From b0183f0ae311966cff0e10e8139c56f97288d1f2 Mon Sep 17 00:00:00 2001
From: Christopher Tate <ctate@google.com>
Date: Mon, 18 Nov 2013 14:20:36 -0800
Subject: Harden against transiently unavailable backup transports

The init & clear operations are particularly important to ensure
delivery when at all possible, so we retry those periodically
if the transport is unavailable when we first attempt them.

Now with 100% less build break.

Bug 11716868

Change-Id: I2af4e93788068cfac97c0a48d3568c561eefa23d
---
 cmds/bmgr/src/com/android/commands/bmgr/Bmgr.java | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

(limited to 'cmds/bmgr')

diff --git a/cmds/bmgr/src/com/android/commands/bmgr/Bmgr.java b/cmds/bmgr/src/com/android/commands/bmgr/Bmgr.java
index 2666b4172a0..db3d8bbc9cf 100644
--- a/cmds/bmgr/src/com/android/commands/bmgr/Bmgr.java
+++ b/cmds/bmgr/src/com/android/commands/bmgr/Bmgr.java
@@ -187,6 +187,12 @@ public final class Bmgr {
     }
 
     private void doWipe() {
+        String transport = nextArg();
+        if (transport == null) {
+            showUsage();
+            return;
+        }
+
         String pkg = nextArg();
         if (pkg == null) {
             showUsage();
@@ -194,8 +200,8 @@ public final class Bmgr {
         }
 
         try {
-            mBmgr.clearBackupData(pkg);
-            System.out.println("Wiped backup data for " + pkg);
+            mBmgr.clearBackupData(transport, pkg);
+            System.out.println("Wiped backup data for " + pkg + " on " + transport);
         } catch (RemoteException e) {
             System.err.println(e.toString());
             System.err.println(BMGR_NOT_RUNNING_ERR);
@@ -446,7 +452,7 @@ public final class Bmgr {
         System.err.println("       bmgr restore TOKEN PACKAGE...");
         System.err.println("       bmgr restore PACKAGE");
         System.err.println("       bmgr run");
-        System.err.println("       bmgr wipe PACKAGE");
+        System.err.println("       bmgr wipe TRANSPORT PACKAGE");
         System.err.println("");
         System.err.println("The 'backup' command schedules a backup pass for the named package.");
         System.err.println("Note that the backup pass will effectively be a no-op if the package");
@@ -462,8 +468,8 @@ public final class Bmgr {
         System.err.println("");
         System.err.println("The 'list transports' command reports the names of the backup transports");
         System.err.println("currently available on the device.  These names can be passed as arguments");
-        System.err.println("to the 'transport' command.  The currently selected transport is indicated");
-        System.err.println("with a '*' character.");
+        System.err.println("to the 'transport' and 'wipe' commands.  The currently selected transport");
+        System.err.println("is indicated with a '*' character.");
         System.err.println("");
         System.err.println("The 'list sets' command reports the token and name of each restore set");
         System.err.println("available to the device via the current transport.");
@@ -491,7 +497,8 @@ public final class Bmgr {
         System.err.println("data changes.");
         System.err.println("");
         System.err.println("The 'wipe' command causes all backed-up data for the given package to be");
-        System.err.println("erased from the current transport's storage.  The next backup operation");
+        System.err.println("erased from the given transport's storage.  The next backup operation");
         System.err.println("that the given application performs will rewrite its entire data set.");
+        System.err.println("Transport names to use here are those reported by 'list transports'.");
     }
 }
-- 
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