Create home directory for daemon users in LinuxPlugin

src/main/mima-filters/1.3.15.backward.excludes

@@ -74,4 +74,8 @@ ProblemFilters.exclude[DirectMissingMethodProblem]("com.typesafe.sbt.packager.do
 ProblemFilters.exclude[DirectMissingMethodProblem]("com.typesafe.sbt.packager.docker.ExecCmd.apply")
 ProblemFilters.exclude[DirectMissingMethodProblem]("com.typesafe.sbt.packager.docker.CombinedCmd.apply")
 ProblemFilters.exclude[DirectMissingMethodProblem]("com.typesafe.sbt.packager.docker.Cmd.apply")
-ProblemFilters.exclude[DirectMissingMethodProblem]("com.typesafe.sbt.packager.docker.DockerPlugin.publishDocker")
+ProblemFilters.exclude[DirectMissingMethodProblem]("com.typesafe.sbt.packager.docker.DockerPlugin.publishDocker")
+
+ProblemFilters.exclude[ReversedMissingMethodProblem]("com.typesafe.sbt.packager.linux.LinuxKeys.com$typesafe$sbt$packager$linux$LinuxKeys$_setter_$daemonHome_=")
+ProblemFilters.exclude[ReversedMissingMethodProblem]("com.typesafe.sbt.packager.linux.LinuxKeys.daemonHome")
+ProblemFilters.exclude[DirectMissingMethodProblem]("com.typesafe.sbt.packager.linux.LinuxPlugin.makeReplacements")

src/main/resources/com/typesafe/sbt/packager/archetypes/java_server/rpm/pre-template

@@ -7,7 +7,7 @@ then
     # Adding system user/group : ${{daemon_user}} and ${{daemon_group}}
 
     addGroup ${{daemon_group}} "${{daemon_group_gid}}"
-    addUser ${{daemon_user}} "${{daemon_user_uid}}" ${{daemon_group}} "${{app_name}} user-daemon" "${{daemon_shell}}"
+    addUser ${{daemon_user}} "${{daemon_user_uid}}" ${{daemon_group}} "${{app_name}} user-daemon" "${{daemon_shell}}" "${{daemon_home}}"
 fi
 
 if [ -e /etc/sysconfig/${{app_name}} ] ;

src/main/resources/com/typesafe/sbt/packager/debian/postinst-template

@@ -2,6 +2,6 @@ ${{header}}
 ${{control-functions}}
 
 addGroup ${{daemon_group}} "${{daemon_group_gid}}"
-addUser ${{daemon_user}} "${{daemon_user_uid}}" ${{daemon_group}} "${{app_name}} daemon-user" "${{daemon_shell}}"
+addUser ${{daemon_user}} "${{daemon_user_uid}}" ${{daemon_group}} "${{app_name}} daemon-user" "${{daemon_shell}}" "${{daemon_home}}"
 
 ${{chown-paths}}

src/main/resources/com/typesafe/sbt/packager/linux/control-functions

@@ -8,6 +8,7 @@
 # $3 = group
 # $4 = description
 # $5 = shell (defaults to /bin/false)
+# $6 = home directory (defaults to /var/lib/$user)
 addUser() {
     user="$1"
     if [ -z "$user" ]; then
@@ -23,10 +24,11 @@ addUser() {
     group=${3:-$user}
     descr=${4:-No description}
     shell=${5:-/bin/false}
+    homedir=${6:-/var/lib/$user}
     if ! getent passwd | grep -q "^$user:";
     then
         echo "Creating system user: $user in $group with $descr and shell $shell"
-        useradd $uid_flags --gid $group -r --shell $shell -c "$descr" $user
+        useradd $uid_flags --gid $group -r --shell $shell -c "$descr" -d "$homedir" -m $user
     fi
 }
 

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

@@ -18,6 +18,8 @@ trait LinuxKeys {
     SettingKey[Option[String]]("daemon-group-gid", "GID of daemonGroup")
   val daemonShell =
     SettingKey[String]("daemon-shell", "Shell provided for the daemon user")
+  val daemonHome =
+    SettingKey[String]("daemon-home", "Home directory provided for the daemon user")
   val fileDescriptorLimit = SettingKey[Option[String]](
     "file-descriptor-limit",
     "Maximum number of open file descriptors for the spawned application"

src/main/scala/com/typesafe/sbt/packager/linux/LinuxPlugin.scala

@@ -68,6 +68,7 @@ object LinuxPlugin extends AutoPlugin {
       daemonGroup in Linux := daemonGroup.value,
       daemonGroupGid in Linux := None,
       daemonShell in Linux := "/bin/false",
+      daemonHome in Linux := s"/var/lib/${(daemonUser in Linux).value}",
       defaultLinuxInstallLocation := "/usr/share",
       defaultLinuxLogsLocation := "/var/log",
       defaultLinuxConfigLocation := "/etc",
@@ -93,6 +94,7 @@ object LinuxPlugin extends AutoPlugin {
         daemonGroup = (daemonGroup in Linux).value,
         daemonGroupGid = (daemonGroupGid in Linux).value,
         daemonShell = (daemonShell in Linux).value,
+        daemonHome = (daemonHome in Linux).value,
         fileDescriptorLimit = (fileDescriptorLimit in Linux).value
       ),
       linuxScriptReplacements += controlScriptFunctionsReplacement( /* Add key for control-functions */ ),
@@ -162,6 +164,7 @@ object LinuxPlugin extends AutoPlugin {
     daemonGroup: String,
     daemonGroupGid: Option[String],
     daemonShell: String,
+    daemonHome: String,
     fileDescriptorLimit: Option[String]
   ): Seq[(String, String)] =
     Seq(
@@ -177,6 +180,7 @@ object LinuxPlugin extends AutoPlugin {
       "daemon_group" -> daemonGroup,
       "daemon_group_gid" -> daemonGroupGid.getOrElse(""),
       "daemon_shell" -> daemonShell,
+      "daemon_home" -> daemonHome,
       "file_descriptor_limit" -> fileDescriptorLimit.getOrElse("")
     )
 

src/sbt-test/debian/daemon-user-deb/build.sbt

@@ -19,7 +19,7 @@ TaskKey[Unit]("checkControlFiles") := {
   val postrm = IO.read(debian / "postrm")
   assert(postinst contains """addGroup daemongroup """"", "postinst misses addgroup for daemongroup: " + postinst)
   assert(
-    postinst contains """addUser daemonuser "" daemongroup "debian-test daemon-user" "/bin/false"""",
+    postinst contains """addUser daemonuser "" daemongroup "debian-test daemon-user" "/bin/false" "/var/lib/daemonuser""",
     "postinst misses useradd for daemonuser: " + postinst
   )
   assert(

src/sbt-test/debian/daemon-user-homedir-deb/build.sbt

@@ -0,0 +1,26 @@
+enablePlugins(JavaServerAppPackaging)
+
+daemonUser in Linux := "daemonuser"
+daemonGroup in Linux := "daemongroup"
+daemonHome in Linux := "/var/lib/customdaemonhome"
+
+mainClass in Compile := Some("empty")
+
+name := "debian-test"
+version := "0.1.0"
+maintainer := "Josh Suereth <[email protected]>"
+
+packageSummary := "Test debian package"
+packageDescription := """A fun package description of our software,
+  with multiple lines."""
+
+TaskKey[Unit]("checkControlFiles") := {
+  val debian = target.value / "debian-test-0.1.0" / "DEBIAN"
+  val postinst = IO.read(debian / "postinst")
+  val postrm = IO.read(debian / "postrm")
+  assert(
+    postinst contains """addUser daemonuser "" daemongroup "debian-test daemon-user" "/bin/false" "/var/lib/customdaemonhome"""",
+    "postinst misses useradd for daemonuser with custom home directory: " + postinst
+  )
+  ()
+}

src/sbt-test/debian/daemon-user-homedir-deb/project/plugins.sbt

@@ -0,0 +1 @@
+addSbtPlugin("com.github.sbt" % "sbt-native-packager" % sys.props("project.version"))

src/sbt-test/debian/daemon-user-homedir-deb/test

@@ -0,0 +1,10 @@
+# Run the debian packaging.
+> debian:packageBin
+$ exists target/debian-test_0.1.0_all.deb
+
+# Check defaults
+$ exists target/debian-test-0.1.0/DEBIAN/prerm
+$ exists target/debian-test-0.1.0/DEBIAN/postinst
+
+# Check files for defaults
+> checkControlFiles

src/sphinx/archetypes/cheatsheet.rst

@@ -217,6 +217,7 @@ You can use ``${{variable_name}}`` to reference variables when writing your scri
 * ``daemon_group`` - The group of the user that the service should run as; defined by ``Linux / daemonGroup``.
 * ``daemon_group_gid`` - The group ID of the group of the user that the service should run as; defined by ``Linux / daemonGroupGid``.
 * ``daemon_shell`` - The shell of the user that the service should run as; defined by ``Linux / daemonShell``.
+* ``daemon_home`` - The home directory of the user that the service should run as; defined by ``Linux / daemonHome``.
 * ``term_timeout`` - The timeout for the service to respond to a TERM signal; defined by ``Linux / termTimeout``, defaults to ``60``.
 * ``kill_timeout`` - The timeout for the service to respond to a KILL signal; defined by ``Linux / killTimeout``, defaults to ``30``.
 * ``start_facilities`` - Intended for the ``Required-Start:`` line in the ``INIT INFO`` block. Its value is automatically generated with respect to the chosen system loader.

src/sphinx/archetypes/java_server/index.rst

@@ -54,6 +54,9 @@ have sensible defaults.
   ``daemonShell``
     Shell provided for the daemon user
 
+  ``daemonHome``
+    Home directory provided for the daemon user
+
   ``daemonStdoutLogFile``
     Filename stdout/stderr of application daemon. Now it's supported only in SystemV