MrixsCraft-server/cmd/ci-release/main.go

// Command ci-release uploads a new launcher binary to the server.
//
// Usage:
//
//	ci-release \
//	  --url https://minecraft.mrixs.me \
//	  --token <CI_TOKEN> \
//	  --version 1.2.0 \
//	  --os windows \
//	  --arch amd64 \
//	  --file ./build/launcher-windows-amd64.exe
//
// SHA-256 is computed automatically from the file.

package main

import (
	"bytes"
	"crypto/sha256"
	"encoding/hex"
	"flag"
	"fmt"
	"io"
	"mime/multipart"
	"net/http"
	"os"
	"path/filepath"
)

func main() {
	var (
		serverURL = flag.String("url", "", "Server base URL (e.g. https://minecraft.mrixs.me)")
		token     = flag.String("token", "", "CI token (from CI_SECRET)")
		version   = flag.String("version", "", "Launcher version (e.g. 1.2.0)")
		osParam   = flag.String("os", "", "Target OS: windows, linux, darwin")
		arch      = flag.String("arch", "", "Target arch: amd64, arm64")
		filePath  = flag.String("file", "", "Path to launcher binary")
	)
	flag.Parse()

	// Validate required flags.
	missing := false
	for _, f := range []struct{ name, value string }{
		{"--url", *serverURL},
		{"--token", *token},
		{"--version", *version},
		{"--os", *osParam},
		{"--arch", *arch},
		{"--file", *filePath},
	} {
		if f.value == "" {
			fmt.Fprintf(os.Stderr, "ERROR: missing required flag %s\n", f.name)
			missing = true
		}
	}
	if missing {
		flag.Usage()
		os.Exit(1)
	}

	// Read the binary.
	data, err := os.ReadFile(*filePath)
	if err != nil {
		fmt.Fprintf(os.Stderr, "ERROR reading file: %v\n", err)
		os.Exit(1)
	}

	// Compute SHA-256.
	hash := sha256.Sum256(data)
	sha256hex := hex.EncodeToString(hash[:])

	fmt.Printf("Uploading %s (%s/%s) v%s (%d bytes, sha256=%s)\n",
		filepath.Base(*filePath), *osParam, *arch, *version, len(data), sha256hex)

	// Build multipart form.
	var body bytes.Buffer
	w := multipart.NewWriter(&body)

	// Text fields.
	for _, f := range []struct{ name, value string }{
		{"version", *version},
		{"os", *osParam},
		{"arch", *arch},
		{"sha256", sha256hex},
	} {
		if err := w.WriteField(f.name, f.value); err != nil {
			fmt.Fprintf(os.Stderr, "ERROR building form: %v\n", err)
			os.Exit(1)
		}
	}

	// File part.
	fw, err := w.CreateFormFile("file", filepath.Base(*filePath))
	if err != nil {
		fmt.Fprintf(os.Stderr, "ERROR creating form file: %v\n", err)
		os.Exit(1)
	}
	if _, err := fw.Write(data); err != nil {
		fmt.Fprintf(os.Stderr, "ERROR writing file data: %v\n", err)
		os.Exit(1)
	}
	w.Close()

	// Send request.
	url := *serverURL + "/api/admin/launcher/release"
	req, err := http.NewRequest("POST", url, &body)
	if err != nil {
		fmt.Fprintf(os.Stderr, "ERROR creating request: %v\n", err)
		os.Exit(1)
	}
	req.Header.Set("Content-Type", w.FormDataContentType())
	req.Header.Set("X-CI-Token", *token)

	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		fmt.Fprintf(os.Stderr, "ERROR sending request: %v\n", err)
		os.Exit(1)
	}
	defer resp.Body.Close()

	respBody, _ := io.ReadAll(resp.Body)
	fmt.Printf("HTTP %s: %s\n", resp.Status, string(respBody))

	if resp.StatusCode != http.StatusCreated {
		os.Exit(1)
	}

	fmt.Println("✓ Release uploaded successfully.")
}