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authorVratko Polak <vrpolak@cisco.com>2018-06-08 18:07:35 +0200
committerTibor Frank <tifrank@cisco.com>2018-06-11 08:30:21 +0000
commitbeeb2acb9ac153eaa54983bea46a76d596168965 (patch)
tree0465617b135a2e64693265969c48ff466db3d287 /resources/tools/presentation/new/environment.py
parent3dcef45002a1b82c4503ec590d680950930fa193 (diff)
CSIT-1110: Integrate anomaly detection into PAL
+ Keep the original detection, + add the new one as subdirectory (both in source and in rendered tree). - The new detection is not rebased over "Add dpdk mrr tests to trending". New detection features: + Do not remove (nor detect) outliers. + Trend line shows the constant average within a group. + Anomaly circles are placed at the changed average. + Small bias against too similar averages. + Should be ready for moving the detection library out to pip. Change-Id: I7ab1a92b79eeeed53ba65a071b1305e927816a89 Signed-off-by: Vratko Polak <vrpolak@cisco.com>
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diff --git a/resources/tools/presentation/new/environment.py b/resources/tools/presentation/new/environment.py
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+# Copyright (c) 2018 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:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, 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.
+
+"""Environment
+
+Setting of the environment according to the specification specified in the
+specification YAML file.
+"""
+
+import os
+import shutil
+import logging
+
+from errors import PresentationError
+
+
+class Environment(object):
+ """Setting of the environment:
+ - set environment variables,
+ - create directories.
+ """
+
+ def __init__(self, env, force=False):
+ """Initialization.
+
+ :param env: Environment specification.
+ :param force: If True, remove old build(s) if present.
+ :type env: dict
+ :type force: bool
+ """
+
+ self._env = env
+ self._force = force
+
+ @property
+ def environment(self):
+ """Getter.
+
+ :returns: Environment settings.
+ :rtype: dict
+ """
+ return self._env
+
+ def _make_dirs(self):
+ """Create the directories specified in the 'make-dirs' part of
+ 'environment' section in the specification file.
+
+ :raises: PresentationError if it is not possible to remove or create a
+ directory.
+ """
+
+ if self._force:
+ logging.info("Removing old build(s) ...")
+ for directory in self._env["build-dirs"]:
+ dir_to_remove = self._env["paths"][directory]
+ if os.path.isdir(dir_to_remove):
+ try:
+ shutil.rmtree(dir_to_remove)
+ logging.info(" Removed: {}".format(dir_to_remove))
+ except OSError:
+ raise PresentationError("Cannot remove the directory "
+ "'{}'".format(dir_to_remove))
+ logging.info("Done.")
+
+ logging.info("Making directories ...")
+
+ for directory in self._env["make-dirs"]:
+ dir_to_make = self._env["paths"][directory]
+ try:
+ if os.path.isdir(dir_to_make):
+ logging.warning("The directory '{}' exists, skipping.".
+ format(dir_to_make))
+ else:
+ os.makedirs(dir_to_make)
+ logging.info(" Created: {}".format(dir_to_make))
+ except OSError:
+ raise PresentationError("Cannot make the directory '{}'".
+ format(dir_to_make))
+
+ logging.info("Done.")
+
+ def set_environment(self):
+ """Set the environment.
+ """
+
+ self._make_dirs()
+
+
+def clean_environment(env):
+ """Clean the environment.
+
+ :param env: Environment specification.
+ :type env: dict
+ :raises: PresentationError if it is not possible to remove a directory.
+ """
+
+ logging.info("Cleaning the environment ...")
+
+ if not env["remove-dirs"]: # None or empty
+ logging.info(" No directories to remove.")
+ return
+
+ for directory in env["remove-dirs"]:
+ dir_to_remove = env["paths"][directory]
+ logging.info(" Removing the working directory {} ...".
+ format(dir_to_remove))
+ if os.path.isdir(dir_to_remove):
+ try:
+ shutil.rmtree(dir_to_remove)
+ except OSError as err:
+ logging.warning("Cannot remove the directory '{}'".
+ format(dir_to_remove))
+ logging.debug(str(err))
+ else:
+ logging.warning("The directory '{}' does not exist.".
+ format(dir_to_remove))
+
+ logging.info("Done.")