painters patch

728a729,751
> def paint_grafana_graph(host, service = "Check MK"):
>     import ConfigParser as conf
>     host_clean = host.replace('.', '_')
>     svc_clean = service.replace(' ', '')
>     config = conf.ConfigParser()
>     config.read('/etc/check_mk/influxdb.config')
>     section = 'GrafanaSettings'
>     url = config.get(section, 'url')
>     if svc_clean.lower() in config.options(section):
>         url += config.get(section, svc_clean.lower())
>     else:
>         url += config.get(section, 'default')
>     url += "&var-host=%s&var-service=%s" % (host_clean, svc_clean)
>     return "grafanagraph", '<iframe src="%s" width="900" height="400" frameborder="0"></iframe>' % url
>
> multisite_painters["svc_grafanagraph"] = {
>     "title"     : _("Grafana service graph"),
>     "short"     : _("Grafana graph"),
>     "columns"   : [ "host_name", "service_description" ],
>     "paint"     : lambda row: paint_grafana_graph(row["host_name"], row["service_description"]),
> }
>
>