1Panel/backend/utils/postgresql/client.go

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package postgresql
import (
"context"
"database/sql"
"fmt"
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"time"
"github.com/1Panel-dev/1Panel/backend/buserr"
"github.com/1Panel-dev/1Panel/backend/constant"
"github.com/1Panel-dev/1Panel/backend/utils/postgresql/client"
_ "github.com/jackc/pgx/v5/stdlib"
)
type PostgresqlClient interface {
Create(info client.CreateInfo) error
CreateUser(info client.CreateInfo, withDeleteDB bool) error
Delete(info client.DeleteInfo) error
ChangePassword(info client.PasswordChangeInfo) error
Backup(info client.BackupInfo) error
Recover(info client.RecoverInfo) error
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SyncDB() ([]client.SyncDBInfo, error)
Close()
}
func NewPostgresqlClient(conn client.DBInfo) (PostgresqlClient, error) {
if conn.From == "local" {
connArgs := []string{"exec", conn.Address, "psql", "-t", "-U", conn.Username, "-c"}
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return client.NewLocal(connArgs, conn.Address, conn.Username, conn.Password, conn.Database), nil
}
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connArgs := fmt.Sprintf("postgres://%s:%s@%s:%d/?sslmode=disable", conn.Username, conn.Password, conn.Address, conn.Port)
db, err := sql.Open("pgx", connArgs)
if err != nil {
return nil, err
}
ctx, cancel := context.WithTimeout(context.Background(), time.Duration(conn.Timeout)*time.Second)
defer cancel()
if err := db.PingContext(ctx); err != nil {
return nil, err
}
if ctx.Err() == context.DeadlineExceeded {
return nil, buserr.New(constant.ErrExecTimeOut)
}
return client.NewRemote(client.Remote{
Client: db,
From: "remote",
Database: conn.Database,
User: conn.Username,
Password: conn.Password,
Address: conn.Address,
Port: conn.Port,
}), nil
}