Created
March 12, 2011 19:52
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CherryPy StatsPage usage
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| import cherrypy | |
| from cherrypy.lib import cpstats | |
| from jinja2 import Environment, DictLoader | |
| INDEX_TMPL = ''' | |
| <!DOCTYPE html> | |
| <html> | |
| <body> | |
| <h1 style="color:#990000;width:440px;margin:0 auto;">Hello {{name}}!</h1> | |
| </body> | |
| </html> | |
| ''' | |
| jenv = Environment(loader=DictLoader({ 'index.html': INDEX_TMPL })) | |
| class Root(object): | |
| @cherrypy.expose | |
| @cherrypy.config(**{'response.headers.Content-Type':'text/html; charset:utf-8'}) | |
| def index(self, name=None): | |
| tmpl = jenv.get_template('index.html') | |
| name = name.title() if name else 'Anonymouse' | |
| ctx = { 'name' : name } | |
| return tmpl.render(ctx) | |
| @cherrypy.expose | |
| @cherrypy.config(**{'tools.json_out.on':True}) | |
| def index_json(self, name=None): | |
| return self.index(name) | |
| @cherrypy.expose | |
| def name(self, name=None): | |
| return self.index(name) | |
| # lean-n-mean | |
| cherrypy.engine.timeout_monitor.unsubscribe() | |
| cherrypy.engine.autoreload.unsubscribe() | |
| if hasattr(cherrypy.engine, 'console_control_handler'): | |
| cherrypy.engine.console_control_handler.subscribe() | |
| cherrypy.config.update({ | |
| 'server.socket_host' : '127.0.0.1', | |
| 'server.socket_port' : 8080, | |
| 'log.screen' : True | |
| }) | |
| root = Root() | |
| root.stats = cpstats.StatsPage() | |
| cherrypy.tree.mount(root, '/', { '/' : { 'tools.cpstats.on':True } }) | |
| cherrypy.engine.start() | |
| cherrypy.engine.block() |
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| [12/Mar/2011:12:59:10] ENGINE Bus STARTED | |
| 127.0.0.1 - - [12/Mar/2011:12:59:15] "GET /stats HTTP/1.1" 301 111 ... | |
| [12/Mar/2011:12:59:15] HTTP Traceback (most recent call last): | |
| File "C:\Python27\lib\site-packages\cherrypy\_cprequest.py", line 645, in respond | |
| response.body = self.handler() | |
| File "C:\Python27\lib\site-packages\cherrypy\lib\encoding.py", line 228, in __call__ | |
| ct.params['charset'] = self.find_acceptable_charset() | |
| File "C:\Python27\lib\site-packages\cherrypy\lib\encoding.py", line 142, in find_acceptble_charset | |
| if encoder(self.default_encoding): | |
| File "C:\Python27\lib\site-packages\cherrypy\lib\encoding.py", line 86, in encode_string | |
| for chunk in self.body: | |
| File "C:\Python27\lib\site-packages\cherrypy\lib\cpstats.py", line 493, in index | |
| for title, scalars, collections in self.get_namespaces(): | |
| File "C:\Python27\lib\site-packages\cherrypy\lib\cpstats.py", line 552, in get_namespaces | |
| s = extrapolate_statistics(logging.statistics) | |
| File "C:\Python27\lib\site-packages\cherrypy\lib\cpstats.py", line 195, in extrapolate_statistics | |
| v = extrapolate_statistics(v) | |
| File "C:\Python27\lib\site-packages\cherrypy\lib\cpstats.py", line 199, in extrapolate_statistics | |
| v = v(scope) | |
| File "C:\Python27\lib\site-packages\cherrypy\wsgiserver\__init__.py", line 1627, in <lambda> | |
| in s['Worker Threads'].values()], 0), | |
| File "C:\Python27\lib\site-packages\cherrypy\wsgiserver\__init__.py", line 1354, in <lambda> | |
| 'Bytes Read': lambda s: self.bytes_read + ((self.start_time is None) and 0 or self.conn.rfile.bytes_read), | |
| AttributeError: 'NoneType' object has no attribute 'rfile' |
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| [14/Mar/2011:09:04:16] HTTP Traceback (most recent call last): | |
| File "C:\Python26\lib\site-packages\cherrypy\_cprequest.py", line 645, in respond | |
| response.body = self.handler() | |
| File "C:\Python26\lib\site-packages\cherrypy\lib\encoding.py", line 228, in __call__ | |
| ct.params['charset'] = self.find_acceptable_charset() | |
| File "C:\Python26\lib\site-packages\cherrypy\lib\encoding.py", line 161, in find_acceptable_charset | |
| if encoder(encoding): | |
| File "C:\Python26\lib\site-packages\cherrypy\lib\encoding.py", line 86, in encode_string | |
| for chunk in self.body: | |
| File "C:\Python26\lib\site-packages\cherrypy\lib\cpstats.py", line 493, in index | |
| for title, scalars, collections in self.get_namespaces(): | |
| File "C:\Python26\lib\site-packages\cherrypy\lib\cpstats.py", line 552, in get_namespaces | |
| s = extrapolate_statistics(logging.statistics) | |
| File "C:\Python26\lib\site-packages\cherrypy\lib\cpstats.py", line 195, in extrapolate_statistics | |
| v = extrapolate_statistics(v) | |
| File "C:\Python26\lib\site-packages\cherrypy\lib\cpstats.py", line 199, in extrapolate_statistics | |
| v = v(scope) | |
| File "C:\Python26\lib\site-packages\cherrypy\wsgiserver\__init__.py", line 1627, in <lambda> | |
| in s['Worker Threads'].values()], 0), | |
| File "C:\Python26\lib\site-packages\cherrypy\wsgiserver\__init__.py", line 1354, in <lambda> | |
| 'Bytes Read': lambda s: self.bytes_read + ((self.start_time is None) and 0 or self.conn.rfile.bytes_read), | |
| AttributeError: 'NoneType' object has no attribute 'rfile' |
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