142 lines
3.8 KiB
Go
142 lines
3.8 KiB
Go
/*
|
|
*
|
|
* Gosora Common Resources
|
|
* Copyright Azareal 2018 - 2020
|
|
*
|
|
*/
|
|
package common // import "github.com/Azareal/Gosora/common"
|
|
|
|
import (
|
|
"database/sql"
|
|
"io"
|
|
"log"
|
|
"os"
|
|
"sync/atomic"
|
|
"time"
|
|
|
|
"github.com/Azareal/Gosora/query_gen"
|
|
)
|
|
|
|
var SoftwareVersion = Version{Major: 0, Minor: 2, Patch: 0, Tag: "dev"}
|
|
|
|
// 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 unneccessarily
|
|
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
|
|
// apng is commented out for now, as we have no way of re-encoding it into a smaller file
|
|
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", /*"go","php",*/ // 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 {
|
|
err := init(qgen.NewAcc())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (inits dbInits) Add(init ...func(acc *qgen.Accumulator) error) {
|
|
DbInits = dbInits(append(DbInits, init...))
|
|
}
|
|
|
|
// TODO: Add a graceful shutdown function
|
|
func StoppedServer(msg ...interface{}) {
|
|
//log.Print("stopped server")
|
|
StopServerChan <- msg
|
|
}
|
|
|
|
var StopServerChan = make(chan []interface{})
|
|
|
|
var LogWriter = io.MultiWriter(os.Stderr)
|
|
|
|
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...)
|
|
}
|
|
}
|