ooni-probe-cli/internal/cli/root/root.go
2018-07-14 16:58:08 +02:00

58 lines
1.3 KiB
Go

package root
import (
"github.com/alecthomas/kingpin"
"github.com/apex/log"
ooni "github.com/ooni/probe-cli"
"github.com/ooni/probe-cli/internal/log/handlers/batch"
"github.com/ooni/probe-cli/internal/log/handlers/cli"
"github.com/ooni/probe-cli/utils"
)
// Cmd is the root command
var Cmd = kingpin.New("ooni", "")
// Command is syntax sugar for defining sub-commands
var Command = Cmd.Command
// Init should be called by all subcommand that care to have a ooni.Context instance
var Init func() (*ooni.Context, error)
func init() {
configPath := Cmd.Flag("config", "Set a custom config file path").Short('c').String()
isVerbose := Cmd.Flag("verbose", "Enable verbose log output.").Short('v').Bool()
isBatch := Cmd.Flag("batch", "Enable batch command line usage.").Bool()
Cmd.PreAction(func(ctx *kingpin.ParseContext) error {
if *isBatch {
log.SetHandler(batch.Default)
} else {
log.SetHandler(cli.Default)
}
if *isVerbose {
log.SetLevel(log.DebugLevel)
log.Debugf("ooni version %s", ooni.Version)
}
Init = func() (*ooni.Context, error) {
var err error
homePath, err := utils.GetOONIHome()
if err != nil {
return nil, err
}
ctx := ooni.NewContext(*configPath, homePath)
err = ctx.Init()
if err != nil {
return nil, err
}
return ctx, nil
}
return nil
})
}