mconnect - KDE Connect protocol implementation in Vala/C
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// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package protocol
import (
"context"
"crypto/tls"
"net"
"github.com/pkg/errors"
"github.com/bboozzoo/mconnect/logger"
"github.com/bboozzoo/mconnect/protocol/packet"
)
type Connection struct {
conn net.Conn
}
type Configuration struct {
Cert *tls.Certificate
Identity *packet.Identity
}
func Dial(ctx context.Context, where string, conf *Configuration) (*Connection, error) {
log := logger.FromContext(ctx)
dialer := net.Dialer{}
conn, err := dialer.DialContext(ctx, "tcp", where)
if err != nil {
return nil, errors.Wrapf(err, "failed to dial %s", where)
}
log.Debugf("connected to %v", conn.RemoteAddr())
e := packet.NewEncoder(conn)
if err := e.Encode(packet.NewIdentity(conf.Identity)); err != nil {
return nil, errors.Wrapf(err, "failed to send identity")
}
log.Debugf("identity sent")
return &Connection{conn: conn}, nil
}
func (c *Connection) Close() error {
if c.conn != nil {
c.conn.Close()
}
return nil
}