commit d9fd85e5bfd7ba5d800021ac7af0545c5123a7c9
author Alex <osavatieiev@mirantis.com> Thu May 16 16:58:24 2019 -0500
committer Alex <osavatieiev@mirantis.com> Thu May 16 17:07:25 2019 -0500
tree ec3ba4916481cb7c0173b5223b61d57f38b29213
parent e0c5b9ed9c75744676769b45ad0c78199d677551

Automated Paсkage versions update for tags

Module repos.py
 - ReposInfo(), walks mirror using HTTP and builds
   all repos map available
 - RepoManager(), using repos map builds package versions map
   either for specific tags or for all of them

Fixes:
 - Progress class clears line remainder on change

Utils:
 - Download GZ file into memory
 - TGZ file interface, CRU (no deletion)

Change-Id: Ifdb37aa4b68fb25f642b2089cf16cd242ed25a0b
Related-PROD: PROD-28199

cfg_checker/helpers/console_utils.py

diff --git a/cfg_checker/helpers/console_utils.py b/cfg_checker/helpers/console_utils.py
index 5c32506..d1db2a1 100644
--- a/cfg_checker/helpers/console_utils.py
+++ b/cfg_checker/helpers/console_utils.py
@@ -2,6 +2,9 @@
 
 
 class Progress(object):
+    _strsize = 0
+    _note_size = 0
+
     def __init__(self, max_index, bar_size=21):
         self.total = max_index
         # bar size in symbols
@@ -9,21 +12,35 @@
 
     def write_progress(self, index, note=''):
         # calc index and percent values
+        _suffix = ''
+        new_size = len(note)
+        if self._note_size > new_size:
+            _suffix = ' '*(self._note_size - new_size)
         _percent = (100 * index) / self.total
         _index = (self.bar_size * index) / self.total
         # clear the line
         sys.stdout.write('\r')
         # print new progress
         _format = "[{:"+str(self.bar_size-1)+"}] {}/{} ({}%) {}"
-        sys.stdout.write(_format.format(
+        _progress_string = _format.format(
             '='*_index,
             index,
             self.total,
             _percent,
-            note
-        ))
+            note + _suffix
+        )
+        sys.stdout.write(_progress_string)
+        # Save new note size and whole string size
+        self._strsize = len(_progress_string)
+        self._note_size = new_size
         sys.stdout.flush()
 
-    @staticmethod
-    def newline():
+    def clearline(self):
+        sys.stdout.write('\r')
+        sys.stdout.write(' '*self._strsize)
+        sys.stdout.write('\r')
+
+    def end(self):
+        self._note_size = 0
+        self._strsize = 0
         sys.stdout.write('\n')