commit 68f666693a465eb8a66d9252b7b7ac035b9f0b7b
author Neil Fuller <nfuller@google.com> Thu Mar 16 18:32:21 2017 +0000
committer Neil Fuller <nfuller@google.com> Thu May 04 19:46:47 2017 +0100
tree a26f0e86a4928a06f3de324c290ce1413edd89e1
parent 622b140f9450afcc403fb03079202ea8df3a0430

Add (disabled) time zone update system server impl

This commit builds on top of prior API commits. It
adds code to the system server, but in a disabled way.

The system server is responsible for monitoring two
(configured) package names: one for the "updater app"
(provided by the platform) and one for the "data app"
(provided by the OEM). When either package changes
the updater app is triggered via a privileged
intent.

The updater is then required to communicate with the
data app and report back to the system server.

Unit tests are included for the major components.

To run:
make -j30 FrameworksServicesTests
adb install -r -g "out/target/product/angler/data/app/FrameworksServicesTests/FrameworksServicesTests.apk"
adb shell am instrument -e package com.android.server.timezone -w com.android.frameworks.servicestests \
    "com.android.frameworks.servicestests/android.support.test.runner.AndroidJUnitRunner"

Test: See above.
Bug: 31008728
Merged-In: I8f82cdcc2b574778a7e0d0184270f305b69ee17b
Change-Id: I8f82cdcc2b574778a7e0d0184270f305b69ee17b

services/java/com/android/server/SystemServer.java

diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index b4e806b..e1cbc91 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -171,6 +171,8 @@
             "com.android.server.content.ContentService$Lifecycle";
     private static final String WALLPAPER_SERVICE_CLASS =
             "com.android.server.wallpaper.WallpaperManagerService$Lifecycle";
+    private static final String TIME_ZONE_RULES_MANAGER_SERVICE_CLASS =
+            "com.android.server.timezone.RulesManagerService$Lifecycle";
 
     private static final String PERSISTENT_DATA_BLOCK_PROP = "ro.frp.pst";
 
@@ -978,6 +980,13 @@
                 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
             }
 
+            if (!disableNonCoreServices && context.getResources().getBoolean(
+                        R.bool.config_enableUpdateableTimeZoneRules)) {
+                traceBeginAndSlog("StartTimeZoneRulesManagerService");
+                mSystemServiceManager.startService(TIME_ZONE_RULES_MANAGER_SERVICE_CLASS);
+                Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
+            }
+
             traceBeginAndSlog("StartAudioService");
             mSystemServiceManager.startService(AudioService.Lifecycle.class);
             Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);