| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.tradefed.suite.checker; |
| |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import com.android.tradefed.config.Option; |
| import com.android.tradefed.device.DeviceNotAvailableException; |
| import com.android.tradefed.device.ITestDevice; |
| import com.android.tradefed.log.LogUtil.CLog; |
| import com.android.tradefed.suite.checker.StatusCheckerResult.CheckStatus; |
| |
| /** |
| * Check if device has enough disk space for the given partitions. |
| */ |
| public class DeviceStorageStatusChecker implements ISystemStatusChecker { |
| @Option( |
| name = "minimal-storage-bytes", |
| description = "Number of bytes that should be left free on the device." |
| ) |
| private long mMinimalStorage = 50L * 1024 * 1024; // 50MB |
| |
| @Option( |
| name = "partition", |
| description = "Partition needed to be checked on the device." |
| ) |
| private Set<String> mPartitions = new HashSet<>(); |
| |
| /** {@inheritDoc} */ |
| @Override |
| public StatusCheckerResult preExecutionCheck(ITestDevice device) |
| throws DeviceNotAvailableException { |
| List<String> noEnoughStorage = new ArrayList<>(); |
| for (String partition : mPartitions) { |
| long freeSpace = device.getPartitionFreeSpace(partition) * 1024; |
| String message = String.format( |
| "%s bytes left on the partition %s", freeSpace, partition); |
| CLog.i(message); |
| if (freeSpace < mMinimalStorage) { |
| noEnoughStorage.add(message); |
| } |
| } |
| if (noEnoughStorage.isEmpty()) { |
| return new StatusCheckerResult(CheckStatus.SUCCESS); |
| } else { |
| StatusCheckerResult result = new StatusCheckerResult(CheckStatus.FAILED); |
| String errorMessage = |
| String.format( |
| "No enough storage left on the device in pre-execution: %s\n", |
| String.join(",", noEnoughStorage)); |
| CLog.e(errorMessage); |
| result.setErrorMessage(errorMessage); |
| return result; |
| } |
| } |
| } |