From b112ee3131f82cf8b8bc09726b9088950f9dc6dc Mon Sep 17 00:00:00 2001
From: Georg Pfuetzenreuter
Date: Sun, 22 Jan 2023 14:46:25 +0100
Subject: Move extmods to salt/
Allow for extension modules to be delivered using the Salt file server.
Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>
---
extmods/pillar/lookup.py | 113 -----------------------------------------------
1 file changed, 113 deletions(-)
delete mode 100644 extmods/pillar/lookup.py
(limited to 'extmods/pillar')
diff --git a/extmods/pillar/lookup.py b/extmods/pillar/lookup.py
deleted file mode 100644
index cb4de07..0000000
--- a/extmods/pillar/lookup.py
+++ /dev/null
@@ -1,113 +0,0 @@
-# -*- coding: utf-8 -*-
-'''
-Forked version of lookup.py by Georg Pfuetzenreuter <georg+salt@lysergic.dev>.
-Notable changes:
- - Python 3 support
- - nested pillar lookups
-Original: https://github.com/vmware-archive/salt-contrib/blob/master/pillars/lookup.py
-
-Look up data from other pillar values or by executing a module function.
-
-Usage:
-
-Generally, this module should be configured as the final ext_pillar, if other
-ext_pillars are used.
-
-A pillar value matching the pattern ${...} will trigger this module to perform
-a lookup. A lookup may be a pillar value (e.g., ${other_value}) or a call to
-an execution module (${cmd.run('echo "foo"')}). Note that module functions are
-executed on the master. Nested functions are supported, as is the passing of
-a pillar value to a function. E.g.: ${cmd.run(command)}
-
-'''
-
-# O Import python libs
-import inspect
-import logging
-import ast
-import re
-
-# Import salt libs
-import salt.utils
-
-# debug
-import json
-
-__virtualname__ = 'lookup'
-
-
-def __virtual__():
- return __virtualname__
-
-
-# Set up logging
-log = logging.getLogger(__name__)
-
-
-def ext_pillar(minion_id, pillar, *args, **kwargs):
- def process(o):
- log.debug('lookup.py: Processing')
- if isinstance(o, ast.Call):
- log.debug('lookup.py: is astCall')
- f = '{0}.{1}'.format(o.func.value.id, o.func.attr)
- args = [process(a) for a in o.args]
- kwargs = dict((k.arg, process(k.value))
- for k in o.keywords)
- func = __salt__[f]
- spec = inspect.getargspec(func)
- if ('pillar' in spec.args or
- spec.keywords is not None):
- kwargs['pillar'] = pillar
- if ('minion_id' in spec.args or
- spec.keywords is not None):
- kwargs['minion_id'] = minion_id
- return func(*args, **kwargs)
- elif isinstance(o, ast.Name):
- log.debug('lookup.py: is astName')
- myret = salt.utils.data.traverse_dict_and_list(pillar, o.id, 'x', ':')
- log.debug('lookup.py: returning ' + json.dumps(myret))
- return myret
- elif isinstance(o, ast.Expr):
- log.debug('lookup.py: is astExpr')
- return process(o.value)
- elif isinstance(o, ast.Str) and ':' in ast.literal_eval(o):
- log.debug('lookup.py: is astStr with colon')
- saltret = salt.utils.data.traverse_dict_and_list(pillar, ast.literal_eval(o), 'x', ':')
- log.debug('lookup.py: returning ' + json.dumps(saltret))
- return(saltret)
- else:
- log.debug('lookup.py: is useless')
- log.debug(ast.dump(ast.parse(o)))
- return ast.literal_eval(o)
-
-
- def walk(data):
- log.debug('lookup.py: Walking')
- def process_val(k, v):
- if isinstance(v, dict) or isinstance(v, list):
- log.debug('lookup.py: Skipping ' + json.dumps(v))
- walk(v)
- elif isinstance(v, bytes) or isinstance(v, str):
- log.debug('lookup.py: Examining ' + v)
- m = re.search('^\$\{(.*)\}$', v)
- if m:
- log.debug('lookup.py: Match!')
- s = m.groups()[0]
- log.debug('lookup.py: sending ' + s + ' for processing')
- #if ':' in s:
- # log.debug('lookup.py: processing as string')
- # process(s)
- #else:
- #log.debug('lookup.py: processing with AST')
- data[k] = process(ast.parse(s).body[0].value)
-
- if isinstance(data, dict):
- for k, v in data.items():
- process_val(k, v)
- elif isinstance(data, list):
- i = 0
- for v in data:
- process_val(i, v)
- i = i+1
-
- walk(pillar)
--
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