edgeswitch_facts (#47618)

lib/ansible/plugins/terminal/edgeswitch.py

@@ -0,0 +1,87 @@
+#
+# (c) 2018 Red Hat Inc.
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+#
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+import json
+import re
+
+from ansible.errors import AnsibleConnectionFailure
+from ansible.module_utils._text import to_text, to_bytes
+from ansible.plugins.terminal import TerminalBase
+
+
+class TerminalModule(TerminalBase):
+
+    terminal_stdout_re = [
+        re.compile(br"\(([^\(\)]+)\) [>#]$"),
+        re.compile(br"\(([^\(\)]+)\) \(([^\(\)]+)\)#$")
+    ]
+
+    terminal_stderr_re = [
+        re.compile(br"% ?Error"),
+        re.compile(br"% ?Bad secret"),
+        re.compile(br"invalid input", re.I),
+        re.compile(br"(?:incomplete|ambiguous) command", re.I),
+        re.compile(br"connection timed out", re.I),
+        re.compile(br"[^\r\n]+ not found"),
+        re.compile(br"'[^']' +returned error code: ?\d+"),
+        re.compile(br"An invalid")
+    ]
+
+    def on_open_shell(self):
+        return
+
+    def on_become(self, passwd=None):
+        prompt = self._get_prompt()
+        if prompt and prompt.endswith(b'#'):
+            return
+
+        cmd = {u'command': u'enable'}
+        if passwd:
+            cmd[u'prompt'] = to_text(r"[\r\n]?[Pp]assword: ?$", errors='surrogate_or_strict')
+            cmd[u'answer'] = passwd
+        try:
+            self._exec_cli_command(to_bytes(json.dumps(cmd), errors='surrogate_or_strict'))
+            prompt = self._get_prompt()
+            if prompt is None or not prompt.endswith(b'#'):
+                raise AnsibleConnectionFailure('failed to elevate privilege to enable mode still at prompt [%s]' % prompt)
+
+            cmd = {u'command': u'terminal length 0'}
+            self._exec_cli_command(to_bytes(json.dumps(cmd), errors='surrogate_or_strict'))
+            prompt = self._get_prompt()
+            if prompt is None or not prompt.endswith(b'#'):
+                raise AnsibleConnectionFailure('failed to setup terminal in enable mode')
+
+        except AnsibleConnectionFailure as e:
+            prompt = self._get_prompt()
+            raise AnsibleConnectionFailure('unable to elevate privilege to enable mode, at prompt [%s] with error: %s' % (prompt, e.message))
+
+    def on_unbecome(self):
+        prompt = self._get_prompt()
+        if prompt is None:
+            # if prompt is None most likely the terminal is hung up at a prompt
+            return
+
+        if b'(Config' in prompt:
+            self._exec_cli_command(b'end')
+            self._exec_cli_command(b'exit')
+
+        elif prompt.endswith(b'#'):
+            self._exec_cli_command(b'exit')