coder/coderd/database/gen/dump/main.go

package main

import (
	"database/sql"
	"fmt"
	"os"
	"path/filepath"
	"runtime"

	"github.com/coder/coder/v2/coderd/database/dbtestutil"
	"github.com/coder/coder/v2/coderd/database/migrations"
)

var preamble = []byte("-- Code generated by 'make coderd/database/generate'. DO NOT EDIT.")

type mockTB struct {
	cleanup []func()
}

func (t *mockTB) Cleanup(f func()) {
	t.cleanup = append(t.cleanup, f)
}

func (*mockTB) Helper() {
	// noop
}

func (*mockTB) Logf(format string, args ...any) {
	_, _ = fmt.Printf(format, args...)
}

func main() {
	t := &mockTB{}
	defer func() {
		for _, f := range t.cleanup {
			f()
		}
	}()

	connection, cleanup, err := dbtestutil.OpenContainerized(t, dbtestutil.DBContainerOptions{})
	if err != nil {
		panic(err)
	}
	defer cleanup()

	db, err := sql.Open("postgres", connection)
	if err != nil {
		panic(err)
	}
	defer db.Close()

	err = migrations.Up(db)
	if err != nil {
		panic(err)
	}

	dumpBytes, err := dbtestutil.PGDumpSchemaOnly(connection)
	if err != nil {
		panic(err)
	}

	_, mainPath, _, ok := runtime.Caller(0)
	if !ok {
		panic("couldn't get caller path")
	}
	err = os.WriteFile(filepath.Join(mainPath, "..", "..", "..", "dump.sql"), append(preamble, dumpBytes...), 0o600)
	if err != nil {
		panic(err)
	}
}