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Merge pull request #185 from bobbyi/filter_instances_by_tag

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Support filtering instances by tag
This commit is contained in:
Steve Pulec 2014-09-08 23:19:43 -04:00
commit 3feaa39bd3
2 changed files with 50 additions and 3 deletions
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12
moto/ec2/utils.py
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@ -190,11 +190,17 @@ def passes_filter_dict(instance, filter_dict):
for filter_name, filter_values in filter_dict.items():
if filter_name in filter_dict_attribute_mapping:
instance_attr = filter_dict_attribute_mapping[filter_name]
instance_value = getattr(instance, instance_attr)
if instance_value not in filter_values:
return False
elif filter_name.startswith('tag:'):
tags = dict((tag['key'], tag['value']) for tag in instance.get_tags())
tag_name = filter_name.replace('tag:', '', 1)
tag_value = tags.get(tag_name)
if tag_value not in filter_values:
return False
else:
raise NotImplementedError("Filter dicts have not been implemented in Moto for '%s' yet. Feel free to open an issue at https://github.com/spulec/moto/issues", filter_name)
instance_value = getattr(instance, instance_attr)
if instance_value not in filter_values:
return False
return True