mirror of
https://github.com/go-gitea/gitea
synced 2024-11-17 23:41:49 +01:00
44b8b07631
* Added tag protection in hook. * Prevent UI tag creation if protected. * Added settings page. * Added tests. * Added suggestions. * Moved tests. * Use individual errors. * Removed unneeded methods. * Switched delete selector. * Changed method names. * No reason to be unique. * Allow editing of protected tags. * Removed unique key from migration. * Added docs page. * Changed date. * Respond with 404 to not found tags. * Replaced glob with regex pattern. * Added support for glob and regex pattern. * Updated documentation. * Changed white* to allow*. * Fixed edit button link. * Added cancel button. Co-authored-by: zeripath <art27@cantab.net> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
380 lines
9.8 KiB
Go
380 lines
9.8 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
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// Copyright 2018 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package models
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import (
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"context"
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"database/sql"
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"errors"
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"fmt"
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"reflect"
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"strings"
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"code.gitea.io/gitea/modules/setting"
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// Needed for the MySQL driver
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_ "github.com/go-sql-driver/mysql"
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"xorm.io/xorm"
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"xorm.io/xorm/names"
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"xorm.io/xorm/schemas"
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// Needed for the Postgresql driver
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_ "github.com/lib/pq"
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// Needed for the MSSQL driver
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_ "github.com/denisenkom/go-mssqldb"
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)
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// Engine represents a xorm engine or session.
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type Engine interface {
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Table(tableNameOrBean interface{}) *xorm.Session
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Count(...interface{}) (int64, error)
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Decr(column string, arg ...interface{}) *xorm.Session
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Delete(interface{}) (int64, error)
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Exec(...interface{}) (sql.Result, error)
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Find(interface{}, ...interface{}) error
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Get(interface{}) (bool, error)
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ID(interface{}) *xorm.Session
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In(string, ...interface{}) *xorm.Session
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Incr(column string, arg ...interface{}) *xorm.Session
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Insert(...interface{}) (int64, error)
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InsertOne(interface{}) (int64, error)
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Iterate(interface{}, xorm.IterFunc) error
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Join(joinOperator string, tablename interface{}, condition string, args ...interface{}) *xorm.Session
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SQL(interface{}, ...interface{}) *xorm.Session
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Where(interface{}, ...interface{}) *xorm.Session
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Asc(colNames ...string) *xorm.Session
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Desc(colNames ...string) *xorm.Session
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Limit(limit int, start ...int) *xorm.Session
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SumInt(bean interface{}, columnName string) (res int64, err error)
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}
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const (
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// When queries are broken down in parts because of the number
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// of parameters, attempt to break by this amount
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maxQueryParameters = 300
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)
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var (
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x *xorm.Engine
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tables []interface{}
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// HasEngine specifies if we have a xorm.Engine
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HasEngine bool
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)
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func init() {
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tables = append(tables,
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new(User),
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new(PublicKey),
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new(AccessToken),
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new(Repository),
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new(DeployKey),
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new(Collaboration),
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new(Access),
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new(Upload),
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new(Watch),
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new(Star),
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new(Follow),
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new(Action),
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new(Issue),
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new(PullRequest),
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new(Comment),
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new(Attachment),
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new(Label),
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new(IssueLabel),
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new(Milestone),
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new(Mirror),
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new(Release),
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new(LoginSource),
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new(Webhook),
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new(HookTask),
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new(Team),
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new(OrgUser),
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new(TeamUser),
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new(TeamRepo),
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new(Notice),
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new(EmailAddress),
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new(Notification),
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new(IssueUser),
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new(LFSMetaObject),
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new(TwoFactor),
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new(GPGKey),
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new(GPGKeyImport),
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new(RepoUnit),
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new(RepoRedirect),
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new(ExternalLoginUser),
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new(ProtectedBranch),
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new(UserOpenID),
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new(IssueWatch),
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new(CommitStatus),
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new(Stopwatch),
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new(TrackedTime),
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new(DeletedBranch),
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new(RepoIndexerStatus),
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new(IssueDependency),
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new(LFSLock),
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new(Reaction),
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new(IssueAssignees),
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new(U2FRegistration),
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new(TeamUnit),
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new(Review),
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new(OAuth2Application),
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new(OAuth2AuthorizationCode),
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new(OAuth2Grant),
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new(Task),
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new(LanguageStat),
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new(EmailHash),
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new(UserRedirect),
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new(Project),
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new(ProjectBoard),
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new(ProjectIssue),
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new(Session),
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new(RepoTransfer),
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new(IssueIndex),
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new(PushMirror),
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new(RepoArchiver),
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new(ProtectedTag),
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)
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gonicNames := []string{"SSL", "UID"}
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for _, name := range gonicNames {
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names.LintGonicMapper[name] = true
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}
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}
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// GetNewEngine returns a new xorm engine from the configuration
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func GetNewEngine() (*xorm.Engine, error) {
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connStr, err := setting.DBConnStr()
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if err != nil {
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return nil, err
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}
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var engine *xorm.Engine
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if setting.Database.UsePostgreSQL && len(setting.Database.Schema) > 0 {
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// OK whilst we sort out our schema issues - create a schema aware postgres
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registerPostgresSchemaDriver()
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engine, err = xorm.NewEngine("postgresschema", connStr)
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} else {
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engine, err = xorm.NewEngine(setting.Database.Type, connStr)
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}
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if err != nil {
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return nil, err
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}
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if setting.Database.Type == "mysql" {
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engine.Dialect().SetParams(map[string]string{"rowFormat": "DYNAMIC"})
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} else if setting.Database.Type == "mssql" {
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engine.Dialect().SetParams(map[string]string{"DEFAULT_VARCHAR": "nvarchar"})
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}
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engine.SetSchema(setting.Database.Schema)
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return engine, nil
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}
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func syncTables() error {
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return x.StoreEngine("InnoDB").Sync2(tables...)
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}
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// NewTestEngine sets a new test xorm.Engine
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func NewTestEngine() (err error) {
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x, err = GetNewEngine()
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if err != nil {
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return fmt.Errorf("Connect to database: %v", err)
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}
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x.SetMapper(names.GonicMapper{})
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x.SetLogger(NewXORMLogger(!setting.IsProd()))
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x.ShowSQL(!setting.IsProd())
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return syncTables()
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}
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// SetEngine sets the xorm.Engine
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func SetEngine() (err error) {
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x, err = GetNewEngine()
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if err != nil {
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return fmt.Errorf("Failed to connect to database: %v", err)
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}
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x.SetMapper(names.GonicMapper{})
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// WARNING: for serv command, MUST remove the output to os.stdout,
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// so use log file to instead print to stdout.
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x.SetLogger(NewXORMLogger(setting.Database.LogSQL))
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x.ShowSQL(setting.Database.LogSQL)
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x.SetMaxOpenConns(setting.Database.MaxOpenConns)
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x.SetMaxIdleConns(setting.Database.MaxIdleConns)
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x.SetConnMaxLifetime(setting.Database.ConnMaxLifetime)
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return nil
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}
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// NewEngine initializes a new xorm.Engine
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// This function must never call .Sync2() if the provided migration function fails.
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// When called from the "doctor" command, the migration function is a version check
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// that prevents the doctor from fixing anything in the database if the migration level
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// is different from the expected value.
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func NewEngine(ctx context.Context, migrateFunc func(*xorm.Engine) error) (err error) {
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if err = SetEngine(); err != nil {
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return err
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}
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x.SetDefaultContext(ctx)
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if err = x.Ping(); err != nil {
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return err
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}
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if err = migrateFunc(x); err != nil {
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return fmt.Errorf("migrate: %v", err)
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}
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if err = syncTables(); err != nil {
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return fmt.Errorf("sync database struct error: %v", err)
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}
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return nil
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}
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// NamesToBean return a list of beans or an error
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func NamesToBean(names ...string) ([]interface{}, error) {
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beans := []interface{}{}
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if len(names) == 0 {
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beans = append(beans, tables...)
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return beans, nil
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}
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// Need to map provided names to beans...
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beanMap := make(map[string]interface{})
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for _, bean := range tables {
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beanMap[strings.ToLower(reflect.Indirect(reflect.ValueOf(bean)).Type().Name())] = bean
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beanMap[strings.ToLower(x.TableName(bean))] = bean
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beanMap[strings.ToLower(x.TableName(bean, true))] = bean
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}
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gotBean := make(map[interface{}]bool)
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for _, name := range names {
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bean, ok := beanMap[strings.ToLower(strings.TrimSpace(name))]
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if !ok {
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return nil, fmt.Errorf("No table found that matches: %s", name)
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}
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if !gotBean[bean] {
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beans = append(beans, bean)
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gotBean[bean] = true
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}
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}
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return beans, nil
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}
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// Statistic contains the database statistics
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type Statistic struct {
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Counter struct {
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User, Org, PublicKey,
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Repo, Watch, Star, Action, Access,
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Issue, Comment, Oauth, Follow,
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Mirror, Release, LoginSource, Webhook,
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Milestone, Label, HookTask,
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Team, UpdateTask, Attachment int64
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}
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}
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// GetStatistic returns the database statistics
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func GetStatistic() (stats Statistic) {
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stats.Counter.User = CountUsers()
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stats.Counter.Org = CountOrganizations()
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stats.Counter.PublicKey, _ = x.Count(new(PublicKey))
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stats.Counter.Repo = CountRepositories(true)
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stats.Counter.Watch, _ = x.Count(new(Watch))
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stats.Counter.Star, _ = x.Count(new(Star))
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stats.Counter.Action, _ = x.Count(new(Action))
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stats.Counter.Access, _ = x.Count(new(Access))
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stats.Counter.Issue, _ = x.Count(new(Issue))
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stats.Counter.Comment, _ = x.Count(new(Comment))
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stats.Counter.Oauth = 0
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stats.Counter.Follow, _ = x.Count(new(Follow))
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stats.Counter.Mirror, _ = x.Count(new(Mirror))
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stats.Counter.Release, _ = x.Count(new(Release))
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stats.Counter.LoginSource = CountLoginSources()
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stats.Counter.Webhook, _ = x.Count(new(Webhook))
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stats.Counter.Milestone, _ = x.Count(new(Milestone))
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stats.Counter.Label, _ = x.Count(new(Label))
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stats.Counter.HookTask, _ = x.Count(new(HookTask))
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stats.Counter.Team, _ = x.Count(new(Team))
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stats.Counter.Attachment, _ = x.Count(new(Attachment))
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return
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}
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// Ping tests if database is alive
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func Ping() error {
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if x != nil {
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return x.Ping()
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}
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return errors.New("database not configured")
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}
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// DumpDatabase dumps all data from database according the special database SQL syntax to file system.
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func DumpDatabase(filePath, dbType string) error {
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var tbs []*schemas.Table
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for _, t := range tables {
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t, err := x.TableInfo(t)
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if err != nil {
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return err
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}
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tbs = append(tbs, t)
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}
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type Version struct {
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ID int64 `xorm:"pk autoincr"`
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Version int64
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}
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t, err := x.TableInfo(&Version{})
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if err != nil {
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return err
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}
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tbs = append(tbs, t)
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if len(dbType) > 0 {
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return x.DumpTablesToFile(tbs, filePath, schemas.DBType(dbType))
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}
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return x.DumpTablesToFile(tbs, filePath)
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}
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// MaxBatchInsertSize returns the table's max batch insert size
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func MaxBatchInsertSize(bean interface{}) int {
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t, err := x.TableInfo(bean)
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if err != nil {
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return 50
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}
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return 999 / len(t.ColumnsSeq())
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}
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// Count returns records number according struct's fields as database query conditions
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func Count(bean interface{}) (int64, error) {
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return x.Count(bean)
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}
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// IsTableNotEmpty returns true if table has at least one record
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func IsTableNotEmpty(tableName string) (bool, error) {
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return x.Table(tableName).Exist()
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}
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// DeleteAllRecords will delete all the records of this table
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func DeleteAllRecords(tableName string) error {
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_, err := x.Exec(fmt.Sprintf("DELETE FROM %s", tableName))
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return err
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}
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// GetMaxID will return max id of the table
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func GetMaxID(beanOrTableName interface{}) (maxID int64, err error) {
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_, err = x.Select("MAX(id)").Table(beanOrTableName).Get(&maxID)
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return
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}
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// FindByMaxID filled results as the condition from database
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func FindByMaxID(maxID int64, limit int, results interface{}) error {
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return x.Where("id <= ?", maxID).
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OrderBy("id DESC").
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Limit(limit).
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Find(results)
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}
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