From 0321a8f37af4378f1e0711eb7a2fedab2f7e45aa Mon Sep 17 00:00:00 2001
From: Jeff Ortel <jortel@redhat.com>
Date: Mon, 2 Oct 2023 07:46:06 -0700
Subject: [PATCH] dump schemas.

Signed-off-by: Jeff Ortel <jortel@redhat.com>
---
 migration/migrate.go | 46 +++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 45 insertions(+), 1 deletion(-)

diff --git a/migration/migrate.go b/migration/migrate.go
index dc2f53125..341048d56 100644
--- a/migration/migrate.go
+++ b/migration/migrate.go
@@ -6,7 +6,12 @@ import (
 	liberr "github.com/jortel/go-utils/error"
 	"github.com/konveyor/tackle2-hub/database"
 	"github.com/konveyor/tackle2-hub/model"
+	"github.com/konveyor/tackle2-hub/nas"
+	"gopkg.in/yaml.v2"
 	"gorm.io/gorm"
+	"os"
+	"path"
+	"strconv"
 )
 
 //
@@ -80,7 +85,11 @@ func Migrate(migrations []Migration) (err error) {
 			err = liberr.Wrap(err, "version", ver)
 			return
 		}
-
+		err = writeSchema(db, ver)
+		if err != nil {
+			err = liberr.Wrap(err, "version", ver)
+			return
+		}
 		err = database.Close(db)
 		if err != nil {
 			err = liberr.Wrap(err, "version", ver)
@@ -134,3 +143,38 @@ func autoMigrate(db *gorm.DB, models []interface{}) (err error) {
 	}
 	return
 }
+
+//
+// writeSchema - writes the migrated schema to a file.
+func writeSchema(db *gorm.DB, version int) (err error) {
+	var list []struct {
+		Type     string `gorm:"column:type"`
+		Name     string `gorm:"column:name"`
+		Table    string `gorm:"column:tbl_name"`
+		RootPage int    `gorm:"column:rootpage"`
+		SQL      string `gorm:"column:sql"`
+	}
+	db = db.Table("sqlite_schema")
+	db = db.Order("1, 2")
+	err = db.Find(&list).Error
+	if err != nil {
+		return
+	}
+	dir := path.Join(
+		path.Dir(Settings.Hub.DB.Path),
+		"migration")
+	err = nas.MkDir(dir, 0755)
+	f, err := os.Create(path.Join(dir, strconv.Itoa(version)))
+	if err != nil {
+		return
+	}
+	defer func() {
+		_ = f.Close()
+	}()
+	b, err := yaml.Marshal(&list)
+	if err != nil {
+		return
+	}
+	_, err = f.Write(b)
+	return
+}