diff --git a/cmd/ooniprobe/internal/cli/list/list.go b/cmd/ooniprobe/internal/cli/list/list.go
index 779f1e2..4d847a0 100644
--- a/cmd/ooniprobe/internal/cli/list/list.go
+++ b/cmd/ooniprobe/internal/cli/list/list.go
@@ -6,8 +6,8 @@ import (
 	"github.com/alecthomas/kingpin"
 	"github.com/apex/log"
 	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/cli/root"
-	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/database"
 	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/output"
+	"github.com/ooni/probe-cli/v3/internal/database"
 )
 
 func init() {
diff --git a/cmd/ooniprobe/internal/cli/rm/rm.go b/cmd/ooniprobe/internal/cli/rm/rm.go
index d3a5795..4dafb54 100644
--- a/cmd/ooniprobe/internal/cli/rm/rm.go
+++ b/cmd/ooniprobe/internal/cli/rm/rm.go
@@ -8,7 +8,7 @@ import (
 	"github.com/alecthomas/kingpin"
 	"github.com/apex/log"
 	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/cli/root"
-	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/database"
+	"github.com/ooni/probe-cli/v3/internal/database"
 	"github.com/upper/db/v4"
 )
 
diff --git a/cmd/ooniprobe/internal/cli/show/show.go b/cmd/ooniprobe/internal/cli/show/show.go
index 4db420b..973c053 100644
--- a/cmd/ooniprobe/internal/cli/show/show.go
+++ b/cmd/ooniprobe/internal/cli/show/show.go
@@ -4,8 +4,8 @@ import (
 	"github.com/alecthomas/kingpin"
 	"github.com/apex/log"
 	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/cli/root"
-	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/database"
 	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/output"
+	"github.com/ooni/probe-cli/v3/internal/database"
 )
 
 func init() {
diff --git a/cmd/ooniprobe/internal/log/handlers/cli/results.go b/cmd/ooniprobe/internal/log/handlers/cli/results.go
index 9350bdd..ca6f0ed 100644
--- a/cmd/ooniprobe/internal/log/handlers/cli/results.go
+++ b/cmd/ooniprobe/internal/log/handlers/cli/results.go
@@ -8,8 +8,8 @@ import (
 	"time"
 
 	"github.com/apex/log"
-	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/database"
 	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/utils"
+	"github.com/ooni/probe-cli/v3/internal/database"
 )
 
 func formatSpeed(speed float64) string {
diff --git a/cmd/ooniprobe/internal/nettests/nettests.go b/cmd/ooniprobe/internal/nettests/nettests.go
index 3809f8b..a13b168 100644
--- a/cmd/ooniprobe/internal/nettests/nettests.go
+++ b/cmd/ooniprobe/internal/nettests/nettests.go
@@ -8,9 +8,9 @@ import (
 
 	"github.com/apex/log"
 	"github.com/fatih/color"
-	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/database"
 	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/ooni"
 	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/output"
+	"github.com/ooni/probe-cli/v3/internal/database"
 	engine "github.com/ooni/probe-cli/v3/internal/engine"
 	"github.com/ooni/probe-cli/v3/internal/model"
 	"github.com/pkg/errors"
diff --git a/cmd/ooniprobe/internal/nettests/nettests_test.go b/cmd/ooniprobe/internal/nettests/nettests_test.go
index 99792c5..6d8d5bf 100644
--- a/cmd/ooniprobe/internal/nettests/nettests_test.go
+++ b/cmd/ooniprobe/internal/nettests/nettests_test.go
@@ -7,8 +7,8 @@ import (
 	"path"
 	"testing"
 
-	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/database"
 	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/ooni"
+	"github.com/ooni/probe-cli/v3/internal/database"
 	"github.com/ooni/probe-cli/v3/internal/model"
 )
 
diff --git a/cmd/ooniprobe/internal/nettests/run.go b/cmd/ooniprobe/internal/nettests/run.go
index 5b28acc..eef842c 100644
--- a/cmd/ooniprobe/internal/nettests/run.go
+++ b/cmd/ooniprobe/internal/nettests/run.go
@@ -7,8 +7,8 @@ import (
 	"time"
 
 	"github.com/apex/log"
-	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/database"
 	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/ooni"
+	"github.com/ooni/probe-cli/v3/internal/database"
 	"github.com/ooni/probe-cli/v3/internal/model"
 	"github.com/pkg/errors"
 )
diff --git a/cmd/ooniprobe/internal/ooni/ooni.go b/cmd/ooniprobe/internal/ooni/ooni.go
index 7db8dd9..338863d 100644
--- a/cmd/ooniprobe/internal/ooni/ooni.go
+++ b/cmd/ooniprobe/internal/ooni/ooni.go
@@ -11,10 +11,9 @@ import (
 
 	"github.com/apex/log"
 	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/config"
-	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/database"
-	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/enginex"
 	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/utils"
 	"github.com/ooni/probe-cli/v3/internal/atomicx"
+	"github.com/ooni/probe-cli/v3/internal/database"
 	"github.com/ooni/probe-cli/v3/internal/engine"
 	"github.com/ooni/probe-cli/v3/internal/kvstore"
 	"github.com/ooni/probe-cli/v3/internal/legacy/assetsdir"
@@ -26,6 +25,11 @@ import (
 // DefaultSoftwareName is the default software name.
 const DefaultSoftwareName = "ooniprobe-cli"
 
+// logger is the logger used by the engine.
+var logger = log.WithFields(log.Fields{
+	"type": "engine",
+})
+
 // ProbeCLI is the OONI Probe CLI context.
 type ProbeCLI interface {
 	Config() *config.Config
@@ -231,7 +235,7 @@ func (p *Probe) NewSession(ctx context.Context, runType model.RunType) (*engine.
 	}
 	return engine.NewSession(ctx, engine.SessionConfig{
 		KVStore:         kvstore,
-		Logger:          enginex.Logger,
+		Logger:          logger,
 		SoftwareName:    softwareName,
 		SoftwareVersion: p.softwareVersion,
 		TempDir:         p.tempDir,
diff --git a/cmd/ooniprobe/internal/output/output.go b/cmd/ooniprobe/internal/output/output.go
index 3c21268..44bbfa1 100644
--- a/cmd/ooniprobe/internal/output/output.go
+++ b/cmd/ooniprobe/internal/output/output.go
@@ -8,7 +8,7 @@ import (
 
 	"github.com/apex/log"
 	"github.com/mitchellh/go-wordwrap"
-	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/database"
+	"github.com/ooni/probe-cli/v3/internal/database"
 )
 
 // MeasurementJSON prints the JSON of a measurement
diff --git a/cmd/ooniprobe/internal/utils/paths.go b/cmd/ooniprobe/internal/utils/paths.go
index a9aea3f..ca5f88e 100644
--- a/cmd/ooniprobe/internal/utils/paths.go
+++ b/cmd/ooniprobe/internal/utils/paths.go
@@ -1,11 +1,9 @@
 package utils
 
 import (
-	"errors"
 	"fmt"
 	"os"
 	"path/filepath"
-	"time"
 
 	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/utils/homedir"
 )
@@ -53,26 +51,6 @@ func FileExists(path string) bool {
 	return err == nil && stat.Mode().IsRegular()
 }
 
-// ResultTimestamp is a windows friendly timestamp
-const ResultTimestamp = "2006-01-02T150405.999999999Z0700"
-
-// MakeResultsDir creates and returns a directory for the result
-func MakeResultsDir(home string, name string, ts time.Time) (string, error) {
-	p := filepath.Join(home, "msmts",
-		fmt.Sprintf("%s-%s", name, ts.Format(ResultTimestamp)))
-
-	// If the path already exists, this is a problem. It should not clash, because
-	// we are using nanosecond precision for the starttime.
-	if _, e := os.Stat(p); e == nil {
-		return "", errors.New("results path already exists")
-	}
-	err := os.MkdirAll(p, 0700)
-	if err != nil {
-		return "", err
-	}
-	return p, nil
-}
-
 // GetOONIHome returns the path to the OONI Home
 func GetOONIHome() (string, error) {
 	if ooniHome := os.Getenv("OONI_HOME"); ooniHome != "" {
@@ -96,8 +74,5 @@ func DidLegacyInformedConsent() bool {
 	}
 
 	path := filepath.Join(filepath.Join(home, ".ooni"), "initialized")
-	if FileExists(path) {
-		return true
-	}
-	return false
+	return FileExists(path)
 }
diff --git a/cmd/ooniprobe/internal/database/actions.go b/internal/database/actions.go
similarity index 96%
rename from cmd/ooniprobe/internal/database/actions.go
rename to internal/database/actions.go
index 1aca48d..c94b9f1 100644
--- a/cmd/ooniprobe/internal/database/actions.go
+++ b/internal/database/actions.go
@@ -12,8 +12,7 @@ import (
 	"time"
 
 	"github.com/apex/log"
-	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/enginex"
-	"github.com/ooni/probe-cli/v3/cmd/ooniprobe/internal/utils"
+	"github.com/ooni/probe-cli/v3/internal/engine"
 	"github.com/pkg/errors"
 	"github.com/upper/db/v4"
 )
@@ -65,7 +64,7 @@ func GetMeasurementJSON(sess db.Session, measurementID int64) (map[string]interf
 		}
 		query := url.Values{}
 		query.Add("report_id", reportID)
-		if measurement.URL.URL.Valid == true {
+		if measurement.URL.URL.Valid {
 			query.Add("input", measurement.URL.URL.String)
 		}
 		measurementURL.RawQuery = query.Encode()
@@ -84,7 +83,7 @@ func GetMeasurementJSON(sess db.Session, measurementID int64) (map[string]interf
 	}
 	// MeasurementFilePath might be NULL because the measurement from a
 	// 3.0.0-beta install
-	if measurement.Measurement.MeasurementFilePath.Valid == false {
+	if !measurement.Measurement.MeasurementFilePath.Valid {
 		log.Error("invalid measurement_file_path")
 		log.Error("backup your OONI_HOME and run `ooniprobe reset`")
 		return nil, errors.New("cannot access measurement file")
@@ -254,7 +253,7 @@ func CreateMeasurement(sess db.Session, reportID sql.NullString, testName string
 func CreateResult(sess db.Session, homePath string, testGroupName string, networkID int64) (*Result, error) {
 	startTime := time.Now().UTC()
 
-	p, err := utils.MakeResultsDir(homePath, testGroupName, startTime)
+	p, err := makeResultsDir(homePath, testGroupName, startTime)
 	if err != nil {
 		return nil, err
 	}
@@ -276,7 +275,7 @@ func CreateResult(sess db.Session, homePath string, testGroupName string, networ
 }
 
 // CreateNetwork will create a new network in the network table
-func CreateNetwork(sess db.Session, loc enginex.LocationProvider) (*Network, error) {
+func CreateNetwork(sess db.Session, loc engine.LocationProvider) (*Network, error) {
 	network := Network{
 		ASN:         loc.ProbeASN(),
 		CountryCode: loc.ProbeCC(),
@@ -351,7 +350,7 @@ func AddTestKeys(sess db.Session, msmt *Measurement, tk interface{}) error {
 	// the IsAnomaly field of bool type.
 	// Maybe generics are not so bad after-all, heh golang?
 	isAnomalyValue := reflect.ValueOf(tk).FieldByName("IsAnomaly")
-	if isAnomalyValue.IsValid() == true && isAnomalyValue.Kind() == reflect.Bool {
+	if isAnomalyValue.IsValid() && isAnomalyValue.Kind() == reflect.Bool {
 		isAnomaly = isAnomalyValue.Bool()
 		isAnomalyValid = true
 	}
diff --git a/cmd/ooniprobe/internal/database/actions_test.go b/internal/database/actions_test.go
similarity index 100%
rename from cmd/ooniprobe/internal/database/actions_test.go
rename to internal/database/actions_test.go
diff --git a/cmd/ooniprobe/internal/database/database.go b/internal/database/database.go
similarity index 100%
rename from cmd/ooniprobe/internal/database/database.go
rename to internal/database/database.go
diff --git a/cmd/ooniprobe/internal/database/database_test.go b/internal/database/database_test.go
similarity index 100%
rename from cmd/ooniprobe/internal/database/database_test.go
rename to internal/database/database_test.go
diff --git a/cmd/ooniprobe/internal/database/migrations/1_create_msmt_results.sql b/internal/database/migrations/1_create_msmt_results.sql
similarity index 100%
rename from cmd/ooniprobe/internal/database/migrations/1_create_msmt_results.sql
rename to internal/database/migrations/1_create_msmt_results.sql
diff --git a/cmd/ooniprobe/internal/database/migrations/2_single_msmt_file.sql b/internal/database/migrations/2_single_msmt_file.sql
similarity index 100%
rename from cmd/ooniprobe/internal/database/migrations/2_single_msmt_file.sql
rename to internal/database/migrations/2_single_msmt_file.sql
diff --git a/cmd/ooniprobe/internal/database/migrations/3_results_is_uploaded.sql b/internal/database/migrations/3_results_is_uploaded.sql
similarity index 100%
rename from cmd/ooniprobe/internal/database/migrations/3_results_is_uploaded.sql
rename to internal/database/migrations/3_results_is_uploaded.sql
diff --git a/cmd/ooniprobe/internal/database/models.go b/internal/database/models.go
similarity index 99%
rename from cmd/ooniprobe/internal/database/models.go
rename to internal/database/models.go
index e8df73f..4d45e18 100644
--- a/cmd/ooniprobe/internal/database/models.go
+++ b/internal/database/models.go
@@ -99,7 +99,7 @@ type PerformanceTestKeys struct {
 
 // Finished marks the result as done and sets the runtime
 func (r *Result) Finished(sess db.Session) error {
-	if r.IsDone == true || r.Runtime != 0 {
+	if r.IsDone || r.Runtime != 0 {
 		return errors.New("Result is already finished")
 	}
 	r.Runtime = time.Now().UTC().Sub(r.StartTime).Seconds()
diff --git a/internal/database/utils.go b/internal/database/utils.go
new file mode 100644
index 0000000..8c6fda6
--- /dev/null
+++ b/internal/database/utils.go
@@ -0,0 +1,29 @@
+package database
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+	"time"
+)
+
+// resultTimestamp is a windows friendly timestamp
+const resultTimestamp = "2006-01-02T150405.999999999Z0700"
+
+// makeResultsDir creates and returns a directory for the result
+func makeResultsDir(home string, name string, ts time.Time) (string, error) {
+	p := filepath.Join(home, "msmts",
+		fmt.Sprintf("%s-%s", name, ts.Format(resultTimestamp)))
+
+	// If the path already exists, this is a problem. It should not clash, because
+	// we are using nanosecond precision for the starttime.
+	if _, e := os.Stat(p); e == nil {
+		return "", errors.New("results path already exists")
+	}
+	err := os.MkdirAll(p, 0700)
+	if err != nil {
+		return "", err
+	}
+	return p, nil
+}
diff --git a/cmd/ooniprobe/internal/enginex/enginex.go b/internal/engine/location.go
similarity index 59%
rename from cmd/ooniprobe/internal/enginex/enginex.go
rename to internal/engine/location.go
index 8071334..40a2c72 100644
--- a/cmd/ooniprobe/internal/enginex/enginex.go
+++ b/internal/engine/location.go
@@ -1,14 +1,4 @@
-// Package enginex contains ooni/probe-engine extensions.
-package enginex
-
-import (
-	"github.com/apex/log"
-)
-
-// Logger is the logger used by the engine.
-var Logger = log.WithFields(log.Fields{
-	"type": "engine",
-})
+package engine
 
 // LocationProvider is an interface that returns the current location. The
 // github.com/ooni/probe-cli/v3/internal/engine/session.Session implements it.