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Porting zerobin to python 3

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This commit is contained in:
sametmax
2015-05-10 19:19:02 +02:00
parent 391df055f9
commit 9b84122414
137 changed files with 22928 additions and 4370 deletions
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74
libs/cherrypy/lib/profiler.py
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@@ -6,17 +6,17 @@ CherryPy users
You can profile any of your pages as follows::
from cherrypy.lib import profiler
class Root:
p = profile.Profiler("/path/to/profile/dir")
def index(self):
self.p.run(self._index)
index.exposed = True
def _index(self):
return "Hello, world!"
cherrypy.tree.mount(Root())
You can also turn on profiling for all requests
@@ -35,7 +35,8 @@ module from the command line, it will call ``serve()`` for you.
def new_func_strip_path(func_name):
"""Make profiler output more readable by adding ``__init__`` modules' parents"""
"""Make profiler output more readable by adding `__init__` modules' parents
"""
filename, line, name = func_name
if filename.endswith("__init__.py"):
return os.path.basename(filename[:-12]) + filename[-12:], line, name
@@ -49,23 +50,25 @@ except ImportError:
profile = None
pstats = None
import os, os.path
import os
import os.path
import sys
import warnings
from cherrypy._cpcompat import BytesIO
from cherrypy._cpcompat import StringIO
_count = 0
class Profiler(object):
def __init__(self, path=None):
if not path:
path = os.path.join(os.path.dirname(__file__), "profile")
self.path = path
if not os.path.exists(path):
os.makedirs(path)
def run(self, func, *args, **params):
"""Dump profile data into self.path."""
global _count
@@ -75,17 +78,17 @@ class Profiler(object):
result = prof.runcall(func, *args, **params)
prof.dump_stats(path)
return result
def statfiles(self):
""":rtype: list of available profiles.
"""
return [f for f in os.listdir(self.path)
if f.startswith("cp_") and f.endswith(".prof")]
def stats(self, filename, sortby='cumulative'):
""":rtype stats(index): output of print_stats() for the given profile.
"""
sio = BytesIO()
sio = StringIO()
if sys.version_info >= (2, 5):
s = pstats.Stats(os.path.join(self.path, filename), stream=sio)
s.strip_dirs()
@@ -106,7 +109,7 @@ class Profiler(object):
response = sio.getvalue()
sio.close()
return response
def index(self):
return """<html>
<head><title>CherryPy profile data</title></head>
@@ -117,16 +120,17 @@ class Profiler(object):
</html>
"""
index.exposed = True
def menu(self):
yield "<h2>Profiling runs</h2>"
yield "<p>Click on one of the runs below to see profiling data.</p>"
runs = self.statfiles()
runs.sort()
for i in runs:
yield "<a href='report?filename=%s' target='main'>%s</a><br />" % (i, i)
yield "<a href='report?filename=%s' target='main'>%s</a><br />" % (
i, i)
menu.exposed = True
def report(self, filename):
import cherrypy
cherrypy.response.headers['Content-Type'] = 'text/plain'
@@ -135,50 +139,53 @@ class Profiler(object):
class ProfileAggregator(Profiler):
def __init__(self, path=None):
Profiler.__init__(self, path)
global _count
self.count = _count = _count + 1
self.profiler = profile.Profile()
def run(self, func, *args):
def run(self, func, *args, **params):
path = os.path.join(self.path, "cp_%04d.prof" % self.count)
result = self.profiler.runcall(func, *args)
result = self.profiler.runcall(func, *args, **params)
self.profiler.dump_stats(path)
return result
class make_app:
def __init__(self, nextapp, path=None, aggregate=False):
"""Make a WSGI middleware app which wraps 'nextapp' with profiling.
nextapp
the WSGI application to wrap, usually an instance of
cherrypy.Application.
path
where to dump the profiling output.
aggregate
if True, profile data for all HTTP requests will go in
a single file. If False (the default), each HTTP request will
dump its profile data into a separate file.
"""
if profile is None or pstats is None:
msg = ("Your installation of Python does not have a profile module. "
"If you're on Debian, try `sudo apt-get install python-profiler`. "
"See http://www.cherrypy.org/wiki/ProfilingOnDebian for details.")
msg = ("Your installation of Python does not have a profile "
"module. If you're on Debian, try "
"`sudo apt-get install python-profiler`. "
"See http://www.cherrypy.org/wiki/ProfilingOnDebian "
"for details.")
warnings.warn(msg)
self.nextapp = nextapp
self.aggregate = aggregate
if aggregate:
self.profiler = ProfileAggregator(path)
else:
self.profiler = Profiler(path)
def __call__(self, environ, start_response):
def gather():
result = []
@@ -191,10 +198,12 @@ class make_app:
def serve(path=None, port=8080):
if profile is None or pstats is None:
msg = ("Your installation of Python does not have a profile module. "
"If you're on Debian, try `sudo apt-get install python-profiler`. "
"See http://www.cherrypy.org/wiki/ProfilingOnDebian for details.")
"If you're on Debian, try "
"`sudo apt-get install python-profiler`. "
"See http://www.cherrypy.org/wiki/ProfilingOnDebian "
"for details.")
warnings.warn(msg)
import cherrypy
cherrypy.config.update({'server.socket_port': int(port),
'server.thread_pool': 10,
@@ -205,4 +214,3 @@ def serve(path=None, port=8080):
if __name__ == "__main__":
serve(*tuple(sys.argv[1:]))