backend: Unify backend construction using factory and registry

This unified construction removes most backend-specific code from
global.go. The backend registry will also enable integration tests to
use custom backends if necessary.
This commit is contained in:
Michael Eischer
2023-06-08 13:04:34 +02:00
parent 56836364a4
commit 7d12c29286
16 changed files with 235 additions and 142 deletions

View File

@@ -15,6 +15,8 @@ import (
"github.com/restic/restic/internal/backend"
"github.com/restic/restic/internal/backend/layout"
"github.com/restic/restic/internal/backend/limiter"
"github.com/restic/restic/internal/backend/location"
"github.com/restic/restic/internal/debug"
"github.com/restic/restic/internal/errors"
"github.com/restic/restic/internal/restic"
@@ -41,6 +43,14 @@ type SFTP struct {
var _ restic.Backend = &SFTP{}
func NewFactory() location.Factory {
return location.NewLimitedBackendFactory(ParseConfig, location.NoPassword, func(ctx context.Context, cfg Config, _ limiter.Limiter) (*SFTP, error) {
return Create(ctx, cfg)
}, func(ctx context.Context, cfg Config, _ limiter.Limiter) (*SFTP, error) {
return Open(ctx, cfg)
})
}
const defaultLayout = "default"
func startClient(cfg Config) (*SFTP, error) {