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-rw-r--r--vnftest/onap/runners/duration.py145
1 files changed, 0 insertions, 145 deletions
diff --git a/vnftest/onap/runners/duration.py b/vnftest/onap/runners/duration.py
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index 7e539e5..0000000
--- a/vnftest/onap/runners/duration.py
+++ /dev/null
@@ -1,145 +0,0 @@
-##############################################################################
-# Copyright 2018 EuropeanSoftwareMarketingLtd.
-# ===================================================================
-# Licensed under the ApacheLicense, Version2.0 (the"License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# software distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and limitations under
-# the License
-##############################################################################
-# vnftest comment: this is a modified copy of
-# rally/rally/benchmark/runners/duration.py
-
-"""A runner that runs a specific time before it returns
-"""
-
-from __future__ import absolute_import
-import os
-import multiprocessing
-import logging
-import traceback
-import time
-
-from vnftest.onap.runners import base
-
-LOG = logging.getLogger(__name__)
-
-
-QUEUE_PUT_TIMEOUT = 10
-
-
-def _worker_process(queue, cls, method_name, step_cfg,
- context_cfg, aborted, output_queue):
-
- sequence = 1
-
- runner_cfg = step_cfg['runner']
-
- interval = runner_cfg.get("interval", 1)
- duration = runner_cfg.get("duration", 60)
- LOG.info("Worker START, duration is %ds", duration)
- LOG.debug("class is %s", cls)
-
- runner_cfg['runner_id'] = os.getpid()
-
- step = cls(step_cfg, context_cfg)
- step.setup()
- method = getattr(step, method_name)
-
- sla_action = None
- if "sla" in step_cfg:
- sla_action = step_cfg["sla"].get("action", "assert")
-
- start = time.time()
- timeout = start + duration
- while True:
-
- LOG.debug("runner=%(runner)s seq=%(sequence)s START",
- {"runner": runner_cfg["runner_id"], "sequence": sequence})
-
- data = {}
- errors = ""
-
- try:
- result = method(data)
- except AssertionError as assertion:
- # SLA validation failed in scenario, determine what to do now
- if sla_action == "assert":
- raise
- elif sla_action == "monitor":
- LOG.warning("SLA validation failed: %s", assertion.args)
- errors = assertion.args
- # catch all exceptions because with multiprocessing we can have un-picklable exception
- # problems https://bugs.python.org/issue9400
- except Exception:
- errors = traceback.format_exc()
- LOG.exception("")
- else:
- if result:
- # add timeout for put so we don't block test
- # if we do timeout we don't care about dropping individual KPIs
- output_queue.put(result, True, QUEUE_PUT_TIMEOUT)
-
- time.sleep(interval)
-
- step_output = {
- 'timestamp': time.time(),
- 'sequence': sequence,
- 'data': data,
- 'errors': errors
- }
-
- queue.put(step_output, True, QUEUE_PUT_TIMEOUT)
-
- LOG.debug("runner=%(runner)s seq=%(sequence)s END",
- {"runner": runner_cfg["runner_id"], "sequence": sequence})
-
- sequence += 1
-
- if (errors and sla_action is None) or time.time() > timeout or aborted.is_set():
- LOG.info("Worker END")
- break
-
- try:
- step.teardown()
- except Exception:
- # catch any exception in teardown and convert to simple exception
- # never pass exceptions back to multiprocessing, because some exceptions can
- # be unpicklable
- # https://bugs.python.org/issue9400
- LOG.exception("")
- raise SystemExit(1)
-
- LOG.debug("queue.qsize() = %s", queue.qsize())
- LOG.debug("output_queue.qsize() = %s", output_queue.qsize())
-
-
-class DurationRunner(base.Runner):
- """Run a scenario for a certain amount of time
-
-If the scenario ends before the time has elapsed, it will be started again.
-
- Parameters
- duration - amount of time the scenario will be run for
- type: int
- unit: seconds
- default: 1 sec
- interval - time to wait between each scenario invocation
- type: int
- unit: seconds
- default: 1 sec
- """
- __execution_type__ = 'Duration'
-
- def _run_step(self, cls, method, step_cfg, context_cfg):
- name = "{}-{}-{}".format(self.__execution_type__, step_cfg.get("type"), os.getpid())
- self.process = multiprocessing.Process(
- name=name,
- target=_worker_process,
- args=(self.result_queue, cls, method, step_cfg,
- context_cfg, self.aborted, self.output_queue))
- self.process.start()