def add_timing(min_duration=3):
module = import_module('urllib3')
if not module:
return
def gather_args_url(r, m, url, *args, **kwargs):
return {
'type': 'remote',
'statement': 'urllib3.request.RequestMethods.request_encode_url',
'parameters': url,
'count': True,
'ignore_in': ignore_set
}
deco_func_or_method(module.request, 'RequestMethods.request_encode_url',
time_trace, gather_args_url, min_duration)
def gather_args_body(r, m, url, *args, **kwargs):
return {
'type': 'remote',
'statement': 'urllib3.request.RequestMethods.request_encode_body',
'parameters': url,
'count': True,
'ignore_in': ignore_set
}
deco_func_or_method(module.request, 'RequestMethods.request_encode_body',
time_trace, gather_args_body, min_duration)
def add_timing(min_duration=3):
module = import_module('urllib')
if not module:
return
def gather_args_open(opener, url, *args, **kwargs):
return {
'type': 'remote',
'statement': 'urllib.URLopener.open',
'parameters': url,
'count': True,
'ignore_in': ignore_set
}
deco_func_or_method(module, 'URLopener.open', time_trace, gather_args_open,
min_duration)
def gather_args_urlretrieve(url, *args, **kwargs):
return {
'type': 'remote',
'statement': 'urllib.urlretrieve',
'parameters': url,
'count': True,
'ignore_in': ignore_set
}
deco_func_or_method(module, 'urlretrieve', time_trace,
gather_args_urlretrieve, min_duration)
def add_timing(min_duration=0.15):
module = import_module('mako')
if not module:
return
from mako import template
def gather_template(template, *args, **kwargs):
return {
'type': 'tmpl',
'subtype': 'mako',
'statement': 'render',
'parameters': '',
'count': True,
'ignore_in': ignore_set
}
deco_func_or_method(template,
'Template.render',
time_trace,
gather_template,
min_duration,
is_template=True)
deco_func_or_method(template,
'Template.render_unicode',
time_trace,
gather_template,
min_duration,
is_template=True)
deco_func_or_method(template,
'Template.render_context',
time_trace,
gather_template,
min_duration,
is_template=True)
def add_timing(min_duration=3):
module = import_module('httplib')
if not module:
return
def gather_args_host(c):
return {
'type': 'remote',
'statement': 'httplib.HTTPConnection.connect',
'parameters': c.host,
'count': True,
'ignore_in': ignore_set
}
def gather_args_sslhost(c):
return {
'type': 'remote',
'statement': 'httplib.HTTPSConnection.connect',
'parameters': c.host,
'count': True,
'ignore_in': ignore_set
}
deco_func_or_method(module, 'HTTPConnection.connect', time_trace,
gather_args_host, min_duration)
deco_func_or_method(module, 'HTTPSConnection.connect', time_trace,
gather_args_sslhost, min_duration)
def add_timing(min_duration=0.15):
module = import_module('django')
if not module:
return
from django import template
def gather_template(template, *args, **kwargs):
return {
'type': 'tmpl',
'subtype': 'django',
'statement': 'render',
'count': True,
'parameters': '',
'ignore_in': ignore_set
}
if hasattr(template.Template, 'render'):
deco_func_or_method(template,
'Template.render',
time_trace,
gather_template,
min_duration,
is_template=True)
elif hasattr(template.Template, '_render'):
deco_func_or_method(template,
'Template._render',
time_trace,
gather_template,
min_duration,
is_template=True)
def add_timing(min_duration=0.1):
module = import_module('redis')
if not module:
return
def general_factory(slow_call_name):
def gather_args(self, *args, **kwargs):
return {
'type': 'nosql',
'subtype': 'redispy',
'count': True,
'statement': slow_call_name,
'ignore_in': ignore_set
}
return gather_args
if hasattr(module, 'StrictRedis'):
for m in to_decorate:
deco_func_or_method(module, 'StrictRedis.%s' % m, time_trace,
general_factory('%s' % m), min_duration)
else:
for m in to_decorate:
deco_func_or_method(module, 'Redis.%s' % m, time_trace,
general_factory('%s' % m), min_duration)
def add_timing(min_duration=0.15):
module = import_module('jinja2')
if not module:
return
from jinja2 import environment
def gather_template(template, *args, **kwargs):
return {
'type': 'tmpl',
'subtype': 'jinja2',
'statement': 'render',
'parameters': '',
'count': True,
'ignore_in': ignore_set
}
deco_func_or_method(environment,
'Template.render',
time_trace,
gather_template,
min_duration,
is_template=True)
environment.Environment.template_class = environment.Template
module.Template = environment.Template
def add_timing(min_duration=3):
module = import_module('urllib3')
if not module:
return
def gather_args_url(r, m, url, *args, **kwargs):
return {'type': 'remote',
'statement': 'urllib3.request.RequestMethods.request_encode_url',
'parameters': url,
'count': True,
'ignore_in': ignore_set}
deco_func_or_method(module.request, 'RequestMethods.request_encode_url',
time_trace, gather_args_url, min_duration)
def gather_args_body(r, m, url, *args, **kwargs):
return {'type': 'remote',
'statement': 'urllib3.request.RequestMethods.request_encode_body',
'parameters': url,
'count': True,
'ignore_in': ignore_set}
deco_func_or_method(module.request, 'RequestMethods.request_encode_body',
time_trace, gather_args_body, min_duration)
def add_timing(min_duration=0.3):
module = import_module('pysolr')
if not module:
return
def general_factory(slow_call_name):
def gather_args(solr, *args, **kwargs):
return {
'type': 'nosql',
'subtype': 'solr',
'statement': slow_call_name,
'count': True,
'ignore_in': ignore_set
}
return gather_args
def gather_args_search(solr, q, *args, **kwargs):
return {
'type': 'nosql',
'subtype': 'solr',
'statement': q,
'count': True,
'ignore_in': ignore_set
}
def gather_args_more_like_this(solr, q, *args, **kwargs):
return {
'type': 'nosql',
'subtype': 'solr',
'statement': q,
'count': True,
'ignore_in': ignore_set
}
deco_func_or_method(module, 'Solr.search', time_trace, gather_args_search,
min_duration)
deco_func_or_method(module, 'Solr.add', time_trace,
general_factory('Solr.add'), min_duration)
deco_func_or_method(module, 'Solr.commit', time_trace,
general_factory('Solr.commit'), min_duration)
deco_func_or_method(module, 'Solr.delete', time_trace,
general_factory('Solr.delete'), min_duration)
deco_func_or_method(module, 'Solr.extract', time_trace,
general_factory('Solr.extract'), min_duration)
deco_func_or_method(module, 'Solr.more_like_this', time_trace,
gather_args_more_like_this, min_duration)
deco_func_or_method(module, 'Solr.suggest_terms', time_trace,
general_factory('Solr.commit'), min_duration)
def add_timing(min_duration=3):
module = import_module('requests')
if not module:
return
def gather_args_url(method, url, *args, **kwargs):
return {'type': 'remote', 'statement': 'requests.request',
'parameters': url,
'count': True,
'ignore_in': ignore_set}
deco_func_or_method(module, 'api.request', time_trace,
gather_args_url, min_duration)
def add_timing(min_duration=0.15):
module = import_module('chameleon')
if not module:
return
def gather_template(template, *args, **kwargs):
return {'type': 'tmpl',
'subtype': 'chameleon',
'statement': 'render',
'parameters': '',
'count': True,
'ignore_in': ignore_set}
deco_func_or_method(module.template, 'Template.render', time_trace,
gather_template, min_duration, is_template=True)
def add_timing(min_duration=3):
module = import_module('requests')
if not module:
return
def gather_args_url(method, url, *args, **kwargs):
return {
'type': 'remote',
'statement': 'requests.request',
'parameters': url,
'count': True,
'ignore_in': ignore_set
}
deco_func_or_method(module, 'api.request', time_trace, gather_args_url,
min_duration)
def add_timing(min_duration=0.1):
module = import_module('pylibmc')
if not module:
return
class TimerWrapper(object):
def __init__(self, instance, module_name):
# assign to superclass or face the infinite recursion consequences
object.__setattr__(self, '_e_module_name', module_name)
object.__setattr__(self, '_e_object', instance)
def __setattr__(self, name, value):
return setattr(self._e_object, name, value)
def __getattr__(self, name):
return getattr(self._e_object, name)
def __iter__(self):
return iter(self._e_object)
def __call__(self, *args, **kwargs):
return self._e_object(*args, **kwargs)
class Wrapper(object):
_e_attached_wrapper = True
def __init__(self, conn_callable, module_name):
# assign to superclass or face the infinite recursion consequences
object.__setattr__(self, '_e_module_name', module_name)
object.__setattr__(self, '_e_object', conn_callable)
def __setattr__(self, name, value):
return setattr(self._e_object, name, value)
def __getattr__(self, name):
return getattr(self._e_object, name)
def __call__(self, *args, **kwargs):
return TimerWrapper(_e_trace(general_factory, min_duration,
self._e_object, *args, **kwargs),
self._e_module_name)
module.Client = Wrapper(module.Client, 'pylibmc')
def add_timing(min_duration=0.1):
module = import_module('memcache')
if not module:
return
def general_factory(slow_call_name):
def gather_args(self, *args, **kwargs):
return {'type': 'nosql', 'subtype': 'memcache-py',
'count': True,
'statement': slow_call_name,
'ignore_in': ignore_set}
return gather_args
for m in to_decorate:
deco_func_or_method(module, 'Client.%s' % m, time_trace,
general_factory('%s' % m), min_duration)
def add_timing(min_duration=3):
module = import_module('urllib2')
if not module:
return
def gather_args_open(opener, url, *args, **kwargs):
if not isinstance(url, basestring):
g_url = url.get_full_url()
else:
g_url = url
return {'type': 'remote', 'statement': 'urllib2.OpenerDirector.open',
'parameters': g_url,
'count': True,
'ignore_in': ignore_set}
deco_func_or_method(module, 'OpenerDirector.open', time_trace,
gather_args_open, min_duration)
def add_timing(min_duration=0.1):
module = import_module('pysolr')
if not module:
return
def general_factory(slow_call_name):
def gather_args(solr, *args, **kwargs):
return {'type': 'nosql', 'subtype': 'solr',
'statement': slow_call_name,
'count': True,
'ignore_in': ignore_set}
return gather_args
def gather_args_search(solr, q, *args, **kwargs):
return {'type': 'nosql', 'subtype': 'solr', 'statement': q,
'count': True,
'ignore_in': ignore_set}
def gather_args_more_like_this(solr, q, *args, **kwargs):
return {'type': 'nosql', 'subtype': 'solr', 'statement': q,
'count': True,
'ignore_in': ignore_set}
deco_func_or_method(module, 'Solr.search', time_trace,
gather_args_search, min_duration)
deco_func_or_method(module, 'Solr.add', time_trace,
general_factory('Solr.add'), min_duration)
deco_func_or_method(module, 'Solr.commit', time_trace,
general_factory('Solr.commit'), min_duration)
deco_func_or_method(module, 'Solr.delete', time_trace,
general_factory('Solr.delete'), min_duration)
deco_func_or_method(module, 'Solr.extract', time_trace,
general_factory('Solr.extract'), min_duration)
deco_func_or_method(module, 'Solr.more_like_this', time_trace,
gather_args_more_like_this, min_duration)
deco_func_or_method(module, 'Solr.suggest_terms', time_trace,
general_factory('Solr.commit'), min_duration)
def add_timing(min_duration=0.1):
module = import_module('pylibmc')
if not module:
return
class TimerWrapper(object):
def __init__(self, instance, module_name):
# assign to superclass or face the infinite recursion consequences
object.__setattr__(self, '_e_module_name', module_name)
object.__setattr__(self, '_e_object', instance)
def __setattr__(self, name, value):
return setattr(self._e_object, name, value)
def __getattr__(self, name):
return getattr(self._e_object, name)
def __iter__(self):
return iter(self._e_object)
def __call__(self, *args, **kwargs):
return self._e_object(*args, **kwargs)
class Wrapper(object):
_e_attached_wrapper = True
def __init__(self, conn_callable, module_name):
# assign to superclass or face the infinite recursion consequences
object.__setattr__(self, '_e_module_name', module_name)
object.__setattr__(self, '_e_object', conn_callable)
def __setattr__(self, name, value):
return setattr(self._e_object, name, value)
def __getattr__(self, name):
return getattr(self._e_object, name)
def __call__(self, *args, **kwargs):
return TimerWrapper(
_e_trace(general_factory, min_duration, self._e_object, *args,
**kwargs), self._e_module_name)
module.Client = Wrapper(module.Client, 'pylibmc')
def add_timing(min_duration=0.1):
module = import_module('memcache')
if not module:
return
def general_factory(slow_call_name):
def gather_args(self, *args, **kwargs):
return {
'type': 'nosql',
'subtype': 'memcache-py',
'count': True,
'statement': slow_call_name,
'ignore_in': ignore_set
}
return gather_args
for m in to_decorate:
deco_func_or_method(module, 'Client.%s' % m, time_trace,
general_factory('%s' % m), min_duration)
def add_timing(min_duration=0.15):
module = import_module('jinja2')
if not module:
return
from jinja2 import environment
def gather_template(template, *args, **kwargs):
return {'type': 'tmpl',
'subtype': 'jinja2',
'statement': 'render',
'parameters': '',
'count': True,
'ignore_in': ignore_set}
deco_func_or_method(environment, 'Template.render', time_trace,
gather_template, min_duration, is_template=True)
environment.Environment.template_class = environment.Template
module.Template = environment.Template
def add_timing(min_duration=0.1):
module = import_module('pymongo')
if not module:
return
logging.warning('mongodb timing is currently experimental')
from pymongo.collection import Collection
def general_factory(slow_call_name):
def gather_args(self, *args, **kwargs):
return {'type': 'nosql', 'subtype': 'mongo',
'count': True,
'statement': slow_call_name,
'ignore_in': ignore_set}
return gather_args
for m in to_decorate:
deco_func_or_method(module.collection, 'Collection.%s' % m, time_trace,
general_factory('%s' % m), min_duration)
def add_timing(min_duration=0.15):
module = import_module('django')
if not module:
return
from django import template
def gather_template(template, *args, **kwargs):
return {'type': 'tmpl',
'subtype': 'django',
'statement': 'render',
'count': True,
'parameters': '',
'ignore_in': ignore_set}
if hasattr(template.Template, 'render'):
deco_func_or_method(template, 'Template.render', time_trace,
gather_template, min_duration, is_template=True)
elif hasattr(template.Template, '_render'):
deco_func_or_method(template, 'Template._render', time_trace,
gather_template, min_duration, is_template=True)
def add_timing(min_duration=0.15):
module = import_module('mako')
if not module:
return
from mako import template
def gather_template(template, *args, **kwargs):
return {'type': 'tmpl',
'subtype': 'mako',
'statement': 'render',
'parameters': '',
'count': True,
'ignore_in': ignore_set}
deco_func_or_method(template, 'Template.render', time_trace,
gather_template, min_duration, is_template=True)
deco_func_or_method(template, 'Template.render_unicode', time_trace,
gather_template, min_duration, is_template=True)
deco_func_or_method(template, 'Template.render_context', time_trace,
gather_template, min_duration, is_template=True)
def add_timing(min_duration=0.1):
module = import_module('redis')
if not module:
return
def general_factory(slow_call_name):
def gather_args(self, *args, **kwargs):
return {'type': 'nosql', 'subtype': 'redispy',
'count': True,
'statement': slow_call_name,
'ignore_in': ignore_set}
return gather_args
if hasattr(module, 'StrictRedis'):
for m in to_decorate:
deco_func_or_method(module, 'StrictRedis.%s' % m, time_trace,
general_factory('%s' % m), min_duration)
else:
for m in to_decorate:
deco_func_or_method(module, 'Redis.%s' % m, time_trace,
general_factory('%s' % m), min_duration)
def add_timing(min_duration=3):
module = import_module('urllib')
if not module:
return
def gather_args_open(opener, url, *args, **kwargs):
return {'type': 'remote', 'statement': 'urllib.URLopener.open',
'parameters': url,
'count': True,
'ignore_in': ignore_set}
deco_func_or_method(module, 'URLopener.open', time_trace,
gather_args_open, min_duration)
def gather_args_urlretrieve(url, *args, **kwargs):
return {'type': 'remote', 'statement': 'urllib.urlretrieve',
'parameters': url,
'count': True,
'ignore_in': ignore_set}
deco_func_or_method(module, 'urlretrieve', time_trace,
gather_args_urlretrieve, min_duration
)
def add_timing(min_duration=0.1):
module = import_module('pymongo')
if not module:
return
logging.warning('mongodb timing is currently experimental')
from pymongo.collection import Collection
def general_factory(slow_call_name):
def gather_args(self, *args, **kwargs):
return {
'type': 'nosql',
'subtype': 'mongo',
'count': True,
'statement': slow_call_name,
'ignore_in': ignore_set
}
return gather_args
for m in to_decorate:
deco_func_or_method(module.collection, 'Collection.%s' % m, time_trace,
general_factory('%s' % m), min_duration)
def add_timing(min_duration=3):
module = import_module('httplib')
if not module:
return
def gather_args_host(c):
return {'type': 'remote',
'statement': 'httplib.HTTPConnection.connect',
'parameters': c.host,
'count': True,
'ignore_in': ignore_set}
def gather_args_sslhost(c):
return {'type': 'remote',
'statement': 'httplib.HTTPSConnection.connect',
'parameters': c.host,
'count': True,
'ignore_in': ignore_set}
deco_func_or_method(module, 'HTTPConnection.connect', time_trace,
gather_args_host, min_duration)
deco_func_or_method(module, 'HTTPSConnection.connect', time_trace,
gather_args_sslhost, min_duration)
def add_timing(min_duration=0.3):
module = import_module("pysolr")
if not module:
return
def general_factory(slow_call_name):
def gather_args(solr, *args, **kwargs):
return {
"type": "nosql",
"subtype": "solr",
"statement": slow_call_name,
"count": True,
"ignore_in": ignore_set,
}
return gather_args
def gather_args_search(solr, q, *args, **kwargs):
return {"type": "nosql", "subtype": "solr", "statement": q, "count": True, "ignore_in": ignore_set}
def gather_args_more_like_this(solr, q, *args, **kwargs):
return {"type": "nosql", "subtype": "solr", "statement": q, "count": True, "ignore_in": ignore_set}
deco_func_or_method(module, "Solr.search", time_trace, gather_args_search, min_duration)
deco_func_or_method(module, "Solr.add", time_trace, general_factory("Solr.add"), min_duration)
deco_func_or_method(module, "Solr.commit", time_trace, general_factory("Solr.commit"), min_duration)
deco_func_or_method(module, "Solr.delete", time_trace, general_factory("Solr.delete"), min_duration)
deco_func_or_method(module, "Solr.extract", time_trace, general_factory("Solr.extract"), min_duration)
deco_func_or_method(module, "Solr.more_like_this", time_trace, gather_args_more_like_this, min_duration)
deco_func_or_method(module, "Solr.suggest_terms", time_trace, general_factory("Solr.commit"), min_duration)
def add_timing(module_name, min_duration=0.1):
module = import_module(module_name)
if not module:
return
class CursorWrapper(object):
def __init__(self, instance, module_name):
object.__setattr__(self, '_e_db_module_name', module_name)
object.__setattr__(self, '_e_db_fetch',
general_factory('fetch', module_name))
object.__setattr__(self, '_e_db_fetchmany',
general_factory('fetchmany', module_name))
object.__setattr__(self, '_e_db_fetchall',
general_factory('fetchall', module_name))
object.__setattr__(self, '_e_db_nextset',
general_factory('nextset', module_name))
object.__setattr__(self, '_e_db_next',
general_factory('next', module_name))
object.__setattr__(self, '_e_db_query',
gather_query_factory(module_name))
object.__setattr__(self, '_e_object', instance)
# def callproc(self, *args, **kwargs):
# return _e_trace(self._e_db_query, min_duration,
# self._e_object.callproc, *args, **kwargs)
def execute(self, *args, **kwargs):
return _e_trace(self._e_db_query, min_duration,
self._e_object.execute, *args, **kwargs)
def executemany(self, *args, **kwargs):
return _e_trace(self._e_db_query, min_duration,
self._e_object.executemany, *args, **kwargs)
def fetch(self, *args, **kwargs):
return _e_trace(self._e_db_fetch, min_duration,
self._e_object.fetch, *args, **kwargs)
def fetchmany(self, *args, **kwargs):
return _e_trace(self._e_db_fetchmany, min_duration,
self._e_object.fetchmany, *args, **kwargs)
def fetchall(self, *args, **kwargs):
return _e_trace(self._e_db_fetchall, min_duration,
self._e_object.fetchall, *args, **kwargs)
def nextset(self, *args, **kwargs):
return _e_trace(self._e_db_nextset, min_duration,
self._e_object.nextset, *args, **kwargs)
def next(self, *args, **kwargs):
return _e_trace(self._e_db_next, min_duration,
self._e_object.next, *args, **kwargs)
def __setattr__(self, name, value):
return setattr(self._e_object, name, value)
def __getattr__(self, name):
return getattr(self._e_object, name)
def __iter__(self):
return iter(self._e_object)
def __call__(self, *args, **kwargs):
return self._e_object(*args, **kwargs)
class TimerWrapper(object):
def __init__(self, instance, module_name):
# assign to superclass or face the infinite recursion consequences
object.__setattr__(self, '_e_db_module_name', module_name)
object.__setattr__(self, '_e_db_commit',
general_factory('COMMIT', module_name))
object.__setattr__(self, '_e_db_rollback',
general_factory('ROLLBACK', module_name))
object.__setattr__(self, '_e_object', instance)
def cursor(self, *args, **kwargs):
result = CursorWrapper(self._e_object.cursor(*args, **kwargs),
self._e_db_module_name)
return result
def commit(self, *args, **kwargs):
return _e_trace(self._e_db_commit, min_duration,
self._e_object.commit, *args, **kwargs)
def rollback(self, *args, **kwargs):
return _e_trace(self._e_db_rollback, min_duration,
self._e_object.rollback, *args, **kwargs)
def __setattr__(self, name, value):
return setattr(self._e_object, name, value)
def __getattr__(self, name):
return getattr(self._e_object, name)
def __iter__(self):
return iter(self._e_object)
def __call__(self, *args, **kwargs):
return self._e_object(*args, **kwargs)
class Wrapper(object):
_e_attached_wrapper = True
def __init__(self, conn_callable, module_name):
# assign to superclass or face the infinite recursion consequences
object.__setattr__(self, '_e_module_name', module_name)
object.__setattr__(self, '_e_object', conn_callable)
object.__setattr__(self, '_e_db_connect',
general_factory('CONNECT', module_name))
def __setattr__(self, name, value):
return setattr(self._e_object, name, value)
def __getattr__(self, name):
return getattr(self._e_object, name)
def __call__(self, *args, **kwargs):
return TimerWrapper(_e_trace(self._e_db_connect, min_duration/2.0,
self._e_object, *args, **kwargs),
self._e_module_name)
if module_name == 'psycopg2':
# psycopg2 does a weird type check when someone does
# psycopg2.extensions.register_type
# we need to go around this issue by monkey patching it
import psycopg2.extensions
org_register_type = psycopg2.extensions.register_type
def new_register_type(obj, scope=None):
attached_scope = getattr(scope, '_e_object', scope)
if attached_scope:
return org_register_type(obj, attached_scope)
return org_register_type(obj)
psycopg2.extensions.register_type = new_register_type
if module_name == 'sqlite3':
if hasattr(module.dbapi2.connect, '_e_attached_wrapper'):
return
module.dbapi2.connect = Wrapper(module.dbapi2.connect, module_name)
module.connect = Wrapper(module.connect, module_name)
elif module_name == 'pg8000':
if hasattr(module.DBAPI.connect, '_e_attached_wrapper'):
return
module.DBAPI.connect = Wrapper(module.DBAPI.connect, module_name)
else:
if hasattr(module.connect, '_e_attached_wrapper'):
return
module.connect = Wrapper(module.connect, module_name)
def add_timing(module_name, min_duration=0.1):
module = import_module(module_name)
if not module:
return
class CursorWrapper(object):
def __init__(self, instance, module_name):
object.__setattr__(self, '_e_db_module_name', module_name)
object.__setattr__(self, '_e_db_fetch',
general_factory('fetch', module_name))
object.__setattr__(self, '_e_db_fetchmany',
general_factory('fetchmany', module_name))
object.__setattr__(self, '_e_db_fetchall',
general_factory('fetchall', module_name))
object.__setattr__(self, '_e_db_nextset',
general_factory('nextset', module_name))
object.__setattr__(self, '_e_db_next',
general_factory('next', module_name))
object.__setattr__(self, '_e_db_query',
gather_query_factory(module_name))
object.__setattr__(self, '_e_object', instance)
# def callproc(self, *args, **kwargs):
# return _e_trace(self._e_db_query, min_duration,
# self._e_object.callproc, *args, **kwargs)
def execute(self, *args, **kwargs):
return _e_trace(self._e_db_query, min_duration,
self._e_object.execute, *args, **kwargs)
def executemany(self, *args, **kwargs):
return _e_trace(self._e_db_query, min_duration,
self._e_object.executemany, *args, **kwargs)
def fetch(self, *args, **kwargs):
return _e_trace(self._e_db_fetch, min_duration,
self._e_object.fetch, *args, **kwargs)
def fetchmany(self, *args, **kwargs):
return _e_trace(self._e_db_fetchmany, min_duration,
self._e_object.fetchmany, *args, **kwargs)
def fetchall(self, *args, **kwargs):
return _e_trace(self._e_db_fetchall, min_duration,
self._e_object.fetchall, *args, **kwargs)
def nextset(self, *args, **kwargs):
return _e_trace(self._e_db_nextset, min_duration,
self._e_object.nextset, *args, **kwargs)
def next(self, *args, **kwargs):
return _e_trace(self._e_db_next, min_duration, self._e_object.next,
*args, **kwargs)
def __setattr__(self, name, value):
return setattr(self._e_object, name, value)
def __getattr__(self, name):
return getattr(self._e_object, name)
def __iter__(self):
return iter(self._e_object)
def __call__(self, *args, **kwargs):
return self._e_object(*args, **kwargs)
class TimerWrapper(object):
def __init__(self, instance, module_name):
# assign to superclass or face the infinite recursion consequences
object.__setattr__(self, '_e_db_module_name', module_name)
object.__setattr__(self, '_e_db_commit',
general_factory('COMMIT', module_name))
object.__setattr__(self, '_e_db_rollback',
general_factory('ROLLBACK', module_name))
object.__setattr__(self, '_e_object', instance)
def cursor(self, *args, **kwargs):
result = CursorWrapper(self._e_object.cursor(*args, **kwargs),
self._e_db_module_name)
return result
def commit(self, *args, **kwargs):
return _e_trace(self._e_db_commit, min_duration,
self._e_object.commit, *args, **kwargs)
def rollback(self, *args, **kwargs):
return _e_trace(self._e_db_rollback, min_duration,
self._e_object.rollback, *args, **kwargs)
def __setattr__(self, name, value):
return setattr(self._e_object, name, value)
def __getattr__(self, name):
return getattr(self._e_object, name)
def __iter__(self):
return iter(self._e_object)
def __call__(self, *args, **kwargs):
return self._e_object(*args, **kwargs)
class Wrapper(object):
_e_attached_wrapper = True
def __init__(self, conn_callable, module_name):
# assign to superclass or face the infinite recursion consequences
object.__setattr__(self, '_e_module_name', module_name)
object.__setattr__(self, '_e_object', conn_callable)
object.__setattr__(self, '_e_db_connect',
general_factory('CONNECT', module_name))
def __setattr__(self, name, value):
return setattr(self._e_object, name, value)
def __getattr__(self, name):
return getattr(self._e_object, name)
def __call__(self, *args, **kwargs):
return TimerWrapper(
_e_trace(self._e_db_connect, min_duration / 2.0,
self._e_object, *args, **kwargs), self._e_module_name)
if module_name == 'psycopg2':
# psycopg2 does a weird type check when someone does
# psycopg2.extensions.register_type
# we need to go around this issue by monkey patching it
import psycopg2.extensions
org_register_type = psycopg2.extensions.register_type
def new_register_type(obj, scope=None):
attached_scope = getattr(scope, '_e_object', scope)
if attached_scope:
return org_register_type(obj, attached_scope)
return org_register_type(obj)
psycopg2.extensions.register_type = new_register_type
if module_name == 'sqlite3':
if hasattr(module.dbapi2.connect, '_e_attached_wrapper'):
return
module.dbapi2.connect = Wrapper(module.dbapi2.connect, module_name)
module.connect = Wrapper(module.connect, module_name)
elif module_name == 'pg8000':
if hasattr(module.DBAPI.connect, '_e_attached_wrapper'):
return
module.DBAPI.connect = Wrapper(module.DBAPI.connect, module_name)
else:
if hasattr(module.connect, '_e_attached_wrapper'):
return
module.connect = Wrapper(module.connect, module_name)