mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-19 17:23:25 +00:00
57312961e8
* Renamed assets->resources; enforcing Manifest build if it does not exist * Rebuild resources from CI * Added Manifest to repo - be sure to rebuild it with `make -C assets` before committing changes! * Actually added Manifest. * Keeping Manifest on assets clean * Spelling fix in Makefile
224 lines
No EOL
7.7 KiB
C
224 lines
No EOL
7.7 KiB
C
#include "update_task.h"
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#include "update_task_i.h"
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#include <furi.h>
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#include <furi_hal.h>
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#include <storage/storage.h>
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#include <toolbox/path.h>
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#include <update_util/dfu_file.h>
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#include <update_util/lfs_backup.h>
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#include <update_util/update_operation.h>
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#include <toolbox/tar/tar_archive.h>
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#define CHECK_RESULT(x) \
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if(!(x)) { \
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break; \
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}
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#define STM_DFU_VENDOR_ID 0x0483
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#define STM_DFU_PRODUCT_ID 0xDF11
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/* Written into DFU file by build pipeline */
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#define FLIPPER_ZERO_DFU_DEVICE_CODE 0xFFFF
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#define EXT_PATH "/ext"
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static const DfuValidationParams flipper_dfu_params = {
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.device = FLIPPER_ZERO_DFU_DEVICE_CODE,
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.product = STM_DFU_PRODUCT_ID,
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.vendor = STM_DFU_VENDOR_ID,
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};
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static void update_task_dfu_progress(const uint8_t progress, void* context) {
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UpdateTask* update_task = context;
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update_task_set_progress(update_task, UpdateTaskStageProgress, progress);
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}
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static bool page_task_compare_flash(
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const uint8_t i_page,
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const uint8_t* update_block,
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uint16_t update_block_len) {
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const size_t page_addr = furi_hal_flash_get_base() + furi_hal_flash_get_page_size() * i_page;
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return (memcmp(update_block, (void*)page_addr, update_block_len) == 0);
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}
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/* Verifies a flash operation address for fitting into writable memory
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*/
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static bool check_address_boundaries(const size_t address) {
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const size_t min_allowed_address = furi_hal_flash_get_base();
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const size_t max_allowed_address = (size_t)furi_hal_flash_get_free_end_address();
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return ((address >= min_allowed_address) && (address < max_allowed_address));
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}
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int32_t update_task_worker_flash_writer(void* context) {
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furi_assert(context);
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UpdateTask* update_task = context;
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bool success = false;
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DfuUpdateTask page_task = {
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.address_cb = &check_address_boundaries,
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.progress_cb = &update_task_dfu_progress,
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.task_cb = &furi_hal_flash_program_page,
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.context = update_task,
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};
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update_task->state.current_stage_idx = 0;
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update_task->state.total_stages = 4;
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do {
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CHECK_RESULT(update_task_parse_manifest(update_task));
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if(!string_empty_p(update_task->manifest->firmware_dfu_image)) {
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update_task_set_progress(update_task, UpdateTaskStageValidateDFUImage, 0);
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CHECK_RESULT(
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update_task_open_file(update_task, update_task->manifest->firmware_dfu_image));
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CHECK_RESULT(
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dfu_file_validate_crc(update_task->file, &update_task_dfu_progress, update_task));
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const uint8_t valid_targets =
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dfu_file_validate_headers(update_task->file, &flipper_dfu_params);
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if(valid_targets == 0) {
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break;
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}
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update_task_set_progress(update_task, UpdateTaskStageFlashWrite, 0);
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CHECK_RESULT(dfu_file_process_targets(&page_task, update_task->file, valid_targets));
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page_task.task_cb = &page_task_compare_flash;
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update_task_set_progress(update_task, UpdateTaskStageFlashValidate, 0);
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CHECK_RESULT(dfu_file_process_targets(&page_task, update_task->file, valid_targets));
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}
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update_task_set_progress(update_task, UpdateTaskStageCompleted, 100);
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furi_hal_rtc_set_boot_mode(FuriHalRtcBootModePostUpdate);
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success = true;
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} while(false);
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if(!success) {
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update_task_set_progress(update_task, UpdateTaskStageError, update_task->state.progress);
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}
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return success ? UPDATE_TASK_NOERR : UPDATE_TASK_FAILED;
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}
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static bool update_task_pre_update(UpdateTask* update_task) {
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bool success = false;
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string_t backup_file_path;
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string_init(backup_file_path);
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path_concat(
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string_get_cstr(update_task->update_path), LFS_BACKUP_DEFAULT_FILENAME, backup_file_path);
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update_task->state.total_stages = 1;
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update_task_set_progress(update_task, UpdateTaskStageLfsBackup, 0);
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furi_hal_rtc_set_boot_mode(FuriHalRtcBootModeNormal); // to avoid bootloops
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if((success = lfs_backup_create(update_task->storage, string_get_cstr(backup_file_path)))) {
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furi_hal_rtc_set_boot_mode(FuriHalRtcBootModeUpdate);
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}
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string_clear(backup_file_path);
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return success;
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}
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typedef struct {
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UpdateTask* update_task;
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int32_t total_files, processed_files;
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} TarUnpackProgress;
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static bool update_task_resource_unpack_cb(const char* name, bool is_directory, void* context) {
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UNUSED(name);
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UNUSED(is_directory);
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TarUnpackProgress* unpack_progress = context;
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unpack_progress->processed_files++;
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update_task_set_progress(
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unpack_progress->update_task,
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UpdateTaskStageProgress,
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unpack_progress->processed_files * 100 / (unpack_progress->total_files + 1));
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return true;
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}
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static bool update_task_post_update(UpdateTask* update_task) {
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bool success = false;
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string_t file_path;
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string_init(file_path);
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update_task->state.total_stages = 2;
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do {
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CHECK_RESULT(update_task_parse_manifest(update_task));
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path_concat(
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string_get_cstr(update_task->update_path), LFS_BACKUP_DEFAULT_FILENAME, file_path);
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bool unpack_resources = !string_empty_p(update_task->manifest->resource_bundle);
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if(unpack_resources) {
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update_task->state.total_stages++;
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}
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update_task_set_progress(update_task, UpdateTaskStageLfsRestore, 0);
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furi_hal_rtc_set_boot_mode(FuriHalRtcBootModeNormal);
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CHECK_RESULT(lfs_backup_unpack(update_task->storage, string_get_cstr(file_path)));
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if(unpack_resources) {
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TarUnpackProgress progress = {
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.update_task = update_task,
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.total_files = 0,
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.processed_files = 0,
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};
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update_task_set_progress(update_task, UpdateTaskStageResourcesUpdate, 0);
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path_concat(
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string_get_cstr(update_task->update_path),
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string_get_cstr(update_task->manifest->resource_bundle),
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file_path);
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TarArchive* archive = tar_archive_alloc(update_task->storage);
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tar_archive_set_file_callback(archive, update_task_resource_unpack_cb, &progress);
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success = tar_archive_open(archive, string_get_cstr(file_path), TAR_OPEN_MODE_READ);
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if(success) {
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progress.total_files = tar_archive_get_entries_count(archive);
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if(progress.total_files > 0) {
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tar_archive_unpack_to(archive, EXT_PATH);
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}
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}
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tar_archive_free(archive);
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}
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} while(false);
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string_clear(file_path);
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return success;
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}
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int32_t update_task_worker_backup_restore(void* context) {
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furi_assert(context);
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UpdateTask* update_task = context;
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bool success = false;
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FuriHalRtcBootMode boot_mode = furi_hal_rtc_get_boot_mode();
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if((boot_mode != FuriHalRtcBootModePreUpdate) && (boot_mode != FuriHalRtcBootModePostUpdate)) {
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// no idea how we got here. Clear to normal boot
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furi_hal_rtc_set_boot_mode(FuriHalRtcBootModeNormal);
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return UPDATE_TASK_NOERR;
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}
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update_task->state.current_stage_idx = 0;
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if(!update_operation_get_current_package_path(update_task->storage, update_task->update_path)) {
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return UPDATE_TASK_FAILED;
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}
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if(boot_mode == FuriHalRtcBootModePreUpdate) {
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success = update_task_pre_update(update_task);
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} else if(boot_mode == FuriHalRtcBootModePostUpdate) {
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success = update_task_post_update(update_task);
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}
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if(success) {
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update_task_set_progress(update_task, UpdateTaskStageCompleted, 100);
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} else {
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update_task_set_progress(update_task, UpdateTaskStageError, update_task->state.progress);
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}
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return success ? UPDATE_TASK_NOERR : UPDATE_TASK_FAILED;
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} |