def update_panda(): panda = None panda_dfu = None cloudlog.info("Connecting to panda") while True: # break on normal mode Panda panda_list = Panda.list() if len(panda_list) > 0: cloudlog.info("Panda found, connecting") panda = Panda(panda_list[0]) break # flash on DFU mode Panda panda_dfu = PandaDFU.list() if len(panda_dfu) > 0: cloudlog.info("Panda in DFU mode found, flashing recovery") panda_dfu = PandaDFU(panda_dfu[0]) panda_dfu.recover() time.sleep(1) fw_fn = get_firmware_fn() fw_signature = get_expected_signature(fw_fn) try: serial = panda.get_serial()[0].decode("utf-8") except Exception: serial = None panda_version = "bootstub" if panda.bootstub else panda.get_version() panda_signature = b"" if panda.bootstub else panda.get_signature() cloudlog.warning( "Panda %s connected, version: %s, signature %s, expected %s" % ( serial, panda_version, panda_signature.hex(), fw_signature.hex(), )) if panda.bootstub or panda_signature != fw_signature: cloudlog.info("Panda firmware out of date, update required") panda.flash(fw_fn) cloudlog.info("Done flashing") if panda.bootstub: cloudlog.info( "Flashed firmware not booting, flashing development bootloader") panda.recover() cloudlog.info("Done flashing bootloader") if panda.bootstub: cloudlog.info("Panda still not booting, exiting") raise AssertionError panda_signature = panda.get_signature() if panda_signature != fw_signature: cloudlog.info("Version mismatch after flashing, exiting") raise AssertionError
def update_panda(): with open(os.path.join(BASEDIR, "VERSION")) as f: repo_version = f.read() repo_version += "-EON" if os.path.isfile('/EON') else "-DEV" panda = None panda_dfu = None cloudlog.info("Connecting to panda") while True: # break on normal mode Panda panda_list = Panda.list() if len(panda_list) > 0: cloudlog.info("Panda found, connecting") panda = Panda(panda_list[0]) break # flash on DFU mode Panda panda_dfu = PandaDFU.list() if len(panda_dfu) > 0: cloudlog.info("Panda in DFU mode found, flashing recovery") panda_dfu = PandaDFU(panda_dfu[0]) panda_dfu.recover() print "waiting for board..." time.sleep(1) current_version = "bootstub" if panda.bootstub else str( panda.get_version()) cloudlog.info("Panda connected, version: %s, expected %s" % (current_version, repo_version)) if panda.bootstub or not current_version.startswith(repo_version): cloudlog.info("Panda firmware out of date, update required") signed_fn = os.path.join(BASEDIR, "board", "obj", "panda.bin.signed") if os.path.exists(signed_fn): cloudlog.info("Flashing signed firmware") panda.flash(fn=signed_fn) else: cloudlog.info("Building and flashing unsigned firmware") panda.flash() cloudlog.info("Done flashing") if panda.bootstub: cloudlog.info( "Flashed firmware not booting, flashing development bootloader") panda.recover() cloudlog.info("Done flashing bootloader") if panda.bootstub: cloudlog.info("Panda still not booting, exiting") raise AssertionError version = str(panda.get_version()) if not version.startswith(repo_version): cloudlog.info("Version mismatch after flashing, exiting") raise AssertionError
def update_panda(): repo_version = get_expected_version() panda = None panda_dfu = None cloudlog.info("Connecting to panda") while True: # break on normal mode Panda panda_list = Panda.list() if len(panda_list) > 0: cloudlog.info("Panda found, connecting") panda = Panda(panda_list[0]) break # flash on DFU mode Panda panda_dfu = PandaDFU.list() if len(panda_dfu) > 0: cloudlog.info("Panda in DFU mode found, flashing recovery") panda_dfu = PandaDFU(panda_dfu[0]) panda_dfu.recover() print("waiting for board...") time.sleep(1) try: serial = panda.get_serial()[0].decode("utf-8") except Exception: serial = None current_version = "bootstub" if panda.bootstub else panda.get_version() cloudlog.warning("Panda %s connected, version: %s, expected %s" % (serial, current_version, repo_version)) if panda.bootstub or not current_version.startswith(repo_version): cloudlog.info("Panda firmware out of date, update required") signed_fn = os.path.join(BASEDIR, "board", "obj", "panda.bin.signed") if os.path.exists(signed_fn): cloudlog.info("Flashing signed firmware") panda.flash(fn=signed_fn) else: cloudlog.info("Building and flashing unsigned firmware") panda.flash() cloudlog.info("Done flashing") if panda.bootstub: cloudlog.info("Flashed firmware not booting, flashing development bootloader") panda.recover() cloudlog.info("Done flashing bootloader") if panda.bootstub: cloudlog.info("Panda still not booting, exiting") raise AssertionError version = panda.get_version() if not version.startswith(repo_version): cloudlog.info("Version mismatch after flashing, exiting") raise AssertionError
def ensure_st_up_to_date(): from panda import Panda, PandaDFU, BASEDIR with open(os.path.join(BASEDIR, "VERSION")) as f: repo_version = f.read() repo_version += "-EON" if os.path.isfile('/EON') else "-DEV" panda = None panda_dfu = None should_flash_recover = False while 1: # break on normal mode Panda panda_list = Panda.list() if len(panda_list) > 0: panda = Panda(panda_list[0]) break # flash on DFU mode Panda panda_dfu = PandaDFU.list() if len(panda_dfu) > 0: panda_dfu = PandaDFU(panda_dfu[0]) panda_dfu.recover() print("waiting for board...") time.sleep(1) if panda.bootstub or not panda.get_version().startswith(repo_version): panda.flash() if panda.bootstub: panda.recover() assert (not panda.bootstub) version = str(panda.get_version()) print("%s should be %s" % (version, repo_version)) assert (version.startswith(repo_version))