fix gpg wrong column types

models/gpg_key.go

@@ -20,8 +20,8 @@ import (
 type GPGKey struct {
 	ID                int64     `xorm:"pk autoincr"`
 	OwnerID           int64     `xorm:"INDEX NOT NULL"`
-	KeyID             string    `xorm:"INDEX TEXT NOT NULL"`
+	KeyID             string    `xorm:"INDEX CHAR(16) NOT NULL"`
-	PrimaryKeyID      string    `xorm:"TEXT"`
+	PrimaryKeyID      string    `xorm:"CHAR(16)"`
 	Content           string    `xorm:"TEXT NOT NULL"`
 	Created           time.Time `xorm:"-"`
 	CreatedUnix       int64

models/migrations/migrations.go

@@ -96,6 +96,8 @@ var migrations = []Migration{
 	NewMigration("generate and migrate wiki Git hooks", generateAndMigrateWikiGitHooks),
 	// v23 -> v24
 	NewMigration("add user openid table", addUserOpenID),
+	// v24 -> v25
+	NewMigration("change the key_id and primary_key_id type", changeGPGKeysColumns),
 }
 
 // Migrate database to current version

models/migrations/v24.go

@@ -0,0 +1,50 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package migrations
+
+import (
+	"time"
+
+	"github.com/go-xorm/xorm"
+)
+
+func changeGPGKeysColumns(x *xorm.Engine) error {
+	// EmailAddress is the list of all email addresses of a user. Can contain the
+	// primary email address, but is not obligatory.
+	type EmailAddress struct {
+		ID          int64  `xorm:"pk autoincr"`
+		UID         int64  `xorm:"INDEX NOT NULL"`
+		Email       string `xorm:"UNIQUE NOT NULL"`
+		IsActivated bool
+		IsPrimary   bool `xorm:"-"`
+	}
+
+	// GPGKey represents a GPG key.
+	type GPGKey struct {
+		ID                int64     `xorm:"pk autoincr"`
+		OwnerID           int64     `xorm:"INDEX NOT NULL"`
+		KeyID             string    `xorm:"INDEX CHAR(16) NOT NULL"`
+		PrimaryKeyID      string    `xorm:"CHAR(16)"`
+		Content           string    `xorm:"TEXT NOT NULL"`
+		Created           time.Time `xorm:"-"`
+		CreatedUnix       int64
+		Expired           time.Time `xorm:"-"`
+		ExpiredUnix       int64
+		Added             time.Time `xorm:"-"`
+		AddedUnix         int64
+		SubsKey           []*GPGKey `xorm:"-"`
+		Emails            []*EmailAddress
+		CanSign           bool
+		CanEncryptComms   bool
+		CanEncryptStorage bool
+		CanCertify        bool
+	}
+
+	if err := x.DropTables(new(GPGKey)); err != nil {
+		return err
+	}
+
+	return x.Sync(new(GPGKey))
+}