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e04eee73e9ab27623b531007fee17692aa251cee
android_bootable_recovery/openrecoveryscript.cpp
Matt Mower 23d8aaef29 Unused variable cleanup 
Change-Id: I2397d0bd221dcf5c9d0f971ba157519bcf014a70
2017-01-18 17:50:05 +01:00

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/*
Copyright 2016 TeamWin
This file is part of TWRP/TeamWin Recovery Project.
TWRP is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
TWRP is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with TWRP. If not, see <http://www.gnu.org/licenses/>.
*/
#define __STDC_FORMAT_MACROS 1
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/vfs.h>
#include <unistd.h>
#include <vector>
#include <dirent.h>
#include <time.h>
#include <errno.h>
#include <inttypes.h>
#include <iostream>
#include <fstream>
#include <sstream>
#include <string>
#include <iterator>
#include <algorithm>
#include <sys/types.h>
#include <sys/wait.h>
#include <zlib.h>
#include "twrp-functions.hpp"
#include "partitions.hpp"
#include "twcommon.h"
#include "openrecoveryscript.hpp"
#include "progresstracking.hpp"
#include "variables.h"
#include "adb_install.h"
#include "data.hpp"
#include "adb_install.h"
#include "fuse_sideload.h"
#include "gui/gui.hpp"
#include "gui/pages.hpp"
#include "orscmd/orscmd.h"
#include "adbbu/libtwadbbu.hpp"
extern "C" {
#include "twinstall.h"
#include "gui/gui.h"
#include "cutils/properties.h"
int TWinstall_zip(const char* path, int* wipe_cache);
}
OpenRecoveryScript::VoidFunction OpenRecoveryScript::call_after_cli_command;
#define SCRIPT_COMMAND_SIZE 512
int OpenRecoveryScript::check_for_script_file(void) {
if (!PartitionManager.Mount_By_Path(SCRIPT_FILE_CACHE, false)) {
LOGINFO("Unable to mount /cache for OpenRecoveryScript support.\n");
gui_msg(Msg(msg::kError, "unable_to_mount=Unable to mount {1}")(SCRIPT_FILE_CACHE));
return 0;
}
if (TWFunc::Path_Exists(SCRIPT_FILE_CACHE)) {
LOGINFO("Script file found: '%s'\n", SCRIPT_FILE_CACHE);
// Copy script file to /tmp
TWFunc::copy_file(SCRIPT_FILE_CACHE, SCRIPT_FILE_TMP, 0755);
// Delete the file from /cache
unlink(SCRIPT_FILE_CACHE);
return 1;
}
return 0;
}
int OpenRecoveryScript::copy_script_file(string filename) {
if (TWFunc::Path_Exists(filename)) {
LOGINFO("Script file found: '%s'\n", filename.c_str());
if (filename == SCRIPT_FILE_TMP)
return 1; // file is already in the right place
// Copy script file to /tmp
TWFunc::copy_file(filename, SCRIPT_FILE_TMP, 0755);
// Delete the old file
unlink(filename.c_str());
return 1;
}
return 0;
}
int OpenRecoveryScript::run_script_file(void) {
FILE *fp = fopen(SCRIPT_FILE_TMP, "r");
int ret_val = 0, cindex, line_len, i, remove_nl, install_cmd = 0, sideload = 0;
char script_line[SCRIPT_COMMAND_SIZE], command[SCRIPT_COMMAND_SIZE],
value[SCRIPT_COMMAND_SIZE], mount[SCRIPT_COMMAND_SIZE],
value1[SCRIPT_COMMAND_SIZE], value2[SCRIPT_COMMAND_SIZE];
char *val_start, *tok;
if (fp != NULL) {
DataManager::SetValue(TW_SIMULATE_ACTIONS, 0);
DataManager::SetValue("ui_progress", 0); // Reset the progress bar
while (fgets(script_line, SCRIPT_COMMAND_SIZE, fp) != NULL && ret_val == 0) {
cindex = 0;
line_len = strlen(script_line);
if (line_len < 2)
continue; // there's a blank line or line is too short to contain a command
//gui_print("script line: '%s'\n", script_line);
for (i=0; i<line_len; i++) {
if ((int)script_line[i] == 32) {
cindex = i;
i = line_len;
}
}
memset(command, 0, sizeof(command));
memset(value, 0, sizeof(value));
if ((int)script_line[line_len - 1] == 10)
remove_nl = 2;
else
remove_nl = 1;
if (cindex != 0) {
strncpy(command, script_line, cindex);
LOGINFO("command is: '%s'\n", command);
val_start = script_line;
val_start += cindex + 1;
if ((int) *val_start == 32)
val_start++; //get rid of space
if ((int) *val_start == 51)
val_start++; //get rid of = at the beginning
if ((int) *val_start == 32)
val_start++; //get rid of space
strncpy(value, val_start, line_len - cindex - remove_nl);
LOGINFO("value is: '%s'\n", value);
} else {
strncpy(command, script_line, line_len - remove_nl + 1);
gui_print("command is: '%s' and there is no value\n", command);
}
if (strcmp(command, "install") == 0) {
// Install Zip
DataManager::SetValue("tw_action_text2", "Installing Zip");
PartitionManager.Mount_All_Storage();
ret_val = Install_Command(value);
install_cmd = -1;
} else if (strcmp(command, "wipe") == 0) {
// Wipe
if (strcmp(value, "cache") == 0 || strcmp(value, "/cache") == 0) {
PartitionManager.Wipe_By_Path("/cache");
} else if (strcmp(value, "system") == 0 || strcmp(value, "/system") == 0) {
PartitionManager.Wipe_By_Path("/system");
} else if (strcmp(value, "dalvik") == 0 || strcmp(value, "dalvick") == 0 || strcmp(value, "dalvikcache") == 0 || strcmp(value, "dalvickcache") == 0) {
PartitionManager.Wipe_Dalvik_Cache();
} else if (strcmp(value, "data") == 0 || strcmp(value, "/data") == 0 || strcmp(value, "factory") == 0 || strcmp(value, "factoryreset") == 0) {
PartitionManager.Factory_Reset();
} else {
LOGERR("Error with wipe command value: '%s'\n", value);
ret_val = 1;
}
} else if (strcmp(command, "backup") == 0) {
// Backup
DataManager::SetValue("tw_action_text2", gui_parse_text("{@backing}"));
tok = strtok(value, " ");
strcpy(value1, tok);
tok = strtok(NULL, " ");
if (tok != NULL) {
memset(value2, 0, sizeof(value2));
strcpy(value2, tok);
line_len = strlen(tok);
if ((int)value2[line_len - 1] == 10 || (int)value2[line_len - 1] == 13) {
if ((int)value2[line_len - 1] == 10 || (int)value2[line_len - 1] == 13)
remove_nl = 2;
else
remove_nl = 1;
} else
remove_nl = 0;
strncpy(value2, tok, line_len - remove_nl);
DataManager::SetValue(TW_BACKUP_NAME, value2);
gui_msg(Msg("backup_folder_set=Backup folder set to '{1}'")(value2));
if (PartitionManager.Check_Backup_Name(true) != 0) {
ret_val = 1;
continue;
}
} else {
char empt[50];
strcpy(empt, "(Current Date)");
DataManager::SetValue(TW_BACKUP_NAME, empt);
}
ret_val = Backup_Command(value1);
} else if (strcmp(command, "restore") == 0) {
// Restore
DataManager::SetValue("tw_action_text2", gui_parse_text("{@restore}"));
PartitionManager.Mount_All_Storage();
DataManager::SetValue(TW_SKIP_MD5_CHECK_VAR, 0);
char folder_path[512], partitions[512];
string val = value, restore_folder, restore_partitions;
size_t pos = val.find_last_of(" ");
if (pos == string::npos) {
restore_folder = value;
partitions[0] = '\0';
} else {
restore_folder = val.substr(0, pos);
restore_partitions = val.substr(pos + 1, val.size() - pos - 1);
strcpy(partitions, restore_partitions.c_str());
}
strcpy(folder_path, restore_folder.c_str());
LOGINFO("Restore folder is: '%s' and partitions: '%s'\n", folder_path, partitions);
gui_msg(Msg("restoring=Restoring {1}...")(folder_path));
if (folder_path[0] != '/') {
char backup_folder[512];
string folder_var;
std::vector<PartitionList> Storage_List;
PartitionManager.Get_Partition_List("storage", &Storage_List);
int listSize = Storage_List.size();
for (int i = 0; i < listSize; i++) {
if (PartitionManager.Is_Mounted_By_Path(Storage_List.at(i).Mount_Point)) {
DataManager::SetValue("tw_storage_path", Storage_List.at(i).Mount_Point);
DataManager::GetValue(TW_BACKUPS_FOLDER_VAR, folder_var);
sprintf(backup_folder, "%s/%s", folder_var.c_str(), folder_path);
if (TWFunc::Path_Exists(backup_folder)) {
strcpy(folder_path, backup_folder);
break;
}
}
}
} else {
if (folder_path[strlen(folder_path) - 1] == '/')
strcat(folder_path, ".");
else
strcat(folder_path, "/.");
}
if (!TWFunc::Path_Exists(folder_path)) {
gui_msg(Msg(msg::kError, "locate_backup_err=Unable to locate backup '{1}'")(folder_path));
ret_val = 1;
continue;
}
DataManager::SetValue("tw_restore", folder_path);
PartitionManager.Set_Restore_Files(folder_path);
string Partition_List;
int is_encrypted = 0;
DataManager::GetValue("tw_restore_encrypted", is_encrypted);
DataManager::GetValue("tw_restore_list", Partition_List);
if (strlen(partitions) != 0) {
string Restore_List;
memset(value2, 0, sizeof(value2));
strcpy(value2, partitions);
gui_msg(Msg("set_restore_opt=Setting restore options: '{1}':")(value2));
line_len = strlen(value2);
for (i=0; i<line_len; i++) {
if ((value2[i] == 'S' || value2[i] == 's') && Partition_List.find("/system;") != string::npos) {
Restore_List += "/system;";
gui_msg("system=System");
} else if ((value2[i] == 'D' || value2[i] == 'd') && Partition_List.find("/data;") != string::npos) {
Restore_List += "/data;";
gui_msg("data=Data");
} else if ((value2[i] == 'C' || value2[i] == 'c') && Partition_List.find("/cache;") != string::npos) {
Restore_List += "/cache;";
gui_msg("cache=Cache");
} else if ((value2[i] == 'R' || value2[i] == 'r') && Partition_List.find("/recovery;") != string::npos) {
Restore_List += "/recovery;";
gui_msg("recovery=Recovery");
} else if ((value2[i] == 'B' || value2[i] == 'b') && Partition_List.find("/boot;") != string::npos) {
Restore_List += "/boot;";
gui_msg("boot=Boot");
} else if ((value2[i] == 'A' || value2[i] == 'a') && Partition_List.find("/and-sec;") != string::npos) {
Restore_List += "/and-sec;";
gui_msg("android_secure=Android Secure");
} else if ((value2[i] == 'E' || value2[i] == 'e') && Partition_List.find("/sd-ext;") != string::npos) {
Restore_List += "/sd-ext;";
gui_msg("sdext=SD-EXT");
} else if (value2[i] == 'M' || value2[i] == 'm') {
DataManager::SetValue(TW_SKIP_MD5_CHECK_VAR, 1);
gui_msg("md5_check_skip=MD5 check skip is on");
}
}
DataManager::SetValue("tw_restore_selected", Restore_List);
} else {
DataManager::SetValue("tw_restore_selected", Partition_List);
}
if (is_encrypted) {
gui_err("ors_encrypt_restore_err=Unable to use OpenRecoveryScript to restore an encrypted backup.");
ret_val = 1;
} else if (!PartitionManager.Run_Restore(folder_path))
ret_val = 1;
else
gui_msg("done=Done.");
} else if (strncmp(command, "adbbackup", 9) == 0) {
ret_val = Backup_ADB_Command(value);
if (ret_val == 1) {
twadbbu::Write_TWERROR();
gui_err("adbbackup_error=Error with ADB Backup. Quitting...");
}
} else if (strcmp(command, "adbrestore") == 0) {
LOGINFO("running adb restore\n");
ret_val = Restore_ADB_Backup();
} else if (strcmp(command, "remountrw") == 0) {
ret_val = remountrw();
} else if (strcmp(command, "mount") == 0) {
// Mount
DataManager::SetValue("tw_action_text2", gui_parse_text("{@mounting}"));
if (value[0] != '/') {
strcpy(mount, "/");
strcat(mount, value);
} else
strcpy(mount, value);
if (PartitionManager.Mount_By_Path(mount, true))
gui_msg(Msg("mounted=Mounted '{1}'")(mount));
} else if (strcmp(command, "unmount") == 0 || strcmp(command, "umount") == 0) {
// Unmount
DataManager::SetValue("tw_action_text2", gui_parse_text("{@unmounting}"));
if (value[0] != '/') {
strcpy(mount, "/");
strcat(mount, value);
} else
strcpy(mount, value);
if (PartitionManager.UnMount_By_Path(mount, true))
gui_msg(Msg("unmounted=Unounted '{1}'")(mount));
} else if (strcmp(command, "set") == 0) {
// Set value
size_t len = strlen(value);
tok = strtok(value, " ");
strcpy(value1, tok);
if (len > strlen(value1) + 1) {
char *val2 = value + strlen(value1) + 1;
gui_msg(Msg("setting=Setting '{1}' to '{2}'")(value1)(val2));
DataManager::SetValue(value1, val2);
} else {
gui_msg(Msg("setting_empty=Setting '{1}' to empty")(value1));
DataManager::SetValue(value1, "");
}
} else if (strcmp(command, "mkdir") == 0) {
// Make directory (recursive)
DataManager::SetValue("tw_action_text2", gui_parse_text("{@making_dir1}"));
gui_msg(Msg("making_dir2=Making directory: '{1}'")(value));
if (!TWFunc::Recursive_Mkdir(value)) {
// error message already displayed by Recursive_Mkdir
ret_val = 1;
}
} else if (strcmp(command, "reboot") == 0) {
if (strlen(value) && strcmp(value, "recovery") == 0)
TWFunc::tw_reboot(rb_recovery);
else if (strlen(value) && strcmp(value, "poweroff") == 0)
TWFunc::tw_reboot(rb_poweroff);
else if (strlen(value) && strcmp(value, "bootloader") == 0)
TWFunc::tw_reboot(rb_bootloader);
else if (strlen(value) && strcmp(value, "download") == 0)
TWFunc::tw_reboot(rb_download);
else
TWFunc::tw_reboot(rb_system);
} else if (strcmp(command, "cmd") == 0) {
DataManager::SetValue("tw_action_text2", gui_parse_text("{@running_command}"));
if (cindex != 0) {
TWFunc::Exec_Cmd(value);
} else {
LOGERR("No value given for cmd\n");
}
} else if (strcmp(command, "print") == 0) {
gui_print("%s\n", value);
} else if (strcmp(command, "sideload") == 0) {
// ADB Sideload
DataManager::SetValue("tw_action_text2", gui_parse_text("{@sideload}"));
install_cmd = -1;
int wipe_cache = 0;
string result;
pid_t sideload_child_pid;
gui_msg("start_sideload=Starting ADB sideload feature...");
ret_val = apply_from_adb("/", &sideload_child_pid);
if (ret_val != 0) {
if (ret_val == -2)
gui_err("need_new_adb=You need adb 1.0.32 or newer to sideload to this device.");
ret_val = 1; // failure
} else if (TWinstall_zip(FUSE_SIDELOAD_HOST_PATHNAME, &wipe_cache) == 0) {
if (wipe_cache)
PartitionManager.Wipe_By_Path("/cache");
} else {
ret_val = 1; // failure
}
sideload = 1; // Causes device to go to the home screen afterwards
if (sideload_child_pid != 0) {
LOGINFO("Signaling child sideload process to exit.\n");
struct stat st;
// Calling stat() on this magic filename signals the minadbd
// subprocess to shut down.
stat(FUSE_SIDELOAD_HOST_EXIT_PATHNAME, &st);
int status;
LOGINFO("Waiting for child sideload process to exit.\n");
waitpid(sideload_child_pid, &status, 0);
}
property_set("ctl.start", "adbd");
gui_msg("done=Done.");
} else if (strcmp(command, "fixperms") == 0 || strcmp(command, "fixpermissions") == 0 || strcmp(command, "fixcontexts") == 0) {
ret_val = PartitionManager.Fix_Contexts();
if (ret_val != 0)
ret_val = 1; // failure
} else if (strcmp(command, "decrypt") == 0) {
if (*value) {
ret_val = PartitionManager.Decrypt_Device(value);
if (ret_val != 0)
ret_val = 1; // failure
} else {
gui_err("no_pwd=No password provided.");
ret_val = 1; // failure
}
} else {
LOGERR("Unrecognized script command: '%s'\n", command);
ret_val = 1;
}
}
fclose(fp);
unlink(SCRIPT_FILE_TMP);
gui_msg("done_ors=Done processing script file");
} else {
gui_msg(Msg(msg::kError, "error_opening_strerr=Error opening: '{1}' ({2})")(SCRIPT_FILE_TMP)(strerror(errno)));
return 1;
}
if (install_cmd && DataManager::GetIntValue(TW_HAS_INJECTTWRP) == 1 && DataManager::GetIntValue(TW_INJECT_AFTER_ZIP) == 1) {
gui_msg("injecttwrp=Injecting TWRP into boot image...");
TWPartition* Boot = PartitionManager.Find_Partition_By_Path("/boot");
if (Boot == NULL || Boot->Current_File_System != "emmc")
TWFunc::Exec_Cmd("injecttwrp --dump /tmp/backup_recovery_ramdisk.img /tmp/injected_boot.img --flash");
else {
string injectcmd = "injecttwrp --dump /tmp/backup_recovery_ramdisk.img /tmp/injected_boot.img --flash bd=" + Boot->Actual_Block_Device;
TWFunc::Exec_Cmd(injectcmd.c_str());
}
gui_msg("done=Done.");
}
if (sideload)
ret_val = 1; // Forces booting to the home page after sideload
return ret_val;
}
int OpenRecoveryScript::Insert_ORS_Command(string Command) {
ofstream ORSfile(SCRIPT_FILE_TMP, ios_base::app | ios_base::out);
if (ORSfile.is_open()) {
//if (Command.substr(Command.size() - 1, 1) != "\n")
// Command += "\n";
LOGINFO("Inserting '%s'\n", Command.c_str());
ORSfile << Command.c_str() << endl;
ORSfile.close();
return 1;
}
LOGERR("Unable to append '%s' to '%s'\n", Command.c_str(), SCRIPT_FILE_TMP);
return 0;
}
int OpenRecoveryScript::Install_Command(string Zip) {
// Install zip
string ret_string;
int ret_val = 0, wipe_cache = 0;
std::vector<PartitionList> Storage_List;
string Full_Path;
if (Zip.substr(0, 1) == "@") {
// This is a special file that contains a map of blocks on the data partition
Full_Path = Zip.substr(1);
if (!PartitionManager.Mount_By_Path(Full_Path, true) || !TWFunc::Path_Exists(Full_Path)) {
LOGINFO("Unable to install via mapped zip '%s'\n", Full_Path.c_str());
gui_msg(Msg(msg::kError, "zip_err=Error installing zip file '{1}'")(Zip));
return 1;
}
LOGINFO("Installing mapped zip file '%s'\n", Full_Path.c_str());
gui_msg(Msg("installing_zip=Installing zip file '{1}'")(Zip));
} else if (!TWFunc::Path_Exists(Zip)) {
PartitionManager.Mount_All_Storage();
PartitionManager.Get_Partition_List("storage", &Storage_List);
int listSize = Storage_List.size();
for (int i = 0; i < listSize; i++) {
if (PartitionManager.Is_Mounted_By_Path(Storage_List.at(i).Mount_Point)) {
Full_Path = Storage_List.at(i).Mount_Point + "/" + Zip;
if (TWFunc::Path_Exists(Full_Path)) {
Zip = Full_Path;
break;
}
Full_Path = Zip;
LOGINFO("Trying to find zip '%s' on '%s'...\n", Full_Path.c_str(), Storage_List.at(i).Mount_Point.c_str());
ret_string = Locate_Zip_File(Full_Path, Storage_List.at(i).Mount_Point);
if (!ret_string.empty()) {
Zip = ret_string;
break;
}
}
}
if (!TWFunc::Path_Exists(Zip)) {
// zip file doesn't exist
gui_print("Unable to locate zip file '%s'.\n", Zip.c_str());
ret_val = 1;
} else
gui_msg(Msg("installing_zip=Installing zip file '{1}'")(Zip));
}
ret_val = TWinstall_zip(Zip.c_str(), &wipe_cache);
if (ret_val != 0) {
gui_msg(Msg(msg::kError, "zip_err=Error installing zip file '{1}'")(Zip));
ret_val = 1;
} else if (wipe_cache)
PartitionManager.Wipe_By_Path("/cache");
return ret_val;
}
int OpenRecoveryScript::Backup_ADB_Command(std::string Options) {
std::vector<std::string> args;
std::string Backup_List;
bool adbbackup = true, ret = false;
std::string rmopt = "--";
std::replace(Options.begin(), Options.end(), ':', ' ');
args = TWFunc::Split_String(Options, " ");
DataManager::SetValue(TW_USE_COMPRESSION_VAR, 0);
DataManager::SetValue(TW_SKIP_MD5_GENERATE_VAR, 0);
if (args[1].compare("--twrp") != 0) {
gui_err("twrp_adbbu_option=--twrp option is required to enable twrp adb backup");
sleep(2);
return 1;
}
for (unsigned i = 2; i < args.size(); i++) {
int compress;
std::string::size_type size = args[i].find(rmopt);
if (size != std::string::npos)
args[i].erase(size, rmopt.length());
if (args[i].compare("compress") == 0) {
gui_msg("compression_on=Compression is on");
DataManager::SetValue(TW_USE_COMPRESSION_VAR, 1);
continue;
}
DataManager::GetValue(TW_USE_COMPRESSION_VAR, compress);
gui_print("%s\n", args[i].c_str());
std::string path;
path = "/" + args[i];
TWPartition* part = PartitionManager.Find_Partition_By_Path(path);
if (part) {
Backup_List += path;
Backup_List += ";";
}
else {
gui_msg(Msg(msg::kError, "partition_not_found=path: {1} not found in partition list")(path));
return 1;
}
}
if (Backup_List.empty()) {
DataManager::GetValue("tw_backup_list", Backup_List);
if (Backup_List.empty()) {
gui_err("no_partition_selected=No partitions selected for backup.");
return 1;
}
}
else
DataManager::SetValue("tw_backup_list", Backup_List);
ret = PartitionManager.Run_Backup(adbbackup);
DataManager::SetValue(TW_BACKUP_NAME, gui_lookup("auto_generate", "(Auto Generate)"));
if (!ret) {
gui_err("backup_fail=Backup failed");
return 1;
}
gui_msg("backup_complete=Backup Complete");
sleep(2); //give time for user to see messages on console
return 0;
}
string OpenRecoveryScript::Locate_Zip_File(string Zip, string Storage_Root) {
string Path = TWFunc::Get_Path(Zip);
string File = TWFunc::Get_Filename(Zip);
string pathCpy = Path;
string wholePath;
size_t pos = Path.find("/", 1);
while (pos != string::npos)
{
pathCpy = Path.substr(pos, Path.size() - pos);
wholePath = pathCpy + File;
LOGINFO("Looking for zip at '%s'\n", wholePath.c_str());
if (TWFunc::Path_Exists(wholePath))
return wholePath;
wholePath = Storage_Root + wholePath;
LOGINFO("Looking for zip at '%s'\n", wholePath.c_str());
if (TWFunc::Path_Exists(wholePath))
return wholePath;
pos = Path.find("/", pos + 1);
}
return "";
}
int OpenRecoveryScript::Backup_Command(string Options) {
char value1[SCRIPT_COMMAND_SIZE];
int line_len, i;
string Backup_List;
strcpy(value1, Options.c_str());
DataManager::SetValue(TW_USE_COMPRESSION_VAR, 0);
DataManager::SetValue(TW_SKIP_MD5_GENERATE_VAR, 0);
gui_msg("select_backup_opt=Setting backup options:");
line_len = Options.size();
for (i=0; i<line_len; i++) {
if (Options.substr(i, 1) == "S" || Options.substr(i, 1) == "s") {
Backup_List += "/system;";
gui_msg("system=System");
} else if (Options.substr(i, 1) == "D" || Options.substr(i, 1) == "d") {
Backup_List += "/data;";
gui_msg("data=Data");
} else if (Options.substr(i, 1) == "C" || Options.substr(i, 1) == "c") {
Backup_List += "/cache;";
gui_msg("cache=Cache");
} else if (Options.substr(i, 1) == "R" || Options.substr(i, 1) == "r") {
Backup_List += "/recovery;";
gui_msg("recovery=Recovery");
} else if (Options.substr(i, 1) == "1") {
gui_print("%s\n", "Special1 -- No Longer Supported...");
} else if (Options.substr(i, 1) == "2") {
gui_print("%s\n", "Special2 -- No Longer Supported...");
} else if (Options.substr(i, 1) == "3") {
gui_print("%s\n", "Special3 -- No Longer Supported...");
} else if (Options.substr(i, 1) == "B" || Options.substr(i, 1) == "b") {
Backup_List += "/boot;";
gui_msg("boot=Boot");
} else if (Options.substr(i, 1) == "A" || Options.substr(i, 1) == "a") {
Backup_List += "/and-sec;";
gui_msg("android_secure=Android Secure");
} else if (Options.substr(i, 1) == "E" || Options.substr(i, 1) == "e") {
Backup_List += "/sd-ext;";
gui_msg("sdext=SD-EXT");
} else if (Options.substr(i, 1) == "O" || Options.substr(i, 1) == "o") {
DataManager::SetValue(TW_USE_COMPRESSION_VAR, 1);
gui_msg("compression_on=Compression is on");
} else if (Options.substr(i, 1) == "M" || Options.substr(i, 1) == "m") {
DataManager::SetValue(TW_SKIP_MD5_GENERATE_VAR, 1);
gui_msg("md5_off=MD5 Generation is off");
}
}
DataManager::SetValue("tw_backup_list", Backup_List);
if (!PartitionManager.Run_Backup(false)) {
gui_err("backup_fail=Backup Failed");
return 1;
}
gui_msg("backup_complete=Backup Complete");
return 0;
}
// this is called by main()
void OpenRecoveryScript::Run_OpenRecoveryScript(void) {
DataManager::SetValue("tw_back", "main");
DataManager::SetValue("tw_action", "openrecoveryscript");
DataManager::SetValue("tw_action_param", "");
DataManager::SetValue("tw_has_action2", "0");
DataManager::SetValue("tw_action2", "");
DataManager::SetValue("tw_action2_param", "");
#ifdef TW_OEM_BUILD
DataManager::SetValue("tw_action_text1", gui_lookup("running_recovery_commands", "Running Recovery Commands"));
DataManager::SetValue("tw_complete_text1", gui_lookup("recovery_commands_complete", "Recovery Commands Complete"));
#else
DataManager::SetValue("tw_action_text1", gui_lookup("running_ors", "Running OpenRecoveryScript"));
DataManager::SetValue("tw_complete_text1", gui_lookup("ors_complete", "OpenRecoveryScript Complete"));
#endif
DataManager::SetValue("tw_action_text2", "");
DataManager::SetValue("tw_has_cancel", 0);
DataManager::SetValue("tw_show_reboot", 0);
if (gui_startPage("action_page", 0, 1) != 0) {
LOGERR("Failed to load OpenRecoveryScript GUI page.\n");
}
}
// this is called by the "openrecoveryscript" GUI action called via action page from Run_OpenRecoveryScript
int OpenRecoveryScript::Run_OpenRecoveryScript_Action() {
int op_status = 1;
// Check for the SCRIPT_FILE_TMP first as these are AOSP recovery commands
// that we converted to ORS commands during boot in recovery.cpp.
// Run those first.
int reboot = 0;
if (TWFunc::Path_Exists(SCRIPT_FILE_TMP)) {
gui_msg("running_recovery_commands=Running Recovery Commands");
if (OpenRecoveryScript::run_script_file() == 0) {
reboot = 1;
op_status = 0;
}
}
// Check for the ORS file in /cache and attempt to run those commands.
if (OpenRecoveryScript::check_for_script_file()) {
gui_msg("running_ors=Running OpenRecoveryScript");
if (OpenRecoveryScript::run_script_file() == 0) {
reboot = 1;
op_status = 0;
}
}
if (reboot) {
// Disable stock recovery reflashing
TWFunc::Disable_Stock_Recovery_Replace();
usleep(2000000); // Sleep for 2 seconds before rebooting
TWFunc::tw_reboot(rb_system);
usleep(5000000); // Sleep for 5 seconds to allow reboot to occur
} else {
DataManager::SetValue("tw_page_done", 1);
}
return op_status;
}
// this is called by the "twcmd" GUI action when a command is received via FIFO from the "twrp" command line tool
void OpenRecoveryScript::Run_CLI_Command(const char* command) {
if (strlen(command) > 11 && strncmp(command, "runscript", 9) == 0) {
const char* filename = command + 10;
if (OpenRecoveryScript::copy_script_file(filename) == 0) {
LOGINFO("Unable to copy script file\n");
} else {
OpenRecoveryScript::run_script_file();
}
} else if (strlen(command) > 5 && strncmp(command, "get", 3) == 0) {
const char* varname = command + 4;
string value;
DataManager::GetValue(varname, value);
gui_print("%s = %s\n", varname, value.c_str());
} else if (strlen(command) > 9 && strncmp(command, "decrypt", 7) == 0) {
const char* pass = command + 8;
gui_msg("decrypt_cmd=Attempting to decrypt data partition via command line.");
if (PartitionManager.Decrypt_Device(pass) == 0) {
// set_page_done = 1; // done by singleaction_page anyway
}
} else if (OpenRecoveryScript::Insert_ORS_Command(command)) {
OpenRecoveryScript::run_script_file();
}
// let the GUI close the output fd and restart the command listener
call_after_cli_command();
LOGINFO("Done reading ORS command from command line\n");
}
int OpenRecoveryScript::Restore_ADB_Backup(void) {
bool breakloop = false;
int partition_count = 0;
std::string Restore_Name;
struct AdbBackupFileTrailer adbmd5;
struct PartitionSettings part_settings;
int adb_control_twrp_fd;
int adb_control_bu_fd, ret = 0;
char cmd[512];
part_settings.total_restore_size = 0;
PartitionManager.Mount_All_Storage();
DataManager::SetValue(TW_SKIP_MD5_CHECK_VAR, 0);
LOGINFO("opening TW_ADB_BU_CONTROL\n");
adb_control_bu_fd = open(TW_ADB_BU_CONTROL, O_WRONLY | O_NONBLOCK);
LOGINFO("opening TW_ADB_TWRP_CONTROL\n");
adb_control_twrp_fd = open(TW_ADB_TWRP_CONTROL, O_RDONLY | O_NONBLOCK);
memset(&adbmd5, 0, sizeof(adbmd5));
while (!breakloop) {
memset(&cmd, 0, sizeof(cmd));
if (read(adb_control_twrp_fd, cmd, sizeof(cmd)) > 0) {
struct AdbBackupControlType cmdstruct;
memset(&cmdstruct, 0, sizeof(cmdstruct));
memcpy(&cmdstruct, cmd, sizeof(cmdstruct));
std::string cmdstr(cmdstruct.type);
std::string cmdtype = cmdstr.substr(0, sizeof(cmdstruct.type) - 1);
if (cmdstr.substr(0, sizeof(cmdstruct.type) - 1) == TWSTREAMHDR) {
struct AdbBackupStreamHeader twhdr;
memcpy(&twhdr, cmd, sizeof(cmd));
LOGINFO("ADB Partition count: %" PRIu64 "\n", twhdr.partition_count);
LOGINFO("ADB version: %" PRIu64 "\n", twhdr.version);
if (twhdr.version != ADB_BACKUP_VERSION) {
LOGERR("Incompatible adb backup version!\n");
breakloop = false;
break;
}
partition_count = twhdr.partition_count;
}
else if (cmdtype == MD5TRAILER) {
LOGINFO("Restoring MD5TRAILER\n");
memcpy(&adbmd5, cmd, sizeof(cmd));
}
else if (cmdtype == TWMD5) {
struct AdbBackupFileTrailer md5check;
LOGINFO("Restoring TWMD5\n");
memset(&md5check, 0, sizeof(md5check));
memcpy(&md5check, cmd, sizeof(cmd));
if (strcmp(md5check.md5, adbmd5.md5) != 0) {
LOGERR("md5 doesn't match!\n");
LOGERR("file md5: %s\n", adbmd5.md5);
LOGERR("check md5: %s\n", md5check.md5);
breakloop = true;
ret = 1;
break;
}
else {
LOGINFO("adbrestore md5 matches\n");
LOGINFO("adbmd5.md5: %s\n", adbmd5.md5);
LOGINFO("md5check.md5: %s\n", md5check.md5);
}
}
else if (cmdtype == TWENDADB) {
LOGINFO("received TWENDADB\n");
breakloop = true;
break;
}
else {
struct twfilehdr twimghdr;
memcpy(&twimghdr, cmd, sizeof(cmd));
std::string cmdstr(twimghdr.type);
Restore_Name = twimghdr.name;
part_settings.total_restore_size = twimghdr.size;
if (cmdtype == TWIMG) {
LOGINFO("ADB Type: %s\n", twimghdr.type);
LOGINFO("ADB Restore_Name: %s\n", Restore_Name.c_str());
LOGINFO("ADB Restore_size: %" PRIu64 "\n", part_settings.total_restore_size);
string compression = (twimghdr.compressed == 1) ? "compressed" : "uncompressed";
LOGINFO("ADB compression: %s\n", compression.c_str());
std::string Backup_FileName;
std::size_t pos = Restore_Name.find_last_of("/");
std::string path = "/" + Restore_Name.substr(pos, Restore_Name.size());
pos = path.find_first_of(".");
path = path.substr(0, pos);
if (path.substr(0,1).compare("//")) {
path = path.substr(1, path.size());
}
pos = Restore_Name.find_last_of("/");
Backup_FileName = Restore_Name.substr(pos + 1, Restore_Name.size());
part_settings.Part = PartitionManager.Find_Partition_By_Path(path);
part_settings.Backup_Folder = path;
part_settings.partition_count = partition_count;
part_settings.adbbackup = true;
part_settings.adb_compression = twimghdr.compressed;
part_settings.PM_Method = PM_RESTORE;
ProgressTracking progress(part_settings.total_restore_size);
part_settings.progress = &progress;
if (!PartitionManager.Restore_Partition(&part_settings)) {
LOGERR("ADB Restore failed.\n");
return 1;
}
}
else if (cmdtype == TWFN) {
LOGINFO("ADB Type: %s\n", twimghdr.type);
LOGINFO("ADB Restore_Name: %s\n", Restore_Name.c_str());
LOGINFO("ADB Restore_size: %" PRIi64 "\n", part_settings.total_restore_size);
string compression = (twimghdr.compressed == 1) ? "compressed" : "uncompressed";
LOGINFO("ADB compression: %s\n", compression.c_str());
std::string Backup_FileName;
std::size_t pos = Restore_Name.find_last_of("/");
std::string path = "/" + Restore_Name.substr(pos, Restore_Name.size());
pos = path.find_first_of(".");
path = path.substr(0, pos);
if (path.substr(0,1).compare("//")) {
path = path.substr(1, path.size());
}
pos = Restore_Name.find_last_of("/");
Backup_FileName = Restore_Name.substr(pos + 1, Restore_Name.size());
pos = Restore_Name.find_last_of("/");
part_settings.Part = PartitionManager.Find_Partition_By_Path(path);
if (path.compare("/system") == 0) {
if (part_settings.Part->Is_Read_Only()) {
struct AdbBackupControlType twerror;
strncpy(twerror.start_of_header, TWRP, sizeof(twerror.start_of_header));
strncpy(twerror.type, TWERROR, sizeof(twerror.type));
memset(twerror.space, 0, sizeof(twerror.space));
twerror.crc = crc32(0L, Z_NULL, 0);
twerror.crc = crc32(twerror.crc, (const unsigned char*) &twerror, sizeof(twerror));
if (write(adb_control_bu_fd, &twerror, sizeof(twerror)) < 0) {
LOGERR("Cannot write to ADB_CONTROL_BU_FD: %s\n", strerror(errno));
}
gui_msg(Msg(msg::kError, "restore_read_only=Cannot restore {1} -- mounted read only.")(part_settings.Part->Backup_Display_Name));
return 1;
}
}
part_settings.partition_count = partition_count;
part_settings.adbbackup = true;
part_settings.adb_compression = twimghdr.compressed;
part_settings.total_restore_size += part_settings.Part->Get_Restore_Size(&part_settings);
part_settings.PM_Method = PM_RESTORE;
ProgressTracking progress(part_settings.total_restore_size);
part_settings.progress = &progress;
if (!PartitionManager.Restore_Partition(&part_settings)) {
LOGERR("ADB Restore failed.\n");
return 1;
}
}
}
}
}
gui_msg("restore_complete=Restore Complete");
if (!twadbbu::Write_TWENDADB())
ret = 1;
sleep(2); //give time for user to see messages on console
return ret;
}
int OpenRecoveryScript::remountrw(void)
{
bool remount_system = PartitionManager.Is_Mounted_By_Path("/system");
int op_status;
TWPartition* Part;
if (!PartitionManager.UnMount_By_Path("/system", true)) {
op_status = 1; // fail
} else {
Part = PartitionManager.Find_Partition_By_Path("/system");
if (Part) {
DataManager::SetValue("tw_mount_system_ro", 0);
Part->Change_Mount_Read_Only(false);
}
if (remount_system) {
Part->Mount(true);
}
op_status = 0; // success
}
return op_status;
}
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