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Gracefully handle unknown service UUIDs (#10)

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Lars Strojny 2022-11-09 14:58:03 +01:00 committed by GitHub
parent 8130292d2b
commit eead518f95
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3 changed files with 103 additions and 1 deletions
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2
src/metrics.ts
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@ -137,5 +137,5 @@ function uuidToServerName(uuid: string): string {
}
}
}
throw new Error(`Could not resolve UUID ${uuid} to service`)
return 'custom'
}

17
tests/aggregator.test.ts
View file

@ -5,6 +5,7 @@ import dysonData from './fixtures/dyson.json'
import emptyData from './fixtures/empty.json'
import tpLinkData from './fixtures/tp-link.json'
import harmonyData from './fixtures/harmony.json'
import unknownUuidData from './fixtures/issues/gh-9-unknown-uuid.json'
describe('Metrics aggregator', () => {
const timestamp = new Date('2000-01-01 00:00:00 UTC')
@ -154,4 +155,20 @@ describe('Metrics aggregator', () => {
new Metric('speaker_volume_percentage', 50, timestamp, expectedLabels4),
])
})
test('Aggregates metrics with unknown service UUID as "custom"', () => {
const expectedLabels = {
bridge: 'Test bridge',
device_id: 'AA:AA:AA:AA:AA:AA',
name: 'Phoscon-GW',
}
const unknowmnUuid = DeviceBoundary.parse(unknownUuidData)
expect(aggregate([unknowmnUuid], timestamp)).toEqual([
new Metric('custom_heartrate_seconds', 5, timestamp, expectedLabels),
new Metric('custom_transition_time_seconds', 0.4, timestamp, expectedLabels),
new Metric('custom_restart', 0, timestamp, expectedLabels),
])
})
})

85
tests/fixtures/issues/gh-9-unknown-uuid.json vendored Normal file
View file

@ -0,0 +1,85 @@
{
"ipAddress": "192.168.0.1",
"instance": {
"host": "192.168.0.1",
"port": 51826,
"url": "http://192.168.0.1:51826",
"deviceID": "AA:AA:AA:AA:AA:AA",
"txt": {
"c#": "5",
"ff": "0",
"id": "AA:AA:AA:AA:AA:AA",
"md": "homebridge",
"pv": "1.1",
"s#": "1",
"sf": "0",
"ci": "2",
"sh": "Hv0v9A=="
},
"name": "Test bridge"
},
"accessories": {
"accessories": [
{
"aid": 3,
"services": [
{
"type": "00000012-0000-1000-8000-656261617577",
"iid": 8,
"characteristics": [
{
"type": "23",
"iid": 9,
"value": "Phoscon-GW",
"perms": ["pr"],
"description": "Name",
"format": "string",
"maxLen": 64
},
{
"type": "00000024-0000-1000-8000-656261617577",
"iid": 10,
"value": 5,
"perms": ["pr", "ev", "pw"],
"description": "Heartrate",
"format": "uint16",
"unit": "seconds",
"minValue": 1,
"maxValue": 30,
"minStep": 1
},
{
"type": "00000023-0000-1000-8000-656261617577",
"iid": 11,
"value": "Thu Mar 04 2021 22:57:10",
"perms": ["pr", "ev"],
"description": "Last Updated",
"format": "string"
},
{
"type": "0000002F-0000-1000-8000-656261617577",
"iid": 12,
"value": 0.4,
"perms": ["pr", "ev", "pw"],
"description": "Transition Time",
"format": "float",
"unit": "seconds",
"minValue": 0,
"maxValue": 3600,
"minStep": 0.1
},
{
"type": "00000058-0000-1000-8000-656261617577",
"iid": 13,
"value": 0,
"perms": ["pr", "ev", "pw"],
"description": "Restart",
"format": "bool"
}
]
}
]
}
]
}
}