636 lines
24 KiB
Python
636 lines
24 KiB
Python
from aiohttp import BasicAuth
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import telnetlib3
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import time
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import logging
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from threading import Thread, Lock
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from datetime import datetime
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import re
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import asyncio
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import aiohttp
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logger = logging.getLogger(__name__)
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class GPONCollector:
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def __init__(self, config):
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self.config = config
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self.data = {}
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self.lock = Lock()
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self.running = False
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self.thread = None
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self.alerts = []
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self.last_full_collect = 0
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self.full_collect_interval = 3600
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self.first_run = True
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def start(self):
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if self.running:
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return
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self.running = True
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self.thread = Thread(target=self._collect_loop, daemon=True)
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self.thread.start()
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logger.info("Collector started")
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def stop(self):
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self.running = False
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if self.thread:
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self.thread.join(timeout=5)
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logger.info("Collector stopped")
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def get_data(self):
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with self.lock:
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return self.data.copy()
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def get_alerts(self):
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with self.lock:
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return self.alerts.copy()
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def _collect_loop(self):
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while self.running:
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try:
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collect_start = time.time()
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loop = asyncio.new_event_loop()
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asyncio.set_event_loop(loop)
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now = time.time()
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full_collect = self.first_run or (now - self.last_full_collect) >= self.full_collect_interval
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data = loop.run_until_complete(self._collect_all_data(full_collect=full_collect))
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loop.close()
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collect_duration = time.time() - collect_start
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if full_collect:
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self.last_full_collect = now
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if data and data.get('status') == 'online':
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with self.lock:
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self.data = data
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self._check_alerts(data)
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rx = data.get('rx_power', 0)
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tx = data.get('tx_power', 0)
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temp = data.get('temperature', 0)
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uptime = data.get('uptime', 0)
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uptime_days = uptime // 86400
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uptime_hours = (uptime % 86400) // 3600
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uptime_minutes = (uptime % 3600) // 60
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if self.first_run:
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logger.info("=" * 70)
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logger.info("Initial data collection completed successfully")
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logger.info(f"Device: {data.get('vendor_id', 'N/A')} {data.get('model', 'N/A')}")
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logger.info(f"Serial: {data.get('serial_number', 'N/A')}")
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logger.info(f"Optical: RX={rx:.2f}dBm TX={tx:.2f}dBm")
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logger.info(f"Status: Temperature={temp:.1f}°C Uptime={uptime_days}d {uptime_hours}h {uptime_minutes}m")
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logger.info(f"Collection time: {collect_duration:.2f}s")
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logger.info("=" * 70)
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self.first_run = False
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else:
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logger.info(f"Collected: RX={rx:.2f}dBm TX={tx:.2f}dBm Temp={temp:.1f}°C Uptime={uptime_days}d {uptime_hours}h {uptime_minutes}m (took {collect_duration:.2f}s)")
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else:
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logger.warning(f"No data or device offline (took {collect_duration:.2f}s)")
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self.first_run = False
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except Exception as e:
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logger.error(f"Error in collector loop: {e}", exc_info=True)
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self.first_run = False
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time.sleep(self.config.POLL_INTERVAL)
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async def _collect_all_data(self, full_collect=False):
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omci_data = await self._collect_omci_async(full_collect=full_collect)
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if not omci_data:
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return None
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web_data = await self._scrape_web_interface()
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if web_data:
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for key, value in web_data.items():
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if value is not None:
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omci_data[key] = value
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return omci_data
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async def _scrape_web_interface(self):
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try:
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scrape_start = time.time()
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auth = BasicAuth(self.config.GPON_USERNAME, self.config.GPON_PASSWORD)
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base_url = f'http://{self.config.GPON_HOST}'
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data = {}
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connector = aiohttp.TCPConnector(ssl=False)
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timeout = aiohttp.ClientTimeout(total=10, connect=5)
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async with aiohttp.ClientSession(connector=connector, timeout=timeout) as session:
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try:
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url = f'{base_url}/status_pon.asp'
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async with session.get(url, auth=auth) as response:
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if response.status == 200:
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html = await response.text()
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temp_match = re.search(r'<th[^>]*>Temperature</th>\s*<td[^>]*>([\d.]+)\s*C', html, re.IGNORECASE)
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if temp_match:
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data['temperature'] = float(temp_match.group(1))
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volt_match = re.search(r'<th[^>]*>Voltage</th>\s*<td[^>]*>([\d.]+)\s*V', html, re.IGNORECASE)
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if volt_match:
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data['voltage'] = float(volt_match.group(1))
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bias_match = re.search(r'<th[^>]*>Bias Current</th>\s*<td[^>]*>([\d.]+)\s*mA', html, re.IGNORECASE)
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if bias_match:
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data['tx_bias_current'] = float(bias_match.group(1))
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logger.debug(f"[WEB] status_pon.asp: temp={data.get('temperature')} voltage={data.get('voltage')} bias={data.get('tx_bias_current')}")
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else:
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logger.warning(f"[WEB] status_pon.asp returned {response.status}")
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except Exception as e:
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logger.error(f"[WEB] Error fetching status_pon.asp: {e}")
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try:
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url = f'{base_url}/admin/pon-stats.asp'
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async with session.get(url, auth=auth) as response:
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if response.status == 200:
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html = await response.text()
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tx_pkts_match = re.search(r'<th[^>]*>Packets Sent:</th>\s*<td[^>]*>([\d,]+)</td>', html, re.IGNORECASE)
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if tx_pkts_match:
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data['tx_packets'] = int(tx_pkts_match.group(1).replace(',', ''))
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rx_pkts_match = re.search(r'<th[^>]*>Packets Received:</th>\s*<td[^>]*>([\d,]+)</td>', html, re.IGNORECASE)
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if rx_pkts_match:
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data['rx_packets'] = int(rx_pkts_match.group(1).replace(',', ''))
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tx_bytes_match = re.search(r'<th[^>]*>Bytes Sent:</th>\s*<td[^>]*>([\d,]+)</td>', html, re.IGNORECASE)
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if tx_bytes_match:
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data['tx_bytes'] = int(tx_bytes_match.group(1).replace(',', ''))
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rx_bytes_match = re.search(r'<th[^>]*>Bytes Received:</th>\s*<td[^>]*>([\d,]+)</td>', html, re.IGNORECASE)
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if rx_bytes_match:
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data['rx_bytes'] = int(rx_bytes_match.group(1).replace(',', ''))
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logger.debug(f"[WEB] pon-stats.asp: rx_pkts={data.get('rx_packets')} tx_pkts={data.get('tx_packets')}")
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else:
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logger.warning(f"[WEB] pon-stats.asp returned {response.status}")
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except Exception as e:
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logger.error(f"[WEB] Error fetching pon-stats.asp: {e}")
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scrape_duration = time.time() - scrape_start
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logger.info(f"[WEB] Scraped {len(data)} fields in {scrape_duration:.2f}s")
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return data
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except Exception as e:
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logger.error(f"[WEB] Web scraping failed: {e}")
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return {}
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async def _collect_omci_async(self, full_collect=False):
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try:
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telnet_start = time.time()
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reader, writer = await asyncio.wait_for(
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telnetlib3.open_connection(
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self.config.GPON_HOST,
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self.config.GPON_PORT
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),
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timeout=10
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)
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await asyncio.wait_for(reader.readuntil(b'login: '), timeout=5)
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writer.write(self.config.GPON_USERNAME + '\n')
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await asyncio.wait_for(reader.readuntil(b'Password: '), timeout=5)
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writer.write(self.config.GPON_PASSWORD + '\n')
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await asyncio.sleep(2)
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initial_output = await reader.read(2048)
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if 'RTK.0>' in initial_output or 'command:#' in initial_output:
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writer.write('exit\n')
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await asyncio.sleep(1)
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await reader.read(1024)
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data = {
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'timestamp': datetime.now().isoformat(),
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'status': 'offline',
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}
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writer.write('cat /proc/uptime\n')
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await asyncio.sleep(0.5)
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uptime_output = await reader.read(1024)
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uptime = self._parse_proc_uptime(uptime_output)
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if uptime:
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data['uptime'] = uptime
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writer.write('omcicli mib get Anig\n')
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await asyncio.sleep(1.5)
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anig_output = await reader.read(16384)
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optical = self._parse_anig(anig_output)
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if optical:
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data.update(optical)
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if full_collect:
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logger.info("[TELNET] Full collection mode - gathering all static data")
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writer.write('omcicli get sn\n')
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await asyncio.sleep(0.5)
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sn_output = await reader.read(1024)
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sn = self._parse_serial(sn_output)
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if sn:
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data['serial_number'] = sn
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if len(sn) >= 4:
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data['vendor_id'] = sn[:4]
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writer.write('omcicli mib get FecPmhd\n')
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await asyncio.sleep(1)
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fec_output = await reader.read(8192)
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fec = self._parse_fec(fec_output)
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if fec:
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data.update(fec)
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writer.write('omcicli mib get Ont2g\n')
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await asyncio.sleep(1.5)
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ont2g_output = await reader.read(16384)
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device_info = self._parse_ont2g(ont2g_output)
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if device_info:
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data.update(device_info)
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writer.write('omcicli mib get OltG\n')
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await asyncio.sleep(1)
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oltg_output = await reader.read(8192)
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olt_info = self._parse_oltg(oltg_output)
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if olt_info:
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data.update(olt_info)
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writer.write('omcicli mib get PptpEthUni\n')
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await asyncio.sleep(1)
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pptpethuni_output = await reader.read(8192)
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mac_info = self._parse_pptpethuni(pptpethuni_output)
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if mac_info and mac_info.get('mac_address'):
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data.update(mac_info)
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else:
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writer.write('omcicli mib get VeipUni\n')
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await asyncio.sleep(1)
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veipuni_output = await reader.read(8192)
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mac_info = self._parse_veipuni(veipuni_output)
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if mac_info and mac_info.get('mac_address'):
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data.update(mac_info)
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else:
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writer.write('cat /sys/class/net/eth0/address\n')
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await asyncio.sleep(0.5)
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sys_mac_output = await reader.read(2048)
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mac = self._parse_sys_mac(sys_mac_output)
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if mac:
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data['mac_address'] = mac
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flash_params = ['OMCI_SW_VER1', 'HW_HWVER', 'OMCI_OLT_MODE', 'LAN_SDS_MODE', 'PON_MODE', 'OMCC_VER']
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for param in flash_params:
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writer.write(f'flash get {param}\n')
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await asyncio.sleep(0.3)
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param_output = await reader.read(4096)
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value = self._parse_flash_value(param_output, param)
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if value:
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if param == 'OMCI_SW_VER1':
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data['version'] = value
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elif param == 'HW_HWVER':
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data['hw_version'] = value
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elif param == 'OMCI_OLT_MODE':
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data['olt_mode'] = self._decode_olt_mode(value)
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elif param == 'LAN_SDS_MODE':
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data['lan_mode'] = self._decode_lan_mode(value)
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elif param == 'PON_MODE':
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data['pon_mode'] = self._decode_pon_mode(value)
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elif param == 'OMCC_VER':
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data['omcc_version'] = hex(int(value)) if value.isdigit() else value
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else:
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logger.info("[TELNET] Fast collection mode - using cached static data")
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with self.lock:
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logger.info(f"[CACHE] self.data contains {len(self.data)} keys")
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if self.data:
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cached_keys = ['serial_number', 'vendor_id', 'model', 'version', 'hw_version',
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'mac_address', 'olt_vendor_info', 'olt_version_info', 'olt_mode',
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'lan_mode', 'pon_mode', 'omcc_version', 'fec_corrected', 'fec_uncorrected']
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cached_count = 0
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for key in cached_keys:
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if key in self.data:
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data[key] = self.data[key]
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cached_count += 1
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logger.info(f"[CACHE] Copied {cached_count}/{len(cached_keys)} cached fields")
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else:
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logger.warning("[CACHE] self.data is empty! Cache not available.")
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writer.write('exit\n')
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await asyncio.sleep(0.3)
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try:
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writer.close()
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except:
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pass
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if data.get('rx_power') is not None and data.get('tx_power') is not None:
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data['status'] = 'online'
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telnet_duration = time.time() - telnet_start
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logger.info(f"[TELNET] Collected {len(data)} fields (full={full_collect}) in {telnet_duration:.2f}s")
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return data
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except asyncio.TimeoutError:
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logger.error("[TELNET] Timeout during telnet connection")
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return None
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except Exception as e:
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logger.error(f"[TELNET] Telnet error: {e}", exc_info=True)
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return None
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def _parse_proc_uptime(self, output):
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try:
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match = re.search(r'(\d+\.\d+)', output)
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if match:
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return int(float(match.group(1)))
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except Exception as e:
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logger.error(f"Error parsing /proc/uptime: {e}")
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return None
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def _parse_anig(self, output):
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try:
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data = {}
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rx_match = re.search(r'OpticalSignalLevel:\s*(0x[0-9a-fA-F]+)', output)
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if rx_match:
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rx_hex = int(rx_match.group(1), 16)
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data['rx_power'] = self._convert_optical_power(rx_hex)
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tx_match = re.search(r'TranOpticLevel:\s*(0x[0-9a-fA-F]+)', output)
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if tx_match:
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tx_hex = int(tx_match.group(1), 16)
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data['tx_power'] = self._convert_optical_power(tx_hex)
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return data
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except Exception as e:
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logger.error(f"Error parsing ANI-G: {e}")
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return {}
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def _parse_fec(self, output):
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try:
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data = {}
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match = re.search(r'CorCodeWords:\s*(0x[0-9a-fA-F]+)', output)
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if match:
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data['fec_corrected'] = int(match.group(1), 16)
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else:
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data['fec_corrected'] = 0
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match = re.search(r'UncorCodeWords:\s*(0x[0-9a-fA-F]+)', output)
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if match:
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data['fec_uncorrected'] = int(match.group(1), 16)
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else:
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data['fec_uncorrected'] = 0
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return data
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except Exception as e:
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logger.error(f"Error parsing FEC: {e}")
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return {'fec_corrected': 0, 'fec_uncorrected': 0}
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def _parse_ont2g(self, output):
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try:
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data = {}
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match = re.search(r'EqtID:\s*0x([0-9a-fA-F]+)', output, re.IGNORECASE)
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if match:
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hex_str = match.group(1)
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try:
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model = bytes.fromhex(hex_str).decode('ascii', errors='ignore').strip('\x00').strip()
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if model:
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data['model'] = model
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except:
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pass
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return data
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except Exception as e:
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logger.error(f"Error parsing ONT2-G: {e}")
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return {}
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def _parse_oltg(self, output):
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try:
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data = {}
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match = re.search(r'OltVendorId:\s*([A-Z0-9]{4})', output, re.IGNORECASE)
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if match:
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data['olt_vendor_info'] = match.group(1)
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else:
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match = re.search(r'OltVendorId:\s*0x([0-9a-fA-F]+)', output, re.IGNORECASE)
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if match:
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hex_str = match.group(1)
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try:
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olt_vendor = bytes.fromhex(hex_str).decode('ascii', errors='ignore').strip('\x00').strip()
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if olt_vendor:
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data['olt_vendor_info'] = olt_vendor
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except:
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pass
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match = re.search(r'Version:\s*(\d+)', output, re.IGNORECASE)
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if match:
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data['olt_version_info'] = match.group(1)
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return data
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except Exception as e:
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logger.error(f"Error parsing OLT-G: {e}")
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return {}
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def _parse_pptpethuni(self, output):
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try:
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data = {}
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match = re.search(r'MacAddress:\s*([0-9a-fA-F:]+)', output, re.IGNORECASE)
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if match:
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data['mac_address'] = match.group(1)
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return data
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match = re.search(r'MacAddress:\s*0x([0-9a-fA-F]+)', output, re.IGNORECASE)
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if match:
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hex_str = match.group(1)
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if len(hex_str) == 12:
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mac = ':'.join([hex_str[i:i+2] for i in range(0, 12, 2)])
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data['mac_address'] = mac
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return data
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return data
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except Exception as e:
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logger.error(f"Error parsing PptpEthUni: {e}")
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return {}
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|
def _parse_veipuni(self, output):
|
|
try:
|
|
data = {}
|
|
|
|
match = re.search(r'MacAddress:\s*([0-9a-fA-F:]+)', output, re.IGNORECASE)
|
|
if match:
|
|
data['mac_address'] = match.group(1)
|
|
return data
|
|
|
|
match = re.search(r'MacAddress:\s*0x([0-9a-fA-F]+)', output, re.IGNORECASE)
|
|
if match:
|
|
hex_str = match.group(1)
|
|
if len(hex_str) == 12:
|
|
mac = ':'.join([hex_str[i:i+2] for i in range(0, 12, 2)])
|
|
data['mac_address'] = mac
|
|
return data
|
|
|
|
return data
|
|
except Exception as e:
|
|
logger.error(f"Error parsing VeipUni: {e}")
|
|
return {}
|
|
|
|
|
|
def _parse_sys_mac(self, output):
|
|
try:
|
|
output = output.replace('cat /sys/class/net/eth0/address', '')
|
|
output = output.replace('# ', '').strip()
|
|
|
|
match = re.search(r'([0-9a-fA-F]{2}:[0-9a-fA-F]{2}:[0-9a-fA-F]{2}:[0-9a-fA-F]{2}:[0-9a-fA-F]{2}:[0-9a-fA-F]{2})', output)
|
|
if match:
|
|
return match.group(1)
|
|
|
|
match = re.search(r'([0-9a-fA-F]{12})', output)
|
|
if match:
|
|
mac = match.group(1)
|
|
return ':'.join([mac[i:i+2] for i in range(0, 12, 2)])
|
|
|
|
except Exception as e:
|
|
logger.error(f"Error parsing /sys MAC: {e}")
|
|
return None
|
|
|
|
|
|
def _parse_serial(self, output):
|
|
try:
|
|
match = re.search(r'SerialNumber:\s*(\S+)', output, re.IGNORECASE)
|
|
if match:
|
|
return match.group(1)
|
|
except Exception as e:
|
|
logger.error(f"Error parsing serial: {e}")
|
|
return None
|
|
|
|
|
|
def _parse_flash_value(self, output, key):
|
|
try:
|
|
pattern = rf'{key}=(.+?)(?:\r|\n|$)'
|
|
match = re.search(pattern, output, re.IGNORECASE)
|
|
if match:
|
|
value = match.group(1).strip()
|
|
if value and value != 'DEFAULT':
|
|
return value
|
|
return None
|
|
except Exception as e:
|
|
logger.error(f"Error parsing flash value {key}: {e}")
|
|
return None
|
|
|
|
|
|
def _decode_olt_mode(self, value):
|
|
modes = {
|
|
'0': 'Disabled',
|
|
'1': 'Huawei',
|
|
'2': 'ZTE',
|
|
'3': 'Customized',
|
|
'21': 'Auto'
|
|
}
|
|
return modes.get(value, f'Unknown ({value})')
|
|
|
|
|
|
def _decode_lan_mode(self, value):
|
|
modes = {
|
|
'0': 'Auto',
|
|
'1': 'Fiber 1G',
|
|
'8': 'HSGMII 2.5G'
|
|
}
|
|
return modes.get(value, f'Mode {value}')
|
|
|
|
|
|
def _decode_pon_mode(self, value):
|
|
modes = {
|
|
'1': 'GPON',
|
|
'2': 'EPON'
|
|
}
|
|
return modes.get(value, f'Mode {value}')
|
|
|
|
|
|
def _convert_optical_power(self, hex_value):
|
|
if hex_value > 0x7fff:
|
|
signed_value = hex_value - 0x10000
|
|
else:
|
|
signed_value = hex_value
|
|
return signed_value * 0.002
|
|
|
|
|
|
def _check_alerts(self, data):
|
|
new_alerts = []
|
|
thresholds = self.config.THRESHOLDS
|
|
|
|
rx = data.get('rx_power')
|
|
if rx is not None:
|
|
if rx < thresholds['rx_power_min']:
|
|
new_alerts.append({
|
|
'severity': 'critical',
|
|
'category': 'optical',
|
|
'message': f'RX Power critically low: {rx:.2f} dBm',
|
|
'value': rx,
|
|
'timestamp': datetime.now().isoformat()
|
|
})
|
|
elif rx > thresholds['rx_power_max']:
|
|
new_alerts.append({
|
|
'severity': 'warning',
|
|
'category': 'optical',
|
|
'message': f'RX Power high: {rx:.2f} dBm',
|
|
'value': rx,
|
|
'timestamp': datetime.now().isoformat()
|
|
})
|
|
|
|
tx = data.get('tx_power')
|
|
if tx is not None:
|
|
if tx < thresholds['tx_power_min'] or tx > thresholds['tx_power_max']:
|
|
new_alerts.append({
|
|
'severity': 'warning',
|
|
'category': 'optical',
|
|
'message': f'TX Power out of range: {tx:.2f} dBm',
|
|
'value': tx,
|
|
'timestamp': datetime.now().isoformat()
|
|
})
|
|
|
|
temp = data.get('temperature')
|
|
if temp is not None and temp > thresholds.get('temperature_max', 85):
|
|
new_alerts.append({
|
|
'severity': 'warning',
|
|
'category': 'temperature',
|
|
'message': f'Temperature high: {temp:.1f}°C',
|
|
'value': temp,
|
|
'timestamp': datetime.now().isoformat()
|
|
})
|
|
|
|
fec_uncor = data.get('fec_uncorrected', 0)
|
|
if fec_uncor > 0:
|
|
new_alerts.append({
|
|
'severity': 'critical',
|
|
'category': 'transmission',
|
|
'message': f'FEC Uncorrected Errors: {fec_uncor}',
|
|
'value': fec_uncor,
|
|
'timestamp': datetime.now().isoformat()
|
|
})
|
|
|
|
self.alerts = new_alerts[-20:]
|
|
|
|
if new_alerts:
|
|
logger.warning(f"Generated {len(new_alerts)} alerts")
|