-
Notifications
You must be signed in to change notification settings - Fork 39
/
transport.go
70 lines (59 loc) · 1.98 KB
/
transport.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you 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 transport
import (
"context"
"errors"
"net"
"github.com/elastic/elastic-agent-libs/logp"
)
type Dialer interface {
Dial(network, address string) (net.Conn, error)
DialContext(ctx context.Context, network, address string) (net.Conn, error)
}
type DialerFunc func(ctx context.Context, network, address string) (net.Conn, error)
var (
ErrNotConnected = errors.New("client is not connected")
)
func (d DialerFunc) Dial(network, address string) (net.Conn, error) {
return d(context.Background(), network, address)
}
func (d DialerFunc) DialContext(ctx context.Context, network, address string) (net.Conn, error) {
return d(ctx, network, address)
}
func DialContext(ctx context.Context, c Config, network, address string) (net.Conn, error) {
d, err := MakeDialer(c)
if err != nil {
return nil, err
}
return d.DialContext(ctx, network, address)
}
func MakeDialer(c Config) (Dialer, error) {
var err error
dialer := NetDialer(c.Timeout)
dialer, err = ProxyDialer(logp.NewLogger(logSelector), c.Proxy, dialer)
if err != nil {
return nil, err
}
if c.Stats != nil {
dialer = StatsDialer(dialer, c.Stats)
}
if c.TLS != nil {
return TLSDialer(dialer, c.TLS, c.Timeout), nil
}
return dialer, nil
}