Make the log file generated by application daemon configurable in RPM based SystemV

src/main/resources/com/typesafe/sbt/packager/archetypes/java_server/systemloader/systemv/start-rpm-template

@@ -42,7 +42,7 @@ exec="${{chdir}}/bin/${{exec}}"
 prog="${{app_name}}"
 lockfile="/var/lock/subsys/${{app_name}}"
 
-RUN_CMD="$exec >> /var/log/${{app_name}}/daemon.log 2>&1 &"
+RUN_CMD="$exec >> /var/log/${{app_name}}/${{rpm_daemon_log_file}} 2>&1 &"
 
 # $JAVA_OPTS used in $exec wrapper
 export JAVA_OPTS

src/main/scala/com/typesafe/sbt/packager/archetypes/JavaServerApplication.scala

@@ -11,7 +11,8 @@ import linux.LinuxPlugin.autoImport._
 import debian.DebianPlugin
 import debian.DebianPlugin.autoImport.{ debianMakePreinstScript, debianMakePostinstScript, debianMakePrermScript, debianMakePostrmScript }
 import rpm.RpmPlugin
-import rpm.RpmPlugin.autoImport.{ rpmPre, rpmPost, rpmPostun, rpmPreun, rpmScriptsDirectory }
+import rpm.RpmPlugin.autoImport.{ rpmPre, rpmPost, rpmPostun, rpmPreun, rpmScriptsDirectory, rpmDaemonLogFile }
+import rpm.RpmPlugin.Names.RpmDaemonLogFileReplacement
 import JavaAppPackaging.autoImport.{ bashScriptConfigLocation, bashScriptEnvConfigLocation }
 
 /**
@@ -128,6 +129,7 @@ object JavaServerAppPackaging extends AutoPlugin {
         makeStartScriptReplacements,
       linuxScriptReplacements += JavaServerLoaderScript.loaderFunctionsReplacement(serverLoading.value, ARCHETYPE),
       linuxScriptReplacements ++= bashScriptEnvConfigLocation.value.map(ENV_CONFIG_REPLACEMENT -> _).toSeq,
+      linuxScriptReplacements ++= Seq((RpmDaemonLogFileReplacement, rpmDaemonLogFile.value)),
 
       // === /var/run/app pid folder ===
       linuxPackageMappings <+= (packageName, daemonUser, daemonGroup) map { (name, user, group) =>

src/main/scala/com/typesafe/sbt/packager/rpm/Keys.scala

@@ -60,4 +60,6 @@ trait RpmKeys {
   // Building
   val rpmLint = TaskKey[Unit]("rpm-lint", "Runs rpmlint program against the genreated RPM, if available.")
 
+  val rpmDaemonLogFile = SettingKey[String]("rpm-daemon-log-file", "Name of the log file generated by application daemon")
+
 }

src/main/scala/com/typesafe/sbt/packager/rpm/RpmPlugin.scala

@@ -44,6 +44,9 @@ object RpmPlugin extends AutoPlugin {
     val Postun = "postun"
     /** `preun` */
     val Preun = "preun"
+
+    // replacements
+    val RpmDaemonLogFileReplacement = "rpm_daemon_log_file"
   }
 
   override lazy val projectSettings = Seq(
@@ -80,7 +83,8 @@ object RpmPlugin extends AutoPlugin {
     target in Rpm <<= target(_ / "rpm"),
     name in Rpm <<= name in Linux,
     packageName in Rpm <<= packageName in Linux,
-    executableScriptName in Rpm <<= executableScriptName in Linux
+    executableScriptName in Rpm <<= executableScriptName in Linux,
+    rpmDaemonLogFile := s"${(packageName in Linux).value}.log"
   ) ++ inConfig(Rpm)(Seq(
       packageArchitecture := "noarch",
       rpmMetadata <<=

src/sbt-test/rpm/sysvinit-rpm/build.sbt

@@ -18,16 +18,22 @@ rpmUrl := Some("http://github.com/sbt/sbt-native-packager")
 
 rpmLicense := Some("BSD")
 
+rpmDaemonLogFile := "test.log"
+
 mainClass in (Compile, run) := Some("com.example.MainApp")
 
-TaskKey[Unit]("unzipAndCheck") <<= (packageBin in Rpm, streams) map { (rpmFile, streams) =>
+TaskKey[Unit]("unzipAndCheck") <<= (baseDirectory, packageBin in Rpm, streams) map { (baseDir, rpmFile, streams) =>
     val rpmPath = Seq(rpmFile.getAbsolutePath)
     Process("rpm2cpio" , rpmPath) #| Process("cpio -i --make-directories") ! streams.log
     val scriptlets = Process("rpm -qp --scripts " + rpmFile.getAbsolutePath) !! streams.log
     assert(scriptlets contains "addGroup rpm-test", "addGroup not present in \n" + scriptlets)
     assert(scriptlets contains "addUser rpm-test", "Incorrect useradd command in \n" + scriptlets)
     assert(scriptlets contains "deleteGroup rpm-test", "deleteGroup not present in \n" + scriptlets)
     assert(scriptlets contains "deleteUser rpm-test", "deleteUser rpm not present in \n" + scriptlets)
+
+    val startupScript = IO.read(baseDir / "etc" / "init.d" / "rpm-test")
+    assert(startupScript contains """RUN_CMD="$exec >> /var/log/rpm-test/test.log 2>&1 &"""", "Setting key rpmDaemonLogFile not present in \n" + startupScript)
+
     // TODO check symlinks
     ()
 }

src/sbt-test/rpm/test-executableScriptName/build.sbt

@@ -41,6 +41,7 @@ TaskKey[Unit]("unzip") <<= (packageBin in Rpm, streams) map { (rpmFile, streams)
 TaskKey[Unit]("checkStartupScript") <<= (target, streams) map { (target, out) =>
   val script = IO.read(file("etc/init.d/rpm-test"))
   assert(script contains "rpm-exec", "SystemV script didn't contain correct executable filename 'rpm-exec' \n" + script)
+  assert(script contains """RUN_CMD="$exec >> /var/log/rpm-test/rpm-test.log 2>&1 &"""", "SystemV script didn't contain default daemon log filename 'rpm-test.log' \n" + script)
   out.log.success("Successfully tested startup script start up script")
   ()
 }

src/sphinx/formats/rpm.rst

@@ -196,6 +196,13 @@ Scriptlet Settings
     appends ``__os_install_post`` scriptlet to ``rpmPre`` avoiding jar repackaging
 
 
+SystemV Start Script Settings
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+  ``rpmDaemonLogFile``
+    File name of the log generated by application daemon.
+
+
 Tasks
 -----