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Guillaume Hervier
slapos.toolbox
Commits
29ce5634
Commit
29ce5634
authored
Oct 23, 2014
by
Tristan Cavelier
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Release 0.42.0: add check-web-page-http-cache-hit script
parent
d5dca49a
Changes
2
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2 changed files
with
166 additions
and
1 deletion
+166
-1
setup.py
setup.py
+3
-1
slapos/promise/check_web_page_http_cache_hit/__init__.py
slapos/promise/check_web_page_http_cache_hit/__init__.py
+163
-0
No files found.
setup.py
View file @
29ce5634
...
@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
...
@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
import
glob
import
glob
import
os
import
os
version
=
'0.4
1
.0'
version
=
'0.4
2
.0'
name
=
'slapos.toolbox'
name
=
'slapos.toolbox'
long_description
=
open
(
"README.txt"
).
read
()
+
"
\
n
"
+
\
long_description
=
open
(
"README.txt"
).
read
()
+
"
\
n
"
+
\
open
(
"CHANGES.txt"
).
read
()
+
"
\
n
"
open
(
"CHANGES.txt"
).
read
()
+
"
\
n
"
...
@@ -37,6 +37,7 @@ setup(name=name,
...
@@ -37,6 +37,7 @@ setup(name=name,
'lxml'
,
# needed for xml parsing
'lxml'
,
# needed for xml parsing
'paramiko'
,
# needed by cloudmgr
'paramiko'
,
# needed by cloudmgr
'psutil'
,
# needed for playing with processes in portable way
'psutil'
,
# needed for playing with processes in portable way
'pycurl'
,
# needed for check_web_page_http_cache_hit module
'setuptools'
,
# namespaces
'setuptools'
,
# namespaces
'slapos.core'
,
# as it provides library for slap
'slapos.core'
,
# as it provides library for slap
'xml_marshaller'
,
# needed to dump information
'xml_marshaller'
,
# needed to dump information
...
@@ -53,6 +54,7 @@ setup(name=name,
...
@@ -53,6 +54,7 @@ setup(name=name,
entry_points
=
{
entry_points
=
{
'console_scripts'
:
[
'console_scripts'
:
[
'agent = slapos.agent.agent:main [agent]'
,
'agent = slapos.agent.agent:main [agent]'
,
'check-web-page-http-cache-hit = slapos.promise.check_web_page_http_cache_hit:main'
,
'clouddestroy = slapos.cloudmgr.destroy:main'
,
'clouddestroy = slapos.cloudmgr.destroy:main'
,
'cloudgetprivatekey = slapos.cloudmgr.getprivatekey:main'
,
'cloudgetprivatekey = slapos.cloudmgr.getprivatekey:main'
,
'cloudgetpubliciplist = slapos.cloudmgr.getpubliciplist:main'
,
'cloudgetpubliciplist = slapos.cloudmgr.getpubliciplist:main'
,
...
...
slapos/promise/check_web_page_http_cache_hit/__init__.py
0 → 100755
View file @
29ce5634
#!/usr/bin/env python2
# -*- coding: utf-8 -*-
# dependency: python2-pycurl
import
sys
import
tempfile
import
os
import
argparse
import
ConfigParser
import
re
import
pycurl
from
mimetools
import
Message
from
cStringIO
import
StringIO
from
HTMLParser
import
HTMLParser
begins_by_known_protocol_re
=
re
.
compile
(
"^https?://"
)
get_protocol_re
=
re
.
compile
(
"^([a-z]+)://"
)
def
checkWebpageHttpCacheHit
(
url_list
,
resolve_list
=
[],
cookie_jar_path
=
None
):
report_line_list
=
[]
class
MyHTMLParser
(
HTMLParser
):
def
__init__
(
self
,
base_url
):
HTMLParser
.
__init__
(
self
)
self
.
base_url
=
base_url
def
handle_starttag
(
self
,
tag
,
attrs
):
def
handle_url
(
url
):
if
url
.
startswith
(
"//"
):
protocol
=
get_protocol_re
.
match
(
self
.
base_url
)
if
protocol
is
not
None
:
protocol
=
protocol
.
group
(
1
)
else
:
protocol
=
"http"
url
=
protocol
+
":"
+
url
elif
begins_by_known_protocol_re
.
match
(
url
)
is
None
:
url
=
self
.
base_url
+
(
""
if
self
.
base_url
.
endswith
(
"/"
)
else
"/"
)
+
url
do_request
(
url
)
# handle images and js scripts
if
tag
==
'img'
or
tag
==
'script'
:
for
attr
in
attrs
:
if
attr
[
0
]
==
'src'
:
handle_url
(
attr
[
1
])
# handle css and favicon
if
tag
==
'link'
and
\
any
(
attr
[
0
]
==
"rel"
and
attr
[
1
]
in
(
"stylesheet"
,
"shortcut icon"
)
for
attr
in
attrs
):
for
attr
in
attrs
:
if
attr
[
0
]
==
"href"
:
handle_url
(
attr
[
1
])
headers
=
{
"User-Agent"
:
"test"
,
"Accept-Encoding"
:
"gzip, deflate"
,
"Accept"
:
"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
,
"Accept-Language"
:
"en-US,en;q=0.5"
,
# "Connection": "keep-alive"
}
parsed_url_dict
=
set
()
def
do_request
(
url
):
if
url
in
parsed_url_dict
:
return
parsed_url_dict
.
add
(
url
)
print
(
"Checking cache hit for "
+
url
)
c
=
pycurl
.
Curl
()
response_headers
=
StringIO
()
output
=
StringIO
()
c
.
setopt
(
c
.
URL
,
url
)
c
.
setopt
(
c
.
RESOLVE
,
resolve_list
)
c
.
setopt
(
c
.
WRITEFUNCTION
,
output
.
write
)
c
.
setopt
(
c
.
HEADERFUNCTION
,
response_headers
.
write
)
c
.
setopt
(
c
.
COOKIEFILE
,
cookie_jar_path
)
c
.
setopt
(
c
.
COOKIEJAR
,
cookie_jar_path
)
try
:
c
.
perform
()
# perform a request before testing if the cache is hit
response_headers
.
truncate
(
0
)
output
.
truncate
(
0
)
c
.
perform
()
if
str
(
c
.
getinfo
(
pycurl
.
HTTP_CODE
))[
0
:
1
]
!=
"2"
:
if
c
.
getinfo
(
pycurl
.
HTTP_CODE
)
>=
400
:
report_line_list
.
append
(
"Status code %s received for %s"
%
(
c
.
getinfo
(
pycurl
.
HTTP_CODE
),
url
))
else
:
print
(
"Status code %s not handled"
%
c
.
getinfo
(
pycurl
.
HTTP_CODE
))
return
except
pycurl
.
error
as
e
:
if
e
[
0
]
==
6
:
# Could not resolve domain
report_line_list
.
append
(
e
[
1
])
return
raise
response_headers
.
seek
(
0
)
status
=
response_headers
.
readline
().
split
(
" "
)[
1
]
m
=
Message
(
response_headers
)
# see http://labs.omniti.com/people/mark/ats_sa/slides.html#slide-18
if
not
any
(
"[cHs"
in
header
for
header
in
m
.
getheaders
(
'via'
))
and
\
not
any
(
"HIT"
in
header
for
header
in
m
.
getheaders
(
"x-cache"
)):
report_line_list
.
append
(
"No cache hit found for "
+
url
)
# report_line_list.append(response_headers.getvalue().rstrip())
if
m
.
getheader
(
"content-type"
,
""
).
startswith
(
"text/html"
):
MyHTMLParser
(
url
).
feed
(
output
.
getvalue
())
response_headers
.
close
()
output
.
close
()
for
url
in
url_list
:
do_request
(
url
)
if
report_line_list
==
[]:
print
(
"No failure."
)
return
True
print
(
"Failure report:"
)
for
line
in
report_line_list
:
print
(
"- "
+
line
)
return
False
def
getConfig
(
config_parser
,
section
,
option
,
default
=
None
,
raw
=
False
,
vars
=
None
):
try
:
return
config_parser
.
get
(
section
,
option
,
raw
=
raw
,
vars
=
vars
)
except
ConfigParser
.
NoOptionError
:
return
default
def
main
():
parser
=
argparse
.
ArgumentParser
()
parser
.
add_argument
(
"-K"
,
"--config"
,
nargs
=
1
,
metavar
=
"FILE"
,
help
=
"read config from FILE"
)
parser
.
add_argument
(
"-c"
,
"--cookie-jar"
,
nargs
=
1
,
metavar
=
"FILE"
,
help
=
"write cookies to FILE after operation"
)
parser
.
add_argument
(
"--resolve"
,
nargs
=
"+"
,
default
=
[],
metavar
=
"HOST:PORT:ADDRESS"
,
help
=
"force resolve of HOST:PORT to ADDRESS"
)
parser
.
add_argument
(
"url-list"
,
nargs
=
"*"
,
metavar
=
"URL"
,
default
=
[])
args
=
parser
.
parse_args
()
args
.
url_list
=
getattr
(
args
,
"url-list"
)
if
args
.
config
is
not
None
:
parser
=
ConfigParser
.
ConfigParser
()
parser
.
read
(
args
.
config
)
if
args
.
url_list
==
[]:
args
.
url_list
=
getConfig
(
parser
,
"public"
,
"url-list"
,
""
).
split
()
if
args
.
resolve
==
[]:
args
.
resolve
=
getConfig
(
parser
,
"public"
,
"resolve-list"
,
""
).
split
()
if
args
.
cookie_jar
is
not
None
:
args
.
cookie_jar
=
getConfig
(
parser
,
"public"
,
"cookie-jar-filename"
,
""
)
if
args
.
cookie_jar
==
""
:
args
.
cookie_jar
=
None
if
args
.
url_list
==
[]:
raise
ValueError
(
"No url to check"
)
if
args
.
cookie_jar
is
None
:
cookie_jar
=
tempfile
.
NamedTemporaryFile
(
delete
=
False
)
cookie_jar_path
=
cookie_jar
.
name
cookie_jar
.
close
()
else
:
cookie_jar_path
=
args
.
cookie_jar
try
:
res
=
checkWebpageHttpCacheHit
(
args
.
url_list
,
args
.
resolve
,
cookie_jar_path
)
finally
:
if
args
.
cookie_jar
is
None
:
os
.
unlink
(
cookie_jar_path
)
return
0
if
res
else
1
if
__name__
==
"__main__"
:
sys
.
exit
(
main
())
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