ooni-probe-cli/internal/tutorial/experiment/torsf/chapter03/main.go

45 lines
1.0 KiB
Go

package main
import (
"context"
"encoding/json"
"fmt"
"io/ioutil"
"github.com/apex/log"
"github.com/ooni/probe-cli/v3/internal/engine/mockable"
"github.com/ooni/probe-cli/v3/internal/model"
"golang.org/x/sys/execabs"
)
func main() {
if _, err := execabs.LookPath("tor"); err != nil {
log.Fatal("cannot find the tor executable in path")
}
tempdir, err := ioutil.TempDir("", "")
if err != nil {
log.WithError(err).Fatal("cannot create temporary directory")
}
m := NewExperimentMeasurer(Config{})
ctx := context.Background()
measurement := &model.Measurement{}
callbacks := model.NewPrinterCallbacks(log.Log)
sess := &mockable.Session{
MockableLogger: log.Log,
MockableTempDir: tempdir,
}
args := &model.ExperimentArgs{
Callbacks: callbacks,
Measurement: measurement,
Session: sess,
}
if err = m.Run(ctx, args); err != nil {
log.WithError(err).Fatal("torsf experiment failed")
}
data, err := json.Marshal(measurement)
if err != nil {
log.WithError(err).Fatal("json.Marshal failed")
}
fmt.Printf("%s\n", data)
}