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Viewing changes to hooks/charmhelpers/core/host.py

  • Committer: James Page
  • Date: 2014-04-02 08:01:16 UTC
  • Revision ID: james.page@canonical.com-20140402080116-kam8046iathmx7el
Resync helpers

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hooks/charmhelpers/core/host.py
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        return None
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def restart_on_change(restart_map):
 
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def restart_on_change(restart_map, stopstart=False):
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    """Restart services based on configuration files changing
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    This function is used a decorator, for example
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            for path in restart_map:
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                if checksums[path] != file_hash(path):
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                    restarts += restart_map[path]
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            for service_name in list(OrderedDict.fromkeys(restarts)):
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                service('restart', service_name)
 
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            services_list = list(OrderedDict.fromkeys(restarts))
 
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            if not stopstart:
 
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                for service_name in services_list:
 
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                    service('restart', service_name)
 
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            else:
 
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                for action in ['stop', 'start']:
 
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                    for service_name in services_list:
 
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                        service(action, service_name)
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        return wrapped_f
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    return wrap
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