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Tristan Cavelier
erp5
Commits
37d2a231
Commit
37d2a231
authored
Jan 14, 2014
by
Aurel
Browse files
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Email Patches
Plain Diff
implement RFC 5861 into HTTP Accelerated Cache
parent
5134943e
Changes
3
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3 changed files
with
181 additions
and
0 deletions
+181
-0
product/ERP5Type/ZopePatch.py
product/ERP5Type/ZopePatch.py
+1
-0
product/ERP5Type/dtml/propsAccel.dtml
product/ERP5Type/dtml/propsAccel.dtml
+87
-0
product/ERP5Type/patches/AcceleratedHTTPCacheManager.py
product/ERP5Type/patches/AcceleratedHTTPCacheManager.py
+93
-0
No files found.
product/ERP5Type/ZopePatch.py
View file @
37d2a231
...
@@ -77,6 +77,7 @@ from Products.ERP5Type.patches import default_zpublisher_encoding
...
@@ -77,6 +77,7 @@ from Products.ERP5Type.patches import default_zpublisher_encoding
from
Products.ERP5Type.patches
import
DCWorkflowGraph
from
Products.ERP5Type.patches
import
DCWorkflowGraph
from
Products.ERP5Type.patches
import
AceEditorZMI
from
Products.ERP5Type.patches
import
AceEditorZMI
from
Products.ERP5Type.patches
import
CachingPolicyManager
from
Products.ERP5Type.patches
import
CachingPolicyManager
from
Products.ERP5Type.patches
import
AcceleratedHTTPCacheManager
# These symbols are required for backward compatibility
# These symbols are required for backward compatibility
from
Products.ERP5Type.patches.PropertyManager
import
ERP5PropertyManager
from
Products.ERP5Type.patches.PropertyManager
import
ERP5PropertyManager
...
...
product/ERP5Type/dtml/propsAccel.dtml
0 → 100644
View file @
37d2a231
<dtml-var manage_page_header>
<dtml-var manage_tabs>
<form action="manage_editProps" method="POST">
<dtml-with getSettings mapping>
<table cellspacing="0" cellpadding="2" border="0">
<tr>
<td align="left" valign="top">
<div class="form-optional">
Title
</div>
</td>
<td align="left" valign="top">
<input type="text" name="title" size="40"
value="&dtml-title;" />
</td>
</tr>
<tr>
<td align="left" valign="top">
<div class="form-label">
Interval (seconds)
</div>
</td>
<td align="left" valign="top">
<input type="text" name="interval" size="40"
value="&dtml-interval;" />
</td>
</tr>
<tr>
<td align="left" valign="top">
<div class="form-label">
Stale if Error Interval (seconds)
</div>
</td>
<td align="left" valign="top">
<input type="text" name="stale_if_error_interval" size="40"
value="&dtml-stale_if_error_interval;" />
</td>
</tr>
<tr>
<td align="left" valign="top">
<div class="form-label">
Stale While Revalidate Interval (seconds)
</div>
</td>
<td align="left" valign="top">
<input type="text" name="stale_while_revalidate_interval" size="40"
value="&dtml-stale_while_revalidate_interval;" />
</td>
</tr>
<tr>
<td align="left" valign="top">
<div class="form-label">
Cache anonymous <br />connections only?
</div>
</td>
<td align="left" valign="top">
<input type="checkbox" name="anonymous_only" value="1"<dtml-if
anonymous_only> checked="checked"</dtml-if> />
</td>
</tr>
<tr>
<td align="left" valign="top">
<div class="form-label">
Notify URLs (via PURGE)
</div>
</td>
<td align="left" valign="top">
<textarea name="notify_urls:lines" rows="5" cols="30"><dtml-in
notify_urls>&dtml-sequence-item;</dtml-in></textarea>
</td>
</tr>
<tr>
<td align="left" valign="top">
</td>
<td align="left" valign="top">
<div class="form-element">
<input class="form-element" type="submit" name="submit"
value="Save Changes" />
</div>
</td>
</tr>
</table>
</dtml-with>
</form>
<dtml-var manage_page_footer>
product/ERP5Type/patches/AcceleratedHTTPCacheManager.py
0 → 100644
View file @
37d2a231
import
time
from
Products.StandardCacheManagers.AcceleratedHTTPCacheManager
import
\
AcceleratedHTTPCache
,
AcceleratedHTTPCacheManager
from
App.Common
import
rfc1123_date
from
App.special_dtml
import
DTMLFile
from
Products.ERP5Type
import
_dtmldir
def
ZCache_set
(
self
,
ob
,
data
,
view_name
,
keywords
,
mtime_func
):
# Note the blatant ignorance of view_name and keywords.
# Standard HTTP accelerators are not able to make use of this
# data. mtime_func is also ignored because using "now" for
# Last-Modified is as good as using any time in the past.
REQUEST
=
ob
.
REQUEST
RESPONSE
=
REQUEST
.
RESPONSE
anon
=
1
u
=
REQUEST
.
get
(
'AUTHENTICATED_USER'
,
None
)
if
u
is
not
None
:
if
u
.
getUserName
()
!=
'Anonymous User'
:
anon
=
0
phys_path
=
ob
.
getPhysicalPath
()
if
phys_path
in
self
.
hit_counts
:
hits
=
self
.
hit_counts
[
phys_path
]
else
:
self
.
hit_counts
[
phys_path
]
=
hits
=
[
0
,
0
]
if
anon
:
hits
[
0
]
=
hits
[
0
]
+
1
else
:
hits
[
1
]
=
hits
[
1
]
+
1
if
not
anon
and
self
.
anonymous_only
:
return
# Set HTTP Expires and Cache-Control headers
seconds
=
self
.
interval
cache_control_parameter
=
[
'max-age=%d'
%
(
seconds
,)]
expires
=
rfc1123_date
(
time
.
time
()
+
seconds
)
if
getattr
(
self
,
'stale_if_error_interval'
,
0
):
cache_control_parameter
.
append
(
"stale-if-error=%d"
\
%
(
self
.
stale_if_error_interval
))
if
getattr
(
self
,
'stale_while_revalidate_interval'
,
0
):
cache_control_parameter
.
append
(
"stale-while-revalidate=%d"
\
%
(
self
.
stale_while_revalida_interval
))
RESPONSE
.
setHeader
(
'Last-Modified'
,
rfc1123_date
(
time
.
time
()))
RESPONSE
.
setHeader
(
'Cache-Control'
,
", "
.
join
(
cache_control_parameter
))
RESPONSE
.
setHeader
(
'Expires'
,
expires
)
AcceleratedHTTPCache
.
ZCache_set
=
ZCache_set
def
__init__
(
self
,
ob_id
):
self
.
id
=
ob_id
self
.
title
=
''
self
.
_settings
=
{
'anonymous_only'
:
1
,
'interval'
:
3600
,
'stale_if_error_interval'
:
300
,
'stale_while_revalidate'
:
10
,
'notify_urls'
:
()}
self
.
_resetCacheId
()
def
manage_editProps
(
self
,
title
,
settings
=
None
,
REQUEST
=
None
):
' '
if
settings
is
None
:
settings
=
REQUEST
self
.
title
=
str
(
title
)
self
.
_settings
=
{
'anonymous_only'
:
settings
.
get
(
'anonymous_only'
)
and
1
or
0
,
'interval'
:
int
(
settings
[
'interval'
]),
'stale_if_error_interval'
:
int
(
settings
[
'stale_if_error_interval'
]),
'stale_while_revalidate_interval'
:
int
(
settings
[
'stale_while_revalidate_interval'
]),
'notify_urls'
:
tuple
(
settings
[
'notify_urls'
])}
cache
=
self
.
ZCacheManager_getCache
()
cache
.
initSettings
(
self
.
_settings
)
if
REQUEST
is
not
None
:
return
self
.
manage_main
(
self
,
REQUEST
,
manage_tabs_message
=
'Properties changed.'
)
def
getSettings
(
self
):
' '
if
'stale_if_error_interval'
not
in
self
.
_settings
:
self
.
_settings
.
update
({
'stale_if_error_interval'
:
0
})
if
'stale_while_revalidate_interval'
not
in
self
.
_settings
:
self
.
_settings
.
update
({
'stale_while_revalidate_interval'
:
0
})
return
self
.
_settings
.
copy
()
# Don't let UI modify it.
AcceleratedHTTPCacheManager
.
__init__
=
__init__
AcceleratedHTTPCacheManager
.
getSettings
=
getSettings
AcceleratedHTTPCacheManager
.
manage_editProps
=
manage_editProps
AcceleratedHTTPCacheManager
.
manage_main
=
DTMLFile
(
"propsAccel"
,
_dtmldir
)
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