use go1.18 to build gitea

.drone.yml

@@ -25,7 +25,7 @@ steps:
       - make deps-frontend
 
   - name: deps-backend
-    image: golang:1.17
+    image: golang:1.18
     pull: always
     commands:
       - make deps-backend
@@ -79,7 +79,7 @@ steps:
     depends_on: [deps-frontend]
 
   - name: checks-backend
-    image: golang:1.17
+    image: golang:1.18
     commands:
       - make checks-backend
     depends_on: [deps-backend]
@@ -100,7 +100,7 @@ steps:
     depends_on: [test-frontend]
 
   - name: build-backend-no-gcc
-    image: golang:1.16 # this step is kept as the lowest version of golang that we support
+    image: golang:1.17 # this step is kept as the lowest version of golang that we support
     pull: always
     environment:
       GO111MODULE: on
@@ -113,7 +113,7 @@ steps:
         path: /go
 
   - name: build-backend-arm64
-    image: golang:1.17
+    image: golang:1.18
     environment:
       GO111MODULE: on
       GOPROXY: https://goproxy.cn
@@ -129,7 +129,7 @@ steps:
         path: /go
 
   - name: build-backend-windows
-    image: golang:1.17
+    image: golang:1.18
     environment:
       GO111MODULE: on
       GOPROXY: https://goproxy.cn
@@ -144,7 +144,7 @@ steps:
         path: /go
 
   - name: build-backend-386
-    image: golang:1.17
+    image: golang:1.18
     environment:
       GO111MODULE: on
       GOPROXY: https://goproxy.cn
@@ -233,7 +233,7 @@ steps:
           - pull_request
 
   - name: deps-backend
-    image: golang:1.17
+    image: golang:1.18
     pull: always
     commands:
       - make deps-backend
@@ -350,7 +350,7 @@ steps:
         path: /go
 
   - name: generate-coverage
-    image: golang:1.17
+    image: golang:1.18
     commands:
       - make coverage
     environment:
@@ -425,7 +425,7 @@ steps:
           - pull_request
 
   - name: deps-backend
-    image: golang:1.17
+    image: golang:1.18
     pull: always
     commands:
       - make deps-backend
@@ -567,7 +567,7 @@ trigger:
 
 steps:
   - name: download
-    image: golang:1.17
+    image: golang:1.18
     pull: always
     commands:
       - timeout -s ABRT 40m make generate-license generate-gitignore
@@ -628,7 +628,7 @@ steps:
       - make deps-frontend
 
   - name: deps-backend
-    image: golang:1.17
+    image: golang:1.18
     pull: always
     commands:
       - make deps-backend
@@ -637,7 +637,7 @@ steps:
         path: /go
 
   - name: static
-    image: techknowlogick/xgo:go-1.17.x
+    image: techknowlogick/xgo:go-1.18.x
     pull: always
     commands:
       - curl -sL https://deb.nodesource.com/setup_16.x | bash - && apt-get install -y nodejs
@@ -746,7 +746,7 @@ steps:
       - make deps-frontend
 
   - name: deps-backend
-    image: golang:1.17
+    image: golang:1.18
     pull: always
     commands:
       - make deps-backend
@@ -755,7 +755,7 @@ steps:
         path: /go
 
   - name: static
-    image: techknowlogick/xgo:go-1.17.x
+    image: techknowlogick/xgo:go-1.18.x
     pull: always
     commands:
       - curl -sL https://deb.nodesource.com/setup_16.x | bash - && apt-get install -y nodejs

Dockerfile

@@ -1,5 +1,5 @@
 #Build stage
-FROM golang:1.17-alpine3.15 AS build-env
+FROM golang:1.18-alpine3.15 AS build-env
 
 ARG GOPROXY
 ENV GOPROXY ${GOPROXY:-direct}

Dockerfile.rootless

@@ -1,5 +1,5 @@
 #Build stage
-FROM golang:1.17-alpine3.15 AS build-env
+FROM golang:1.18-alpine3.15 AS build-env
 
 ARG GOPROXY
 ENV GOPROXY ${GOPROXY:-direct}

Makefile

@@ -24,8 +24,8 @@ SHASUM ?= shasum -a 256
 HAS_GO = $(shell hash $(GO) > /dev/null 2>&1 && echo "GO" || echo "NOGO" )
 COMMA := ,
 
-XGO_VERSION := go-1.17.x
-MIN_GO_VERSION := 001016000
+XGO_VERSION := go-1.18.x
+MIN_GO_VERSION := 001017000
 MIN_NODE_VERSION := 012017000
 MIN_GOLANGCI_LINT_VERSION := 001044000
 

README.md

@@ -73,7 +73,7 @@ or if SQLite support is required:
 
 The `build` target is split into two sub-targets:
 
-- `make backend` which requires [Go 1.16](https://golang.org/dl/) or greater.
+- `make backend` which requires [Go 1.17](https://golang.org/dl/) or greater.
 - `make frontend` which requires [Node.js LTS](https://nodejs.org/en/download/) or greater and Internet connectivity to download npm dependencies.
 
 When building from the official source tarballs which include pre-built frontend files, the `frontend` target will not be triggered, making it possible to build without Node.js and Internet connectivity.

docs/config.yaml

@@ -19,8 +19,8 @@ params:
   author: The Gitea Authors
   website: https://docs.gitea.io
   version: 1.16.4
-  minGoVersion: 1.16
-  goVersion: 1.17
+  minGoVersion: 1.17
+  goVersion: 1.18
   minNodeVersion: 12.17
 
 outputs:

modules/util/net.go

@@ -8,12 +8,6 @@ import (
 	"net"
 )
 
-// IsIPPrivate for net.IP.IsPrivate. TODO: replace with `ip.IsPrivate()` if min go version is bumped to 1.17
 func IsIPPrivate(ip net.IP) bool {
-	if ip4 := ip.To4(); ip4 != nil {
-		return ip4[0] == 10 ||
-			(ip4[0] == 172 && ip4[1]&0xf0 == 16) ||
-			(ip4[0] == 192 && ip4[1] == 168)
-	}
-	return len(ip) == net.IPv6len && ip[0]&0xfe == 0xfc
+	return ip.IsPrivate()
 }

modules/util/net_test.go

@@ -0,0 +1,56 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package util
+
+import (
+	"net"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestIsIPPPrivate(t *testing.T) {
+	cases := []struct {
+		ip        string
+		isPrivate bool
+	}{
+		// case 0
+		{
+			ip:        "127.0.0.1",
+			isPrivate: true,
+		},
+		// case 1
+		{
+			ip:        "127.1.2.3",
+			isPrivate: true,
+		},
+		// case 2
+		{
+			ip:        "10.255.255.0",
+			isPrivate: true,
+		},
+		// case 3
+		{
+			ip:        "8.8.8.8",
+			isPrivate: false,
+		},
+		// case 4
+		{
+			ip:        "::1",
+			isPrivate: true,
+		},
+		// case 4
+		{
+			ip:        "2a12:7c40::f00d",
+			isPrivate: false,
+		},
+	}
+
+	for n, c := range cases {
+		i, _ := net.ParseIP(c.ip)
+		p := IsIPPrivate(i)
+		assert.Equal(t, c.isPrivate, p, "case %d: should be equal", n)
+	}
+}