1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License
15  */
16 
17 package com.android.server.backup;
18 
19 import static com.android.server.backup.BackupManagerService.TAG;
20 
21 import android.app.backup.BackupAgent;
22 import android.util.Slog;
23 
24 import java.text.SimpleDateFormat;
25 import java.util.Date;
26 
27 /**
28  * Description of a file in the restore datastream.
29  */
30 public class FileMetadata {
31     public String packageName;             // name of the owning app
32     public String installerPackageName;    // name of the market-type app that installed the owner
33     public int type;                       // e.g. BackupAgent.TYPE_DIRECTORY
34     public String domain;                  // e.g. FullBackup.DATABASE_TREE_TOKEN
35     public String path;                    // subpath within the semantic domain
36     public long mode;                      // e.g. 0666 (actually int)
37     public long mtime;                     // last mod time, UTC time_t (actually int)
38     public long size;                      // bytes of content
39     public long version;                   // App version.
40     public boolean hasApk;                 // Whether backup file contains apk.
41 
42     @Override
toString()43     public String toString() {
44         // TODO: Clean this up.
45         StringBuilder sb = new StringBuilder(128);
46         sb.append("FileMetadata{");
47         sb.append(packageName);
48         sb.append(',');
49         sb.append(type);
50         sb.append(',');
51         sb.append(domain);
52         sb.append(':');
53         sb.append(path);
54         sb.append(',');
55         sb.append(size);
56         sb.append('}');
57         return sb.toString();
58     }
59 
dump()60     public void dump() {
61         StringBuilder b = new StringBuilder(128);
62 
63         // mode string
64         b.append((type == BackupAgent.TYPE_DIRECTORY) ? 'd' : '-');
65         b.append(((mode & 0400) != 0) ? 'r' : '-');
66         b.append(((mode & 0200) != 0) ? 'w' : '-');
67         b.append(((mode & 0100) != 0) ? 'x' : '-');
68         b.append(((mode & 0040) != 0) ? 'r' : '-');
69         b.append(((mode & 0020) != 0) ? 'w' : '-');
70         b.append(((mode & 0010) != 0) ? 'x' : '-');
71         b.append(((mode & 0004) != 0) ? 'r' : '-');
72         b.append(((mode & 0002) != 0) ? 'w' : '-');
73         b.append(((mode & 0001) != 0) ? 'x' : '-');
74         b.append(String.format(" %9d ", size));
75 
76         Date stamp = new Date(mtime);
77         b.append(new SimpleDateFormat("MMM dd HH:mm:ss ").format(stamp));
78 
79         b.append(packageName);
80         b.append(" :: ");
81         b.append(domain);
82         b.append(" :: ");
83         b.append(path);
84 
85         Slog.i(TAG, b.toString());
86     }
87 
88 }
89