feat: add cli - start server, list packages, purge packages

cli/list.go

@@ -0,0 +1,34 @@
+package cli
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/emeralt/npm-cache-proxy/proxy"
+	"github.com/go-redis/redis"
+	"github.com/spf13/cobra"
+)
+
+// start a server
+var listCmd = &cobra.Command{
+	Use:   "list",
+	Short: "List all cached packages",
+	Run: func(cmd *cobra.Command, args []string) {
+		prx := proxy.Proxy{
+			RedisClient: redis.NewClient(&redis.Options{}),
+			HttpClient: &http.Client{
+				Transport: http.DefaultTransport,
+			},
+			GetOptions: getOptions,
+		}
+
+		metadatas, err := prx.ListMetadata()
+		if err != nil {
+			panic(err)
+		}
+
+		for _, metadata := range metadatas {
+			fmt.Println(metadata)
+		}
+	},
+}

cli/main.go

@@ -0,0 +1,17 @@
+package cli
+
+import (
+	"fmt"
+	"os"
+)
+
+// Run starts the CLI
+func Run() {
+	rootCmd.AddCommand(listCmd)
+	rootCmd.AddCommand(purgeCmd)
+
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}

cli/purge.go

@@ -0,0 +1,29 @@
+package cli
+
+import (
+	"net/http"
+
+	npmproxy "github.com/emeralt/npm-cache-proxy/proxy"
+	"github.com/go-redis/redis"
+	"github.com/spf13/cobra"
+)
+
+// start a server
+var purgeCmd = &cobra.Command{
+	Use:   "purge",
+	Short: "Purge all cached packages",
+	Run: func(cmd *cobra.Command, args []string) {
+		proxy := npmproxy.Proxy{
+			RedisClient: redis.NewClient(&redis.Options{}),
+			HttpClient: &http.Client{
+				Transport: http.DefaultTransport,
+			},
+			GetOptions: getOptions,
+		}
+
+		err := proxy.PurgeMetadata()
+		if err != nil {
+			panic(err)
+		}
+	},
+}

cli/root.go

@@ -0,0 +1,40 @@
+package cli
+
+import (
+	"net/http"
+	"time"
+
+	npmproxy "github.com/emeralt/npm-cache-proxy/proxy"
+	"github.com/go-redis/redis"
+	"github.com/spf13/cobra"
+)
+
+// start a server
+var rootCmd = &cobra.Command{
+	Use:   "ncp",
+	Short: "ncp is a fast npm cache proxy that stores data in Redis",
+	Run: func(cmd *cobra.Command, args []string) {
+		proxy := npmproxy.Proxy{
+			RedisClient: redis.NewClient(&redis.Options{}),
+			HttpClient: &http.Client{
+				Transport: http.DefaultTransport,
+			},
+			GetOptions: getOptions,
+		}
+
+		proxy.Server(npmproxy.ServerOptions{
+			ListenAddress: "localhost:8080",
+		}).ListenAndServe()
+	},
+}
+
+func getOptions() (npmproxy.Options, error) {
+	return npmproxy.Options{
+		RedisPrefix:        "ncp-",
+		RedisExpireTimeout: 1 * time.Hour,
+
+		UpstreamAddress:     "http://registry.npmjs.org",
+		ReplaceAddress:      "https://registry.npmjs.org",
+		StaticServerAddress: "http://localhost:8080",
+	}, nil
+}