NewsBlur/utils/munin/newsblur_feed_counts.py

#!/usr/bin/env python 
from utils.munin.base import MuninGraph

graph_config = {
    'graph_category' : 'NewsBlur',
    'graph_title' : 'NewsBlur Feed Counts',
    'graph_vlabel' : 'Feeds Feed Counts',
    'exception_feeds.label': 'exception_feeds',
    'exception_pages.label': 'exception_pages',
    'inactive_feeds.label': 'inactive_feeds',
    'duplicate_feeds.label': 'duplicate_feeds',
    'active_feeds.label': 'active_feeds',
    'known_good_feeds.label': 'known_good',
    'push_feeds.label': 'push_feeds',
    'push_feeds_failed.label': 'push_feeds_failed',
}
def calculate_metrics():
    from apps.rss_feeds.models import Feed, DuplicateFeed
    from apps.push.models import PushSubscription
    
    return {
        'exception_feeds': Feed.objects.filter(has_feed_exception=True).count(),
        'exception_pages': Feed.objects.filter(has_page_exception=True).count(),
        'inactive_feeds': Feed.objects.filter(active=False).count(),
        'duplicate_feeds': DuplicateFeed.objects.count(),
        'active_feeds': Feed.objects.filter(active_subscribers__gt=0).count(),
        'known_good_feeds': Feed.objects.filter(known_good=True).count(),
        'push_feeds': PushSubscription.objects.filter(verified=True).count(),
        'push_feeds_failed': PushSubscription.objects.filter(verified=False).count(),
    }

if __name__ == '__main__':
    MuninGraph(graph_config, calculate_metrics).run()