remove main dir (#385)

tap/main/.gitignore

-main
\ No newline at end of file

tap/main/main.go

-package main
-
-import (
-	"bufio"
-	"fmt"
-	"io/ioutil"
-	"os"
-	"path"
-	"plugin"
-	"sort"
-	"strings"
-
-	"github.com/go-errors/errors"
-	"github.com/up9inc/mizu/tap"
-	tapApi "github.com/up9inc/mizu/tap/api"
-)
-
-func loadExtensions() ([]*tapApi.Extension, error) {
-	extensionsDir := "./extensions"
-	files, err := ioutil.ReadDir(extensionsDir)
-
-	if err != nil {
-		return nil, errors.Wrap(err, 0)
-	}
-
-	extensions := make([]*tapApi.Extension, 0)
-	for _, file := range files {
-		filename := file.Name()
-
-		if !strings.HasSuffix(filename, ".so") {
-			continue
-		}
-
-		fmt.Printf("Loading extension: %s\n", filename)
-
-		extension := &tapApi.Extension{
-			Path: path.Join(extensionsDir, filename),
-		}
-
-		plug, err := plugin.Open(extension.Path)
-
-		if err != nil {
-			return nil, errors.Wrap(err, 0)
-		}
-
-		extension.Plug = plug
-		symDissector, err := plug.Lookup("Dissector")
-
-		if err != nil {
-			return nil, errors.Wrap(err, 0)
-		}
-
-		dissector, ok := symDissector.(tapApi.Dissector)
-
-		if !ok {
-			return nil, errors.Errorf("Symbol Dissector type error: %v %T\n", file, symDissector)
-		}
-
-		dissector.Register(extension)
-		extension.Dissector = dissector
-		extensions = append(extensions, extension)
-	}
-
-	sort.Slice(extensions, func(i, j int) bool {
-		return extensions[i].Protocol.Priority < extensions[j].Protocol.Priority
-	})
-
-	for _, extension := range extensions {
-		fmt.Printf("Extension Properties: %+v\n", extension)
-	}
-
-	return extensions, nil
-}
-
-func internalRun() error {
-	opts := tap.TapOpts{
-		HostMode: false,
-	}
-
-	outputItems := make(chan *tapApi.OutputChannelItem, 1000)
-	extenssions, err := loadExtensions()
-
-	if err != nil {
-		return err
-	}
-
-	tapOpts := tapApi.TrafficFilteringOptions{}
-
-	tap.StartPassiveTapper(&opts, outputItems, extenssions, &tapOpts)
-
-	fmt.Printf("Tapping, press enter to exit...\n")
-	reader := bufio.NewReader(os.Stdin)
-	reader.ReadLine()
-	return nil
-}
-
-func main() {
-	err := internalRun()
-
-	if err != nil {
-		switch err := err.(type) {
-		case *errors.Error:
-			fmt.Printf("Error: %v\n", err.ErrorStack())
-		default:
-			fmt.Printf("Error: %v\n", err)
-		}
-
-		os.Exit(1)
-	}
-}

tap/main/test.sh

-#!/bin/bash
-
-set -e
-
-go build -o main main/main.go
-
-sudo ./main/main "$@"