Files
libredesk/cmd/main.go
T

249 lines
7.8 KiB
Go

package main
import (
"context"
"fmt"
"log"
"os"
"os/signal"
"syscall"
"github.com/abhinavxd/libredesk/internal/ai"
auth_ "github.com/abhinavxd/libredesk/internal/auth"
"github.com/abhinavxd/libredesk/internal/authz"
businesshours "github.com/abhinavxd/libredesk/internal/business_hours"
"github.com/abhinavxd/libredesk/internal/colorlog"
"github.com/abhinavxd/libredesk/internal/csat"
"github.com/abhinavxd/libredesk/internal/macro"
notifier "github.com/abhinavxd/libredesk/internal/notification"
"github.com/abhinavxd/libredesk/internal/search"
"github.com/abhinavxd/libredesk/internal/sla"
"github.com/abhinavxd/libredesk/internal/view"
"github.com/abhinavxd/libredesk/internal/automation"
"github.com/abhinavxd/libredesk/internal/conversation"
"github.com/abhinavxd/libredesk/internal/conversation/priority"
"github.com/abhinavxd/libredesk/internal/conversation/status"
"github.com/abhinavxd/libredesk/internal/inbox"
"github.com/abhinavxd/libredesk/internal/media"
"github.com/abhinavxd/libredesk/internal/oidc"
"github.com/abhinavxd/libredesk/internal/role"
"github.com/abhinavxd/libredesk/internal/setting"
"github.com/abhinavxd/libredesk/internal/tag"
"github.com/abhinavxd/libredesk/internal/team"
"github.com/abhinavxd/libredesk/internal/template"
"github.com/abhinavxd/libredesk/internal/user"
"github.com/abhinavxd/libredesk/internal/ws"
"github.com/knadh/go-i18n"
"github.com/knadh/koanf/v2"
"github.com/knadh/stuffbin"
"github.com/valyala/fasthttp"
"github.com/zerodha/fastglue"
"github.com/zerodha/logf"
)
var (
ko = koanf.New(".")
frontendDir = "frontend/dist"
ctx = context.Background()
buildString = ""
)
// App is the global app context which is passed and injected in the http handlers.
type App struct {
consts constants
fs stuffbin.FileSystem
auth *auth_.Auth
authz *authz.Enforcer
i18n *i18n.I18n
lo *logf.Logger
oidc *oidc.Manager
media *media.Manager
setting *setting.Manager
role *role.Manager
user *user.Manager
team *team.Manager
status *status.Manager
priority *priority.Manager
tag *tag.Manager
inbox *inbox.Manager
tmpl *template.Manager
macro *macro.Manager
conversation *conversation.Manager
automation *automation.Engine
businessHours *businesshours.Manager
sla *sla.Manager
csat *csat.Manager
view *view.Manager
ai *ai.Manager
search *search.Manager
notifier *notifier.Service
}
func main() {
// Set up signal handler.
ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
defer stop()
// Load command line flags into Koanf.
initFlags()
// Load the config files into Koanf.
initConfig(ko)
// Init stuffbin fs.
fs := initFS()
// Init DB.
db := initDB()
// Version flag.
if ko.Bool("version") {
fmt.Println(buildString)
os.Exit(0)
}
colorlog.Green("Build: %s", buildString)
// Installer.
if ko.Bool("install") {
install(ctx, db, fs)
os.Exit(0)
}
// Set system user password.
if ko.Bool("set-system-user-password") {
setSystemUserPass(ctx, db)
os.Exit(0)
}
// Check if schema is installed.
installed, err := checkSchema(db)
if err != nil {
log.Fatalf("error checking db schema: %v", err)
}
if !installed {
log.Println("Database tables are missing. Use the `--install` flag to set up the database schema.")
os.Exit(0)
}
// Load app settings from DB into the Koanf instance.
settings := initSettings(db)
loadSettings(settings)
var (
autoAssignInterval = ko.MustDuration("autoassigner.interval")
unsnoozeInterval = ko.MustDuration("conversation.unsnooze_interval")
automationWrk = ko.MustInt("automation.worker_count")
messageOutgoingQWorkers = ko.MustDuration("message.outgoing_queue_workers")
messageIncomingQWorkers = ko.MustDuration("message.incoming_queue_workers")
messageOutgoingScanInterval = ko.MustDuration("message.message_outoing_scan_interval")
lo = initLogger("libredesk")
wsHub = ws.NewHub()
rdb = initRedis()
constants = initConstants()
i18n = initI18n(fs)
oidc = initOIDC(db)
status = initStatus(db)
priority = initPriority(db)
auth = initAuth(oidc, rdb)
template = initTemplate(db, fs, constants)
media = initMedia(db)
inbox = initInbox(db)
team = initTeam(db)
businessHours = initBusinessHours(db)
user = initUser(i18n, db)
notifier = initNotifier(user)
automation = initAutomationEngine(db)
sla = initSLA(db, team, settings, businessHours)
conversation = initConversations(i18n, sla, status, priority, wsHub, notifier, db, inbox, user, team, media, automation, template)
autoassigner = initAutoAssigner(team, user, conversation)
)
automation.SetConversationStore(conversation)
startInboxes(ctx, inbox, conversation)
go automation.Run(ctx, automationWrk)
go autoassigner.Run(ctx, autoAssignInterval)
go conversation.Run(ctx, messageIncomingQWorkers, messageOutgoingQWorkers, messageOutgoingScanInterval)
go conversation.RunUnsnoozer(ctx, unsnoozeInterval)
go media.DeleteUnlinkedMedia(ctx)
go notifier.Run(ctx)
go sla.Run(ctx)
var app = &App{
lo: lo,
fs: fs,
sla: sla,
oidc: oidc,
i18n: i18n,
auth: auth,
media: media,
setting: settings,
inbox: inbox,
user: user,
team: team,
status: status,
priority: priority,
tmpl: template,
notifier: notifier,
consts: constants,
conversation: conversation,
automation: automation,
businessHours: businessHours,
authz: initAuthz(),
view: initView(db),
csat: initCSAT(db),
search: initSearch(db),
role: initRole(db),
tag: initTag(db),
macro: initMacro(db),
ai: initAI(db),
}
g := fastglue.NewGlue()
g.SetContext(app)
initHandlers(g, wsHub)
s := &fasthttp.Server{
Name: "LibreDesk",
ReadTimeout: ko.MustDuration("app.server.read_timeout"),
WriteTimeout: ko.MustDuration("app.server.write_timeout"),
MaxRequestBodySize: ko.MustInt("app.server.max_body_size"),
MaxKeepaliveDuration: ko.MustDuration("app.server.keepalive_timeout"),
ReadBufferSize: ko.MustInt("app.server.max_body_size"),
}
go func() {
if err := g.ListenAndServe(ko.String("app.server.address"), ko.String("server.socket"), s); err != nil {
log.Fatalf("error starting server: %v", err)
}
}()
colorlog.Green("🚀 listening on %s %s", ko.String("app.server.address"), ko.String("app.server.socket"))
// Wait for shutdown signal.
<-ctx.Done()
colorlog.Red("Shutting down the server. Please wait....")
s.Shutdown()
colorlog.Red("Server shutdown complete.")
colorlog.Red("Shutting down services. Please wait....")
inbox.Close()
colorlog.Red("Inbox shutdown complete.")
automation.Close()
colorlog.Red("Automation shutdown complete.")
autoassigner.Close()
colorlog.Red("Autoassigner shutdown complete.")
notifier.Close()
colorlog.Red("Notifier shutdown complete.")
conversation.Close()
colorlog.Red("Conversation shutdown complete.")
sla.Close()
colorlog.Red("SLA shutdown complete.")
db.Close()
colorlog.Red("Database shutdown complete.")
rdb.Close()
colorlog.Red("Redis shutdown complete.")
colorlog.Green("Shutdown complete.")
}