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@ -19,33 +19,32 @@ MAX_BULK_SIZE_IN_BYTES = 1 * 1024 * 1024 # 1 MB |
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def backup_logs(logs): |
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timestamp = datetime.now().strftime("%d%m%Y-%H%M%S") |
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print("Backing up your logs to logzio-failures-{}.txt".format(timestamp)) |
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with open("logzio-failures-{}.txt".format(timestamp), "a") as f: |
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timestamp = datetime.now().strftime('%d%m%Y-%H%M%S') |
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print('Backing up your logs to logzio-failures-{}.txt'.format(timestamp)) |
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with open('logzio-failures-{}.txt'.format(timestamp), 'a') as f: |
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f.writelines('\n'.join(logs)) |
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class LogzioSender: |
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def __init__(self, |
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token, url="https://listener.logz.io:8071", |
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token, url='https://listener.logz.io:8071', |
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logs_drain_timeout=5, |
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debug=False): |
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self.token = token |
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self.url = "{}/?token={}".format(url, token) |
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self.url = '{}/?token={}'.format(url, token) |
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self.logs_drain_timeout = logs_drain_timeout |
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self.debug = debug |
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# Function to see if the main thread is alive |
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self.is_main_thread_active = lambda: any( |
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(i.name == "MainThread") and i.is_alive() for i in enumerate()) |
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(i.name == 'MainThread') and i.is_alive() for i in enumerate()) |
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# Create a queue to hold logs |
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self.queue = queue.Queue() |
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self.sending_thread = Thread(target=self._drain_queue) |
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self.sending_thread.daemon = False |
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self.sending_thread.name = "logzio-sending-thread" |
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self.sending_thread.name = 'logzio-sending-thread' |
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self.sending_thread.start() |
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def append(self, logs_message): |
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@ -67,8 +66,8 @@ class LogzioSender: |
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# all logs |
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if not self.is_main_thread_active(): |
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self._debug( |
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"Identified quit of main thread, sending logs one " |
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"last time") |
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'Identified quit of main thread, sending logs one ' |
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'last time') |
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last_try = True |
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try: |
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@ -77,8 +76,8 @@ class LogzioSender: |
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# TODO: Which exception? |
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except Exception as e: |
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self._debug( |
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"Unexpected exception while draining queue to Logz.io, " |
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"swallowing. Exception: {}".format(e)) |
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'Unexpected exception while draining queue to Logz.io, ' |
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'swallowing. Exception: {}'.format(e)) |
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if not last_try: |
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sleep(self.logs_drain_timeout) |
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@ -89,7 +88,7 @@ class LogzioSender: |
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while not self.queue.empty(): |
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logs_list = self._get_messages_up_to_max_allowed_size() |
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self._debug( |
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"Starting to drain {} logs to Logz.io".format(len(logs_list))) |
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'Starting to drain {} logs to Logz.io'.format(len(logs_list))) |
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# Not configurable from the outside |
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sleep_between_retries = 2 |
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@ -105,23 +104,23 @@ class LogzioSender: |
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self.url, headers=headers, data='\n'.join(logs_list)) |
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if response.status_code != 200: |
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if response.status_code == 400: |
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print("Got 400 code from Logz.io. This means that " |
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"some of your logs are too big, or badly " |
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"formatted. response: {}".format( |
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print('Got 400 code from Logz.io. This means that ' |
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'some of your logs are too big, or badly ' |
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'formatted. response: {}'.format( |
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response.text)) |
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should_backup_to_disk = False |
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break |
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if response.status_code == 401: |
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print( |
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"You are not authorized with Logz.io! Token " |
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"OK? dropping logs...") |
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'You are not authorized with Logz.io! Token ' |
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'OK? dropping logs...') |
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should_backup_to_disk = False |
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break |
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else: |
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print( |
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"Got {} while sending logs to Logz.io, " |
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"Try ({}/{}). Response: {}".format( |
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'Got {} while sending logs to Logz.io, ' |
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'Try ({}/{}). Response: {}'.format( |
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response.status_code, |
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current_try + 1, |
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number_of_retries, |
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@ -129,15 +128,15 @@ class LogzioSender: |
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should_retry = True |
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else: |
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self._debug( |
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"Successfully sent bulk of {} logs to " |
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"Logz.io!".format(len(logs_list))) |
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'Successfully sent bulk of {} logs to ' |
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'Logz.io!'.format(len(logs_list))) |
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should_backup_to_disk = False |
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break |
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# TODO: Which exception? |
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except Exception as e: |
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print("Got exception while sending logs to Logz.io, " |
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"Try ({}/{}). Message: {}".format( |
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print('Got exception while sending logs to Logz.io, ' |
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'Try ({}/{}). Message: {}'.format( |
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current_try + 1, number_of_retries, e)) |
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should_retry = True |
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@ -147,8 +146,8 @@ class LogzioSender: |
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if should_backup_to_disk: |
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# Write to file |
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print("Could not send logs to Logz.io after {} tries, " |
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"backing up to local file system".format( |
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print('Could not send logs to Logz.io after {} tries, ' |
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'backing up to local file system'.format( |
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number_of_retries)) |
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backup_logs(logs_list) |
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