From 2d1f13115150af2dd9b74e1a928f40fc19cf0dd1 Mon Sep 17 00:00:00 2001 From: "Chris St. Pierre" Date: Thu, 27 Jun 2013 10:40:19 -0400 Subject: Options: migrated bcfg2-lint to new parser --- src/lib/Bcfg2/Server/Lint/GroupPatterns.py | 40 ++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 src/lib/Bcfg2/Server/Lint/GroupPatterns.py (limited to 'src/lib/Bcfg2/Server/Lint/GroupPatterns.py') diff --git a/src/lib/Bcfg2/Server/Lint/GroupPatterns.py b/src/lib/Bcfg2/Server/Lint/GroupPatterns.py new file mode 100644 index 000000000..8a0ab4f18 --- /dev/null +++ b/src/lib/Bcfg2/Server/Lint/GroupPatterns.py @@ -0,0 +1,40 @@ +import sys +from Bcfg2.Server.Lint import ServerPlugin +from Bcfg2.Server.Plugins.GroupPatterns import PatternMap + + +class GroupPatterns(ServerPlugin): + """ ``bcfg2-lint`` plugin to check all given :ref:`GroupPatterns + ` patterns for validity. + This is simply done by trying to create a + :class:`Bcfg2.Server.Plugins.GroupPatterns.PatternMap` object for + each pattern, and catching exceptions and presenting them as + ``bcfg2-lint`` errors.""" + + def Run(self): + cfg = self.core.plugins['GroupPatterns'].config + for entry in cfg.xdata.xpath('//GroupPattern'): + groups = [g.text for g in entry.findall('Group')] + self.check(entry, groups, ptype='NamePattern') + self.check(entry, groups, ptype='NameRange') + + @classmethod + def Errors(cls): + return {"pattern-fails-to-initialize": "error"} + + def check(self, entry, groups, ptype="NamePattern"): + """ Check a single pattern for validity """ + if ptype == "NamePattern": + pmap = lambda p: PatternMap(p, None, groups) + else: + pmap = lambda p: PatternMap(None, p, groups) + + for el in entry.findall(ptype): + pat = el.text + try: + pmap(pat) + except: # pylint: disable=W0702 + err = sys.exc_info()[1] + self.LintError("pattern-fails-to-initialize", + "Failed to initialize %s %s for %s: %s" % + (ptype, pat, entry.get('pattern'), err)) -- cgit v1.2.3-1-g7c22