def get_server_cache(request):
"""Cache statistic widget.
A list of memcached statistic if available to the application.
"""
cache_stats = get_cache_stats()
uptime = {}
for hosts, stats in cache_stats:
if stats['uptime'] > 86400:
uptime['value'] = stats['uptime'] / 60 / 60 / 24
uptime['unit'] = _("days")
elif stats['uptime'] > 3600:
uptime['value'] = stats['uptime'] / 60 / 60
uptime['unit'] = _("hours")
else:
uptime['value'] = stats['uptime'] / 60
uptime['unit'] = _("minutes")
cache_data = {
"cache_stats": cache_stats,
"uptime": uptime
}
return {
'size': 'widget-small',
'template': 'admin/widgets/w-server-cache.html',
'actions': '',
'data': cache_data
}
def cache_stats(request, template_name="admin/cache_stats.html"):
"""
Displays statistics on the cache. This includes such pieces of
information as memory used, cache misses, and uptime.
"""
cache_stats = get_cache_stats()
return render_to_response(template_name, RequestContext(request, {
'cache_hosts': cache_stats,
'cache_backend': settings.CACHES['default']['BACKEND'],
'title': _("Server Cache"),
'root_path': settings.SITE_ROOT + "admin/db/"
}))
def cache_stats(request, template_name="admin/cache_stats.html"):
"""
Displays statistics on the cache. This includes such pieces of
information as memory used, cache misses, and uptime.
"""
cache_stats = get_cache_stats()
return render_to_response(template_name, RequestContext(request, {
'cache_hosts': cache_stats,
'cache_backend': settings.CACHES['default']['BACKEND'],
'title': _("Server Cache"),
'root_path': settings.SITE_ROOT + "admin/db/"
}))
def generate_data(self, request):
uptime = {}
cache_stats = get_cache_stats()
if cache_stats:
for hosts, stats in cache_stats:
if stats['uptime'] > 86400:
uptime['value'] = stats['uptime'] / 60 / 60 / 24
uptime['unit'] = _("days")
elif stats['uptime'] > 3600:
uptime['value'] = stats['uptime'] / 60 / 60
uptime['unit'] = _("hours")
else:
uptime['value'] = stats['uptime'] / 60
uptime['unit'] = _("minutes")
return {'cache_stats': cache_stats, 'uptime': uptime}
def cache_stats(request, template_name="admin/cache_stats.html"):
"""Display statistics on the cache.
This includes such pieces of information as memory used, cache misses, and
uptime.
"""
cache_stats = get_cache_stats()
cache_info = settings.CACHES[DEFAULT_FORWARD_CACHE_ALIAS]
return render(request=request,
template_name=template_name,
context={
'cache_hosts': cache_stats,
'cache_backend': cache_info['BACKEND'],
'title': _('Server Cache'),
'root_path': reverse('admin:index'),
})
def cache_stats(request, template_name="admin/cache_stats.html"):
"""
Displays statistics on the cache. This includes such pieces of
information as memory used, cache misses, and uptime.
"""
cache_stats = get_cache_stats()
return render_to_response(
template_name,
RequestContext(
request,
{
"cache_hosts": cache_stats,
"cache_backend": cache.__module__,
"title": _("Server Cache"),
"root_path": settings.SITE_ROOT + "admin/db/",
},
),
)
def generate_data(self, request):
uptime = {}
cache_stats = get_cache_stats()
if cache_stats:
for hosts, stats in cache_stats:
if stats['uptime'] > 86400:
uptime['value'] = stats['uptime'] / 60 / 60 / 24
uptime['unit'] = _("days")
elif stats['uptime'] > 3600:
uptime['value'] = stats['uptime'] / 60 / 60
uptime['unit'] = _("hours")
else:
uptime['value'] = stats['uptime'] / 60
uptime['unit'] = _("minutes")
return {
'cache_stats': cache_stats,
'uptime': uptime
}
def generate_data(self, request):
"""Generate data for the widget."""
uptime = {}
cache_stats = get_cache_stats()
if cache_stats:
for hosts, stats in cache_stats:
uptime_secs = stats['uptime']
if uptime_secs > 86400:
uptime['value'] = uptime_secs / 60 / 60 / 24
uptime['unit'] = _('days')
elif uptime_secs > 3600:
uptime['value'] = uptime_secs / 60 / 60
uptime['unit'] = _('hours')
else:
uptime['value'] = uptime_secs / 60
uptime['unit'] = _('minutes')
return {'cache_stats': cache_stats, 'uptime': uptime}
