ca33a22bc6
Test: manual Bug: 183487233 Bug: 194155753 Change-Id: I6bdec2d090126c53d3cf2fa9deece2441eeafd98
99 lines
3.7 KiB
Java
99 lines
3.7 KiB
Java
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.shell;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.net.Uri;
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import android.util.Log;
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import androidx.core.content.FileProvider;
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import com.android.internal.R;
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import java.io.File;
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import java.util.List;
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/**
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* A proxy service that relays report upload requests to the uploader app, while translating
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* the path to the report to a content URI owned by this service.
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*/
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public final class ProfcollectUploadReceiver extends BroadcastReceiver {
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private static final String AUTHORITY = "com.android.shell";
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private static final String PROFCOLLECT_DATA_ROOT = "/data/misc/profcollectd/report/";
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private static final String LOG_TAG = "ProfcollectUploadReceiver";
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@Override
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public void onReceive(Context context, Intent intent) {
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Log.i(LOG_TAG, "Received upload intent");
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String uploaderPkg = getUploaderPackageName(context);
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String uploaderAction = getUploaderActionName(context);
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try {
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ApplicationInfo info = context.getPackageManager().getApplicationInfo(uploaderPkg,
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0);
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if ((info.flags & ApplicationInfo.FLAG_SYSTEM) == 0) {
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Log.e(LOG_TAG, "The profcollect uploader app " + uploaderPkg
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+ " must be a system application");
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return;
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}
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} catch (PackageManager.NameNotFoundException e) {
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Log.e(LOG_TAG, "Cannot find profcollect uploader app " + uploaderPkg);
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return;
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}
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String filename = intent.getStringExtra("filename");
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File reportFile = new File(PROFCOLLECT_DATA_ROOT + filename);
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Uri reportUri = FileProvider.getUriForFile(context, AUTHORITY, reportFile);
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Intent uploadIntent =
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new Intent(uploaderAction)
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.setPackage(uploaderPkg)
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.putExtra("EXTRA_DESTINATION", "PROFCOLLECT")
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.putExtra("EXTRA_PACKAGE_NAME", context.getPackageName())
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.setData(reportUri)
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.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
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.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
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List<ResolveInfo> receivers =
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context.getPackageManager().queryBroadcastReceivers(uploadIntent, 0);
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if (receivers == null || receivers.isEmpty()) {
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Log.e(LOG_TAG, "No one to receive upload intent, abort upload.");
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return;
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}
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context.grantUriPermission(uploaderPkg, reportUri,
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Intent.FLAG_GRANT_READ_URI_PERMISSION);
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context.sendBroadcast(uploadIntent);
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}
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private String getUploaderPackageName(Context context) {
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return context.getResources().getString(
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R.string.config_defaultProfcollectReportUploaderApp);
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}
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private String getUploaderActionName(Context context) {
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return context.getResources().getString(
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R.string.config_defaultProfcollectReportUploaderAction);
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}
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}
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