package common import ( "database/sql" "log" "sync/atomic" "time" "../query_gen/lib" ) // nolint I don't want to write comments for each of these o.o const Hour int = 60 * 60 const Day int = Hour * 24 const Week int = Day * 7 const Month int = Day * 30 const Year int = Day * 365 const Kilobyte int = 1024 const Megabyte int = Kilobyte * 1024 const Gigabyte int = Megabyte * 1024 const Terabyte int = Gigabyte * 1024 const Petabyte int = Terabyte * 1024 var StartTime time.Time var TmplPtrMap = make(map[string]interface{}) // Anti-spam token with rotated key var JSTokenBox atomic.Value // TODO: Move this and some of these other globals somewhere else var SessionSigningKeyBox atomic.Value // For MFA to avoid hitting the database unneccesarily var OldSessionSigningKeyBox atomic.Value // Just in case we've signed with a key that's about to go stale so we don't annoy the user too much var IsDBDown int32 = 0 // 0 = false, 1 = true. this is value which should be manipulated with package atomic for representing whether the database is down so we don't spam the log with lots of redundant errors // ErrNoRows is an alias of sql.ErrNoRows, just in case we end up with non-database/sql datastores var ErrNoRows = sql.ErrNoRows // ? - Make this more customisable? var ExternalSites = map[string]string{ "YT": "https://www.youtube.com/", } type StringList []string // ? - Should we allow users to upload .php or .go files? It could cause security issues. We could store them with a mangled extension to render them inert // TODO: Let admins manage this from the Control Panel var AllowedFileExts = StringList{ "png", "jpg", "jpeg", "svg", "bmp", "gif", "tif", "webp", /*"apng",*/ // images "txt", "xml", "json", "yaml", "toml", "ini", "md", "html", "rtf", "js", "py", "rb", "css", "scss", "less", "eqcss", "pcss", "java", "ts", "cs", "c", "cc", "cpp", "cxx", "C", "c++", "h", "hh", "hpp", "hxx", "h++", "rs", "rlib", "htaccess", "gitignore", // text "mp3", "mp4", "avi", "wmv", "webm", // video "otf", "woff2", "woff", "ttf", "eot", // fonts } var ImageFileExts = StringList{ "png", "jpg", "jpeg", "svg", "bmp", "gif", "tif", "webp", "apng", } var ArchiveFileExts = StringList{ "bz2", "zip", "gz", "7z", "tar", "cab", } var ExecutableFileExts = StringList{ "exe", "jar", "phar", "shar", "iso", } func init() { JSTokenBox.Store("") SessionSigningKeyBox.Store("") OldSessionSigningKeyBox.Store("") } // TODO: Write a test for this func (slice StringList) Contains(needle string) bool { for _, item := range slice { if item == needle { return true } } return false } type dbInits []func(acc *qgen.Accumulator) error var DbInits dbInits func (inits dbInits) Run() error { for _, init := range inits { acc := qgen.Builder.Accumulator() err := init(acc) if err != nil { return err } } return nil } func (inits dbInits) Add(init ...func(acc *qgen.Accumulator) error) { DbInits = dbInits(append(DbInits, init...)) } func DebugDetail(args ...interface{}) { if Dev.SuperDebug { log.Print(args...) } } func DebugDetailf(str string, args ...interface{}) { if Dev.SuperDebug { log.Printf(str, args...) } } func DebugLog(args ...interface{}) { if Dev.DebugMode { log.Print(args...) } } func DebugLogf(str string, args ...interface{}) { if Dev.DebugMode { log.Printf(str, args...) } }