def menu_item_highlight(menu_item):
global menu_item_highlighted
oled.oleds_system_use(True)
menu_item_write(menu_item_highlighted)
menu_item_highlighted = menu_item
menu_item_write(menu_item_highlighted, highlighted=True)
oled.oleds_show()
oled.oleds_system_use(False)
def menu_item_select(menu_item):
global menu_item_selected
oled.oleds_system_use(True)
menu_item_write(menu_item_selected)
menu_item_selected = menu_item
menu_item_write(menu_item_selected, selected=True)
oled.oleds_show()
oled.oleds_system_use(False)
def system_features_menu():
oled.oleds_system_use(True)
aiko.button.add_slider_handler(slider_handler, 12, 15)
oled.set_system_title(save=True)
oled.oleds_clear(write=False)
menu_show()
menu_item_select(0)
oled.oleds_system_use(False)
def console_log_feature():
oled.oleds_system_use(True)
oled.oleds_show_log()
oled.oleds_system_use(False)
def hugs_feature():
oled.oleds_system_use(True)
oled.oleds_show_log(hugs_message)
oled.oleds_system_use(False)
def upgrade_thread():
global in_progress
global file_count, manifest_checksum, manifest_size, manifest_url, version
try:
oled.oleds_system_use(True)
oled.oleds_log("Firmware upgrade start")
gc.collect()
manifest_pathname = "manifest"
shutil.path_remove(manifest_pathname)
# TODO: Remove all "*_new" and "*_old"
aiko.web_client.http_get_file(manifest_url, manifest_pathname)
# TODO: Verify "manifest_pathname" actual file size versus "manifest_size"
# TODO: Verify "manifest_pathname" checksum
top_level_files = []
url_prefix = manifest_url.rpartition("/")[0]
with open(manifest_pathname, "r") as manifest_file:
file_index = 0
for line in manifest_file.readlines():
file_index += 1
file_checksum, file_size, filepath = line.split()
url_suffix = filepath.partition("/")[-1]
file_url = "/".join([url_prefix, url_suffix])
pathname = url_suffix.partition("/")
if not pathname[0] in top_level_files:
top_level_files.append(pathname[0])
pathname = "".join([pathname[0] + "_new"] + list(pathname[1:]))
print(file_url + " --> " + pathname)
oled.oleds_log("Firmware get ... %d of %d" %
(file_index, file_count))
aiko.web_client.http_get_file(file_url, pathname)
# TODO: Verify actual file size versus size stated in the "manifest"
# TODO: Verify actual file checksum
shutil.path_remove(manifest_pathname)
shutil.file_copy("configuration/net.py", "configuration_new/net.py")
shutil.file_copy("configuration/keys.db", "configuration_new/keys.db")
oled.oleds_log("Firmware install")
for file in top_level_files:
try:
print("Rename %s to %s" % (file + "_new", file))
shutil.path_remove(file)
os.rename(file + "_new", file)
except OSError:
print("OSError")
oled.oleds_log("Firmware upgrade success !")
oled.oleds_log("Please reboot :)")
except Exception as exception:
oled.oleds_log("Firmware upgrade failed :(")
import sys
sys.print_exception(exception)
finally:
oled.oleds_system_use(False)
in_progress = False
version = None