1 /*
2  * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #include <iostream>
17 
18 #include "begetctl.h"
19 #include "idevmgr_hdi.h"
20 #include "v1_0/ipartition_slot.h"
21 
22 using namespace OHOS::HDI::Partitionslot::V1_0;
23 using OHOS::HDI::DeviceManager::V1_0::IDeviceManager;
24 static const int32_t PARTITION_ARGC = 2;
25 
LoadDevice()26 static int LoadDevice()
27 {
28     auto devmgr = IDeviceManager::Get();
29     if (devmgr != nullptr) {
30         return devmgr->LoadDevice("partition_slot_service");
31     } else {
32         std::cout << "Load devmgr failed" << std::endl;
33         return -1;
34     }
35 }
36 
UnloadDevice()37 static void UnloadDevice()
38 {
39     auto devmgr = IDeviceManager::Get();
40     if (devmgr != nullptr) {
41         devmgr->UnloadDevice("partition_slot_service");
42     }
43 }
44 
GetSlot(BShellHandle handle,int32_t argc,char * argv[])45 static int GetSlot(BShellHandle handle, int32_t argc, char *argv[])
46 {
47     if (LoadDevice() != 0) {
48         return -1;
49     }
50     std::cout << "Command: partitionslot getslot" << std::endl;
51     sptr<IPartitionSlot> partitionslot = IPartitionSlot::Get();
52     if (partitionslot != nullptr) {
53         int bootSlots = 0;
54         int currentSlot = 0;
55         partitionslot->GetCurrentSlot(currentSlot, bootSlots);
56         std::cout << "The number of slots: " << bootSlots << "," <<  "current slot: " << currentSlot << std::endl;
57     }
58     UnloadDevice();
59     return 0;
60 }
61 
GetSuffix(BShellHandle handle,int32_t argc,char * argv[])62 static int GetSuffix(BShellHandle handle, int32_t argc, char *argv[])
63 {
64     if (argc != PARTITION_ARGC) {
65         BShellCmdHelp(handle, argc, argv);
66         return -1;
67     }
68     if (LoadDevice() != 0) {
69         return -1;
70     }
71     std::cout << "Command: partitionslot getsuffix" << std::endl;
72     int slot = atoi(argv[1]);
73     sptr<IPartitionSlot> partitionslot = IPartitionSlot::Get();
74     if (partitionslot != nullptr) {
75         std::string suffix = "";
76         partitionslot->GetSlotSuffix(slot, suffix);
77         std::cout << "The slot " << slot << " matches with suffix: " << suffix << std::endl;
78     }
79     UnloadDevice();
80     return 0;
81 }
82 
SetActiveSlot(BShellHandle handle,int32_t argc,char * argv[])83 static int SetActiveSlot(BShellHandle handle, int32_t argc, char *argv[])
84 {
85     if (argc != PARTITION_ARGC) {
86         BShellCmdHelp(handle, argc, argv);
87         return -1;
88     }
89     if (LoadDevice() != 0) {
90         return -1;
91     }
92     std::cout << "Command: partitionslot setactive" << std::endl;
93     int slot = atoi(argv[1]);
94     sptr<IPartitionSlot> partitionslot = IPartitionSlot::Get();
95     if (partitionslot != nullptr) {
96 #ifndef STARTUP_INIT_TEST
97         partitionslot->SetActiveSlot(slot);
98 #endif
99         std::cout << "Set active slot: " << slot << std::endl;
100     }
101     UnloadDevice();
102     return 0;
103 }
104 
SetUnbootSlot(BShellHandle handle,int32_t argc,char * argv[])105 static int SetUnbootSlot(BShellHandle handle, int32_t argc, char *argv[])
106 {
107     if (argc != PARTITION_ARGC) {
108         BShellCmdHelp(handle, argc, argv);
109         return -1;
110     }
111     if (LoadDevice() != 0) {
112         return -1;
113     }
114     std::cout << "Command: partitionslot setunboot" << std::endl;
115     int slot = atoi(argv[1]);
116     sptr<IPartitionSlot> partitionslot = IPartitionSlot::Get();
117     if (partitionslot != nullptr) {
118         partitionslot->SetSlotUnbootable(slot);
119         std::cout << "Set unboot slot: " << slot << std::endl;
120     }
121     UnloadDevice();
122     return 0;
123 }
124 
MODULE_CONSTRUCTOR(void)125 MODULE_CONSTRUCTOR(void)
126 {
127     CmdInfo infos[] = {
128         {
129             const_cast<char *>("partitionslot"), GetSlot,
130             const_cast<char *>("get the number of slots and current slot"),
131             const_cast<char *>("partitionslot getslot"), const_cast<char *>("partitionslot getslot")
132         },
133         {
134             const_cast<char *>("partitionslot"), GetSuffix,
135             const_cast<char *>("get suffix that matches with the slot"),
136             const_cast<char *>("partitionslot getsuffix [slot]"), const_cast<char *>("partitionslot getsuffix")
137         },
138         {
139             const_cast<char *>("partitionslot"), SetActiveSlot,
140             const_cast<char *>("set active slot"),
141             const_cast<char *>("partitionslot setactive [slot]"), const_cast<char *>("partitionslot setactive")
142         },
143         {
144             const_cast<char *>("partitionslot"), SetUnbootSlot,
145             const_cast<char *>("set unboot slot"),
146             const_cast<char *>("partitionslot setunboot [slot]"), const_cast<char *>("partitionslot setunboot")
147         }
148     };
149     for (size_t i = sizeof(infos) / sizeof(infos[0]); i > 0; i--) {
150         BShellEnvRegisterCmd(GetShellHandle(), &infos[i - 1]);
151     }
152 }
153