update cli (remove webservice) and fix Py3 file permission issue

cli/PyOTRS.py

@@ -23,7 +23,8 @@ def load_config(config_file):
         click.secho("No config file found at: %s" % config_file, fg="yellow")
         return
 
-    if not oct(stat.S_IMODE(os.stat(config_file).st_mode)) == "0600":
+    config_file_permissions = oct(stat.S_IMODE(os.stat(config_file).st_mode))
+    if not (config_file_permissions == "0600" or config_file_permissions == "0o600"):
         raise Exception("Permissions to %s too open. Should be 0600!" % config_file)
 
     try:
@@ -50,7 +51,7 @@ def load_config(config_file):
         raise Exception("An unexpected error occurred: %s" % err)
 
 
-@click.option('--config', 'config_file', type=click.Path(dir_okay=False),
+@click.option('-c', '--config', 'config_file', type=click.Path(dir_okay=False),
               help='Config File')
 @click.version_option(version=__version__)
 @click.group(context_settings=CONTEXT_SETTINGS)  # context enables -h as alias for --help
@@ -71,9 +72,6 @@ def cli(config_file=None):
 @click.option('-u', '--username', type=click.STRING, prompt=True,
               envvar="PYOTRS_USERNAME",
               help='Username')
-@click.option('-w', '--webservicename', type=click.STRING, prompt=True,
-              envvar="PYOTRS_WEBSERVICENAME",
-              help='Webservice Name')
 @click.option('-b', '--baseurl', type=click.STRING, prompt=True,
               envvar="PYOTRS_BASEURL",
               help='Base URL')
@@ -85,10 +83,10 @@ def get(baseurl=None, username=None, password=None, ticket_id=None):
     client.session_create()
     ticket = client.ticket_get_by_id(ticket_id)
     if ticket:
-        click.secho("Ticket: \t%s" % ticket.Title)
-        click.secho("Queue: \t\t%s" % ticket.Queue)
-        click.secho("State: \t\t%s" % ticket.State)
-        click.secho("Priority: \t%s" % ticket.Priority)
+        click.secho("Ticket: \t%s" % ticket.field_get("Title"))
+        click.secho("Queue: \t\t%s" % ticket.field_get("Queue"))
+        click.secho("State: \t\t%s" % ticket.field_get("State"))
+        click.secho("Priority: \t%s" % ticket.field_get("Priority"))
 
         click.secho("\nFull Ticket:")
         print(ticket.to_dct())