71 lines
1.4 KiB
Go
71 lines
1.4 KiB
Go
/*
|
|
Copyright 2020 VMware, Inc.
|
|
SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
// Package app is the command line entry point for placeholder-name.
|
|
package app
|
|
|
|
import (
|
|
"io"
|
|
"log"
|
|
"net/http"
|
|
|
|
"github.com/spf13/cobra"
|
|
|
|
"github.com/suzerain-io/placeholder-name/pkg/handlers"
|
|
)
|
|
|
|
// App is an object that represents the placeholder-name application.
|
|
type App struct {
|
|
cmd *cobra.Command
|
|
|
|
// runFunc runs the actual program, after the parsing of flags has been done.
|
|
//
|
|
// It is mostly a field for the sake of testing.
|
|
runFunc func(configPath string)
|
|
}
|
|
|
|
// New constructs a new App with command line args, stdout and stderr.
|
|
func New(args []string, stdout, stderr io.Writer) *App {
|
|
a := &App{
|
|
runFunc: func(configPath string) {
|
|
addr := ":8080"
|
|
log.Printf("Starting server on %v", addr)
|
|
log.Fatal(http.ListenAndServe(addr, handlers.New()))
|
|
},
|
|
}
|
|
|
|
var configPath string
|
|
cmd := &cobra.Command{
|
|
Use: `placeholder-name`,
|
|
Long: `placeholder-name provides a generic API for mapping an external
|
|
credential from somewhere to an internal credential to be used for
|
|
authenticating to the Kubernetes API.`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
a.runFunc(configPath)
|
|
},
|
|
Args: cobra.NoArgs,
|
|
}
|
|
|
|
cmd.SetArgs(args)
|
|
cmd.SetOut(stdout)
|
|
cmd.SetErr(stderr)
|
|
|
|
cmd.Flags().StringVarP(
|
|
&configPath,
|
|
"config",
|
|
"c",
|
|
"placeholder-name.yaml",
|
|
"path to configuration file",
|
|
)
|
|
|
|
a.cmd = cmd
|
|
|
|
return a
|
|
}
|
|
|
|
func (a *App) Run() error {
|
|
return a.cmd.Execute()
|
|
}
|