1 files changed, 33 insertions, 0 deletions
diff --git a/src/lib/Bcfg2/Server/Lint/AWSTags.py b/src/lib/Bcfg2/Server/Lint/AWSTags.py
new file mode 100644
index 000000000..c6d7a3a30
--- /dev/null
+++ b/src/lib/Bcfg2/Server/Lint/AWSTags.py
@@ -0,0 +1,33 @@
+""" ``bcfg2-lint`` plugin to check all given :ref:`AWSTags
+<server-plugins-connectors-awstags>` patterns for validity."""
+
+import re
+import sys
+import Bcfg2.Server.Lint
+
+
+class AWSTags(Bcfg2.Server.Lint.ServerPlugin):
+    """ ``bcfg2-lint`` plugin to check all given :ref:`AWSTags
+    <server-plugins-connectors-awstags>` patterns for validity. """
+    __serverplugin__ = 'AWSTags'
+
+    def Run(self):
+        cfg = self.core.plugins['AWSTags'].config
+        for entry in cfg.xdata.xpath('//Tag'):
+            self.check(entry, "name")
+            if entry.get("value"):
+                self.check(entry, "value")
+
+    @classmethod
+    def Errors(cls):
+        return {"pattern-fails-to-initialize": "error"}
+
+    def check(self, entry, attr):
+        """ Check a single attribute (``name`` or ``value``) of a
+        single entry for validity. """
+        try:
+            re.compile(entry.get(attr))
+        except re.error:
+            self.LintError("pattern-fails-to-initialize",
+                           "'%s' regex could not be compiled: %s\n    %s" %
+                           (attr, sys.exc_info()[1], entry.get("name")))