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root.go
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root.go
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// Copyright © 2018 Rangertaha <rangertaha@gmail.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package cmd
import (
"bytes"
"fmt"
"os"
homedir "github.com/mitchellh/go-homedir"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
var cfgFile string
const cfgFileContent = `
storage:
- elastic
elastic:
host: 127.0.0.1
port: 32772
index: urlinsane
typos:
- all
info:
- all
`
// rootCmd represents the base command when called without any subcommands
var rootCmd = &cobra.Command{
Use: "urlinsane",
Short: "Generates domain typos and variations",
Long: `
Multilingual domain typo permutation engine used to perform or detect typosquatting, brandjacking,
URL hijacking, fraud, phishing attacks, corporate espionage and threat intelligence.`,
Run: func(cmd *cobra.Command, args []string) {
if len(args) == 0 {
cmd.Help()
os.Exit(0)
}
},
}
// Execute adds all child commands to the root command and sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
if err := rootCmd.Execute(); err != nil {
// fmt.Println(err)
// os.Exit(1)
}
}
func init() {
cobra.OnInitialize(initConfig)
rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "Configuration file (default is $HOME/.urlinsane.yaml)")
viper.SetDefault("elastic.port", "9200")
viper.SetDefault("elastic.host", "127.0.0.1")
viper.SetDefault("elastic.index", "urlinsane")
initConfig()
}
// initConfig reads in config file and ENV variables if set.
func initConfig() {
if cfgFile != "" {
// Use config file from the flag.
viper.SetConfigFile(cfgFile)
}
home, err := homedir.Dir()
if err != nil {
fmt.Println(err)
os.Exit(1)
}
viper.SetConfigType("yaml")
viper.AddConfigPath(home)
viper.AddConfigPath(".")
viper.AutomaticEnv()
viper.SetConfigName(".urlinsane")
if err := viper.ReadInConfig(); err != nil {
if _, ok := err.(viper.ConfigFileNotFoundError); ok {
viper.ReadConfig(bytes.NewBuffer([]byte(cfgFileContent)))
viper.SafeWriteConfigAs(home + "/.urlinsane.yaml")
} else {
panic(fmt.Errorf("Fatal error config file: \n %s", err))
}
}
}