1 files changed, 141 insertions, 0 deletions
diff --git a/opensteak/tools/opensteak/printer.py b/opensteak/tools/opensteak/printer.py
new file mode 100644
index 000000000..98c5af54e
--- /dev/null
+++ b/opensteak/tools/opensteak/printer.py
@@ -0,0 +1,141 @@
+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
+# 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.
+#
+# Authors:
+# @author: David Blaisonneau <david.blaisonneau@orange.com>
+# @author: Arnaud Morin <arnaud1.morin@orange.com>
+
+import sys
+
+
+class OpenSteakPrinter:
+    """ Just a nice message printer """
+    HEADER = '\033[95m'
+    OKBLUE = '\033[94m'
+    OKGREEN = '\033[92m'
+    WARNING = '\033[93m'
+    FAIL = '\033[91m'
+    ENDC = '\033[0m'
+    BOLD = '\033[1m'
+    UNDERLINE = '\033[4m'
+
+    TABSIZE = 4
+
+    def header(self, msg):
+        """ Function header
+        Print a header for a block
+
+        @param msg: The message to print in the header (limited to 78 chars)
+        @return RETURN: None
+        """
+        print("""
+#
+# {}
+#
+""".format(msg[0:78]))
+
+    def config(self, msg, name, value=None, indent=0):
+        """ Function config
+        Print a line with the value of a parameter
+
+        @param msg: The message to print in the header (limited to 78 chars)
+        @param name: The name of the prameter
+        @param value: The value of the parameter
+        @param indent: Tab size at the beginning of the line
+        @return RETURN: None
+        """
+        ind = ' ' * indent * self.TABSIZE
+        if value is None:
+            print('{} - {} = {}'.format(ind, msg, name))
+        elif value is False:
+            print('{} [{}KO{}] {} > {} (NOT found)'.
+                  format(ind, self.FAIL, self.ENDC, msg, name))
+        else:
+            print('{} [{}OK{}] {} > {} = {}'.
+                  format(ind, self.OKGREEN, self.ENDC, msg, name, str(value)))
+
+    def list(self, msg, indent=0):
+        """ Function list
+        Print a list item
+
+        @param msg: The message to print in the header (limited to 78 chars)
+        @param indent: Tab size at the beginning of the line
+        @return RETURN: None
+        """
+        print(' ' * indent * self.TABSIZE, '-', msg)
+
+    def list_id(self, dic, indent=0):
+        """ Function list_id
+        Print a list of dict items
+
+        @param dic: The dict to print
+        @param indent: Tab size at the beginning of the line
+        @return RETURN: None
+        """
+        for (k, v) in dic.items():
+            self.list("{}: {}".format(k, v), indent=indent)
+
+    def status(self, res, msg, failed="", eol="\n", quit=True, indent=0):
+        """ Function status
+        Print status message
+        - OK/KO if the result is a boolean
+        - Else the result text
+
+        @param res: The status to show
+        @param msg: The message to show
+        @param eol: End of line
+        @param quit: Exit the system in case of failure
+        @param indent: Tab size at the beginning of the line
+        @return RETURN: None
+        """
+        ind = ' ' * indent * self.TABSIZE
+        if res is True:
+            msg = '{} [{}OK{}] {}'.format(ind, self.OKGREEN, self.ENDC, msg)
+        elif res:
+            msg = '{} [{}{}{}] {}'.format(ind, self.OKBLUE, res,
+                                          self.ENDC, msg)
+        else:
+            msg = '{} [{}KO{}] {}'.format(ind, self.FAIL, self.ENDC, msg)
+            if failed:
+                msg += '\n > {}'.format(failed)
+        msg = msg.ljust(140) + eol
+        sys.stdout.write(msg)
+        if res is False and quit is True:
+            sys.exit(0)
+
+    def ask_validation(self, prompt=None, resp=False):
+        """ Function ask_validation
+        Ask a validation message
+
+        @param prompt: The question to ask ('Continue ?') if None
+        @param resp: The default value (Default is False)
+        @return RETURN: Trie or False
+        """
+        if prompt is None:
+            prompt = 'Continue ?'
+        if resp:
+            prompt += ' [{}Y{}/n]: '.format(self.BOLD, self.ENDC)
+        else:
+            prompt += ' [y/{}N{}]: '.format(self.BOLD, self.ENDC)
+        while True:
+            ans = input(prompt)
+            if not ans:
+                ans = 'y' if resp else 'n'
+            if ans not in ['y', 'Y', 'n', 'N']:
+                print('please enter y or n.')
+                continue
+            if ans == 'y' or ans == 'Y':
+                return True
+            if ans == 'n' or ans == 'N':
+                sys.exit(0)