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Reindex db when package w/ searchIndexProvider changes

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We do this by tracking a list of package/version that provides search
indexing data. When they change, we do a full reindex.

Change-Id: I906a1524f5b1292932f63727d605283ddb7d6ee2
Bug: 63903835
Test: robotests
This commit is contained in:
Fan Zhang
2017-07-20 17:05:01 -07:00
parent a39daa25e7
commit f8d95fa35d
4 changed files with 144 additions and 73 deletions
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35
src/com/android/settings/search/DatabaseIndexingManager.java
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@@ -169,18 +169,22 @@ public class DatabaseIndexingManager {
public void performIndexing() {
final long startTime = System.currentTimeMillis();
final Intent intent = new Intent(SearchIndexablesContract.PROVIDER_INTERFACE);
final List<ResolveInfo> list =
final List<ResolveInfo> providers =
mContext.getPackageManager().queryIntentContentProviders(intent, 0);
String localeStr = Locale.getDefault().toString();
String fingerprint = Build.FINGERPRINT;
final boolean isFullIndex = isFullIndex(localeStr, fingerprint);
final String localeStr = Locale.getDefault().toString();
final String fingerprint = Build.FINGERPRINT;
final String providerVersionedNames =
IndexDatabaseHelper.buildProviderVersionedNames(providers);
final boolean isFullIndex = IndexDatabaseHelper.isFullIndex(mContext, localeStr,
fingerprint, providerVersionedNames);
if (isFullIndex) {
rebuildDatabase();
}
for (final ResolveInfo info : list) {
for (final ResolveInfo info : providers) {
if (!DatabaseIndexingUtils.isWellKnownProvider(info, mContext)) {
continue;
}
@@ -205,8 +209,11 @@ public class DatabaseIndexingManager {
Log.d(LOG_TAG, "performIndexing updateDatabase took time: " + updateDatabaseTime);
}
//TODO(63922686): Setting indexed should be a single method, not 3 separate setters.
IndexDatabaseHelper.setLocaleIndexed(mContext, localeStr);
IndexDatabaseHelper.setBuildIndexed(mContext, fingerprint);
IndexDatabaseHelper.setProvidersIndexed(mContext, providerVersionedNames);
if (SettingsSearchIndexablesProvider.DEBUG) {
final long indexingTime = System.currentTimeMillis() - startTime;
Log.d(LOG_TAG, "performIndexing took time: " + indexingTime
@@ -214,22 +221,6 @@ public class DatabaseIndexingManager {
}
}
/**
* Perform a full index on an OTA or when the locale has changed
*
* @param locale is the default for the device
* @param fingerprint id for the current build.
* @return true when the locale or build has changed since last index.
*/
@VisibleForTesting
boolean isFullIndex(String locale, String fingerprint) {
final boolean isLocaleIndexed = IndexDatabaseHelper.getInstance(mContext)
.isLocaleAlreadyIndexed(mContext, locale);
final boolean isBuildIndexed = IndexDatabaseHelper.getInstance(mContext)
.isBuildIndexed(mContext, fingerprint);
return !isLocaleIndexed || !isBuildIndexed;
}
/**
* Reconstruct the database in the following cases:
* - Language has changed
@@ -1339,4 +1330,4 @@ public class DatabaseIndexingManager {
}
}
}
}
}