arcast/internal/command/player/run.go

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package player
import (
"context"
"crypto/tls"
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"fmt"
"os"
"forge.cadoles.com/arcad/arcast"
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"forge.cadoles.com/arcad/arcast/pkg/browser/lorca"
"forge.cadoles.com/arcad/arcast/pkg/config"
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"forge.cadoles.com/arcad/arcast/pkg/server"
"github.com/pkg/errors"
"github.com/urfave/cli/v2"
"gitlab.com/wpetit/goweb/logger"
)
func Run() *cli.Command {
defaults := lorca.NewOptions()
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return &cli.Command{
Name: "run",
Flags: []cli.Flag{
&cli.StringFlag{
Name: "config",
EnvVars: []string{"ARCAST_DESKTOP_CONFIG"},
Value: config.DefaultConfigFile(context.Background()),
},
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&cli.StringSliceFlag{
Name: "additional-chrome-arg",
EnvVars: []string{"ARCAST_DESKTOP_ADDITIONAL_CHROME_ARGS"},
Value: cli.NewStringSlice("incognito"),
},
&cli.StringFlag{
Name: "instance-id",
EnvVars: []string{"ARCAST_DESKTOP_INSTANCE_ID"},
Value: "",
},
&cli.StringFlag{
Name: "address",
EnvVars: []string{"ARCAST_DESKTOP_ADDRESS"},
Value: ":",
},
&cli.StringFlag{
Name: "https-address",
EnvVars: []string{"ARCAST_DESKTOP_HTTPS_ADDRESS"},
Value: ":",
},
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&cli.IntFlag{
Name: "window-height",
EnvVars: []string{"ARCAST_DESKTOP_WINDOW_HEIGHT"},
Value: defaults.Height,
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},
&cli.BoolFlag{
Name: "apps",
EnvVars: []string{"ARCAST_DESKTOP_APPS"},
Value: false,
},
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&cli.IntFlag{
Name: "window-width",
EnvVars: []string{"ARCAST_DESKTOP_WINDOW_WIDTH"},
Value: defaults.Width,
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},
},
Action: func(ctx *cli.Context) error {
configFile := ctx.String("config")
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windowHeight := ctx.Int("window-height")
windowWidth := ctx.Int("window-width")
chromeArgs := addFlagsPrefix(ctx.StringSlice("additional-chrome-arg")...)
browser := lorca.NewBrowser(
lorca.WithAdditionalChromeArgs(chromeArgs...),
lorca.WithWindowSize(windowWidth, windowHeight),
)
if err := browser.Start(); err != nil {
return errors.Wrap(err, "could not start browser")
}
go func() {
browser.Wait()
logger.Warn(ctx.Context, "browser was closed")
os.Exit(1)
}()
defer func() {
logger.Info(ctx.Context, "stopping browser")
if err := browser.Stop(); err != nil {
logger.Error(ctx.Context, "could not stop browser", logger.CapturedE(errors.WithStack(err)))
}
}()
conf := config.DefaultConfig()
logger.Info(ctx.Context, "loading or creating configuration file", logger.F("filename", configFile))
if err := config.LoadOrCreate(ctx.Context, configFile, conf, config.DefaultTransforms...); err != nil {
logger.Error(ctx.Context, "could not load configuration file", logger.CapturedE(errors.WithStack(err)))
}
instanceID := ctx.String("instance-id")
if instanceID != "" {
conf.InstanceID = instanceID
}
cert, err := tls.X509KeyPair(conf.HTTPS.Cert, conf.HTTPS.Key)
if err != nil {
return errors.Wrap(err, "could not parse tls cert/key pair")
}
if ctx.IsSet("apps") {
conf.Apps.Enabled = ctx.Bool("apps")
}
if ctx.IsSet("address") {
conf.HTTP.Address = ctx.String("address")
}
if ctx.IsSet("https-address") {
conf.HTTPS.Address = ctx.String("tls-address")
}
server := server.New(browser,
server.WithInstanceID(conf.InstanceID),
server.WithAppsEnabled(conf.Apps.Enabled),
server.WithDefaultApp(conf.Apps.DefaultApp),
server.WithApps(arcast.DefaultApps...),
server.WithAddress(conf.HTTP.Address),
server.WithTLSAddress(conf.HTTPS.Address),
server.WithTLSCertificate(&cert),
)
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if err := server.Start(); err != nil {
return errors.Wrap(err, "could not start server")
}
defer func() {
if err := server.Stop(); err != nil {
logger.Error(ctx.Context, "could not stop server", logger.CapturedE(errors.WithStack(err)))
}
}()
if err := server.Wait(); err != nil {
return errors.Wrap(err, "could not wait for server")
}
return nil
},
}
}
func addFlagsPrefix(stripped ...string) []string {
flags := make([]string, len(stripped))
for i, s := range stripped {
flags[i] = fmt.Sprintf("--%s", s)
}
return flags
}