77 lines
1.9 KiB
Go
77 lines
1.9 KiB
Go
package main
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import (
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"context"
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"encoding/json"
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"flag"
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"fmt"
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"log/slog"
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"os"
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reach "forge.cadoles.com/cadoles/go-emlid/reach/client"
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"forge.cadoles.com/cadoles/go-emlid/reach/client/logger"
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"forge.cadoles.com/cadoles/go-emlid/reach/client/protocol"
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v1 "forge.cadoles.com/cadoles/go-emlid/reach/client/protocol/v1"
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v2 "forge.cadoles.com/cadoles/go-emlid/reach/client/protocol/v2"
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"github.com/pkg/errors"
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)
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var (
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host string = "192.168.42.1"
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preferredProtocol string = string(v2.Identifier)
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fallbackProtocol string = string(v1.Identifier)
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rawLogLevel string = "ERROR"
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)
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func init() {
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flag.StringVar(&rawLogLevel, "log-level", rawLogLevel, "log level")
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flag.StringVar(&host, "host", host, "the reachrs module host")
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flag.StringVar(&preferredProtocol, "preferred-protocol", preferredProtocol, "preferred-protocol")
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flag.StringVar(&fallbackProtocol, "fallback-protocol", fallbackProtocol, "fallback-protocol")
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}
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func main() {
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flag.Parse()
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logLevel, err := logger.ParseLevel(rawLogLevel)
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if err != nil {
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fmt.Printf("[FATAL] %+v", errors.WithStack(err))
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os.Exit(1)
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}
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slog.SetLogLoggerLevel(logLevel)
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ctx := context.Background()
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client := reach.NewClient(
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host,
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reach.WithPreferredProtocol(protocol.Identifier(preferredProtocol)),
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reach.WithFallbackProtocol(protocol.Identifier(fallbackProtocol)),
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)
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if err := client.Connect(ctx); err != nil {
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fmt.Printf("[FATAL] %+v", errors.WithStack(err))
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os.Exit(1)
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}
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defer func() {
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if err := client.Close(ctx); err != nil {
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fmt.Printf("[FATAL] %+v", errors.WithStack(err))
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os.Exit(1)
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}
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}()
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config, err := client.Configuration(ctx)
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if err != nil {
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fmt.Printf("[FATAL] %+v", errors.WithStack(err))
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os.Exit(1)
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}
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data, err := json.MarshalIndent(config, "", " ")
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if err != nil {
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fmt.Printf("[FATAL] %+v", errors.WithStack(err))
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os.Exit(1)
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}
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fmt.Println(string(data))
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}
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