package app import ( "encoding/json" "os" "regexp" "skunkyart/static" "strconv" "time" "git.macaw.me/skunky/devianter" ) var Release struct { Version string Description string } type cache_config struct { Enabled bool Path string MaxSize int64 `json:"max-size"` Lifetime string UpdateInterval int64 `json:"update-interval"` } type config struct { cfg string Listen string URI string `json:"uri"` Cache cache_config Proxy, Nsfw bool UserAgent string `json:"user-agent"` DownloadProxy string `json:"download-proxy"` StaticPath string `json:"static-path"` } var CFG = config{ cfg: "config.json", Listen: "127.0.0.1:3003", URI: "/", Cache: cache_config{ Enabled: false, Path: "cache", UpdateInterval: 1, }, StaticPath: "static", UserAgent: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36", Proxy: true, Nsfw: true, } var lifetimeParsed int64 func ExecuteConfig() { if CFG.cfg != "" { f, err := os.ReadFile(CFG.cfg) tryWithExitStatus(err, 1) tryWithExitStatus(json.Unmarshal(f, &CFG), 1) if CFG.Cache.Enabled && !CFG.Proxy { exit("Incompatible settings detected: cannot use caching media content without proxy", 1) } if CFG.Cache.Enabled { if CFG.Cache.Lifetime != "" { var duration int64 day := 24 * time.Hour.Milliseconds() numstr := regexp.MustCompile("[0-9]+").FindAllString(CFG.Cache.Lifetime, -1) num, _ := strconv.Atoi(numstr[len(numstr)-1]) switch unit := CFG.Cache.Lifetime[len(CFG.Cache.Lifetime)-1:]; unit { case "i": duration = time.Minute.Milliseconds() case "h": duration = time.Hour.Milliseconds() case "d": duration = day case "w": duration = day * 7 case "m": duration = day * 30 case "y": duration = day * 360 default: exit("Invalid unit specified: "+unit, 1) } lifetimeParsed = duration * int64(num) } CFG.Cache.MaxSize *= 1024 ^ 2 go InitCacheSystem() } About = instanceAbout{ Proxy: CFG.Proxy, Nsfw: CFG.Nsfw, } static.StaticPath = CFG.StaticPath devianter.UserAgent = CFG.UserAgent } }