Weather service proxy support

TODO.md

@@ -1,15 +1,16 @@
 # TODO
-- [ ] Configuration for app
-- [ ] Configurable metric prefix
 - [ ] Helm Chart
 - [ ] Update README
 - [ ] Add Grafana dashboard
-- [ ] Add device name field with ID/Key mappings
-- [ ] Add device type field with ID/Key mappings
-- [ ] Move EVERYTHING to pointers to support nil
 - [ ] Add proxy to upstream support
+- [ ] Add new spans
 
 ## Done
+- [x] Configuration for app
+- [x] Configurable metric prefix
+- [x] Add device name field with ID/Key mappings
+- [x] Add device type field with ID/Key mappings
+- [x] Move EVERYTHING to pointers to support nil
 - [x] Consolidate battery status into one metric with device label
 - [x] Fix shutdown
 - [x] Add new fields from WS-2192

go.mod

@@ -3,12 +3,14 @@ module gitea.libretechconsulting.com/rmcguire/ambient-weather-local-exporter
 go 1.23.4
 
 require (
-	gitea.libretechconsulting.com/rmcguire/go-app v0.3.0
+	gitea.libretechconsulting.com/rmcguire/go-app v0.3.1
+	github.com/go-resty/resty/v2 v2.16.3
 	github.com/gorilla/schema v1.4.1
 	github.com/rs/zerolog v1.33.0
 	go.opentelemetry.io/otel v1.33.0
 	go.opentelemetry.io/otel/metric v1.33.0
 	golang.org/x/sys v0.29.0
+	k8s.io/utils v0.0.0-20241210054802-24370beab758
 )
 
 require (
@@ -22,7 +24,7 @@ require (
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.25.1 // indirect
 	github.com/klauspost/compress v1.17.11 // indirect
-	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/prometheus/client_golang v1.20.5 // indirect
@@ -40,12 +42,12 @@ require (
 	go.opentelemetry.io/otel/sdk v1.33.0 // indirect
 	go.opentelemetry.io/otel/sdk/metric v1.33.0 // indirect
 	go.opentelemetry.io/otel/trace v1.33.0 // indirect
-	go.opentelemetry.io/proto/otlp v1.4.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.5.0 // indirect
-	golang.org/x/net v0.33.0 // indirect
+	golang.org/x/net v0.34.0 // indirect
 	golang.org/x/text v0.21.0 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20250102185135-69823020774d // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20250106144421-5f5ef82da422 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250102185135-69823020774d // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250106144421-5f5ef82da422 // indirect
 	google.golang.org/grpc v1.69.2 // indirect
-	google.golang.org/protobuf v1.36.1 // indirect
+	google.golang.org/protobuf v1.36.2 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,9 +1,5 @@
-gitea.libretechconsulting.com/rmcguire/go-app v0.1.3 h1:EwmEJLpN+rQjJ5stGEkZsqEDa5F/YnDAEeqJB9XlFn4=
+gitea.libretechconsulting.com/rmcguire/go-app v0.3.1 h1:jydcJ+Vv8sk+Le7nTI2+b6E7FfV+ShBJo7YdxmdaCYc=
-gitea.libretechconsulting.com/rmcguire/go-app v0.1.3/go.mod h1:wHOWh4O4AMDATQ3WEUYjq5a5bnICPBpu5G6BsNxqN38=
+gitea.libretechconsulting.com/rmcguire/go-app v0.3.1/go.mod h1:wHOWh4O4AMDATQ3WEUYjq5a5bnICPBpu5G6BsNxqN38=
-gitea.libretechconsulting.com/rmcguire/go-app v0.2.0 h1:pOm/PysC0IWPuEbmEjNSHHa8Qc5OhuoksYExcuJMFE4=
-gitea.libretechconsulting.com/rmcguire/go-app v0.2.0/go.mod h1:wHOWh4O4AMDATQ3WEUYjq5a5bnICPBpu5G6BsNxqN38=
-gitea.libretechconsulting.com/rmcguire/go-app v0.3.0 h1:TSR6oEDBX+83975gmgGgU/cTFgfG999+9N/1h4RAXq0=
-gitea.libretechconsulting.com/rmcguire/go-app v0.3.0/go.mod h1:wHOWh4O4AMDATQ3WEUYjq5a5bnICPBpu5G6BsNxqN38=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/caarlos0/env/v11 v11.3.1 h1:cArPWC15hWmEt+gWk7YBi7lEXTXCvpaSdCiZE2X5mCA=
@@ -22,6 +18,8 @@ github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
 github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
 github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
+github.com/go-resty/resty/v2 v2.16.3 h1:zacNT7lt4b8M/io2Ahj6yPypL7bqx9n1iprfQuodV+E=
+github.com/go-resty/resty/v2 v2.16.3/go.mod h1:hkJtXbA2iKHzJheXYvQ8snQES5ZLGKMwQ07xAwp/fiA=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
 github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
@@ -41,8 +39,9 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
 github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
-github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
 github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
+github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
@@ -93,12 +92,12 @@ go.opentelemetry.io/otel/sdk/metric v1.33.0 h1:Gs5VK9/WUJhNXZgn8MR6ITatvAmKeIuCt
 go.opentelemetry.io/otel/sdk/metric v1.33.0/go.mod h1:dL5ykHZmm1B1nVRk9dDjChwDmt81MjVp3gLkQRwKf/Q=
 go.opentelemetry.io/otel/trace v1.33.0 h1:cCJuF7LRjUFso9LPnEAHJDB2pqzp+hbO8eu1qqW2d/s=
 go.opentelemetry.io/otel/trace v1.33.0/go.mod h1:uIcdVUZMpTAmz0tI1z04GoVSezK37CbGV4fr1f2nBck=
-go.opentelemetry.io/proto/otlp v1.4.0 h1:TA9WRvW6zMwP+Ssb6fLoUIuirti1gGbP28GcKG1jgeg=
+go.opentelemetry.io/proto/otlp v1.5.0 h1:xJvq7gMzB31/d406fB8U5CBdyQGw4P399D1aQWU/3i4=
-go.opentelemetry.io/proto/otlp v1.4.0/go.mod h1:PPBWZIP98o2ElSqI35IHfu7hIhSwvc5N38Jw8pXuGFY=
+go.opentelemetry.io/proto/otlp v1.5.0/go.mod h1:keN8WnHxOy8PG0rQZjJJ5A2ebUoafqWp0eVQ4yIXvJ4=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
-golang.org/x/net v0.33.0 h1:74SYHlV8BIgHIFC/LrYkOGIwL19eTYXQ5wc6TBuO36I=
+golang.org/x/net v0.34.0 h1:Mb7Mrk043xzHgnRM88suvJFwzVrRfHEHJEl5/71CKw0=
-golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
+golang.org/x/net v0.34.0/go.mod h1:di0qlW3YNM5oh6GqDGQr92MyTozJPmybPK4Ev/Gm31k=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -106,16 +105,20 @@ golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
 golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
 golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
-google.golang.org/genproto/googleapis/api v0.0.0-20250102185135-69823020774d h1:H8tOf8XM88HvKqLTxe755haY6r1fqqzLbEnfrmLXlSA=
+golang.org/x/time v0.6.0 h1:eTDhh4ZXt5Qf0augr54TN6suAUudPcawVZeIAPU7D4U=
-google.golang.org/genproto/googleapis/api v0.0.0-20250102185135-69823020774d/go.mod h1:2v7Z7gP2ZUOGsaFyxATQSRoBnKygqVq2Cwnvom7QiqY=
+golang.org/x/time v0.6.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250102185135-69823020774d h1:xJJRGY7TJcvIlpSrN3K6LAWgNFUILlO+OMAqtg9aqnw=
+google.golang.org/genproto/googleapis/api v0.0.0-20250106144421-5f5ef82da422 h1:GVIKPyP/kLIyVOgOnTwFOrvQaQUzOzGMCxgFUOEmm24=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250102185135-69823020774d/go.mod h1:3ENsm/5D1mzDyhpzeRi1NR784I0BcofWBoSc5QqqMK4=
+google.golang.org/genproto/googleapis/api v0.0.0-20250106144421-5f5ef82da422/go.mod h1:b6h1vNKhxaSoEI+5jc3PJUCustfli/mRab7295pY7rw=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250106144421-5f5ef82da422 h1:3UsHvIr4Wc2aW4brOaSCmcxh9ksica6fHEr8P1XhkYw=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250106144421-5f5ef82da422/go.mod h1:3ENsm/5D1mzDyhpzeRi1NR784I0BcofWBoSc5QqqMK4=
 google.golang.org/grpc v1.69.2 h1:U3S9QEtbXC0bYNvRtcoklF3xGtLViumSYxWykJS+7AU=
 google.golang.org/grpc v1.69.2/go.mod h1:vyjdE6jLBI76dgpDojsFGNaHlxdjXN9ghpnd2o7JGZ4=
-google.golang.org/protobuf v1.36.1 h1:yBPeRvTftaleIgM3PZ/WBIZ7XM/eEYAaEyCwvyjq/gk=
+google.golang.org/protobuf v1.36.2 h1:R8FeyR1/eLmkutZOM5CWghmo5itiG9z0ktFlTVLuTmU=
-google.golang.org/protobuf v1.36.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+google.golang.org/protobuf v1.36.2/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+k8s.io/utils v0.0.0-20241210054802-24370beab758 h1:sdbE21q2nlQtFh65saZY+rRM6x6aJJI8IUa1AmH/qa0=
+k8s.io/utils v0.0.0-20241210054802-24370beab758/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=

main.go

@@ -10,17 +10,29 @@ import (
 	"golang.org/x/sys/unix"
 
 	"gitea.libretechconsulting.com/rmcguire/ambient-weather-local-exporter/pkg/ambient"
+	"gitea.libretechconsulting.com/rmcguire/ambient-weather-local-exporter/pkg/ambient/config"
 )
 
+const defaultMetricPrefix = "weather"
+
 func main() {
 	ctx, cncl := signal.NotifyContext(context.Background(), os.Kill, unix.SIGTERM)
 	defer cncl()
 
+	// Config type for app, which implements go-app/config.AppConfig
+	awConfig := &config.AmbientLocalExporterConfig{
+		MetricPrefix:    defaultMetricPrefix,
+		WeatherStations: make([]config.WeatherStation, 0),
+	}
+
 	// Read config and environment, set up logging, load up
 	// an appCtx, and prepare ambient weather local exporter
-	ctx = app.MustSetupConfigAndLogging(ctx)
+	ctx, awConfig = app.MustLoadConfigInto(ctx, awConfig)
-	aw := ambient.New(ctx).Init()
 
+	// Prepare the exporter
+	aw := ambient.New(ctx, awConfig).Init()
+
+	// Define and prepare the app
 	awApp := app.App{
 		AppContext: ctx,
 		HTTP: &app.AppHTTP{
@@ -43,7 +55,7 @@ func main() {
 		},
 	}
 
+	// Run and wait
 	awApp.MustRun()
-
 	<-awApp.Done()
 }

pkg/ambient/ambient.go

@@ -13,6 +13,7 @@ import (
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/codes"
 
+	"gitea.libretechconsulting.com/rmcguire/ambient-weather-local-exporter/pkg/ambient/config"
 	"gitea.libretechconsulting.com/rmcguire/ambient-weather-local-exporter/pkg/provider"
 	"gitea.libretechconsulting.com/rmcguire/ambient-weather-local-exporter/pkg/provider/awn"
 	"gitea.libretechconsulting.com/rmcguire/ambient-weather-local-exporter/pkg/provider/wunderground"
@@ -24,6 +25,7 @@ type AmbientWeather struct {
 	// when either "AmbientWeather" or "Wunderground" are selected
 	// in the "Custom" section of the AWNet app, or the web UI
 	// of an Ambient WeatherHub
+	config      *config.AmbientLocalExporterConfig
 	awnProvider provider.AmbientProvider
 	wuProvider  provider.AmbientProvider
 	appCtx      context.Context
@@ -31,8 +33,9 @@ type AmbientWeather struct {
 	l           *zerolog.Logger
 }
 
-func New(appCtx context.Context) *AmbientWeather {
+func New(appCtx context.Context, awConfig *config.AmbientLocalExporterConfig) *AmbientWeather {
 	return &AmbientWeather{
+		config: awConfig,
 		appCtx: appCtx,
 	}
 }
@@ -42,6 +45,8 @@ func (aw *AmbientWeather) Init() *AmbientWeather {
 	aw.awnProvider = &awn.AWNProvider{}
 	aw.wuProvider = &wunderground.WUProvider{}
 	aw.l = zerolog.Ctx(aw.appCtx)
+
+	aw.l.Trace().Any("awConfig", aw.config).Send()
 	return aw
 }
 
@@ -94,10 +99,15 @@ func (aw *AmbientWeather) handleProviderRequest(
 	// such as dew point and wind chill
 	update.Enrich()
 
-	// Update metrics
+	// Prepare metrics if this is the first update
 	if aw.metrics == nil {
-		aw.metrics = weather.MustInitMetrics(aw.appCtx)
+		aw.InitMetrics()
 	}
+
+	// Enrich station if configured
+	aw.enrichStation(update)
+
+	// Update metrics
 	aw.metrics.Update(update)
 
 	l.Debug().
@@ -105,4 +115,39 @@ func (aw *AmbientWeather) handleProviderRequest(
 		Any("update", update).
 		Msg("successfully handled update")
 	w.Write([]byte("ok"))
+
+	// Proxy update to one or both services if configured to do so
+	// Uses a weather update to allow awn to publish to wunderground and
+	// visa versa.
+	if station := update.StationConfig; station != nil {
+		if station.ProxyToAWN {
+			err := aw.awnProvider.ProxyReq(ctx, update)
+			if err != nil {
+				zerolog.Ctx(aw.appCtx).Err(err).Msg("failed to proxy to ambient weather")
+			}
+		}
+		if station.ProxyToWunderground {
+			err := aw.wuProvider.ProxyReq(ctx, update)
+			if err != nil {
+				zerolog.Ctx(aw.appCtx).Err(err).Msg("failed to proxy to ambient weather")
+			}
+		}
+	}
+}
+
+func (aw *AmbientWeather) InitMetrics() {
+	if aw.config.MetricPrefix != "" {
+		weather.MetricPrefix = aw.config.MetricPrefix
+	}
+	aw.metrics = weather.MustInitMetrics(aw.appCtx)
+}
+
+func (aw *AmbientWeather) enrichStation(update *weather.WeatherUpdate) {
+	if update != nil && update.StationID != nil && *update.StationID != "" {
+		for _, station := range aw.config.WeatherStations {
+			if *update.StationID == station.AWNPassKey || *update.StationID == station.WundergroundID {
+				update.StationConfig = &station
+			}
+		}
+	}
 }

pkg/ambient/config/config.go

@@ -0,0 +1,36 @@
+package config
+
+import (
+	"gitea.libretechconsulting.com/rmcguire/go-app/pkg/config"
+)
+
+// This configuration includes all config from go-app/config.AppConfig
+type AmbientLocalExporterConfig struct {
+	MetricPrefix      string           `yaml:"metricPrefix" default:"weather" env:"AMBIENT_METRIC_PREFIX"`
+	WeatherStations   []WeatherStation `yaml:"weatherStations"` // No env, too complex, not worth the time
+	*config.AppConfig                  // Extends app config
+}
+
+type WeatherStation struct {
+	Name      string `yaml:"name"`      // Human Friendly Name (e.g. Back Yard Weather)
+	Equipment string `yaml:"equipment"` // Equipment Type (e.g. WS-5000)
+
+	// Required if proxying to awn/wu is enabled
+	WundergroundID       string `yaml:"wundergroundID"`
+	WundergroundPassword string `yaml:"wundergroundPassword"`
+	AWNPassKey           string `yaml:"awnPassKey"`
+
+	// Proxy updates to AWN or Wunderground
+	ProxyToAWN          bool `yaml:"proxyToAWN"`
+	ProxyToWunderground bool `yaml:"proxyToWunderground"`
+
+	// Unreliable / unwanted metrics by name of WeatherUpdate Field
+	// will be excluded if present in discardMetrics
+	//
+	// If anything is present in keepMetrics, it is solely applied,
+	// ignoring discardMetrics.
+	//
+	// Check weather.WeatherUpdateField for options
+	KeepMetrics []string `yaml:"keepMetrics"`
+	DropMetrics []string `yaml:"dropMetrics"`
+}

pkg/provider/awn/provider.go

@@ -13,7 +13,10 @@ import (
 
 type AWNProvider struct{}
 
-const providerName = "awn"
+const (
+	providerName = "awn"
+	awnURL       = "http://ambientweather.net/data/report"
+)
 
 func (awn *AWNProvider) Name() string {
 	return providerName
@@ -33,14 +36,18 @@ func (awn *AWNProvider) ReqToWeather(_ context.Context, r *http.Request) (
 }
 
 func MapAwnUpdate(awnUpdate *AmbientWeatherUpdate) *weather.WeatherUpdate {
-	updateTime, err := time.Parse(time.DateTime, awnUpdate.DateUTC)
+	updateTime := time.Now()
-	if err != nil {
+	if awnUpdate.DateUTC != nil {
-		updateTime = time.Now()
+		ut, err := time.Parse(time.DateTime, *awnUpdate.DateUTC)
+		if err == nil {
+			updateTime = ut
+		}
 	}
 
 	return &weather.WeatherUpdate{
-		StationType:    awnUpdate.StationType,
 		DateUTC:        &updateTime,
+		StationID:      awnUpdate.PassKey,
+		StationType:    awnUpdate.StationType,
 		TempOutdoorF:   awnUpdate.TempF,
 		HumidityOudoor: awnUpdate.Humidity,
 		WindSpeedMPH:   awnUpdate.WindSpeedMPH,

pkg/provider/awn/proxy.go

@@ -0,0 +1,83 @@
+package awn
+
+import (
+	"context"
+	"errors"
+	"net/url"
+	"time"
+
+	"gitea.libretechconsulting.com/rmcguire/go-app/pkg/otel"
+	"github.com/go-resty/resty/v2"
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/codes"
+
+	"gitea.libretechconsulting.com/rmcguire/ambient-weather-local-exporter/pkg/weather"
+)
+
+// Attempts to proxy the weather station update to awn
+// SAMPLE:
+// {"PASSKEY":["ABF7E052BC7325A32300ACC89112AA91"],"baromabsin":["28.895"],
+// "baromrelin":["29.876"],"battin":["1"],"battout":["1"],"battrain":["1"],
+// "dailyrainin":["0.000"],"dateutc":["2025-01-11 22:07:57"],"eventrainin":["0.000"],
+// "hourlyrainin":["0.000"],"humidity":["76"],"humidityin":["31"],"maxdailygust":["7.83"],
+// "monthlyrainin":["0.000"],"solarradiation":["14.21"],"stationtype":["WeatherHub_V1.0.1"],
+// "tempf":["29.48"],"tempinf":["66.20"],"totalrainin":["0.000"],"uv":["0"],
+// "weeklyrainin":["0.000"],"winddir":["66"],"winddir_avg10m":["268"],"windgustmph":["2.68"],
+// "windspeedmph":["0.00"],"yearlyrainin":["0.000"]}
+func (awn *AWNProvider) ProxyReq(ctx context.Context, update *weather.WeatherUpdate) error {
+	tracer := otel.GetTracer(ctx, "awnProvider", "proxyReq")
+	ctx, span := tracer.Start(ctx, "proxyToAWN")
+	defer span.End()
+
+	if update.StationConfig.AWNPassKey == "" {
+		err := errors.New("no PASSKEY set in update")
+		span.RecordError(err)
+		return err
+	}
+
+	params := updateToAWNParams(update)
+
+	resp, err := resty.New().R().
+		SetContext(ctx).
+		SetQueryParamsFromValues(*params).
+		Get(awnURL)
+	if err != nil {
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
+	}
+
+	span.SetAttributes(
+		attribute.Int("statusCode", resp.StatusCode()),
+		attribute.String("body", string(resp.Body())),
+	)
+
+	return err
+}
+
+func updateToAWNParams(update *weather.WeatherUpdate) *url.Values {
+	params := &url.Values{}
+	params.Set("dateutc", time.Now().Format(time.DateTime))
+	weather.SetURLVal(params, "PASSKEY", &update.StationConfig.AWNPassKey)
+	weather.SetURLVal(params, "baromabsin", update.BaromAbsoluteIn)
+	weather.SetURLVal(params, "baromrelin", update.BaromRelativeIn)
+	weather.SetURLVal(params, "dailyrainin", update.DailyRainIn)
+	weather.SetURLVal(params, "weeklyrainin", update.WeeklyRainIn)
+	weather.SetURLVal(params, "eventrainin", update.EventRainIn)
+	weather.SetURLVal(params, "hourlyrainin", update.HourlyRainIn)
+	weather.SetURLVal(params, "monthlyrainin", update.MonthlyRainIn)
+	weather.SetURLVal(params, "yearlyrainin", update.YearlyRainIn)
+	weather.SetURLVal(params, "totalrainin", update.TotalRainIn)
+	weather.SetURLVal(params, "humidity", update.HumidityOudoor)
+	weather.SetURLVal(params, "humidityin", update.HumidityIndoor)
+	weather.SetURLVal(params, "solarradiation", update.SolarRadiation)
+	weather.SetURLVal(params, "uv", update.UV)
+	weather.SetURLVal(params, "stationtype", update.StationType)
+	weather.SetURLVal(params, "tempf", update.TempOutdoorF)
+	weather.SetURLVal(params, "tempinf", update.TempIndoorF)
+	weather.SetURLVal(params, "winddir", update.WindDir)
+	weather.SetURLVal(params, "winddir_avg10m", update.WindDirAvg10m)
+	weather.SetURLVal(params, "windgustmph", update.WindGustMPH)
+	weather.SetURLVal(params, "windspeedmph", update.WindSpeedMPH)
+	weather.SetURLVal(params, "maxdailygust", update.MaxDailyGust)
+	return params
+}

pkg/provider/awn/types.go

@@ -1,31 +1,31 @@
 package awn
 
 type AmbientWeatherUpdate struct {
-	PassKey        string  `json:"PASSKEY,omitempty" schema:"PASSKEY"`
+	PassKey        *string  `json:"PASSKEY,omitempty" schema:"PASSKEY"`
-	StationType    string  `json:"stationtype,omitempty" schema:"stationtype"`
+	StationType    *string  `json:"stationtype,omitempty" schema:"stationtype"`
-	DateUTC        string  `json:"dateutc,omitempty" schema:"dateutc"`
+	DateUTC        *string  `json:"dateutc,omitempty" schema:"dateutc"`
-	TempF          float64 `json:"tempf,omitempty" schema:"tempf"`
+	TempF          *float64 `json:"tempf,omitempty" schema:"tempf"`
-	Humidity       int     `json:"humidity,omitempty" schema:"humidity"`
+	Humidity       *int     `json:"humidity,omitempty" schema:"humidity"`
-	WindSpeedMPH   float64 `json:"windspeedmph,omitempty" schema:"windspeedmph"`
+	WindSpeedMPH   *float64 `json:"windspeedmph,omitempty" schema:"windspeedmph"`
-	WindGustMPH    float64 `json:"windgustmph,omitempty" schema:"windgustmph"`
+	WindGustMPH    *float64 `json:"windgustmph,omitempty" schema:"windgustmph"`
-	MaxDailyGust   float64 `json:"maxdailygust,omitempty" schema:"maxdailygust"`
+	MaxDailyGust   *float64 `json:"maxdailygust,omitempty" schema:"maxdailygust"`
-	WindDir        int     `json:"winddir,omitempty" schema:"winddir"`
+	WindDir        *int     `json:"winddir,omitempty" schema:"winddir"`
-	WindDirAVG10m  int     `json:"winddir_avg10m,omitempty" schema:"winddir_avg10m"`
+	WindDirAVG10m  *int     `json:"winddir_avg10m,omitempty" schema:"winddir_avg10m"`
-	UV             int     `json:"uv,omitempty" schema:"uv"`
+	UV             *int     `json:"uv,omitempty" schema:"uv"`
-	SolarRadiation float64 `json:"solarradiation,omitempty" schema:"solarradiation"`
+	SolarRadiation *float64 `json:"solarradiation,omitempty" schema:"solarradiation"`
-	HourlyRainIn   float64 `json:"hourlyrainin,omitempty" schema:"hourlyrainin"`
+	HourlyRainIn   *float64 `json:"hourlyrainin,omitempty" schema:"hourlyrainin"`
-	EventRainIn    float64 `json:"eventrainin,omitempty" schema:"eventrainin"`
+	EventRainIn    *float64 `json:"eventrainin,omitempty" schema:"eventrainin"`
-	DailyRainIn    float64 `json:"dailyrainin,omitempty" schema:"dailyrainin"`
+	DailyRainIn    *float64 `json:"dailyrainin,omitempty" schema:"dailyrainin"`
-	WeeklyRainIn   float64 `json:"weeklyrainin,omitempty" schema:"weeklyrainin"`
+	WeeklyRainIn   *float64 `json:"weeklyrainin,omitempty" schema:"weeklyrainin"`
-	MonthlyRainIn  float64 `json:"monthlyrainin,omitempty" schema:"monthlyrainin"`
+	MonthlyRainIn  *float64 `json:"monthlyrainin,omitempty" schema:"monthlyrainin"`
-	YearlyRainIn   float64 `json:"yearlyrainin,omitempty" schema:"yearlyrainin"`
+	YearlyRainIn   *float64 `json:"yearlyrainin,omitempty" schema:"yearlyrainin"`
-	TotalRainIn    float64 `json:"totalrainin,omitempty" schema:"totalrainin"`
+	TotalRainIn    *float64 `json:"totalrainin,omitempty" schema:"totalrainin"`
-	BattOut        int     `json:"battout,omitempty" schema:"battout"`
+	BattOut        *int     `json:"battout,omitempty" schema:"battout"`
-	BattRain       int     `json:"battrain,omitempty" schema:"battrain"`
+	BattRain       *int     `json:"battrain,omitempty" schema:"battrain"`
-	TempInF        float64 `json:"tempinf,omitempty" schema:"tempinf"`
+	TempInF        *float64 `json:"tempinf,omitempty" schema:"tempinf"`
-	HumidityIn     int     `json:"humidityin,omitempty" schema:"humidityin"`
+	HumidityIn     *int     `json:"humidityin,omitempty" schema:"humidityin"`
-	BaromRelIn     float64 `json:"baromrelin,omitempty" schema:"baromrelin"`
+	BaromRelIn     *float64 `json:"baromrelin,omitempty" schema:"baromrelin"`
-	BaromAbsIn     float64 `json:"baromabsin,omitempty" schema:"baromabsin"`
+	BaromAbsIn     *float64 `json:"baromabsin,omitempty" schema:"baromabsin"`
-	BattIn         int     `json:"battin,omitempty" schema:"battin"`
+	BattIn         *int     `json:"battin,omitempty" schema:"battin"`
-	BattCO2        int     `json:"batt_co2,omitempty" schema:"batt_co2"`
+	BattCO2        *int     `json:"batt_co2,omitempty" schema:"batt_co2"`
 }

pkg/provider/provider.go

@@ -11,5 +11,6 @@ import (
 // Ambient Weather Network HTTP requests to a stable struct
 type AmbientProvider interface {
 	ReqToWeather(context.Context, *http.Request) (*weather.WeatherUpdate, error)
+	ProxyReq(context.Context, *weather.WeatherUpdate) error
 	Name() string
 }

pkg/provider/wunderground/provider.go

@@ -13,7 +13,10 @@ import (
 
 type WUProvider struct{}
 
-const providerName = "weatherunderground"
+const (
+	providerName = "weatherunderground"
+	wuURL        = "http://rtupdate.wunderground.com/weatherstation/updateweatherstation.php"
+)
 
 func (wu *WUProvider) Name() string {
 	return providerName
@@ -33,16 +36,21 @@ func (wu *WUProvider) ReqToWeather(_ context.Context, r *http.Request) (
 }
 
 func MapWUUpdate(wuUpdate *WundergroundUpdate) *weather.WeatherUpdate {
-	updateTime, err := time.Parse(time.DateTime, wuUpdate.DateUTC)
+	updateTime := time.Now()
-	if err != nil {
+
-		updateTime = time.Now()
+	if wuUpdate.DateUTC != nil {
+		ut, err := time.Parse(time.DateTime, *wuUpdate.DateUTC)
+		if err == nil {
+			updateTime = ut
+		}
 	}
 
 	return &weather.WeatherUpdate{
-		StationType:     wuUpdate.SoftwareType,
 		DateUTC:         &updateTime,
-		TempOutdoorF:           wuUpdate.Tempf,
+		StationID:       wuUpdate.ID,
-		HumidityOudoor:        wuUpdate.Humidity,
+		StationType:     wuUpdate.SoftwareType,
+		TempOutdoorF:    wuUpdate.Tempf,
+		HumidityOudoor:  wuUpdate.Humidity,
 		WindSpeedMPH:    wuUpdate.WindGustMPH,
 		WindGustMPH:     wuUpdate.WindGustMPH,
 		WindDir:         wuUpdate.WindDir,

pkg/provider/wunderground/proxy.go

@@ -0,0 +1,81 @@
+package wunderground
+
+import (
+	"context"
+	"errors"
+	"net/url"
+	"time"
+
+	"github.com/go-resty/resty/v2"
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/codes"
+	"k8s.io/utils/ptr"
+
+	"gitea.libretechconsulting.com/rmcguire/go-app/pkg/otel"
+
+	"gitea.libretechconsulting.com/rmcguire/ambient-weather-local-exporter/pkg/weather"
+)
+
+func (wu *WUProvider) ProxyReq(ctx context.Context, update *weather.WeatherUpdate) error {
+	tracer := otel.GetTracer(ctx, "wuProvider", "proxyReq")
+	ctx, span := tracer.Start(ctx, "proxyToWunderground")
+	defer span.End()
+
+	if update.StationConfig.WundergroundID == "" {
+		err := errors.New("no wunderground id set in update")
+		span.RecordError(err)
+		return err
+	} else if update.StationConfig.WundergroundPassword == "" {
+		err := errors.New("no wunderground id set in update")
+		span.RecordError(err)
+		return err
+	}
+
+	params := updateToWuParams(update)
+
+	resp, err := resty.New().R().
+		SetContext(ctx).
+		SetQueryParamsFromValues(*params).
+		Get(wuURL)
+	if err != nil {
+		span.SetStatus(codes.Error, err.Error())
+		span.RecordError(err)
+	}
+
+	span.SetAttributes(
+		attribute.Int("statusCode", resp.StatusCode()),
+		attribute.String("body", string(resp.Body())),
+	)
+
+	return err
+}
+
+func updateToWuParams(u *weather.WeatherUpdate) *url.Values {
+	params := &url.Values{}
+	params.Set("dateutc", time.Now().Format(time.DateTime))
+	weather.SetURLVal(params, "ID", &u.StationConfig.WundergroundID)
+	weather.SetURLVal(params, "PASSWORD", &u.StationConfig.WundergroundPassword)
+	weather.SetURLVal(params, "UV", u.UV)
+	weather.SetURLVal(params, "action", ptr.To("updateraw"))
+	weather.SetURLVal(params, "baromin", u.BaromRelativeIn)
+	weather.SetURLVal(params, "dailyrainin", u.DailyRainIn)
+	weather.SetURLVal(params, "dewptf", u.DewPointF)
+	weather.SetURLVal(params, "humidity", u.HumidityOudoor)
+	weather.SetURLVal(params, "indoorhumidity", u.HumidityIndoor)
+	weather.SetURLVal(params, "indoortempf", u.TempIndoorF)
+	weather.SetURLVal(params, "lowbatt", ptr.To(0))
+	weather.SetURLVal(params, "monthlyrainin", u.MonthlyRainIn)
+	weather.SetURLVal(params, "rainin", u.HourlyRainIn)
+	weather.SetURLVal(params, "realtime", ptr.To(1))
+	weather.SetURLVal(params, "rtfreq", ptr.To(60))
+	weather.SetURLVal(params, "softwaretype", u.StationType)
+	weather.SetURLVal(params, "solarradiation", u.SolarRadiation)
+	weather.SetURLVal(params, "tempf", u.TempOutdoorF)
+	weather.SetURLVal(params, "weeklyrainin", u.WeeklyRainIn)
+	weather.SetURLVal(params, "windchillf", u.WindChillF)
+	weather.SetURLVal(params, "winddir", u.WindDir)
+	weather.SetURLVal(params, "windgustmph", u.WindGustMPH)
+	weather.SetURLVal(params, "windspeedmph", u.WindSpeedMPH)
+	weather.SetURLVal(params, "yearlyrainin", u.YearlyRainIn)
+	return params
+}

pkg/provider/wunderground/types.go

@@ -1,29 +1,29 @@
 package wunderground
 
 type WundergroundUpdate struct {
-	ID             string  `json:"ID,omitempty" schema:"ID"`
+	ID             *string  `json:"ID,omitempty" schema:"ID"`
-	Password       string  `json:"PASSWORD,omitempty" schema:"PASSWORD"`
+	Password       *string  `json:"PASSWORD,omitempty" schema:"PASSWORD"`
-	UV             int     `json:"UV,omitempty" schema:"UV"`
+	UV             *int     `json:"UV,omitempty" schema:"UV"`
-	Action         string  `json:"action,omitempty" schema:"action"`
+	Action         *string  `json:"action,omitempty" schema:"action"`
-	BaromIn        float64 `json:"baromin,omitempty" schema:"baromin"`
+	BaromIn        *float64 `json:"baromin,omitempty" schema:"baromin"`
-	DailyRainIn    float64 `json:"dailyrainin,omitempty" schema:"dailyrainin"`
+	DailyRainIn    *float64 `json:"dailyrainin,omitempty" schema:"dailyrainin"`
-	DateUTC        string  `json:"dateutc,omitempty" schema:"dateutc"`
+	DateUTC        *string  `json:"dateutc,omitempty" schema:"dateutc"`
-	DewPtF         float64 `json:"dewptf,omitempty" schema:"dewptf"`
+	DewPtF         *float64 `json:"dewptf,omitempty" schema:"dewptf"`
-	Humidity       int     `json:"humidity,omitempty" schema:"humidity"`
+	Humidity       *int     `json:"humidity,omitempty" schema:"humidity"`
-	IndoorHumidity int     `json:"indoorhumidity,omitempty" schema:"indoorhumidity"`
+	IndoorHumidity *int     `json:"indoorhumidity,omitempty" schema:"indoorhumidity"`
-	IndoorTempF    float64 `json:"indoortempf,omitempty" schema:"indoortempf"`
+	IndoorTempF    *float64 `json:"indoortempf,omitempty" schema:"indoortempf"`
-	LowBatt        bool    `json:"lowbatt,omitempty" schema:"lowbatt"`
+	LowBatt        *bool    `json:"lowbatt,omitempty" schema:"lowbatt"`
-	MonthlyRainIn  float64 `json:"monthlyrainin,omitempty" schema:"monthlyrainin"`
+	MonthlyRainIn  *float64 `json:"monthlyrainin,omitempty" schema:"monthlyrainin"`
-	RainIn         float64 `json:"rainin,omitempty" schema:"rainin"`
+	RainIn         *float64 `json:"rainin,omitempty" schema:"rainin"`
-	Realtime       bool    `json:"realtime,omitempty" schema:"realtime"`
+	Realtime       *bool    `json:"realtime,omitempty" schema:"realtime"`
-	Rtfreq         int     `json:"rtfreq,omitempty" schema:"rtfreq"`
+	Rtfreq         *int     `json:"rtfreq,omitempty" schema:"rtfreq"`
-	SoftwareType   string  `json:"softwaretype,omitempty" schema:"softwaretype"`
+	SoftwareType   *string  `json:"softwaretype,omitempty" schema:"softwaretype"`
-	SolarRadiation float64 `json:"solarradiation,omitempty" schema:"solarradiation"`
+	SolarRadiation *float64 `json:"solarradiation,omitempty" schema:"solarradiation"`
-	Tempf          float64 `json:"tempf,omitempty" schema:"tempf"`
+	Tempf          *float64 `json:"tempf,omitempty" schema:"tempf"`
-	WeeklyRainIn   float64 `json:"weeklyrainin,omitempty" schema:"weeklyrainin"`
+	WeeklyRainIn   *float64 `json:"weeklyrainin,omitempty" schema:"weeklyrainin"`
-	WindChillF     float64 `json:"windchillf,omitempty" schema:"windchillf"`
+	WindChillF     *float64 `json:"windchillf,omitempty" schema:"windchillf"`
-	WindDir        int     `json:"winddir,omitempty" schema:"winddir"`
+	WindDir        *int     `json:"winddir,omitempty" schema:"winddir"`
-	WindGustMPH    float64 `json:"windgustmph,omitempty" schema:"windgustmph"`
+	WindGustMPH    *float64 `json:"windgustmph,omitempty" schema:"windgustmph"`
-	WindSpeedMPH   float64 `json:"windspeedmph,omitempty" schema:"windspeedmph"`
+	WindSpeedMPH   *float64 `json:"windspeedmph,omitempty" schema:"windspeedmph"`
-	YearlyRainIn   float64 `json:"yearlyrainin,omitempty" schema:"yearlyrainin"`
+	YearlyRainIn   *float64 `json:"yearlyrainin,omitempty" schema:"yearlyrainin"`
 }

pkg/weather/enrich.go

@@ -1,23 +1,33 @@
 package weather
 
-import "math"
+import (
+	"math"
+	"net/url"
+	"strconv"
+
+	"gitea.libretechconsulting.com/rmcguire/ambient-weather-local-exporter/pkg/ambient/config"
+)
 
 // Attempts to complete missing fields that may not
 // be set by a specific provider, such as DewPoint and WindChill
-func (u *WeatherUpdate) Enrich() {
+func (u *WeatherUpdate) Enrich(weatherStations ...*config.WeatherStation) {
 	if u == nil {
 		return
 	}
 
-	if u.WindChillF == 0 {
+	if u.WindChillF == nil && u.TempOutdoorF != nil && u.WindSpeedMPH != nil {
-		u.WindChillF = CalculateWindChill(u.TempOutdoorF, u.WindSpeedMPH)
+		wc := CalculateWindChill(*u.TempOutdoorF, *u.WindSpeedMPH)
+		u.WindChillF = &wc
 	}
 
-	if u.DewPointF == 0 && (u.TempOutdoorF != 0 && u.HumidityOudoor != 0) {
+	if u.DewPointF == nil && (u.TempOutdoorF != nil && u.HumidityOudoor != nil) {
-		u.DewPointF = CalculateDewPoint(u.TempOutdoorF, float64(u.HumidityOudoor))
+		if *u.TempOutdoorF != 0 || *u.HumidityOudoor != 0 {
+			dp := CalculateDewPoint(*u.TempOutdoorF, float64(*u.HumidityOudoor))
+			u.DewPointF = &dp
+		}
 	}
 
-	if u.BaromAbsoluteIn == 0 {
+	if u.BaromAbsoluteIn == nil && u.BaromRelativeIn != nil {
 		u.BaromAbsoluteIn = u.BaromRelativeIn
 	}
 }
@@ -49,3 +59,31 @@ func CalculateWindChill(tempF float64, windSpeedMPH float64) float64 {
 		35.75*math.Pow(windSpeedMPH, 0.16) +
 		0.4275*tempF*math.Pow(windSpeedMPH, 0.16)
 }
+
+// Helper function to set values from fields
+// typically from a WeatherUpdate
+func SetURLVal(vals *url.Values, key string, value any) {
+	if value == nil {
+		return
+	}
+
+	switch v := value.(type) {
+	case *float64:
+		if v == nil {
+			return
+		}
+		str := strconv.FormatFloat(*v, 'f', 4, 64)
+		vals.Set(key, str)
+	case *int:
+		if v == nil {
+			return
+		}
+		str := strconv.FormatInt(int64(*v), 10)
+		vals.Set(key, str)
+	case *string:
+		if v == nil {
+			return
+		}
+		vals.Set(key, *v)
+	}
+}

pkg/weather/metrics.go

@@ -5,6 +5,7 @@ import (
 
 	"gitea.libretechconsulting.com/rmcguire/go-app/pkg/config"
 	"gitea.libretechconsulting.com/rmcguire/go-app/pkg/otel"
+	"github.com/rs/zerolog"
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/metric"
 	semconv "go.opentelemetry.io/otel/semconv/v1.26.0"
@@ -41,14 +42,16 @@ type WeatherMetrics struct {
 	appCtx          context.Context
 	cfg             *config.AppConfig
 	meter           metric.Meter
+	recorder        *MetricRecorder
 }
 
 var MetricPrefix = "weather"
 
 func MustInitMetrics(appCtx context.Context) *WeatherMetrics {
 	wm := &WeatherMetrics{
-		appCtx: appCtx,
+		appCtx:   appCtx,
-		cfg:    config.MustFromCtx(appCtx),
+		cfg:      config.MustFromCtx(appCtx),
+		recorder: &MetricRecorder{ctx: appCtx, l: zerolog.Ctx(appCtx)},
 	}
 
 	wm.meter = otel.GetMeter(appCtx, "weather", "metrics")
@@ -109,40 +112,53 @@ func MustInitMetrics(appCtx context.Context) *WeatherMetrics {
 }
 
 func (wm *WeatherMetrics) Update(u *WeatherUpdate) {
-	attributes := attribute.NewSet(
+	attributes := []attribute.KeyValue{
 		semconv.ServiceVersion(wm.cfg.Version),
-		attribute.String("station_type", u.StationType),
+	}
-	)
+	if u.StationType != nil {
+		attributes = append(attributes,
+			attribute.String("station_type", *u.StationType))
+	}
+	if u.StationConfig != nil {
+		if u.StationConfig.Name != "" {
+			attributes = append(attributes,
+				attribute.String("station_name", u.StationConfig.Name))
+		}
+		if u.StationConfig.Equipment != "" {
+			attributes = append(attributes,
+				attribute.String("station_equipment", u.StationConfig.Equipment))
+		}
+	}
 
-	wm.TempOutdoorF.Record(wm.appCtx, u.TempOutdoorF, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.TempOutdoorF, FloatVal: u.TempOutdoorF, Field: FieldTempOutdoorF, Attributes: attributes, Station: u.StationConfig})
-	wm.TempIndoorF.Record(wm.appCtx, u.TempIndoorF, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.TempIndoorF, FloatVal: u.TempIndoorF, Field: FieldTempIndoorF, Attributes: attributes, Station: u.StationConfig})
-	wm.HumidityOudoor.Record(wm.appCtx, int64(u.HumidityOudoor), metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Int64Gauge: wm.HumidityOudoor, IntVal: u.HumidityOudoor, Field: FieldHumidityOudoor, Attributes: attributes, Station: u.StationConfig})
-	wm.HumidityIndoor.Record(wm.appCtx, int64(u.HumidityIndoor), metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Int64Gauge: wm.HumidityIndoor, IntVal: u.HumidityIndoor, Field: FieldHumidityIndoor, Attributes: attributes, Station: u.StationConfig})
-	wm.WindSpeedMPH.Record(wm.appCtx, u.WindSpeedMPH, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.WindSpeedMPH, FloatVal: u.WindSpeedMPH, Field: FieldWindSpeedMPH, Attributes: attributes, Station: u.StationConfig})
-	wm.WindGustMPH.Record(wm.appCtx, u.WindGustMPH, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.WindGustMPH, FloatVal: u.WindGustMPH, Field: FieldWindGustMPH, Attributes: attributes, Station: u.StationConfig})
-	wm.MaxDailyGust.Record(wm.appCtx, u.MaxDailyGust, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.MaxDailyGust, FloatVal: u.MaxDailyGust, Field: FieldMaxDailyGust, Attributes: attributes, Station: u.StationConfig})
-	wm.WindDir.Record(wm.appCtx, int64(u.WindDir), metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Int64Gauge: wm.WindDir, IntVal: u.WindDir, Field: FieldWindDir, Attributes: attributes, Station: u.StationConfig})
-	wm.WindDirAvg10m.Record(wm.appCtx, int64(u.WindDirAvg10m), metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Int64Gauge: wm.WindDirAvg10m, IntVal: u.WindDirAvg10m, Field: FieldWindDirAvg10m, Attributes: attributes, Station: u.StationConfig})
-	wm.UV.Record(wm.appCtx, int64(u.UV), metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Int64Gauge: wm.UV, IntVal: u.UV, Field: FieldUV, Attributes: attributes, Station: u.StationConfig})
-	wm.SolarRadiation.Record(wm.appCtx, u.SolarRadiation, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.SolarRadiation, FloatVal: u.SolarRadiation, Field: FieldSolarRadiation, Attributes: attributes, Station: u.StationConfig})
-	wm.HourlyRainIn.Record(wm.appCtx, u.HourlyRainIn, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.HourlyRainIn, FloatVal: u.HourlyRainIn, Field: FieldHourlyRainIn, Attributes: attributes, Station: u.StationConfig})
-	wm.EventRainIn.Record(wm.appCtx, u.EventRainIn, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.EventRainIn, FloatVal: u.EventRainIn, Field: FieldEventRainIn, Attributes: attributes, Station: u.StationConfig})
-	wm.DailyRainIn.Record(wm.appCtx, u.DailyRainIn, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.DailyRainIn, FloatVal: u.DailyRainIn, Field: FieldDailyRainIn, Attributes: attributes, Station: u.StationConfig})
-	wm.WeeklyRainIn.Record(wm.appCtx, u.WeeklyRainIn, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.WeeklyRainIn, FloatVal: u.WeeklyRainIn, Field: FieldWeeklyRainIn, Attributes: attributes, Station: u.StationConfig})
-	wm.MonthlyRainIn.Record(wm.appCtx, u.MonthlyRainIn, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.MonthlyRainIn, FloatVal: u.MonthlyRainIn, Field: FieldMonthlyRainIn, Attributes: attributes, Station: u.StationConfig})
-	wm.YearlyRainIn.Record(wm.appCtx, u.YearlyRainIn, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.YearlyRainIn, FloatVal: u.YearlyRainIn, Field: FieldYearlyRainIn, Attributes: attributes, Station: u.StationConfig})
-	wm.TotalRainIn.Record(wm.appCtx, u.TotalRainIn, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.TotalRainIn, FloatVal: u.TotalRainIn, Field: FieldTotalRainIn, Attributes: attributes, Station: u.StationConfig})
-	wm.BaromRelativeIn.Record(wm.appCtx, u.BaromRelativeIn, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.BaromRelativeIn, FloatVal: u.BaromRelativeIn, Field: FieldBaromRelativeIn, Attributes: attributes, Station: u.StationConfig})
-	wm.BaromAbsoluteIn.Record(wm.appCtx, u.BaromAbsoluteIn, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.BaromAbsoluteIn, FloatVal: u.BaromAbsoluteIn, Field: FieldBaromAbsoluteIn, Attributes: attributes, Station: u.StationConfig})
-	wm.DewPointF.Record(wm.appCtx, u.DewPointF, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.DewPointF, FloatVal: u.DewPointF, Field: FieldDewPointF, Attributes: attributes, Station: u.StationConfig})
-	wm.WindChillF.Record(wm.appCtx, u.WindChillF, metric.WithAttributeSet(attributes))
+	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.WindChillF, FloatVal: u.WindChillF, Field: FieldWindChillF, Attributes: attributes, Station: u.StationConfig})
 
 	// Batteries
 	for _, battery := range u.Batteries {
-		wm.BatteryStatus.Record(wm.appCtx, int64(battery.Status),
+		batAttr := attributes
-			metric.WithAttributeSet(attributes),
+		batAttr = append(batAttr, attribute.String("component", battery.Component))
-			metric.WithAttributes(attribute.String("component", battery.Component)),
+
-		)
+		wm.recorder.Record(&RecordOpts{Int64Gauge: wm.BatteryStatus, IntVal: battery.Status, Field: FieldBatteries, Attributes: batAttr, Station: u.StationConfig})
 	}
 
 	wm.UpdatesReceived.Add(wm.appCtx, 1)

pkg/weather/metrics_record.go

@@ -0,0 +1,106 @@
+package weather
+
+import (
+	"context"
+	"errors"
+
+	"github.com/rs/zerolog"
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/metric"
+
+	"gitea.libretechconsulting.com/rmcguire/ambient-weather-local-exporter/pkg/ambient/config"
+)
+
+type MetricRecorder struct {
+	ctx context.Context
+	l   *zerolog.Logger
+}
+
+type RecordOpts struct {
+	Float64Gauge metric.Float64Gauge
+	Int64Gauge   metric.Int64Gauge
+	IntVal       *int
+	FloatVal     *float64
+	Attributes   []attribute.KeyValue
+	Field        string
+	Station      *config.WeatherStation
+}
+
+func (r *MetricRecorder) Record(opts *RecordOpts) {
+	if opts.Station != nil && !opts.keep() {
+		r.l.Trace().
+			Str("field", string(opts.Field)).
+			Str("station", opts.Station.Name).
+			Msg("Metric dropped by station config")
+		return
+	} else if opts.Int64Gauge == nil && opts.Float64Gauge == nil {
+		r.l.Err(errors.New("neither int nor float gauge provided")).Send()
+		return
+	}
+
+	if opts.Int64Gauge != nil {
+		if opts.IntVal == nil {
+			log := r.l.Trace().Str("field", string(opts.Field))
+			if opts.Station != nil {
+				log = log.Str("station", opts.Station.Name)
+			}
+			log.Msg("Dropping nil int metric")
+			return
+		}
+		r.recordInt(opts.Int64Gauge, *opts.IntVal, opts.Attributes...)
+	} else if opts.Float64Gauge != nil {
+		if opts.FloatVal == nil {
+			log := r.l.Trace().Str("field", string(opts.Field))
+			if opts.Station != nil {
+				log = log.Str("station", opts.Station.Name)
+			}
+			log.Msg("Dropping nil float metric")
+			return
+		}
+		r.recordFloat(opts.Float64Gauge, *opts.FloatVal, opts.Attributes...)
+	}
+}
+
+func (o *RecordOpts) keep() bool {
+	// If keep fields are given, only check keep fields
+	if len(o.Station.KeepMetrics) > 0 {
+		for _, f := range o.Station.KeepMetrics {
+			if f == o.Field {
+				return true
+			}
+		}
+		return false
+	}
+
+	for _, f := range o.Station.DropMetrics {
+		if f == o.Field {
+			return false
+		}
+	}
+	return true
+}
+
+func (r *MetricRecorder) recordInt(
+	m metric.Int64Gauge, value int, attributes ...attribute.KeyValue,
+) {
+	// Prepare metric attributes
+	options := make([]metric.RecordOption, 0, len(attributes))
+	if len(attributes) > 0 {
+		options = append(options, metric.WithAttributes(attributes...))
+	}
+
+	val := int64(value)
+	m.Record(r.ctx, val, options...)
+}
+
+func (r *MetricRecorder) recordFloat(
+	m metric.Float64Gauge, value float64, attributes ...attribute.KeyValue,
+) {
+	// Prepare metric attributes
+	options := make([]metric.RecordOption, 0, len(attributes))
+	if len(attributes) > 0 {
+		options = append(options, metric.WithAttributes(attributes...))
+	}
+
+	m.Record(r.ctx, value, options...)
+}

pkg/weather/types.go

@@ -2,45 +2,85 @@ package weather
 
 import (
 	"time"
+
+	"gitea.libretechconsulting.com/rmcguire/ambient-weather-local-exporter/pkg/ambient/config"
 )
 
 // Stable intermediate struct containing superset of fields
 // between AWN and Wunderground style updates from Ambient devices
 type WeatherUpdate struct {
-	DateUTC        *time.Time
+	DateUTC         *time.Time
-	StationType    string
+	StationConfig   *config.WeatherStation
-	TempOutdoorF   float64
+	StationID       *string
-	TempIndoorF    float64
+	StationType     *string
-	HumidityOudoor int
+	TempOutdoorF    *float64
-	HumidityIndoor int
+	TempIndoorF     *float64
-	WindSpeedMPH   float64
+	HumidityOudoor  *int
-	WindGustMPH    float64
+	HumidityIndoor  *int
-	MaxDailyGust   float64
+	WindSpeedMPH    *float64
-	WindDir        int
+	WindGustMPH     *float64
-	WindDirAvg10m  int
+	MaxDailyGust    *float64
-	UV             int
+	WindDir         *int
-	SolarRadiation float64
+	WindDirAvg10m   *int
-	HourlyRainIn   float64
+	UV              *int
-	EventRainIn    float64
+	SolarRadiation  *float64
-	DailyRainIn    float64
+	HourlyRainIn    *float64
-	WeeklyRainIn   float64
+	EventRainIn     *float64
-	MonthlyRainIn  float64
+	DailyRainIn     *float64
-	YearlyRainIn   float64
+	WeeklyRainIn    *float64
-	TotalRainIn    float64
+	MonthlyRainIn   *float64
-	Batteries      []BatteryStatus
+	YearlyRainIn    *float64
-	// BattOutdoorSensor int
+	TotalRainIn     *float64
-	// BattIndoorSensor  int
+	Batteries       []BatteryStatus
-	// BattRainSensor    int
+	BaromRelativeIn *float64
-	// BattCO2Sensor     int
+	BaromAbsoluteIn *float64
-	BaromRelativeIn float64
-	BaromAbsoluteIn float64
 	// These fields may be calculated
 	// if not otherwise set
-	DewPointF  float64
+	DewPointF  *float64
-	WindChillF float64
+	WindChillF *float64
+	// First URL parameters given to AWN/Wunderground
+	// if proxying is enabled
 }
 
 type BatteryStatus struct {
 	Component string
-	Status    int
+	Status    *int
+}
+
+// CHORE: Maintain this, used to check against
+// keep and drop lists
+// TODO: Use refelct/ast to generate code
+const (
+	FieldDateUTC         = "DateUTC"
+	FieldStationType     = "StationType"
+	FieldTempOutdoorF    = "TempOutdoorF"
+	FieldTempIndoorF     = "TempIndoorF"
+	FieldHumidityOudoor  = "HumidityOudoor"
+	FieldHumidityIndoor  = "HumidityIndoor"
+	FieldWindSpeedMPH    = "WindSpeedMPH"
+	FieldWindGustMPH     = "WindGustMPH"
+	FieldMaxDailyGust    = "MaxDailyGust"
+	FieldWindDir         = "WindDir"
+	FieldWindDirAvg10m   = "WindDirAvg10m"
+	FieldUV              = "UV"
+	FieldSolarRadiation  = "SolarRadiation"
+	FieldHourlyRainIn    = "HourlyRainIn"
+	FieldEventRainIn     = "EventRainIn"
+	FieldDailyRainIn     = "DailyRainIn"
+	FieldWeeklyRainIn    = "WeeklyRainIn"
+	FieldMonthlyRainIn   = "MonthlyRainIn"
+	FieldYearlyRainIn    = "YearlyRainIn"
+	FieldTotalRainIn     = "TotalRainIn"
+	FieldBatteries       = "Batteries"
+	FieldBaromRelativeIn = "BaromRelativeIn"
+	FieldBaromAbsoluteIn = "BaromAbsoluteIn"
+	FieldDewPointF       = "DewPointF"
+	FieldWindChillF      = "WindChillF"
+)
+
+func (u *WeatherUpdate) GetStationName() string {
+	if u.StationConfig != nil {
+		return u.StationConfig.Name
+	}
+	return ""
 }