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gui.go
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gui.go
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//go:build bertygui
// +build bertygui
package main
import (
"context"
"flag"
"fyne.io/fyne/v2"
"fyne.io/fyne/v2/app"
"github.com/peterbourgon/ff/v3/ffcli"
"berty.tech/berty/v2/go/cmd/berty/gui"
)
func guiCommand() (*ffcli.Command, func() error) {
var groupFlag string
fsBuilder := func() (*flag.FlagSet, error) {
fs := flag.NewFlagSet("berty gui", flag.ExitOnError)
fs.String("config", "", "config file (optional)")
manager.Session.Kind = "cli.gui"
manager.SetupLoggingFlags(fs) // also available at root level
manager.SetupMetricsFlags(fs) // add flags to enable metrics
manager.SetupLocalMessengerServerFlags(fs) // add flags to allow creating a full node in the same process
manager.SetupEmptyGRPCListenersFlags(fs) // by default, we don't want to expose gRPC server for gui
manager.SetupRemoteNodeFlags(fs) // gui can be run against an already running server
manager.SetupInitTimeout(fs)
return fs, nil
}
ach := make(chan fyne.App, 1)
init := func() error {
a := app.New()
ach <- a
a.Run()
return nil
}
return &ffcli.Command{
Name: "gui",
ShortHelp: "start an experimental fyne-based berty client, not officially supported",
ShortUsage: "berty [global flags] gui [flags]",
FlagSetBuilder: fsBuilder,
Options: ffSubcommandOptions(),
UsageFunc: usageFunc,
Exec: func(ctx context.Context, args []string) error {
if len(args) > 0 {
return flag.ErrHelp
}
// logger
logger, err := manager.GetLogger()
if err != nil {
return err
}
guiLogger := logger.Named("gui")
// messenger client
messengerClient, err := manager.GetMessengerClient()
if err != nil {
return err
}
// protocol client
protocolClient, err := manager.GetProtocolClient()
if err != nil {
return err
}
lcmanager := manager.GetLifecycleManager()
return gui.Main(ctx, &gui.Opts{
GroupInvitation: groupFlag,
MessengerClient: messengerClient,
ProtocolClient: protocolClient,
Logger: guiLogger,
DisplayName: manager.Node.Messenger.DisplayName,
LifecycleManager: lcmanager,
AppChan: ach,
})
},
}, init
}