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Collect only AppOps self noted by app and proxied by trusted apps.

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Test: make statsd_testdrive && ./out/host/linux-x86/bin/statsd_testdrive 10060
Change-Id: I9a2e55d258ca37e13ea4a1d8618de29b7143d77e
This commit is contained in:
Stanislav Zholnin
2020-02-17 14:14:52 +00:00
parent 7f8743d50c
commit 050abc3866
1 changed files with 12 additions and 10 deletions
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22
services/core/java/com/android/server/stats/pull/StatsPullAtomService.java
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@@ -16,7 +16,8 @@
package com.android.server.stats.pull;
import static android.app.AppOpsManager.OP_FLAGS_ALL_TRUSTED;
import static android.app.AppOpsManager.OP_FLAG_SELF;
import static android.app.AppOpsManager.OP_FLAG_TRUSTED_PROXIED;
import static android.content.pm.PackageInfo.REQUESTED_PERMISSION_GRANTED;
import static android.content.pm.PermissionInfo.PROTECTION_DANGEROUS;
import static android.os.Debug.getIonHeapsSizeKb;
@@ -184,6 +185,7 @@ public class StatsPullAtomService extends SystemService {
private static final int MAX_BATTERY_STATS_HELPER_FREQUENCY_MS = 1000;
private static final int CPU_TIME_PER_THREAD_FREQ_MAX_NUM_FREQUENCIES = 8;
private static final int OP_FLAGS_PULLED = OP_FLAG_SELF | OP_FLAG_TRUSTED_PROXIED;
private final Object mNetworkStatsLock = new Object();
@GuardedBy("mNetworkStatsLock")
@@ -2838,8 +2840,8 @@ public class StatsPullAtomService extends SystemService {
AppOpsManager appOps = mContext.getSystemService(AppOpsManager.class);
CompletableFuture<HistoricalOps> ops = new CompletableFuture<>();
HistoricalOpsRequest histOpsRequest =
new HistoricalOpsRequest.Builder(0, Long.MAX_VALUE).build();
HistoricalOpsRequest histOpsRequest = new HistoricalOpsRequest.Builder(0,
Long.MAX_VALUE).setFlags(OP_FLAGS_PULLED).build();
appOps.getHistoricalOps(histOpsRequest, mContext.getMainExecutor(), ops::complete);
HistoricalOps histOps = ops.get(EXTERNAL_STATS_SYNC_TIMEOUT_MILLIS,
@@ -2851,19 +2853,19 @@ public class StatsPullAtomService extends SystemService {
for (int pkgIdx = 0; pkgIdx < uidOps.getPackageCount(); pkgIdx++) {
final HistoricalPackageOps packageOps = uidOps.getPackageOpsAt(pkgIdx);
for (int opIdx = 0; opIdx < packageOps.getOpCount(); opIdx++) {
final AppOpsManager.HistoricalOp op = packageOps.getOpAt(opIdx);
final AppOpsManager.HistoricalOp op = packageOps.getOpAt(opIdx);
StatsEvent.Builder e = StatsEvent.newBuilder();
e.setAtomId(atomTag);
e.writeInt(uid);
e.writeString(packageOps.getPackageName());
e.writeInt(op.getOpCode());
e.writeLong(op.getForegroundAccessCount(OP_FLAGS_ALL_TRUSTED));
e.writeLong(op.getBackgroundAccessCount(OP_FLAGS_ALL_TRUSTED));
e.writeLong(op.getForegroundRejectCount(OP_FLAGS_ALL_TRUSTED));
e.writeLong(op.getBackgroundRejectCount(OP_FLAGS_ALL_TRUSTED));
e.writeLong(op.getForegroundAccessDuration(OP_FLAGS_ALL_TRUSTED));
e.writeLong(op.getBackgroundAccessDuration(OP_FLAGS_ALL_TRUSTED));
e.writeLong(op.getForegroundAccessCount(OP_FLAGS_PULLED));
e.writeLong(op.getBackgroundAccessCount(OP_FLAGS_PULLED));
e.writeLong(op.getForegroundRejectCount(OP_FLAGS_PULLED));
e.writeLong(op.getBackgroundRejectCount(OP_FLAGS_PULLED));
e.writeLong(op.getForegroundAccessDuration(OP_FLAGS_PULLED));
e.writeLong(op.getBackgroundAccessDuration(OP_FLAGS_PULLED));
String perm = AppOpsManager.opToPermission(op.getOpCode());
if (perm == null) {