all: require Go 1.19

Updates #5210

Change-Id: I2e950b4776636b4ea89b6566b60e4a87596a3a43
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>

.github/workflows/cross-darwin.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.19
       id: go
 
     - name: Check out code into the Go module directory

.github/workflows/cross-freebsd.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.19
       id: go
 
     - name: Check out code into the Go module directory

.github/workflows/cross-openbsd.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.19
       id: go
 
     - name: Check out code into the Go module directory

.github/workflows/cross-wasm.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.19
       id: go
 
     - name: Check out code into the Go module directory

.github/workflows/cross-windows.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.19
       id: go
 
     - name: Check out code into the Go module directory

.github/workflows/depaware.yml

@@ -16,7 +16,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.19
 
     - name: Check out code
       uses: actions/checkout@v3

.github/workflows/go_generate.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.18
+          go-version: 1.19
 
       - name: Check out code
         uses: actions/checkout@v3

.github/workflows/license.yml

@@ -16,7 +16,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.19
 
     - name: Check out code
       uses: actions/checkout@v3

.github/workflows/linux-race.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.19
       id: go
 
     - name: Check out code into the Go module directory

.github/workflows/linux.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.19
       id: go
 
     - name: Check out code into the Go module directory

.github/workflows/linux32.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.19
       id: go
 
     - name: Check out code into the Go module directory

.github/workflows/staticcheck.yml

@@ -16,7 +16,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.19
 
     - name: Check out code
       uses: actions/checkout@v3

.github/workflows/vm.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.18
+          go-version: 1.19
 
       - name: Checkout Code
         uses: actions/checkout@v3

.github/workflows/windows-race.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Install Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18.x
+        go-version: 1.19.x
 
     - name: Checkout code
       uses: actions/checkout@v3

.github/workflows/windows.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Install Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18.x
+        go-version: 1.19.x
 
     - name: Checkout code
       uses: actions/checkout@v3

Makefile

@@ -9,7 +9,7 @@ vet:
 	./tool/go vet ./...
 
 tidy:
-	./tool/go mod tidy -compat=1.17
+	./tool/go mod tidy
 
 updatedeps:
 	./tool/go run github.com/tailscale/depaware --update tailscale.com/cmd/tailscaled

README.md

@@ -43,10 +43,7 @@ If your distro has conventions that preclude the use of
 `build_dist.sh`, please do the equivalent of what it does in your
 distro's way, so that bug reports contain useful version information.
 
-We only guarantee to support the latest Go release and any Go beta or
-release candidate builds (currently Go 1.18) in module mode. It might
-work in earlier Go versions or in GOPATH mode, but we're making no
-effort to keep those working.
+We require the latest Go release, currently Go 1.19.
 
 ## Bugs
 

client/tailscale/acl.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18
-// +build go1.18
+//go:build go1.19
+// +build go1.19
 
 package tailscale
 

client/tailscale/devices.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18
-// +build go1.18
+//go:build go1.19
+// +build go1.19
 
 package tailscale
 

client/tailscale/dns.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18
-// +build go1.18
+//go:build go1.19
+// +build go1.19
 
 package tailscale
 

client/tailscale/localclient.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18
-// +build go1.18
+//go:build go1.19
+// +build go1.19
 
 package tailscale
 

client/tailscale/required_version.go

@@ -2,11 +2,11 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !go1.18
-// +build !go1.18
+//go:build !go1.19
+// +build !go1.19
 
 package tailscale
 
 func init() {
-	you_need_Go_1_18_to_compile_Tailscale()
+	you_need_Go_1_19_to_compile_Tailscale()
 }

client/tailscale/routes.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18
-// +build go1.18
+//go:build go1.19
+// +build go1.19
 
 package tailscale
 

client/tailscale/tailnet.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18
-// +build go1.18
+//go:build go1.19
+// +build go1.19
 
 package tailscale
 

client/tailscale/tailscale.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18
-// +build go1.18
+//go:build go1.19
+// +build go1.19
 
 // Package tailscale contains Go clients for the Tailscale Local API and
 // Tailscale control plane API.

cmd/tailscaled/debug.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18
-// +build go1.18
+//go:build go1.19
+// +build go1.19
 
 package main
 

cmd/tailscaled/install_darwin.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18
-// +build go1.18
+//go:build go1.19
+// +build go1.19
 
 package main
 

cmd/tailscaled/install_windows.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18
-// +build go1.18
+//go:build go1.19
+// +build go1.19
 
 package main
 

cmd/tailscaled/proxy.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18
-// +build go1.18
+//go:build go1.19
+// +build go1.19
 
 // HTTP proxy code
 

cmd/tailscaled/required_version.go

@@ -2,11 +2,11 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !go1.18
-// +build !go1.18
+//go:build !go1.19
+// +build !go1.19
 
 package main
 
 func init() {
-	you_need_Go_1_18_to_compile_Tailscale()
+	you_need_Go_1_19_to_compile_Tailscale()
 }

cmd/tailscaled/tailscaled.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18
-// +build go1.18
+//go:build go1.19
+// +build go1.19
 
 // The tailscaled program is the Tailscale client daemon. It's configured
 // and controlled via the tailscale CLI program.

cmd/tailscaled/tailscaled_bird.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18 && (linux || darwin || freebsd || openbsd)
-// +build go1.18
+//go:build go1.19 && (linux || darwin || freebsd || openbsd)
+// +build go1.19
 // +build linux darwin freebsd openbsd
 
 package main

cmd/tailscaled/tailscaled_notwindows.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !windows && go1.18
-// +build !windows,go1.18
+//go:build !windows && go1.19
+// +build !windows,go1.19
 
 package main // import "tailscale.com/cmd/tailscaled"
 

cmd/tailscaled/tailscaled_windows.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18
-// +build go1.18
+//go:build go1.19
+// +build go1.19
 
 package main // import "tailscale.com/cmd/tailscaled"
 

go.mod

@@ -1,6 +1,6 @@
 module tailscale.com
 
-go 1.18
+go 1.19
 
 require (
 	filippo.io/mkcert v1.4.3

go.toolchain.rev

@@ -1 +1 @@
-effe2d16a9ed6c4fd97361e8090bb22acc221075
+6dca83b256c7decd3dd6706ee47e04f21a0b935c