fix: move v2 pkgs (#1331)

* fix: move eventstore pkgs

* fix: move eventstore pkgs

* fix: remove v2 view

* fix: remove v2 view

internal/eventstore/repository/sql/local_crdb_test.go

@@ -0,0 +1,170 @@
+package sql
+
+import (
+	"database/sql"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"sort"
+	"strconv"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/caos/logging"
+	"github.com/cockroachdb/cockroach-go/v2/testserver"
+)
+
+var (
+	migrationsPath = os.ExpandEnv("${GOPATH}/src/github.com/caos/zitadel/migrations/cockroach")
+	testCRDBClient *sql.DB
+)
+
+func TestMain(m *testing.M) {
+	ts, err := testserver.NewTestServer()
+	if err != nil {
+		logging.LogWithFields("REPOS-RvjLG", "error", err).Fatal("unable to start db")
+	}
+
+	testCRDBClient, err = sql.Open("postgres", ts.PGURL().String())
+
+	if err != nil {
+		logging.LogWithFields("REPOS-CF6dQ", "error", err).Fatal("unable to connect to db")
+	}
+	if err = testCRDBClient.Ping(); err != nil {
+		logging.LogWithFields("REPOS-CF6dQ", "error", err).Fatal("unable to ping db")
+	}
+
+	defer func() {
+		testCRDBClient.Close()
+		ts.Stop()
+	}()
+
+	if err = executeMigrations(); err != nil {
+		logging.LogWithFields("REPOS-jehDD", "error", err).Fatal("migrations failed")
+	}
+
+	os.Exit(m.Run())
+}
+
+func executeMigrations() error {
+	files, err := migrationFilePaths()
+	if err != nil {
+		return err
+	}
+	sort.Sort(files)
+	if err = setPasswordNULL(); err != nil {
+		return err
+	}
+	if err = createFlywayHistory(); err != nil {
+		return err
+	}
+	for _, file := range files {
+		migrationData, err := ioutil.ReadFile(file)
+		if err != nil {
+			return err
+		}
+		migration := os.ExpandEnv(string(migrationData))
+		transactionInMigration := strings.Contains(migration, "BEGIN;")
+		exec := testCRDBClient.Exec
+		var tx *sql.Tx
+		if !transactionInMigration {
+			tx, err = testCRDBClient.Begin()
+			if err != nil {
+				return fmt.Errorf("begin file: %v || err: %w", file, err)
+			}
+			exec = tx.Exec
+		}
+		if _, err = exec(migration); err != nil {
+			return fmt.Errorf("exec file: %v || err: %w", file, err)
+		}
+		duration := 1 * time.Second
+		if !transactionInMigration {
+			if err = tx.Commit(); err != nil {
+				return fmt.Errorf("commit file: %v || err: %w", file, err)
+			}
+			duration = 0
+		}
+		time.Sleep(duration)
+	}
+	return nil
+}
+
+func setPasswordNULL() error {
+	passwordNames := []string{
+		"eventstorepassword",
+		"managementpassword",
+		"adminapipassword",
+		"authpassword",
+		"notificationpassword",
+		"authzpassword",
+	}
+	for _, name := range passwordNames {
+		if err := os.Setenv(name, "NULL"); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func createFlywayHistory() error {
+	_, err := testCRDBClient.Exec("CREATE TABLE defaultdb.flyway_schema_history(id TEXT, PRIMARY KEY(id));")
+	return err
+}
+
+func fillUniqueData(unique_type, field string) error {
+	_, err := testCRDBClient.Exec("INSERT INTO eventstore.unique_constraints (unique_type, unique_field) VALUES ($1, $2)", unique_type, field)
+	return err
+}
+
+type migrationPaths []string
+
+type version struct {
+	major int
+	minor int
+}
+
+func versionFromPath(s string) version {
+	v := s[strings.Index(s, "/V")+2 : strings.Index(s, "__")]
+	splitted := strings.Split(v, ".")
+	res := version{}
+	var err error
+	if len(splitted) >= 1 {
+		res.major, err = strconv.Atoi(splitted[0])
+		if err != nil {
+			panic(err)
+		}
+	}
+
+	if len(splitted) >= 2 {
+		res.minor, err = strconv.Atoi(splitted[1])
+		if err != nil {
+			panic(err)
+		}
+	}
+
+	return res
+}
+
+func (a migrationPaths) Len() int      { return len(a) }
+func (a migrationPaths) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
+func (a migrationPaths) Less(i, j int) bool {
+	versionI := versionFromPath(a[i])
+	versionJ := versionFromPath(a[j])
+
+	return versionI.major < versionJ.major ||
+		(versionI.major == versionJ.major && versionI.minor < versionJ.minor)
+}
+
+func migrationFilePaths() (migrationPaths, error) {
+	files := make(migrationPaths, 0)
+	err := filepath.Walk(migrationsPath, func(path string, info os.FileInfo, err error) error {
+		if err != nil || info.IsDir() || !strings.HasSuffix(info.Name(), ".sql") {
+			return err
+		}
+		files = append(files, path)
+		return nil
+	})
+	return files, err
+}