server/frontend/settings.go

88 lines
2.7 KiB
Go

package main
import (
"io/ioutil"
"log"
"os"
"path"
"time"
"srs.epita.fr/fic-server/settings"
)
var startedFile = "started"
var touchTimer *time.Timer = nil
var challengeStart time.Time
var challengeEnd time.Time
func touchStartedFile() {
if fd, err := os.Create(startedFile); err == nil {
log.Println("Started! Go, Go, Go!!")
fd.Close()
} else {
log.Fatal("Unable to start challenge:", err)
}
}
func reloadSettings(config *settings.Settings) {
// Copy the new settings file for distribution
if data, err := ioutil.ReadFile(path.Join(settings.SettingsDir, settings.SettingsFile)); err != nil {
log.Println("Unable to read settings file:", err)
} else if err = ioutil.WriteFile(path.Join(SettingsDistDir, settings.SettingsFile+".tmp"), data, 0644); err != nil {
log.Println("Unable to write tmp settings file:", err)
} else if err := os.Rename(path.Join(SettingsDistDir, settings.SettingsFile+".tmp"), path.Join(SettingsDistDir, settings.SettingsFile)); err != nil {
log.Println("Unable to move new settings file:", err)
}
// Copy the challenge info file for distribution
if data, err := ioutil.ReadFile(path.Join(settings.SettingsDir, settings.ChallengeFile)); err != nil {
log.Println("Unable to read challenge info file:", err)
} else if err = ioutil.WriteFile(path.Join(SettingsDistDir, settings.ChallengeFile+".tmp"), data, 0644); err != nil {
log.Println("Unable to write tmp challenge info file:", err)
} else if err := os.Rename(path.Join(SettingsDistDir, settings.ChallengeFile+".tmp"), path.Join(SettingsDistDir, settings.ChallengeFile)); err != nil {
log.Println("Unable to move new challenge info file:", err)
}
if challengeStart != config.Start || challengeEnd != config.End {
if touchTimer != nil {
touchTimer.Stop()
}
if config.Start.Unix() == 0 {
log.Println("WARNING: No challenge start defined!")
if _, err := os.Stat(startedFile); !os.IsNotExist(err) {
os.Remove(startedFile)
}
return
}
startSub := time.Until(config.Start)
if startSub > 0 {
log.Println("Challenge will starts at", config.Start, "in", startSub)
if _, err := os.Stat(startedFile); !os.IsNotExist(err) {
os.Remove(startedFile)
}
touchTimer = time.AfterFunc(config.Start.Sub(time.Now().Add(time.Duration(1*time.Second))), touchStartedFile)
} else {
log.Println("Challenge started at", config.Start, "since", -startSub)
touchStartedFile()
}
log.Println("Challenge ends on", config.End)
challengeStart = config.Start
challengeEnd = config.End
} else {
log.Println("Configuration reloaded, but start/end times doesn't change.")
}
enableResolutionRoute = config.EnableResolutionRoute
denyNameChange = config.DenyNameChange
acceptNewIssues = config.AcceptNewIssue
allowRegistration = config.AllowRegistration
}