From 2e6dc1c4dd6931e711057d242fc2d39bff27b094 Mon Sep 17 00:00:00 2001
From: Mohammad Arshad <arshad@apache.org>
Date: Thu, 10 Apr 2025 17:43:19 +0530
Subject: [PATCH] [Feature] Add Support for RPM Generation Enable RPM
 generation by passing the flag -Drpm.build.disable=false

---
 .../src/main/bin/seatunnel-backend-daemon.sh  |  21 ++-
 seatunnel-web-dist/conf/seatunnel-web-env.sh  |  37 ++++++
 seatunnel-web-dist/pom.xml                    | 122 ++++++++++++++++++
 seatunnel-web-dist/sbin/seatunnel-web         |  72 +++++++++++
 4 files changed, 245 insertions(+), 7 deletions(-)
 create mode 100755 seatunnel-web-dist/conf/seatunnel-web-env.sh
 create mode 100755 seatunnel-web-dist/sbin/seatunnel-web

diff --git a/seatunnel-server/seatunnel-app/src/main/bin/seatunnel-backend-daemon.sh b/seatunnel-server/seatunnel-app/src/main/bin/seatunnel-backend-daemon.sh
index 582fcb461..73780116a 100755
--- a/seatunnel-server/seatunnel-app/src/main/bin/seatunnel-backend-daemon.sh
+++ b/seatunnel-server/seatunnel-app/src/main/bin/seatunnel-backend-daemon.sh
@@ -21,6 +21,9 @@ set -
 # usage: seatunnel-backend-daemon.sh <start|stop|status>
 
 WORKDIR=$(cd "$(dirname "$0")" || exit; pwd)
+SEATUNNEL_WEB_HOME=${SEATUNNEL_WEB_HOME:-"$WORKDIR/.."}
+LOGDIR=${LOGDIR:-"${SEATUNNEL_WEB_HOME}/logs"}
+CONFDIR=${CONFDIR:-"${SEATUNNEL_WEB_HOME}/conf"}
 
 # check
 check() {
@@ -39,12 +42,16 @@ start() {
 
   check
 
-  LOGDIR=${WORKDIR}/../logs
   # Create the log directory if it does not exist
   if [ ! -d "$LOGDIR" ]; then
     mkdir -p "$LOGDIR"
   fi
-  JAVA_OPTS="${JAVA_OPTS} -server -Xms1g -Xmx1g -Xmn512m -XX:+PrintGCDetails -Xloggc:${LOGDIR}/gc.log -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=dump.hprof"
+
+  JAVA_MEMORY_OPTS=${JAVA_MEMORY_OPTS:-"-Xms1g -Xmx1g -Xmn512m"}
+  JAVA_GC_OPTS=${JAVA_GC_OPTS:-"-XX:+PrintGCDetails -Xloggc:${LOGDIR}/gc.log"}
+  JAVA_ERROR_OPTS=${JAVA_ERROR_OPTS:-"-XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${LOGDIR}/dump.hprof"}
+
+  JAVA_OPTS="${JAVA_OPTS} -server $JAVA_MEMORY_OPTS $JAVA_GC_OPTS $JAVA_ERROR_OPTS"
   SPRING_OPTS="${SPRING_OPTS} -Dspring.config.name=application.yml -Dspring.config.location=classpath:application.yml"
   JAVA_OPTS="${JAVA_OPTS} -Dseatunnel-web.logs.path=${LOGDIR}"
   # check env JAVA_HOME
@@ -53,11 +60,11 @@ start() {
     exit 1
   fi
 
-  echo "$WORKDIR"
-  CLASSPATH="$WORKDIR/../conf:$WORKDIR/../libs/*:$WORKDIR/../datasource/*"
-  if [ -d "$WORKDIR/../ranger-seatunnel-plugin" ]; then
-  CLASSPATH="$CLASSPATH:$WORKDIR/../ranger-seatunnel-plugin/lib/*.jar"
-  CLASSPATH="$CLASSPATH:$WORKDIR/../ranger-seatunnel-plugin/lib/ranger-seatunnel-plugin-impl/*"
+  echo "$SEATUNNEL_WEB_HOME"
+  CLASSPATH="$CONFDIR:$SEATUNNEL_WEB_HOME/libs/*:$SEATUNNEL_WEB_HOME/datasource/*"
+  if [ -d "$SEATUNNEL_WEB_HOME/ranger-seatunnel-plugin" ]; then
+  CLASSPATH="$CLASSPATH:$SEATUNNEL_WEB_HOME/ranger-seatunnel-plugin/lib/*.jar"
+  CLASSPATH="$CLASSPATH:$SEATUNNEL_WEB_HOME/ranger-seatunnel-plugin/lib/ranger-seatunnel-plugin-impl/*"
   fi
 
   nohup $JAVA_HOME/bin/java $JAVA_OPTS \
diff --git a/seatunnel-web-dist/conf/seatunnel-web-env.sh b/seatunnel-web-dist/conf/seatunnel-web-env.sh
new file mode 100755
index 000000000..4e5795bf8
--- /dev/null
+++ b/seatunnel-web-dist/conf/seatunnel-web-env.sh
@@ -0,0 +1,37 @@
+#!/bin/sh
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Default directories
+STACK_ROOT=${STACK_ROOT:-"/usr/bigtop"}
+export LOGDIR=${LOGDIR:-"/var/log/seatunnel-web"}
+export CONFDIR=${CONFDIR:-"/etc/seatunnel-web/conf"}
+export SEATUNNEL_WEB_HOME=${SEATUNNEL_WEB_HOME:-"$STACK_ROOT/current/seatunnel-web"}
+export SEATUNNEL_HOME="${STACK_ROOT}/current/seatunnel"
+
+# JVM options
+export JAVA_MEMORY_OPTS=${JAVA_MEMORY_OPTS:-"-Xms2g -Xmx4g -Xmn1g"}
+export JAVA_GC_OPTS=${JAVA_GC_OPTS:-"-XX:+PrintGCDetails -Xloggc:${LOGDIR}/gc.log"}
+export JAVA_ERROR_OPTS=${JAVA_ERROR_OPTS:-"-XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${LOGDIR}/dump.hprof"}
+
+#JDK17_OPTS="--add-opens java.base/java.lang.invoke=ALL-UNNAMED --add-opens java.base/java.net=ALL-UNNAMED --add-opens java.security.jgss/sun.security.krb5=ALL-UNNAMED"
+#JAVA_OPTS="$JAVA_OPTS $JDK17_OPTS"
+
+#DEBUG_OPTS="-Xdebug -Xrunjdwp:server=y,transport=dt_socket,address=*:8476,suspend=n"
+#DEBUG_OPTS="$DEBUG_OPTS -verbose:class"
+#export JAVA_OPTS="$JAVA_OPTS $DEBUG_OPTS"
+
diff --git a/seatunnel-web-dist/pom.xml b/seatunnel-web-dist/pom.xml
index 531e31f0d..0765ca03b 100644
--- a/seatunnel-web-dist/pom.xml
+++ b/seatunnel-web-dist/pom.xml
@@ -36,6 +36,10 @@
         <postgresql.version>42.4.3</postgresql.version>
         <sqlserver.version>9.2.1.jre8</sqlserver.version>
         <mysql-connector.version>8.0.28</mysql-connector.version>
+        <rpm.build.disable>true</rpm.build.disable>
+        <rpm.release.number>1</rpm.release.number>
+        <rpm.stack.root>/usr/bigtop</rpm.stack.root>
+        <rpm.version>${project.version}-${rpm.release.number}</rpm.version>
     </properties>
 
     <profiles>
@@ -481,6 +485,124 @@
                             </execution>
                         </executions>
                     </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-antrun-plugin</artifactId>
+                        <version>1.8</version>
+                        <executions>
+                            <execution>
+                                <id>postinstall_script</id>
+                                <goals>
+                                    <goal>run</goal>
+                                </goals>
+                                <phase>generate-resources</phase>
+                                <configuration>
+                                    <target>
+                                        <echo append="false" file="${project.build.directory}/postinstall.sh">#!/bin/sh
+                                            mkdir -p ${rpm.stack.root}/current
+                                            ln -sfn ${rpm.stack.root}/${rpm.version}/seatunnel-web ${rpm.stack.root}/current
+                                            chmod 755 ${rpm.stack.root}/${rpm.version}/seatunnel-web/bin/*.sh
+                                            chmod 755 /etc/seatunnel-web/conf/*.sh</echo>
+                                    </target>
+                                </configuration>
+                            </execution>
+                            <execution>
+                                <id>postremove_script</id>
+                                <goals>
+                                    <goal>run</goal>
+                                </goals>
+                                <phase>generate-resources</phase>
+                                <configuration>
+                                    <target>
+                                        <echo append="false" file="${project.build.directory}/postremove.sh">#!/bin/sh
+                                            rm -f ${rpm.stack.root}/current/seatunnel-web
+                                            rm -rf ${rpm.stack.root}/${rpm.version}</echo>
+                                    </target>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.codehaus.mojo</groupId>
+                        <artifactId>rpm-maven-plugin</artifactId>
+                        <version>2.3.0</version>
+                        <executions>
+                            <execution>
+                                <id>generate-rpm</id>
+                                <goals>
+                                    <goal>rpm</goal>
+                                </goals>
+                                <phase>package</phase>
+                                <configuration>
+                                    <group>Development</group>
+                                    <name>seatunnel-web</name>
+                                    <version>${project.version}</version>
+                                    <release>${rpm.release.number}</release>
+                                    <needarch>x86_64</needarch>
+                                    <group>Application/Java</group>
+                                    <defaultFilemode>644</defaultFilemode>
+                                    <defaultDirmode>755</defaultDirmode>
+                                    <defaultUsername>root</defaultUsername>
+                                    <defaultGroupname>root</defaultGroupname>
+                                    <autoRequires>false</autoRequires>
+                                    <disabled>${rpm.build.disable}</disabled>
+                                    <mappings>
+                                        <mapping>
+                                            <directory>${rpm.stack.root}/${rpm.version}/seatunnel-web/</directory>
+                                            <sources>
+                                                <source>
+                                                    <location>${project.build.directory}/apache-seatunnel-web-${project.version}/apache-seatunnel-web-${project.version}/</location>
+                                                    <excludes>
+                                                        <exclude>conf/**</exclude>
+                                                    </excludes>
+                                                </source>
+                                            </sources>
+                                        </mapping>
+                                        <mapping>
+                                            <directory>/etc/seatunnel-web/</directory>
+                                            <sources>
+                                                <source>
+                                                    <location>${project.build.directory}/apache-seatunnel-web-${project.version}/apache-seatunnel-web-${project.version}/</location>
+                                                    <includes>
+                                                        <include>conf/**</include>
+                                                    </includes>
+                                                </source>
+                                            </sources>
+                                        </mapping>
+                                        <mapping>
+                                            <directory>/usr/sbin</directory>
+                                            <filemode>755</filemode>
+                                            <username>root</username>
+                                            <groupname>root</groupname>
+                                            <directoryIncluded>false</directoryIncluded>
+                                            <sources>
+                                                <source>
+                                                    <location>${project.basedir}/sbin/seatunnel-web</location>
+                                                </source>
+                                            </sources>
+                                        </mapping>
+                                        <mapping>
+                                            <directory>/etc/seatunnel-web/conf/</directory>
+                                            <filemode>755</filemode>
+                                            <sources>
+                                                <source>
+                                                    <location>${project.basedir}/conf/seatunnel-web-env.sh</location>
+                                                </source>
+                                            </sources>
+                                        </mapping>
+                                    </mappings>
+                                    <postinstallScriptlet>
+                                        <scriptFile>${project.build.directory}/postinstall.sh</scriptFile>
+                                        <fileEncoding>utf-8</fileEncoding>
+                                    </postinstallScriptlet>
+                                    <postremoveScriptlet>
+                                        <scriptFile>${project.build.directory}/postremove.sh</scriptFile>
+                                        <fileEncoding>utf-8</fileEncoding>
+                                    </postremoveScriptlet>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
                 </plugins>
             </build>
         </profile>
diff --git a/seatunnel-web-dist/sbin/seatunnel-web b/seatunnel-web-dist/sbin/seatunnel-web
new file mode 100755
index 000000000..a6c133850
--- /dev/null
+++ b/seatunnel-web-dist/sbin/seatunnel-web
@@ -0,0 +1,72 @@
+#!/bin/sh
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+set -
+# Usage: seatunnel-web {start|stop|status}
+CONFDIR=${CONFDIR:-"/etc/seatunnel-web/conf"}
+
+# Load environment variables if the configuration file exists
+if [ -f "${CONFDIR}/seatunnel-web-env.sh" ]; then
+    . "${CONFDIR}/seatunnel-web-env.sh"
+else
+    echo "Error: ${CONFDIR}/seatunnel-web-env.sh not found."
+    exit 1
+fi
+if [ -z "${SEATUNNEL_WEB_HOME}" ]; then
+    echo "Error: SEATUNNEL_WEB_HOME is not set. It must be set in seatunnel-web-env.sh"
+    exit 1
+fi
+
+if [ -z "${SEATUNNEL_HOME}" ]; then
+    echo "Error: SEATUNNEL_HOME is not set. It must be set in seatunnel-web-env.sh"
+    exit 1
+fi
+
+# start
+start() {
+  cd "${SEATUNNEL_WEB_HOME}" || exit
+  sh ./bin/seatunnel-backend-daemon.sh start
+}
+# Stop the Seatunnel application
+stop() {
+  cd "${SEATUNNEL_WEB_HOME}" || exit
+  sh ./bin/seatunnel-backend-daemon.sh stop
+}
+
+# Check the status of the Seatunnel application
+status() {
+   cd "${SEATUNNEL_WEB_HOME}" || exit
+   sh ./bin/seatunnel-backend-daemon.sh status
+}
+
+# main
+case "$1" in
+"start")
+  start
+  ;;
+"stop")
+  stop
+  ;;
+"status")
+  status
+  ;;
+*)
+  echo "Usage: seatunnel-web {start|stop|status}"
+  exit 1
+esac