Update go, build tools and license. (#197)

* LICENSE: 2025

* Update build tools (incl. go 1.25).

* Bump dcrutil version.

Author: jholdstock

.github/workflows/docker.yml

@@ -5,7 +5,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b #v4.1.4
+    - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 #v5.0.0
     - name: Build the Docker image
       run: docker build -t decred/dcrwebapi:$(date +%s) .
 

.github/workflows/go.yml

@@ -9,16 +9,16 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: ["1.21", "1.22"]
+        go: ["1.24", "1.25"]
     steps:
       - name: Set up Go
-        uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 #v5.0.1
+        uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 #v5.5.0
         with:
           go-version: ${{ matrix.go }}
       - name: Check out source
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b #v4.1.4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 #v5.0.0
       - name: Install Linters
-        run: "curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.58.1"
+        run: "curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v2.4.0"
       - name: Build
         run: go build ./...
       - name: Test

.golangci.yml

@@ -1,27 +1,32 @@
+version: "2"
 run:
-  deadline: 10m
+  timeout: 10m
 
 linters:
-  disable-all: true
+  default: none
   enable:
     - asciicheck
     - bidichk
     - durationcheck
     - exhaustive
-    - exportloopref
     - goconst
-    - gofmt
-    - goimports
-    - gosimple
     - govet
     - ineffassign
     - misspell
     - nilerr
     - revive
     - staticcheck
     - tparallel
-    - typecheck
     - unconvert
     - unparam
     - unused
-    - vetshadow
+    - usestdlibvars
+    - usetesting
+  exclusions:
+    presets:
+      - comments
+formatters:
+  enable:
+    - gofmt
+    - goimports
+

Dockerfile

@@ -1,5 +1,5 @@
 # build
-FROM golang:1.22-alpine AS builder
+FROM golang:1.25-alpine AS builder
 
 WORKDIR $GOPATH/src/github.com/decred/dcrwebapi
 COPY . .

LICENSE

@@ -1,6 +1,6 @@
 ISC License
 
-Copyright (c) 2017-2024 The Decred developers
+Copyright (c) 2017-2025 The Decred developers
 
 Permission to use, copy, modify, and distribute this software for any
 purpose with or without fee is hereby granted, provided that the above

go.mod

@@ -3,7 +3,7 @@ module github.com/decred/dcrwebapi
 go 1.18
 
 require (
-	github.com/decred/dcrd/dcrutil/v4 v4.0.1
+	github.com/decred/dcrd/dcrutil/v4 v4.0.2
 	github.com/decred/dcrdata/v6 v6.0.0
 	github.com/gorilla/handlers v1.5.2
 )
@@ -16,7 +16,7 @@ require (
 	github.com/decred/dcrd/blockchain/stake/v3 v3.0.1 // indirect
 	github.com/decred/dcrd/blockchain/standalone/v2 v2.2.0 // indirect
 	github.com/decred/dcrd/chaincfg/chainhash v1.0.4 // indirect
-	github.com/decred/dcrd/chaincfg/v3 v3.2.0 // indirect
+	github.com/decred/dcrd/chaincfg/v3 v3.2.1 // indirect
 	github.com/decred/dcrd/crypto/blake256 v1.0.1 // indirect
 	github.com/decred/dcrd/crypto/ripemd160 v1.0.2 // indirect
 	github.com/decred/dcrd/database/v2 v2.0.3 // indirect
@@ -28,8 +28,8 @@ require (
 	github.com/decred/dcrd/dcrutil/v3 v3.0.1 // indirect
 	github.com/decred/dcrd/rpc/jsonrpc/types/v2 v2.3.1 // indirect
 	github.com/decred/dcrd/txscript/v3 v3.0.1 // indirect
-	github.com/decred/dcrd/txscript/v4 v4.1.0 // indirect
-	github.com/decred/dcrd/wire v1.6.0 // indirect
+	github.com/decred/dcrd/txscript/v4 v4.1.1 // indirect
+	github.com/decred/dcrd/wire v1.7.0 // indirect
 	github.com/decred/slog v1.2.0 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/golang/snappy v0.0.4 // indirect

go.sum

@@ -39,8 +39,8 @@ github.com/decred/dcrd/chaincfg/chainhash v1.0.2/go.mod h1:BpbrGgrPTr3YJYRN3Bm+D
 github.com/decred/dcrd/chaincfg/chainhash v1.0.4 h1:zRCv6tdncLfLTKYqu7hrXvs7hW+8FO/NvwoFvGsrluU=
 github.com/decred/dcrd/chaincfg/chainhash v1.0.4/go.mod h1:hA86XxlBWwHivMvxzXTSD0ZCG/LoYsFdWnCekkTMCqY=
 github.com/decred/dcrd/chaincfg/v3 v3.0.0/go.mod h1:EspyubQ7D2w6tjP7rBGDIE7OTbuMgBjR2F2kZFnh31A=
-github.com/decred/dcrd/chaincfg/v3 v3.2.0 h1:6WxA92AGBkycEuWvxtZMvA76FbzbkDRoK8OGbsR2muk=
-github.com/decred/dcrd/chaincfg/v3 v3.2.0/go.mod h1:2rHW1TKyFmwZTVBLoU/Cmf0oxcpBjUEegbSlBfrsriI=
+github.com/decred/dcrd/chaincfg/v3 v3.2.1 h1:x9zKJaU24WAKbxAR1UyFKHlM3oJgP0H9LodokM4X5lM=
+github.com/decred/dcrd/chaincfg/v3 v3.2.1/go.mod h1:SDCWDtY7BLj0leXc9FuoA1YjSVKyCIBVAyxwZn6+sXc=
 github.com/decred/dcrd/connmgr/v3 v3.0.0/go.mod h1:cPI43Aggp1lOhrVG75eJ3c3BwuFx0NhT77FK34ky+ak=
 github.com/decred/dcrd/crypto/blake256 v1.0.0/go.mod h1:sQl2p6Y26YV+ZOcSTP6thNdn47hh8kt6rqSlvmrXFAc=
 github.com/decred/dcrd/crypto/blake256 v1.0.1 h1:7PltbUIQB7u/FfZ39+DGa/ShuMyJ5ilcvdfma9wOH6Y=
@@ -68,8 +68,8 @@ github.com/decred/dcrd/dcrjson/v3 v3.1.1/go.mod h1:lACNzZjn7po2erViTnXtBfdvSzK7E
 github.com/decred/dcrd/dcrutil/v3 v3.0.0/go.mod h1:iVsjcqVzLmYFGCZLet2H7Nq+7imV9tYcuY+0lC2mNsY=
 github.com/decred/dcrd/dcrutil/v3 v3.0.1 h1:F6FjaGMzs/1adL0Ld3T1tGAyKwAWfsNYoCt4h620zJQ=
 github.com/decred/dcrd/dcrutil/v3 v3.0.1/go.mod h1:XfZj8SjOoOYiFuOK6hA9NEwKpH907XOFdlw9UxlJf28=
-github.com/decred/dcrd/dcrutil/v4 v4.0.1 h1:E+d2TNbpOj0f1L9RqkZkEm1QolFjajvkzxWC5WOPf1s=
-github.com/decred/dcrd/dcrutil/v4 v4.0.1/go.mod h1:7EXyHYj8FEqY+WzMuRkF0nh32ueLqhutZDoW4eQ+KRc=
+github.com/decred/dcrd/dcrutil/v4 v4.0.2 h1:eIl3E6gGln54qE8nk5o5lLtjh2/9C2Rz63OpD662h+8=
+github.com/decred/dcrd/dcrutil/v4 v4.0.2/go.mod h1:iS3JB1ac3R3FgfpTF1kBD+SPNet8TmiW3Br+/Jc5MC8=
 github.com/decred/dcrd/gcs/v2 v2.1.0/go.mod h1:MbnJOINFcp42NMRAQ+CjX/xGz+53AwNgMzKZhwBibdM=
 github.com/decred/dcrd/hdkeychain/v3 v3.0.0/go.mod h1:Vz7PJSlLzhqmOR2lmjGD9JqAZgmUnM8P6r8hg7U4Zho=
 github.com/decred/dcrd/rpc/jsonrpc/types/v2 v2.3.0/go.mod h1:krn89ZOgSa8yc7sA4WpDK95p61NnjNWFkNlMnGrKbMc=
@@ -79,12 +79,12 @@ github.com/decred/dcrd/rpcclient/v6 v6.0.2/go.mod h1:t6ECC72j2xWQ323poL85IFNq0EU
 github.com/decred/dcrd/txscript/v3 v3.0.0/go.mod h1:pdvnlD4KGdDoc09cvWRJ8EoRQUaiUz41uDevOWuEfII=
 github.com/decred/dcrd/txscript/v3 v3.0.1 h1:343cSGjRR0Oel6kjLhcCQq37W2G4DwnkXkAeUmWcEv4=
 github.com/decred/dcrd/txscript/v3 v3.0.1/go.mod h1:NbIL3qM6U6NS3TKPf5zAx3cDsC3QsUJfSNOLxgcCMhY=
-github.com/decred/dcrd/txscript/v4 v4.1.0 h1:uEdcibIOl6BuWj3AqmXZ9xIK/qbo6lHY9aNk29FtkrU=
-github.com/decred/dcrd/txscript/v4 v4.1.0/go.mod h1:OVguPtPc4YMkgssxzP8B6XEMf/J3MB6S1JKpxgGQqi0=
+github.com/decred/dcrd/txscript/v4 v4.1.1 h1:R4M2+jMujgQA91899SkL0cW66d6DC76Gx+1W1oEHjc0=
+github.com/decred/dcrd/txscript/v4 v4.1.1/go.mod h1:7ybmJoI+b6dxvQ+0aXdZpkyrj0PbnylJCzFxD1g8+/A=
 github.com/decred/dcrd/wire v1.3.0/go.mod h1:fnKGlUY2IBuqnpxx5dYRU5Oiq392OBqAuVjRVSkIoXM=
 github.com/decred/dcrd/wire v1.4.0/go.mod h1:WxC/0K+cCAnBh+SKsRjIX9YPgvrjhmE+6pZlel1G7Ro=
-github.com/decred/dcrd/wire v1.6.0 h1:YOGwPHk4nzGr6OIwUGb8crJYWDiVLpuMxfDBCCF7s/o=
-github.com/decred/dcrd/wire v1.6.0/go.mod h1:XQ8Xv/pN/3xaDcb7sH8FBLS9cdgVctT7HpBKKGsIACk=
+github.com/decred/dcrd/wire v1.7.0 h1:5JHiDjEQeS4XUl4PfnTZYLwAD/E/+LwBmPRec/fP76o=
+github.com/decred/dcrd/wire v1.7.0/go.mod h1:lAqrzV0SU4kyV6INLEJgDtUjJaTaVKrbF4LHtaYl+zU=
 github.com/decred/dcrdata/v6 v6.0.0 h1:eNe2h7XCITLBM4FfBVd57VwqGYpCLJrnev38YzwJ9qw=
 github.com/decred/dcrdata/v6 v6.0.0/go.mod h1:3dzYsjv4i8/H7jAWRmIq3yXW5Wa/1Hv3xJV1oGDIgfk=
 github.com/decred/go-socks v1.1.0/go.mod h1:sDhHqkZH0X4JjSa02oYOGhcGHYp12FsY1jQ/meV8md0=
@@ -224,6 +224,7 @@ golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
+golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=

main.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2018 The Decred developers
+// Copyright (c) 2017-2025 The Decred developers
 // Use of this source code is governed by an ISC
 // license that can be found in the LICENSE file.
 
@@ -21,7 +21,7 @@ func main() {
 	log.Println("dcrwebapi starting on", defaultPort)
 
 	origins := handlers.AllowedOrigins([]string{"*"})
-	methods := handlers.AllowedMethods([]string{"GET", "OPTIONS"})
+	methods := handlers.AllowedMethods([]string{http.MethodGet, http.MethodOptions})
 
 	log.Fatal(http.ListenAndServe(defaultPort,
 		handlers.CORS(origins, methods)(service.Router)))

service.go

@@ -168,7 +168,7 @@ func NewService() *Service {
 // getHTTP will use the services HTTP client to send a GET request to the
 // provided URL. Returns the response body, or an error.
 func (service *Service) getHTTP(url string) ([]byte, error) {
-	req, err := http.NewRequest("GET", url, nil)
+	req, err := http.NewRequest(http.MethodGet, url, nil)
 	if err != nil {
 		return nil, fmt.Errorf("%v: failed to create request: %v",
 			url, err)