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// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package main
import (
"os"
"os/signal"
"syscall"
"time"
l4g "github.com/alecthomas/log4go"
"github.com/mattermost/mattermost-server/api"
"github.com/mattermost/mattermost-server/api4"
"github.com/mattermost/mattermost-server/app"
"github.com/mattermost/mattermost-server/manualtesting"
"github.com/mattermost/mattermost-server/model"
"github.com/mattermost/mattermost-server/utils"
"github.com/mattermost/mattermost-server/web"
"github.com/mattermost/mattermost-server/wsapi"
"github.com/spf13/cobra"
)
const (
SESSIONS_CLEANUP_BATCH_SIZE = 1000
)
var MaxNotificationsPerChannelDefault int64 = 1000000
var serverCmd = &cobra.Command{
Use: "server",
Short: "Run the Mattermost server",
RunE: runServerCmd,
SilenceUsage: true,
}
func runServerCmd(cmd *cobra.Command, args []string) error {
config, err := cmd.Flags().GetString("config")
if err != nil {
return err
}
disableConfigWatch, _ := cmd.Flags().GetBool("disableconfigwatch")
return runServer(config, disableConfigWatch)
}
func runServer(configFileLocation string, disableConfigWatch bool) error {
options := []app.Option{app.ConfigFile(configFileLocation)}
if disableConfigWatch {
options = append(options, app.DisableConfigWatch)
}
a, err := app.New(options...)
if err != nil {
l4g.Error(err.Error())
return err
}
defer a.Shutdown()
utils.TestConnection(a.Config())
pwd, _ := os.Getwd()
l4g.Info(utils.T("mattermost.current_version"), model.CurrentVersion, model.BuildNumber, model.BuildDate, model.BuildHash, model.BuildHashEnterprise)
l4g.Info(utils.T("mattermost.entreprise_enabled"), model.BuildEnterpriseReady)
l4g.Info(utils.T("mattermost.working_dir"), pwd)
l4g.Info(utils.T("mattermost.config_file"), utils.FindConfigFile(configFileLocation))
backend, appErr := a.FileBackend()
if appErr == nil {
appErr = backend.TestConnection()
}
if appErr != nil {
l4g.Error("Problem with file storage settings: " + appErr.Error())
}
if model.BuildEnterpriseReady == "true" {
a.LoadLicense()
}
a.InitPlugins(*a.Config().PluginSettings.Directory, *a.Config().PluginSettings.ClientDirectory, nil)
a.AddConfigListener(func(prevCfg, cfg *model.Config) {
if *cfg.PluginSettings.Enable {
a.InitPlugins(*cfg.PluginSettings.Directory, *a.Config().PluginSettings.ClientDirectory, nil)
} else {
a.ShutDownPlugins()
}
})
a.StartServer()
api4.Init(a, a.Srv.Router, false)
api3 := api.Init(a, a.Srv.Router)
wsapi.Init(a, a.Srv.WebSocketRouter)
web.Init(api3)
license := a.License()
if license == nil && len(a.Config().SqlSettings.DataSourceReplicas) > 1 {
l4g.Warn(utils.T("store.sql.read_replicas_not_licensed.critical"))
a.UpdateConfig(func(cfg *model.Config) {
cfg.SqlSettings.DataSourceReplicas = cfg.SqlSettings.DataSourceReplicas[:1]
})
}
if license == nil {
a.UpdateConfig(func(cfg *model.Config) {
cfg.TeamSettings.MaxNotificationsPerChannel = &MaxNotificationsPerChannelDefault
})
}
a.ReloadConfig()
// Enable developer settings if this is a "dev" build
if model.BuildNumber == "dev" {
a.UpdateConfig(func(cfg *model.Config) { *cfg.ServiceSettings.EnableDeveloper = true })
}
resetStatuses(a)
// If we allow testing then listen for manual testing URL hits
if a.Config().ServiceSettings.EnableTesting {
manualtesting.Init(api3)
}
a.EnsureDiagnosticId()
go runSecurityJob(a)
go runDiagnosticsJob(a)
go runSessionCleanupJob(a)
go runTokenCleanupJob(a)
go runCommandWebhookCleanupJob(a)
if complianceI := a.Compliance; complianceI != nil {
complianceI.StartComplianceDailyJob()
}
if a.Cluster != nil {
a.RegisterAllClusterMessageHandlers()
a.Cluster.StartInterNodeCommunication()
}
if a.Metrics != nil {
a.Metrics.StartServer()
}
if a.Elasticsearch != nil {
a.Go(func() {
if err := a.Elasticsearch.Start(); err != nil {
l4g.Error(err.Error())
}
})
}
if *a.Config().JobSettings.RunJobs {
a.Jobs.StartWorkers()
}
if *a.Config().JobSettings.RunScheduler {
a.Jobs.StartSchedulers()
}
// wait for kill signal before attempting to gracefully shutdown
// the running service
c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
<-c
if a.Cluster != nil {
a.Cluster.StopInterNodeCommunication()
}
if a.Metrics != nil {
a.Metrics.StopServer()
}
a.Jobs.StopSchedulers()
a.Jobs.StopWorkers()
return nil
}
func runSecurityJob(a *app.App) {
doSecurity(a)
model.CreateRecurringTask("Security", func() {
doSecurity(a)
}, time.Hour*4)
}
func runDiagnosticsJob(a *app.App) {
doDiagnostics(a)
model.CreateRecurringTask("Diagnostics", func() {
doDiagnostics(a)
}, time.Hour*24)
}
func runTokenCleanupJob(a *app.App) {
doTokenCleanup(a)
model.CreateRecurringTask("Token Cleanup", func() {
doTokenCleanup(a)
}, time.Hour*1)
}
func runCommandWebhookCleanupJob(a *app.App) {
doCommandWebhookCleanup(a)
model.CreateRecurringTask("Command Hook Cleanup", func() {
doCommandWebhookCleanup(a)
}, time.Hour*1)
}
func runSessionCleanupJob(a *app.App) {
doSessionCleanup(a)
model.CreateRecurringTask("Session Cleanup", func() {
doSessionCleanup(a)
}, time.Hour*24)
}
func resetStatuses(a *app.App) {
if result := <-a.Srv.Store.Status().ResetAll(); result.Err != nil {
l4g.Error(utils.T("mattermost.reset_status.error"), result.Err.Error())
}
}
func doSecurity(a *app.App) {
a.DoSecurityUpdateCheck()
}
func doDiagnostics(a *app.App) {
if *a.Config().LogSettings.EnableDiagnostics {
a.SendDailyDiagnostics()
}
}
func doTokenCleanup(a *app.App) {
a.Srv.Store.Token().Cleanup()
}
func doCommandWebhookCleanup(a *app.App) {
a.Srv.Store.CommandWebhook().Cleanup()
}
func doSessionCleanup(a *app.App) {
a.Srv.Store.Session().Cleanup(model.GetMillis(), SESSIONS_CLEANUP_BATCH_SIZE)
}
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