GODT-1779: Remove go-imap

internal/focus/client.go

@@ -0,0 +1,32 @@
+package focus
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"time"
+
+	"github.com/ProtonMail/proton-bridge/v2/internal/focus/proto"
+	"google.golang.org/grpc"
+	"google.golang.org/protobuf/types/known/emptypb"
+)
+
+func TryRaise() bool {
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second)
+	defer cancel()
+
+	cc, err := grpc.DialContext(ctx, net.JoinHostPort(Host, fmt.Sprint(Port)), grpc.WithInsecure())
+	if err != nil {
+		return false
+	}
+
+	if _, err := proto.NewFocusClient(cc).Raise(ctx, &emptypb.Empty{}); err != nil {
+		return false
+	}
+
+	if err := cc.Close(); err != nil {
+		return false
+	}
+
+	return true
+}