92 lines
2.2 KiB
Go
92 lines
2.2 KiB
Go
package client
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import (
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"context"
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"fmt"
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"time"
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"forge.cadoles.com/arcad/arcast/pkg/client"
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"forge.cadoles.com/arcad/arcast/pkg/network"
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"github.com/pkg/errors"
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"github.com/urfave/cli/v2"
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)
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var (
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playerScanTimeoutFlag = "scan-timeout"
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flagPlayerAddr = "player-address"
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flagPlayerID = "player-id"
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playerFlags = []cli.Flag{
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&cli.DurationFlag{
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Name: playerScanTimeoutFlag,
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EnvVars: []string{"ARCAST_CLIENT_CAST_TIMEOUT"},
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Usage: "Use `TIMEOUT` as maximum cast duration",
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Value: 5 * time.Second,
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},
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&cli.StringSliceFlag{
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Name: flagPlayerID,
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Aliases: []string{"i"},
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EnvVars: []string{"ARCAST_CLIENT_PLAYER_ID"},
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Usage: "Use `ID` as player id",
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Value: cli.NewStringSlice(),
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},
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&cli.StringSliceFlag{
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Name: flagPlayerAddr,
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Aliases: []string{"a"},
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EnvVars: []string{"ARCAST_CLIENT_PLAYER_ADDR"},
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Usage: "Use `ADDR` as player address",
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Value: cli.NewStringSlice(),
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},
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}
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)
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func forEachPlayer(ctx *cli.Context, fn func(cl *client.Client, playerAddr string) error) error {
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playerAddrs := ctx.StringSlice(flagPlayerAddr)
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cl := client.New()
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if ctx.IsSet(flagPlayerID) || !ctx.IsSet(flagPlayerAddr) {
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scanTimeout := ctx.Duration(playerScanTimeoutFlag)
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scanCtx, cancel := context.WithTimeout(ctx.Context, scanTimeout)
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defer cancel()
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playerIDs := ctx.StringSlice(flagPlayerID)
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players, err := cl.Scan(scanCtx, client.WithPlayerIDs(playerIDs...))
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if err != nil && (!errors.Is(err, context.Canceled) && !errors.Is(err, context.DeadlineExceeded)) {
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return errors.Wrap(err, "could not scan for players")
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}
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for _, p := range players {
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preferredIP, err := network.FindPreferredLocalAddress(p.IPs...)
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if err != nil {
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return errors.Errorf("could not retrieve player '%s' preferred address", p.ID)
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}
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playerAddr := fmt.Sprintf("%s:%d", preferredIP, p.Port)
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playerAddrs = append(playerAddrs, playerAddr)
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}
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}
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if len(playerAddrs) == 0 {
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return errors.New("no players found")
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}
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for _, addr := range playerAddrs {
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if err := fn(cl, addr); err != nil {
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return errors.WithStack(err)
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}
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}
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return nil
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}
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func AsAnySlice[T any](src ...T) []any {
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dst := make([]any, len(src))
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for i, s := range src {
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dst[i] = s
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}
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return dst
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}
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