [ -x \"$bin_path\" ]; then\n            BINARY_PATH=\"$bin_path\"\n            BINARY_NAME=$(basename \"$BINARY_PATH\")\n            break\n        fi\n    done\nfi\n\n# Get version from package manager or binary\nVERSION=\"\"\n\n# Try dpkg first (Debian-based systems)\nif command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n    VERSION=$(dpkg -s cassandra 2>/dev/null | grep \"^Version:\" | cut -d: -f2 | xargs)\nfi\n\n# Try rpm (RedHat-based systems)\nif [ -z \"$VERSION\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    VERSION=$(rpm -q cassandra 2>/dev/null | sed 's/^cassandra-//' | sed 's/-.*//')\nfi\n\n# Fall back to binary version string - try multiple paths if direct call fails\nif [ -z \"$VERSION\" ]; then\n    # Try the discovered binary path first\n    if [ -n \"$BINARY_PATH\" ] && [ -x \"$BINARY_PATH\" ]; then\n        VERSION=$(\"$BINARY_PATH\" -v 2>/dev/null)\n    fi\n    \n    # If that failed, try direct path to /opt/cassandra/bin/cassandra\n    if [ -z \"$VERSION\" ] && [ -x \"/opt/cassandra/bin/cassandra\" ]; then\n        VERSION=$(/opt/cassandra/bin/cassandra -v 2>/dev/null)\n    fi\nfi\n\n# Look for .desktop files in standard locations\nDESKTOP_ENTRY=\"null\"\nif [ -f \"/usr/share/applications/cassandra.desktop\" ]; then\n    DESKTOP_ENTRY=\"/usr/share/applications/cassandra.desktop\"\nelif find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | grep -q .; then\n    DESKTOP_ENTRY=$(find /usr/share/applications -name \"*cassandra*\" -type f 2>/dev/null | head -1)\nfi\n\n# Extract display name from .desktop file (primary source)\nDISPLAY_NAME=\"\"\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    # Try to extract Name field from desktop file\n    DISPLAY_NAME=$(grep -E \"^Name=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\nfi\n\n# If still empty, try to extract from package metadata (dpkg)\nif [ -z \"$DISPLAY_NAME\" ]; then\n    if command -v dpkg &>/dev/null && dpkg -l 2>/dev/null | grep -q cassandra; then\n        PKG_NAME=$(dpkg -s cassandra 2>/dev/null | grep \"^Package:\" | cut -d: -f2 | xargs)\n        DESC=$(dpkg -s cassandra 2>/dev/null | grep \"^Description:\" | cut -d: -f2 | xargs)\n        if [ -n \"$PKG_NAME\" ]; then\n            DISPLAY_NAME=$(echo \"$PKG_NAME\" | sed 's/^./\\U&/' | sed 's/-/ /g')\n            if [ -n \"$DESC\" ]; then\n                DISPLAY_NAME=\"$DISPLAY_NAME - $(echo $DESC | head -c 50)\"\n            fi\n        fi\n    fi\nfi\n\n# If still empty, try rpm description\nif [ -z \"$DISPLAY_NAME\" ] && command -v rpm &>/dev/null && rpm -q cassandra &>/dev/null 2>&1; then\n    PKG_NAME=$(rpm -q --qf \"%{NAME}\" cassandra 2>/dev/null)\n    DESC=$(rpm -q --qf \"%{SUMMARY}\" cassandra 2>/dev/null)\n    if [ -n \"$PKG_NAME\" ]; then\n        DISPLAY_NAME=$(echo \"$PKG_NAME\" | sed 's/^./\\U&/' | sed 's/-/ /g')\n        if [ -n \"$DESC\" ]; then\n            DISPLAY_NAME=\"$DISPLAY_NAME - $(echo $DESC | head -c 50)\"\n        fi\n    fi\nfi\n\n# If still empty, derive from binary name (fallback)\nif [ -z \"$DISPLAY_NAME\" ] && [ -n \"$BINARY_NAME\" ]; then\n    # Capitalize the binary name\n    DISPLAY_NAME=$(echo \"$BINARY_NAME\" | sed 's/^./\\U&/;s/-/ /g')\nfi\n\n# Find icon files from standard directories\nICON_PATHS=()\n\n# Standard icon locations\nfor icon_dir in /usr/share/icons /usr/share/pixmaps /opt/cassandra/share/pixmaps ~/.local/share/icons; do\n    if [ -d \"$icon_dir\" ]; then\n        while IFS= read -r icon_file; do\n            [ -f \"$icon_file\" ] && ICON_PATHS+=(\"$icon_file\")\n        done < <(find \"$icon_dir\" -iname \"*cassandra*\" -type f \\( -iname \"*.png\" -o -iname \"*.svg\" -o -iname \"*.ico\" \\) 2>/dev/null | head -5)\n    fi\ndone\n\n# Try to extract icon from .desktop file if found\nif [ \"$DESKTOP_ENTRY\" != \"null\" ] && [ -f \"$DESKTOP_ENTRY\" ]; then\n    ICON_NAME=$(grep -E \"^Icon=\" \"$DESKTOP_ENTRY\" | head -1 | cut -d= -f2 | xargs)\n    if [ -n \"$ICON_NAME\" ]; then\n        # Search for this icon in standard locations\n        for icon_path in $(find /usr/share/icons /usr/share/pixmaps -name \"$ICON_NAME*\" -type f 2>/dev/null | head -3); do\n            [ -f \"$icon_path\" ] && ICON_PATHS+=(\"$icon_path\")\n        done\n    fi\nfi\n\n# Remove duplicates and sort\nICON_PATHS=($(printf '%s\\n' \"${ICON_PATHS[@]}\" | sort -u))\n\n# Format icon paths as JSON array\nICON_JSON=\"[\"\nfor i in \"${!ICON_PATHS[@]}\"; do\n    if [ $i -gt 0 ]; then\n        ICON_JSON=\"$ICON_JSON, \"\n    fi\n    ICON_JSON=\"$ICON_JSON\\\"${ICON_PATHS[$i]}\\\"\"\ndone\nICON_JSON=\"$ICON_JSON]\"\n\n# Format desktop entry as JSON string or null\nif [ \"$DESKTOP_ENTRY\" = \"null\" ]; then\n    DESKTOP_JSON=\"null\"\nelse\n    DESKTOP_JSON=\"\\\"$DESKTOP_ENTRY\\\"\"\nfi\n\n# Format display name as JSON string\nDISPLAY_JSON=\"\\\"$DISPLAY_NAME\\\"\"\n\n# Format version as JSON string\nVERSION_JSON=\"\\\"$VERSION\\\"\"\n\n# Format binary path as JSON string\nif [ -z \"$BINARY_PATH\" ]; then\n    BINARY_PATH_JSON=\"null\"\nelse\n    BINARY_PATH_JSON=\"\\\"$BINARY_PATH\\\"\"\nfi\n\n# Format binary name as JSON string\nif [ -z \"$BINARY_NAME\" ]; then\n    BINARY_NAME_JSON=\"null\"\nelse\n    BINARY_NAME_JSON=\"\\\"$BINARY_NAME\\\"\"\nfi\n\n# Create JSON output\ncat <<EOF\n{\n  \"binary_path\": $BINARY_PATH_JSON,\n  \"binary_name\": $BINARY_NAME_JSON,\n  \"display_name\": $DISPLAY_JSON,\n  \"desktop_entry\": $DESKTOP_JSON,\n  \"icon_paths\": $ICON_JSON,\n  \"version\": $VERSION_JSON\n}\nEOF",
    "metadata": {
      "binary_path": "/usr/local/bin/cassandra",
      "binary_name": "cassandra",
      "display_name": "Cassandra",
      "desktop_entry": null,
      "icon_paths": [],
      "version": "5.0.7"
    },
    "sandbox_name": "linux-b51b6729",
    "is_cli": true,
    "notes": "Apache Cassandra 5.0.7 successfully installed and launched on Ubuntu Linux. Installation used the official binary tarball method with OpenJDK 11 JDK. The instance is running in single-node cluster mode (localhost) with default configuration. Cassandra is listening on port 9042 for CQL clients, port 7000 for cluster communication, and 7199 for JMX monitoring. The extract_metadata script uses package managers (dpkg/rpm) to discover binaries, with fallbacks to PATH and common installation directories. Version is extracted from package metadata or binary version command with multiple fallback attempts."
  }
}

{
  "name": "linux-b51b6729"
}