From 5b87b21ccdd5938acf81afed00ccf0d957f5047c Mon Sep 17 00:00:00 2001 From: Dan McGee Date: Tue, 21 Sep 2010 18:31:26 -0500 Subject: Allow caching of mirror status info Signed-off-by: Dan McGee --- mirrors/views.py | 33 +++------------------------------ 1 file changed, 3 insertions(+), 30 deletions(-) (limited to 'mirrors/views.py') diff --git a/mirrors/views.py b/mirrors/views.py index b13c9148..17f65cc7 100644 --- a/mirrors/views.py +++ b/mirrors/views.py @@ -6,7 +6,7 @@ from main.utils import make_choice from .models import Mirror, MirrorUrl, MirrorProtocol -from .models import MirrorLog +from .utils import get_mirror_statuses, get_mirror_errors import datetime @@ -55,28 +55,8 @@ def find_mirrors(request, countries=None, protocols=None): mimetype='text/plain') def status(request): - cutoff_time = datetime.datetime.utcnow() - datetime.timedelta(hours=24) bad_timedelta = datetime.timedelta(days=3) - - protocols = MirrorProtocol.objects.exclude(protocol__iexact='rsync') - # I swear, this actually has decent performance... - urls = MirrorUrl.objects.select_related( - 'mirror', 'protocol').filter( - mirror__active=True, mirror__public=True, - protocol__in=protocols).filter( - logs__check_time__gte=cutoff_time).annotate( - check_count=Count('logs'), last_sync=Max('logs__last_sync'), - last_check=Max('logs__check_time'), - duration_avg=Avg('logs__duration'), duration_min=Min('logs__duration'), - duration_max=Max('logs__duration'), duration_stddev=StdDev('logs__duration') - ).order_by('-last_sync', '-duration_avg') - # errors during check process go in another table - error_logs = MirrorLog.objects.filter( - is_success=False, check_time__gte=cutoff_time).values( - 'url__url', 'url__protocol__protocol', 'url__mirror__country', - 'error').annotate( - error_count=Count('error'), last_occurred=Max('check_time') - ).order_by('-last_occurred', '-error_count') + urls = get_mirror_statuses() if urls: last_check = max([u.last_check for u in urls]) @@ -86,13 +66,6 @@ def status(request): good_urls = [] bad_urls = [] for url in urls: - if url.last_check and url.last_sync: - d = url.last_check - url.last_sync - url.delay = d - url.score = d.days * 24 + d.seconds / 3600 + url.duration_avg + url.duration_stddev - else: - url.delay = None - url.score = None # split them into good and bad lists based on delay if not url.delay or url.delay > bad_timedelta: bad_urls.append(url) @@ -103,7 +76,7 @@ def status(request): 'last_check': last_check, 'good_urls': good_urls, 'bad_urls': bad_urls, - 'error_logs': error_logs, + 'error_logs': get_mirror_errors(), } return direct_to_template(request, 'mirrors/status.html', context) -- cgit v1.2.3-54-g00ecf