summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--yardstick/cmd/__init__.py0
-rw-r--r--yardstick/cmd/cli.py128
-rw-r--r--yardstick/cmd/commands/__init__.py0
-rw-r--r--yardstick/cmd/commands/task.py179
-rw-r--r--yardstick/cmdparser.py71
-rw-r--r--yardstick/common/utils.py8
-rwxr-xr-xyardstick/main.py149
7 files changed, 317 insertions, 218 deletions
diff --git a/yardstick/cmd/__init__.py b/yardstick/cmd/__init__.py
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/yardstick/cmd/__init__.py
diff --git a/yardstick/cmd/cli.py b/yardstick/cmd/cli.py
new file mode 100644
index 000000000..78e4e4c20
--- /dev/null
+++ b/yardstick/cmd/cli.py
@@ -0,0 +1,128 @@
+##############################################################################
+# Copyright (c) 2015 Ericsson AB and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+'''
+Command-line interface to yardstick
+'''
+
+import argparse
+import logging
+
+from pkg_resources import get_distribution
+from argparse import RawDescriptionHelpFormatter
+
+from yardstick.cmd.commands import task
+
+
+class YardstickCLI():
+ '''Command-line interface to yardstick'''
+
+ # Command categories
+ categories = {
+ 'task': task.TaskCommands
+ }
+
+ def __init__(self):
+ self._version = 'yardstick version %s ' % \
+ get_distribution('yardstick').version
+
+ def _get_base_parser(self):
+ '''get base (top level) parser'''
+
+ parser = argparse.ArgumentParser(
+ prog='yardstick',
+ formatter_class=RawDescriptionHelpFormatter,
+ description=YardstickCLI.__doc__ or ''
+ )
+
+ # Global options
+
+ parser.add_argument(
+ "-V", "--version",
+ help="display version",
+ version=self._version,
+ action="version"
+ )
+
+ parser.add_argument(
+ "-d", "--debug",
+ help="increase output verbosity to debug",
+ action="store_true"
+ )
+
+ parser.add_argument(
+ "-v", "--verbose",
+ help="increase output verbosity to info",
+ action="store_true"
+ )
+
+ return parser
+
+ def _find_actions(self, subparsers, actions_module):
+ '''find action methods'''
+ # Find action methods inside actions_module and
+ # add them to the command parser.
+ # The 'actions_module' argument may be a class
+ # or module. Action methods start with 'do_'
+ for attr in (a for a in dir(actions_module) if a.startswith('do_')):
+ command = attr[3:].replace('_', '-')
+ callback = getattr(actions_module, attr)
+ desc = callback.__doc__ or ''
+ arguments = getattr(callback, 'arguments', [])
+ subparser = subparsers.add_parser(
+ command,
+ description=desc
+ )
+ for (args, kwargs) in arguments:
+ subparser.add_argument(*args, **kwargs)
+ subparser.set_defaults(func=callback)
+
+ def _get_parser(self):
+ '''get a command-line parser'''
+ parser = self._get_base_parser()
+
+ subparsers = parser.add_subparsers(
+ title='subcommands',
+ )
+
+ # add subcommands
+ for category in YardstickCLI.categories:
+ command_object = YardstickCLI.categories[category]()
+ desc = command_object.__doc__ or ''
+ subparser = subparsers.add_parser(
+ category, description=desc,
+ formatter_class=RawDescriptionHelpFormatter
+ )
+ subparser.set_defaults(command_object=command_object)
+ cmd_subparsers = subparser.add_subparsers(title='subcommands')
+ self._find_actions(cmd_subparsers, command_object)
+
+ return parser
+
+ def main(self, argv):
+ '''run the command line interface'''
+
+ # get argument parser
+ parser = self._get_parser()
+
+ # parse command-line
+ args = parser.parse_args(argv)
+
+ # handle global opts
+ logger = logging.getLogger('yardstick')
+ logger.setLevel(logging.WARNING)
+
+ if args.verbose:
+ logger.getLogger('yardstick').setLevel(logging.INFO)
+
+ if args.debug:
+ logger.setLevel(logging.DEBUG)
+
+ # dispatch to category parser
+ args.func(args)
diff --git a/yardstick/cmd/commands/__init__.py b/yardstick/cmd/commands/__init__.py
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/yardstick/cmd/commands/__init__.py
diff --git a/yardstick/cmd/commands/task.py b/yardstick/cmd/commands/task.py
new file mode 100644
index 000000000..d562256ba
--- /dev/null
+++ b/yardstick/cmd/commands/task.py
@@ -0,0 +1,179 @@
+##############################################################################
+# Copyright (c) 2015 Ericsson AB and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+""" Handler for yardstick command 'task' """
+
+import sys
+import yaml
+import atexit
+import pkg_resources
+import ipaddress
+
+from yardstick.benchmark.context.model import Context
+from yardstick.benchmark.runners import base as base_runner
+
+from yardstick.common.utils import cliargs
+
+output_file_default = "/tmp/yardstick.out"
+
+
+class TaskCommands(object):
+ '''Task commands.
+
+ Set of commands to manage benchmark tasks.
+ '''
+
+ @cliargs("taskfile", type=str, help="path to taskfile", nargs=1)
+ @cliargs("--keep-deploy", help="keep context deployed in cloud",
+ action="store_true")
+ @cliargs("--parse-only", help="parse the benchmark config file and exit",
+ action="store_true")
+ @cliargs("--output-file", help="file where output is stored, default %s" %
+ output_file_default, default=output_file_default)
+ def do_start(self, args):
+ '''Start a benchmark scenario.'''
+
+ atexit.register(atexit_handler)
+
+ parser = TaskParser(args.taskfile[0])
+ scenarios, run_in_parallel = parser.parse()
+
+ if args.parse_only:
+ sys.exit(0)
+
+ for context in Context.list:
+ context.deploy()
+
+ runners = []
+ if run_in_parallel:
+ for scenario in scenarios:
+ runner = run_one_scenario(scenario, args.output_file)
+ runners.append(runner)
+
+ # Wait for runners to finish
+ for runner in runners:
+ runner_join(runner)
+ print "Runner ended, output in", args.output_file
+ else:
+ # run serially
+ for scenario in scenarios:
+ runner = run_one_scenario(scenario, args.output_file)
+ runner_join(runner)
+ print "Runner ended, output in", args.output_file
+
+ if args.keep_deploy:
+ # keep deployment, forget about stack (hide it for exit handler)
+ Context.list = []
+ else:
+ for context in Context.list:
+ context.undeploy()
+
+ print "Done, exiting"
+
+
+# TODO: Move stuff below into TaskCommands class !?
+
+class TaskParser(object):
+ '''Parser for task config files in yaml format'''
+ def __init__(self, path):
+ self.path = path
+
+ def parse(self):
+ '''parses the task file and return an context and scenario instances'''
+ print "Parsing task config:", self.path
+ try:
+ with open(self.path) as stream:
+ cfg = yaml.load(stream)
+ except IOError as ioerror:
+ sys.exit(ioerror)
+
+ if cfg["schema"] != "yardstick:task:0.1":
+ sys.exit("error: file %s has unknown schema %s" % (self.path,
+ cfg["schema"]))
+
+ # TODO: support one or many contexts? Many would simpler and precise
+ if "context" in cfg:
+ context_cfgs = [cfg["context"]]
+ else:
+ context_cfgs = cfg["contexts"]
+
+ for cfg_attrs in context_cfgs:
+ context = Context()
+ context.init(cfg_attrs)
+
+ run_in_parallel = cfg.get("run_in_parallel", False)
+
+ # TODO we need something better here, a class that represent the file
+ return cfg["scenarios"], run_in_parallel
+
+
+def atexit_handler():
+ '''handler for process termination'''
+ base_runner.Runner.terminate_all()
+
+ if len(Context.list) > 0:
+ print "Undeploying all contexts"
+ for context in Context.list:
+ context.undeploy()
+
+
+def is_ip_addr(addr):
+ '''check if string addr is an IP address'''
+ try:
+ ipaddress.ip_address(unicode(addr))
+ return True
+ except ValueError:
+ return False
+
+
+def run_one_scenario(scenario_cfg, output_file):
+ '''run one scenario using context'''
+ key_filename = pkg_resources.resource_filename(
+ 'yardstick.resources', 'files/yardstick_key')
+
+ host = Context.get_server(scenario_cfg["host"])
+
+ runner_cfg = scenario_cfg["runner"]
+ runner_cfg['host'] = host.public_ip
+ runner_cfg['user'] = host.context.user
+ runner_cfg['key_filename'] = key_filename
+ runner_cfg['output_filename'] = output_file
+
+ if "target" in scenario_cfg:
+ if is_ip_addr(scenario_cfg["target"]):
+ scenario_cfg["ipaddr"] = scenario_cfg["target"]
+ else:
+ target = Context.get_server(scenario_cfg["target"])
+
+ # get public IP for target server, some scenarios require it
+ if target.public_ip:
+ runner_cfg['target'] = target.public_ip
+
+ # TODO scenario_cfg["ipaddr"] is bad naming
+ if host.context != target.context:
+ # target is in another context, get its public IP
+ scenario_cfg["ipaddr"] = target.public_ip
+ else:
+ # target is in the same context, get its private IP
+ scenario_cfg["ipaddr"] = target.private_ip
+
+ runner = base_runner.Runner.get(runner_cfg)
+
+ print "Starting runner of type '%s'" % runner_cfg["type"]
+ runner.run(scenario_cfg["type"], scenario_cfg)
+
+ return runner
+
+
+def runner_join(runner):
+ '''join (wait for) a runner, exit process at runner failure'''
+ status = runner.join()
+ base_runner.Runner.release(runner)
+ if status != 0:
+ sys.exit("Runner failed")
diff --git a/yardstick/cmdparser.py b/yardstick/cmdparser.py
deleted file mode 100644
index e8f770386..000000000
--- a/yardstick/cmdparser.py
+++ /dev/null
@@ -1,71 +0,0 @@
-##############################################################################
-# Copyright (c) 2015 Ericsson AB and others.
-#
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-##############################################################################
-
-""" Argument parser for yardstick command line tool
-
-"""
-
-import argparse
-import logging
-
-from pkg_resources import get_distribution
-
-
-class CmdParser(argparse.ArgumentParser):
- def __init__(self):
- argparse.ArgumentParser.__init__(self)
-
- self.output_file_default = "/tmp/yardstick.out"
- self._version = "yardstick version %s " % \
- get_distribution('yardstick').version
-
- self.__add_arguments()
-
- def __add_arguments(self):
- self.add_argument("-d", "--debug",
- help="increase output verbosity to debug",
- action="store_true")
-
- self.add_argument("-v", "--verbose",
- help="increase output verbosity to info",
- action="store_true")
-
- self.add_argument("-V", "--version",
- help="display version",
- version=self._version,
- action="version")
-
- self.add_argument("--keep-deploy",
- help="keep context deployed in cloud",
- action="store_true")
-
- self.add_argument("--parse-only",
- help="parse the benchmark config file and exit",
- action="store_true")
-
- self.add_argument("--output-file",
- help="file where output is stored, default %s" %
- self.output_file_default,
- default=self.output_file_default)
-
- self.add_argument("taskfile", type=str,
- help="path to taskfile", nargs=1)
-
- def parse_args(self):
- args = argparse.ArgumentParser.parse_args(self)
-
- logger = logging.getLogger('yardstick')
-
- logger.setLevel(logging.WARNING)
- if args.verbose:
- logger.setLevel(logging.INFO)
- if args.debug:
- logger.setLevel(logging.DEBUG)
-
- return args
diff --git a/yardstick/common/utils.py b/yardstick/common/utils.py
index 4de0fcfd5..c482b4da4 100644
--- a/yardstick/common/utils.py
+++ b/yardstick/common/utils.py
@@ -22,6 +22,14 @@ from oslo_utils import importutils
import yardstick
+# Decorator for cli-args
+def cliargs(*args, **kwargs):
+ def _decorator(func):
+ func.__dict__.setdefault('arguments', []).insert(0, (args, kwargs))
+ return func
+ return _decorator
+
+
def itersubclasses(cls, _seen=None):
"""Generator over all subclasses of a given class in depth first order."""
diff --git a/yardstick/main.py b/yardstick/main.py
index e8f6b54aa..c16a42e91 100755
--- a/yardstick/main.py
+++ b/yardstick/main.py
@@ -38,159 +38,14 @@
NFV TST
"""
-
import sys
-import yaml
-import atexit
-import pkg_resources
-import ipaddress
-
-from yardstick.benchmark.context.model import Context
-from yardstick.benchmark.runners import base as base_runner
-from yardstick.cmdparser import CmdParser
-
-
-class TaskParser(object):
- '''Parser for task config files in yaml format'''
- def __init__(self, path):
- self.path = path
-
- def parse(self):
- '''parses the task file and return an context and scenario instances'''
- print "Parsing task config:", self.path
- try:
- with open(self.path) as stream:
- cfg = yaml.load(stream)
- except IOError as ioerror:
- sys.exit(ioerror)
-
- if cfg["schema"] != "yardstick:task:0.1":
- sys.exit("error: file %s has unknown schema %s" % (self.path,
- cfg["schema"]))
-
- # TODO: support one or many contexts? Many would simpler and precise
- if "context" in cfg:
- context_cfgs = [cfg["context"]]
- else:
- context_cfgs = cfg["contexts"]
-
- for cfg_attrs in context_cfgs:
- context = Context()
- context.init(cfg_attrs)
-
- run_in_parallel = cfg.get("run_in_parallel", False)
-
- # TODO we need something better here, a class that represent the file
- return cfg["scenarios"], run_in_parallel
-
-
-def atexit_handler():
- '''handler for process termination'''
- base_runner.Runner.terminate_all()
-
- if len(Context.list) > 0:
- print "Undeploying all contexts"
- for context in Context.list:
- context.undeploy()
-
-
-def is_ip_addr(addr):
- '''check if string addr is an IP address'''
- try:
- ipaddress.ip_address(unicode(addr))
- return True
- except ValueError:
- return False
-
-
-def run_one_scenario(scenario_cfg, output_file):
- '''run one scenario using context'''
- key_filename = pkg_resources.resource_filename(
- 'yardstick.resources', 'files/yardstick_key')
-
- host = Context.get_server(scenario_cfg["host"])
- runner_cfg = scenario_cfg["runner"]
- runner_cfg['host'] = host.public_ip
- runner_cfg['user'] = host.context.user
- runner_cfg['key_filename'] = key_filename
- runner_cfg['output_filename'] = output_file
-
- if "target" in scenario_cfg:
- if is_ip_addr(scenario_cfg["target"]):
- scenario_cfg["ipaddr"] = scenario_cfg["target"]
- else:
- target = Context.get_server(scenario_cfg["target"])
-
- # get public IP for target server, some scenarios require it
- if target.public_ip:
- runner_cfg['target'] = target.public_ip
-
- # TODO scenario_cfg["ipaddr"] is bad naming
- if host.context != target.context:
- # target is in another context, get its public IP
- scenario_cfg["ipaddr"] = target.public_ip
- else:
- # target is in the same context, get its private IP
- scenario_cfg["ipaddr"] = target.private_ip
-
- runner = base_runner.Runner.get(runner_cfg)
-
- print "Starting runner of type '%s'" % runner_cfg["type"]
- runner.run(scenario_cfg["type"], scenario_cfg)
-
- return runner
-
-
-def runner_join(runner):
- '''join (wait for) a runner, exit process at runner failure'''
- status = runner.join()
- base_runner.Runner.release(runner)
- if status != 0:
- sys.exit("Runner failed")
+from yardstick.cmd.cli import YardstickCLI
def main():
'''yardstick main'''
-
- atexit.register(atexit_handler)
-
- prog_args = CmdParser().parse_args()
-
- parser = TaskParser(prog_args.taskfile[0])
- scenarios, run_in_parallel = parser.parse()
-
- if prog_args.parse_only:
- sys.exit(0)
-
- for context in Context.list:
- context.deploy()
-
- runners = []
- if run_in_parallel:
- for scenario in scenarios:
- runner = run_one_scenario(scenario, prog_args.output_file)
- runners.append(runner)
-
- # Wait for runners to finish
- for runner in runners:
- runner_join(runner)
- print "Runner ended, output in", prog_args.output_file
- else:
- # run serially
- for scenario in scenarios:
- runner = run_one_scenario(scenario, prog_args.output_file)
- runner_join(runner)
- print "Runner ended, output in", prog_args.output_file
-
- if prog_args.keep_deploy:
- # keep deployment, forget about stack (hide it for exit handler)
- Context.list = []
- else:
- for context in Context.list:
- context.undeploy()
-
- print "Done, exiting"
+ YardstickCLI().main(sys.argv[1:])
if __name__ == '__main__':
main()