blob: 871b08225e63be7d0a653df2dc538bdadd097cab [file] [log] [blame]
Dees Troy3be70a82013-10-22 14:25:12 +00001/*
Ethan Yonker472f5062016-02-25 13:47:30 -06002 Copyright 2014 to 2016 TeamWin
Dees Troy3be70a82013-10-22 14:25:12 +00003 This file is part of TWRP/TeamWin Recovery Project.
4
5 TWRP is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
9
10 TWRP is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with TWRP. If not, see <http://www.gnu.org/licenses/>.
17*/
Dees_Troy51a0e822012-09-05 15:24:24 -040018
19#include <stdio.h>
20#include <stdlib.h>
21#include <string.h>
22#include <sys/stat.h>
23#include <sys/vfs.h>
24#include <unistd.h>
Dees_Troy5bf43922012-09-07 16:07:55 -040025#include <vector>
Dees_Troy63c8df72012-09-10 14:02:05 -040026#include <dirent.h>
27#include <time.h>
Dees_Troy8170a922012-09-18 15:40:25 -040028#include <errno.h>
29#include <fcntl.h>
bigbiffce8f83c2015-12-12 18:30:21 -050030#include <zlib.h>
bigbiff bigbiff9c754052013-01-09 09:09:08 -050031#include <iostream>
32#include <iomanip>
Ethan Yonker8613dc02014-09-11 09:28:20 -050033#include <sys/wait.h>
Ethan Yonker483e9f42016-01-11 22:21:18 -060034#include <linux/fs.h>
35#include <sys/mount.h>
Dees_Troy51a0e822012-09-05 15:24:24 -040036#include "variables.h"
Dees_Troy2673cec2013-04-02 20:22:16 +000037#include "twcommon.h"
Dees_Troy51a0e822012-09-05 15:24:24 -040038#include "partitions.hpp"
Dees_Troy5bf43922012-09-07 16:07:55 -040039#include "data.hpp"
Dees_Troy38bd7602012-09-14 13:33:53 -040040#include "twrp-functions.hpp"
Ethan Yonkerb5fab762016-01-28 14:03:33 -060041#include "fixContexts.hpp"
bigbiff bigbiffcdcfee42013-02-27 21:11:26 -050042#include "twrpDigest.hpp"
Ethan Yonker3fdcda42016-11-30 12:29:37 -060043#include "exclude.hpp"
Ethan Yonker4b94cfd2014-12-11 10:00:45 -060044#include "set_metadata.h"
bigbiff7abc5fe2015-01-17 16:53:12 -050045#include "tw_atomic.hpp"
Ethan Yonker74db1572015-10-28 12:44:49 -050046#include "gui/gui.hpp"
Ethan Yonker472f5062016-02-25 13:47:30 -060047#include "progresstracking.hpp"
bigbiffce8f83c2015-12-12 18:30:21 -050048#include "adbbu/libtwadbbu.hpp"
Dees_Troy38bd7602012-09-14 13:33:53 -040049
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -040050#ifdef TW_HAS_MTP
51#include "mtp/mtp_MtpServer.hpp"
52#include "mtp/twrpMtp.hpp"
Ethan Yonker726a0202014-12-16 20:01:38 -060053#include "mtp/MtpMessage.hpp"
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -040054#endif
55
Dees Troy6f6441d2014-01-23 02:07:03 +000056extern "C" {
57 #include "cutils/properties.h"
Ethan Yonker74db1572015-10-28 12:44:49 -050058 #include "gui/gui.h"
Dees Troy6f6441d2014-01-23 02:07:03 +000059}
60
Dees_Troy5bf43922012-09-07 16:07:55 -040061#ifdef TW_INCLUDE_CRYPTO
Ethan Yonker253368a2014-11-25 15:00:52 -060062 #include "crypto/lollipop/cryptfs.h"
Ethan Yonker66a19492015-12-10 10:19:45 -060063 #include "gui/rapidxml.hpp"
64 #include "gui/pages.hpp"
Ethan Yonkerbd7492d2016-12-07 13:55:01 -060065 #ifdef TW_INCLUDE_FBE
66 #include "crypto/ext4crypt/Decrypt.h"
67 #endif
Dees_Troy5bf43922012-09-07 16:07:55 -040068#endif
Dees_Troy51a0e822012-09-05 15:24:24 -040069
Ethan Yonker1b190162016-12-05 15:25:19 -060070#ifdef AB_OTA_UPDATER
71#include <hardware/hardware.h>
72#include <hardware/boot_control.h>
73#endif
74
Ethan Yonker6277c792014-09-15 14:54:30 -050075extern bool datamedia;
76
bigbiff bigbiff34684ff2013-12-01 21:03:45 -050077TWPartitionManager::TWPartitionManager(void) {
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -040078 mtp_was_enabled = false;
Ethan Yonker726a0202014-12-16 20:01:38 -060079 mtp_write_fd = -1;
bigbiff7abc5fe2015-01-17 16:53:12 -050080 stop_backup.set_value(0);
Ethan Yonker1b190162016-12-05 15:25:19 -060081#ifdef AB_OTA_UPDATER
82 char slot_suffix[PROPERTY_VALUE_MAX];
83 property_get("ro.boot.slot_suffix", slot_suffix, "_a");
84 Active_Slot_Display = "";
85 if (strcmp(slot_suffix, "_a") == 0)
86 Set_Active_Slot("A");
87 else
88 Set_Active_Slot("B");
89#endif
bigbiff bigbiff34684ff2013-12-01 21:03:45 -050090}
91
Dees_Troy51a0e822012-09-05 15:24:24 -040092int TWPartitionManager::Process_Fstab(string Fstab_Filename, bool Display_Error) {
Dees_Troy5bf43922012-09-07 16:07:55 -040093 FILE *fstabFile;
94 char fstab_line[MAX_FSTAB_LINE_LENGTH];
Dees Troy02a64532014-03-19 15:23:32 +000095 TWPartition* settings_partition = NULL;
Matt Mowerbf4efa32014-04-14 23:25:26 -050096 TWPartition* andsec_partition = NULL;
Ethan Yonker726a0202014-12-16 20:01:38 -060097 unsigned int storageid = 1 << 16; // upper 16 bits are for physical storage device, we pretend to have only one
Dees_Troy5bf43922012-09-07 16:07:55 -040098
99 fstabFile = fopen(Fstab_Filename.c_str(), "rt");
100 if (fstabFile == NULL) {
Dees_Troy2673cec2013-04-02 20:22:16 +0000101 LOGERR("Critical Error: Unable to open fstab at '%s'.\n", Fstab_Filename.c_str());
Dees_Troy5bf43922012-09-07 16:07:55 -0400102 return false;
103 }
104
105 while (fgets(fstab_line, sizeof(fstab_line), fstabFile) != NULL) {
106 if (fstab_line[0] != '/')
107 continue;
108
Dees_Troy2a923582012-09-20 12:13:34 -0400109 if (fstab_line[strlen(fstab_line) - 1] != '\n')
110 fstab_line[strlen(fstab_line)] = '\n';
Dees_Troy2a923582012-09-20 12:13:34 -0400111
Matt Mower2b2dd152016-04-26 11:24:08 -0500112 TWPartition* partition = new TWPartition();
Matt Mower72c87ce2016-04-26 14:34:56 -0500113 if (partition->Process_Fstab_Line(fstab_line, Display_Error))
Ethan Yonkerc05c5982014-03-13 09:19:56 -0500114 Partitions.push_back(partition);
Matt Mower72c87ce2016-04-26 14:34:56 -0500115 else
Dees_Troy5bf43922012-09-07 16:07:55 -0400116 delete partition;
Matt Mower2b2dd152016-04-26 11:24:08 -0500117
118 memset(fstab_line, 0, sizeof(fstab_line));
Dees_Troy5bf43922012-09-07 16:07:55 -0400119 }
120 fclose(fstabFile);
Matt Mower72c87ce2016-04-26 14:34:56 -0500121
122 std::vector<TWPartition*>::iterator iter;
123 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
124 (*iter)->Partition_Post_Processing(Display_Error);
125
126 if ((*iter)->Is_Storage) {
127 ++storageid;
128 (*iter)->MTP_Storage_ID = storageid;
129 }
130
131 if (!settings_partition && (*iter)->Is_Settings_Storage && (*iter)->Is_Present)
132 settings_partition = (*iter);
133 else
134 (*iter)->Is_Settings_Storage = false;
135
136 if (!andsec_partition && (*iter)->Has_Android_Secure && (*iter)->Is_Present)
137 andsec_partition = (*iter);
138 else
139 (*iter)->Has_Android_Secure = false;
140 }
141
Ethan Yonker6277c792014-09-15 14:54:30 -0500142 if (!datamedia && !settings_partition && Find_Partition_By_Path("/sdcard") == NULL && Find_Partition_By_Path("/internal_sd") == NULL && Find_Partition_By_Path("/internal_sdcard") == NULL && Find_Partition_By_Path("/emmc") == NULL) {
143 // Attempt to automatically identify /data/media emulated storage devices
144 TWPartition* Dat = Find_Partition_By_Path("/data");
145 if (Dat) {
146 LOGINFO("Using automatic handling for /data/media emulated storage device.\n");
147 datamedia = true;
that9e0593e2014-10-08 00:01:24 +0200148 Dat->Setup_Data_Media();
Ethan Yonker6277c792014-09-15 14:54:30 -0500149 settings_partition = Dat;
Ethan Yonker726a0202014-12-16 20:01:38 -0600150 // Since /data was not considered a storage partition earlier, we still need to assign an MTP ID
151 ++storageid;
152 Dat->MTP_Storage_ID = storageid;
Ethan Yonker6277c792014-09-15 14:54:30 -0500153 }
154 }
Dees Troy02a64532014-03-19 15:23:32 +0000155 if (!settings_partition) {
Dees_Troya13d74f2013-03-24 08:54:55 -0500156 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
157 if ((*iter)->Is_Storage) {
Dees Troy02a64532014-03-19 15:23:32 +0000158 settings_partition = (*iter);
Dees_Troya13d74f2013-03-24 08:54:55 -0500159 break;
160 }
161 }
Dees Troy02a64532014-03-19 15:23:32 +0000162 if (!settings_partition)
Dees_Troy2673cec2013-04-02 20:22:16 +0000163 LOGERR("Unable to locate storage partition for storing settings file.\n");
Dees_Troya13d74f2013-03-24 08:54:55 -0500164 }
Dees_Troy5bf43922012-09-07 16:07:55 -0400165 if (!Write_Fstab()) {
166 if (Display_Error)
Dees_Troy2673cec2013-04-02 20:22:16 +0000167 LOGERR("Error creating fstab\n");
Dees_Troy5bf43922012-09-07 16:07:55 -0400168 else
Dees_Troy2673cec2013-04-02 20:22:16 +0000169 LOGINFO("Error creating fstab\n");
Dees_Troy5bf43922012-09-07 16:07:55 -0400170 }
Matt Mowered71fa32014-04-16 13:21:47 -0500171
Matt Mowerbf4efa32014-04-14 23:25:26 -0500172 if (andsec_partition) {
173 Setup_Android_Secure_Location(andsec_partition);
Matt Mowered71fa32014-04-16 13:21:47 -0500174 } else if (settings_partition) {
Matt Mowerbf4efa32014-04-14 23:25:26 -0500175 Setup_Android_Secure_Location(settings_partition);
176 }
Matt Mowered71fa32014-04-16 13:21:47 -0500177 if (settings_partition) {
178 Setup_Settings_Storage_Partition(settings_partition);
179 }
Ethan Yonker253368a2014-11-25 15:00:52 -0600180#ifdef TW_INCLUDE_CRYPTO
Ethan Yonkercceebb82014-11-18 10:17:59 -0600181 TWPartition* Decrypt_Data = Find_Partition_By_Path("/data");
182 if (Decrypt_Data && Decrypt_Data->Is_Encrypted && !Decrypt_Data->Is_Decrypted) {
Ethan Yonkerbd7492d2016-12-07 13:55:01 -0600183 if (Decrypt_Data->Is_FBE) {
184 if (DataManager::GetIntValue(TW_CRYPTO_PWTYPE) == 0) {
185 if (Decrypt_Device("!") == 0) {
186 gui_msg("decrypt_success=Successfully decrypted with default password.");
187 DataManager::SetValue(TW_IS_ENCRYPTED, 0);
188 } else {
189 gui_err("unable_to_decrypt=Unable to decrypt with default password.");
190 }
Ethan Yonkercceebb82014-11-18 10:17:59 -0600191 }
192 } else {
Ethan Yonkerbd7492d2016-12-07 13:55:01 -0600193 int password_type = cryptfs_get_password_type();
194 if (password_type == CRYPT_TYPE_DEFAULT) {
195 LOGINFO("Device is encrypted with the default password, attempting to decrypt.\n");
196 if (Decrypt_Device("default_password") == 0) {
197 gui_msg("decrypt_success=Successfully decrypted with default password.");
198 DataManager::SetValue(TW_IS_ENCRYPTED, 0);
199 } else {
200 gui_err("unable_to_decrypt=Unable to decrypt with default password.");
201 }
202 } else {
203 DataManager::SetValue("TW_CRYPTO_TYPE", password_type);
204 }
Ethan Yonkercceebb82014-11-18 10:17:59 -0600205 }
206 }
Ethan Yonker66a19492015-12-10 10:19:45 -0600207 if (Decrypt_Data && (!Decrypt_Data->Is_Encrypted || Decrypt_Data->Is_Decrypted) && Decrypt_Data->Mount(false)) {
208 Decrypt_Adopted();
209 }
Ethan Yonkercceebb82014-11-18 10:17:59 -0600210#endif
Dees_Troy51127312012-09-08 13:08:49 -0400211 Update_System_Details();
Dees_Troyd0384ef2012-10-12 12:15:42 -0400212 UnMount_Main_Partitions();
Ethan Yonker1b190162016-12-05 15:25:19 -0600213#ifdef AB_OTA_UPDATER
214 DataManager::SetValue("tw_active_slot", Get_Active_Slot_Display());
215#endif
Dees_Troy5bf43922012-09-07 16:07:55 -0400216 return true;
217}
218
219int TWPartitionManager::Write_Fstab(void) {
220 FILE *fp;
221 std::vector<TWPartition*>::iterator iter;
222 string Line;
223
224 fp = fopen("/etc/fstab", "w");
225 if (fp == NULL) {
Dees_Troy2673cec2013-04-02 20:22:16 +0000226 LOGINFO("Can not open /etc/fstab.\n");
Dees_Troy5bf43922012-09-07 16:07:55 -0400227 return false;
228 }
Dees_Troy63c8df72012-09-10 14:02:05 -0400229 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
Dees_Troy51127312012-09-08 13:08:49 -0400230 if ((*iter)->Can_Be_Mounted) {
dianlujitao7d304c72016-01-02 12:15:50 +0800231 Line = (*iter)->Actual_Block_Device + " " + (*iter)->Mount_Point + " " + (*iter)->Current_File_System + " rw 0 0\n";
Dees_Troy5bf43922012-09-07 16:07:55 -0400232 fputs(Line.c_str(), fp);
Dees_Troy91862e62013-04-04 23:48:21 +0000233 }
234 // Handle subpartition tracking
235 if ((*iter)->Is_SubPartition) {
236 TWPartition* ParentPartition = Find_Partition_By_Path((*iter)->SubPartition_Of);
237 if (ParentPartition)
238 ParentPartition->Has_SubPartition = true;
239 else
240 LOGERR("Unable to locate parent partition '%s' of '%s'\n", (*iter)->SubPartition_Of.c_str(), (*iter)->Mount_Point.c_str());
Dees_Troy5bf43922012-09-07 16:07:55 -0400241 }
242 }
243 fclose(fp);
244 return true;
Dees_Troy51a0e822012-09-05 15:24:24 -0400245}
246
Ethan Yonkerc05c5982014-03-13 09:19:56 -0500247void TWPartitionManager::Setup_Settings_Storage_Partition(TWPartition* Part) {
Ethan Yonkerc05c5982014-03-13 09:19:56 -0500248 DataManager::SetValue("tw_settings_path", Part->Storage_Path);
249 DataManager::SetValue("tw_storage_path", Part->Storage_Path);
250 LOGINFO("Settings storage is '%s'\n", Part->Storage_Path.c_str());
251}
252
Matt Mowerbf4efa32014-04-14 23:25:26 -0500253void TWPartitionManager::Setup_Android_Secure_Location(TWPartition* Part) {
254 if (Part->Has_Android_Secure)
255 Part->Setup_AndSec();
Ethan Yonker6277c792014-09-15 14:54:30 -0500256 else if (!datamedia)
Matt Mowerbf4efa32014-04-14 23:25:26 -0500257 Part->Setup_AndSec();
Matt Mowerbf4efa32014-04-14 23:25:26 -0500258}
259
Dees_Troy8170a922012-09-18 15:40:25 -0400260void TWPartitionManager::Output_Partition_Logging(void) {
261 std::vector<TWPartition*>::iterator iter;
262
263 printf("\n\nPartition Logs:\n");
264 for (iter = Partitions.begin(); iter != Partitions.end(); iter++)
265 Output_Partition((*iter));
266}
267
268void TWPartitionManager::Output_Partition(TWPartition* Part) {
269 unsigned long long mb = 1048576;
270
Gary Peck004d48b2012-11-21 16:28:18 -0800271 printf("%s | %s | Size: %iMB", Part->Mount_Point.c_str(), Part->Actual_Block_Device.c_str(), (int)(Part->Size / mb));
Dees_Troy8170a922012-09-18 15:40:25 -0400272 if (Part->Can_Be_Mounted) {
Gary Peck004d48b2012-11-21 16:28:18 -0800273 printf(" Used: %iMB Free: %iMB Backup Size: %iMB", (int)(Part->Used / mb), (int)(Part->Free / mb), (int)(Part->Backup_Size / mb));
Dees_Troy8170a922012-09-18 15:40:25 -0400274 }
Gary Peck004d48b2012-11-21 16:28:18 -0800275 printf("\n Flags: ");
Dees_Troya13d74f2013-03-24 08:54:55 -0500276 if (Part->Can_Be_Mounted)
277 printf("Can_Be_Mounted ");
Gary Peck004d48b2012-11-21 16:28:18 -0800278 if (Part->Can_Be_Wiped)
279 printf("Can_Be_Wiped ");
Hashcodedabfd492013-08-29 22:45:30 -0700280 if (Part->Use_Rm_Rf)
281 printf("Use_Rm_Rf ");
Dees_Troya13d74f2013-03-24 08:54:55 -0500282 if (Part->Can_Be_Backed_Up)
283 printf("Can_Be_Backed_Up ");
Gary Peck004d48b2012-11-21 16:28:18 -0800284 if (Part->Wipe_During_Factory_Reset)
285 printf("Wipe_During_Factory_Reset ");
286 if (Part->Wipe_Available_in_GUI)
287 printf("Wipe_Available_in_GUI ");
288 if (Part->Is_SubPartition)
289 printf("Is_SubPartition ");
290 if (Part->Has_SubPartition)
291 printf("Has_SubPartition ");
292 if (Part->Removable)
293 printf("Removable ");
294 if (Part->Is_Present)
295 printf("IsPresent ");
296 if (Part->Can_Be_Encrypted)
297 printf("Can_Be_Encrypted ");
298 if (Part->Is_Encrypted)
299 printf("Is_Encrypted ");
300 if (Part->Is_Decrypted)
301 printf("Is_Decrypted ");
302 if (Part->Has_Data_Media)
303 printf("Has_Data_Media ");
Dees_Troy83bd4832013-05-04 12:39:56 +0000304 if (Part->Can_Encrypt_Backup)
305 printf("Can_Encrypt_Backup ");
306 if (Part->Use_Userdata_Encryption)
307 printf("Use_Userdata_Encryption ");
Gary Peck004d48b2012-11-21 16:28:18 -0800308 if (Part->Has_Android_Secure)
309 printf("Has_Android_Secure ");
310 if (Part->Is_Storage)
311 printf("Is_Storage ");
Dees_Troya13d74f2013-03-24 08:54:55 -0500312 if (Part->Is_Settings_Storage)
313 printf("Is_Settings_Storage ");
Dees_Troy68cab492012-12-12 19:29:35 +0000314 if (Part->Ignore_Blkid)
315 printf("Ignore_Blkid ");
Dees_Troy16c2b312013-01-15 16:51:18 +0000316 if (Part->Retain_Layout_Version)
317 printf("Retain_Layout_Version ");
Ethan Yonker253368a2014-11-25 15:00:52 -0600318 if (Part->Mount_To_Decrypt)
319 printf("Mount_To_Decrypt ");
Ethan Yonker96af84a2015-01-05 14:58:36 -0600320 if (Part->Can_Flash_Img)
321 printf("Can_Flash_Img ");
Ethan Yonker66a19492015-12-10 10:19:45 -0600322 if (Part->Is_Adopted_Storage)
323 printf("Is_Adopted_Storage ");
Ethan Yonker1b190162016-12-05 15:25:19 -0600324 if (Part->SlotSelect)
325 printf("SlotSelect ");
Gary Peck004d48b2012-11-21 16:28:18 -0800326 printf("\n");
327 if (!Part->SubPartition_Of.empty())
328 printf(" SubPartition_Of: %s\n", Part->SubPartition_Of.c_str());
329 if (!Part->Symlink_Path.empty())
330 printf(" Symlink_Path: %s\n", Part->Symlink_Path.c_str());
331 if (!Part->Symlink_Mount_Point.empty())
332 printf(" Symlink_Mount_Point: %s\n", Part->Symlink_Mount_Point.c_str());
333 if (!Part->Primary_Block_Device.empty())
334 printf(" Primary_Block_Device: %s\n", Part->Primary_Block_Device.c_str());
335 if (!Part->Alternate_Block_Device.empty())
336 printf(" Alternate_Block_Device: %s\n", Part->Alternate_Block_Device.c_str());
337 if (!Part->Decrypted_Block_Device.empty())
338 printf(" Decrypted_Block_Device: %s\n", Part->Decrypted_Block_Device.c_str());
Ethan Yonker253368a2014-11-25 15:00:52 -0600339 if (!Part->Crypto_Key_Location.empty() && Part->Crypto_Key_Location != "footer")
340 printf(" Crypto_Key_Location: %s\n", Part->Crypto_Key_Location.c_str());
Gary Peck004d48b2012-11-21 16:28:18 -0800341 if (Part->Length != 0)
342 printf(" Length: %i\n", Part->Length);
343 if (!Part->Display_Name.empty())
344 printf(" Display_Name: %s\n", Part->Display_Name.c_str());
Dees_Troya13d74f2013-03-24 08:54:55 -0500345 if (!Part->Storage_Name.empty())
346 printf(" Storage_Name: %s\n", Part->Storage_Name.c_str());
Gary Peck004d48b2012-11-21 16:28:18 -0800347 if (!Part->Backup_Path.empty())
348 printf(" Backup_Path: %s\n", Part->Backup_Path.c_str());
349 if (!Part->Backup_Name.empty())
350 printf(" Backup_Name: %s\n", Part->Backup_Name.c_str());
Dees_Troya13d74f2013-03-24 08:54:55 -0500351 if (!Part->Backup_Display_Name.empty())
352 printf(" Backup_Display_Name: %s\n", Part->Backup_Display_Name.c_str());
Gary Peck004d48b2012-11-21 16:28:18 -0800353 if (!Part->Backup_FileName.empty())
354 printf(" Backup_FileName: %s\n", Part->Backup_FileName.c_str());
355 if (!Part->Storage_Path.empty())
356 printf(" Storage_Path: %s\n", Part->Storage_Path.c_str());
357 if (!Part->Current_File_System.empty())
358 printf(" Current_File_System: %s\n", Part->Current_File_System.c_str());
359 if (!Part->Fstab_File_System.empty())
360 printf(" Fstab_File_System: %s\n", Part->Fstab_File_System.c_str());
361 if (Part->Format_Block_Size != 0)
Ethan Yonkerc798c9c2015-10-09 11:15:26 -0500362 printf(" Format_Block_Size: %lu\n", Part->Format_Block_Size);
Dees_Troy094207a2012-09-26 12:00:39 -0400363 if (!Part->MTD_Name.empty())
364 printf(" MTD_Name: %s\n", Part->MTD_Name.c_str());
Matt Mower029a82d2017-01-08 13:12:38 -0600365 printf(" Backup_Method: %s\n", Part->Backup_Method_By_Name().c_str());
Hashcode62bd9e02013-11-19 21:59:42 -0800366 if (Part->Mount_Flags || !Part->Mount_Options.empty())
Matt Mower4ab42b12016-04-21 13:52:18 -0500367 printf(" Mount_Options: %s\n", Part->Mount_Options.c_str());
Ethan Yonker726a0202014-12-16 20:01:38 -0600368 if (Part->MTP_Storage_ID)
369 printf(" MTP_Storage_ID: %i\n", Part->MTP_Storage_ID);
Ethan Yonker6277c792014-09-15 14:54:30 -0500370 printf("\n");
Dees_Troy8170a922012-09-18 15:40:25 -0400371}
372
Dees_Troy51a0e822012-09-05 15:24:24 -0400373int TWPartitionManager::Mount_By_Path(string Path, bool Display_Error) {
Dees_Troy5bf43922012-09-07 16:07:55 -0400374 std::vector<TWPartition*>::iterator iter;
375 int ret = false;
376 bool found = false;
Dees_Troy38bd7602012-09-14 13:33:53 -0400377 string Local_Path = TWFunc::Get_Root_Path(Path);
Dees_Troy5bf43922012-09-07 16:07:55 -0400378
Dees_Troyd93bda52013-07-03 19:55:19 +0000379 if (Local_Path == "/tmp" || Local_Path == "/")
Dees_Troy43d8b002012-09-17 16:00:01 -0400380 return true;
381
Dees_Troy5bf43922012-09-07 16:07:55 -0400382 // Iterate through all partitions
383 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
Dees_Troy657c3092012-09-10 20:32:10 -0400384 if ((*iter)->Mount_Point == Local_Path || (!(*iter)->Symlink_Mount_Point.empty() && (*iter)->Symlink_Mount_Point == Local_Path)) {
Dees_Troy5bf43922012-09-07 16:07:55 -0400385 ret = (*iter)->Mount(Display_Error);
386 found = true;
Dees_Troy51127312012-09-08 13:08:49 -0400387 } else if ((*iter)->Is_SubPartition && (*iter)->SubPartition_Of == Local_Path) {
Dees_Troy5bf43922012-09-07 16:07:55 -0400388 (*iter)->Mount(Display_Error);
Dees_Troy51127312012-09-08 13:08:49 -0400389 }
Dees_Troy5bf43922012-09-07 16:07:55 -0400390 }
391 if (found) {
392 return ret;
393 } else if (Display_Error) {
Ethan Yonker74db1572015-10-28 12:44:49 -0500394 gui_msg(Msg(msg::kError, "unable_find_part_path=Unable to find partition for path '{1}'")(Local_Path));
Dees_Troy5bf43922012-09-07 16:07:55 -0400395 } else {
Dees_Troy2673cec2013-04-02 20:22:16 +0000396 LOGINFO("Mount: Unable to find partition for path '%s'\n", Local_Path.c_str());
Dees_Troy5bf43922012-09-07 16:07:55 -0400397 }
398 return false;
Dees_Troy51a0e822012-09-05 15:24:24 -0400399}
400
Dees_Troy51a0e822012-09-05 15:24:24 -0400401int TWPartitionManager::UnMount_By_Path(string Path, bool Display_Error) {
Dees_Troy51127312012-09-08 13:08:49 -0400402 std::vector<TWPartition*>::iterator iter;
403 int ret = false;
404 bool found = false;
Dees_Troy38bd7602012-09-14 13:33:53 -0400405 string Local_Path = TWFunc::Get_Root_Path(Path);
Dees_Troy51127312012-09-08 13:08:49 -0400406
407 // Iterate through all partitions
408 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
Dees_Troy657c3092012-09-10 20:32:10 -0400409 if ((*iter)->Mount_Point == Local_Path || (!(*iter)->Symlink_Mount_Point.empty() && (*iter)->Symlink_Mount_Point == Local_Path)) {
Dees_Troy51127312012-09-08 13:08:49 -0400410 ret = (*iter)->UnMount(Display_Error);
411 found = true;
412 } else if ((*iter)->Is_SubPartition && (*iter)->SubPartition_Of == Local_Path) {
413 (*iter)->UnMount(Display_Error);
414 }
415 }
416 if (found) {
417 return ret;
418 } else if (Display_Error) {
Ethan Yonker74db1572015-10-28 12:44:49 -0500419 gui_msg(Msg(msg::kError, "unable_find_part_path=Unable to find partition for path '{1}'")(Local_Path));
Dees_Troy51127312012-09-08 13:08:49 -0400420 } else {
Dees_Troy2673cec2013-04-02 20:22:16 +0000421 LOGINFO("UnMount: Unable to find partition for path '%s'\n", Local_Path.c_str());
Dees_Troy51127312012-09-08 13:08:49 -0400422 }
423 return false;
Dees_Troy51a0e822012-09-05 15:24:24 -0400424}
425
Dees_Troy51a0e822012-09-05 15:24:24 -0400426int TWPartitionManager::Is_Mounted_By_Path(string Path) {
Dees_Troy51127312012-09-08 13:08:49 -0400427 TWPartition* Part = Find_Partition_By_Path(Path);
428
429 if (Part)
430 return Part->Is_Mounted();
431 else
Dees_Troy2673cec2013-04-02 20:22:16 +0000432 LOGINFO("Is_Mounted: Unable to find partition for path '%s'\n", Path.c_str());
Dees_Troy51127312012-09-08 13:08:49 -0400433 return false;
Dees_Troy51a0e822012-09-05 15:24:24 -0400434}
435
Dees_Troy5bf43922012-09-07 16:07:55 -0400436int TWPartitionManager::Mount_Current_Storage(bool Display_Error) {
Dees_Troy51127312012-09-08 13:08:49 -0400437 string current_storage_path = DataManager::GetCurrentStoragePath();
438
439 if (Mount_By_Path(current_storage_path, Display_Error)) {
440 TWPartition* FreeStorage = Find_Partition_By_Path(current_storage_path);
441 if (FreeStorage)
442 DataManager::SetValue(TW_STORAGE_FREE_SIZE, (int)(FreeStorage->Free / 1048576LLU));
443 return true;
444 }
445 return false;
Dees_Troy51a0e822012-09-05 15:24:24 -0400446}
447
Dees_Troy5bf43922012-09-07 16:07:55 -0400448int TWPartitionManager::Mount_Settings_Storage(bool Display_Error) {
449 return Mount_By_Path(DataManager::GetSettingsStoragePath(), Display_Error);
450}
451
452TWPartition* TWPartitionManager::Find_Partition_By_Path(string Path) {
453 std::vector<TWPartition*>::iterator iter;
Dees_Troy38bd7602012-09-14 13:33:53 -0400454 string Local_Path = TWFunc::Get_Root_Path(Path);
Dees_Troy5bf43922012-09-07 16:07:55 -0400455
456 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
Dees_Troy657c3092012-09-10 20:32:10 -0400457 if ((*iter)->Mount_Point == Local_Path || (!(*iter)->Symlink_Mount_Point.empty() && (*iter)->Symlink_Mount_Point == Local_Path))
Dees_Troy5bf43922012-09-07 16:07:55 -0400458 return (*iter);
459 }
Dees_Troy51a0e822012-09-05 15:24:24 -0400460 return NULL;
461}
462
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400463int TWPartitionManager::Check_Backup_Name(bool Display_Error) {
464 // Check the backup name to ensure that it is the correct size and contains only valid characters
465 // and that a backup with that name doesn't already exist
466 char backup_name[MAX_BACKUP_NAME_LEN];
467 char backup_loc[255], tw_image_dir[255];
468 int copy_size;
469 int index, cur_char;
470 string Backup_Name, Backup_Loc;
471
472 DataManager::GetValue(TW_BACKUP_NAME, Backup_Name);
473 copy_size = Backup_Name.size();
474 // Check size
475 if (copy_size > MAX_BACKUP_NAME_LEN) {
476 if (Display_Error)
Ethan Yonker74db1572015-10-28 12:44:49 -0500477 gui_err("backup_name_len=Backup name is too long.");
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400478 return -2;
479 }
480
481 // Check each character
482 strncpy(backup_name, Backup_Name.c_str(), copy_size);
Dees_Troya13d74f2013-03-24 08:54:55 -0500483 if (copy_size == 1 && strncmp(backup_name, "0", 1) == 0)
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400484 return 0; // A "0" (zero) means to use the current timestamp for the backup name
485 for (index=0; index<copy_size; index++) {
486 cur_char = (int)backup_name[index];
Matt Mowerfb1c4ff2014-04-16 13:43:36 -0500487 if (cur_char == 32 || (cur_char >= 48 && cur_char <= 57) || (cur_char >= 65 && cur_char <= 91) || cur_char == 93 || cur_char == 95 || (cur_char >= 97 && cur_char <= 123) || cur_char == 125 || cur_char == 45 || cur_char == 46) {
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400488 // These are valid characters
489 // Numbers
490 // Upper case letters
491 // Lower case letters
492 // Space
493 // and -_.{}[]
494 } else {
495 if (Display_Error)
Ethan Yonker4adc33e2016-01-22 16:07:11 -0600496 gui_msg(Msg(msg::kError, "backup_name_invalid=Backup name '{1}' contains invalid character: '{1}'")(Backup_Name)((char)cur_char));
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400497 return -3;
498 }
499 }
500
501 // Check to make sure that a backup with this name doesn't already exist
502 DataManager::GetValue(TW_BACKUPS_FOLDER_VAR, Backup_Loc);
503 strcpy(backup_loc, Backup_Loc.c_str());
Dees_Troya13d74f2013-03-24 08:54:55 -0500504 sprintf(tw_image_dir,"%s/%s", backup_loc, Backup_Name.c_str());
Matt Mowerfb1c4ff2014-04-16 13:43:36 -0500505 if (TWFunc::Path_Exists(tw_image_dir)) {
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400506 if (Display_Error)
Matt Mower3c366972015-12-25 19:28:31 -0600507 gui_err("backup_name_exists=A backup with that name already exists!");
bigbiffce8f83c2015-12-12 18:30:21 -0500508
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400509 return -4;
510 }
Dees_Troyc9ff7a32012-09-27 10:09:41 -0400511 // No problems found, return 0
512 return 0;
513}
514
bigbiff bigbiffa481d362016-08-08 20:36:10 -0400515bool TWPartitionManager::Make_MD5(PartitionSettings *part_settings)
Dees_Troy43d8b002012-09-17 16:00:01 -0400516{
Ethan Yonkerdcf2b672016-09-13 14:41:53 -0500517 string command, result;
518
519 if (part_settings->Part == NULL)
520 return false;
Ethan Yonkere080c1f2016-09-19 13:50:25 -0500521 string Full_File = part_settings->Backup_Folder + "/" + part_settings->Part->Backup_FileName;
bigbiff bigbiffcdcfee42013-02-27 21:11:26 -0500522 twrpDigest md5sum;
Dees_Troy43d8b002012-09-17 16:00:01 -0400523
bigbiff bigbiffa481d362016-08-08 20:36:10 -0400524 if (!part_settings->generate_md5)
Dees_Troy43d8b002012-09-17 16:00:01 -0400525 return true;
Dees_Troy43d8b002012-09-17 16:00:01 -0400526
Ethan Yonker74db1572015-10-28 12:44:49 -0500527 TWFunc::GUI_Operation_Text(TW_GENERATE_MD5_TEXT, gui_parse_text("{@generating_md51}"));
528 gui_msg("generating_md52= * Generating md5...");
Dees_Troy43d8b002012-09-17 16:00:01 -0400529 if (TWFunc::Path_Exists(Full_File)) {
bigbiffce8f83c2015-12-12 18:30:21 -0500530 md5sum.setfn(Full_File);
bigbiff bigbiffcdcfee42013-02-27 21:11:26 -0500531 if (md5sum.computeMD5() == 0)
532 if (md5sum.write_md5digest() == 0)
Ethan Yonker74db1572015-10-28 12:44:49 -0500533 gui_msg("md5_created= * MD5 Created.");
bigbiff bigbiffcdcfee42013-02-27 21:11:26 -0500534 else
535 return -1;
536 else
Ethan Yonker74db1572015-10-28 12:44:49 -0500537 gui_err("md5_error= * MD5 Error!");
Dees_Troy43d8b002012-09-17 16:00:01 -0400538 } else {
539 char filename[512];
540 int index = 0;
bigbiff bigbiffcdcfee42013-02-27 21:11:26 -0500541 string strfn;
Dees_Troy43d8b002012-09-17 16:00:01 -0400542 sprintf(filename, "%s%03i", Full_File.c_str(), index);
bigbiff bigbiffcdcfee42013-02-27 21:11:26 -0500543 strfn = filename;
Dees_Troy83bd4832013-05-04 12:39:56 +0000544 while (index < 1000) {
bigbiff bigbiff65a4c732013-03-15 15:17:50 -0400545 md5sum.setfn(filename);
Dees_Troy83bd4832013-05-04 12:39:56 +0000546 if (TWFunc::Path_Exists(filename)) {
547 if (md5sum.computeMD5() == 0) {
548 if (md5sum.write_md5digest() != 0)
549 {
Ethan Yonker74db1572015-10-28 12:44:49 -0500550 gui_err("md5_error= * MD5 Error!");
Dees_Troy83bd4832013-05-04 12:39:56 +0000551 return false;
552 }
553 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -0500554 gui_err("md5_compute_error= * Error computing MD5.");
bigbiff bigbiffcdcfee42013-02-27 21:11:26 -0500555 return false;
556 }
557 }
Dees_Troy43d8b002012-09-17 16:00:01 -0400558 index++;
Dees_Troy4a2a1262012-09-18 09:33:47 -0400559 sprintf(filename, "%s%03i", Full_File.c_str(), index);
bigbiff bigbiffcdcfee42013-02-27 21:11:26 -0500560 strfn = filename;
Dees_Troy43d8b002012-09-17 16:00:01 -0400561 }
562 if (index == 0) {
Dees_Troy2673cec2013-04-02 20:22:16 +0000563 LOGERR("Backup file: '%s' not found!\n", filename);
Dees_Troy43d8b002012-09-17 16:00:01 -0400564 return false;
565 }
Ethan Yonker74db1572015-10-28 12:44:49 -0500566 gui_msg("md5_created= * MD5 Created.");
Dees_Troy43d8b002012-09-17 16:00:01 -0400567 }
568 return true;
569}
570
bigbiffce8f83c2015-12-12 18:30:21 -0500571bool TWPartitionManager::Backup_Partition(PartitionSettings *part_settings) {
Dees_Troy43d8b002012-09-17 16:00:01 -0400572 time_t start, stop;
Matt Mower23d8aae2017-01-06 14:30:33 -0600573 int use_compression;
bigbiffce8f83c2015-12-12 18:30:21 -0500574 string backup_log = part_settings->Backup_Folder + "/recovery.log";
Dees_Troy43d8b002012-09-17 16:00:01 -0400575
bigbiffce8f83c2015-12-12 18:30:21 -0500576 if (part_settings->Part == NULL)
Dees_Troy43d8b002012-09-17 16:00:01 -0400577 return true;
578
Dees_Troy093b7642012-09-21 15:59:38 -0400579 DataManager::GetValue(TW_USE_COMPRESSION_VAR, use_compression);
Dees_Troy093b7642012-09-21 15:59:38 -0400580
Tom Hite5a926722014-09-15 01:31:03 +0000581 TWFunc::SetPerformanceMode(true);
Dees_Troy43d8b002012-09-17 16:00:01 -0400582 time(&start);
583
bigbiffce8f83c2015-12-12 18:30:21 -0500584 if (part_settings->Part->Backup(part_settings, &tar_fork_pid)) {
Tom Hite5a926722014-09-15 01:31:03 +0000585 bool md5Success = false;
Matt Mower029a82d2017-01-08 13:12:38 -0600586 if (part_settings->adbbackup)
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -0400587 md5Success = true;
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -0400588 else
589 md5Success = Make_MD5(part_settings);
590
591 TWFunc::SetPerformanceMode(false);
bigbiffce8f83c2015-12-12 18:30:21 -0500592 if (part_settings->Part->Has_SubPartition) {
Dees_Troy8170a922012-09-18 15:40:25 -0400593 std::vector<TWPartition*>::iterator subpart;
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -0400594 TWPartition *parentPart = part_settings->Part;
Dees_Troy8170a922012-09-18 15:40:25 -0400595
596 for (subpart = Partitions.begin(); subpart != Partitions.end(); subpart++) {
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -0400597 if ((*subpart)->Can_Be_Backed_Up && (*subpart)->Is_SubPartition && (*subpart)->SubPartition_Of == parentPart->Mount_Point) {
Ethan Yonkerdcf2b672016-09-13 14:41:53 -0500598 part_settings->Part = *subpart;
bigbiffce8f83c2015-12-12 18:30:21 -0500599 if (!(*subpart)->Backup(part_settings, &tar_fork_pid)) {
Tom Hite5a926722014-09-15 01:31:03 +0000600 TWFunc::SetPerformanceMode(false);
bigbiffce8f83c2015-12-12 18:30:21 -0500601 Clean_Backup_Folder(part_settings->Backup_Folder);
bigbiffbf1d6722015-02-14 16:25:59 -0500602 TWFunc::copy_file("/tmp/recovery.log", backup_log, 0644);
603 tw_set_default_metadata(backup_log.c_str());
Dees_Troy8170a922012-09-18 15:40:25 -0400604 return false;
Tom Hite5a926722014-09-15 01:31:03 +0000605 }
Dees_Troy2727b992013-08-14 20:09:30 +0000606 sync();
607 sync();
bigbiffce8f83c2015-12-12 18:30:21 -0500608 if (!part_settings->adbbackup) {
bigbiff bigbiffa481d362016-08-08 20:36:10 -0400609 if (!Make_MD5(part_settings)) {
bigbiffce8f83c2015-12-12 18:30:21 -0500610 TWFunc::SetPerformanceMode(false);
611 return false;
612 }
Tom Hite5a926722014-09-15 01:31:03 +0000613 }
Dees_Troy8170a922012-09-18 15:40:25 -0400614 }
615 }
616 }
Dees_Troy43d8b002012-09-17 16:00:01 -0400617 time(&stop);
that203bcc92015-05-09 17:27:33 +0200618 int backup_time = (int) difftime(stop, start);
Dees_Troy2673cec2013-04-02 20:22:16 +0000619 LOGINFO("Partition Backup time: %d\n", backup_time);
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -0400620
bigbiffce8f83c2015-12-12 18:30:21 -0500621 if (part_settings->Part->Backup_Method == BM_FILES) {
622 part_settings->file_time += backup_time;
Dees_Troy43d8b002012-09-17 16:00:01 -0400623 } else {
bigbiffce8f83c2015-12-12 18:30:21 -0500624 part_settings->img_time += backup_time;
625
Dees_Troy43d8b002012-09-17 16:00:01 -0400626 }
Tom Hite5a926722014-09-15 01:31:03 +0000627
Tom Hite5a926722014-09-15 01:31:03 +0000628 return md5Success;
Dees_Troy43d8b002012-09-17 16:00:01 -0400629 } else {
bigbiffce8f83c2015-12-12 18:30:21 -0500630 Clean_Backup_Folder(part_settings->Backup_Folder);
bigbiffbf1d6722015-02-14 16:25:59 -0500631 TWFunc::copy_file("/tmp/recovery.log", backup_log, 0644);
632 tw_set_default_metadata(backup_log.c_str());
Tom Hite5a926722014-09-15 01:31:03 +0000633 TWFunc::SetPerformanceMode(false);
Dees_Troy43d8b002012-09-17 16:00:01 -0400634 return false;
635 }
bigbiff7abc5fe2015-01-17 16:53:12 -0500636 return 0;
637}
638
bigbiffbf1d6722015-02-14 16:25:59 -0500639void TWPartitionManager::Clean_Backup_Folder(string Backup_Folder) {
640 DIR *d = opendir(Backup_Folder.c_str());
641 struct dirent *p;
642 int r;
643
Ethan Yonker74db1572015-10-28 12:44:49 -0500644 gui_msg("backup_clean=Backup Failed. Cleaning Backup Folder.");
bigbiffbf1d6722015-02-14 16:25:59 -0500645
646 if (d == NULL) {
Ethan Yonker74db1572015-10-28 12:44:49 -0500647 gui_msg(Msg(msg::kError, "error_opening_strerr=Error opening: '{1}' ({2})")(Backup_Folder)(strerror(errno)));
bigbiffbf1d6722015-02-14 16:25:59 -0500648 return;
649 }
650
Matt Mower2b18a532015-02-20 16:58:05 -0600651 while ((p = readdir(d))) {
bigbiffbf1d6722015-02-14 16:25:59 -0500652 if (!strcmp(p->d_name, ".") || !strcmp(p->d_name, ".."))
653 continue;
654
Ethan Yonkere080c1f2016-09-19 13:50:25 -0500655 string path = Backup_Folder + "/" + p->d_name;
bigbiffbf1d6722015-02-14 16:25:59 -0500656
657 size_t dot = path.find_last_of(".") + 1;
658 if (path.substr(dot) == "win" || path.substr(dot) == "md5" || path.substr(dot) == "info") {
659 r = unlink(path.c_str());
660 if (r != 0) {
661 LOGINFO("Unable to unlink '%s: %s'\n", path.c_str(), strerror(errno));
662 }
663 }
664 }
665 closedir(d);
666}
667
Ethan Yonker472f5062016-02-25 13:47:30 -0600668int TWPartitionManager::Check_Backup_Cancel() {
669 return stop_backup.get_value();
670}
671
bigbiff7abc5fe2015-01-17 16:53:12 -0500672int TWPartitionManager::Cancel_Backup() {
673 string Backup_Folder, Backup_Name, Full_Backup_Path;
674
675 stop_backup.set_value(1);
676
677 if (tar_fork_pid != 0) {
678 DataManager::GetValue(TW_BACKUP_NAME, Backup_Name);
679 DataManager::GetValue(TW_BACKUPS_FOLDER_VAR, Backup_Folder);
Ethan Yonkere080c1f2016-09-19 13:50:25 -0500680 Full_Backup_Path = Backup_Folder + "/" + Backup_Name;
bigbiff7abc5fe2015-01-17 16:53:12 -0500681 LOGINFO("Killing pid: %d\n", tar_fork_pid);
682 kill(tar_fork_pid, SIGUSR2);
683 while (kill(tar_fork_pid, 0) == 0) {
684 usleep(1000);
685 }
686 LOGINFO("Backup_Run stopped and returning false, backup cancelled.\n");
687 LOGINFO("Removing directory %s\n", Full_Backup_Path.c_str());
688 TWFunc::removeDir(Full_Backup_Path, false);
689 tar_fork_pid = 0;
690 }
691
692 return 0;
Dees_Troy43d8b002012-09-17 16:00:01 -0400693}
694
bigbiffce8f83c2015-12-12 18:30:21 -0500695int TWPartitionManager::Run_Backup(bool adbbackup) {
696 PartitionSettings part_settings;
Matt Mower23d8aae2017-01-06 14:30:33 -0600697 int partition_count = 0, disable_free_space_check = 0, do_md5 = 0;
bigbiffce8f83c2015-12-12 18:30:21 -0500698 int gui_adb_backup;
699 string Backup_Name, Backup_List, backup_path;
Matt Mower23d8aae2017-01-06 14:30:33 -0600700 unsigned long long total_bytes = 0, free_space = 0;
Dees_Troy43d8b002012-09-17 16:00:01 -0400701 TWPartition* storage = NULL;
Dees_Troy8170a922012-09-18 15:40:25 -0400702 std::vector<TWPartition*>::iterator subpart;
Dees_Troy43d8b002012-09-17 16:00:01 -0400703 struct tm *t;
Matt Mower23d8aae2017-01-06 14:30:33 -0600704 time_t seconds, total_start, total_stop;
Dees_Troya13d74f2013-03-24 08:54:55 -0500705 size_t start_pos = 0, end_pos = 0;
bigbiff7abc5fe2015-01-17 16:53:12 -0500706 stop_backup.set_value(0);
Dees_Troy43d8b002012-09-17 16:00:01 -0400707 seconds = time(0);
Matt Mowerfb1c4ff2014-04-16 13:43:36 -0500708 t = localtime(&seconds);
Dees_Troy43d8b002012-09-17 16:00:01 -0400709
bigbiffce8f83c2015-12-12 18:30:21 -0500710 part_settings.img_bytes_remaining = 0;
711 part_settings.file_bytes_remaining = 0;
712 part_settings.img_time = 0;
713 part_settings.file_time = 0;
714 part_settings.img_bytes = 0;
715 part_settings.file_bytes = 0;
716 part_settings.PM_Method = PM_BACKUP;
717
718 DataManager::GetValue("tw_enable_adb_backup", gui_adb_backup);
719 if (gui_adb_backup == true)
720 adbbackup = true;
721
722 part_settings.adbbackup = adbbackup;
Dees_Troy43d8b002012-09-17 16:00:01 -0400723 time(&total_start);
724
725 Update_System_Details();
726
727 if (!Mount_Current_Storage(true))
728 return false;
729
730 DataManager::GetValue(TW_SKIP_MD5_GENERATE_VAR, do_md5);
Dees_Troy4a2a1262012-09-18 09:33:47 -0400731 if (do_md5 == 0)
bigbiffce8f83c2015-12-12 18:30:21 -0500732 part_settings.generate_md5 = true;
Dees_Troyc5865ab2012-09-24 15:08:04 -0400733 else
bigbiffce8f83c2015-12-12 18:30:21 -0500734 part_settings.generate_md5 = false;
Dees_Troy4a2a1262012-09-18 09:33:47 -0400735
bigbiffce8f83c2015-12-12 18:30:21 -0500736 DataManager::GetValue(TW_BACKUPS_FOLDER_VAR, part_settings.Backup_Folder);
Ethan Yonkerdcf2b672016-09-13 14:41:53 -0500737 DataManager::GetValue(TW_BACKUP_NAME, Backup_Name);
738 if (Backup_Name == gui_lookup("curr_date", "(Current Date)")) {
739 Backup_Name = TWFunc::Get_Current_Date();
740 } else if (Backup_Name == gui_lookup("auto_generate", "(Auto Generate)") || Backup_Name == "0" || Backup_Name.empty()) {
Dees Troyb21cc642013-09-10 17:36:41 +0000741 TWFunc::Auto_Generate_Backup_Name();
Ethan Yonkerdcf2b672016-09-13 14:41:53 -0500742 DataManager::GetValue(TW_BACKUP_NAME, Backup_Name);
Dees_Troy43d8b002012-09-17 16:00:01 -0400743 }
bigbiffce8f83c2015-12-12 18:30:21 -0500744
Ethan Yonkerdcf2b672016-09-13 14:41:53 -0500745 LOGINFO("Backup Name is: '%s'\n", Backup_Name.c_str());
Ethan Yonkere080c1f2016-09-19 13:50:25 -0500746 part_settings.Backup_Folder = part_settings.Backup_Folder + "/" + Backup_Name;
bigbiffce8f83c2015-12-12 18:30:21 -0500747
Ethan Yonkere080c1f2016-09-19 13:50:25 -0500748 LOGINFO("Backup_Folder is: '%s'\n", part_settings.Backup_Folder.c_str());
Dees_Troy43d8b002012-09-17 16:00:01 -0400749
Dees_Troy2673cec2013-04-02 20:22:16 +0000750 LOGINFO("Calculating backup details...\n");
Dees_Troya13d74f2013-03-24 08:54:55 -0500751 DataManager::GetValue("tw_backup_list", Backup_List);
752 if (!Backup_List.empty()) {
753 end_pos = Backup_List.find(";", start_pos);
754 while (end_pos != string::npos && start_pos < Backup_List.size()) {
755 backup_path = Backup_List.substr(start_pos, end_pos - start_pos);
bigbiffce8f83c2015-12-12 18:30:21 -0500756 part_settings.Part = Find_Partition_By_Path(backup_path);
757 if (part_settings.Part != NULL) {
Dees_Troya13d74f2013-03-24 08:54:55 -0500758 partition_count++;
bigbiffce8f83c2015-12-12 18:30:21 -0500759 if (part_settings.Part->Backup_Method == BM_FILES)
760 part_settings.file_bytes += part_settings.Part->Backup_Size;
Dees_Troya13d74f2013-03-24 08:54:55 -0500761 else
bigbiffce8f83c2015-12-12 18:30:21 -0500762 part_settings.img_bytes += part_settings.Part->Backup_Size;
763 if (part_settings.Part->Has_SubPartition) {
Dees_Troya13d74f2013-03-24 08:54:55 -0500764 std::vector<TWPartition*>::iterator subpart;
765
766 for (subpart = Partitions.begin(); subpart != Partitions.end(); subpart++) {
bigbiffce8f83c2015-12-12 18:30:21 -0500767 if ((*subpart)->Can_Be_Backed_Up && (*subpart)->Is_Present && (*subpart)->Is_SubPartition && (*subpart)->SubPartition_Of == part_settings.Part->Mount_Point) {
Dees_Troya13d74f2013-03-24 08:54:55 -0500768 partition_count++;
bigbiffce8f83c2015-12-12 18:30:21 -0500769 if ((*subpart)->Backup_Method == BM_FILES)
770 part_settings.file_bytes += (*subpart)->Backup_Size;
Dees_Troya13d74f2013-03-24 08:54:55 -0500771 else
bigbiffce8f83c2015-12-12 18:30:21 -0500772 part_settings.img_bytes += (*subpart)->Backup_Size;
Dees_Troya13d74f2013-03-24 08:54:55 -0500773 }
774 }
Dees_Troy8170a922012-09-18 15:40:25 -0400775 }
Dees_Troya13d74f2013-03-24 08:54:55 -0500776 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -0500777 gui_msg(Msg(msg::kError, "unable_to_locate_partition=Unable to locate '{1}' partition for backup calculations.")(backup_path));
Dees_Troy8170a922012-09-18 15:40:25 -0400778 }
Dees_Troya13d74f2013-03-24 08:54:55 -0500779 start_pos = end_pos + 1;
780 end_pos = Backup_List.find(";", start_pos);
Dees_Troy43d8b002012-09-17 16:00:01 -0400781 }
782 }
Dees_Troy43d8b002012-09-17 16:00:01 -0400783
784 if (partition_count == 0) {
Ethan Yonker74db1572015-10-28 12:44:49 -0500785 gui_msg("no_partition_selected=No partitions selected for backup.");
Dees_Troy43d8b002012-09-17 16:00:01 -0400786 return false;
787 }
bigbiffce8f83c2015-12-12 18:30:21 -0500788 if (adbbackup) {
789 if (twadbbu::Write_ADB_Stream_Header(partition_count) == false) {
790 return false;
791 }
792 }
793 total_bytes = part_settings.file_bytes + part_settings.img_bytes;
Ethan Yonker472f5062016-02-25 13:47:30 -0600794 ProgressTracking progress(total_bytes);
bigbiffce8f83c2015-12-12 18:30:21 -0500795 part_settings.progress = &progress;
796
Ethan Yonker74db1572015-10-28 12:44:49 -0500797 gui_msg(Msg("total_partitions_backup= * Total number of partitions to back up: {1}")(partition_count));
798 gui_msg(Msg("total_backup_size= * Total size of all data: {1}MB")(total_bytes / 1024 / 1024));
Dees_Troy43d8b002012-09-17 16:00:01 -0400799 storage = Find_Partition_By_Path(DataManager::GetCurrentStoragePath());
800 if (storage != NULL) {
801 free_space = storage->Free;
Ethan Yonker74db1572015-10-28 12:44:49 -0500802 gui_msg(Msg("available_space= * Available space: {1}MB")(free_space / 1024 / 1024));
Dees_Troy43d8b002012-09-17 16:00:01 -0400803 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -0500804 gui_err("unable_locate_storage=Unable to locate storage device.");
Dees_Troy43d8b002012-09-17 16:00:01 -0400805 return false;
806 }
bigbiffbf1d6722015-02-14 16:25:59 -0500807
Matt Mowerbfccfb82016-04-25 23:22:31 -0500808 DataManager::GetValue(TW_DISABLE_FREE_SPACE_VAR, disable_free_space_check);
bigbiffce8f83c2015-12-12 18:30:21 -0500809
810 if (adbbackup)
811 disable_free_space_check = true;
812
bigbiffbf1d6722015-02-14 16:25:59 -0500813 if (!disable_free_space_check) {
814 if (free_space - (32 * 1024 * 1024) < total_bytes) {
815 // We require an extra 32MB just in case
Ethan Yonker74db1572015-10-28 12:44:49 -0500816 gui_err("no_space=Not enough free space on storage.");
bigbiffbf1d6722015-02-14 16:25:59 -0500817 return false;
818 }
Dees_Troy43d8b002012-09-17 16:00:01 -0400819 }
bigbiffce8f83c2015-12-12 18:30:21 -0500820 part_settings.img_bytes_remaining = part_settings.img_bytes;
821 part_settings.file_bytes_remaining = part_settings.file_bytes;
Dees_Troy43d8b002012-09-17 16:00:01 -0400822
Ethan Yonker74db1572015-10-28 12:44:49 -0500823 gui_msg("backup_started=[BACKUP STARTED]");
Ethan Yonkerdcf2b672016-09-13 14:41:53 -0500824 gui_msg(Msg("backup_folder= * Backup Folder: {1}")(part_settings.Backup_Folder));
825 if (!TWFunc::Recursive_Mkdir(part_settings.Backup_Folder)) {
Ethan Yonker74db1572015-10-28 12:44:49 -0500826 gui_err("fail_backup_folder=Failed to make backup folder.");
Dees_Troyd4b22b02013-01-18 17:17:58 +0000827 return false;
828 }
829
Dees_Troy2673cec2013-04-02 20:22:16 +0000830 DataManager::SetProgress(0.0);
Dees_Troy093b7642012-09-21 15:59:38 -0400831
Dees_Troya13d74f2013-03-24 08:54:55 -0500832 start_pos = 0;
833 end_pos = Backup_List.find(";", start_pos);
834 while (end_pos != string::npos && start_pos < Backup_List.size()) {
bigbiff7abc5fe2015-01-17 16:53:12 -0500835 if (stop_backup.get_value() != 0)
836 return -1;
Dees_Troya13d74f2013-03-24 08:54:55 -0500837 backup_path = Backup_List.substr(start_pos, end_pos - start_pos);
bigbiffce8f83c2015-12-12 18:30:21 -0500838 part_settings.Part = Find_Partition_By_Path(backup_path);
839 if (part_settings.Part != NULL) {
840 if (!Backup_Partition(&part_settings))
Dees_Troya13d74f2013-03-24 08:54:55 -0500841 return false;
842 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -0500843 gui_msg(Msg(msg::kError, "unable_to_locate_partition=Unable to locate '{1}' partition for backup calculations.")(backup_path));
Dees_Troya13d74f2013-03-24 08:54:55 -0500844 }
845 start_pos = end_pos + 1;
846 end_pos = Backup_List.find(";", start_pos);
847 }
Dees_Troy43d8b002012-09-17 16:00:01 -0400848
849 // Average BPS
bigbiffce8f83c2015-12-12 18:30:21 -0500850 if (part_settings.img_time == 0)
851 part_settings.img_time = 1;
852 if (part_settings.file_time == 0)
853 part_settings.file_time = 1;
854 int img_bps = (int)part_settings.img_bytes / (int)part_settings.img_time;
855 unsigned long long file_bps = part_settings.file_bytes / (int)part_settings.file_time;
Dees_Troy43d8b002012-09-17 16:00:01 -0400856
bigbiffce8f83c2015-12-12 18:30:21 -0500857 if (part_settings.file_bytes != 0)
Ethan Yonker472f5062016-02-25 13:47:30 -0600858 gui_msg(Msg("avg_backup_fs=Average backup rate for file systems: {1} MB/sec")(file_bps / (1024 * 1024)));
bigbiffce8f83c2015-12-12 18:30:21 -0500859 if (part_settings.img_bytes != 0)
Ethan Yonker472f5062016-02-25 13:47:30 -0600860 gui_msg(Msg("avg_backup_img=Average backup rate for imaged drives: {1} MB/sec")(img_bps / (1024 * 1024)));
Dees_Troy43d8b002012-09-17 16:00:01 -0400861
862 time(&total_stop);
863 int total_time = (int) difftime(total_stop, total_start);
bigbiffce8f83c2015-12-12 18:30:21 -0500864
865 uint64_t actual_backup_size;
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600866 if (!adbbackup) {
867 TWExclude twe;
868 actual_backup_size = twe.Get_Folder_Size(part_settings.Backup_Folder);
869 } else
bigbiffce8f83c2015-12-12 18:30:21 -0500870 actual_backup_size = part_settings.file_bytes + part_settings.img_bytes;
Matt Mowerfb1c4ff2014-04-16 13:43:36 -0500871 actual_backup_size /= (1024LLU * 1024LLU);
Dees_Troy43d8b002012-09-17 16:00:01 -0400872
bigbiffce8f83c2015-12-12 18:30:21 -0500873 int prev_img_bps = 0, use_compression = 0;
874 unsigned long long prev_file_bps = 0;
Dees_Troy093b7642012-09-21 15:59:38 -0400875 img_bps += (prev_img_bps * 4);
Matt Mowerfb1c4ff2014-04-16 13:43:36 -0500876 img_bps /= 5;
Dees_Troy093b7642012-09-21 15:59:38 -0400877
Matt Mowerfb1c4ff2014-04-16 13:43:36 -0500878 DataManager::GetValue(TW_USE_COMPRESSION_VAR, use_compression);
Dees_Troy093b7642012-09-21 15:59:38 -0400879 if (use_compression)
880 DataManager::GetValue(TW_BACKUP_AVG_FILE_COMP_RATE, prev_file_bps);
Matt Mowerfb1c4ff2014-04-16 13:43:36 -0500881 else
Dees_Troy093b7642012-09-21 15:59:38 -0400882 DataManager::GetValue(TW_BACKUP_AVG_FILE_RATE, prev_file_bps);
883 file_bps += (prev_file_bps * 4);
Matt Mowerfb1c4ff2014-04-16 13:43:36 -0500884 file_bps /= 5;
Dees_Troy093b7642012-09-21 15:59:38 -0400885
Matt Mowerfb1c4ff2014-04-16 13:43:36 -0500886 DataManager::SetValue(TW_BACKUP_AVG_IMG_RATE, img_bps);
Dees_Troy093b7642012-09-21 15:59:38 -0400887 if (use_compression)
888 DataManager::SetValue(TW_BACKUP_AVG_FILE_COMP_RATE, file_bps);
889 else
890 DataManager::SetValue(TW_BACKUP_AVG_FILE_RATE, file_bps);
891
Ethan Yonker74db1572015-10-28 12:44:49 -0500892 gui_msg(Msg("total_backed_size=[{1} MB TOTAL BACKED UP]")(actual_backup_size));
Dees_Troy43d8b002012-09-17 16:00:01 -0400893 Update_System_Details();
Dees_Troyd0384ef2012-10-12 12:15:42 -0400894 UnMount_Main_Partitions();
Ethan Yonker56db1c42015-12-20 22:49:00 -0600895 gui_msg(Msg(msg::kHighlight, "backup_completed=[BACKUP COMPLETED IN {1} SECONDS]")(total_time)); // the end
Ethan Yonkere080c1f2016-09-19 13:50:25 -0500896 string backup_log = part_settings.Backup_Folder + "/recovery.log";
Dees_Troy3f5c4e82013-02-01 15:16:59 +0000897 TWFunc::copy_file("/tmp/recovery.log", backup_log, 0644);
Ethan Yonker4b94cfd2014-12-11 10:00:45 -0600898 tw_set_default_metadata(backup_log.c_str());
bigbiffce8f83c2015-12-12 18:30:21 -0500899
900 if (part_settings.adbbackup) {
901 if (twadbbu::Write_ADB_Stream_Trailer() == false) {
902 return false;
903 }
904 }
905 part_settings.adbbackup = false;
906 DataManager::SetValue("tw_enable_adb_backup", 0);
907
Dees_Troy3f5c4e82013-02-01 15:16:59 +0000908 return true;
Dees_Troy51a0e822012-09-05 15:24:24 -0400909}
910
bigbiffce8f83c2015-12-12 18:30:21 -0500911bool TWPartitionManager::Restore_Partition(PartitionSettings *part_settings) {
Dees_Troy4a2a1262012-09-18 09:33:47 -0400912 time_t Start, Stop;
bigbiffce8f83c2015-12-12 18:30:21 -0500913
Tom Hite5a926722014-09-15 01:31:03 +0000914 TWFunc::SetPerformanceMode(true);
bigbiffce8f83c2015-12-12 18:30:21 -0500915
Dees_Troy4a2a1262012-09-18 09:33:47 -0400916 time(&Start);
Ethan Yonker472f5062016-02-25 13:47:30 -0600917
bigbiffce8f83c2015-12-12 18:30:21 -0500918 if (!part_settings->Part->Restore(part_settings)) {
Tom Hite5a926722014-09-15 01:31:03 +0000919 TWFunc::SetPerformanceMode(false);
Dees_Troy4a2a1262012-09-18 09:33:47 -0400920 return false;
Tom Hite5a926722014-09-15 01:31:03 +0000921 }
bigbiffce8f83c2015-12-12 18:30:21 -0500922 if (part_settings->Part->Has_SubPartition) {
Dees_Troy8170a922012-09-18 15:40:25 -0400923 std::vector<TWPartition*>::iterator subpart;
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -0400924 TWPartition *parentPart = part_settings->Part;
Dees_Troy8170a922012-09-18 15:40:25 -0400925
926 for (subpart = Partitions.begin(); subpart != Partitions.end(); subpart++) {
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -0400927 part_settings->Part = *subpart;
928 if ((*subpart)->Is_SubPartition && (*subpart)->SubPartition_Of == parentPart->Mount_Point) {
929 part_settings->Part = (*subpart);
bigbiffce8f83c2015-12-12 18:30:21 -0500930 if (!(*subpart)->Restore(part_settings)) {
Tom Hite5a926722014-09-15 01:31:03 +0000931 TWFunc::SetPerformanceMode(false);
Dees_Troy8170a922012-09-18 15:40:25 -0400932 return false;
Tom Hite5a926722014-09-15 01:31:03 +0000933 }
Dees_Troy8170a922012-09-18 15:40:25 -0400934 }
935 }
936 }
Dees_Troy4a2a1262012-09-18 09:33:47 -0400937 time(&Stop);
Tom Hite5a926722014-09-15 01:31:03 +0000938 TWFunc::SetPerformanceMode(false);
bigbiffce8f83c2015-12-12 18:30:21 -0500939 gui_msg(Msg("restore_part_done=[{1} done ({2} seconds)]")(part_settings->Part->Backup_Display_Name)((int)difftime(Stop, Start)));
940
Dees_Troy4a2a1262012-09-18 09:33:47 -0400941 return true;
942}
943
Ethan Yonker472f5062016-02-25 13:47:30 -0600944int TWPartitionManager::Run_Restore(const string& Restore_Name) {
bigbiffce8f83c2015-12-12 18:30:21 -0500945 PartitionSettings part_settings;
Matt Mower23d8aae2017-01-06 14:30:33 -0600946 int check_md5;
bigbiffce8f83c2015-12-12 18:30:21 -0500947
Dees_Troy4a2a1262012-09-18 09:33:47 -0400948 time_t rStart, rStop;
949 time(&rStart);
Dees_Troya13d74f2013-03-24 08:54:55 -0500950 string Restore_List, restore_path;
951 size_t start_pos = 0, end_pos;
bigbiffce8f83c2015-12-12 18:30:21 -0500952
Ethan Yonkerdcf2b672016-09-13 14:41:53 -0500953 part_settings.Backup_Folder = Restore_Name;
bigbiffce8f83c2015-12-12 18:30:21 -0500954 part_settings.Part = NULL;
955 part_settings.partition_count = 0;
956 part_settings.total_restore_size = 0;
957 part_settings.adbbackup = false;
958 part_settings.PM_Method = PM_RESTORE;
Dees_Troy43d8b002012-09-17 16:00:01 -0400959
Ethan Yonker74db1572015-10-28 12:44:49 -0500960 gui_msg("restore_started=[RESTORE STARTED]");
961 gui_msg(Msg("restore_folder=Restore folder: '{1}'")(Restore_Name));
Dees_Troy43d8b002012-09-17 16:00:01 -0400962
Dees_Troy4a2a1262012-09-18 09:33:47 -0400963 if (!Mount_Current_Storage(true))
964 return false;
965
966 DataManager::GetValue(TW_SKIP_MD5_CHECK_VAR, check_md5);
Dees_Troya13d74f2013-03-24 08:54:55 -0500967 if (check_md5 > 0) {
968 // Check MD5 files first before restoring to ensure that all of them match before starting a restore
Ethan Yonker74db1572015-10-28 12:44:49 -0500969 TWFunc::GUI_Operation_Text(TW_VERIFY_MD5_TEXT, gui_parse_text("{@verifying_md5}"));
970 gui_msg("verifying_md5=Verifying MD5");
Dees_Troya13d74f2013-03-24 08:54:55 -0500971 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -0500972 gui_msg("skip_md5=Skipping MD5 check based on user setting.");
Dees_Troya13d74f2013-03-24 08:54:55 -0500973 }
Ethan Yonker74db1572015-10-28 12:44:49 -0500974 gui_msg("calc_restore=Calculating restore details...");
Dees_Troya13d74f2013-03-24 08:54:55 -0500975 DataManager::GetValue("tw_restore_selected", Restore_List);
bigbiffce8f83c2015-12-12 18:30:21 -0500976
Dees_Troya13d74f2013-03-24 08:54:55 -0500977 if (!Restore_List.empty()) {
978 end_pos = Restore_List.find(";", start_pos);
979 while (end_pos != string::npos && start_pos < Restore_List.size()) {
980 restore_path = Restore_List.substr(start_pos, end_pos - start_pos);
bigbiffce8f83c2015-12-12 18:30:21 -0500981 part_settings.Part = Find_Partition_By_Path(restore_path);
982 if (part_settings.Part != NULL) {
bigbiffce8f83c2015-12-12 18:30:21 -0500983 if (part_settings.Part->Mount_Read_Only) {
984 gui_msg(Msg(msg::kError, "restore_read_only=Cannot restore {1} -- mounted read only.")(part_settings.Part->Backup_Display_Name));
Ethan Yonkereb32b1f2015-05-18 10:23:03 -0500985 return false;
986 }
bigbiffce8f83c2015-12-12 18:30:21 -0500987
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -0400988 if (check_md5 > 0 && !part_settings.Part->Check_MD5(&part_settings))
Dees_Troya13d74f2013-03-24 08:54:55 -0500989 return false;
bigbiffce8f83c2015-12-12 18:30:21 -0500990 part_settings.partition_count++;
991 part_settings.total_restore_size += part_settings.Part->Get_Restore_Size(&part_settings);
992 if (part_settings.Part->Has_SubPartition) {
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -0400993 TWPartition *parentPart = part_settings.Part;
Dees_Troya13d74f2013-03-24 08:54:55 -0500994 std::vector<TWPartition*>::iterator subpart;
995
996 for (subpart = Partitions.begin(); subpart != Partitions.end(); subpart++) {
bigbiff bigbiff8fd4b092016-08-30 20:48:53 -0400997 part_settings.Part = *subpart;
998 if ((*subpart)->Is_SubPartition && (*subpart)->SubPartition_Of == parentPart->Mount_Point) {
999 if (check_md5 > 0 && !(*subpart)->Check_MD5(&part_settings))
Dees_Troya13d74f2013-03-24 08:54:55 -05001000 return false;
bigbiffce8f83c2015-12-12 18:30:21 -05001001 part_settings.total_restore_size += (*subpart)->Get_Restore_Size(&part_settings);
Dees_Troya13d74f2013-03-24 08:54:55 -05001002 }
1003 }
1004 }
1005 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -05001006 gui_msg(Msg(msg::kError, "restore_unable_locate=Unable to locate '{1}' partition for restoring.")(restore_path));
Dees_Troya13d74f2013-03-24 08:54:55 -05001007 }
1008 start_pos = end_pos + 1;
1009 end_pos = Restore_List.find(";", start_pos);
Dees_Troy4a2a1262012-09-18 09:33:47 -04001010 }
Dees_Troy4a2a1262012-09-18 09:33:47 -04001011 }
Dees_Troy4a2a1262012-09-18 09:33:47 -04001012
bigbiffce8f83c2015-12-12 18:30:21 -05001013 if (part_settings.partition_count == 0) {
Ethan Yonker74db1572015-10-28 12:44:49 -05001014 gui_err("no_part_restore=No partitions selected for restore.");
Dees_Troy4a2a1262012-09-18 09:33:47 -04001015 return false;
1016 }
1017
bigbiffce8f83c2015-12-12 18:30:21 -05001018 gui_msg(Msg("restore_part_count=Restoring {1} partitions...")(part_settings.partition_count));
1019 gui_msg(Msg("total_restore_size=Total restore size is {1}MB")(part_settings.total_restore_size / 1048576));
Dees_Troy2673cec2013-04-02 20:22:16 +00001020 DataManager::SetProgress(0.0);
bigbiffce8f83c2015-12-12 18:30:21 -05001021 ProgressTracking progress(part_settings.total_restore_size);
1022 part_settings.progress = &progress;
Ethan Yonker1b7a31b2014-07-03 15:09:22 -05001023
Dees_Troya13d74f2013-03-24 08:54:55 -05001024 start_pos = 0;
1025 if (!Restore_List.empty()) {
1026 end_pos = Restore_List.find(";", start_pos);
1027 while (end_pos != string::npos && start_pos < Restore_List.size()) {
1028 restore_path = Restore_List.substr(start_pos, end_pos - start_pos);
bigbiffce8f83c2015-12-12 18:30:21 -05001029
1030 part_settings.Part = Find_Partition_By_Path(restore_path);
1031 if (part_settings.Part != NULL) {
1032 part_settings.partition_count++;
bigbiffce8f83c2015-12-12 18:30:21 -05001033 if (!Restore_Partition(&part_settings))
Dees_Troya13d74f2013-03-24 08:54:55 -05001034 return false;
1035 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -05001036 gui_msg(Msg(msg::kError, "restore_unable_locate=Unable to locate '{1}' partition for restoring.")(restore_path));
Dees_Troya13d74f2013-03-24 08:54:55 -05001037 }
1038 start_pos = end_pos + 1;
1039 end_pos = Restore_List.find(";", start_pos);
1040 }
1041 }
Ethan Yonker74db1572015-10-28 12:44:49 -05001042 TWFunc::GUI_Operation_Text(TW_UPDATE_SYSTEM_DETAILS_TEXT, gui_parse_text("{@updating_system_details}"));
Dees_Troy43d8b002012-09-17 16:00:01 -04001043 Update_System_Details();
Dees_Troyd0384ef2012-10-12 12:15:42 -04001044 UnMount_Main_Partitions();
Dees_Troy4a2a1262012-09-18 09:33:47 -04001045 time(&rStop);
Matt Mower3c366972015-12-25 19:28:31 -06001046 gui_msg(Msg(msg::kHighlight, "restore_completed=[RESTORE COMPLETED IN {1} SECONDS]")((int)difftime(rStop,rStart)));
Ethan Yonker1b7a31b2014-07-03 15:09:22 -05001047 DataManager::SetValue("tw_file_progress", "");
bigbiffce8f83c2015-12-12 18:30:21 -05001048
Dees_Troy63c8df72012-09-10 14:02:05 -04001049 return true;
Dees_Troy51a0e822012-09-05 15:24:24 -04001050}
1051
1052void TWPartitionManager::Set_Restore_Files(string Restore_Name) {
Dees_Troy63c8df72012-09-10 14:02:05 -04001053 // Start with the default values
Dees_Troya13d74f2013-03-24 08:54:55 -05001054 string Restore_List;
Dees_Troy83bd4832013-05-04 12:39:56 +00001055 bool get_date = true, check_encryption = true;
1056
1057 DataManager::SetValue("tw_restore_encrypted", 0);
Dees_Troy63c8df72012-09-10 14:02:05 -04001058
1059 DIR* d;
1060 d = opendir(Restore_Name.c_str());
1061 if (d == NULL)
1062 {
Ethan Yonker74db1572015-10-28 12:44:49 -05001063 gui_msg(Msg(msg::kError, "error_opening_strerr=Error opening: '{1}' ({2})")(Restore_Name)(strerror(errno)));
Dees_Troy63c8df72012-09-10 14:02:05 -04001064 return;
1065 }
1066
1067 struct dirent* de;
1068 while ((de = readdir(d)) != NULL)
1069 {
1070 // Strip off three components
1071 char str[256];
1072 char* label;
1073 char* fstype = NULL;
1074 char* extn = NULL;
1075 char* ptr;
1076
1077 strcpy(str, de->d_name);
1078 if (strlen(str) <= 2)
1079 continue;
1080
1081 if (get_date) {
1082 char file_path[255];
1083 struct stat st;
1084
1085 strcpy(file_path, Restore_Name.c_str());
1086 strcat(file_path, "/");
1087 strcat(file_path, str);
1088 stat(file_path, &st);
1089 string backup_date = ctime((const time_t*)(&st.st_mtime));
1090 DataManager::SetValue(TW_RESTORE_FILE_DATE, backup_date);
1091 get_date = false;
1092 }
1093
1094 label = str;
1095 ptr = label;
1096 while (*ptr && *ptr != '.') ptr++;
1097 if (*ptr == '.')
1098 {
1099 *ptr = 0x00;
1100 ptr++;
1101 fstype = ptr;
1102 }
1103 while (*ptr && *ptr != '.') ptr++;
1104 if (*ptr == '.')
1105 {
1106 *ptr = 0x00;
1107 ptr++;
1108 extn = ptr;
1109 }
1110
Dees_Troy83bd4832013-05-04 12:39:56 +00001111 if (fstype == NULL || extn == NULL || strcmp(fstype, "log") == 0) continue;
Dees_Troya13d74f2013-03-24 08:54:55 -05001112 int extnlength = strlen(extn);
Dees_Troy83bd4832013-05-04 12:39:56 +00001113 if (extnlength != 3 && extnlength != 6) continue;
1114 if (extnlength >= 3 && strncmp(extn, "win", 3) != 0) continue;
1115 //if (extnlength == 6 && strncmp(extn, "win000", 6) != 0) continue;
1116
1117 if (check_encryption) {
1118 string filename = Restore_Name + "/";
1119 filename += de->d_name;
1120 if (TWFunc::Get_File_Type(filename) == 2) {
1121 LOGINFO("'%s' is encrypted\n", filename.c_str());
1122 DataManager::SetValue("tw_restore_encrypted", 1);
1123 }
1124 }
Dees_Troya13d74f2013-03-24 08:54:55 -05001125 if (extnlength == 6 && strncmp(extn, "win000", 6) != 0) continue;
Dees_Troy63c8df72012-09-10 14:02:05 -04001126
1127 TWPartition* Part = Find_Partition_By_Path(label);
1128 if (Part == NULL)
1129 {
Ethan Yonker74db1572015-10-28 12:44:49 -05001130 gui_msg(Msg(msg::kError, "unable_locate_part_backup_name=Unable to locate partition by backup name: '{1}'")(label));
Dees_Troy63c8df72012-09-10 14:02:05 -04001131 continue;
1132 }
1133
1134 Part->Backup_FileName = de->d_name;
1135 if (strlen(extn) > 3) {
1136 Part->Backup_FileName.resize(Part->Backup_FileName.size() - strlen(extn) + 3);
1137 }
1138
James Christopher Adduonofddbdfa2016-02-29 15:08:11 -05001139 if (!Part->Is_SubPartition)
1140 Restore_List += Part->Backup_Path + ";";
Dees_Troy63c8df72012-09-10 14:02:05 -04001141 }
1142 closedir(d);
1143
Dees_Troya13d74f2013-03-24 08:54:55 -05001144 // Set the final value
1145 DataManager::SetValue("tw_restore_list", Restore_List);
1146 DataManager::SetValue("tw_restore_selected", Restore_List);
Dees_Troy51a0e822012-09-05 15:24:24 -04001147 return;
1148}
1149
1150int TWPartitionManager::Wipe_By_Path(string Path) {
Dees_Troy63c8df72012-09-10 14:02:05 -04001151 std::vector<TWPartition*>::iterator iter;
1152 int ret = false;
1153 bool found = false;
Dees_Troy38bd7602012-09-14 13:33:53 -04001154 string Local_Path = TWFunc::Get_Root_Path(Path);
Dees_Troy63c8df72012-09-10 14:02:05 -04001155
1156 // Iterate through all partitions
1157 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
Dees_Troy657c3092012-09-10 20:32:10 -04001158 if ((*iter)->Mount_Point == Local_Path || (!(*iter)->Symlink_Mount_Point.empty() && (*iter)->Symlink_Mount_Point == Local_Path)) {
Dees_Troye58d5262012-09-21 12:27:57 -04001159 if (Path == "/and-sec")
1160 ret = (*iter)->Wipe_AndSec();
1161 else
1162 ret = (*iter)->Wipe();
Dees_Troy63c8df72012-09-10 14:02:05 -04001163 found = true;
1164 } else if ((*iter)->Is_SubPartition && (*iter)->SubPartition_Of == Local_Path) {
1165 (*iter)->Wipe();
1166 }
1167 }
1168 if (found) {
1169 return ret;
1170 } else
Ethan Yonker74db1572015-10-28 12:44:49 -05001171 gui_msg(Msg(msg::kError, "unable_find_part_path=Unable to find partition for path '{1}'")(Local_Path));
Dees_Troy63c8df72012-09-10 14:02:05 -04001172 return false;
Dees_Troy51a0e822012-09-05 15:24:24 -04001173}
1174
Ethan Yonker87c7bac2014-05-25 21:41:08 -05001175int TWPartitionManager::Wipe_By_Path(string Path, string New_File_System) {
1176 std::vector<TWPartition*>::iterator iter;
1177 int ret = false;
1178 bool found = false;
1179 string Local_Path = TWFunc::Get_Root_Path(Path);
1180
1181 // Iterate through all partitions
1182 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
1183 if ((*iter)->Mount_Point == Local_Path || (!(*iter)->Symlink_Mount_Point.empty() && (*iter)->Symlink_Mount_Point == Local_Path)) {
1184 if (Path == "/and-sec")
1185 ret = (*iter)->Wipe_AndSec();
1186 else
1187 ret = (*iter)->Wipe(New_File_System);
1188 found = true;
1189 } else if ((*iter)->Is_SubPartition && (*iter)->SubPartition_Of == Local_Path) {
1190 (*iter)->Wipe(New_File_System);
1191 }
1192 }
1193 if (found) {
1194 return ret;
1195 } else
Ethan Yonker74db1572015-10-28 12:44:49 -05001196 gui_msg(Msg(msg::kError, "unable_find_part_path=Unable to find partition for path '{1}'")(Local_Path));
Ethan Yonker87c7bac2014-05-25 21:41:08 -05001197 return false;
1198}
1199
Dees_Troy51a0e822012-09-05 15:24:24 -04001200int TWPartitionManager::Factory_Reset(void) {
Dees_Troy63c8df72012-09-10 14:02:05 -04001201 std::vector<TWPartition*>::iterator iter;
1202 int ret = true;
1203
1204 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
Dees_Troy38bd7602012-09-14 13:33:53 -04001205 if ((*iter)->Wipe_During_Factory_Reset && (*iter)->Is_Present) {
Ethan Yonker89583ef2015-08-26 09:01:59 -05001206#ifdef TW_OEM_BUILD
1207 if ((*iter)->Mount_Point == "/data") {
1208 if (!(*iter)->Wipe_Encryption())
1209 ret = false;
1210 } else {
1211#endif
1212 if (!(*iter)->Wipe())
1213 ret = false;
1214#ifdef TW_OEM_BUILD
1215 }
1216#endif
Dees_Troy094207a2012-09-26 12:00:39 -04001217 } else if ((*iter)->Has_Android_Secure) {
1218 if (!(*iter)->Wipe_AndSec())
1219 ret = false;
Dees_Troy63c8df72012-09-10 14:02:05 -04001220 }
1221 }
Ethan Yonker9fa76ba2016-06-30 14:05:43 -05001222 TWFunc::check_and_run_script("/sbin/factoryreset.sh", "Factory Reset Script");
Dees_Troy63c8df72012-09-10 14:02:05 -04001223 return ret;
Dees_Troy51a0e822012-09-05 15:24:24 -04001224}
1225
Dees_Troy38bd7602012-09-14 13:33:53 -04001226int TWPartitionManager::Wipe_Dalvik_Cache(void) {
1227 struct stat st;
bigbiff bigbiff9c754052013-01-09 09:09:08 -05001228 vector <string> dir;
Dees_Troy38bd7602012-09-14 13:33:53 -04001229
1230 if (!Mount_By_Path("/data", true))
1231 return false;
1232
bigbiff bigbiff9c754052013-01-09 09:09:08 -05001233 dir.push_back("/data/dalvik-cache");
Ethan Yonkerff2b7882016-12-10 09:04:41 -06001234 if (Mount_By_Path("/cache", false)) {
1235 dir.push_back("/cache/dalvik-cache");
1236 dir.push_back("/cache/dc");
bigbiff bigbiff9c754052013-01-09 09:09:08 -05001237 }
Ethan Yonkerff2b7882016-12-10 09:04:41 -06001238
Dees_Troy38bd7602012-09-14 13:33:53 -04001239 TWPartition* sdext = Find_Partition_By_Path("/sd-ext");
Vojtech Bocekfafb0c52013-07-25 22:53:02 +02001240 if (sdext && sdext->Is_Present && sdext->Mount(false))
1241 {
1242 if (stat("/sd-ext/dalvik-cache", &st) == 0)
1243 {
Ethan Yonkerff2b7882016-12-10 09:04:41 -06001244 dir.push_back("/sd-ext/dalvik-cache");
1245 }
1246 }
1247
1248 gui_msg("wiping_dalvik=Wiping Dalvik Cache Directories...");
1249 for (unsigned i = 0; i < dir.size(); ++i) {
1250 if (stat(dir.at(i).c_str(), &st) == 0) {
1251 TWFunc::removeDir(dir.at(i), false);
1252 gui_msg(Msg("cleaned=Cleaned: {1}...")(dir.at(i)));
bigbiff bigbiff9c754052013-01-09 09:09:08 -05001253 }
Vojtech Bocekfafb0c52013-07-25 22:53:02 +02001254 }
Ethan Yonker74db1572015-10-28 12:44:49 -05001255 gui_msg("dalvik_done=-- Dalvik Cache Directories Wipe Complete!");
Dees_Troy38bd7602012-09-14 13:33:53 -04001256 return true;
1257}
1258
1259int TWPartitionManager::Wipe_Rotate_Data(void) {
1260 if (!Mount_By_Path("/data", true))
1261 return false;
1262
bigbiff bigbiff9c754052013-01-09 09:09:08 -05001263 unlink("/data/misc/akmd*");
1264 unlink("/data/misc/rild*");
Dees_Troy2673cec2013-04-02 20:22:16 +00001265 gui_print("Rotation data wiped.\n");
Dees_Troy38bd7602012-09-14 13:33:53 -04001266 return true;
1267}
1268
1269int TWPartitionManager::Wipe_Battery_Stats(void) {
1270 struct stat st;
1271
1272 if (!Mount_By_Path("/data", true))
1273 return false;
1274
1275 if (0 != stat("/data/system/batterystats.bin", &st)) {
Dees_Troy2673cec2013-04-02 20:22:16 +00001276 gui_print("No Battery Stats Found. No Need To Wipe.\n");
Dees_Troy38bd7602012-09-14 13:33:53 -04001277 } else {
1278 remove("/data/system/batterystats.bin");
Dees_Troy2673cec2013-04-02 20:22:16 +00001279 gui_print("Cleared battery stats.\n");
Dees_Troy38bd7602012-09-14 13:33:53 -04001280 }
1281 return true;
1282}
1283
Dees_Troy2ff5a8d2012-09-26 14:53:02 -04001284int TWPartitionManager::Wipe_Android_Secure(void) {
1285 std::vector<TWPartition*>::iterator iter;
1286 int ret = false;
1287 bool found = false;
1288
1289 // Iterate through all partitions
1290 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
1291 if ((*iter)->Has_Android_Secure) {
1292 ret = (*iter)->Wipe_AndSec();
1293 found = true;
1294 }
1295 }
1296 if (found) {
1297 return ret;
1298 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -05001299 gui_err("no_andsec=No android secure partitions found.");
Dees_Troy2ff5a8d2012-09-26 14:53:02 -04001300 }
1301 return false;
1302}
1303
Dees_Troy38bd7602012-09-14 13:33:53 -04001304int TWPartitionManager::Format_Data(void) {
1305 TWPartition* dat = Find_Partition_By_Path("/data");
1306
1307 if (dat != NULL) {
1308 if (!dat->UnMount(true))
1309 return false;
1310
1311 return dat->Wipe_Encryption();
1312 } else {
Matt Mower3c366972015-12-25 19:28:31 -06001313 gui_msg(Msg(msg::kError, "unable_to_locate=Unable to locate {1}.")("/data"));
Dees_Troy38bd7602012-09-14 13:33:53 -04001314 return false;
1315 }
1316 return false;
1317}
1318
1319int TWPartitionManager::Wipe_Media_From_Data(void) {
1320 TWPartition* dat = Find_Partition_By_Path("/data");
1321
1322 if (dat != NULL) {
1323 if (!dat->Has_Data_Media) {
Dees_Troy2673cec2013-04-02 20:22:16 +00001324 LOGERR("This device does not have /data/media\n");
Dees_Troy38bd7602012-09-14 13:33:53 -04001325 return false;
1326 }
1327 if (!dat->Mount(true))
1328 return false;
1329
Ethan Yonker74db1572015-10-28 12:44:49 -05001330 gui_msg("wiping_datamedia=Wiping internal storage -- /data/media...");
Ethan Yonker726a0202014-12-16 20:01:38 -06001331 Remove_MTP_Storage(dat->MTP_Storage_ID);
bigbiff bigbiff9c754052013-01-09 09:09:08 -05001332 TWFunc::removeDir("/data/media", false);
xiaolu9416f4f2015-06-04 08:22:23 +08001333 dat->Recreate_Media_Folder();
Ethan Yonker726a0202014-12-16 20:01:38 -06001334 Add_MTP_Storage(dat->MTP_Storage_ID);
Dees_Troy38bd7602012-09-14 13:33:53 -04001335 return true;
1336 } else {
Matt Mower3c366972015-12-25 19:28:31 -06001337 gui_msg(Msg(msg::kError, "unable_to_locate=Unable to locate {1}.")("/data"));
Dees_Troy38bd7602012-09-14 13:33:53 -04001338 return false;
1339 }
1340 return false;
1341}
1342
Ethan Yonker87c7bac2014-05-25 21:41:08 -05001343int TWPartitionManager::Repair_By_Path(string Path, bool Display_Error) {
1344 std::vector<TWPartition*>::iterator iter;
1345 int ret = false;
1346 bool found = false;
1347 string Local_Path = TWFunc::Get_Root_Path(Path);
1348
1349 if (Local_Path == "/tmp" || Local_Path == "/")
1350 return true;
1351
1352 // Iterate through all partitions
1353 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
1354 if ((*iter)->Mount_Point == Local_Path || (!(*iter)->Symlink_Mount_Point.empty() && (*iter)->Symlink_Mount_Point == Local_Path)) {
1355 ret = (*iter)->Repair();
1356 found = true;
1357 } else if ((*iter)->Is_SubPartition && (*iter)->SubPartition_Of == Local_Path) {
1358 (*iter)->Repair();
1359 }
1360 }
1361 if (found) {
1362 return ret;
1363 } else if (Display_Error) {
Ethan Yonker74db1572015-10-28 12:44:49 -05001364 gui_msg(Msg(msg::kError, "unable_find_part_path=Unable to find partition for path '{1}'")(Local_Path));
Ethan Yonker87c7bac2014-05-25 21:41:08 -05001365 } else {
1366 LOGINFO("Repair: Unable to find partition for path '%s'\n", Local_Path.c_str());
1367 }
1368 return false;
1369}
1370
Ethan Yonkera2719152015-05-28 09:44:41 -05001371int TWPartitionManager::Resize_By_Path(string Path, bool Display_Error) {
1372 std::vector<TWPartition*>::iterator iter;
1373 int ret = false;
1374 bool found = false;
1375 string Local_Path = TWFunc::Get_Root_Path(Path);
1376
1377 if (Local_Path == "/tmp" || Local_Path == "/")
1378 return true;
1379
1380 // Iterate through all partitions
1381 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
1382 if ((*iter)->Mount_Point == Local_Path || (!(*iter)->Symlink_Mount_Point.empty() && (*iter)->Symlink_Mount_Point == Local_Path)) {
1383 ret = (*iter)->Resize();
1384 found = true;
1385 } else if ((*iter)->Is_SubPartition && (*iter)->SubPartition_Of == Local_Path) {
1386 (*iter)->Resize();
1387 }
1388 }
1389 if (found) {
1390 return ret;
1391 } else if (Display_Error) {
Ethan Yonker74db1572015-10-28 12:44:49 -05001392 gui_msg(Msg(msg::kError, "unable_find_part_path=Unable to find partition for path '{1}'")(Local_Path));
Ethan Yonkera2719152015-05-28 09:44:41 -05001393 } else {
1394 LOGINFO("Resize: Unable to find partition for path '%s'\n", Local_Path.c_str());
1395 }
1396 return false;
1397}
1398
Dees_Troy51a0e822012-09-05 15:24:24 -04001399void TWPartitionManager::Update_System_Details(void) {
Dees_Troy5bf43922012-09-07 16:07:55 -04001400 std::vector<TWPartition*>::iterator iter;
Dees_Troy51127312012-09-08 13:08:49 -04001401 int data_size = 0;
Dees_Troy5bf43922012-09-07 16:07:55 -04001402
Ethan Yonker74db1572015-10-28 12:44:49 -05001403 gui_msg("update_part_details=Updating partition details...");
Dees_Troy5bf43922012-09-07 16:07:55 -04001404 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
Ethan Yonker1b190162016-12-05 15:25:19 -06001405 (*iter)->Update_Size(true);
Dees_Troy51127312012-09-08 13:08:49 -04001406 if ((*iter)->Can_Be_Mounted) {
Dees_Troy51127312012-09-08 13:08:49 -04001407 if ((*iter)->Mount_Point == "/system") {
1408 int backup_display_size = (int)((*iter)->Backup_Size / 1048576LLU);
1409 DataManager::SetValue(TW_BACKUP_SYSTEM_SIZE, backup_display_size);
1410 } else if ((*iter)->Mount_Point == "/data" || (*iter)->Mount_Point == "/datadata") {
1411 data_size += (int)((*iter)->Backup_Size / 1048576LLU);
1412 } else if ((*iter)->Mount_Point == "/cache") {
1413 int backup_display_size = (int)((*iter)->Backup_Size / 1048576LLU);
1414 DataManager::SetValue(TW_BACKUP_CACHE_SIZE, backup_display_size);
1415 } else if ((*iter)->Mount_Point == "/sd-ext") {
1416 int backup_display_size = (int)((*iter)->Backup_Size / 1048576LLU);
1417 DataManager::SetValue(TW_BACKUP_SDEXT_SIZE, backup_display_size);
1418 if ((*iter)->Backup_Size == 0) {
1419 DataManager::SetValue(TW_HAS_SDEXT_PARTITION, 0);
1420 DataManager::SetValue(TW_BACKUP_SDEXT_VAR, 0);
1421 } else
1422 DataManager::SetValue(TW_HAS_SDEXT_PARTITION, 1);
Dees_Troye58d5262012-09-21 12:27:57 -04001423 } else if ((*iter)->Has_Android_Secure) {
Dees_Troy8170a922012-09-18 15:40:25 -04001424 int backup_display_size = (int)((*iter)->Backup_Size / 1048576LLU);
Dees_Troye58d5262012-09-21 12:27:57 -04001425 DataManager::SetValue(TW_BACKUP_ANDSEC_SIZE, backup_display_size);
Dees_Troy8170a922012-09-18 15:40:25 -04001426 if ((*iter)->Backup_Size == 0) {
1427 DataManager::SetValue(TW_HAS_ANDROID_SECURE, 0);
1428 DataManager::SetValue(TW_BACKUP_ANDSEC_VAR, 0);
1429 } else
1430 DataManager::SetValue(TW_HAS_ANDROID_SECURE, 1);
Dees_Troy2c50e182012-09-26 20:05:28 -04001431 } else if ((*iter)->Mount_Point == "/boot") {
1432 int backup_display_size = (int)((*iter)->Backup_Size / 1048576LLU);
1433 DataManager::SetValue(TW_BACKUP_BOOT_SIZE, backup_display_size);
1434 if ((*iter)->Backup_Size == 0) {
1435 DataManager::SetValue("tw_has_boot_partition", 0);
1436 DataManager::SetValue(TW_BACKUP_BOOT_VAR, 0);
1437 } else
1438 DataManager::SetValue("tw_has_boot_partition", 1);
Dees_Troy51127312012-09-08 13:08:49 -04001439 }
Dees_Troyaa9cc402012-10-13 12:14:05 -04001440 } else {
1441 // Handle unmountable partitions in case we reset defaults
1442 if ((*iter)->Mount_Point == "/boot") {
1443 int backup_display_size = (int)((*iter)->Backup_Size / 1048576LLU);
1444 DataManager::SetValue(TW_BACKUP_BOOT_SIZE, backup_display_size);
1445 if ((*iter)->Backup_Size == 0) {
1446 DataManager::SetValue(TW_HAS_BOOT_PARTITION, 0);
1447 DataManager::SetValue(TW_BACKUP_BOOT_VAR, 0);
1448 } else
1449 DataManager::SetValue(TW_HAS_BOOT_PARTITION, 1);
1450 } else if ((*iter)->Mount_Point == "/recovery") {
1451 int backup_display_size = (int)((*iter)->Backup_Size / 1048576LLU);
1452 DataManager::SetValue(TW_BACKUP_RECOVERY_SIZE, backup_display_size);
1453 if ((*iter)->Backup_Size == 0) {
1454 DataManager::SetValue(TW_HAS_RECOVERY_PARTITION, 0);
1455 DataManager::SetValue(TW_BACKUP_RECOVERY_VAR, 0);
1456 } else
1457 DataManager::SetValue(TW_HAS_RECOVERY_PARTITION, 1);
Gary Peck82599a82012-11-21 16:23:12 -08001458 } else if ((*iter)->Mount_Point == "/data") {
1459 data_size += (int)((*iter)->Backup_Size / 1048576LLU);
Dees_Troyaa9cc402012-10-13 12:14:05 -04001460 }
Dees_Troy51127312012-09-08 13:08:49 -04001461 }
Dees_Troy5bf43922012-09-07 16:07:55 -04001462 }
Ethan Yonker74db1572015-10-28 12:44:49 -05001463 gui_msg("update_part_details_done=...done");
Dees_Troy51127312012-09-08 13:08:49 -04001464 DataManager::SetValue(TW_BACKUP_DATA_SIZE, data_size);
1465 string current_storage_path = DataManager::GetCurrentStoragePath();
1466 TWPartition* FreeStorage = Find_Partition_By_Path(current_storage_path);
Dees_Troy8170a922012-09-18 15:40:25 -04001467 if (FreeStorage != NULL) {
1468 // Attempt to mount storage
1469 if (!FreeStorage->Mount(false)) {
Matt Mower2d50cad2015-12-03 22:26:55 -06001470 gui_msg(Msg(msg::kError, "unable_to_mount_storage=Unable to mount storage"));
1471 DataManager::SetValue(TW_STORAGE_FREE_SIZE, 0);
Dees_Troy8170a922012-09-18 15:40:25 -04001472 } else {
1473 DataManager::SetValue(TW_STORAGE_FREE_SIZE, (int)(FreeStorage->Free / 1048576LLU));
1474 }
1475 } else {
Dees_Troy2673cec2013-04-02 20:22:16 +00001476 LOGINFO("Unable to find storage partition '%s'.\n", current_storage_path.c_str());
Dees_Troy8170a922012-09-18 15:40:25 -04001477 }
Dees_Troy5bf43922012-09-07 16:07:55 -04001478 if (!Write_Fstab())
Dees_Troy2673cec2013-04-02 20:22:16 +00001479 LOGERR("Error creating fstab\n");
Dees_Troy51a0e822012-09-05 15:24:24 -04001480 return;
1481}
1482
Ethan Yonkerbd7492d2016-12-07 13:55:01 -06001483void TWPartitionManager::Post_Decrypt(const string& Block_Device) {
1484 TWPartition* dat = Find_Partition_By_Path("/data");
1485 if (dat != NULL) {
1486 DataManager::SetValue(TW_IS_DECRYPTED, 1);
1487 dat->Is_Decrypted = true;
1488 if (!Block_Device.empty()) {
1489 dat->Decrypted_Block_Device = Block_Device;
1490 gui_msg(Msg("decrypt_success_dev=Data successfully decrypted, new block device: '{1}'")(Block_Device));
1491 } else {
1492 gui_msg("decrypt_success_nodev=Data successfully decrypted");
1493 }
1494 dat->Setup_File_System(false);
1495 dat->Current_File_System = dat->Fstab_File_System; // Needed if we're ignoring blkid because encrypted devices start out as emmc
1496
1497 // Sleep for a bit so that the device will be ready
1498 sleep(1);
1499 if (dat->Has_Data_Media && dat->Mount(false) && TWFunc::Path_Exists("/data/media/0")) {
1500 dat->Storage_Path = "/data/media/0";
1501 dat->Symlink_Path = dat->Storage_Path;
1502 DataManager::SetValue("tw_storage_path", "/data/media/0");
1503 DataManager::SetValue("tw_settings_path", "/data/media/0");
1504 dat->UnMount(false);
1505 Output_Partition(dat);
1506 }
1507 Update_System_Details();
1508 UnMount_Main_Partitions();
1509 } else
1510 LOGERR("Unable to locate data partition.\n");
1511}
1512
Dees_Troy51a0e822012-09-05 15:24:24 -04001513int TWPartitionManager::Decrypt_Device(string Password) {
Dees_Troy5bf43922012-09-07 16:07:55 -04001514#ifdef TW_INCLUDE_CRYPTO
Ethan Yonkera1de1492015-11-04 11:58:27 -06001515 char crypto_state[PROPERTY_VALUE_MAX], crypto_blkdev[PROPERTY_VALUE_MAX], cPassword[255];
Ethan Yonker253368a2014-11-25 15:00:52 -06001516 std::vector<TWPartition*>::iterator iter;
Dees_Troy5bf43922012-09-07 16:07:55 -04001517
Ethan Yonker253368a2014-11-25 15:00:52 -06001518 // Mount any partitions that need to be mounted for decrypt
1519 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
1520 if ((*iter)->Mount_To_Decrypt) {
1521 (*iter)->Mount(true);
1522 }
a39552696ff55ce2013-01-08 16:14:56 +00001523 }
a39552696ff55ce2013-01-08 16:14:56 +00001524
Ethan Yonkera1de1492015-11-04 11:58:27 -06001525 property_get("ro.crypto.state", crypto_state, "error");
1526 if (strcmp(crypto_state, "error") == 0) {
1527 property_set("ro.crypto.state", "encrypted");
1528 // Sleep for a bit so that services can start if needed
1529 sleep(1);
1530 }
1531
Ethan Yonkerbd7492d2016-12-07 13:55:01 -06001532 if (DataManager::GetIntValue(TW_IS_FBE)) {
1533#ifdef TW_INCLUDE_FBE
1534 if (!Mount_By_Path("/data", true)) // /data has to be mounted for FBE
1535 return -1;
1536 int retry_count = 10;
1537 while (!TWFunc::Path_Exists("/data/system/users/gatekeeper.password.key") && --retry_count)
1538 usleep(2000); // A small sleep is needed after mounting /data to ensure reliable decrypt... maybe because of DE?
1539 int user_id = DataManager::GetIntValue("tw_decrypt_user_id");
1540 LOGINFO("Decrypting FBE for user %i\n", user_id);
1541 if (Decrypt_User(user_id, Password)) {
1542 Post_Decrypt("");
1543 return 0;
1544 }
1545#else
1546 LOGERR("FBE support is not present\n");
1547#endif
1548 return -1;
1549 }
1550
Dees_Troy5bf43922012-09-07 16:07:55 -04001551 strcpy(cPassword, Password.c_str());
a39552696ff55ce2013-01-08 16:14:56 +00001552 int pwret = cryptfs_check_passwd(cPassword);
1553
Ethan Yonker253368a2014-11-25 15:00:52 -06001554 // Unmount any partitions that were needed for decrypt
1555 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
1556 if ((*iter)->Mount_To_Decrypt) {
1557 (*iter)->UnMount(false);
1558 }
1559 }
1560
a39552696ff55ce2013-01-08 16:14:56 +00001561 if (pwret != 0) {
Ethan Yonker74db1572015-10-28 12:44:49 -05001562 gui_err("fail_decrypt=Failed to decrypt data.");
Dees_Troy5bf43922012-09-07 16:07:55 -04001563 return -1;
1564 }
a39552696ff55ce2013-01-08 16:14:56 +00001565
Dees_Troy5bf43922012-09-07 16:07:55 -04001566 property_get("ro.crypto.fs_crypto_blkdev", crypto_blkdev, "error");
1567 if (strcmp(crypto_blkdev, "error") == 0) {
Dees_Troy2673cec2013-04-02 20:22:16 +00001568 LOGERR("Error retrieving decrypted data block device.\n");
Dees_Troy5bf43922012-09-07 16:07:55 -04001569 } else {
Ethan Yonkerbd7492d2016-12-07 13:55:01 -06001570 Post_Decrypt(crypto_blkdev);
Dees_Troy5bf43922012-09-07 16:07:55 -04001571 }
1572 return 0;
1573#else
Ethan Yonker74db1572015-10-28 12:44:49 -05001574 gui_err("no_crypto_support=No crypto support was compiled into this build.");
Dees_Troy5bf43922012-09-07 16:07:55 -04001575 return -1;
1576#endif
Dees_Troy51a0e822012-09-05 15:24:24 -04001577 return 1;
Dees_Troy51127312012-09-08 13:08:49 -04001578}
1579
Ethan Yonkerb5fab762016-01-28 14:03:33 -06001580int TWPartitionManager::Fix_Contexts(void) {
thata3d31fb2014-12-21 22:27:40 +01001581#ifdef HAVE_SELINUX
Ethan Yonkerb5fab762016-01-28 14:03:33 -06001582 std::vector<TWPartition*>::iterator iter;
1583 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
1584 if ((*iter)->Has_Data_Media) {
1585 if ((*iter)->Mount(true)) {
1586 if (fixContexts::fixDataMediaContexts((*iter)->Mount_Point) != 0)
1587 return -1;
1588 }
1589 }
1590 }
Dees_Troy1a650e62012-10-19 20:54:32 -04001591 UnMount_Main_Partitions();
Ethan Yonker74db1572015-10-28 12:44:49 -05001592 gui_msg("done=Done.");
Ethan Yonkerb5fab762016-01-28 14:03:33 -06001593 return 0;
1594#else
1595 LOGERR("Cannot fix contexts, no selinux support present.\n");
1596 return -1;
1597#endif
bigbiff bigbiffa0f8a592012-10-09 21:01:03 -04001598}
1599
Ethan Yonker66a19492015-12-10 10:19:45 -06001600TWPartition* TWPartitionManager::Find_Next_Storage(string Path, bool Exclude_Data_Media) {
Ethan Yonker47360be2014-04-01 10:34:34 -05001601 std::vector<TWPartition*>::iterator iter = Partitions.begin();
1602
1603 if (!Path.empty()) {
1604 string Search_Path = TWFunc::Get_Root_Path(Path);
1605 for (; iter != Partitions.end(); iter++) {
Matt Mower9a561dd2016-02-22 21:25:51 -06001606 if ((*iter)->Mount_Point == Search_Path) {
Ethan Yonker47360be2014-04-01 10:34:34 -05001607 iter++;
1608 break;
1609 }
1610 }
1611 }
1612
1613 for (; iter != Partitions.end(); iter++) {
Ethan Yonker66a19492015-12-10 10:19:45 -06001614 if (Exclude_Data_Media && (*iter)->Has_Data_Media) {
1615 // do nothing, do not return this type of partition
1616 } else if ((*iter)->Is_Storage && (*iter)->Is_Present) {
Ethan Yonker47360be2014-04-01 10:34:34 -05001617 return (*iter);
1618 }
1619 }
1620
1621 return NULL;
1622}
1623
Dees_Troyd21618c2012-10-14 18:48:49 -04001624int TWPartitionManager::Open_Lun_File(string Partition_Path, string Lun_File) {
Dees_Troyd21618c2012-10-14 18:48:49 -04001625 TWPartition* Part = Find_Partition_By_Path(Partition_Path);
1626
1627 if (Part == NULL) {
Ethan Yonker74db1572015-10-28 12:44:49 -05001628 LOGINFO("Unable to locate '%s' for USB storage mode.", Partition_Path.c_str());
1629 gui_msg(Msg(msg::kError, "unable_find_part_path=Unable to find partition for path '{1}'")(Partition_Path));
Dees_Troyd21618c2012-10-14 18:48:49 -04001630 return false;
1631 }
Ethan Yonker47360be2014-04-01 10:34:34 -05001632 LOGINFO("USB mount '%s', '%s' > '%s'\n", Partition_Path.c_str(), Part->Actual_Block_Device.c_str(), Lun_File.c_str());
1633 if (!Part->UnMount(true) || !Part->Is_Present)
Dees_Troyd21618c2012-10-14 18:48:49 -04001634 return false;
1635
Dees_Troy2673cec2013-04-02 20:22:16 +00001636 if (TWFunc::write_file(Lun_File, Part->Actual_Block_Device)) {
1637 LOGERR("Unable to write to ums lunfile '%s': (%s)\n", Lun_File.c_str(), strerror(errno));
Dees_Troyd21618c2012-10-14 18:48:49 -04001638 return false;
1639 }
Dees_Troyd21618c2012-10-14 18:48:49 -04001640 return true;
1641}
1642
Dees_Troy8170a922012-09-18 15:40:25 -04001643int TWPartitionManager::usb_storage_enable(void) {
Matt Mower23d8aae2017-01-06 14:30:33 -06001644 int has_data_media;
Dees_Troy8170a922012-09-18 15:40:25 -04001645 char lun_file[255];
Dees_Troyd21618c2012-10-14 18:48:49 -04001646 bool has_multiple_lun = false;
Dees_Troy8170a922012-09-18 15:40:25 -04001647
Dees_Troy8170a922012-09-18 15:40:25 -04001648 DataManager::GetValue(TW_HAS_DATA_MEDIA, has_data_media);
Ethan Yonker47360be2014-04-01 10:34:34 -05001649 string Lun_File_str = CUSTOM_LUN_FILE;
1650 size_t found = Lun_File_str.find("%");
1651 if (found != string::npos) {
1652 sprintf(lun_file, CUSTOM_LUN_FILE, 1);
1653 if (TWFunc::Path_Exists(lun_file))
1654 has_multiple_lun = true;
1655 }
Ethan Yonker726a0202014-12-16 20:01:38 -06001656 mtp_was_enabled = TWFunc::Toggle_MTP(false); // Must disable MTP for USB Storage
Ethan Yonker47360be2014-04-01 10:34:34 -05001657 if (!has_multiple_lun) {
1658 LOGINFO("Device doesn't have multiple lun files, mount current storage\n");
1659 sprintf(lun_file, CUSTOM_LUN_FILE, 0);
1660 if (TWFunc::Get_Root_Path(DataManager::GetCurrentStoragePath()) == "/data") {
Ethan Yonker66a19492015-12-10 10:19:45 -06001661 TWPartition* Mount = Find_Next_Storage("", true);
Ethan Yonker47360be2014-04-01 10:34:34 -05001662 if (Mount) {
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04001663 if (!Open_Lun_File(Mount->Mount_Point, lun_file)) {
1664 goto error_handle;
1665 }
Ethan Yonker47360be2014-04-01 10:34:34 -05001666 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -05001667 gui_err("unable_locate_storage=Unable to locate storage device.");
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04001668 goto error_handle;
Ethan Yonker47360be2014-04-01 10:34:34 -05001669 }
1670 } else if (!Open_Lun_File(DataManager::GetCurrentStoragePath(), lun_file)) {
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04001671 goto error_handle;
Dees_Troy8170a922012-09-18 15:40:25 -04001672 }
Dees_Troy8170a922012-09-18 15:40:25 -04001673 } else {
Ethan Yonker47360be2014-04-01 10:34:34 -05001674 LOGINFO("Device has multiple lun files\n");
1675 TWPartition* Mount1;
1676 TWPartition* Mount2;
Dees_Troy8170a922012-09-18 15:40:25 -04001677 sprintf(lun_file, CUSTOM_LUN_FILE, 0);
Ethan Yonker66a19492015-12-10 10:19:45 -06001678 Mount1 = Find_Next_Storage("", true);
Ethan Yonker47360be2014-04-01 10:34:34 -05001679 if (Mount1) {
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04001680 if (!Open_Lun_File(Mount1->Mount_Point, lun_file)) {
1681 goto error_handle;
1682 }
Matt Moweree717062014-04-26 01:46:46 -05001683 sprintf(lun_file, CUSTOM_LUN_FILE, 1);
Ethan Yonker66a19492015-12-10 10:19:45 -06001684 Mount2 = Find_Next_Storage(Mount1->Mount_Point, true);
Matt Mower1fdcdb72016-01-25 20:53:47 -06001685 if (Mount2 && Mount2->Mount_Point != Mount1->Mount_Point) {
Matt Moweree717062014-04-26 01:46:46 -05001686 Open_Lun_File(Mount2->Mount_Point, lun_file);
Ethan Yonker47360be2014-04-01 10:34:34 -05001687 }
1688 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -05001689 gui_err("unable_locate_storage=Unable to locate storage device.");
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04001690 goto error_handle;
Ethan Yonker47360be2014-04-01 10:34:34 -05001691 }
Dees_Troy8170a922012-09-18 15:40:25 -04001692 }
Matt Mowerb6ef4782014-11-06 02:24:36 -06001693 property_set("sys.storage.ums_enabled", "1");
HandyMenny37d42992014-10-26 22:15:59 +01001694 property_set("sys.usb.config", "mass_storage,adb");
Dees_Troy8170a922012-09-18 15:40:25 -04001695 return true;
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04001696error_handle:
1697 if (mtp_was_enabled)
1698 if (!Enable_MTP())
1699 Disable_MTP();
1700 return false;
Dees_Troy8170a922012-09-18 15:40:25 -04001701}
1702
1703int TWPartitionManager::usb_storage_disable(void) {
Dees_Troy2673cec2013-04-02 20:22:16 +00001704 int index, ret;
1705 char lun_file[255], ch[2] = {0, 0};
1706 string str = ch;
Dees_Troy8170a922012-09-18 15:40:25 -04001707
1708 for (index=0; index<2; index++) {
1709 sprintf(lun_file, CUSTOM_LUN_FILE, index);
Dees_Troy2673cec2013-04-02 20:22:16 +00001710 ret = TWFunc::write_file(lun_file, str);
Dees_Troy2673cec2013-04-02 20:22:16 +00001711 if (ret < 0) {
1712 break;
Dees_Troy8170a922012-09-18 15:40:25 -04001713 }
Dees_Troy8170a922012-09-18 15:40:25 -04001714 }
Dees_Troye58d5262012-09-21 12:27:57 -04001715 Mount_All_Storage();
1716 Update_System_Details();
Dees_Troycfd73ef2012-10-12 16:52:00 -04001717 UnMount_Main_Partitions();
Matt Mowerd9cb9062013-12-14 20:34:45 -06001718 property_set("sys.storage.ums_enabled", "0");
HandyMenny37d42992014-10-26 22:15:59 +01001719 property_set("sys.usb.config", "adb");
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04001720 if (mtp_was_enabled)
1721 if (!Enable_MTP())
1722 Disable_MTP();
Dees_Troy2673cec2013-04-02 20:22:16 +00001723 if (ret < 0 && index == 0) {
1724 LOGERR("Unable to write to ums lunfile '%s'.", lun_file);
1725 return false;
1726 } else {
1727 return true;
1728 }
Dees_Troy8170a922012-09-18 15:40:25 -04001729 return true;
Dees_Troy812660f2012-09-20 09:55:17 -04001730}
1731
1732void TWPartitionManager::Mount_All_Storage(void) {
1733 std::vector<TWPartition*>::iterator iter;
1734
1735 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
1736 if ((*iter)->Is_Storage)
1737 (*iter)->Mount(false);
1738 }
Dees_Troy2c50e182012-09-26 20:05:28 -04001739}
Dees_Troy9350b8d2012-09-27 12:38:38 -04001740
Dees_Troyd0384ef2012-10-12 12:15:42 -04001741void TWPartitionManager::UnMount_Main_Partitions(void) {
1742 // Unmounts system and data if data is not data/media
1743 // Also unmounts boot if boot is mountable
Dees_Troy2673cec2013-04-02 20:22:16 +00001744 LOGINFO("Unmounting main partitions...\n");
Dees_Troyd0384ef2012-10-12 12:15:42 -04001745
1746 TWPartition* Boot_Partition = Find_Partition_By_Path("/boot");
1747
1748 UnMount_By_Path("/system", true);
Ethan Yonker6277c792014-09-15 14:54:30 -05001749 if (!datamedia)
1750 UnMount_By_Path("/data", true);
1751
Dees_Troyd0384ef2012-10-12 12:15:42 -04001752 if (Boot_Partition != NULL && Boot_Partition->Can_Be_Mounted)
1753 Boot_Partition->UnMount(true);
1754}
1755
Dees_Troy9350b8d2012-09-27 12:38:38 -04001756int TWPartitionManager::Partition_SDCard(void) {
Matt Mower23d8aae2017-01-06 14:30:33 -06001757 char temp[255];
Ethan Yonker483e9f42016-01-11 22:21:18 -06001758 string Storage_Path, Command, Device, fat_str, ext_str, start_loc, end_loc, ext_format, sd_path, tmpdevice;
Dees_Troy9350b8d2012-09-27 12:38:38 -04001759 int ext, swap, total_size = 0, fat_size;
Dees_Troy9350b8d2012-09-27 12:38:38 -04001760
Ethan Yonker74db1572015-10-28 12:44:49 -05001761 gui_msg("start_partition_sd=Partitioning SD Card...");
Ethan Yonker483e9f42016-01-11 22:21:18 -06001762
1763 // Locate and validate device to partition
1764 TWPartition* SDCard = Find_Partition_By_Path(DataManager::GetCurrentStoragePath());
1765
Ethan Yonker66a19492015-12-10 10:19:45 -06001766 if (SDCard->Is_Adopted_Storage)
1767 SDCard->Revert_Adopted();
1768
Ethan Yonker1eff6cd2014-09-15 13:30:42 -05001769 if (SDCard == NULL || !SDCard->Removable || SDCard->Has_Data_Media) {
Ethan Yonker74db1572015-10-28 12:44:49 -05001770 gui_err("partition_sd_locate=Unable to locate device to partition.");
Dees_Troy9350b8d2012-09-27 12:38:38 -04001771 return false;
1772 }
Ethan Yonker483e9f42016-01-11 22:21:18 -06001773
1774 // Unmount everything
Dees_Troy9350b8d2012-09-27 12:38:38 -04001775 if (!SDCard->UnMount(true))
1776 return false;
1777 TWPartition* SDext = Find_Partition_By_Path("/sd-ext");
1778 if (SDext != NULL) {
1779 if (!SDext->UnMount(true))
1780 return false;
1781 }
Ethan Yonker483e9f42016-01-11 22:21:18 -06001782 char* swappath = getenv("SWAPPATH");
1783 if (swappath != NULL) {
1784 LOGINFO("Unmounting swap at '%s'\n", swappath);
1785 umount(swappath);
1786 }
Vojtech Bocek05534202013-09-11 08:11:56 +02001787
Ethan Yonker483e9f42016-01-11 22:21:18 -06001788 // Determine block device
1789 if (SDCard->Alternate_Block_Device.empty()) {
1790 SDCard->Find_Actual_Block_Device();
1791 Device = SDCard->Actual_Block_Device;
1792 // Just use the root block device
1793 Device.resize(strlen("/dev/block/mmcblkX"));
1794 } else {
1795 Device = SDCard->Alternate_Block_Device;
1796 }
Dees_Troy9350b8d2012-09-27 12:38:38 -04001797
1798 // Find the size of the block device:
Ethan Yonker483e9f42016-01-11 22:21:18 -06001799 total_size = (int)(TWFunc::IOCTL_Get_Block_Size(Device.c_str()) / (1048576));
Dees_Troy9350b8d2012-09-27 12:38:38 -04001800
1801 DataManager::GetValue("tw_sdext_size", ext);
1802 DataManager::GetValue("tw_swap_size", swap);
1803 DataManager::GetValue("tw_sdpart_file_system", ext_format);
1804 fat_size = total_size - ext - swap;
Ethan Yonker483e9f42016-01-11 22:21:18 -06001805 LOGINFO("sd card mount point %s block device is '%s', sdcard size is: %iMB, fat size: %iMB, ext size: %iMB, ext system: '%s', swap size: %iMB\n", DataManager::GetCurrentStoragePath().c_str(), Device.c_str(), total_size, fat_size, ext, ext_format.c_str(), swap);
1806
1807 // Determine partition sizes
1808 if (swap == 0 && ext == 0) {
1809 fat_str = "-0";
1810 } else {
1811 memset(temp, 0, sizeof(temp));
1812 sprintf(temp, "%i", fat_size);
1813 fat_str = temp;
1814 fat_str += "MB";
1815 }
1816 if (swap == 0) {
1817 ext_str = "-0";
1818 } else {
1819 memset(temp, 0, sizeof(temp));
1820 sprintf(temp, "%i", ext);
1821 ext_str = "+";
1822 ext_str += temp;
1823 ext_str += "MB";
1824 }
1825
Dees_Troy9350b8d2012-09-27 12:38:38 -04001826 if (ext + swap > total_size) {
Ethan Yonker74db1572015-10-28 12:44:49 -05001827 gui_err("ext_swap_size=EXT + Swap size is larger than sdcard size.");
Dees_Troy9350b8d2012-09-27 12:38:38 -04001828 return false;
1829 }
Ethan Yonker483e9f42016-01-11 22:21:18 -06001830
Ethan Yonker74db1572015-10-28 12:44:49 -05001831 gui_msg("remove_part_table=Removing partition table...");
Ethan Yonker483e9f42016-01-11 22:21:18 -06001832 Command = "sgdisk --zap-all " + Device;
Dees_Troy2673cec2013-04-02 20:22:16 +00001833 LOGINFO("Command is: '%s'\n", Command.c_str());
Vojtech Bocek05534202013-09-11 08:11:56 +02001834 if (TWFunc::Exec_Cmd(Command) != 0) {
Ethan Yonker74db1572015-10-28 12:44:49 -05001835 gui_err("unable_rm_part=Unable to remove partition table.");
Dees_Troy9350b8d2012-09-27 12:38:38 -04001836 Update_System_Details();
1837 return false;
1838 }
Ethan Yonker74db1572015-10-28 12:44:49 -05001839 gui_msg(Msg("create_part=Creating {1} partition...")("FAT32"));
Captain Throwback9643a802016-05-27 11:44:51 -04001840 Command = "sgdisk --new=0:0:" + fat_str + " --change-name=0:\"Microsoft basic data\" --typecode=0:EBD0A0A2-B9E5-4433-87C0-68B6B72699C7 " + Device;
Dees_Troy2673cec2013-04-02 20:22:16 +00001841 LOGINFO("Command is: '%s'\n", Command.c_str());
Vojtech Bocek05534202013-09-11 08:11:56 +02001842 if (TWFunc::Exec_Cmd(Command) != 0) {
Ethan Yonker74db1572015-10-28 12:44:49 -05001843 gui_msg(Msg(msg::kError, "unable_to_create_part=Unable to create {1} partition.")("FAT32"));
Dees_Troy9350b8d2012-09-27 12:38:38 -04001844 return false;
1845 }
1846 if (ext > 0) {
Ethan Yonker74db1572015-10-28 12:44:49 -05001847 gui_msg(Msg("create_part=Creating {1} partition...")("EXT"));
Ethan Yonker483e9f42016-01-11 22:21:18 -06001848 Command = "sgdisk --new=0:0:" + ext_str + " --change-name=0:\"Linux filesystem\" " + Device;
Dees_Troy2673cec2013-04-02 20:22:16 +00001849 LOGINFO("Command is: '%s'\n", Command.c_str());
Vojtech Bocek05534202013-09-11 08:11:56 +02001850 if (TWFunc::Exec_Cmd(Command) != 0) {
Ethan Yonker74db1572015-10-28 12:44:49 -05001851 gui_msg(Msg(msg::kError, "unable_to_create_part=Unable to create {1} partition.")("EXT"));
Dees_Troy9350b8d2012-09-27 12:38:38 -04001852 Update_System_Details();
1853 return false;
1854 }
1855 }
1856 if (swap > 0) {
Ethan Yonker74db1572015-10-28 12:44:49 -05001857 gui_msg(Msg("create_part=Creating {1} partition...")("swap"));
Ethan Yonker483e9f42016-01-11 22:21:18 -06001858 Command = "sgdisk --new=0:0:-0 --change-name=0:\"Linux swap\" --typecode=0:0657FD6D-A4AB-43C4-84E5-0933C84B4F4F " + Device;
Dees_Troy2673cec2013-04-02 20:22:16 +00001859 LOGINFO("Command is: '%s'\n", Command.c_str());
Vojtech Bocek05534202013-09-11 08:11:56 +02001860 if (TWFunc::Exec_Cmd(Command) != 0) {
Ethan Yonker74db1572015-10-28 12:44:49 -05001861 gui_msg(Msg(msg::kError, "unable_to_create_part=Unable to create {1} partition.")("swap"));
Dees_Troy9350b8d2012-09-27 12:38:38 -04001862 Update_System_Details();
1863 return false;
1864 }
1865 }
Ethan Yonker483e9f42016-01-11 22:21:18 -06001866
1867 // Convert GPT to MBR
1868 Command = "sgdisk --gpttombr " + Device;
1869 if (TWFunc::Exec_Cmd(Command) != 0)
1870 LOGINFO("Failed to covert partition GPT to MBR\n");
1871
1872 // Tell the kernel to rescan the partition table
1873 int fd = open(Device.c_str(), O_RDONLY);
1874 ioctl(fd, BLKRRPART, 0);
1875 close(fd);
1876
1877 string format_device = Device;
1878 if (Device.substr(0, 17) == "/dev/block/mmcblk")
1879 format_device += "p";
1880
1881 // Format new partitions to proper file system
1882 if (fat_size > 0) {
1883 Command = "mkfs.fat " + format_device + "1";
1884 TWFunc::Exec_Cmd(Command);
1885 }
Dees_Troy9350b8d2012-09-27 12:38:38 -04001886 if (ext > 0) {
1887 if (SDext == NULL) {
Ethan Yonker483e9f42016-01-11 22:21:18 -06001888 Command = "mke2fs -t " + ext_format + " -m 0 " + format_device + "2";
1889 gui_msg(Msg("format_sdext_as=Formatting sd-ext as {1}...")(ext_format));
1890 LOGINFO("Formatting sd-ext after partitioning, command: '%s'\n", Command.c_str());
1891 TWFunc::Exec_Cmd(Command);
1892 } else {
1893 SDext->Wipe(ext_format);
Dees_Troy9350b8d2012-09-27 12:38:38 -04001894 }
Ethan Yonker483e9f42016-01-11 22:21:18 -06001895 }
1896 if (swap > 0) {
1897 Command = "mkswap " + format_device;
1898 if (ext > 0)
1899 Command += "3";
1900 else
1901 Command += "2";
Vojtech Bocek05534202013-09-11 08:11:56 +02001902 TWFunc::Exec_Cmd(Command);
Dees_Troy9350b8d2012-09-27 12:38:38 -04001903 }
1904
Ethan Yonker483e9f42016-01-11 22:21:18 -06001905 // recreate TWRP folder and rewrite settings - these will be gone after sdcard is partitioned
1906 if (SDCard->Mount(true)) {
1907 string TWRP_Folder = SDCard->Mount_Point + "/TWRP";
1908 mkdir(TWRP_Folder.c_str(), 0777);
1909 DataManager::Flush();
1910 }
1911
Dees_Troy9350b8d2012-09-27 12:38:38 -04001912 Update_System_Details();
Ethan Yonker74db1572015-10-28 12:44:49 -05001913 gui_msg("part_complete=Partitioning complete.");
Dees_Troy9350b8d2012-09-27 12:38:38 -04001914 return true;
bigbiff bigbiffa0f8a592012-10-09 21:01:03 -04001915}
Dees_Troya13d74f2013-03-24 08:54:55 -05001916
1917void TWPartitionManager::Get_Partition_List(string ListType, std::vector<PartitionList> *Partition_List) {
1918 std::vector<TWPartition*>::iterator iter;
1919 if (ListType == "mount") {
1920 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
1921 if ((*iter)->Can_Be_Mounted && !(*iter)->Is_SubPartition) {
1922 struct PartitionList part;
1923 part.Display_Name = (*iter)->Display_Name;
1924 part.Mount_Point = (*iter)->Mount_Point;
1925 part.selected = (*iter)->Is_Mounted();
1926 Partition_List->push_back(part);
1927 }
1928 }
1929 } else if (ListType == "storage") {
1930 char free_space[255];
1931 string Current_Storage = DataManager::GetCurrentStoragePath();
1932 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
1933 if ((*iter)->Is_Storage) {
1934 struct PartitionList part;
1935 sprintf(free_space, "%llu", (*iter)->Free / 1024 / 1024);
1936 part.Display_Name = (*iter)->Storage_Name + " (";
1937 part.Display_Name += free_space;
1938 part.Display_Name += "MB)";
1939 part.Mount_Point = (*iter)->Storage_Path;
1940 if ((*iter)->Storage_Path == Current_Storage)
1941 part.selected = 1;
1942 else
1943 part.selected = 0;
1944 Partition_List->push_back(part);
1945 }
1946 }
1947 } else if (ListType == "backup") {
1948 char backup_size[255];
Dees_Troy9e0b71c2013-04-08 13:35:37 +00001949 unsigned long long Backup_Size;
Dees_Troya13d74f2013-03-24 08:54:55 -05001950 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
Dees_Troy9e0b71c2013-04-08 13:35:37 +00001951 if ((*iter)->Can_Be_Backed_Up && !(*iter)->Is_SubPartition && (*iter)->Is_Present) {
Dees_Troya13d74f2013-03-24 08:54:55 -05001952 struct PartitionList part;
Dees_Troy9e0b71c2013-04-08 13:35:37 +00001953 Backup_Size = (*iter)->Backup_Size;
1954 if ((*iter)->Has_SubPartition) {
1955 std::vector<TWPartition*>::iterator subpart;
1956
1957 for (subpart = Partitions.begin(); subpart != Partitions.end(); subpart++) {
1958 if ((*subpart)->Is_SubPartition && (*subpart)->Can_Be_Backed_Up && (*subpart)->Is_Present && (*subpart)->SubPartition_Of == (*iter)->Mount_Point)
1959 Backup_Size += (*subpart)->Backup_Size;
1960 }
1961 }
1962 sprintf(backup_size, "%llu", Backup_Size / 1024 / 1024);
Dees_Troya13d74f2013-03-24 08:54:55 -05001963 part.Display_Name = (*iter)->Backup_Display_Name + " (";
1964 part.Display_Name += backup_size;
1965 part.Display_Name += "MB)";
1966 part.Mount_Point = (*iter)->Backup_Path;
1967 part.selected = 0;
1968 Partition_List->push_back(part);
1969 }
1970 }
1971 } else if (ListType == "restore") {
1972 string Restore_List, restore_path;
1973 TWPartition* restore_part = NULL;
1974
1975 DataManager::GetValue("tw_restore_list", Restore_List);
1976 if (!Restore_List.empty()) {
1977 size_t start_pos = 0, end_pos = Restore_List.find(";", start_pos);
1978 while (end_pos != string::npos && start_pos < Restore_List.size()) {
1979 restore_path = Restore_List.substr(start_pos, end_pos - start_pos);
Dees_Troy59df9262013-06-19 14:53:57 -05001980 if ((restore_part = Find_Partition_By_Path(restore_path)) != NULL) {
Dees Troy4159aed2014-02-28 17:24:43 +00001981 if ((restore_part->Backup_Name == "recovery" && !restore_part->Can_Be_Backed_Up) || restore_part->Is_SubPartition) {
Dees_Troya13d74f2013-03-24 08:54:55 -05001982 // Don't allow restore of recovery (causes problems on some devices)
Dees_Troy59df9262013-06-19 14:53:57 -05001983 // Don't add subpartitions to the list of items
Dees_Troya13d74f2013-03-24 08:54:55 -05001984 } else {
1985 struct PartitionList part;
1986 part.Display_Name = restore_part->Backup_Display_Name;
1987 part.Mount_Point = restore_part->Backup_Path;
1988 part.selected = 1;
1989 Partition_List->push_back(part);
1990 }
1991 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -05001992 gui_msg(Msg(msg::kError, "restore_unable_locate=Unable to locate '{1}' partition for restoring.")(restore_path));
Dees_Troya13d74f2013-03-24 08:54:55 -05001993 }
1994 start_pos = end_pos + 1;
1995 end_pos = Restore_List.find(";", start_pos);
1996 }
1997 }
1998 } else if (ListType == "wipe") {
1999 struct PartitionList dalvik;
Ethan Yonker74db1572015-10-28 12:44:49 -05002000 dalvik.Display_Name = gui_parse_text("{@dalvik}");
Dees_Troya13d74f2013-03-24 08:54:55 -05002001 dalvik.Mount_Point = "DALVIK";
2002 dalvik.selected = 0;
2003 Partition_List->push_back(dalvik);
2004 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
2005 if ((*iter)->Wipe_Available_in_GUI && !(*iter)->Is_SubPartition) {
2006 struct PartitionList part;
2007 part.Display_Name = (*iter)->Display_Name;
2008 part.Mount_Point = (*iter)->Mount_Point;
2009 part.selected = 0;
2010 Partition_List->push_back(part);
2011 }
2012 if ((*iter)->Has_Android_Secure) {
2013 struct PartitionList part;
2014 part.Display_Name = (*iter)->Backup_Display_Name;
2015 part.Mount_Point = (*iter)->Backup_Path;
2016 part.selected = 0;
2017 Partition_List->push_back(part);
2018 }
Dees_Troy74fb2e92013-04-15 14:35:47 +00002019 if ((*iter)->Has_Data_Media) {
2020 struct PartitionList datamedia;
2021 datamedia.Display_Name = (*iter)->Storage_Name;
2022 datamedia.Mount_Point = "INTERNAL";
2023 datamedia.selected = 0;
2024 Partition_List->push_back(datamedia);
2025 }
Dees_Troya13d74f2013-03-24 08:54:55 -05002026 }
Ethan Yonker96af84a2015-01-05 14:58:36 -06002027 } else if (ListType == "flashimg") {
2028 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
2029 if ((*iter)->Can_Flash_Img && (*iter)->Is_Present) {
2030 struct PartitionList part;
2031 part.Display_Name = (*iter)->Backup_Display_Name;
2032 part.Mount_Point = (*iter)->Backup_Path;
2033 part.selected = 0;
2034 Partition_List->push_back(part);
2035 }
2036 }
Dees_Troya13d74f2013-03-24 08:54:55 -05002037 } else {
Dees_Troy2673cec2013-04-02 20:22:16 +00002038 LOGERR("Unknown list type '%s' requested for TWPartitionManager::Get_Partition_List\n", ListType.c_str());
Dees_Troya13d74f2013-03-24 08:54:55 -05002039 }
2040}
2041
2042int TWPartitionManager::Fstab_Processed(void) {
2043 return Partitions.size();
2044}
Dees_Troyd93bda52013-07-03 19:55:19 +00002045
2046void TWPartitionManager::Output_Storage_Fstab(void) {
2047 std::vector<TWPartition*>::iterator iter;
2048 char storage_partition[255];
2049 string Temp;
2050 FILE *fp = fopen("/cache/recovery/storage.fstab", "w");
2051
2052 if (fp == NULL) {
Ethan Yonker74db1572015-10-28 12:44:49 -05002053 gui_msg(Msg(msg::kError, "unable_to_open=Unable to open '{1}'.")("/cache/recovery/storage.fstab"));
Dees_Troyd93bda52013-07-03 19:55:19 +00002054 return;
2055 }
2056
2057 // Iterate through all partitions
2058 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
2059 if ((*iter)->Is_Storage) {
2060 Temp = (*iter)->Storage_Path + ";" + (*iter)->Storage_Name + ";\n";
2061 strcpy(storage_partition, Temp.c_str());
2062 fwrite(storage_partition, sizeof(storage_partition[0]), strlen(storage_partition) / sizeof(storage_partition[0]), fp);
2063 }
2064 }
2065 fclose(fp);
Vojtech Bocekfafb0c52013-07-25 22:53:02 +02002066}
Vojtech Bocek93cb1ef2014-05-12 15:41:52 +02002067
2068TWPartition *TWPartitionManager::Get_Default_Storage_Partition()
2069{
2070 TWPartition *res = NULL;
2071 for (std::vector<TWPartition*>::iterator iter = Partitions.begin(); iter != Partitions.end(); ++iter) {
Matt Mowera8a89d12016-12-30 18:10:37 -06002072 if (!(*iter)->Is_Storage)
Vojtech Bocek93cb1ef2014-05-12 15:41:52 +02002073 continue;
2074
Matt Mowera8a89d12016-12-30 18:10:37 -06002075 if ((*iter)->Is_Settings_Storage)
Vojtech Bocek93cb1ef2014-05-12 15:41:52 +02002076 return *iter;
2077
Matt Mowera8a89d12016-12-30 18:10:37 -06002078 if (!res)
Vojtech Bocek93cb1ef2014-05-12 15:41:52 +02002079 res = *iter;
2080 }
2081 return res;
2082}
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04002083
2084bool TWPartitionManager::Enable_MTP(void) {
2085#ifdef TW_HAS_MTP
Ethan Yonker8dfa7772014-09-04 21:48:41 -05002086 if (mtppid) {
Ethan Yonker74db1572015-10-28 12:44:49 -05002087 gui_err("mtp_already_enabled=MTP already enabled");
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04002088 return true;
2089 }
2090 //Launch MTP Responder
2091 LOGINFO("Starting MTP\n");
Ethan Yonker726a0202014-12-16 20:01:38 -06002092
2093 int mtppipe[2];
2094
2095 if (pipe(mtppipe) < 0) {
2096 LOGERR("Error creating MTP pipe\n");
2097 return false;
2098 }
2099
Ethan Yonkerdf7abac2014-12-29 10:48:17 -06002100 char old_value[PROPERTY_VALUE_MAX];
2101 property_get("sys.usb.config", old_value, "error");
2102 if (strcmp(old_value, "error") != 0 && strcmp(old_value, "mtp,adb") != 0) {
2103 char vendor[PROPERTY_VALUE_MAX];
2104 char product[PROPERTY_VALUE_MAX];
2105 property_set("sys.usb.config", "none");
2106 property_get("usb.vendor", vendor, "18D1");
2107 property_get("usb.product.mtpadb", product, "4EE2");
2108 string vendorstr = vendor;
2109 string productstr = product;
2110 TWFunc::write_file("/sys/class/android_usb/android0/idVendor", vendorstr);
2111 TWFunc::write_file("/sys/class/android_usb/android0/idProduct", productstr);
2112 property_set("sys.usb.config", "mtp,adb");
2113 }
Ethan Yonker6d154c42014-09-03 14:19:43 -05002114 /* To enable MTP debug, use the twrp command line feature to
2115 * twrp set tw_mtp_debug 1
2116 */
2117 twrpMtp *mtp = new twrpMtp(DataManager::GetIntValue("tw_mtp_debug"));
Ethan Yonker1b039202015-01-30 10:08:48 -06002118 mtppid = mtp->forkserver(mtppipe);
2119 if (mtppid) {
2120 close(mtppipe[0]); // Host closes read side
2121 mtp_write_fd = mtppipe[1];
2122 DataManager::SetValue("tw_mtp_enabled", 1);
2123 Add_All_MTP_Storage();
2124 return true;
Ethan Yonker726a0202014-12-16 20:01:38 -06002125 } else {
2126 close(mtppipe[0]);
2127 close(mtppipe[1]);
Ethan Yonker74db1572015-10-28 12:44:49 -05002128 gui_err("mtp_fail=Failed to enable MTP");
Ethan Yonker1b039202015-01-30 10:08:48 -06002129 return false;
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04002130 }
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04002131#else
Ethan Yonker74db1572015-10-28 12:44:49 -05002132 gui_err("no_mtp=MTP support not included");
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04002133#endif
2134 DataManager::SetValue("tw_mtp_enabled", 0);
2135 return false;
2136}
2137
Ethan Yonker1b039202015-01-30 10:08:48 -06002138void TWPartitionManager::Add_All_MTP_Storage(void) {
2139#ifdef TW_HAS_MTP
2140 std::vector<TWPartition*>::iterator iter;
2141
2142 if (!mtppid)
2143 return; // MTP is not enabled
2144
2145 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
2146 if ((*iter)->Is_Storage && (*iter)->Is_Present && (*iter)->Mount(false))
2147 Add_Remove_MTP_Storage((*iter), MTP_MESSAGE_ADD_STORAGE);
2148 }
2149#else
2150 return;
2151#endif
2152}
2153
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04002154bool TWPartitionManager::Disable_MTP(void) {
Ethan Yonkerdf7abac2014-12-29 10:48:17 -06002155 char old_value[PROPERTY_VALUE_MAX];
2156 property_get("sys.usb.config", old_value, "error");
2157 if (strcmp(old_value, "adb") != 0) {
2158 char vendor[PROPERTY_VALUE_MAX];
2159 char product[PROPERTY_VALUE_MAX];
2160 property_set("sys.usb.config", "none");
2161 property_get("usb.vendor", vendor, "18D1");
2162 property_get("usb.product.adb", product, "D002");
2163 string vendorstr = vendor;
2164 string productstr = product;
2165 TWFunc::write_file("/sys/class/android_usb/android0/idVendor", vendorstr);
2166 TWFunc::write_file("/sys/class/android_usb/android0/idProduct", productstr);
2167 usleep(2000);
2168 }
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04002169#ifdef TW_HAS_MTP
Ethan Yonker8dfa7772014-09-04 21:48:41 -05002170 if (mtppid) {
Ethan Yonker8613dc02014-09-11 09:28:20 -05002171 LOGINFO("Disabling MTP\n");
2172 int status;
2173 kill(mtppid, SIGKILL);
Ethan Yonker8dfa7772014-09-04 21:48:41 -05002174 mtppid = 0;
Ethan Yonker8613dc02014-09-11 09:28:20 -05002175 // We don't care about the exit value, but this prevents a zombie process
2176 waitpid(mtppid, &status, 0);
Ethan Yonker726a0202014-12-16 20:01:38 -06002177 close(mtp_write_fd);
2178 mtp_write_fd = -1;
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04002179 }
Ethan Yonkerdf7abac2014-12-29 10:48:17 -06002180#endif
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04002181 property_set("sys.usb.config", "adb");
Ethan Yonkerdf7abac2014-12-29 10:48:17 -06002182#ifdef TW_HAS_MTP
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04002183 DataManager::SetValue("tw_mtp_enabled", 0);
2184 return true;
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04002185#endif
Ethan Yonkerdf7abac2014-12-29 10:48:17 -06002186 return false;
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04002187}
Ethan Yonker726a0202014-12-16 20:01:38 -06002188
2189TWPartition* TWPartitionManager::Find_Partition_By_MTP_Storage_ID(unsigned int Storage_ID) {
2190 std::vector<TWPartition*>::iterator iter;
2191
2192 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
2193 if ((*iter)->MTP_Storage_ID == Storage_ID)
2194 return (*iter);
2195 }
2196 return NULL;
2197}
2198
2199bool TWPartitionManager::Add_Remove_MTP_Storage(TWPartition* Part, int message_type) {
2200#ifdef TW_HAS_MTP
2201 struct mtpmsg mtp_message;
2202
2203 if (!mtppid)
2204 return false; // MTP is disabled
2205
2206 if (mtp_write_fd < 0) {
Ethan Yonkerd9ff3c52015-01-21 21:51:20 -06002207 LOGINFO("MTP: mtp_write_fd is not set\n");
Ethan Yonker726a0202014-12-16 20:01:38 -06002208 return false;
2209 }
2210
2211 if (Part) {
Ethan Yonker4bfabab2014-12-29 09:15:37 -06002212 if (Part->MTP_Storage_ID == 0)
2213 return false;
Ethan Yonker726a0202014-12-16 20:01:38 -06002214 if (message_type == MTP_MESSAGE_REMOVE_STORAGE) {
2215 mtp_message.message_type = MTP_MESSAGE_REMOVE_STORAGE; // Remove
2216 LOGINFO("sending message to remove %i\n", Part->MTP_Storage_ID);
2217 mtp_message.storage_id = Part->MTP_Storage_ID;
2218 if (write(mtp_write_fd, &mtp_message, sizeof(mtp_message)) <= 0) {
Ethan Yonkerd9ff3c52015-01-21 21:51:20 -06002219 LOGINFO("error sending message to remove storage %i\n", Part->MTP_Storage_ID);
Ethan Yonker726a0202014-12-16 20:01:38 -06002220 return false;
2221 } else {
2222 LOGINFO("Message sent, remove storage ID: %i\n", Part->MTP_Storage_ID);
2223 return true;
2224 }
2225 } else if (message_type == MTP_MESSAGE_ADD_STORAGE && Part->Is_Mounted()) {
2226 mtp_message.message_type = MTP_MESSAGE_ADD_STORAGE; // Add
2227 mtp_message.storage_id = Part->MTP_Storage_ID;
2228 mtp_message.path = Part->Storage_Path.c_str();
2229 mtp_message.display = Part->Storage_Name.c_str();
2230 mtp_message.maxFileSize = Part->Get_Max_FileSize();
Ethan Yonker1b039202015-01-30 10:08:48 -06002231 LOGINFO("sending message to add %i '%s' '%s'\n", mtp_message.storage_id, mtp_message.path, mtp_message.display);
Ethan Yonker726a0202014-12-16 20:01:38 -06002232 if (write(mtp_write_fd, &mtp_message, sizeof(mtp_message)) <= 0) {
Ethan Yonkerd9ff3c52015-01-21 21:51:20 -06002233 LOGINFO("error sending message to add storage %i\n", Part->MTP_Storage_ID);
Ethan Yonker726a0202014-12-16 20:01:38 -06002234 return false;
2235 } else {
2236 LOGINFO("Message sent, add storage ID: %i\n", Part->MTP_Storage_ID);
2237 return true;
2238 }
2239 } else {
2240 LOGERR("Unknown MTP message type: %i\n", message_type);
2241 }
2242 } else {
2243 // This hopefully never happens as the error handling should
2244 // occur in the calling function.
Ethan Yonkerd9ff3c52015-01-21 21:51:20 -06002245 LOGINFO("TWPartitionManager::Add_Remove_MTP_Storage NULL partition given\n");
Ethan Yonker726a0202014-12-16 20:01:38 -06002246 }
2247 return true;
2248#else
Ethan Yonker74db1572015-10-28 12:44:49 -05002249 gui_err("no_mtp=MTP support not included");
Ethan Yonker726a0202014-12-16 20:01:38 -06002250 DataManager::SetValue("tw_mtp_enabled", 0);
2251 return false;
2252#endif
2253}
2254
2255bool TWPartitionManager::Add_MTP_Storage(string Mount_Point) {
2256#ifdef TW_HAS_MTP
2257 TWPartition* Part = PartitionManager.Find_Partition_By_Path(Mount_Point);
2258 if (Part) {
2259 return PartitionManager.Add_Remove_MTP_Storage(Part, MTP_MESSAGE_ADD_STORAGE);
2260 } else {
Ethan Yonkerd9ff3c52015-01-21 21:51:20 -06002261 LOGINFO("TWFunc::Add_MTP_Storage unable to locate partition for '%s'\n", Mount_Point.c_str());
Ethan Yonker726a0202014-12-16 20:01:38 -06002262 }
2263#endif
2264 return false;
2265}
2266
2267bool TWPartitionManager::Add_MTP_Storage(unsigned int Storage_ID) {
2268#ifdef TW_HAS_MTP
2269 TWPartition* Part = PartitionManager.Find_Partition_By_MTP_Storage_ID(Storage_ID);
2270 if (Part) {
2271 return PartitionManager.Add_Remove_MTP_Storage(Part, MTP_MESSAGE_ADD_STORAGE);
2272 } else {
Ethan Yonkerd9ff3c52015-01-21 21:51:20 -06002273 LOGINFO("TWFunc::Add_MTP_Storage unable to locate partition for %i\n", Storage_ID);
Ethan Yonker726a0202014-12-16 20:01:38 -06002274 }
2275#endif
2276 return false;
2277}
2278
2279bool TWPartitionManager::Remove_MTP_Storage(string Mount_Point) {
2280#ifdef TW_HAS_MTP
2281 TWPartition* Part = PartitionManager.Find_Partition_By_Path(Mount_Point);
2282 if (Part) {
2283 return PartitionManager.Add_Remove_MTP_Storage(Part, MTP_MESSAGE_REMOVE_STORAGE);
2284 } else {
Ethan Yonkerd9ff3c52015-01-21 21:51:20 -06002285 LOGINFO("TWFunc::Remove_MTP_Storage unable to locate partition for '%s'\n", Mount_Point.c_str());
Ethan Yonker726a0202014-12-16 20:01:38 -06002286 }
2287#endif
2288 return false;
2289}
2290
2291bool TWPartitionManager::Remove_MTP_Storage(unsigned int Storage_ID) {
2292#ifdef TW_HAS_MTP
2293 TWPartition* Part = PartitionManager.Find_Partition_By_MTP_Storage_ID(Storage_ID);
2294 if (Part) {
2295 return PartitionManager.Add_Remove_MTP_Storage(Part, MTP_MESSAGE_REMOVE_STORAGE);
2296 } else {
Ethan Yonkerd9ff3c52015-01-21 21:51:20 -06002297 LOGINFO("TWFunc::Remove_MTP_Storage unable to locate partition for %i\n", Storage_ID);
Ethan Yonker726a0202014-12-16 20:01:38 -06002298 }
2299#endif
2300 return false;
2301}
Ethan Yonker96af84a2015-01-05 14:58:36 -06002302
Ethan Yonkere080c1f2016-09-19 13:50:25 -05002303bool TWPartitionManager::Flash_Image(string& path, string& filename) {
Matt Mower23d8aae2017-01-06 14:30:33 -06002304 int partition_count = 0;
Ethan Yonker96af84a2015-01-05 14:58:36 -06002305 TWPartition* flash_part = NULL;
bigbiffce8f83c2015-12-12 18:30:21 -05002306 string Flash_List, flash_path, full_filename;
Ethan Yonker96af84a2015-01-05 14:58:36 -06002307 size_t start_pos = 0, end_pos = 0;
2308
Ethan Yonkere080c1f2016-09-19 13:50:25 -05002309 full_filename = path + "/" + filename;
Ethan Yonker96af84a2015-01-05 14:58:36 -06002310
bigbiffce8f83c2015-12-12 18:30:21 -05002311 gui_msg("image_flash_start=[IMAGE FLASH STARTED]");
2312 gui_msg(Msg("img_to_flash=Image to flash: '{1}'")(full_filename));
2313
2314 if (!TWFunc::Path_Exists(full_filename)) {
2315 if (!Mount_By_Path(full_filename, true)) {
Ethan Yonkerb78fbdf2016-01-15 16:46:35 -06002316 return false;
2317 }
bigbiffce8f83c2015-12-12 18:30:21 -05002318 if (!TWFunc::Path_Exists(full_filename)) {
2319 gui_msg(Msg(msg::kError, "unable_to_locate=Unable to locate {1}.")(full_filename));
Ethan Yonkerb78fbdf2016-01-15 16:46:35 -06002320 return false;
2321 }
2322 }
Ethan Yonker96af84a2015-01-05 14:58:36 -06002323
Ethan Yonkere080c1f2016-09-19 13:50:25 -05002324 PartitionSettings part_settings;
2325 part_settings.Backup_Folder = path;
2326 unsigned long long total_bytes = TWFunc::Get_File_Size(full_filename);
2327 ProgressTracking progress(total_bytes);
2328 part_settings.progress = &progress;
2329 part_settings.adbbackup = false;
2330 part_settings.PM_Method = PM_RESTORE;
2331
Ethan Yonker74db1572015-10-28 12:44:49 -05002332 gui_msg("calc_restore=Calculating restore details...");
Ethan Yonker96af84a2015-01-05 14:58:36 -06002333 DataManager::GetValue("tw_flash_partition", Flash_List);
2334 if (!Flash_List.empty()) {
2335 end_pos = Flash_List.find(";", start_pos);
2336 while (end_pos != string::npos && start_pos < Flash_List.size()) {
2337 flash_path = Flash_List.substr(start_pos, end_pos - start_pos);
2338 flash_part = Find_Partition_By_Path(flash_path);
2339 if (flash_part != NULL) {
2340 partition_count++;
2341 if (partition_count > 1) {
Ethan Yonker74db1572015-10-28 12:44:49 -05002342 gui_err("too_many_flash=Too many partitions selected for flashing.");
Ethan Yonker96af84a2015-01-05 14:58:36 -06002343 return false;
2344 }
2345 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -05002346 gui_msg(Msg(msg::kError, "flash_unable_locate=Unable to locate '{1}' partition for flashing.")(flash_path));
Ethan Yonker96af84a2015-01-05 14:58:36 -06002347 return false;
2348 }
2349 start_pos = end_pos + 1;
2350 end_pos = Flash_List.find(";", start_pos);
2351 }
2352 }
2353
2354 if (partition_count == 0) {
Ethan Yonker74db1572015-10-28 12:44:49 -05002355 gui_err("no_part_flash=No partitions selected for flashing.");
Ethan Yonker96af84a2015-01-05 14:58:36 -06002356 return false;
2357 }
2358
2359 DataManager::SetProgress(0.0);
2360 if (flash_part) {
Ethan Yonkere080c1f2016-09-19 13:50:25 -05002361 flash_part->Backup_FileName = filename;
2362 if (!flash_part->Flash_Image(&part_settings))
Ethan Yonker96af84a2015-01-05 14:58:36 -06002363 return false;
2364 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -05002365 gui_err("invalid_flash=Invalid flash partition specified.");
Ethan Yonker96af84a2015-01-05 14:58:36 -06002366 return false;
2367 }
Ethan Yonker74db1572015-10-28 12:44:49 -05002368 gui_highlight("flash_done=IMAGE FLASH COMPLETED]");
Ethan Yonker96af84a2015-01-05 14:58:36 -06002369 return true;
2370}
Ethan Yonker74db1572015-10-28 12:44:49 -05002371
2372void TWPartitionManager::Translate_Partition(const char* path, const char* resource_name, const char* default_value) {
2373 TWPartition* part = PartitionManager.Find_Partition_By_Path(path);
2374 if (part) {
Ethan Yonker66a19492015-12-10 10:19:45 -06002375 if (part->Is_Adopted_Storage) {
2376 part->Display_Name = part->Display_Name + " - " + gui_lookup("data", "Data");
2377 part->Backup_Display_Name = part->Display_Name;
2378 part->Storage_Name = part->Storage_Name + " - " + gui_lookup("adopted_storage", "Adopted Storage");
2379 } else {
2380 part->Display_Name = gui_lookup(resource_name, default_value);
2381 part->Backup_Display_Name = part->Display_Name;
2382 }
Ethan Yonker74db1572015-10-28 12:44:49 -05002383 }
2384}
2385
2386void TWPartitionManager::Translate_Partition(const char* path, const char* resource_name, const char* default_value, const char* storage_resource_name, const char* storage_default_value) {
2387 TWPartition* part = PartitionManager.Find_Partition_By_Path(path);
2388 if (part) {
Ethan Yonker66a19492015-12-10 10:19:45 -06002389 if (part->Is_Adopted_Storage) {
2390 part->Display_Name = part->Display_Name + " - " + gui_lookup("data", "Data");
2391 part->Backup_Display_Name = part->Display_Name;
2392 part->Storage_Name = part->Storage_Name + " - " + gui_lookup("adopted_storage", "Adopted Storage");
2393 } else {
2394 part->Display_Name = gui_lookup(resource_name, default_value);
2395 part->Backup_Display_Name = part->Display_Name;
2396 if (part->Is_Storage)
2397 part->Storage_Name = gui_lookup(storage_resource_name, storage_default_value);
2398 }
Ethan Yonker74db1572015-10-28 12:44:49 -05002399 }
2400}
2401
2402void TWPartitionManager::Translate_Partition_Display_Names() {
Ethan Yonker66a19492015-12-10 10:19:45 -06002403 LOGINFO("Translating partition display names\n");
Ethan Yonker74db1572015-10-28 12:44:49 -05002404 Translate_Partition("/system", "system", "System");
2405 Translate_Partition("/system_image", "system_image", "System Image");
2406 Translate_Partition("/vendor", "vendor", "Vendor");
2407 Translate_Partition("/vendor_image", "vendor_image", "Vendor Image");
2408 Translate_Partition("/cache", "cache", "Cache");
2409 Translate_Partition("/data", "data", "Data", "internal", "Internal Storage");
2410 Translate_Partition("/boot", "boot", "Boot");
2411 Translate_Partition("/recovery", "recovery", "Recovery");
2412 if (!datamedia) {
2413 Translate_Partition("/sdcard", "sdcard", "SDCard", "sdcard", "SDCard");
2414 Translate_Partition("/internal_sd", "sdcard", "SDCard", "sdcard", "SDCard");
2415 Translate_Partition("/internal_sdcard", "sdcard", "SDCard", "sdcard", "SDCard");
2416 Translate_Partition("/emmc", "sdcard", "SDCard", "sdcard", "SDCard");
2417 }
2418 Translate_Partition("/external_sd", "microsd", "Micro SDCard", "microsd", "Micro SDCard");
2419 Translate_Partition("/external_sdcard", "microsd", "Micro SDCard", "microsd", "Micro SDCard");
2420 Translate_Partition("/usb-otg", "usbotg", "USB OTG", "usbotg", "USB OTG");
2421 Translate_Partition("/sd-ext", "sdext", "SD-EXT");
2422
2423 // Android secure is a special case
2424 TWPartition* part = PartitionManager.Find_Partition_By_Path("/and-sec");
2425 if (part)
2426 part->Backup_Display_Name = gui_lookup("android_secure", "Android Secure");
2427
2428 // This updates the text on all of the storage selection buttons in the GUI
2429 DataManager::SetBackupFolder();
2430}
Ethan Yonker66a19492015-12-10 10:19:45 -06002431
2432void TWPartitionManager::Decrypt_Adopted() {
2433#ifdef TW_INCLUDE_CRYPTO
2434 if (!Mount_By_Path("/data", false)) {
2435 LOGERR("Cannot decrypt adopted storage because /data will not mount\n");
2436 return;
2437 }
2438 LOGINFO("Decrypt adopted storage starting\n");
2439 char* xmlFile = PageManager::LoadFileToBuffer("/data/system/storage.xml", NULL);
2440 xml_document<> *doc = NULL;
2441 xml_node<>* volumes = NULL;
Ethan Yonker66a19492015-12-10 10:19:45 -06002442 string Primary_Storage_UUID = "";
2443 if (xmlFile != NULL) {
2444 LOGINFO("successfully loaded storage.xml\n");
2445 doc = new xml_document<>();
2446 doc->parse<0>(xmlFile);
2447 volumes = doc->first_node("volumes");
2448 if (volumes) {
2449 xml_attribute<>* psuuid = volumes->first_attribute("primaryStorageUuid");
2450 if (psuuid) {
2451 Primary_Storage_UUID = psuuid->value();
2452 }
2453 }
2454 }
2455 std::vector<TWPartition*>::iterator adopt;
2456 for (adopt = Partitions.begin(); adopt != Partitions.end(); adopt++) {
2457 if ((*adopt)->Removable && (*adopt)->Is_Present) {
2458 if ((*adopt)->Decrypt_Adopted() == 0) {
2459 if (volumes) {
2460 xml_node<>* volume = volumes->first_node("volume");
2461 while (volume) {
2462 xml_attribute<>* guid = volume->first_attribute("partGuid");
2463 if (guid) {
2464 string GUID = (*adopt)->Adopted_GUID.c_str();
2465 GUID.insert(8, "-");
2466 GUID.insert(13, "-");
2467 GUID.insert(18, "-");
2468 GUID.insert(23, "-");
2469
2470 if (strcasecmp(GUID.c_str(), guid->value()) == 0) {
2471 xml_attribute<>* attr = volume->first_attribute("nickname");
2472 if (attr) {
2473 (*adopt)->Storage_Name = attr->value();
2474 (*adopt)->Display_Name = (*adopt)->Storage_Name;
2475 (*adopt)->Backup_Display_Name = (*adopt)->Storage_Name;
2476 LOGINFO("storage name from storage.xml is '%s'\n", attr->value());
2477 }
2478 attr = volume->first_attribute("fsUuid");
2479 if (attr && !Primary_Storage_UUID.empty() && strcmp(Primary_Storage_UUID.c_str(), attr->value()) == 0) {
2480 TWPartition* Dat = Find_Partition_By_Path("/data");
2481 if (Dat) {
2482 LOGINFO("Internal storage is found on adopted storage '%s'\n", (*adopt)->Display_Name.c_str());
2483 LOGINFO("Changing '%s' to point to '%s'\n", Dat->Symlink_Mount_Point.c_str(), (*adopt)->Storage_Path.c_str());
2484 (*adopt)->Symlink_Mount_Point = Dat->Symlink_Mount_Point;
2485 Dat->Symlink_Mount_Point = "";
2486 // Toggle mounts to ensure that the symlink mount point (probably /sdcard) is mounted to the right location
2487 Dat->UnMount(false);
2488 Dat->Mount(false);
2489 (*adopt)->UnMount(false);
2490 (*adopt)->Mount(false);
2491 Output_Partition((*adopt));
2492 }
2493 }
2494 break;
2495 }
2496 }
2497 volume = volume->next_sibling("volume");
2498 }
2499 }
2500 }
2501 }
2502 }
2503 if (xmlFile) {
2504 doc->clear();
2505 delete doc;
2506 free(xmlFile);
2507 }
2508#else
2509 LOGINFO("Decrypt_Adopted: no crypto support\n");
2510 return;
2511#endif
2512}
Ethan Yonkerfcf3f242016-02-16 12:30:26 -06002513
2514void TWPartitionManager::Remove_Partition_By_Path(string Path) {
2515 std::vector<TWPartition*>::iterator iter;
2516 string Local_Path = TWFunc::Get_Root_Path(Path);
2517
2518 for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
2519 if ((*iter)->Mount_Point == Local_Path || (!(*iter)->Symlink_Mount_Point.empty() && (*iter)->Symlink_Mount_Point == Local_Path)) {
2520 LOGINFO("Found and erasing '%s' from partition list\n", Local_Path.c_str());
2521 Partitions.erase(iter);
2522 return;
2523 }
2524 }
2525}
Ethan Yonker1b190162016-12-05 15:25:19 -06002526
2527void TWPartitionManager::Set_Active_Slot(const string& Slot) {
2528 if (Slot != "A" && Slot != "B") {
2529 LOGERR("Set_Active_Slot invalid slot '%s'\n", Slot.c_str());
2530 return;
2531 }
2532 if (Active_Slot_Display == Slot)
2533 return;
2534 LOGINFO("Setting active slot %s\n", Slot.c_str());
2535#ifdef AB_OTA_UPDATER
2536 if (!Active_Slot_Display.empty()) {
2537 const hw_module_t *hw_module;
2538 boot_control_module_t *module;
2539 int ret;
2540 ret = hw_get_module("bootctrl", &hw_module);
2541 if (ret != 0) {
2542 LOGERR("Error getting bootctrl module.\n");
2543 } else {
2544 module = (boot_control_module_t*) hw_module;
2545 module->init(module);
2546 int slot_number = 0;
2547 if (Slot == "B")
2548 slot_number = 1;
2549 if (module->setActiveBootSlot(module, slot_number))
2550 gui_msg(Msg(msg::kError, "unable_set_boot_slot=Error changing bootloader boot slot to {1}")(Slot));
2551 }
2552 DataManager::SetValue("tw_active_slot", Slot); // Doing this outside of this if block may result in a seg fault because the DataManager may not be ready yet
2553 }
2554#else
2555 LOGERR("Boot slot feature not present\n");
2556#endif
2557 Active_Slot_Display = Slot;
2558 if (Fstab_Processed())
2559 Update_System_Details();
2560}
2561string TWPartitionManager::Get_Active_Slot_Suffix() {
2562 if (Active_Slot_Display == "A")
2563 return "_a";
2564 return "_b";
2565}
2566string TWPartitionManager::Get_Active_Slot_Display() {
2567 return Active_Slot_Display;
2568}