Fix compilation error on arm/v7 (pull request #46 from wollomatic/develop)

Fix compilation error on arm/v7

Author: wollomatic

.github/workflows/docker-image-testing.yaml

@@ -22,10 +22,10 @@ jobs:
         with:
           args: ./...
 
-      - name: Install Cosign
-        uses: sigstore/cosign-installer@v3.8.1
-        with:
-          cosign-release: 'v2.4.3'
+#      - name: Install Cosign
+#        uses: sigstore/cosign-installer@v3.8.1
+#        with:
+#          cosign-release: 'v2.4.3'
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
@@ -48,7 +48,7 @@ jobs:
         id: build-and-push
         with:
           context: .
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/arm/v7,linux/arm64
           push: true
           build-args: VERSION=testing-${{ github.sha }}
           tags: | 
@@ -57,14 +57,14 @@ jobs:
             ghcr.io/wollomatic/socket-proxy:testing
             ghcr.io/wollomatic/socket-proxy:testing-${{ github.sha }}
 
-      - name: Sign Docker Hub image
-        run: cosign sign --yes --recursive --key env://COSIGN_PRIVATE_KEY docker.io/wollomatic/socket-proxy:testing-${{ github.sha }}@${{ steps.build-and-push.outputs.digest }}
-        env:
-          COSIGN_PRIVATE_KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}
-          COSIGN_PASSWORD: ${{ secrets.COSIGN_PASSWORD }}
-
-      - name: Sign GitHub Container Registry image
-        run: cosign sign --yes --recursive --key env://COSIGN_PRIVATE_KEY ghcr.io/wollomatic/socket-proxy:testing-${{ github.sha }}@${{ steps.build-and-push.outputs.digest }}
-        env:
-          COSIGN_PRIVATE_KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}
-          COSIGN_PASSWORD: ${{ secrets.COSIGN_PASSWORD }}
+#      - name: Sign Docker Hub image
+#        run: cosign sign --yes --recursive --key env://COSIGN_PRIVATE_KEY docker.io/wollomatic/socket-proxy:testing-${{ github.sha }}@${{ steps.build-and-push.outputs.digest }}
+#        env:
+#          COSIGN_PRIVATE_KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}
+#          COSIGN_PASSWORD: ${{ secrets.COSIGN_PASSWORD }}
+#
+#      - name: Sign GitHub Container Registry image
+#        run: cosign sign --yes --recursive --key env://COSIGN_PRIVATE_KEY ghcr.io/wollomatic/socket-proxy:testing-${{ github.sha }}@${{ steps.build-and-push.outputs.digest }}
+#        env:
+#          COSIGN_PRIVATE_KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}
+#          COSIGN_PASSWORD: ${{ secrets.COSIGN_PASSWORD }}

internal/config/config.go

@@ -140,14 +140,14 @@ func InitConfig() (*Config, error) {
 	flag.StringVar(&logLevel, "loglevel", defaultLogLevel, "set log level: DEBUG, INFO, WARN, ERROR")
 	flag.UintVar(&proxyPort, "proxyport", defaultProxyPort, "tcp port to listen on")
 	flag.UintVar(&cfg.ShutdownGraceTime, "shutdowngracetime", defaultShutdownGraceTime, "maximum time in seconds to wait for the server to shut down gracefully")
-	if cfg.ShutdownGraceTime > math.MaxInt64 {
-		return nil, fmt.Errorf("shutdowngracetime has to be smaller than %i", math.MaxInt64) // this maximum value has no practical significance
+	if cfg.ShutdownGraceTime > math.MaxInt {
+		return nil, fmt.Errorf("shutdowngracetime has to be smaller than %i", math.MaxInt) // this maximum value has no practical significance
 	}
 	flag.StringVar(&cfg.SocketPath, "socketpath", defaultSocketPath, "unix socket path to connect to")
 	flag.BoolVar(&cfg.StopOnWatchdog, "stoponwatchdog", defaultStopOnWatchdog, "stop the program when the socket gets unavailable (otherwise log only)")
 	flag.UintVar(&cfg.WatchdogInterval, "watchdoginterval", defaultWatchdogInterval, "watchdog interval in seconds (0 to disable)")
-	if cfg.WatchdogInterval > math.MaxInt64 {
-		return nil, fmt.Errorf("watchdoginterval has to be smaller than %i", math.MaxInt64) // this maximum value has no practical significance
+	if cfg.WatchdogInterval > math.MaxInt {
+		return nil, fmt.Errorf("watchdoginterval has to be smaller than %i", math.MaxInt) // this maximum value has no practical significance
 	}
 	flag.StringVar(&cfg.ProxySocketEndpoint, "proxysocketendpoint", defaultProxySocketEndpoint, "unix socket endpoint (if set, used instead of the TCP listener)")
 	flag.UintVar(&endpointFileMode, "proxysocketendpointfilemode", defaultProxySocketEndpointFileMode, "set the file mode of the unix socket endpoint")