Adapted admin cache action for gae

This commit is contained in:
Alan Etkin committed 2013-12-28 07:53:29 -03:00
1 parent 750f963796
commit eb94780cd4
8 files changed
+358 -271

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+106 -86
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@@ -16,6 +16,8 @@ try:
except ImportError:
pgv = None
is_gae = request.env.web2py_runtime_gae or False
# ## critical --- make a copy of the environment
global_env = copy.copy(globals())
@@ -359,36 +361,43 @@ def state():
def ccache():
cache.ram.initialize()
cache.disk.initialize()
if is_gae:
form = FORM(
P(TAG.BUTTON(T("Clear CACHE?"), _type="submit", _name="yes", _value="yes")))
else:
cache.ram.initialize()
cache.disk.initialize()
form = FORM(
P(TAG.BUTTON(
T("Clear CACHE?"), _type="submit", _name="yes", _value="yes")),
P(TAG.BUTTON(
T("Clear RAM"), _type="submit", _name="ram", _value="ram")),
P(TAG.BUTTON(
T("Clear DISK"), _type="submit", _name="disk", _value="disk")),
)
form = FORM(
P(TAG.BUTTON(
T("Clear CACHE?"), _type="submit", _name="yes", _value="yes")),
P(TAG.BUTTON(
T("Clear RAM"), _type="submit", _name="ram", _value="ram")),
P(TAG.BUTTON(
T("Clear DISK"), _type="submit", _name="disk", _value="disk")),
)
if form.accepts(request.vars, session):
clear_ram = False
clear_disk = False
session.flash = ""
if request.vars.yes:
clear_ram = clear_disk = True
if request.vars.ram:
clear_ram = True
if request.vars.disk:
clear_disk = True
if clear_ram:
cache.ram.clear()
session.flash += T("Ram Cleared")
if clear_disk:
cache.disk.clear()
session.flash += T("Disk Cleared")
if is_gae:
if request.vars.yes:
cache.ram.clear()
session.flash += T("Cache Cleared")
else:
clear_ram = False
clear_disk = False
if request.vars.yes:
clear_ram = clear_disk = True
if request.vars.ram:
clear_ram = True
if request.vars.disk:
clear_disk = True
if clear_ram:
cache.ram.clear()
session.flash += T("Ram Cleared")
if clear_disk:
cache.disk.clear()
session.flash += T("Disk Cleared")
redirect(URL(r=request))
try:
@@ -414,6 +423,7 @@ def ccache():
'oldest': time.time(),
'keys': []
}
disk = copy.copy(ram)
total = copy.copy(ram)
disk['keys'] = []
@@ -428,72 +438,81 @@ def ccache():
return (hours, minutes, seconds)
for key, value in cache.ram.storage.iteritems():
if isinstance(value, dict):
ram['hits'] = value['hit_total'] - value['misses']
ram['misses'] = value['misses']
try:
ram['ratio'] = ram['hits'] * 100 / value['hit_total']
except (KeyError, ZeroDivisionError):
ram['ratio'] = 0
else:
if hp:
ram['bytes'] += hp.iso(value[1]).size
ram['objects'] += hp.iso(value[1]).count
ram['entries'] += 1
if value[0] < ram['oldest']:
ram['oldest'] = value[0]
ram['keys'].append((key, GetInHMS(time.time() - value[0])))
folder = os.path.join(request.folder,'cache')
if not os.path.exists(folder):
os.mkdir(folder)
locker = open(os.path.join(folder, 'cache.lock'), 'a')
portalocker.lock(locker, portalocker.LOCK_EX)
disk_storage = shelve.open(
os.path.join(folder, 'cache.shelve'))
try:
for key, value in disk_storage.items():
if is_gae:
gae_stats = cache.ram.client.get_stats()
try:
gae_stats['ratio'] = ((gae_stats['hits'] * 100) /
(gae_stats['hits'] + gae_stats['misses']))
except ZeroDivisionError:
gae_stats['ratio'] = T("?")
gae_stats['oldest'] = GetInHMS(time.time() - gae_stats['oldest_item_age'])
total.update(gae_stats)
else:
for key, value in cache.ram.storage.iteritems():
if isinstance(value, dict):
disk['hits'] = value['hit_total'] - value['misses']
disk['misses'] = value['misses']
ram['hits'] = value['hit_total'] - value['misses']
ram['misses'] = value['misses']
try:
disk['ratio'] = disk['hits'] * 100 / value['hit_total']
ram['ratio'] = ram['hits'] * 100 / value['hit_total']
except (KeyError, ZeroDivisionError):
disk['ratio'] = 0
ram['ratio'] = 0
else:
if hp:
disk['bytes'] += hp.iso(value[1]).size
disk['objects'] += hp.iso(value[1]).count
disk['entries'] += 1
if value[0] < disk['oldest']:
disk['oldest'] = value[0]
disk['keys'].append((key, GetInHMS(time.time() - value[0])))
ram['bytes'] += hp.iso(value[1]).size
ram['objects'] += hp.iso(value[1]).count
ram['entries'] += 1
if value[0] < ram['oldest']:
ram['oldest'] = value[0]
ram['keys'].append((key, GetInHMS(time.time() - value[0])))
folder = os.path.join(request.folder,'cache')
if not os.path.exists(folder):
os.mkdir(folder)
locker = open(os.path.join(folder, 'cache.lock'), 'a')
portalocker.lock(locker, portalocker.LOCK_EX)
disk_storage = shelve.open(
os.path.join(folder, 'cache.shelve'))
try:
for key, value in disk_storage.items():
if isinstance(value, dict):
disk['hits'] = value['hit_total'] - value['misses']
disk['misses'] = value['misses']
try:
disk['ratio'] = disk['hits'] * 100 / value['hit_total']
except (KeyError, ZeroDivisionError):
disk['ratio'] = 0
else:
if hp:
disk['bytes'] += hp.iso(value[1]).size
disk['objects'] += hp.iso(value[1]).count
disk['entries'] += 1
if value[0] < disk['oldest']:
disk['oldest'] = value[0]
disk['keys'].append((key, GetInHMS(time.time() - value[0])))
finally:
portalocker.unlock(locker)
locker.close()
disk_storage.close()
finally:
portalocker.unlock(locker)
locker.close()
disk_storage.close()
total['entries'] = ram['entries'] + disk['entries']
total['bytes'] = ram['bytes'] + disk['bytes']
total['objects'] = ram['objects'] + disk['objects']
total['hits'] = ram['hits'] + disk['hits']
total['misses'] = ram['misses'] + disk['misses']
total['keys'] = ram['keys'] + disk['keys']
try:
total['ratio'] = total['hits'] * 100 / (total['hits'] +
total['entries'] = ram['entries'] + disk['entries']
total['bytes'] = ram['bytes'] + disk['bytes']
total['objects'] = ram['objects'] + disk['objects']
total['hits'] = ram['hits'] + disk['hits']
total['misses'] = ram['misses'] + disk['misses']
total['keys'] = ram['keys'] + disk['keys']
try:
total['ratio'] = total['hits'] * 100 / (total['hits'] +
total['misses'])
except (KeyError, ZeroDivisionError):
total['ratio'] = 0
except (KeyError, ZeroDivisionError):
total['ratio'] = 0
if disk['oldest'] < ram['oldest']:
total['oldest'] = disk['oldest']
else:
total['oldest'] = ram['oldest']
if disk['oldest'] < ram['oldest']:
total['oldest'] = disk['oldest']
else:
total['oldest'] = ram['oldest']
ram['oldest'] = GetInHMS(time.time() - ram['oldest'])
disk['oldest'] = GetInHMS(time.time() - disk['oldest'])
total['oldest'] = GetInHMS(time.time() - total['oldest'])
ram['oldest'] = GetInHMS(time.time() - ram['oldest'])
disk['oldest'] = GetInHMS(time.time() - disk['oldest'])
total['oldest'] = GetInHMS(time.time() - total['oldest'])
def key_table(keys):
return TABLE(
@@ -502,9 +521,10 @@ def ccache():
**dict(_class='cache-keys',
_style="border-collapse: separate; border-spacing: .5em;"))
ram['keys'] = key_table(ram['keys'])
disk['keys'] = key_table(disk['keys'])
total['keys'] = key_table(total['keys'])
if not is_gae:
ram['keys'] = key_table(ram['keys'])
disk['keys'] = key_table(disk['keys'])
total['keys'] = key_table(total['keys'])
return dict(form=form, total=total,
ram=ram, disk=disk, object_stats=hp != False)
+3 -1
View File
@@ -1,4 +1,4 @@
# coding: utf-8
# -*- coding: utf-8 -*-
{
'!langcode!': 'es',
'!langname!': 'Español',
@@ -10,6 +10,7 @@
'%Y-%m-%d %H:%M:%S': '%d/%m/%Y %H:%M:%S',
'(something like "it-it")': '(algo como "eso-eso")',
'@markmin\x01An error occured, please [[reload %s]] the page': 'Ha ocurrido un error, por favor [[recargar %s]] la página',
'@markmin\x01Number of entries: **%s**': 'Number of entries: **%s**',
'A new version of web2py is available': 'Hay una nueva versión de web2py disponible',
'A new version of web2py is available: %s': 'Hay una nueva versión de web2py disponible: %s',
'About': 'Acerca de',
@@ -91,6 +92,7 @@
'Database': 'Base de datos',
'Database %s select': 'selección en base de datos %s',
'database administration': 'administración base de datos',
'Database Administration (appadmin)': 'Database Administration (appadmin)',
'Date and Time': 'Fecha y Hora',
'db': 'bdd',
'DB Model': 'Modelo BDD',
+8 -4
View File
@@ -116,13 +116,15 @@
{{elif request.function == 'ccache':}}
<h2>{{T("Cache")}}</h2>
<div class="list">
<h2>{{=T("Cache")}}</h2>
<div class="list-header">
<h3>{{T("Statistics")}}</h3>
<h3>{{=T("Statistics")}}</h3>
</div>
{{if request.env.web2py_runtime_gae:}}
{{=BEAUTIFY(total)}}
{{else:}}
<div class="list">
<div class="content">
<h4>{{=T("Overview")}}</h4>
<p>{{=T.M("Number of entries: **%s**", total['entries'])}}</p>
@@ -210,6 +212,8 @@
{{pass}}
</div>
{{pass}}
<div class="list-header">
<h3>{{=T("Manage Cache")}}</h3>
</div>