mirror of
https://github.com/CTCaer/CTCaer-TWRP.git
synced 2024-11-23 02:10:00 +00:00
Fix handling of AOSP recovery commands
This commit is contained in:
Dees_Troy
parent
66fc8b5887
commit
a449a6f504
@ -265,3 +265,75 @@ int set_bootloader_message_block_name(const struct bootloader_message *in,
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}
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return 0;
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}
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static const char *COMMAND_FILE = "/cache/recovery/command";
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static const int MAX_ARG_LENGTH = 4096;
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static const int MAX_ARGS = 100;
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// command line args come from, in decreasing precedence:
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// - the actual command line
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// - the bootloader control block (one per line, after "recovery")
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// - the contents of COMMAND_FILE (one per line)
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void
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get_args(int *argc, char ***argv) {
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struct bootloader_message boot;
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memset(&boot, 0, sizeof(boot));
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get_bootloader_message(&boot); // this may fail, leaving a zeroed structure
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if (boot.command[0] != 0 && boot.command[0] != 255) {
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LOGI("Boot command: %.*s\n", sizeof(boot.command), boot.command);
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}
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if (boot.status[0] != 0 && boot.status[0] != 255) {
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LOGI("Boot status: %.*s\n", sizeof(boot.status), boot.status);
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}
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// --- if arguments weren't supplied, look in the bootloader control block
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if (*argc <= 1) {
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boot.recovery[sizeof(boot.recovery) - 1] = '\0'; // Ensure termination
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const char *arg = strtok(boot.recovery, "\n");
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if (arg != NULL && !strcmp(arg, "recovery")) {
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*argv = (char **) malloc(sizeof(char *) * MAX_ARGS);
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(*argv)[0] = strdup(arg);
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for (*argc = 1; *argc < MAX_ARGS; ++*argc) {
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if ((arg = strtok(NULL, "\n")) == NULL) break;
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(*argv)[*argc] = strdup(arg);
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}
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LOGI("Got arguments from boot message\n");
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} else if (boot.recovery[0] != 0 && boot.recovery[0] != 255) {
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LOGE("Bad boot message\n\"%.20s\"\n", boot.recovery);
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}
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}
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// --- if that doesn't work, try the command file
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if (*argc <= 1) {
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FILE *fp = fopen(COMMAND_FILE, "r");
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if (fp != NULL) {
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char *argv0 = (*argv)[0];
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*argv = (char **) malloc(sizeof(char *) * MAX_ARGS);
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(*argv)[0] = argv0; // use the same program name
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char buf[MAX_ARG_LENGTH];
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for (*argc = 1; *argc < MAX_ARGS; ++*argc) {
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if (!fgets(buf, sizeof(buf), fp)) break;
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(*argv)[*argc] = strdup(strtok(buf, "\r\n")); // Strip newline.
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}
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fflush(fp);
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if (ferror(fp)) LOGE("Error in %s\n(%s)\n", COMMAND_FILE, strerror(errno));
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fclose(fp);
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LOGI("Got arguments from %s\n", COMMAND_FILE);
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}
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}
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// --> write the arguments we have back into the bootloader control block
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// always boot into recovery after this (until finish_recovery() is called)
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strlcpy(boot.command, "boot-recovery", sizeof(boot.command));
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strlcpy(boot.recovery, "recovery\n", sizeof(boot.recovery));
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int i;
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for (i = 1; i < *argc; ++i) {
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strlcat(boot.recovery, (*argv)[i], sizeof(boot.recovery));
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strlcat(boot.recovery, "\n", sizeof(boot.recovery));
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}
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set_bootloader_message(&boot);
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}
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@ -54,6 +54,8 @@ int set_bootloader_message(const struct bootloader_message *in);
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int set_bootloader_message_mtd_name(const struct bootloader_message *in, const char* mtd_name);
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int set_bootloader_message_block_name(const struct bootloader_message *in, const char* block_name);
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void get_args(int *argc, char ***argv);
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#ifdef __cplusplus
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}
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#endif
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493
twrp.cpp
493
twrp.cpp
@ -1,241 +1,252 @@
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/*
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Copyright 2013 bigbiff/Dees_Troy TeamWin
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This file is part of TWRP/TeamWin Recovery Project.
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TWRP is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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TWRP is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with TWRP. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <time.h>
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#include <unistd.h>
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#include "cutils/properties.h"
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extern "C" {
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#include "minadbd/adb.h"
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}
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#ifdef ANDROID_RB_RESTART
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#include "cutils/android_reboot.h"
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#else
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#include <sys/reboot.h>
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#endif
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extern "C" {
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#include "gui/gui.h"
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}
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#include "twcommon.h"
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#include "twrp-functions.hpp"
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#include "data.hpp"
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#include "partitions.hpp"
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#include "openrecoveryscript.hpp"
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#include "variables.h"
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TWPartitionManager PartitionManager;
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int Log_Offset;
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static void Print_Prop(const char *key, const char *name, void *cookie) {
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printf("%s=%s\n", key, name);
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}
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int main(int argc, char **argv) {
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// Recovery needs to install world-readable files, so clear umask
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// set by init
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umask(0);
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Log_Offset = 0;
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// Set up temporary log file (/tmp/recovery.log)
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freopen(TMP_LOG_FILE, "a", stdout);
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setbuf(stdout, NULL);
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freopen(TMP_LOG_FILE, "a", stderr);
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setbuf(stderr, NULL);
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// Handle ADB sideload
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if (argc == 3 && strcmp(argv[1], "--adbd") == 0) {
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adb_main(argv[2]);
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return 0;
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}
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time_t StartupTime = time(NULL);
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printf("Starting TWRP %s on %s", TW_VERSION_STR, ctime(&StartupTime));
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// Load default values to set DataManager constants and handle ifdefs
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DataManager::SetDefaultValues();
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printf("Starting the UI...");
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gui_init();
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printf("=> Linking mtab\n");
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symlink("/proc/mounts", "/etc/mtab");
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printf("=> Processing recovery.fstab\n");
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if (!PartitionManager.Process_Fstab("/etc/recovery.fstab", 1)) {
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LOGERR("Failing out of recovery due to problem with recovery.fstab.\n");
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return -1;
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}
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PartitionManager.Output_Partition_Logging();
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// Load up all the resources
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gui_loadResources();
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PartitionManager.Mount_By_Path("/cache", true);
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string Zip_File, Reboot_Value;
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bool Cache_Wipe = false, Factory_Reset = false, Perform_Backup = false;
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int index, index2;
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char* ptr;
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printf("Startup Commands: ");
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for (index = 1; index < argc; index++) {
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printf(" '%s'", argv[index]);
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if (*argv[index] == 'u') {
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ptr = argv[index];
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index2 = 0;
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while (*ptr != '=' && *ptr != '\n')
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ptr++;
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if (*ptr) {
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Zip_File = ptr;
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} else
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LOGERR("argument error specifying zip file\n");
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} else if (*argv[index] == 'c') {
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Cache_Wipe = true;
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} else if (*argv[index] == 'w') {
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Factory_Reset = true;
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} else if (*argv[index] == 'n') {
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Perform_Backup = true;
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} else if (*argv[index] == 's') {
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ptr = argv[index];
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index2 = 0;
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while (*ptr != '=' && *ptr != '\n')
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ptr++;
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if (*ptr) {
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Reboot_Value = *ptr;
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}
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}
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}
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char twrp_booted[PROPERTY_VALUE_MAX];
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property_get("ro.twrp.boot", twrp_booted, "0");
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if (strcmp(twrp_booted, "0") == 0) {
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property_list(Print_Prop, NULL);
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printf("\n");
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property_set("ro.twrp.boot", "1");
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}
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// Check for and run startup script if script exists
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TWFunc::check_and_run_script("/sbin/runatboot.sh", "boot");
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TWFunc::check_and_run_script("/sbin/postrecoveryboot.sh", "boot");
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#ifdef TW_INCLUDE_INJECTTWRP
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// Back up TWRP Ramdisk if needed:
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TWPartition* Boot = PartitionManager.Find_Partition_By_Path("/boot");
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string result;
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LOGINFO("Backing up TWRP ramdisk...\n");
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if (Boot == NULL || Boot->Current_File_System != "emmc")
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TWFunc::Exec_Cmd("injecttwrp --backup /tmp/backup_recovery_ramdisk.img", result);
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else {
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string injectcmd = "injecttwrp --backup /tmp/backup_recovery_ramdisk.img bd=" + Boot->Actual_Block_Device;
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TWFunc::Exec_Cmd(injectcmd, result);
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}
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LOGINFO("Backup of TWRP ramdisk done.\n");
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#endif
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bool Keep_Going = true;
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if (Perform_Backup) {
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DataManager::SetValue(TW_BACKUP_NAME, "(Current Date)");
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if (!OpenRecoveryScript::Insert_ORS_Command("backup BSDCAE\n"))
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Keep_Going = false;
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}
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if (Keep_Going && !Zip_File.empty()) {
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string ORSCommand = "install " + Zip_File;
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if (!OpenRecoveryScript::Insert_ORS_Command(ORSCommand))
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Keep_Going = false;
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}
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if (Keep_Going) {
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if (Factory_Reset) {
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if (!OpenRecoveryScript::Insert_ORS_Command("wipe data\n"))
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Keep_Going = false;
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} else if (Cache_Wipe) {
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if (!OpenRecoveryScript::Insert_ORS_Command("wipe cache\n"))
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Keep_Going = false;
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}
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}
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TWFunc::Update_Log_File();
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// Offer to decrypt if the device is encrypted
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if (DataManager::GetIntValue(TW_IS_ENCRYPTED) != 0) {
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LOGINFO("Is encrypted, do decrypt page first\n");
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if (gui_startPage("decrypt") != 0) {
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LOGERR("Failed to start decrypt GUI page.\n");
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}
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}
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// Read the settings file
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DataManager::ReadSettingsFile();
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// Run any outstanding OpenRecoveryScript
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if (DataManager::GetIntValue(TW_IS_ENCRYPTED) == 0 && (TWFunc::Path_Exists(SCRIPT_FILE_TMP) || TWFunc::Path_Exists(SCRIPT_FILE_CACHE))) {
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OpenRecoveryScript::Run_OpenRecoveryScript();
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}
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// Launch the main GUI
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gui_start();
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// Check for su to see if the device is rooted or not
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if (PartitionManager.Mount_By_Path("/system", false)) {
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// Disable flashing of stock recovery
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if (TWFunc::Path_Exists("/system/recovery-from-boot.p")) {
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rename("/system/recovery-from-boot.p", "/system/recovery-from-boot.bak");
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gui_print("Renamed stock recovery file in /system to prevent\nthe stock ROM from replacing TWRP.\n");
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}
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if (TWFunc::Path_Exists("/supersu/su") && !TWFunc::Path_Exists("/system/bin/su") && !TWFunc::Path_Exists("/system/xbin/su") && !TWFunc::Path_Exists("/system/bin/.ext/.su")) {
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// Device doesn't have su installed
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DataManager::SetValue("tw_busy", 1);
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if (gui_startPage("installsu") != 0) {
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LOGERR("Failed to start decrypt GUI page.\n");
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}
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} else if (TWFunc::Check_su_Perms() > 0) {
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// su perms are set incorrectly
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DataManager::SetValue("tw_busy", 1);
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if (gui_startPage("fixsu") != 0) {
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LOGERR("Failed to start decrypt GUI page.\n");
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}
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}
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sync();
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PartitionManager.UnMount_By_Path("/system", false);
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}
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// Reboot
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TWFunc::Update_Intent_File(Reboot_Value);
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TWFunc::Update_Log_File();
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gui_print("Rebooting...\n");
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string Reboot_Arg;
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DataManager::GetValue("tw_reboot_arg", Reboot_Arg);
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if (Reboot_Arg == "recovery")
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TWFunc::tw_reboot(rb_recovery);
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else if (Reboot_Arg == "poweroff")
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TWFunc::tw_reboot(rb_poweroff);
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else if (Reboot_Arg == "bootloader")
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TWFunc::tw_reboot(rb_bootloader);
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else if (Reboot_Arg == "download")
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TWFunc::tw_reboot(rb_download);
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else
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TWFunc::tw_reboot(rb_system);
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#ifdef ANDROID_RB_RESTART
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android_reboot(ANDROID_RB_RESTART, 0, 0);
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#else
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reboot(RB_AUTOBOOT);
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#endif
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return 0;
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}
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/*
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Copyright 2013 bigbiff/Dees_Troy TeamWin
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This file is part of TWRP/TeamWin Recovery Project.
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TWRP is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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TWRP is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with TWRP. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <time.h>
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#include <unistd.h>
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#include "cutils/properties.h"
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extern "C" {
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#include "minadbd/adb.h"
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#include "bootloader.h"
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}
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#ifdef ANDROID_RB_RESTART
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#include "cutils/android_reboot.h"
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#else
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#include <sys/reboot.h>
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#endif
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extern "C" {
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#include "gui/gui.h"
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}
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#include "twcommon.h"
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#include "twrp-functions.hpp"
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#include "data.hpp"
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#include "partitions.hpp"
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#include "openrecoveryscript.hpp"
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#include "variables.h"
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TWPartitionManager PartitionManager;
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int Log_Offset;
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static void Print_Prop(const char *key, const char *name, void *cookie) {
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printf("%s=%s\n", key, name);
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}
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int main(int argc, char **argv) {
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// Recovery needs to install world-readable files, so clear umask
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// set by init
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umask(0);
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Log_Offset = 0;
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// Set up temporary log file (/tmp/recovery.log)
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freopen(TMP_LOG_FILE, "a", stdout);
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setbuf(stdout, NULL);
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freopen(TMP_LOG_FILE, "a", stderr);
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setbuf(stderr, NULL);
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// Handle ADB sideload
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if (argc == 3 && strcmp(argv[1], "--adbd") == 0) {
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adb_main(argv[2]);
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return 0;
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}
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time_t StartupTime = time(NULL);
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printf("Starting TWRP %s on %s", TW_VERSION_STR, ctime(&StartupTime));
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// Load default values to set DataManager constants and handle ifdefs
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DataManager::SetDefaultValues();
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printf("Starting the UI...");
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gui_init();
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printf("=> Linking mtab\n");
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symlink("/proc/mounts", "/etc/mtab");
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printf("=> Processing recovery.fstab\n");
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if (!PartitionManager.Process_Fstab("/etc/recovery.fstab", 1)) {
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LOGERR("Failing out of recovery due to problem with recovery.fstab.\n");
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return -1;
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}
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PartitionManager.Output_Partition_Logging();
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// Load up all the resources
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gui_loadResources();
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PartitionManager.Mount_By_Path("/cache", true);
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string Zip_File, Reboot_Value;
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bool Cache_Wipe = false, Factory_Reset = false, Perform_Backup = false;
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{
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get_args(&argc, &argv);
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int index, index2, len;
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char* argptr;
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char* ptr;
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printf("Startup Commands: ");
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for (index = 1; index < argc; index++) {
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argptr = argv[index];
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printf(" '%s'", argv[index]);
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len = strlen(argv[index]);
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if (*argptr == '-') {argptr++; len--;}
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if (*argptr == '-') {argptr++; len--;}
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if (*argptr == 'u') {
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ptr = argptr;
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index2 = 0;
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while (*ptr != '=' && *ptr != '\n')
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ptr++;
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if (*ptr) {
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Zip_File = ptr;
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} else
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LOGERR("argument error specifying zip file\n");
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} else if (*argptr == 'w') {
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if (len == 9)
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Factory_Reset = true;
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else if (len == 10)
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Cache_Wipe = true;
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} else if (*argptr == 'n') {
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Perform_Backup = true;
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} else if (*argptr == 's') {
|
||||
ptr = argptr;
|
||||
index2 = 0;
|
||||
while (*ptr != '=' && *ptr != '\n')
|
||||
ptr++;
|
||||
if (*ptr) {
|
||||
Reboot_Value = *ptr;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
char twrp_booted[PROPERTY_VALUE_MAX];
|
||||
property_get("ro.twrp.boot", twrp_booted, "0");
|
||||
if (strcmp(twrp_booted, "0") == 0) {
|
||||
property_list(Print_Prop, NULL);
|
||||
printf("\n");
|
||||
property_set("ro.twrp.boot", "1");
|
||||
}
|
||||
|
||||
// Check for and run startup script if script exists
|
||||
TWFunc::check_and_run_script("/sbin/runatboot.sh", "boot");
|
||||
TWFunc::check_and_run_script("/sbin/postrecoveryboot.sh", "boot");
|
||||
|
||||
#ifdef TW_INCLUDE_INJECTTWRP
|
||||
// Back up TWRP Ramdisk if needed:
|
||||
TWPartition* Boot = PartitionManager.Find_Partition_By_Path("/boot");
|
||||
string result;
|
||||
LOGINFO("Backing up TWRP ramdisk...\n");
|
||||
if (Boot == NULL || Boot->Current_File_System != "emmc")
|
||||
TWFunc::Exec_Cmd("injecttwrp --backup /tmp/backup_recovery_ramdisk.img", result);
|
||||
else {
|
||||
string injectcmd = "injecttwrp --backup /tmp/backup_recovery_ramdisk.img bd=" + Boot->Actual_Block_Device;
|
||||
TWFunc::Exec_Cmd(injectcmd, result);
|
||||
}
|
||||
LOGINFO("Backup of TWRP ramdisk done.\n");
|
||||
#endif
|
||||
|
||||
bool Keep_Going = true;
|
||||
if (Perform_Backup) {
|
||||
DataManager::SetValue(TW_BACKUP_NAME, "(Current Date)");
|
||||
if (!OpenRecoveryScript::Insert_ORS_Command("backup BSDCAE\n"))
|
||||
Keep_Going = false;
|
||||
}
|
||||
if (Keep_Going && !Zip_File.empty()) {
|
||||
string ORSCommand = "install " + Zip_File;
|
||||
|
||||
if (!OpenRecoveryScript::Insert_ORS_Command(ORSCommand))
|
||||
Keep_Going = false;
|
||||
}
|
||||
if (Keep_Going) {
|
||||
if (Factory_Reset) {
|
||||
if (!OpenRecoveryScript::Insert_ORS_Command("wipe data\n"))
|
||||
Keep_Going = false;
|
||||
} else if (Cache_Wipe) {
|
||||
if (!OpenRecoveryScript::Insert_ORS_Command("wipe cache\n"))
|
||||
Keep_Going = false;
|
||||
}
|
||||
}
|
||||
|
||||
TWFunc::Update_Log_File();
|
||||
// Offer to decrypt if the device is encrypted
|
||||
if (DataManager::GetIntValue(TW_IS_ENCRYPTED) != 0) {
|
||||
LOGINFO("Is encrypted, do decrypt page first\n");
|
||||
if (gui_startPage("decrypt") != 0) {
|
||||
LOGERR("Failed to start decrypt GUI page.\n");
|
||||
}
|
||||
}
|
||||
|
||||
// Read the settings file
|
||||
DataManager::ReadSettingsFile();
|
||||
// Run any outstanding OpenRecoveryScript
|
||||
if (DataManager::GetIntValue(TW_IS_ENCRYPTED) == 0 && (TWFunc::Path_Exists(SCRIPT_FILE_TMP) || TWFunc::Path_Exists(SCRIPT_FILE_CACHE))) {
|
||||
OpenRecoveryScript::Run_OpenRecoveryScript();
|
||||
}
|
||||
// Launch the main GUI
|
||||
gui_start();
|
||||
|
||||
// Check for su to see if the device is rooted or not
|
||||
if (PartitionManager.Mount_By_Path("/system", false)) {
|
||||
// Disable flashing of stock recovery
|
||||
if (TWFunc::Path_Exists("/system/recovery-from-boot.p")) {
|
||||
rename("/system/recovery-from-boot.p", "/system/recovery-from-boot.bak");
|
||||
gui_print("Renamed stock recovery file in /system to prevent\nthe stock ROM from replacing TWRP.\n");
|
||||
}
|
||||
if (TWFunc::Path_Exists("/supersu/su") && !TWFunc::Path_Exists("/system/bin/su") && !TWFunc::Path_Exists("/system/xbin/su") && !TWFunc::Path_Exists("/system/bin/.ext/.su")) {
|
||||
// Device doesn't have su installed
|
||||
DataManager::SetValue("tw_busy", 1);
|
||||
if (gui_startPage("installsu") != 0) {
|
||||
LOGERR("Failed to start decrypt GUI page.\n");
|
||||
}
|
||||
} else if (TWFunc::Check_su_Perms() > 0) {
|
||||
// su perms are set incorrectly
|
||||
DataManager::SetValue("tw_busy", 1);
|
||||
if (gui_startPage("fixsu") != 0) {
|
||||
LOGERR("Failed to start decrypt GUI page.\n");
|
||||
}
|
||||
}
|
||||
sync();
|
||||
PartitionManager.UnMount_By_Path("/system", false);
|
||||
}
|
||||
|
||||
// Reboot
|
||||
TWFunc::Update_Intent_File(Reboot_Value);
|
||||
TWFunc::Update_Log_File();
|
||||
gui_print("Rebooting...\n");
|
||||
string Reboot_Arg;
|
||||
DataManager::GetValue("tw_reboot_arg", Reboot_Arg);
|
||||
if (Reboot_Arg == "recovery")
|
||||
TWFunc::tw_reboot(rb_recovery);
|
||||
else if (Reboot_Arg == "poweroff")
|
||||
TWFunc::tw_reboot(rb_poweroff);
|
||||
else if (Reboot_Arg == "bootloader")
|
||||
TWFunc::tw_reboot(rb_bootloader);
|
||||
else if (Reboot_Arg == "download")
|
||||
TWFunc::tw_reboot(rb_download);
|
||||
else
|
||||
TWFunc::tw_reboot(rb_system);
|
||||
|
||||
#ifdef ANDROID_RB_RESTART
|
||||
android_reboot(ANDROID_RB_RESTART, 0, 0);
|
||||
#else
|
||||
reboot(RB_AUTOBOOT);
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user