mirror of
https://github.com/go-gitea/gitea
synced 2024-12-23 12:04:44 +01:00
cb50375e2b
Add nakedret, unconvert, wastedassign, stylecheck and nolintlint linters to improve code readability - nakedret - https://github.com/alexkohler/nakedret - nakedret is a Go static analysis tool to find naked returns in functions greater than a specified function length. - unconvert - https://github.com/mdempsky/unconvert - Remove unnecessary type conversions - wastedassign - https://github.com/sanposhiho/wastedassign - wastedassign finds wasted assignment statements. - notlintlint - Reports ill-formed or insufficient nolint directives - stylecheck - https://staticcheck.io/docs/checks/#ST - keep style consistent - excluded: [ST1003 - Poorly chosen identifier](https://staticcheck.io/docs/checks/#ST1003) and [ST1005 - Incorrectly formatted error string](https://staticcheck.io/docs/checks/#ST1005)
75 lines
1.9 KiB
Go
75 lines
1.9 KiB
Go
// Copyright 2020 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 db
|
|
|
|
import (
|
|
"database/sql"
|
|
"database/sql/driver"
|
|
"sync"
|
|
|
|
"code.gitea.io/gitea/modules/setting"
|
|
|
|
"github.com/lib/pq"
|
|
"xorm.io/xorm/dialects"
|
|
)
|
|
|
|
var registerOnce sync.Once
|
|
|
|
func registerPostgresSchemaDriver() {
|
|
registerOnce.Do(func() {
|
|
sql.Register("postgresschema", &postgresSchemaDriver{})
|
|
dialects.RegisterDriver("postgresschema", dialects.QueryDriver("postgres"))
|
|
})
|
|
}
|
|
|
|
type postgresSchemaDriver struct {
|
|
pq.Driver
|
|
}
|
|
|
|
// Open opens a new connection to the database. name is a connection string.
|
|
// This function opens the postgres connection in the default manner but immediately
|
|
// runs set_config to set the search_path appropriately
|
|
func (d *postgresSchemaDriver) Open(name string) (driver.Conn, error) {
|
|
conn, err := d.Driver.Open(name)
|
|
if err != nil {
|
|
return conn, err
|
|
}
|
|
schemaValue, _ := driver.String.ConvertValue(setting.Database.Schema)
|
|
|
|
// golangci lint is incorrect here - there is no benefit to using driver.ExecerContext here
|
|
// and in any case pq does not implement it
|
|
if execer, ok := conn.(driver.Execer); ok { //nolint
|
|
_, err := execer.Exec(`SELECT set_config(
|
|
'search_path',
|
|
$1 || ',' || current_setting('search_path'),
|
|
false)`, []driver.Value{schemaValue})
|
|
if err != nil {
|
|
_ = conn.Close()
|
|
return nil, err
|
|
}
|
|
return conn, nil
|
|
}
|
|
|
|
stmt, err := conn.Prepare(`SELECT set_config(
|
|
'search_path',
|
|
$1 || ',' || current_setting('search_path'),
|
|
false)`)
|
|
if err != nil {
|
|
_ = conn.Close()
|
|
return nil, err
|
|
}
|
|
defer stmt.Close()
|
|
|
|
// driver.String.ConvertValue will never return err for string
|
|
|
|
// golangci lint is incorrect here - there is no benefit to using stmt.ExecWithContext here
|
|
_, err = stmt.Exec([]driver.Value{schemaValue}) //nolint
|
|
if err != nil {
|
|
_ = conn.Close()
|
|
return nil, err
|
|
}
|
|
|
|
return conn, nil
|
|
}
|