Files
factoryman/mods.go
Raum0x2A 2548261d66 Started work on adding mod downloader
Read from mod-list.json in mod dir and download each mod in list.
This requires reading from factorio mod portal api, and extracting download url and calling it with username and api token.

new field in config.yml username and apitoken, is needed to download mod files from mod.factorio.com
2026-04-30 12:06:49 -06:00

89 lines
2.1 KiB
Go

package main
import (
"encoding/json"
"fmt"
"io"
"log"
"net/http"
"os"
)
func findmodlist(modlist string) bool {
if !isItReal(modlist) {
return false
} else {
return true
}
}
func download(filedest string, url string) error {
resp, err := http.Get(url)
if err != nil {
return err
}
defer resp.Body.Close()
out, err := os.Create(filedest)
if err != nil {
return err
}
defer out.Close()
_, err = io.Copy(out, resp.Body)
return err
}
func downloadMods(modlist string) {
var c = readCfg("config.yml")
fmt.Printf("Updating mods from %s\n", modlist)
file, err := os.Open(modlist)
if err != nil {
log.Fatalf("Error reading modlist: %v", err)
}
defer file.Close()
var modList ModList
decoder := json.NewDecoder(file)
if err := decoder.Decode(&modList); err != nil {
log.Fatalf("Error reading JSON: %v", err)
}
for _, mod := range modList.Mods {
switch mod.Name {
case "base":
fmt.Println("Skipping base...")
case "elevated-rails":
fmt.Println("Skipping elevated-rails...")
case "quality":
fmt.Println("Skipping quality...")
case "space-age":
fmt.Println("Skipping space-age...")
default:
modportalurl := fmt.Sprintf("https://mods.factorio.com/api/mods/%s", mod.Name)
resp, err := http.Get(modportalurl)
if err != nil {
log.Fatalf("Error reading JSON: %v", err)
}
defer resp.Body.Close()
var moddata ModPortal
if err := json.NewDecoder(resp.Body).Decode(&moddata); err != nil {
log.Fatalf("Error reading JSON: %v", err)
}
fmt.Printf("Mod: %s, Ver: %s, Enabled: %t\n", mod.Name, mod.Version, mod.Enabled)
accessToken := fmt.Sprintf("?username=%s&token=%s", c.Factoryman.UserName, c.Factoryman.ApiToken)
modDownloadUrl := fmt.Sprintf("https://mods.factorio.com%s%s", moddata.Releases[len(moddata.Releases)-1].DownloadUrl, accessToken)
fmt.Println(modDownloadUrl)
downloadErr := download(string(c.Server.ServDir+"/mods/"+moddata.Releases[len(moddata.Releases)-1].Filename), modDownloadUrl)
if downloadErr != nil {
log.Fatalf("Error downloading: %v", downloadErr)
}
fmt.Printf("Downloaded: %s\n", moddata.Releases[len(moddata.Releases)-1].Filename)
}
}
}