Commit 73a696a6 authored by nimrod's avatar nimrod
Browse files

Remove Go code. 

I'm disappointed with the Go language. I find it inadequate for this
project so I'm deleting the Go code and I'm going to rewrite it in
Python. For the single binary I'm going to use Pyinstaller (I think).
parent 62f1a2f4

.gitlab-ci.yml

+0 −16
Original line number Diff line number Diff line
@@ -2,19 +2,3 @@ 
include:

  - project: shore/ci-templates

    file: templates/pre-commit.yml
 


before_script:

  - >-

    echo 'deb http://deb.debian.org/debian buster-backports main'

    >> /etc/apt/sources.list

  - apt-get update

  - apt-get install -y -t buster-backports golang

  - go version



build:

  stage: build

  image: registry.hub.docker.com/library/golang:1.16-alpine

  before_script:

    - go build

  script:

    - ./mnpw -h

.pre-commit-config.yaml

+0 −6
Original line number Diff line number Diff line
@@ -37,9 +37,3 @@ repos: 
        args:

          - "--server"

          - https://git.shore.co.il
 


  - repo: https://github.com/tekwizely/pre-commit-golang.git

    rev: v0.8.3

    hooks:

      - id: go-fmt

      - id: go-vet

go.mod

deleted100644 → 0
+0 −3
Original line number Diff line number Diff line 
module git.shore.co.il/shore/mnpw



go 1.15

mnpw.go

deleted100644 → 0
+0 −27
Original line number Diff line number Diff line 
package main



import (

	"flag"

	"fmt"

	//	"git.shore.co.il/shore/mnpw/pkg/nagios"

	"os"

)



func main() {

	var verbose bool

	var args []string

	flag.Usage = func() {

		fmt.Fprintf(os.Stderr, "My Nagios Plugin Wrapper\n")

		fmt.Fprintf(os.Stderr, "Usage of %s: [OPTION] command [parameter [parameter] ...]\n", os.Args[0])

		flag.PrintDefaults()

	}

	flag.BoolVar(&verbose, "verbose", false, "Enable verbose output.")

	flag.BoolVar(&verbose, "v", false, "Enable verbose output (shorthand).")

	flag.Parse()

	args = flag.Args()

	if len(args) == 0 {

		flag.Usage()

		os.Exit(3)

	}

	os.Exit(0)

}

pkg/nagios/check.go

deleted100644 → 0
+0 −76
Original line number Diff line number Diff line 
/*

Deal with Nagios plugin checks. Mainly running the command and checking the exit

code.

*/

package nagios



import (

	"errors"

	"os/exec"

)



/*

Although exit codes can't be a negative, int is used to match ExitCode in

os.ProcessState.

*/

type ReturnCode int



/*

The agreed upon exit codes that a plugin uses to pass the state of the check.

*/

const (

	OK       ReturnCode = 0

	WARNING             = 1

	CRITICAL            = 2

	UNKNOWN             = 3

)



/*

Represents a check that is going to run or has run.

*/

type Check struct {

	Command string

	Args    []string

	Code    int

	Result  ReturnCode

}



/*

Returns a new Check struct, one that hasn't run yet.

*/

func New(command string, args []string) (*Check, error) {

	if command == "" {

		return nil, errors.New("Empty command.")

	}

	check := new(Check)

	check.Command = command

	check.Args = args

	check.Code = -1

	check.Result = -1

	return check, nil

}



/*

Run a check that hasn't been run yet.

*/

func Run(check Check) error {

	if check.Command == "" {

		return errors.New("Empty command.")

	}

	if check.Code != -1 {

		return errors.New("Command has already run.")

	}

	cmd := exec.Command(check.Command, check.Args...)

	err := cmd.Run()

	if err == nil {

		check.Code = 0

		check.Result = OK

		return nil

	}

	check.Code = cmd.ProcessState.ExitCode()

	if check.Code == WARNING || check.Code == CRITICAL || check.Code == UNKNOWN {

		check.Result = ReturnCode(check.Code)

		return nil

	}

	return err

}