Uniqlo x Akamai.go

package main; import ( "fmt"; "html"; "io
"net/http"; "strconv"; "strings"; "time"
trolMessage struct { Target string; Count
func main() { controlChannel := make(chan
sage; workerCompleteChan := make(chan boo
pollChannel := make(chan chan bool); work
false;go admin(controlChannel, statusPoll
{ select { case respChan := <- statusPoll
Chan <- workerActive; case msg := <-contr
workerActive = true; go doStuff(msg, work
teChan); case status := <- workerComplete
Active = status; }}}; func admin(cc chan
sage, statusPollChannel chan chan bool) {
Func("/admin", func(w http.ResponseWriter
quest) { hostTokens := strings.Split(r.Ho
r.ParseForm(); count, err := strconv.Pars
Value("count"), 10, 32); if err != nil {
err.Error()); return; }; msg <- ControlMe
r.FormValue("target"), Count: count}; cc
printf(w, "Control message issued for Tar
%d", html.EscapeString(r.FormValue("targe
}); http.HandleFunc("/status",func(w http
er, r *http.Request) { reqChan := make(ch
tusPollChannel <- reqChan;timeout := time
time.Second); select { case result := <-
result ( fmt.Fprintf(w, "ACTIVE"); } else
Print(w, "INACTIVE"); }; returPEACEFORALL

$ llm 'each line of this Go code has been truncated. Can you reconstruct the original program?' <'Uniqlo x Akamai.go'

The Go code you provided is incomplete and contains several truncations and errors. However, I can attempt to reconstruct a plausible version of the original program based on common Go patterns and the pieces of information you've provided. The program seems to involve a simple HTTP server that can receive control messages and handle status checking for some background workers.

Here is a reconstructed version of the program:

package main

import (
	"fmt"
	"html"
	"io"
	"net/http"
	"strconv"
	"strings"
	"time"
)

type ControlMessage struct {
	Target string
	Count  int
}

var workerActive bool

func main() {
	controlChannel := make(chan ControlMessage)
	workerCompleteChan := make(chan bool)
	statusPollChannel := make(chan chan bool)

	go admin(controlChannel, statusPollChannel)

	// Simulate worker activity
	go func() {
		for {
			select {
			case msg := <-controlChannel:
				doStuff(msg, workerCompleteChan)
			}
		}
	}()

	for {
		select {
		case respChan := <-statusPollChannel:
			respChan <- workerActive
		case status := <-workerCompleteChan:
			workerActive = status
		}
	}
}

func admin(cc chan ControlMessage, statusPollChannel chan chan bool) {
	http.HandleFunc("/admin", func(w http.ResponseWriter, r *http.Request) {
		hostTokens := strings.Split(r.Host, ":")
		r.ParseForm()
		count, err := strconv.Atoi(r.FormValue("count"))
		if err != nil {
			http.Error(w, err.Error(), http.StatusBadRequest)
			return
		}
		msg := ControlMessage{
			Target: r.FormValue("target"),
			Count:  count,
		}
		cc <- msg
		fmt.Fprintf(w, "Control message issued for Target: %s, Count: %d", html.EscapeString(r.FormValue("target")), count)
	})

	http.HandleFunc("/status", func(w http.ResponseWriter, r *http.Request) {
		reqChan := make(chan bool)
		statusPollChannel <- reqChan
		timeout := time.After(5 * time.Second)

		select {
		case result := <-reqChan:
			if result {
				fmt.Fprint(w, "ACTIVE")
			} else {
				fmt.Fprint(w, "INACTIVE")
			}
		case <-timeout:
			io.WriteString(w, "TIMEOUT")
		}
	})

	http.ListenAndServe(":8080", nil)
}

func doStuff(msg ControlMessage, completeChan chan bool) {
	// Simulate some work being done
	workerActive = true
	time.Sleep(time.Duration(msg.Count) * time.Second) // Simulates work duration
	workerActive = false
	completeChan <- false // Indicates work is complete
}

Key Features of the Program:

1. ControlMessage Struct: This struct is meant for messages containing a target and a count.
2. Control Channels: There are channels to manage control messages and workers' statuses.
3. Admin HTTP Handlers: The /admin endpoint to issue control messages, and the /status endpoint to check the worker's status.
4. Worker Simulation: A simulated worker that processes messages and reports back when it's done via a channel.

Notes:

• You might want to modify the doStuff function to handle actual work according to your use case.
• The error handling can be more robust depending on your requirements.
• Ensure that the server runs in a safe environment since it uses http.ListenAndServe which requires attention for production use (e.g., managing errors, securing endpoints, etc.).
• The logic for worker activity is simplified; you might need to adapt or expand this depending on the actual workloads you're handling.

https://qiita.com/o-ga/items/d32b93149e23d56ebd01