deps: remove deprecated functions and use rand/v2

.air.toml

@@ -5,4 +5,4 @@ cmd = "go build -o ./tmp/go-judge ./cmd/go-judge"
 full_bin = "tmp/go-judge -enable-grpc -enable-debug -enable-metrics -http-addr=:5050 -grpc-addr=:5051"
 
 include_ext = ["go"]
-exclude_dir = ["dist"]
+exclude_dir = ["dist", "node_modules"]

.github/workflows/build.yml

@@ -10,33 +10,26 @@ jobs:
     name: Goreleaser
     runs-on: ubuntu-latest
     steps:
-      -
-        name: Checkout
+      - name: Checkout
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      -
-        name: Fetch all tags
+      - name: Fetch all tags
         run: git fetch --force --tags
-      - 
-        name: Set up QEMU
+      - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
-      - 
-        name: Set up Docker Buildx
+      - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
-      - 
-        name: Login to DockerHub
+      - name: Login to DockerHub
         uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Set up Go
+      - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: '1.22'
-      -
-        name: Run GoReleaser
+          go-version: "1.22"
+      - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v5
         if: ${{ contains(github.ref, 'v') }}
         with:
@@ -46,8 +39,7 @@ jobs:
           args: release --clean
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      -
-        name: Test GoReleaser
+      - name: Test GoReleaser
         uses: goreleaser/goreleaser-action@v5
         if: ${{ ! contains(github.ref, 'v') }}
         with:
@@ -65,7 +57,7 @@ jobs:
           - ubuntu-latest
           - macos-latest
         GOARCH:
-          - amd64 
+          - amd64
         include:
           - os: ubuntu-latest
             GOARCH: "386"
@@ -75,15 +67,15 @@ jobs:
             GOARCH: "arm64"
           - os: ubuntu-latest
             GOARCH: "riscv64"
-          - os: macos-latest 
+          - os: macos-latest
             GOARCH: "arm64"
     steps:
       - name: Check out
         uses: actions/checkout@v4
       - name: Set up Go 1.22
         uses: actions/setup-go@v5
         with:
-          go-version: '1.22'
+          go-version: "1.22"
       - name: Get git tag ref
         run: git fetch --prune --unshallow --tags
       - name: Download dependencies
@@ -92,7 +84,7 @@ jobs:
         run: go generate ./cmd/go-judge/version
 
       - name: Build on Linux
-        if: ${{ matrix.os == 'ubuntu-latest' }} 
+        if: ${{ matrix.os == 'ubuntu-latest' }}
         env:
           GOARCH: ${{ matrix.GOARCH }}
           CGO_ENABLE: 0
@@ -101,31 +93,31 @@ jobs:
           go build -v -o go-judge-shell ./cmd/go-judge-shell
           go build -o go-judge-init ./cmd/go-judge-init
       - name: Build shared objects on Linux
-        if: ${{ matrix.os == 'ubuntu-latest' && matrix.GOARCH == 'amd64' }} 
+        if: ${{ matrix.os == 'ubuntu-latest' && matrix.GOARCH == 'amd64' }}
         env:
           GOARCH: ${{ matrix.GOARCH }}
         run: |
           go build -buildmode=c-shared -o go-judge.so ./cmd/go-judge-ffi
       - name: Upload go-judge on linux
-        if: ${{ matrix.os == 'ubuntu-latest' }} 
+        if: ${{ matrix.os == 'ubuntu-latest' }}
         uses: actions/upload-artifact@v4
         with:
           name: go-judge-${{ matrix.GOARCH }}
           path: go-judge
       - name: Upload go-judge-shell on linux
-        if: ${{ matrix.os == 'ubuntu-latest' }} 
+        if: ${{ matrix.os == 'ubuntu-latest' }}
         uses: actions/upload-artifact@v4
         with:
           name: go-judge-shell-${{ matrix.GOARCH }}
           path: go-judge-shell
       - name: Upload go-judge-init on linux
-        if: ${{ matrix.os == 'ubuntu-latest' }} 
+        if: ${{ matrix.os == 'ubuntu-latest' }}
         uses: actions/upload-artifact@v4
         with:
           name: go-judge-init-${{ matrix.GOARCH }}
           path: go-judge-init
       - name: Upload go-judge.so on linux
-        if: ${{ matrix.os == 'ubuntu-latest' && matrix.GOARCH == 'amd64' }} 
+        if: ${{ matrix.os == 'ubuntu-latest' && matrix.GOARCH == 'amd64' }}
         uses: actions/upload-artifact@v4
         with:
           name: go-judge-${{ matrix.GOARCH }}.so
@@ -186,4 +178,4 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: go-judge-${{ matrix.GOARCH }}.dylib
-          path: go-judge.dylib  
+          path: go-judge.dylib

cmd/go-judge-grpc-proxy/proxy.go

@@ -135,7 +135,7 @@ func main() {
 	if token != "" {
 		opts = append(opts, grpc.WithPerRPCCredentials(newTokenAuth(token)))
 	}
-	conn, err := grpc.Dial(*srvAddr, opts...)
+	conn, err := grpc.NewClient(*srvAddr, opts...)
 	if err != nil {
 		log.Fatalln("client", err)
 	}

cmd/go-judge-shell/grpc.go

@@ -27,7 +27,7 @@ func newGrpc(args []string, srvAddr string) Stream {
 	if token != "" {
 		opts = append(opts, grpc.WithPerRPCCredentials(newTokenAuth(token)))
 	}
-	conn, err := grpc.Dial(srvAddr, opts...)
+	conn, err := grpc.NewClient(srvAddr, opts...)
 	if err != nil {
 		log.Fatalln("client", err)
 	}

filestore/interface.go

@@ -3,14 +3,12 @@ package filestore
 import (
 	"encoding/base32"
 	"errors"
-	"math/rand"
+	"math/rand/v2"
 	"os"
 
 	"github.com/criyle/go-judge/envexec"
 )
 
-const randIDLength = 5
-
 var errUniqueIDNotGenerated = errors.New("unique id does not exists after tried 50 times")
 
 // FileStore defines interface to store file
@@ -23,9 +21,13 @@ type FileStore interface {
 }
 
 func generateID() (string, error) {
+	const randIDLength = 5
 	b := make([]byte, randIDLength)
-	if _, err := rand.Read(b); err != nil {
-		return "", err
-	}
+	r := rand.Int64N(1 << 40)
+	b[0] = byte(r)
+	b[1] = byte(r >> 8)
+	b[2] = byte(r >> 16)
+	b[3] = byte(r >> 24)
+	b[4] = byte(r >> 32)
 	return base32.StdEncoding.EncodeToString(b), nil
 }

go.mod

@@ -5,10 +5,10 @@ go 1.22
 require (
 	github.com/coreos/go-systemd/v22 v22.5.0
 	github.com/creack/pty v1.1.21
-	github.com/criyle/go-sandbox v0.10.1
+	github.com/criyle/go-sandbox v0.10.2
 	github.com/elastic/go-seccomp-bpf v1.4.0
-	github.com/elastic/go-ucfg v0.8.6
-	github.com/gin-contrib/zap v1.1.0
+	github.com/elastic/go-ucfg v0.8.8
+	github.com/gin-contrib/zap v1.1.1
 	github.com/gin-gonic/gin v1.9.1
 	github.com/godbus/dbus/v5 v5.1.0
 	github.com/gorilla/websocket v1.5.1
@@ -18,21 +18,21 @@ require (
 	github.com/prometheus/client_golang v1.19.0
 	github.com/zsais/go-gin-prometheus v0.1.0
 	go.uber.org/zap v1.27.0
-	golang.org/x/net v0.21.0
-	golang.org/x/sync v0.6.0
-	golang.org/x/sys v0.17.0
-	golang.org/x/term v0.17.0
-	google.golang.org/grpc v1.62.0
+	golang.org/x/net v0.24.0
+	golang.org/x/sync v0.7.0
+	golang.org/x/sys v0.19.0
+	golang.org/x/term v0.19.0
+	google.golang.org/grpc v1.63.0
 	google.golang.org/protobuf v1.33.0
 	gopkg.in/yaml.v2 v2.4.0
 )
 
 require (
-	cloud.google.com/go/compute v1.24.0 // indirect
+	cloud.google.com/go/compute v1.25.1 // indirect
 	github.com/BurntSushi/toml v1.3.2 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/bytedance/sonic v1.11.2 // indirect
-	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/bytedance/sonic v1.11.3 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d // indirect
 	github.com/chenzhuoyu/iasm v0.9.1 // indirect
 	github.com/fatih/camelcase v1.0.0 // indirect
@@ -43,25 +43,25 @@ require (
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.19.0 // indirect
 	github.com/goccy/go-json v0.10.2 // indirect
-	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/pelletier/go-toml/v2 v2.1.1 // indirect
-	github.com/prometheus/client_model v0.6.0 // indirect
-	github.com/prometheus/common v0.49.0 // indirect
-	github.com/prometheus/procfs v0.12.0 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.0 // indirect
+	github.com/prometheus/client_model v0.6.1 // indirect
+	github.com/prometheus/common v0.52.2 // indirect
+	github.com/prometheus/procfs v0.13.0 // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.2.12 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/arch v0.7.0 // indirect
-	golang.org/x/crypto v0.20.0 // indirect
+	golang.org/x/crypto v0.22.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240228224816-df926f6c8641 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240401170217-c3f982113cda // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )