gosora/common/common.go
Azareal bf851bd9fc We now use Go 1.11 modules. This should help with build times, deployment and development, although it does mean that the minimum requirement for Gosora has been bumped up from Go 1.10 to Go 1.11
Added support for dyntmpl to the template system.
The Account Dashboard now sort of uses dyntmpl, more work needed here.
Renamed the pre_render_view_topic hook to pre_render_topic.
Added the GetCurrentLangPack() function.
Added the alerts_no_new_alerts phrase.
Added the account_level_list phrase.

Refactored the route rename logic in the patcher to cut down on the amount of boilerplate.
Added more route renames to the patcher. You will need to run the patcher / updater in this commit.
2018-10-27 13:40:36 +10:00

137 lines
3.8 KiB
Go

/*
*
* Gosora Common Resources
* Copyright Azareal 2018 - 2019
*
*/
package common // import "github.com/Azareal/Gosora/common"
import (
"database/sql"
"log"
"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 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
// 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{})
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...)
}
}