Initial AFP support implementation

share/afp.go

@@ -0,0 +1,42 @@
+package share
+
+import (
+	"context"
+	"fmt"
+	"net"
+
+	"github.com/AlexSSD7/linsk/vm"
+	"github.com/pkg/errors"
+)
+
+type AFPBackend struct {
+	listenIP  net.IP
+	sharePort uint16
+}
+
+func NewAFPBackend(uc *UserConfiguration) (Backend, *VMShareOptions, error) {
+	sharePort, err := getNetworkSharePort(0)
+	if err != nil {
+		return nil, nil, errors.Wrap(err, "get network share port")
+	}
+
+	return &AFPBackend{
+			listenIP:  uc.listenIP,
+			sharePort: sharePort,
+		}, &VMShareOptions{
+			Ports: []vm.PortForwardingRule{{
+				HostIP:   uc.listenIP,
+				HostPort: sharePort,
+				VMPort:   548,
+			}},
+		}, nil
+}
+
+func (b *AFPBackend) Apply(ctx context.Context, sharePWD string, vc *VMShareContext) (string, error) {
+	err := vc.FileManager.StartAFP(sharePWD)
+	if err != nil {
+		return "", errors.Wrap(err, "start afp server")
+	}
+
+	return "afp://" + net.JoinHostPort(b.listenIP.String(), fmt.Sprint(b.sharePort)) + "/linsk", nil
+}