Rework directory structure

Co-authored-by: Héctor Hurtado <hector.hurtado@bbva.com>

internal/cmd/get.go

@@ -0,0 +1,34 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+
+	"github.com/BBVA/kapow/internal/client"
+)
+
+// GetCmd is the command line interface for get kapow data operation
+var GetCmd = &cobra.Command{
+	Use:     "get [flags] resource",
+	Short:   "Retrive a Kapow! resource",
+	Long:    "Retrive a Kapow! resource for the current request",
+	Args:    cobra.ExactArgs(1),
+	PreRunE: handlerIDRequired,
+	Run: func(cmd *cobra.Command, args []string) {
+		url, _ := cmd.Flags().GetString("url")
+		handler, _ := cmd.Flags().GetString("handler")
+
+		err := client.GetData(url, handler, args[0], os.Stdout)
+		if err != nil {
+			os.Stderr.WriteString(fmt.Sprintf("%v\n", err))
+			os.Exit(1)
+		}
+	},
+}
+
+func init() {
+	GetCmd.Flags().String("url", getEnv("KAPOW_URL", "http://localhost:8082"), "Kapow! data interface URL")
+	GetCmd.Flags().String("handler", getEnv("KAPOW_HANDLER_ID", ""), "Kapow! handler id")
+}

internal/cmd/route.go

@@ -0,0 +1,52 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+//RouteCmd is the command line interface for kapow route manipulation
+var RouteCmd = &cobra.Command{
+	Use: "route [action]",
+}
+
+func init() {
+	var routeListCmd = &cobra.Command{
+		Use:   "list [flags]",
+		Short: "List the current Kapow! routes",
+		Run: func(cmd *cobra.Command, args []string) {
+			url, _ := cmd.Flags().GetString("url")
+			fmt.Println("niano: ", url)
+		},
+	}
+	routeListCmd.Flags().String("url", getEnv("KAPOW_URL", "http://localhost:8082"), "Kapow! data interface URL")
+
+	var routeAddCmd = &cobra.Command{
+		Use:   "add [flags] url_pattern [command_file]",
+		Short: "Add a route",
+		Run: func(cmd *cobra.Command, args []string) {
+			url, _ := cmd.Flags().GetString("url")
+			fmt.Println("niano: ", url)
+		},
+	}
+	routeAddCmd.Flags().String("url", getEnv("KAPOW_URL", "http://localhost:8082"), "Kapow! data interface URL")
+	routeAddCmd.Flags().StringP("command", "c", "", "Command to pass to the shell")
+	routeAddCmd.Flags().StringP("entrypoint", "e", "", "Command to execute")
+	routeAddCmd.Flags().StringP("method", "X", "", "HTTP method to accept")
+
+	var routeRemoveCmd = &cobra.Command{
+		Use:   "remove [flags] route_id",
+		Short: "Remove the given route",
+		Args:  cobra.ExactArgs(1),
+		Run: func(cmd *cobra.Command, args []string) {
+			url, _ := cmd.Flags().GetString("url")
+			fmt.Println("niano: ", url)
+		},
+	}
+	routeRemoveCmd.Flags().String("url", getEnv("KAPOW_URL", "http://localhost:8082"), "Kapow! data interface URL")
+
+	RouteCmd.AddCommand(routeListCmd)
+	RouteCmd.AddCommand(routeAddCmd)
+	RouteCmd.AddCommand(routeRemoveCmd)
+}

internal/cmd/server.go

@@ -0,0 +1,38 @@
+package cmd
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+// ServerCmd is the command line interface for kapow server
+var ServerCmd = &cobra.Command{
+	Use:   "server [optional flags] [optional pow file(s)]",
+	Short: "Start a kapow server",
+	Long: `Start a Kapow server with, by default with client interface, data interface
+	and admin interface`,
+	PreRunE: validateServerCommandArguments,
+	Run: func(cmd *cobra.Command, args []string) {
+		cert, _ := cmd.Flags().GetString("certfile")
+		key, _ := cmd.Flags().GetString("keyfile")
+		fmt.Println("waka server feliz :)", cert, key)
+	},
+}
+
+func init() {
+	ServerCmd.Flags().String("certfile", "", "Cert file to serve thru https")
+	ServerCmd.Flags().String("keyfile", "", "Key file to serve thru https")
+	ServerCmd.Flags().String("bind", "", "IP address and port to listen to")
+	ServerCmd.Flags().BoolP("interactive", "i", false, "Boot an empty kapow server with a shell")
+}
+
+func validateServerCommandArguments(cmd *cobra.Command, args []string) error {
+	cert, _ := cmd.Flags().GetString("certfile")
+	key, _ := cmd.Flags().GetString("keyfile")
+	if (cert == "") != (key == "") {
+		return errors.New("expected both or neither (certfile and keyfile)")
+	}
+	return nil
+}

internal/cmd/set.go

@@ -0,0 +1,26 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+//SetCmd is the command line interface for set kapow data operation
+var SetCmd = &cobra.Command{
+	Use:     "set [flags] resource [value]",
+	Short:   "Set a Kapow! resource value",
+	Long:    "Set a Kapow! resource value for the current request",
+	Args:    cobra.RangeArgs(1, 2),
+	PreRunE: handlerIDRequired,
+	Run: func(cmd *cobra.Command, args []string) {
+		url, _ := cmd.Flags().GetString("url")
+		handler, _ := cmd.Flags().GetString("handler")
+		fmt.Println("niano: ", url, handler)
+	},
+}
+
+func init() {
+	SetCmd.Flags().String("url", getEnv("KAPOW_URL", "http://localhost:8082"), "Kapow! data interface URL")
+	SetCmd.Flags().String("handler", getEnv("KAPOW_HANDLER_ID", ""), "Kapow! handler id")
+}

internal/cmd/validations.go

@@ -0,0 +1,25 @@
+package cmd
+
+import (
+	"errors"
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+func getEnv(key, fallback string) string {
+	value, exists := os.LookupEnv(key)
+	if !exists {
+		return fallback
+	}
+	return value
+}
+
+func handlerIDRequired(cmd *cobra.Command, args []string) error {
+	handler, _ := cmd.Flags().GetString("handler")
+	if handler == "" {
+		return errors.New("--handler or KAPOW_HANDLER_ID is mandatory")
+	}
+	return nil
+
+}