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Plugin feinstaubsensor: omit graphs for missing API fieldnames

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Some sensor data fields may not be available, if the specific component
is missing.
This commit is contained in:
Lars Kruse 2020-10-31 23:19:53 +01:00
parent 137913e39d
commit 90d214cd5a
1 changed files with 30 additions and 21 deletions
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51
plugins/luftdaten/feinstaubsensor
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@ -176,27 +176,36 @@ def get_sensor_data(host):
def print_graph_section(graph_description, hosts, include_config, include_values): def print_graph_section(graph_description, hosts, include_config, include_values):
print("multigraph {}".format(graph_description["name"])) # retrieve the data and omit ony output, if the relevant key is missing
if include_config: results = []
# graph configuration for host_info in hosts:
print("graph_category sensors") data = get_sensor_data(host_info.host)
for key in ("graph_title", "graph_vlabel", "graph_args", "graph_info"): if data:
if key in graph_description: for dataset in data["sensordatavalues"]:
print("{} {}".format(key, graph_description[key])) if dataset["value_type"] == graph_description["api_value_name"]:
for host_info in hosts: results.append((host_info, dataset["value"]))
print("{}.label {}".format(host_info.fieldname, host_info.label)) break
print("{}.type {}".format(host_info.fieldname, graph_description["value_type"])) else:
if include_values: # We cannot distinguish between fields that are not supported by the sensor (most
for host_info in hosts: # are optional) and missing data. Thus we cannot handle online/offline sensor data
# We cannot distinguish between fields that are not supported by the sensor (most are # fields, too.
# optional) and missing data. Thus we cannot handle online/offline sensor data fields, pass
# too. # skip this multigraph, if no host contained this data field
data = get_sensor_data(host_info.host) if results:
if data is not None: print("multigraph {}".format(graph_description["name"]))
value = data.get(graph_description["api_value_name"]) if include_config:
if value is not None: # graph configuration
print("{}.value {}".format(host_info.fieldname, value)) print("graph_category sensors")
print() for key in ("graph_title", "graph_vlabel", "graph_args", "graph_info"):
if key in graph_description:
print("{} {}".format(key, graph_description[key]))
for host_info, value in results:
print("{}.label {}".format(host_info.fieldname, host_info.label))
print("{}.type {}".format(host_info.fieldname, graph_description["value_type"]))
if include_values:
for host_info, value in results:
print("{}.value {}".format(host_info.fieldname, value))
print()
action = sys.argv[1] if (len(sys.argv) > 1) else "" action = sys.argv[1] if (len(sys.argv) > 1) else ""