Chance supported minimal Go version back to 1.20 (#514)

cmd/csaf_downloader/config.go

@@ -13,12 +13,13 @@ import (
 	"fmt"
 	"io"
 	"log"
-	"log/slog"
 	"net/http"
 	"os"
 	"path/filepath"
 	"time"
 
+	"golang.org/x/exp/slog"
+
 	"github.com/csaf-poc/csaf_distribution/v3/internal/certs"
 	"github.com/csaf-poc/csaf_distribution/v3/internal/filter"
 	"github.com/csaf-poc/csaf_distribution/v3/internal/models"

cmd/csaf_downloader/downloader.go

@@ -19,7 +19,6 @@ import (
 	"fmt"
 	"hash"
 	"io"
-	"log/slog"
 	"net/http"
 	"net/url"
 	"os"
@@ -30,6 +29,8 @@ import (
 	"sync"
 	"time"
 
+	"golang.org/x/exp/slog"
+
 	"github.com/ProtonMail/gopenpgp/v2/crypto"
 	"golang.org/x/time/rate"
 

cmd/csaf_downloader/forwarder.go

@@ -12,13 +12,14 @@ import (
 	"bytes"
 	"crypto/tls"
 	"io"
-	"log/slog"
 	"mime/multipart"
 	"net/http"
 	"os"
 	"path/filepath"
 	"strings"
 
+	"golang.org/x/exp/slog"
+
 	"github.com/csaf-poc/csaf_distribution/v3/internal/misc"
 	"github.com/csaf-poc/csaf_distribution/v3/util"
 )
@@ -57,7 +58,10 @@ type forwarder struct {
 
 // newForwarder creates a new forwarder.
 func newForwarder(cfg *config) *forwarder {
-	queue := max(1, cfg.ForwardQueue)
+	queue := cfg.ForwardQueue
+	if queue < 1 {
+		queue = 1
+	}
 	return &forwarder{
 		cfg:  cfg,
 		cmds: make(chan func(*forwarder), queue),

cmd/csaf_downloader/forwarder_test.go

@@ -14,7 +14,6 @@ import (
 	"encoding/json"
 	"errors"
 	"io"
-	"log/slog"
 	"mime"
 	"mime/multipart"
 	"net/http"
@@ -23,6 +22,8 @@ import (
 	"strings"
 	"testing"
 
+	"golang.org/x/exp/slog"
+
 	"github.com/csaf-poc/csaf_distribution/v3/internal/options"
 	"github.com/csaf-poc/csaf_distribution/v3/util"
 )

cmd/csaf_downloader/main.go

@@ -11,10 +11,11 @@ package main
 
 import (
 	"context"
-	"log/slog"
 	"os"
 	"os/signal"
 
+	"golang.org/x/exp/slog"
+
 	"github.com/csaf-poc/csaf_distribution/v3/internal/options"
 )
 

cmd/csaf_downloader/stats.go

@@ -8,7 +8,7 @@
 
 package main
 
-import "log/slog"
+import "golang.org/x/exp/slog"
 
 // stats contains counters of the downloads.
 type stats struct {

cmd/csaf_downloader/stats_test.go

@@ -11,8 +11,9 @@ package main
 import (
 	"bytes"
 	"encoding/json"
-	"log/slog"
 	"testing"
+
+	"golang.org/x/exp/slog"
 )
 
 func TestStatsAdd(t *testing.T) {