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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,120 @@ | ||
| package app | ||
|
|
||
| import ( | ||
| "encoding/xml" | ||
| "errors" | ||
| "fmt" | ||
| "io" | ||
| "log" | ||
| "net/http" | ||
| "strconv" | ||
| "strings" | ||
| "time" | ||
| ) | ||
|
|
||
| type XMLStations struct { | ||
| XMLName xml.Name `xml:"stations"` | ||
| Locations []XMLLocation `xml:"location"` | ||
| } | ||
|
|
||
| type XMLLocation struct { | ||
| XMLName xml.Name `xml:"location"` | ||
| Id string `xml:"id,attr"` | ||
| Name string `xml:"name"` | ||
| Index string `xml:"index"` | ||
| Time string `xml:"time"` | ||
| Date string `xml:"date"` | ||
| FullDate string `xml:"fulldate"` | ||
| UTCDateTime string `xml:"utcdatetime"` | ||
| Status string `xml:"status"` | ||
| } | ||
|
|
||
| type Station struct { | ||
| Id string | ||
| Name string | ||
| UVIndex float64 | ||
| Time time.Time | ||
| Available bool | ||
| } | ||
|
|
||
| func (xmlStations *XMLStations) Stations() []Station { | ||
| var stations []Station | ||
| for _, xmlLoc := range xmlStations.Locations { | ||
| stations = append(stations, xmlLoc.Station()) | ||
| } | ||
| return stations | ||
| } | ||
|
|
||
| func (xmlLoc *XMLLocation) Station() Station { | ||
| station := Station{ | ||
| Id: strings.ToUpper(xmlLoc.Name), | ||
| Name: xmlLoc.Id, | ||
| Available: xmlLoc.Status == "ok", | ||
| } | ||
|
|
||
| station.UVIndex, _ = strconv.ParseFloat(xmlLoc.Index, 64) | ||
|
|
||
| station.Time, _ = time.Parse("2006/01/02 15:04", xmlLoc.UTCDateTime) | ||
| if locName, err := getLocationName(station.Name); err == nil { | ||
| loc, _ := time.LoadLocation(locName) | ||
| station.Time = station.Time.In(loc) | ||
| } | ||
|
|
||
| return station | ||
| } | ||
|
|
||
| func getLocationName(stationName string) (string, error) { | ||
| m := map[string]string{ | ||
| "Adelaide": "Australia/Adelaide", | ||
| "Alice Springs": "Australia/Darwin", | ||
| "Brisbane": "Australia/Brisbane", | ||
| "Canberra": "Australia/Sydney", | ||
| "Casey": "Antarctica/Casey", | ||
| "Darwin": "Australia/Darwin", | ||
| "Davis": "Antarctica/Davis", | ||
| "Emerald": "Australia/Brisbane", | ||
| "Gold Coast": "Australia/Brisbane", | ||
| "Kingston": "Australia/Hobart", | ||
| "Macquarie Island": "Antarctica/Macquarie", | ||
| "Mawson": "Antarctica/Mawson", | ||
| "Melbourne": "Australia/Melbourne", | ||
| "Newcastle": "Australia/Sydney", | ||
| "Perth": "Australia/Perth", | ||
| "Sydney": "Australia/Sydney", | ||
| "Townsville": "Australia/Brisbane", | ||
| } | ||
|
|
||
| if name, ok := m[stationName]; !ok { | ||
| return name, errors.New(fmt.Sprintf("No time zone configured for station %v", stationName)) | ||
| } else { | ||
| return name, nil | ||
| } | ||
| } | ||
|
|
||
| func (s Station) String() string { | ||
| return fmt.Sprintf("%-17v %4.1f %v", s.Name, s.UVIndex, s.Time.Format("Mon 2 Jan 3:04 pm")) | ||
| } | ||
|
|
||
| func Run() { | ||
| resp, err := http.Get("https://uvdata.arpansa.gov.au/xml/uvvalues.xml") | ||
| if err != nil { | ||
| log.Fatal("ARPANSA data file unavailable") | ||
| } | ||
| defer resp.Body.Close() | ||
|
|
||
| body, err := io.ReadAll(resp.Body) | ||
| if err != nil { | ||
| log.Fatal("Unable to read ARPANSA data file") | ||
| } | ||
|
|
||
| var xmlStations XMLStations | ||
| err = xml.Unmarshal(body, &xmlStations) | ||
| if err != nil { | ||
| log.Fatal("Unexpected format of ARPANSA data file") | ||
| } | ||
|
|
||
| stations := xmlStations.Stations() | ||
| for _, s := range stations { | ||
| fmt.Println(s) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| package cmd | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "github.com/msharris/uv/app" | ||
| "github.com/spf13/cobra" | ||
| "os" | ||
| ) | ||
|
|
||
| var rootCmd = &cobra.Command{ | ||
| Use: "uv", | ||
| Short: "Shows the current UV index for various locations around Australia", | ||
| Long: `uv is an app that shows the current UV index for various locations around Australia. | ||
| UV observations are sourced from the ARPANSA API.`, | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| app.Run() | ||
| }, | ||
| } | ||
|
|
||
| func Execute() { | ||
| err := rootCmd.Execute() | ||
| if err != nil { | ||
| fmt.Println(err) | ||
| os.Exit(1) | ||
| } | ||
| } | ||
|
|
||
| func init() { | ||
| // Flags will go here | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,10 @@ | ||
| module github.com/msharris/uv | ||
|
|
||
| go 1.22 | ||
|
|
||
| require github.com/spf13/cobra v1.8.0 | ||
|
|
||
| require ( | ||
| github.com/inconshreveable/mousetrap v1.1.0 // indirect | ||
| github.com/spf13/pflag v1.0.5 // indirect | ||
| ) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o= | ||
| github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8= | ||
| github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw= | ||
| github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= | ||
| github.com/spf13/cobra v1.8.0 h1:7aJaZx1B85qltLMc546zn58BxxfZdR/W22ej9CFoEf0= | ||
| github.com/spf13/cobra v1.8.0/go.mod h1:WXLWApfZ71AjXPya3WOlMsY9yMs7YeiHhFVlvLyhcho= | ||
| github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA= | ||
| github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg= | ||
| gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= | ||
| gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,120 +1,7 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "encoding/xml" | ||
| "errors" | ||
| "fmt" | ||
| "io" | ||
| "log" | ||
| "net/http" | ||
| "strconv" | ||
| "strings" | ||
| "time" | ||
| ) | ||
|
|
||
| type XMLStations struct { | ||
| XMLName xml.Name `xml:"stations"` | ||
| Locations []XMLLocation `xml:"location"` | ||
| } | ||
|
|
||
| type XMLLocation struct { | ||
| XMLName xml.Name `xml:"location"` | ||
| Id string `xml:"id,attr"` | ||
| Name string `xml:"name"` | ||
| Index string `xml:"index"` | ||
| Time string `xml:"time"` | ||
| Date string `xml:"date"` | ||
| FullDate string `xml:"fulldate"` | ||
| UTCDateTime string `xml:"utcdatetime"` | ||
| Status string `xml:"status"` | ||
| } | ||
|
|
||
| type Station struct { | ||
| Id string | ||
| Name string | ||
| UVIndex float64 | ||
| Time time.Time | ||
| Available bool | ||
| } | ||
|
|
||
| func (xmlStations *XMLStations) Stations() []Station { | ||
| var stations []Station | ||
| for _, xmlLoc := range xmlStations.Locations { | ||
| stations = append(stations, xmlLoc.Station()) | ||
| } | ||
| return stations | ||
| } | ||
|
|
||
| func (xmlLoc *XMLLocation) Station() Station { | ||
| station := Station{ | ||
| Id: strings.ToUpper(xmlLoc.Name), | ||
| Name: xmlLoc.Id, | ||
| Available: xmlLoc.Status == "ok", | ||
| } | ||
|
|
||
| station.UVIndex, _ = strconv.ParseFloat(xmlLoc.Index, 64) | ||
|
|
||
| station.Time, _ = time.Parse("2006/01/02 15:04", xmlLoc.UTCDateTime) | ||
| if locName, err := getLocationName(station.Name); err == nil { | ||
| loc, _ := time.LoadLocation(locName) | ||
| station.Time = station.Time.In(loc) | ||
| } | ||
|
|
||
| return station | ||
| } | ||
|
|
||
| func getLocationName(stationName string) (string, error) { | ||
| m := map[string]string{ | ||
| "Adelaide": "Australia/Adelaide", | ||
| "Alice Springs": "Australia/Darwin", | ||
| "Brisbane": "Australia/Brisbane", | ||
| "Canberra": "Australia/Sydney", | ||
| "Casey": "Antarctica/Casey", | ||
| "Darwin": "Australia/Darwin", | ||
| "Davis": "Antarctica/Davis", | ||
| "Emerald": "Australia/Brisbane", | ||
| "Gold Coast": "Australia/Brisbane", | ||
| "Kingston": "Australia/Hobart", | ||
| "Macquarie Island": "Antarctica/Macquarie", | ||
| "Mawson": "Antarctica/Mawson", | ||
| "Melbourne": "Australia/Melbourne", | ||
| "Newcastle": "Australia/Sydney", | ||
| "Perth": "Australia/Perth", | ||
| "Sydney": "Australia/Sydney", | ||
| "Townsville": "Australia/Brisbane", | ||
| } | ||
|
|
||
| if name, ok := m[stationName]; !ok { | ||
| return name, errors.New(fmt.Sprintf("No time zone configured for station %v", stationName)) | ||
| } else { | ||
| return name, nil | ||
| } | ||
| } | ||
|
|
||
| func (s Station) String() string { | ||
| return fmt.Sprintf("%-17v %4.1f %v", s.Name, s.UVIndex, s.Time.Format("Mon 2 Jan 3:04 pm")) | ||
| } | ||
| import "github.com/msharris/uv/cmd" | ||
|
|
||
| func main() { | ||
| resp, err := http.Get("https://uvdata.arpansa.gov.au/xml/uvvalues.xml") | ||
| if err != nil { | ||
| log.Fatal("ARPANSA data file unavailable") | ||
| } | ||
| defer resp.Body.Close() | ||
|
|
||
| body, err := io.ReadAll(resp.Body) | ||
| if err != nil { | ||
| log.Fatal("Unable to read ARPANSA data file") | ||
| } | ||
|
|
||
| var xmlStations XMLStations | ||
| err = xml.Unmarshal(body, &xmlStations) | ||
| if err != nil { | ||
| log.Fatal("Unexpected format of ARPANSA data file") | ||
| } | ||
|
|
||
| stations := xmlStations.Stations() | ||
| for _, s := range stations { | ||
| fmt.Println(s) | ||
| } | ||
| cmd.Execute() | ||
| } |