387 lines
8.7 KiB
Go
387 lines
8.7 KiB
Go
/*
|
|
*
|
|
* Gosora Main File
|
|
* Copyright Azareal 2016 - 2018
|
|
*
|
|
*/
|
|
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"log"
|
|
"net/http"
|
|
"os"
|
|
"os/signal"
|
|
"strings"
|
|
"syscall"
|
|
"time"
|
|
//"runtime/pprof"
|
|
"./common"
|
|
"github.com/fsnotify/fsnotify"
|
|
)
|
|
|
|
var version = common.Version{Major: 0, Minor: 1, Patch: 0, Tag: "dev"}
|
|
var router *GenRouter
|
|
var startTime time.Time
|
|
var logWriter = io.MultiWriter(os.Stderr)
|
|
|
|
// TODO: Wrap the globals in here so we can pass pointers to them to subpackages
|
|
var globs *Globs
|
|
|
|
type Globs struct {
|
|
stmts *Stmts
|
|
}
|
|
|
|
func afterDBInit() (err error) {
|
|
common.Rstore, err = common.NewSQLReplyStore()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
common.Prstore, err = common.NewSQLProfileReplyStore()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
err = common.InitTemplates()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
err = common.InitPhrases()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
log.Print("Loading the static files.")
|
|
err = common.StaticFiles.Init()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
log.Print("Initialising the widgets")
|
|
err = common.InitWidgets()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
log.Print("Initialising the authentication system")
|
|
common.Auth, err = common.NewDefaultAuth()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
err = common.LoadWordFilters()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
common.ModLogs, err = common.NewModLogStore()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
common.AdminLogs, err = common.NewAdminLogStore()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
common.IPSearch, err = common.NewDefaultIPSearcher()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
common.Subscriptions, err = common.NewDefaultSubscriptionStore()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
common.Attachments, err = common.NewDefaultAttachmentStore()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
common.Polls, err = common.NewDefaultPollStore(common.NewMemoryPollCache(100)) // TODO: Max number of polls held in cache, make this a config item
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
common.GlobalViewCounter, err = common.NewGlobalViewCounter()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
common.AgentViewCounter, err = common.NewDefaultAgentViewCounter()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
common.RouteViewCounter, err = common.NewDefaultRouteViewCounter()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
common.PostCounter, err = common.NewPostCounter()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
common.TopicCounter, err = common.NewTopicCounter()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
common.TopicViewCounter, err = common.NewDefaultTopicViewCounter()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// TODO: Split this function up
|
|
func main() {
|
|
// TODO: Recover from panics
|
|
/*defer func() {
|
|
r := recover()
|
|
if r != nil {
|
|
log.Print(r)
|
|
debug.PrintStack()
|
|
return
|
|
}
|
|
}()*/
|
|
|
|
// WIP: Mango Test
|
|
/*res, err := ioutil.ReadFile("./templates/topic.html")
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
tagIndices, err := mangoParse(string(res))
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
log.Printf("tagIndices: %+v\n", tagIndices)
|
|
log.Fatal("")*/
|
|
|
|
// TODO: Have a file for each run with the time/date the server started as the file name?
|
|
// TODO: Log panics with recover()
|
|
f, err := os.OpenFile("./ops.log", os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0755)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
logWriter = io.MultiWriter(os.Stderr, f)
|
|
log.SetOutput(logWriter)
|
|
|
|
//if profiling {
|
|
// f, err := os.Create("startup_cpu.prof")
|
|
// if err != nil {
|
|
// log.Fatal(err)
|
|
// }
|
|
// pprof.StartCPUProfile(f)
|
|
//}
|
|
|
|
log.Print("Running Gosora v" + version.String())
|
|
fmt.Println("")
|
|
startTime = time.Now()
|
|
|
|
log.Print("Processing configuration data")
|
|
err = common.ProcessConfig()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
err = common.InitThemes()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
err = InitDatabase()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
defer db.Close()
|
|
|
|
err = afterDBInit()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
err = common.VerifyConfig()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
watcher, err := fsnotify.NewWatcher()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
defer watcher.Close()
|
|
|
|
go func() {
|
|
var modifiedFileEvent = func(path string) error {
|
|
var pathBits = strings.Split(path, "\\")
|
|
if len(pathBits) == 0 {
|
|
return nil
|
|
}
|
|
if pathBits[0] == "themes" {
|
|
var themeName string
|
|
if len(pathBits) >= 2 {
|
|
themeName = pathBits[1]
|
|
}
|
|
if len(pathBits) >= 3 && pathBits[2] == "public" {
|
|
// TODO: Handle new themes freshly plopped into the folder?
|
|
theme, ok := common.Themes[themeName]
|
|
if ok {
|
|
return theme.LoadStaticFiles()
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
var err error
|
|
for {
|
|
select {
|
|
case event := <-watcher.Events:
|
|
log.Println("event:", event)
|
|
// TODO: Handle file deletes (and renames more graciously by removing the old version of it)
|
|
if event.Op&fsnotify.Write == fsnotify.Write {
|
|
log.Println("modified file:", event.Name)
|
|
err = modifiedFileEvent(event.Name)
|
|
} else if event.Op&fsnotify.Create == fsnotify.Create {
|
|
log.Println("new file:", event.Name)
|
|
err = modifiedFileEvent(event.Name)
|
|
}
|
|
if err != nil {
|
|
common.LogError(err)
|
|
}
|
|
case err = <-watcher.Errors:
|
|
common.LogError(err)
|
|
}
|
|
}
|
|
}()
|
|
|
|
// TODO: Keep tabs on the (non-resource) theme stuff, and the langpacks
|
|
err = watcher.Add("./public")
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
err = watcher.Add("./templates")
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
for _, theme := range common.Themes {
|
|
err = watcher.Add("./themes/" + theme.Name + "/public")
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|
|
|
|
var runTasks = func(tasks []func() error) {
|
|
for _, task := range tasks {
|
|
if task() != nil {
|
|
common.LogError(err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Run this goroutine once every half second
|
|
halfSecondTicker := time.NewTicker(time.Second / 2)
|
|
secondTicker := time.NewTicker(1 * time.Second)
|
|
fifteenMinuteTicker := time.NewTicker(15 * time.Minute)
|
|
//hourTicker := time.NewTicker(1 * time.Hour)
|
|
go func() {
|
|
for {
|
|
select {
|
|
case <-halfSecondTicker.C:
|
|
// TODO: Add a plugin hook here
|
|
runTasks(common.ScheduledHalfSecondTasks)
|
|
// TODO: Add a plugin hook here
|
|
case <-secondTicker.C:
|
|
// TODO: Add a plugin hook here
|
|
runTasks(common.ScheduledSecondTasks)
|
|
|
|
// TODO: Stop hard-coding this
|
|
err := common.HandleExpiredScheduledGroups()
|
|
if err != nil {
|
|
common.LogError(err)
|
|
}
|
|
|
|
// TODO: Handle delayed moderation tasks
|
|
|
|
// Sync with the database, if there are any changes
|
|
err = common.HandleServerSync()
|
|
if err != nil {
|
|
common.LogError(err)
|
|
}
|
|
|
|
// TODO: Manage the TopicStore, UserStore, and ForumStore
|
|
// TODO: Alert the admin, if CPU usage, RAM usage, or the number of posts in the past second are too high
|
|
// TODO: Clean-up alerts with no unread matches which are over two weeks old. Move this to a 24 hour task?
|
|
// TODO: Rescan the static files for changes
|
|
|
|
// TODO: Add a plugin hook here
|
|
case <-fifteenMinuteTicker.C:
|
|
// TODO: Add a plugin hook here
|
|
runTasks(common.ScheduledFifteenMinuteTasks)
|
|
|
|
// TODO: Automatically lock topics, if they're really old, and the associated setting is enabled.
|
|
// TODO: Publish scheduled posts.
|
|
|
|
// TODO: Add a plugin hook here
|
|
}
|
|
|
|
// TODO: Handle the daily clean-up.
|
|
}
|
|
}()
|
|
|
|
log.Print("Initialising the router")
|
|
router = NewGenRouter(http.FileServer(http.Dir("./uploads")))
|
|
|
|
log.Print("Initialising the plugins")
|
|
common.InitPlugins()
|
|
|
|
sigs := make(chan os.Signal, 1)
|
|
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
|
|
go func() {
|
|
sig := <-sigs
|
|
// TODO: Gracefully shutdown the HTTP server
|
|
runTasks(common.ShutdownTasks)
|
|
log.Fatal("Received a signal to shutdown: ", sig)
|
|
}()
|
|
|
|
//if profiling {
|
|
// pprof.StopCPUProfile()
|
|
//}
|
|
|
|
// We might not need the timeouts, if we're behind a reverse-proxy like Nginx
|
|
var newServer = func(addr string, handler http.Handler) *http.Server {
|
|
return &http.Server{
|
|
Addr: addr,
|
|
Handler: handler,
|
|
|
|
ReadTimeout: 5 * time.Second,
|
|
WriteTimeout: 10 * time.Second,
|
|
IdleTimeout: 120 * time.Second,
|
|
}
|
|
}
|
|
|
|
// TODO: Let users run *both* HTTP and HTTPS
|
|
log.Print("Initialising the HTTP server")
|
|
if !common.Site.EnableSsl {
|
|
if common.Site.Port == "" {
|
|
common.Site.Port = "80"
|
|
}
|
|
log.Print("Listening on port " + common.Site.Port)
|
|
err = newServer(":"+common.Site.Port, router).ListenAndServe()
|
|
} else {
|
|
if common.Site.Port == "" {
|
|
common.Site.Port = "443"
|
|
}
|
|
if common.Site.Port == "80" || common.Site.Port == "443" {
|
|
// We should also run the server on port 80
|
|
// TODO: Redirect to port 443
|
|
go func() {
|
|
log.Print("Listening on port 80")
|
|
err = newServer(":80", &HTTPSRedirect{}).ListenAndServe()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}()
|
|
}
|
|
log.Printf("Listening on port %s", common.Site.Port)
|
|
err = newServer(":"+common.Site.Port, router).ListenAndServeTLS(common.Config.SslFullchain, common.Config.SslPrivkey)
|
|
}
|
|
|
|
// Why did the server stop?
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|