From 73bcb038cb1d628df8a7eee9dcd7f3cdfda8927b Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Mon, 10 Jun 2013 20:42:30 +0200
Subject: missing-maintainer-keys: add maintainer count to output

---
 missing-maintainer-keys | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/missing-maintainer-keys b/missing-maintainer-keys
index c3f5967..4accd2e 100755
--- a/missing-maintainer-keys
+++ b/missing-maintainer-keys
@@ -35,7 +35,7 @@ class MissingMaintainerKeys(nagiosplugin.Resource):
             data = dict()
             with open(os.path.join(self.hostinfo, host)) as host_file:
                 data = yaml.load(host_file)
-    
+
             if 'maintainers' in data:
                 maintainers |= set(data['maintainers'])
         return maintainers 
@@ -43,6 +43,7 @@ class MissingMaintainerKeys(nagiosplugin.Resource):
     def probe(self):
         hosts = self._get_all_hosts()
         maintainers = self._get_all_maintainers(hosts)
+        yield nagiosplugin.Metric('count', maintainers, context='count')
 
         errors = list()
         for maintainer in maintainers:
@@ -79,6 +80,33 @@ class MissingMaintainerKeysContext(nagiosplugin.Context):
             crit="1",
             min="0")
 
+class MaintainersContext(nagiosplugin.Context):
+    def __init__(self, name, result_cls=nagiosplugin.Result):
+        super(MaintainersContext, self).__init__(
+            name,
+            result_cls=result_cls)
+
+    def describe(self, metric):
+        if len(metric.value) < 1:
+            return "no maintainer found"
+        if len(metric.value) == 1:
+            return "1 maintainer found"
+        return "%d maintainers found" % len(metric.value)
+
+    def evaluate(self, metric, resource):
+        if len(metric.value) < 1:
+            return self.result_cls(nagiosplugin.Critical,
+                hint=self.describe(metric), metric=metric)
+
+        return self.result_cls(nagiosplugin.Ok,
+            hint=self.describe(metric), metric=metric)
+
+    def performance(self, metric, resource):
+        return nagiosplugin.Performance(
+            label='count',
+            value=len(metric.value),
+            min="0")
+
 def print_version():
     import version
     self = os.path.basename(sys.argv[0])
@@ -116,6 +144,7 @@ def main():
 
     check = nagiosplugin.Check(
         MissingMaintainerKeys(args.path, args.repo),
+        MaintainersContext('count'),
         MissingMaintainerKeysContext('missing'))
     check.main(verbose=args.verbose)
 
-- 
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