new controller

Change-Id: Ib53332f702d2f5aa19ea6044f9ce02c9167f5c61
Issue-ID: DCAEGEN2-271
Signed-off-by: Ladue, David (dl3158) <dl3158@att.com>

1 files changed, 68 insertions, 0 deletions

diff --git a/src/mod/trapd_dcae_logger.py b/src/mod/trapd_dcae_logger.py
new file mode 100644
index 0000000..c47d8cf
--- /dev/null
+++ b/src/mod/trapd_dcae_logger.py
@@ -0,0 +1,68 @@
+# 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.
+# ============LICENSE_END=========================================================
+#
+# ECOMP is a trademark and service mark of AT&T Intellectual Property.
+#
+"""
+NOTE:  This is a placeholder for now - logger has not been externalized
+from the main source.
+
+Setup custom logger for dcae_snmptrapd that incorporates
+a rotating file _handler with 10 backups of diagnostic messages
+:Parameters:
+
+:Exceptions:
+
+:Keywords:
+
+"""
+
+__docformat__ = 'restructuredtext'
+
+import logging
+
+
+# # # # # # # # # # # # # # # # # # #
+# fx: setup _dcae_logger custom logger
+# # # # # # # # # # ## # # # # # # #
+def setup_dcae_logger(_yc_snmptrapd_diag, _dcae_logger_max_bytes, _dcae_logger_num_archives):
+    """
+    """
+
+    _date_fmt = '%m/%d/%Y %H:%M:%S'
+
+    _yc_snmptrapd_diag_bak = "%s.bak" % (_yc_snmptrapd_diag)
+    if os.path.isfile(_yc_snmptrapd_diag):
+        os.rename(_yc_snmptrapd_diag, _yc_snmptrapd_diag_bak)
+
+    _handler = logging._handlers.RotatingFileHandler(_yc_snmptrapd_diag,
+                                                     maxBytes=_dcae_logger_max_bytes,
+                                                     backupCount=_dcae_logger_num_archives)
+
+    # set logLevel - valid values NOTSET, DEBUG, INFO, WARNING, ERROR, CRITICAL
+    _handler.setLevel(logging.DEBUG)
+    _dcae_logger.setLevel(logging.DEBUG)
+
+    log_fmt = '%(levelname)s|%(asctime)s|%(name)s|%(process)d|%(funcName)s|'\
+              '%(message)s'
+    _formatter = logging.Formatter(log_fmt)
+    _handler.setFormatter(formatter)
+    _dcae_logger.addHandler(_handler)
+
+    if os.path.isfile(_yc_snmptrapd_diag):
+        os.chmod(_yc_snmptrapd_diag, 0o640)
+
+    if os.path.isfile(_yc_snmptrapd_diag_bak):
+        os.chmod(_yc_snmptrapd_diag_bak, 0o640)
+
+    return _dcae_logger