def update_firmware(**kwargs):
token = kwargs.get("token")
remote_repository = kwargs.get("repository", None)
mqtt_client = kwargs.get("mqtt_client", None)
experimental_enabled = kwargs.get("experimental_enabled", False)
def send_status(status):
mqtt_client.publish(
f"/device/{token}/hive",
json.dumps({
"command": "update_status_firmware",
"status": status
}))
send_status("git")
if os.path.exists(LOCAL_FIRMWARE_FOLDER):
os.system(
f"cd {LOCAL_FIRMWARE_FOLDER} {'&& sudo git fetch && sudo git checkout dev' if experimental_enabled else ''} && sudo git pull"
)
else:
os.system(
f"sudo git clone {remote_repository} {LOCAL_FIRMWARE_FOLDER} {'&& sudo git fetch && sudo git checkout dev' if experimental_enabled else ''}"
)
latest_version = open(
f"{LOCAL_FIRMWARE_FOLDER}/latest_version").read().strip()
latest_firmware = f"{LOCAL_FIRMWARE_FOLDER}/sixfab_pms_firmware_{latest_version}.bin"
try:
current_firmware_version = get_metric("version")
except:
send_status("error")
return
#if current_firmware_version == latest_version[1:]:
# send_status("finish")
# return
if not lock_distribution_service():
send_status("error")
return
if not os.path.exists(latest_firmware):
send_status("firmware_not_exists")
return
hat_api = SixfabPower()
try:
last_step_cache = 0
for step in hat_api.update_firmware(latest_firmware):
if last_step_cache < 100 and step - last_step_cache > 2:
last_step_cache = step
send_status(step)
except:
send_status("error")
return
send_status("finish")
release_distribution_service()
#!/usr/bin/env python3
from power_api import SixfabPower, Definition
import time
import sys, os
api = SixfabPower()
firmware_path = "/opt/b0x/sixfab_pms_firmware_v0.3.3.bin"
error_occured = 0
try:
api.reset_mcu()
api.reset_for_boot_update()
time.sleep(5)
for step in api.update_firmware(firmware_path):
print(f"{step}%")
except:
error_occured = 1
print("raised error")
finally:
update_successful = 0
if error_occured is 0:
counter = 0
for i in range(15):
print('.', sep=' ', end=' ', flush=True)
time.sleep(1)