dystudio / pg-commands

Golang library: Postgres commands (pg_restore, pg_dumpg)

pg-commands

install

go get -t github.com/habx/pg-commands

Example

Code

dump := pg.NewDump(&pg.Postgres{
    Host:     "localhost",
    Port:     5432,
    DB:       "dev_example",
    Username: "example",
    Password: "example",
})
dumpExec := dump.Exec(pg.ExecOptions{StreamPrint: false})
if dumpExec.Error != nil {
    fmt.Println(dumpExec.Error.Err)
    fmt.Println(dumpExec.Output)

} else {
    fmt.Println("Dump success")
    fmt.Println(dumpExec.Output)
}

restore := pg.NewRestore(&pg.Postgres{
    Host:     "localhost",
    Port:     5432,
    DB:       "dev_example",
    Username: "example",
    Password: "example",
})
restoreExec := restore.Exec(dumpExec.File, pg.ExecOptions{StreamPrint: false})
if restoreExec.Error != nil {
    fmt.Println(restoreExec.Error.Err)
    fmt.Println(restoreExec.Output)

} else {
    fmt.Println("Restore success")
    fmt.Println(restoreExec.Output)

}

Lab

$ cd examples
$ docker-compose up -d
$ cd ..
$ POSTGRES_USER=example POSTGRES_PASSWORD=example POSTGRES_DB=postgres  go run tests/fixtures/scripts/init-database/init-database.go

$ go run main.go
Dump success

Restore success