mirror of
https://github.com/ail-project/ail-framework.git
synced 2024-11-10 00:28:22 +00:00
fix: [dashboard] Filter out dashboard event-stream SSL.SSLEOFError from the log if a client disconnects
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parent
f37349a6cc
commit
ced00d14cb
5 changed files with 65 additions and 41 deletions
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@ -27,7 +27,3 @@ def get_config(name=None):
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config = json.load(f)
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config['handlers']['file']['filename'] = os.path.join(os.environ['AIL_HOME'], 'logs', name)
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return config
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if __name__ == '__main__':
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pass
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@ -81,13 +81,30 @@ log_dir = os.path.join(os.environ['AIL_HOME'], 'logs')
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if not os.path.isdir(log_dir):
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os.makedirs(log_dir)
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logging.config.dictConfig(ail_logger.get_config(name='flask'))
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# ========= LOGS =========#
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class FilterLogErrors(logging.Filter):
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def filter(self, record):
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# print(dict(record.__dict__))
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if record.levelname == 'ERROR':
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if record.msg.startswith('Error on request:'):
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if 'ssl.SSLEOFError: EOF occurred in violation of protocol' in record.msg:
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return False
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return True
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logging.config.dictConfig(ail_logger.get_config(name='flask'))
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flask_logger = logging.getLogger()
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ignore_filter = FilterLogErrors()
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for handler in flask_logger.handlers:
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handler.addFilter(ignore_filter)
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# ========= =========#
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# ========= TLS =========#
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ssl_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
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ssl_context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
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ssl_context.load_cert_chain(certfile=os.path.join(Flask_dir, 'server.crt'), keyfile=os.path.join(Flask_dir, 'server.key'))
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ssl_context.suppress_ragged_eofs = True
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# print(ssl_context.get_ciphers())
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# ========= =========#
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@ -11,7 +11,7 @@ import datetime
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import time
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import flask
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from flask import Flask, render_template, jsonify, request, Blueprint, url_for
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from flask import Flask, render_template, jsonify, request, Blueprint, url_for, stream_with_context
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from Role_Manager import login_admin, login_analyst, login_read_only
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from flask_login import login_required
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@ -38,33 +38,34 @@ max_dashboard_logs = Flask_config.max_dashboard_logs
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dashboard = Blueprint('dashboard', __name__, template_folder='templates')
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# ============ FUNCTIONS ============
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def event_stream():
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pubsub = r_serv_log.pubsub()
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pubsub.psubscribe("Script" + '.*')
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try:
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for msg in pubsub.listen():
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# print(msg)
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type = msg['type']
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mtype = msg['type']
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pattern = msg['pattern']
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channel = msg['channel']
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data = msg['data']
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msg = {'channel': channel, 'type': type, 'pattern': pattern, 'data': data}
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msg = {'channel': channel, 'type': mtype, 'pattern': pattern, 'data': data}
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level = (msg['channel']).split('.')[1]
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if msg['type'] == 'pmessage' and level != "DEBUG":
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yield 'data: %s\n\n' % json.dumps(msg)
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except GeneratorExit:
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print("Generator Exited")
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pubsub.unsubscribe()
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def event_stream_dashboard():
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try:
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while True:
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# jsonify(row1=get_queues())
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data = {'queues': get_queues()}
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yield f'data: {json.dumps(data)}\n\n'
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time.sleep(1)
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except GeneratorExit:
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print("Generator Exited")
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print("Generator dashboard Exited")
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pass
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def get_queues():
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# We may want to put the llen in a pipeline to do only one query.
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@ -117,7 +118,7 @@ def logs():
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@login_required
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@login_read_only
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def _dashboard():
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return flask.Response(event_stream_dashboard(), content_type="text/event-stream")
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return flask.Response(stream_with_context(event_stream_dashboard()), content_type="text/event-stream")
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@dashboard.route("/_get_last_logs_json")
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@login_required
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@ -18,7 +18,7 @@
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<script src="{{ url_for('static', filename='js/bootstrap4.min.js')}}"></script>
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<script type="text/javascript" src="{{ url_for('static', filename='js/indexjavascript.js')}}"
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data-urlstuff="{{ url_for('dashboard.stuff') }}" data-urllog="{{ url_for('dashboard.logs') }}">
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data-urllog="{{ url_for('dashboard.logs') }}">
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</script>
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<style>
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@ -38,15 +38,6 @@
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<script>
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window.default_minute = {{ default_minute }};
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window.glob_tabvar = []; // Avoid undefined
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window.threshold_stucked_module = {{ threshold_stucked_module }}
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function update_values() {
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$.getJSON("{{ url_for('dashboard.stuff') }}",
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function(data) {
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window.glob_tabvar = data;
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});
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};
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update_values();
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</script>
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</head>
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@ -162,7 +153,11 @@
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</body>
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<script> var url_showSavedPath = "{{ url_for('investigations_b.get_object_gid') }}"; </script>
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<script>
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var url_showSavedPath = "{{ url_for('investigations_b.get_object_gid') }}";
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</script>
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<script>
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$("#page-Dashboard").addClass("active");
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@ -317,21 +312,32 @@ function create_queue_table(data) {
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Tablediv.appendChild(table);
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}
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//
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//
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document.addEventListener("DOMContentLoaded", function() {
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let eventSource = new EventSource("{{ url_for('dashboard._dashboard') }}");
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eventSource.onmessage = function(event) {
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var event_queues
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$(document).ready(function() {
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// Hide Browser Error: connection interrupted while the page was loading
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$(window).on("beforeunload", function() {
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event_queues.close();
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source.close();
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});
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event_queues = new EventSource("{{ url_for('dashboard._dashboard') }}");
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event_queues.onmessage = function(event) {
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let data = JSON.parse(event.data);
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create_queue_table(data['queues'])
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};
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eventSource.onerror = function(event) {
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event_queues.onerror = function(event) {
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console.error('EventSource failed:', event);
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eventSource.close(); // Close the connection
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event_queues.close();
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};
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});
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</script>
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</html>
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@ -140,6 +140,10 @@ source.onmessage = function(event) {
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var feed = JSON.parse( event.data );
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create_log_table(feed);
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};
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source.onerror = function(event) {
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console.error('EventSource failed:', event);
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source.close();
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};
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function pad_2(number) {
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return (number < 10 ? '0' : '') + number;
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