Add vendor files for spf13/viper

1 files changed, 85 insertions, 0 deletions

diff --git a/vendor/github.com/pkg/sftp/examples/streaming-read-benchmark/main.go b/vendor/github.com/pkg/sftp/examples/streaming-read-benchmark/main.go
new file mode 100644
index 00000000..87afc5a3
--- /dev/null
+++ b/vendor/github.com/pkg/sftp/examples/streaming-read-benchmark/main.go
@@ -0,0 +1,85 @@
+// streaming-read-benchmark benchmarks the peformance of reading
+// from /dev/zero on the server to /dev/null on the client via io.Copy.
+package main
+
+import (
+	"flag"
+	"fmt"
+	"io"
+	"log"
+	"net"
+	"os"
+	"syscall"
+	"time"
+
+	"golang.org/x/crypto/ssh"
+	"golang.org/x/crypto/ssh/agent"
+
+	"github.com/pkg/sftp"
+)
+
+var (
+	USER = flag.String("user", os.Getenv("USER"), "ssh username")
+	HOST = flag.String("host", "localhost", "ssh server hostname")
+	PORT = flag.Int("port", 22, "ssh server port")
+	PASS = flag.String("pass", os.Getenv("SOCKSIE_SSH_PASSWORD"), "ssh password")
+	SIZE = flag.Int("s", 1<<15, "set max packet size")
+)
+
+func init() {
+	flag.Parse()
+}
+
+func main() {
+	var auths []ssh.AuthMethod
+	if aconn, err := net.Dial("unix", os.Getenv("SSH_AUTH_SOCK")); err == nil {
+		auths = append(auths, ssh.PublicKeysCallback(agent.NewClient(aconn).Signers))
+
+	}
+	if *PASS != "" {
+		auths = append(auths, ssh.Password(*PASS))
+	}
+
+	config := ssh.ClientConfig{
+		User: *USER,
+		Auth: auths,
+		HostKeyCallback: ssh.InsecureIgnoreHostKey(),
+	}
+	addr := fmt.Sprintf("%s:%d", *HOST, *PORT)
+	conn, err := ssh.Dial("tcp", addr, &config)
+	if err != nil {
+		log.Fatalf("unable to connect to [%s]: %v", addr, err)
+	}
+	defer conn.Close()
+
+	c, err := sftp.NewClient(conn, sftp.MaxPacket(*SIZE))
+	if err != nil {
+		log.Fatalf("unable to start sftp subsytem: %v", err)
+	}
+	defer c.Close()
+
+	r, err := c.Open("/dev/zero")
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer r.Close()
+
+	w, err := os.OpenFile("/dev/null", syscall.O_WRONLY, 0600)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer w.Close()
+
+	const size int64 = 1e9
+
+	log.Printf("reading %v bytes", size)
+	t1 := time.Now()
+	n, err := io.Copy(w, io.LimitReader(r, size))
+	if err != nil {
+		log.Fatal(err)
+	}
+	if n != size {
+		log.Fatalf("copy: expected %v bytes, got %d", size, n)
+	}
+	log.Printf("read %v bytes in %s", size, time.Since(t1))
+}