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47bf7204f8bb47e11894b8786dd5367544e9433e
android_bootable_recovery/openrecoveryscript.cpp
bigbiff df8436b51a fastboot: implement fastbootd in twrp 
fastbootd is a userspace daemon that runs in the recovery
ramdisk. It allows writing single partitions to the super
partition via fastboot CLI. When TWRP sees the fastboot option
in the misc partition during startup, it will start with
the fastbootd page and fastbootd running. Otherwise it will
run recovery normally.

Change-Id: Id7b12d29ef21dbd5950dc884dd1cd788f25357f0
2020-10-21 17:47:27 -04:00

710 lines
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/*
Copyright 2003 to 2017 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 "install/adb_install.h"
#include "data.hpp"
#include "fuse_sideload.h"
#include "gui/gui.hpp"
#include "gui/pages.hpp"
#include "orscmd/orscmd.h"
#include "twinstall.h"
#include "install/adb_install.h"
extern "C" {
#include "gui/gui.h"
#include "cutils/properties.h"
}
OpenRecoveryScript::VoidFunction OpenRecoveryScript::call_after_cli_command;
#define SCRIPT_COMMAND_SIZE 512
int OpenRecoveryScript::check_for_script_file(void) {
std::string logDir = TWFunc::get_log_dir();
std::string orsFile;
if (logDir == DATA_LOGS_DIR)
orsFile = "/data/cache";
else
orsFile = logDir;
orsFile += "/recovery/openrecoveryscript";
if (!PartitionManager.Mount_By_Path(orsFile, false)) {
LOGINFO("Unable to mount %s for OpenRecoveryScript support.\n", logDir.c_str());
gui_msg(Msg(msg::kError, "unable_to_mount=Unable to mount {1}")(logDir.c_str()));
return 0;
}
if (TWFunc::Path_Exists(orsFile)) {
LOGINFO("Script file found: '%s'\n", orsFile.c_str());
// Copy script file to /tmp
TWFunc::copy_file(orsFile, SCRIPT_FILE_TMP, 0755);
// Delete the file from cache
unlink(orsFile.c_str());
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) {
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;
FILE *fp = fopen(SCRIPT_FILE_TMP, "r");
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");
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 || strcmp(value, PartitionManager.Get_Android_Root_Path().c_str()) == 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(value2, true, 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_DIGEST_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_DIGEST_CHECK_VAR, 1);
gui_msg("digest_check_skip=Digest 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 (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 (!strcmp(mount, "/system"))
strcpy(mount, PartitionManager.Get_Android_Root_Path().c_str());
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 (!strcmp(mount, "/system"))
strcpy(mount, PartitionManager.Get_Android_Root_Path().c_str());
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 if (strlen(value) && strcmp(value, "edl") == 0)
TWFunc::tw_reboot(rb_edl);
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;
gui_msg("start_sideload=Starting ADB sideload feature...");
Device::BuiltinAction reboot_action = Device::REBOOT_BOOTLOADER;
ret_val = ApplyFromAdb("/", &reboot_action);
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
#ifdef USE_28_INSTALL
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);
}
#endif
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 if (strcmp(command, "listmounts") == 0) {
TWFunc::List_Mounts();
} 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()) {
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;
}
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_DIGEST_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_DIGEST_GENERATE_VAR, 1);
gui_msg("digest_off=Digest 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
std::string orsFile = TWFunc::get_log_dir() + "/openrecoveryscript";
if (TWFunc::Path_Exists(orsFile)) {
Run_OpenRecoveryScript_Action();
}
}
} 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::remountrw(void)
{
bool remount_system = PartitionManager.Is_Mounted_By_Path(PartitionManager.Get_Android_Root_Path());
int op_status;
TWPartition* Part;
if (!PartitionManager.UnMount_By_Path(PartitionManager.Get_Android_Root_Path(), true)) {
op_status = 1; // fail
} else {
Part = PartitionManager.Find_Partition_By_Path(PartitionManager.Get_Android_Root_Path());
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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