mirror of
https://github.com/safing/portmaster
synced 2025-09-01 18:19:12 +00:00
66 lines
1.6 KiB
Go
66 lines
1.6 KiB
Go
package ui
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import (
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"context"
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"github.com/safing/portbase/dataroot"
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resources "github.com/cookieo9/resources-go"
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"github.com/safing/portbase/log"
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"github.com/safing/portbase/modules"
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)
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const (
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eventReload = "reload"
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)
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var (
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module *modules.Module
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)
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func init() {
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module = modules.Register("ui", prep, start, nil, "api", "updates")
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}
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func prep() error {
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module.RegisterEvent(eventReload)
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return registerRoutes()
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}
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func start() error {
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// Create a dummy directory to which processes change their working directory
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// to. Currently this includes the App and the Notifier. The aim is protect
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// all other directories and increase compatibility should any process want
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// to read or write something to the current working directory. This can also
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// be useful in the future to dump data to for debugging. The permission used
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// may seem dangerous, but proper permission on the parent directory provide
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// (some) protection.
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// Processes must _never_ read from this directory.
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err := dataroot.Root().ChildDir("exec", 0777).Ensure()
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if err != nil {
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log.Warningf("ui: failed to create safe exec dir: %s", err)
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}
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return module.RegisterEventHook("ui", eventReload, "reload assets", reloadUI)
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}
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func reloadUI(ctx context.Context, _ interface{}) error {
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log.Info("core: user/UI requested UI reload")
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appsLock.Lock()
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defer appsLock.Unlock()
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// close all bundles
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for id, bundle := range apps {
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err := bundle.Close()
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if err != nil {
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log.Warningf("ui: failed to close bundle %s: %s", id, err)
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}
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}
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// reset index
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apps = make(map[string]*resources.BundleSequence)
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return nil
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}
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