mirror of
https://github.com/tailscale/tailscale.git
synced 2025-10-31 00:01:40 +01:00
71029cea2d
This updates all source files to use a new standard header for copyright and license declaration. Notably, copyright no longer includes a date, and we now use the standard SPDX-License-Identifier header. This commit was done almost entirely mechanically with perl, and then some minimal manual fixes. Updates #6865 Signed-off-by: Will Norris <will@tailscale.com>
42 lines
945 B
Go
42 lines
945 B
Go
// Copyright (c) Tailscale Inc & AUTHORS
|
|
// SPDX-License-Identifier: BSD-3-Clause
|
|
|
|
package speedtest
|
|
|
|
import (
|
|
"encoding/json"
|
|
"errors"
|
|
"net"
|
|
"time"
|
|
)
|
|
|
|
// RunClient dials the given address and starts a speedtest.
|
|
// It returns any errors that come up in the tests.
|
|
// If there are no errors in the test, it returns a slice of results.
|
|
func RunClient(direction Direction, duration time.Duration, host string) ([]Result, error) {
|
|
conn, err := net.Dial("tcp", host)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
conf := config{TestDuration: duration, Version: version, Direction: direction}
|
|
|
|
defer conn.Close()
|
|
encoder := json.NewEncoder(conn)
|
|
|
|
if err = encoder.Encode(conf); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var response configResponse
|
|
decoder := json.NewDecoder(conn)
|
|
if err = decoder.Decode(&response); err != nil {
|
|
return nil, err
|
|
}
|
|
if response.Error != "" {
|
|
return nil, errors.New(response.Error)
|
|
}
|
|
|
|
return doTest(conn, conf)
|
|
}
|