diff options
Diffstat (limited to 'serialrx.py')
| -rw-r--r-- | serialrx.py | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/serialrx.py b/serialrx.py index a10db0a..6d4d7a5 100644 --- a/serialrx.py +++ b/serialrx.py @@ -141,13 +141,19 @@ class SerialRX(threading.Thread): self._parser.parse_message(line) now = time.time() - if config.CACHE_FILE: - with open(config.CACHE_FILE) as fd: - hist = json.load(fd) - hist = [h for h in hist if h['ts'] + config.CACHE_MAX_AGE > now] - host.append({'ts': now, 'line': line}) - with open(config.CACHE_FILE, 'w') as fd: - json.dump(hist, fd) + try: + if config.CACHE_FILE: + try: + with open(config.CACHE_FILE) as fd: + hist = json.load(fd) + except FileNotFoundError: + hist = [] + hist = [h for h in hist if h['ts'] + config.CACHE_MAX_AGE > now] + hist.append({'ts': now, 'line': line}) + with open(config.CACHE_FILE, 'w') as fd: + json.dump(hist, fd) + except Exception as e: + print(e) self.data_lock.acquire() try: |