[utilities] Add operation to reset aliendalvik. JB#53837

Stop alien, remove the /home/.android directory (saving any packaged
apks to be reinstalled afterwards), then restart it. Re-install any
store packaged apks.

If alien has been uninstalled but /home/.android is still present, then
this option can be used to remove all that residual data.

Also removed obsolete tracker reset service that hasn't been used for a
long time.

plugin/utiltools.cpp

@@ -35,6 +35,16 @@ void UtilTools::restartLipstick(QJSValue successCallback, QJSValue errorCallback
     execute(SystemTool, QStringList("restart_lipstick"), successCallback, errorCallback);
 }
 
+void UtilTools::resetAliendalvik(QJSValue successCallback, QJSValue errorCallback)
+{
+    execute(SystemTool, QStringList("reset_aliendalvik"), successCallback, errorCallback);
+}
+
+bool UtilTools::dirExists(const QString &path)
+{
+    return QDir(path).exists();
+}
+
 void UtilTools::handleProcessExit(int exitCode, QProcess::ExitStatus status)
 {
     QProcess *process = qobject_cast<QProcess*>(sender());

plugin/utiltools.h

@@ -24,6 +24,11 @@ class UtilTools: public QObject
     Q_INVOKABLE void restartLipstick(QJSValue successCallback = QJSValue::UndefinedValue,
                                      QJSValue errorCallback = QJSValue::UndefinedValue);
 
+    Q_INVOKABLE void resetAliendalvik(QJSValue successCallback = QJSValue::UndefinedValue,
+                                     QJSValue errorCallback = QJSValue::UndefinedValue);
+
+    Q_INVOKABLE bool dirExists(const QString &path);
+
 private slots:
     void handleProcessExit(int exitCode, QProcess::ExitStatus status);
 

qml/ActionList.qml

@@ -29,7 +29,8 @@ Column {
             plugins.append(info)
         }
         var names = [ "RestartNetwork", "RestartUI",
-                      "CleanPackageCache", "CleanTracker" ]
+                      "CleanPackageCache", "CleanTracker",
+                      "ResetAlien" ]
         for (var i = 0; i < names.length; ++i)
             justLoad(names[i])
     }

qml/plugins/ResetAlien.qml

@@ -0,0 +1,26 @@
+import QtQuick 2.0
+import Sailfish.Silica 1.0
+import Sailfish.Utilities 1.0
+
+ActionItem {
+    visible: UtilTools.dirExists("/home/.android")
+    //% "Android™ App Support"
+    title: qsTrId("sailfish-tools-he-android_app_support")
+    //% "Reset"
+    actionName: qsTrId("sailfish-tools-bt-reset")
+    //% "Completely reset Android App support, removing "
+    //% "all settings, apps and app data. Android data in "
+    //% "your home directory will not be removed, and any "
+    //% "Android apps installed from the Jolla store will "
+    //% "be reinstalled. You can also use this utility to clean "
+    //% "your Android data from your device after uninstalling "
+    //% "Android App Support.
+    description: qsTrId("sailfish-utilities-me-clean_aas_desc")
+    //% "Resetting Android™ App Support"
+    remorseText: qsTrId("sailfish-utilities-me-clean_aas_remorse")
+    deviceLockRequired: false
+
+    function action(on_reply, on_error) {
+        UtilTools.resetAliendalvik(on_reply, on_error)
+    }
+}

rpm/sailfish-utilities.spec

@@ -64,7 +64,6 @@ rm -rf %{buildroot}
 %{_datadir}/translations/settings-sailfish_utilities_eng_en.qm
 %dir %{_libdir}/qt5/qml/Sailfish/Utilities
 %{_libdir}/qt5/qml/Sailfish/Utilities/*
-%{_userunitdir}/tracker-reindex.service
 
 %files ts-devel
 %defattr(-,root,root,-)

tools/CMakeLists.txt

@@ -4,13 +4,6 @@ set(CMAKE_CXX_FLAGS
 configure_file(config.hpp.in config.hpp @ONLY)
 add_executable(sailfish_tools_system_action sailfish_tools_system_action.cpp)
 
-configure_file(tracker-reindex.service.in tracker-reindex.service @ONLY)
-
-install(FILES
-  tracker-reindex.service
-  DESTINATION lib/systemd/user
-  )
-
 install(TARGETS
       sailfish_tools_system_action
       DESTINATION bin
@@ -22,5 +15,6 @@ install(PROGRAMS
       restart_network.sh
       restart_lipstick.sh
       tracker_reindex.sh
+      reset_aliendalvik.sh
       DESTINATION share/sailfish-utilities
 )

tools/reset_aliendalvik.sh

@@ -0,0 +1,53 @@
+#!/bin/sh
+
+# Stop aliendalvik if running
+if systemctl is-active --quiet aliendalvik
+    systemctl stop aliendalvik || :
+fi
+if systemctl is-active --quiet apkd
+    systemctl stop apkd || :
+fi
+
+# Remove all launchers
+rm -f /usr/share/applications/apkd_launcher_*.desktop
+update-desktop-database
+
+if [ -f /opt/alien/system.img ]; then
+    # If alien installed, wipe /data, but keep any apps from the store
+    if [ -d /home/.android/data/aas-staging/app/packaged ]; then
+    # alien8
+        mv /home/.android/data/aas-staging/app/packaged /home/.android
+        rm -rf /home/.android/data
+        mkdir -p /home/.android/data/aas-staging/app/
+        mv /home/.android/packaged /home/.android/data/aas-staging/app/
+    elif [ -d /home/.android/data/app/packaged ]; then
+    # alien4
+        systemctl stop alien-settings
+        mv /home/.android/data/app/packaged /home/.android
+        rm -rf /home/.android/data
+        mkdir -p /home/.android/data/app/
+        mv /home/.android/packaged /home/.android/data/app/
+        /usr/bin/add-oneshot --now alien-create-build-prop
+        systemctl-user start alien-pre-start.service
+    else
+        # neither packaged dir is available, cleanup anyway
+        rm -rf /home/.android/data
+    fi
+
+    # Start aliendalvik
+    systemctl start apkd
+    systemctl start aliendalvik
+
+    sleep 5
+    for apk in /home/.android/data/app/packaged/*.apk; do
+        /usr/bin/apkd-harbour-rpm-post $apk
+    done
+    for apk in /home/.android/data/aas-staging/app/packaged/*.apk; do
+        /usr/bin/apkd-harbour-rpm-post $apk
+    done
+else
+    # Just cleanup all data
+    rm -rf /home/.android
+fi
+
+

tools/sailfish_tools_system_action.cpp

@@ -66,11 +66,14 @@ std::map<std::string, action_type> actions = {
         }},
     { "tracker_reindex", [](action_ctx const *) {
             return execute_own_utility("tracker_reindex.sh");
+        }},
+    { "reset_aliendalvik", [](action_ctx const *) {
+            return execute_own_utility("reset_aliendalvik.sh");
         }}
 };
 
 std::set<std::string> root_actions = {
-    "repair_rpm_db", "restart_network"
+    "repair_rpm_db", "restart_network", "reset_aliendalvik"
 };
 
 class BecomeRoot