functions

# -*-shell-script-*-

. "$plugin_dir/java/functions"

catalina_base="$app_dir/server"
tomcat7_dir="$app_dir/tomcat7"
config="$control_dir/config"

create_app_skel() {
    echo "Creating application skeleton at $app_dir"
    chmod 750 "$app_dir"
    mkdir -m 750 "$app_dir/lib"
    mkdir -m 750 "$app_dir/conf"
    mkdir -m 770 "$app_dir/tmp"
    touch "$config"
    chmod 640 "$config"
}

install_tomcat7() {
    echo "Installing tomcat7"
    mkdir -m 750 "$tomcat7_dir"

    unzip -qd "$tomcat7_dir" "$plugin_dir/lib/tomcat7.zip"
    chmod -R g-w,o-rwx "$tomcat7_dir"

    echo "Installing external libraries"
    cp -a "$plugin_dir/lib" "$tomcat7_dir/"
}

install_jmxtrans_agent() {
    echo "Installing simple-jmxtrans-agent"
    _agent_jar_dest="$tomcat7_dir/lib/jmxtrans-agent.jar"
    _agent_opts_file="$control_dir/java-opts-60-jmxtrans-agent"
    _agent_config_file="$plugin_dir/conf/tomcat7-metrics.xml"
    _agent_config_file_dest="$app_dir/conf/tomcat7-metrics.xml"
    _agent_data_dest="$log_dir/tomcat7-metrics.data"

    install -m 640 "$_agent_config_file" "$_agent_config_file_dest"

    _java_opts="-javaagent:\"$_agent_jar_dest\"=\"$_agent_config_file_dest\""
    _java_opts+=" -Dtomcat7_metrics_data_file=\"$_agent_data_dest\""

    echo "$_java_opts" >> "$_agent_opts_file"
}

install_server_config() {
    echo "Installing server config"
    mkdir -pm 750 "$catalina_base/conf"
    install -m 640 "$plugin_dir/server/conf/"* "$catalina_base/conf/"

    echo "Injecting metadata into context.xml"
    $(find_java) -jar "$plugin_dir/lib/genapp-setup-tomcat7.jar"
}

install_app() {
    echo "Copying application files to $catalina_base/webapps/ROOT"
    mkdir -pm 770 "$catalina_base/webapps/ROOT"
    mkdir -pm 770 "$catalina_base/work/Catalina/localhost/_"
    unzip -qod "$catalina_base/webapps/ROOT" "$pkg_dir/app.war"
}

write_config() {
    echo "Writing configuration to $config"
    java="$(find_java)"
    echo "Using Java at $java"
    echo "app_dir=\"$app_dir\"" >> "$config"
    echo "port=$app_port" >> "$config"
    echo "java=\"$(find_java)\"" >> "$config"
    echo "catalina_opts=\"-Dport.http=$app_port\"" >> "$config"
    echo "catalina_home=\"$tomcat7_dir\"" >> "$config"
    echo "catalina_base=\"$catalina_base\"" >> "$config"
    _classpath="\"$tomcat7_dir/bin/bootstrap.jar"
    _classpath+=":$tomcat7_dir/bin/tomcat-juli.jar"
    _classpath+=":$tomcat7_dir/lib\""
    echo "java_classpath=$_classpath" >> "$config"
    echo "app_tmp=\"$app_dir/tmp\"" >> "$config"
    echo "log_dir=\"$log_dir\"" >> "$config"
}

write_control() {
    echo "Writing control scripts to $control_dir"
    install -m 550 "$plugin_dir/control/"* "$control_dir/"
}