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authorNick Khyl <nickk@tailscale.com>2024-12-05 13:16:48 -0600
committerNick Khyl <nickk@tailscale.com>2024-12-05 13:16:48 -0600
commit0267fe83b200f1702a2fa0a395442c02a053fadb (patch)
tree63654c55225eeb834de59a5a0bc8d19033c6145b /tsnet
parent87546a5edf6b6503a87eeb2d666baba57398a066 (diff)
downloadtailscale-1.78.0.tar.xz
tailscale-1.78.0.zip
VERSION.txt: this is v1.78.0v1.78.0
Signed-off-by: Nick Khyl <nickk@tailscale.com>
Diffstat (limited to 'tsnet')
-rw-r--r--tsnet/example/tshello/tshello.go120
-rw-r--r--tsnet/example/tsnet-http-client/tsnet-http-client.go88
-rw-r--r--tsnet/example/web-client/web-client.go92
-rw-r--r--tsnet/example_tshello_test.go144
4 files changed, 222 insertions, 222 deletions
diff --git a/tsnet/example/tshello/tshello.go b/tsnet/example/tshello/tshello.go
index 0cadcdd83..2110c4d96 100644
--- a/tsnet/example/tshello/tshello.go
+++ b/tsnet/example/tshello/tshello.go
@@ -1,60 +1,60 @@
-// Copyright (c) Tailscale Inc & AUTHORS
-// SPDX-License-Identifier: BSD-3-Clause
-
-// The tshello server demonstrates how to use Tailscale as a library.
-package main
-
-import (
- "crypto/tls"
- "flag"
- "fmt"
- "html"
- "log"
- "net/http"
- "strings"
-
- "tailscale.com/tsnet"
-)
-
-var (
- addr = flag.String("addr", ":80", "address to listen on")
-)
-
-func main() {
- flag.Parse()
- s := new(tsnet.Server)
- defer s.Close()
- ln, err := s.Listen("tcp", *addr)
- if err != nil {
- log.Fatal(err)
- }
- defer ln.Close()
-
- lc, err := s.LocalClient()
- if err != nil {
- log.Fatal(err)
- }
-
- if *addr == ":443" {
- ln = tls.NewListener(ln, &tls.Config{
- GetCertificate: lc.GetCertificate,
- })
- }
- log.Fatal(http.Serve(ln, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
- who, err := lc.WhoIs(r.Context(), r.RemoteAddr)
- if err != nil {
- http.Error(w, err.Error(), 500)
- return
- }
- fmt.Fprintf(w, "<html><body><h1>Hello, world!</h1>\n")
- fmt.Fprintf(w, "<p>You are <b>%s</b> from <b>%s</b> (%s)</p>",
- html.EscapeString(who.UserProfile.LoginName),
- html.EscapeString(firstLabel(who.Node.ComputedName)),
- r.RemoteAddr)
- })))
-}
-
-func firstLabel(s string) string {
- s, _, _ = strings.Cut(s, ".")
- return s
-}
+// Copyright (c) Tailscale Inc & AUTHORS
+// SPDX-License-Identifier: BSD-3-Clause
+
+// The tshello server demonstrates how to use Tailscale as a library.
+package main
+
+import (
+ "crypto/tls"
+ "flag"
+ "fmt"
+ "html"
+ "log"
+ "net/http"
+ "strings"
+
+ "tailscale.com/tsnet"
+)
+
+var (
+ addr = flag.String("addr", ":80", "address to listen on")
+)
+
+func main() {
+ flag.Parse()
+ s := new(tsnet.Server)
+ defer s.Close()
+ ln, err := s.Listen("tcp", *addr)
+ if err != nil {
+ log.Fatal(err)
+ }
+ defer ln.Close()
+
+ lc, err := s.LocalClient()
+ if err != nil {
+ log.Fatal(err)
+ }
+
+ if *addr == ":443" {
+ ln = tls.NewListener(ln, &tls.Config{
+ GetCertificate: lc.GetCertificate,
+ })
+ }
+ log.Fatal(http.Serve(ln, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+ who, err := lc.WhoIs(r.Context(), r.RemoteAddr)
+ if err != nil {
+ http.Error(w, err.Error(), 500)
+ return
+ }
+ fmt.Fprintf(w, "<html><body><h1>Hello, world!</h1>\n")
+ fmt.Fprintf(w, "<p>You are <b>%s</b> from <b>%s</b> (%s)</p>",
+ html.EscapeString(who.UserProfile.LoginName),
+ html.EscapeString(firstLabel(who.Node.ComputedName)),
+ r.RemoteAddr)
+ })))
+}
+
+func firstLabel(s string) string {
+ s, _, _ = strings.Cut(s, ".")
+ return s
+}
diff --git a/tsnet/example/tsnet-http-client/tsnet-http-client.go b/tsnet/example/tsnet-http-client/tsnet-http-client.go
index 9666fe999..cda52eef7 100644
--- a/tsnet/example/tsnet-http-client/tsnet-http-client.go
+++ b/tsnet/example/tsnet-http-client/tsnet-http-client.go
@@ -1,44 +1,44 @@
-// Copyright (c) Tailscale Inc & AUTHORS
-// SPDX-License-Identifier: BSD-3-Clause
-
-// The tshello server demonstrates how to use Tailscale as a library.
-package main
-
-import (
- "flag"
- "fmt"
- "log"
- "os"
- "path/filepath"
-
- "tailscale.com/tsnet"
-)
-
-func main() {
- flag.Usage = func() {
- fmt.Fprintf(os.Stderr, "Usage: %s <url in tailnet>\n", filepath.Base(os.Args[0]))
- os.Exit(2)
- }
- flag.Parse()
-
- if flag.NArg() != 1 {
- flag.Usage()
- }
- tailnetURL := flag.Arg(0)
-
- s := new(tsnet.Server)
- defer s.Close()
-
- if err := s.Start(); err != nil {
- log.Fatal(err)
- }
-
- cli := s.HTTPClient()
-
- resp, err := cli.Get(tailnetURL)
- if err != nil {
- log.Fatal(err)
- }
-
- resp.Write(os.Stdout)
-}
+// Copyright (c) Tailscale Inc & AUTHORS
+// SPDX-License-Identifier: BSD-3-Clause
+
+// The tshello server demonstrates how to use Tailscale as a library.
+package main
+
+import (
+ "flag"
+ "fmt"
+ "log"
+ "os"
+ "path/filepath"
+
+ "tailscale.com/tsnet"
+)
+
+func main() {
+ flag.Usage = func() {
+ fmt.Fprintf(os.Stderr, "Usage: %s <url in tailnet>\n", filepath.Base(os.Args[0]))
+ os.Exit(2)
+ }
+ flag.Parse()
+
+ if flag.NArg() != 1 {
+ flag.Usage()
+ }
+ tailnetURL := flag.Arg(0)
+
+ s := new(tsnet.Server)
+ defer s.Close()
+
+ if err := s.Start(); err != nil {
+ log.Fatal(err)
+ }
+
+ cli := s.HTTPClient()
+
+ resp, err := cli.Get(tailnetURL)
+ if err != nil {
+ log.Fatal(err)
+ }
+
+ resp.Write(os.Stdout)
+}
diff --git a/tsnet/example/web-client/web-client.go b/tsnet/example/web-client/web-client.go
index 541efbaed..dee7fedfa 100644
--- a/tsnet/example/web-client/web-client.go
+++ b/tsnet/example/web-client/web-client.go
@@ -1,46 +1,46 @@
-// Copyright (c) Tailscale Inc & AUTHORS
-// SPDX-License-Identifier: BSD-3-Clause
-
-// The web-client command demonstrates serving the Tailscale web client over tsnet.
-package main
-
-import (
- "flag"
- "log"
- "net/http"
-
- "tailscale.com/client/web"
- "tailscale.com/tsnet"
-)
-
-var (
- addr = flag.String("addr", "localhost:8060", "address of Tailscale web client")
-)
-
-func main() {
- flag.Parse()
-
- s := &tsnet.Server{RunWebClient: true}
- defer s.Close()
-
- lc, err := s.LocalClient()
- if err != nil {
- log.Fatal(err)
- }
-
- // Serve the Tailscale web client.
- ws, err := web.NewServer(web.ServerOpts{
- Mode: web.LoginServerMode,
- LocalClient: lc,
- })
- if err != nil {
- log.Fatal(err)
- }
- defer ws.Shutdown()
- log.Printf("Serving Tailscale web client on http://%s", *addr)
- if err := http.ListenAndServe(*addr, ws); err != nil {
- if err != http.ErrServerClosed {
- log.Fatal(err)
- }
- }
-}
+// Copyright (c) Tailscale Inc & AUTHORS
+// SPDX-License-Identifier: BSD-3-Clause
+
+// The web-client command demonstrates serving the Tailscale web client over tsnet.
+package main
+
+import (
+ "flag"
+ "log"
+ "net/http"
+
+ "tailscale.com/client/web"
+ "tailscale.com/tsnet"
+)
+
+var (
+ addr = flag.String("addr", "localhost:8060", "address of Tailscale web client")
+)
+
+func main() {
+ flag.Parse()
+
+ s := &tsnet.Server{RunWebClient: true}
+ defer s.Close()
+
+ lc, err := s.LocalClient()
+ if err != nil {
+ log.Fatal(err)
+ }
+
+ // Serve the Tailscale web client.
+ ws, err := web.NewServer(web.ServerOpts{
+ Mode: web.LoginServerMode,
+ LocalClient: lc,
+ })
+ if err != nil {
+ log.Fatal(err)
+ }
+ defer ws.Shutdown()
+ log.Printf("Serving Tailscale web client on http://%s", *addr)
+ if err := http.ListenAndServe(*addr, ws); err != nil {
+ if err != http.ErrServerClosed {
+ log.Fatal(err)
+ }
+ }
+}
diff --git a/tsnet/example_tshello_test.go b/tsnet/example_tshello_test.go
index d534bcfd1..4dec48233 100644
--- a/tsnet/example_tshello_test.go
+++ b/tsnet/example_tshello_test.go
@@ -1,72 +1,72 @@
-// Copyright (c) Tailscale Inc & AUTHORS
-// SPDX-License-Identifier: BSD-3-Clause
-
-package tsnet_test
-
-import (
- "flag"
- "fmt"
- "html"
- "log"
- "net/http"
- "strings"
-
- "tailscale.com/tsnet"
-)
-
-func firstLabel(s string) string {
- s, _, _ = strings.Cut(s, ".")
- return s
-}
-
-// Example_tshello is a full example on using tsnet. When you run this program it will print
-// an authentication link. Open it in your favorite web browser and add it to your tailnet
-// like any other machine. Open another terminal window and try to ping it:
-//
-// $ ping tshello -c 2
-// PING tshello (100.105.183.159) 56(84) bytes of data.
-// 64 bytes from tshello.your-tailnet.ts.net (100.105.183.159): icmp_seq=1 ttl=64 time=25.0 ms
-// 64 bytes from tshello.your-tailnet.ts.net (100.105.183.159): icmp_seq=2 ttl=64 time=1.12 ms
-//
-// Then connect to it using curl:
-//
-// $ curl http://tshello
-// <html><body><h1>Hello, world!</h1>
-// <p>You are <b>Xe</b> from <b>pneuma</b> (100.78.40.86:49214)</p>
-//
-// From here you can do anything you want with the Go standard library HTTP stack, or anything
-// that is compatible with it (Gin/Gonic, Gorilla/mux, etc.).
-func Example_tshello() {
- var (
- addr = flag.String("addr", ":80", "address to listen on")
- hostname = flag.String("hostname", "tshello", "hostname to use on the tailnet")
- )
-
- flag.Parse()
- s := new(tsnet.Server)
- s.Hostname = *hostname
- defer s.Close()
- ln, err := s.Listen("tcp", *addr)
- if err != nil {
- log.Fatal(err)
- }
- defer ln.Close()
-
- lc, err := s.LocalClient()
- if err != nil {
- log.Fatal(err)
- }
-
- log.Fatal(http.Serve(ln, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
- who, err := lc.WhoIs(r.Context(), r.RemoteAddr)
- if err != nil {
- http.Error(w, err.Error(), 500)
- return
- }
- fmt.Fprintf(w, "<html><body><h1>Hello, tailnet!</h1>\n")
- fmt.Fprintf(w, "<p>You are <b>%s</b> from <b>%s</b> (%s)</p>",
- html.EscapeString(who.UserProfile.LoginName),
- html.EscapeString(firstLabel(who.Node.ComputedName)),
- r.RemoteAddr)
- })))
-}
+// Copyright (c) Tailscale Inc & AUTHORS
+// SPDX-License-Identifier: BSD-3-Clause
+
+package tsnet_test
+
+import (
+ "flag"
+ "fmt"
+ "html"
+ "log"
+ "net/http"
+ "strings"
+
+ "tailscale.com/tsnet"
+)
+
+func firstLabel(s string) string {
+ s, _, _ = strings.Cut(s, ".")
+ return s
+}
+
+// Example_tshello is a full example on using tsnet. When you run this program it will print
+// an authentication link. Open it in your favorite web browser and add it to your tailnet
+// like any other machine. Open another terminal window and try to ping it:
+//
+// $ ping tshello -c 2
+// PING tshello (100.105.183.159) 56(84) bytes of data.
+// 64 bytes from tshello.your-tailnet.ts.net (100.105.183.159): icmp_seq=1 ttl=64 time=25.0 ms
+// 64 bytes from tshello.your-tailnet.ts.net (100.105.183.159): icmp_seq=2 ttl=64 time=1.12 ms
+//
+// Then connect to it using curl:
+//
+// $ curl http://tshello
+// <html><body><h1>Hello, world!</h1>
+// <p>You are <b>Xe</b> from <b>pneuma</b> (100.78.40.86:49214)</p>
+//
+// From here you can do anything you want with the Go standard library HTTP stack, or anything
+// that is compatible with it (Gin/Gonic, Gorilla/mux, etc.).
+func Example_tshello() {
+ var (
+ addr = flag.String("addr", ":80", "address to listen on")
+ hostname = flag.String("hostname", "tshello", "hostname to use on the tailnet")
+ )
+
+ flag.Parse()
+ s := new(tsnet.Server)
+ s.Hostname = *hostname
+ defer s.Close()
+ ln, err := s.Listen("tcp", *addr)
+ if err != nil {
+ log.Fatal(err)
+ }
+ defer ln.Close()
+
+ lc, err := s.LocalClient()
+ if err != nil {
+ log.Fatal(err)
+ }
+
+ log.Fatal(http.Serve(ln, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+ who, err := lc.WhoIs(r.Context(), r.RemoteAddr)
+ if err != nil {
+ http.Error(w, err.Error(), 500)
+ return
+ }
+ fmt.Fprintf(w, "<html><body><h1>Hello, tailnet!</h1>\n")
+ fmt.Fprintf(w, "<p>You are <b>%s</b> from <b>%s</b> (%s)</p>",
+ html.EscapeString(who.UserProfile.LoginName),
+ html.EscapeString(firstLabel(who.Node.ComputedName)),
+ r.RemoteAddr)
+ })))
+}
Copyright © 2025 - 2026 Wayne Cole. WTFPL. Attribution appreciated. No warranty. Not liable for bodily damages.