sve_common_tools 0.1.8.1

Utility pack per progetti sve

Indice

• 1 SSHManager

• 2 FileUtils

• 3 TestingHelper

1 SSHManager

Classe di gestione SSH tramite paramiko

import sve_common_tools as svect

cp = '.*(\@host1> )$'
re1 = '.*(a\.b\.c\.d).*[>] $'
ssh_manager = svect.SSHManager(username='xxxx', password='yyyy', host='a.b.c.d', timeout=10)
command_output = ssh_manager.connect(re_string=cp, timeout=10)
command_output = ssh_manager.send_command('ls -lrt', re_string=re1)
command_output = ssh_manager.send_command('date', re_string=re1)

Note: se la RegExp non ritorna il buffer, scatta il timeout ed è generata una Exception

2 FileUtils

Classe di gestione operazioni su blocchi di testo

• costanti

  raise_msg_header_not_found = 'HEADER_NOT_FOUND'

• def strip_rows(command_output)

  import sve_common_tools as svect
  
  command_output = "\nROW1 ROW1    \n\nROW2 ROW2\n\n"
  result = "\nROW1 ROW1\n\nROW2 ROW2\n\n"
  multiline_header = svect.FileUtils.strip_rows(command_output=command_output)
  self.assertTrue(multiline_header == result)

• def remove_skip_rows(multiline_str, skip_str_array, skip_empty_lines)

  import sve_common_tools as svect
  
  multiline_str = "ROW1 ROW1\n\n-----------\nROW2 ROW2\n=======\n"
  skip_str_array=["---", "===="]
  result = "ROW1 ROW1\nROW2 ROW2\n"
  multiline_header = svect.FileUtils.remove_skip_rows(multiline_str=multiline_str,
                                                      skip_str_array=skip_str_array,
                                                      skip_empty_lines=True)
  self.assertTrue(multiline_header == result)

• def check_header_string_array(multiline_str, header_str_array)

  import sve_common_tools as svect
  
  multiline_str = "ROW1 ROW1\nHEADER1    H1   \nDATA"
  header_str_array = [['BASE', 'HEADER1 H1', 'STR'],
                      ['VAR1', '^(HEADER1).*(H1).*$', 'REGEXP']]
  found_header, label_header, string_header = svect.FileUtils.check_header_string_array(
            multiline_str=multiline_str,
            header_str_array=header_str_array)
  self.assertTrue(found_header == True)
  self.assertTrue(label_header == "VAR1")
  self.assertTrue(string_header == "HEADER1    H1   ")

• def remove_before_header_string(multiline_str, header_str)

  import sve_common_tools as svect
  
  multiline_str = "ROW1 ROW1\nHEADER1 H1\nDATA\n"
  header_str = "HEADER1 H1"
  result = "DATA\n"
  outr = svect.FileUtils.remove_before_header_string(multiline_str=multiline_str,
                                                     header_str=header_str)
  self.assertTrue(outr == result)

• def remove_after_footer_string(multiline_str, footer_str)

  import sve_common_tools as svect
  
  multiline_str = "ROW1 ROW1\nHEADER1 H1\nDATA\nFOOTER F1\nDATA2\n"
  footer_str = "FOO"
  result = "ROW1 ROW1\nHEADER1 H1\nDATA\n"
  outr = svect.FileUtils.remove_after_footer_string(multiline_str=multiline_str,
                                                    footer_str=footer_str)
  self.assertTrue(outr == result)

• def extract_block(multiline_str, starting_row, ending_row, add_ending_row)

  import sve_common_tools as svect
  
  multiline_str = "ROW1 ROW1\nHEADER1 H1\nDATA\nDATA3\nFOOTER F1\nDATA2\n"
  starting_row = "HEADER1 H1"
  footer_str = "FOOTER F1"
  result = "HEADER1 H1\nDATA\nDATA3\n"
  outr = svect.FileUtils.extract_block(multiline_str=multiline_str,
                                       starting_row=starting_row,
                                       ending_row=footer_str,
                                       add_ending_row=False)
  self.assertTrue(outr == result)

• def add_char_to_every_row_if_not_exist(multiline_str, character)

  import sve_common_tools as svect
  
  multiline_str = "ROW1 ROW1\n\nROW2 ROW2\n\n"
  result = "ROW1 ROW1:\n:\nROW2 ROW2:\n:\n"
  outr = svect.FileUtils.add_char_to_every_row_if_not_exist(multiline_str=multiline_str,
                                                            character=":")
  self.assertTrue(outr == result)

• def parse_exact_table(multiline_str, header_column_position)

  import sve_common_tools as svect
  
  multiline_str = "ROW1 ROW1\nHEADER1 H1\nDATA\nFOOTER F1\nDATA2\n"
  multiline_str = "H1   H2   | H3\nROW1 ROW1 | ROW1\nROW2 ROW2 | ROW2\nROW3 ROW3 | ROW3\n"
  h = "H1   H2   | H3"
  col_init = [[h.find('H1'), None],
              [h.find('H2'), h.find('|')],
              [h.find('H3'), None]]
  result = [['H1', 'H2', 'H3'],
            ['ROW1', 'ROW1', 'ROW1'],
            ['ROW2', 'ROW2', 'ROW2'],
            ['ROW3', 'ROW3', 'ROW3']]
  outr = svect.FileUtils.parse_exact_table(multiline_str=multiline_str,
                                           header_column_position=col_init)
  self.assertTrue(outr == result)
  
  Nota: se la riga e' interamente vuota non e' inserita in matrice

• def create_htmltable(command_output_array_table, first_row_html_header)

  import sve_common_tools as svect
  
  multiline_str = "ROW1 ROW1\nHEADER1 H1\nDATA\nFOOTER F1\nDATA2\n"
  command_output_array_table = [['H1', 'H2', 'H3'],
                                ['ROW1', 'ROW1', 'ROW1'],
                                 ['ROW2', 'ROW2', 'ROW2']]
     result = """<table style="color:black" border="1" cellpadding="5">
              <thead>
              <th>H1</th>
              <th>H2</th>
              <th>H3</th>
              </thead>
              <tbody>
              <tr>
              <td>ROW1</td>
              <td>ROW1</td>
              <td>ROW1</td>
              </tr>
              <tr>
              <td>ROW2</td>
              <td>ROW2</td>
              <td>ROW2</td>
              </tr>
              </tbody>
              </table>
              """
     outr = svect.FileUtils.create_htmltable(command_output_array_table=command_output_array_table,
                                             first_row_html_header=True)
     self.assertTrue(outr == result)

3 TestingHelper

Classe di utility per unit-test

• get_input_and_output(self, in_file_name, out_file_name)

  import sve_common_tools as svect
  
  th = svect.TestingHelper(basedir=os.path.dirname(os.path.realpath(__file__)))
  in_text, out_text = self.th.get_input_and_output('FILE_IN.txt', 'FILE_OUT.txt')