-# Copyright (c) 2018 Cisco and / or its affiliates.
+# Copyright (c) 2019 Cisco and / or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy
# of the License at:
from resources.tools.wrk.wrk_errors import WrkError
-class WrkTrafficProfile(object):
+class WrkTrafficProfile:
"""The wrk traffic profile.
"""
- MANDATORY_PARAMS = ("urls",
- "first-cpu",
- "cpus",
- "duration",
- "nr-of-threads",
- "nr-of-connections")
-
- INTEGER_PARAMS = (("cpus", 1),
- ("first-cpu", 0),
- ("duration", 1),
- ("nr-of-threads", 1),
- ("nr-of-connections", 1))
+ MANDATORY_PARAMS = (
+ u"urls",
+ u"first-cpu",
+ u"cpus",
+ u"duration",
+ u"nr-of-threads",
+ u"nr-of-connections"
+ )
+
+ INTEGER_PARAMS = (
+ (u"cpus", 1),
+ (u"first-cpu", 0),
+ (u"duration", 1),
+ (u"nr-of-threads", 1),
+ (u"nr-of-connections", 1)
+ )
def __init__(self, profile_name):
"""Read the traffic profile from the yaml file.
self.profile_name = profile_name
try:
- with open(self.profile_name, 'r') as profile_file:
+ with open(self.profile_name, "r") as profile_file:
self.traffic_profile = load(profile_file)
except IOError as err:
- raise WrkError(msg="An error occurred while opening the file '{0}'."
- .format(self.profile_name),
- details=str(err))
+ raise WrkError(
+ msg=f"An error occurred while opening the file "
+ f"'{self.profile_name}'.", details=str(err)
+ )
except YAMLError as err:
- raise WrkError(msg="An error occurred while parsing the traffic "
- "profile '{0}'.".format(self.profile_name),
- details=str(err))
+ raise WrkError(
+ msg=f"An error occurred while parsing the traffic profile "
+ f"'{self.profile_name}'.", details=str(err)
+ )
self._validate_traffic_profile()
if self.traffic_profile:
- logger.debug("\nThe wrk traffic profile '{0}' is valid.\n".
- format(self.profile_name))
- logger.debug("wrk traffic profile '{0}':".format(self.profile_name))
+ logger.debug(
+ f"\nThe wrk traffic profile '{self.profile_name}' is valid.\n"
+ )
+ logger.debug(f"wrk traffic profile '{self.profile_name}':")
logger.debug(pformat(self.traffic_profile))
else:
- logger.debug("\nThe wrk traffic profile '{0}' is invalid.\n".
- format(self.profile_name))
- raise WrkError("\nThe wrk traffic profile '{0}' is invalid.\n".
- format(self.profile_name))
+ logger.debug(
+ f"\nThe wrk traffic profile '{self.profile_name}' is invalid.\n"
+ )
+ raise WrkError(
+ f"\nThe wrk traffic profile '{self.profile_name}' is invalid.\n"
+ )
def __repr__(self):
return pformat(self.traffic_profile)
doc/wrk_lld.rst
"""
- logger.debug("\nValidating the wrk traffic profile '{0}'...\n".
- format(self.profile_name))
+ logger.debug(
+ f"\nValidating the wrk traffic profile '{self.profile_name}'...\n"
+ )
if not (self._validate_mandatory_structure()
and self._validate_mandatory_values()
and self._validate_optional_values()
"""
# Level 1: Check if the profile is a dictionary:
if not isinstance(self.traffic_profile, dict):
- logger.error("The wrk traffic profile must be a dictionary.")
+ logger.error(u"The wrk traffic profile must be a dictionary.")
return False
# Level 2: Check if all mandatory parameters are present:
is_valid = True
for param in self.MANDATORY_PARAMS:
if self.traffic_profile.get(param, None) is None:
- logger.error("The parameter '{0}' in mandatory.".format(param))
+ logger.error(f"The parameter '{param}' in mandatory.")
is_valid = False
return is_valid
"""
# Level 3: Mandatory params: Check if urls is a list:
is_valid = True
- if not isinstance(self.traffic_profile["urls"], list):
- logger.error("The parameter 'urls' must be a list.")
+ if not isinstance(self.traffic_profile[u"urls"], list):
+ logger.error(u"The parameter 'urls' must be a list.")
is_valid = False
# Level 3: Mandatory params: Check if integers are not below minimum
"""
is_valid = True
# Level 4: Optional params: Check if script is present:
- script = self.traffic_profile.get("script", None)
+ script = self.traffic_profile.get(u"script", None)
if script is not None:
if not isinstance(script, str):
- logger.error("The path to LuaJIT script in invalid")
+ logger.error(u"The path to LuaJIT script in invalid")
is_valid = False
else:
if not isfile(script):
- logger.error("The file '{0}' does not exist.".
- format(script))
+ logger.error(f"The file '{script}' does not exist.")
is_valid = False
else:
- self.traffic_profile["script"] = None
- logger.debug("The optional parameter 'LuaJIT script' is not "
- "defined. No problem.")
+ self.traffic_profile[u"script"] = None
+ logger.debug(
+ u"The optional parameter 'LuaJIT script' is not defined. "
+ u"No problem."
+ )
# Level 4: Optional params: Check if header is present:
- header = self.traffic_profile.get("header", None)
+ header = self.traffic_profile.get(u"header", None)
if header is not None:
if isinstance(header, dict):
- header = ", ".join("{0}: {1}".format(*item)
- for item in header.items())
- self.traffic_profile["header"] = header
+ header = u", ".join(
+ f"{0}: {1}".format(*item) for item in header.items()
+ )
+ self.traffic_profile[u"header"] = header
elif not isinstance(header, str):
- logger.error("The parameter 'header' type is not valid.")
+ logger.error(u"The parameter 'header' type is not valid.")
is_valid = False
if not header:
- logger.error("The parameter 'header' is defined but "
- "empty.")
+ logger.error(u"The parameter 'header' is defined but empty.")
is_valid = False
else:
- self.traffic_profile["header"] = None
- logger.debug("The optional parameter 'header' is not defined. "
- "No problem.")
+ self.traffic_profile[u"header"] = None
+ logger.debug(
+ u"The optional parameter 'header' is not defined. No problem."
+ )
# Level 4: Optional params: Check if latency is present:
- latency = self.traffic_profile.get("latency", None)
+ latency = self.traffic_profile.get(u"latency", None)
if latency is not None:
if not isinstance(latency, bool):
- logger.error("The parameter 'latency' must be boolean.")
+ logger.error(u"The parameter 'latency' must be boolean.")
is_valid = False
else:
- self.traffic_profile["latency"] = False
- logger.debug("The optional parameter 'latency' is not defined. "
- "No problem.")
+ self.traffic_profile[u"latency"] = False
+ logger.debug(
+ u"The optional parameter 'latency' is not defined. No problem."
+ )
# Level 4: Optional params: Check if timeout is present:
- if 'timeout' in self.traffic_profile:
- if not self._validate_int_param('timeout', 1):
+ if u"timeout" in self.traffic_profile:
+ if not self._validate_int_param(u"timeout", 1):
is_valid = False
else:
- self.traffic_profile["timeout"] = None
- logger.debug("The optional parameter 'timeout' is not defined. "
- "No problem.")
+ self.traffic_profile[u"timeout"] = None
+ logger.debug(
+ u"The optional parameter 'timeout' is not defined. No problem."
+ )
return is_valid
:rtype: bool
"""
# Level 5: Check urls and cpus:
- if self.traffic_profile["cpus"] % len(self.traffic_profile["urls"]):
- logger.error("The number of CPUs must be a multiple of the "
- "number of URLs.")
+ if self.traffic_profile[u"cpus"] % len(self.traffic_profile[u"urls"]):
+ logger.error(
+ u"The number of CPUs must be a multiple of the number of URLs."
+ )
return False
return True
:rtype: bool
"""
value = self._traffic_profile[param]
- if isinstance(value, (str, unicode)):
+ if isinstance(value, str):
if value.isdigit():
value = int(value)
else:
if isinstance(value, int) and value >= minimum:
self.traffic_profile[param] = value
return True
- logger.error("The parameter '{param}' must be an integer and "
- "at least {minimum}".format(param=param, minimum=minimum))
+ logger.error(
+ f"The parameter '{param}' must be an integer and at least {minimum}"
+ )
return False
@property
Code Review / csit.git / blobdiff