add prototype of dovetail tool

JIRA: DOVETAIL-12

Change-Id: I1ee120ed8199589e1e7cbce9cbb55036e9e5f7ea
Signed-off-by: Leo Wang <grakiss.wanglei@huawei.com>

1 files changed, 55 insertions, 0 deletions

diff --git a/scripts/utils/dovetail_logger.py b/scripts/utils/dovetail_logger.py
new file mode 100644
index 00000000..7335c0ae
--- /dev/null
+++ b/scripts/utils/dovetail_logger.py
@@ -0,0 +1,55 @@
+#!/usr/bin/env python
+#
+# jose.lausuch@ericsson.com
+# 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
+#
+# Logging levels:
+#  Level     Numeric value
+#  CRITICAL  50
+#  ERROR     40
+#  WARNING   30
+#  INFO      20
+#  DEBUG     10
+#  NOTSET    0
+#
+# Usage:
+#  import dovetail_logger as dl
+#  logger = dl.Logger("script_name").getLogger()
+#  logger.info("message to be shown with - INFO - ")
+#  logger.debug("message to be shown with - DEBUG -")
+
+import logging
+import os
+
+class Logger:
+    def __init__(self, logger_name):
+
+        CI_DEBUG = os.getenv('CI_DEBUG')
+
+        self.logger = logging.getLogger(logger_name)
+        self.logger.propagate = 0 
+        self.logger.setLevel(logging.DEBUG)
+
+        ch = logging.StreamHandler()
+        formatter = logging.Formatter('%(asctime)s - %(name)s - '
+                                      '%(levelname)s - %(message)s')
+        ch.setFormatter(formatter)
+        if CI_DEBUG is not None and CI_DEBUG.lower() == "true":
+            ch.setLevel(logging.DEBUG)
+        else:
+            ch.setLevel(logging.INFO)
+        self.logger.addHandler(ch)
+
+        if not os.path.exists('/home/opnfv/dovetail/results/'):
+            os.makedirs('/home/opnfv/dovetail/results/')
+        hdlr = logging.FileHandler('/home/opnfv/dovetail/results/dovetail.log')
+        hdlr.setFormatter(formatter)
+        hdlr.setLevel(logging.DEBUG)
+        self.logger.addHandler(hdlr)
+
+    def getLogger(self):
+        return self.logger
+