mirror of
https://github.com/safing/portmaster
synced 2025-04-22 20:09:09 +00:00
100 lines
2.2 KiB
Go
100 lines
2.2 KiB
Go
package core
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import (
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"flag"
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"fmt"
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"time"
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"github.com/safing/portbase/log"
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"github.com/safing/portbase/metrics"
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"github.com/safing/portbase/modules"
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"github.com/safing/portbase/modules/subsystems"
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_ "github.com/safing/portmaster/service/broadcasts"
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_ "github.com/safing/portmaster/service/netenv"
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_ "github.com/safing/portmaster/service/netquery"
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_ "github.com/safing/portmaster/service/status"
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_ "github.com/safing/portmaster/service/sync"
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_ "github.com/safing/portmaster/service/ui"
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"github.com/safing/portmaster/service/updates"
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)
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const (
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eventShutdown = "shutdown"
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eventRestart = "restart"
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)
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var (
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module *modules.Module
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disableShutdownEvent bool
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)
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func init() {
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module = modules.Register("core", prep, start, nil, "base", "subsystems", "status", "updates", "api", "notifications", "ui", "netenv", "network", "netquery", "interception", "compat", "broadcasts", "sync")
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subsystems.Register(
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"core",
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"Core",
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"Base Structure and System Integration",
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module,
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"config:core/",
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nil,
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)
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flag.BoolVar(
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&disableShutdownEvent,
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"disable-shutdown-event",
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false,
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"disable shutdown event to keep app and notifier open when core shuts down",
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)
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modules.SetGlobalShutdownFn(shutdownHook)
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}
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func prep() error {
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registerEvents()
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// init config
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err := registerConfig()
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if err != nil {
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return err
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}
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if err := registerAPIEndpoints(); err != nil {
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return err
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}
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return nil
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}
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func start() error {
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if err := startPlatformSpecific(); err != nil {
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return fmt.Errorf("failed to start plattform-specific components: %w", err)
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}
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// Enable persistent metrics.
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if err := metrics.EnableMetricPersistence("core:metrics/storage"); err != nil {
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log.Warningf("core: failed to enable persisted metrics: %s", err)
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}
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return nil
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}
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func registerEvents() {
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module.RegisterEvent(eventShutdown, true)
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module.RegisterEvent(eventRestart, true)
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}
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func shutdownHook() {
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// Notify everyone of the restart/shutdown.
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if !updates.IsRestarting() {
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// Only trigger shutdown event if not disabled.
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if !disableShutdownEvent {
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module.TriggerEvent(eventShutdown, nil)
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}
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} else {
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module.TriggerEvent(eventRestart, nil)
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}
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// Wait a bit for the event to propagate.
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time.Sleep(100 * time.Millisecond)
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}
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