check that bin:initdb exists

cac4208e · Marco Mariani · e8bd7a7d · cac4208e
Commit cac4208e authored Nov 20, 2012 by Marco Mariani
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slapos/recipe/postgres/__init__.py slapos/recipe/postgres/__init__.py +6 -0

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--- a/slapos/recipe/postgres/__init__.py
+++ b/slapos/recipe/postgres/__init__.py
@@ -83,8 +83,14 @@ class Recipe(GenericBaseRecipe):
                ]


+    def check_exists(self, path):
+        if not os.path.isfile(path):
+            raise IOError('File not found: %s' % path)
+
+
    def createCluster(self):
        initdb_binary = os.path.join(self.options['bin'], 'initdb')
+        self.check_exists(initdb_binary)

        pgdata = self.options['pgdata-directory']