230 lines
8.0 KiB
Python
Executable File
230 lines
8.0 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
"""
|
|
ESP32 Async Batch Configuration Tool (Pro Version)
|
|
Incorporates architectural patterns from flows.py:
|
|
- Regex-based state detection
|
|
- Event-driven synchronization
|
|
- Context-aware logging
|
|
"""
|
|
|
|
import asyncio
|
|
import serial_asyncio
|
|
import sys
|
|
import os
|
|
import argparse
|
|
import ipaddress
|
|
import re
|
|
import time
|
|
import logging
|
|
|
|
# Ensure detection script is available
|
|
sys.path.append(os.path.dirname(os.path.abspath(__file__)))
|
|
try:
|
|
import detect_esp32
|
|
except ImportError:
|
|
print("Error: 'detect_esp32.py' not found.")
|
|
sys.exit(1)
|
|
|
|
# --- Logging Setup (Borrowed concept from flows.py) ---
|
|
class DeviceLoggerAdapter(logging.LoggerAdapter):
|
|
def process(self, msg, kwargs):
|
|
return '[%s] %s' % (self.extra['connid'], msg), kwargs
|
|
|
|
logging.basicConfig(level=logging.INFO, format='%(asctime)s %(message)s', datefmt='%H:%M:%S')
|
|
logger = logging.getLogger("BatchConfig")
|
|
|
|
class Esp32Configurator:
|
|
"""
|
|
Manages the lifecycle of configuring a single ESP32 device.
|
|
Uses regex patterns similar to iperf_client in flows.py.
|
|
"""
|
|
def __init__(self, port, target_ip, config_args):
|
|
self.port = port
|
|
self.target_ip = target_ip
|
|
self.args = config_args
|
|
self.log = DeviceLoggerAdapter(logger, {'connid': port})
|
|
|
|
# Regex Patterns (Inspired by flows.py lines 350+)
|
|
# We pre-compile these for efficiency
|
|
self.regex_got_ip = re.compile(r'got ip:(\d+\.\d+\.\d+\.\d+)', re.IGNORECASE)
|
|
self.regex_wifi_connected = re.compile(r'WiFi connected: Yes', re.IGNORECASE)
|
|
self.regex_config_saved = re.compile(r'Config saved', re.IGNORECASE)
|
|
self.regex_ready_prompt = re.compile(r'Initialization complete|GPS synced|No WiFi config found', re.IGNORECASE)
|
|
self.regex_error = re.compile(r'Error:|Failed|Disconnect', re.IGNORECASE)
|
|
|
|
async def run(self):
|
|
"""Main coroutine for this device"""
|
|
try:
|
|
reader, writer = await serial_asyncio.open_serial_connection(url=self.port, baudrate=115200)
|
|
except Exception as e:
|
|
self.log.error(f"Failed to open port: {e}")
|
|
return False
|
|
|
|
try:
|
|
# 1. Hardware Reset via DTR/RTS
|
|
self.log.info("Resetting...")
|
|
writer.transport.serial.dtr = False
|
|
writer.transport.serial.rts = True
|
|
await asyncio.sleep(0.1)
|
|
writer.transport.serial.rts = False
|
|
await asyncio.sleep(0.1)
|
|
writer.transport.serial.dtr = True
|
|
|
|
# 2. Monitor Boot Stream
|
|
# We wait until the device settles or we see a prompt
|
|
await self._wait_for_boot(reader)
|
|
|
|
# 3. Send Configuration
|
|
await self._send_config(writer)
|
|
|
|
# 4. Verification Loop
|
|
success = await self._verify_connection(reader)
|
|
return success
|
|
|
|
except Exception as e:
|
|
self.log.error(f"Process Exception: {e}")
|
|
return False
|
|
finally:
|
|
writer.close()
|
|
await writer.wait_closed()
|
|
|
|
async def _wait_for_boot(self, reader):
|
|
"""Consumes boot logs until device looks ready"""
|
|
self.log.info("Waiting for boot...")
|
|
# Give it a max of 5 seconds to settle or show a prompt
|
|
end_time = time.time() + 5
|
|
|
|
while time.time() < end_time:
|
|
try:
|
|
line_bytes = await asyncio.wait_for(reader.readline(), timeout=0.5)
|
|
line = line_bytes.decode('utf-8', errors='ignore').strip()
|
|
if not line: continue
|
|
|
|
# Check if device is ready to accept commands
|
|
if self.regex_ready_prompt.search(line):
|
|
self.log.info("Device ready detected.")
|
|
return
|
|
except asyncio.TimeoutError:
|
|
# If silence for 0.5s, it's probably waiting
|
|
continue
|
|
|
|
async def _send_config(self, writer):
|
|
"""Constructs and writes the config block"""
|
|
self.log.info(f"Sending config for IP {self.target_ip}...")
|
|
|
|
config_str = (
|
|
f"CFG\n"
|
|
f"SSID:{self.args.ssid}\n"
|
|
f"PASS:{self.args.password}\n"
|
|
f"IP:{self.target_ip}\n"
|
|
f"MASK:{self.args.netmask}\n"
|
|
f"GW:{self.args.gateway}\n"
|
|
f"DHCP:0\n"
|
|
f"BAND:{self.args.band}\n"
|
|
f"BW:{self.args.bandwidth}\n"
|
|
f"POWERSAVE:{self.args.powersave}\n"
|
|
f"MODE:{self.args.mode}\n"
|
|
f"MON_CH:{self.args.monitor_channel}\n"
|
|
f"END\n"
|
|
)
|
|
|
|
# Flush input buffer before writing to ensure clean state
|
|
# (Note: asyncio streams don't have a direct flush_input, relies on OS)
|
|
writer.write(config_str.encode('utf-8'))
|
|
await writer.drain()
|
|
|
|
async def _verify_connection(self, reader):
|
|
"""Reads stream verifying IP assignment"""
|
|
self.log.info("Verifying configuration...")
|
|
end_time = time.time() + 15 # 15s Timeout
|
|
|
|
while time.time() < end_time:
|
|
try:
|
|
line_bytes = await asyncio.wait_for(reader.readline(), timeout=1.0)
|
|
line = line_bytes.decode('utf-8', errors='ignore').strip()
|
|
if not line: continue
|
|
|
|
# Regex Checks
|
|
m_ip = self.regex_got_ip.search(line)
|
|
if m_ip:
|
|
got_ip = m_ip.group(1)
|
|
if got_ip == self.target_ip:
|
|
self.log.info(f"SUCCESS: Assigned {got_ip}")
|
|
return True
|
|
else:
|
|
self.log.warning(f"MISMATCH: Wanted {self.target_ip}, got {got_ip}")
|
|
|
|
if self.regex_error.search(line):
|
|
self.log.warning(f"Device reported error: {line}")
|
|
|
|
except asyncio.TimeoutError:
|
|
continue
|
|
|
|
self.log.error("Timeout waiting for IP confirmation.")
|
|
return False
|
|
|
|
async def main_async():
|
|
parser = argparse.ArgumentParser(description='Async ESP32 Batch Config (Pro)')
|
|
parser.add_argument('--start-ip', required=True, help='Start IP')
|
|
parser.add_argument('-s', '--ssid', default='ClubHouse2G')
|
|
parser.add_argument('-P', '--password', default='ez2remember')
|
|
parser.add_argument('-g', '--gateway', default='192.168.1.1')
|
|
parser.add_argument('-m', '--netmask', default='255.255.255.0')
|
|
parser.add_argument('-b', '--band', default='2.4G')
|
|
parser.add_argument('-B', '--bandwidth', default='HT20')
|
|
parser.add_argument('-ps', '--powersave', default='NONE')
|
|
parser.add_argument('-M', '--mode', default='STA')
|
|
parser.add_argument('-mc', '--monitor-channel', type=int, default=36)
|
|
|
|
args = parser.parse_args()
|
|
|
|
# 1. Detect
|
|
print("Scanning devices...")
|
|
devices = detect_esp32.detect_esp32_devices()
|
|
if not devices:
|
|
print("No devices found.")
|
|
return
|
|
|
|
# Sort naturally
|
|
def natural_keys(d):
|
|
return [int(c) if c.isdigit() else c for c in re.split(r'(\d+)', d.device)]
|
|
devices.sort(key=natural_keys)
|
|
|
|
# 2. Parse IP
|
|
try:
|
|
start_ip_obj = ipaddress.IPv4Address(args.start_ip)
|
|
except:
|
|
print("Invalid IP")
|
|
return
|
|
|
|
# 3. Create Tasks
|
|
tasks = []
|
|
print(f"Configuring {len(devices)} devices concurrently...")
|
|
|
|
for i, dev in enumerate(devices):
|
|
current_ip = str(start_ip_obj + i)
|
|
configurator = Esp32Configurator(dev.device, current_ip, args)
|
|
tasks.append(configurator.run())
|
|
|
|
# 4. Run All
|
|
results = await asyncio.gather(*tasks)
|
|
|
|
# 5. Summary
|
|
success_count = results.count(True)
|
|
print("\n" + "="*40)
|
|
print(f"Total: {len(devices)}")
|
|
print(f"Success: {success_count}")
|
|
print(f"Failed: {len(devices) - success_count}")
|
|
print("="*40)
|
|
|
|
if __name__ == '__main__':
|
|
try:
|
|
# Windows/Linux loop compatibility handling (borrowed from ssh_node.py lines 60-65)
|
|
if os.name == 'nt':
|
|
loop = asyncio.ProactorEventLoop()
|
|
asyncio.set_event_loop(loop)
|
|
|
|
asyncio.run(main_async())
|
|
except KeyboardInterrupt:
|
|
print("\nCancelled.")
|