Restructure modules (#1572)

* Move portbase into monorepo * Add new simple module mgr * [WIP] Switch to new simple module mgr * Add StateMgr and more worker variants * [WIP] Switch more modules * [WIP] Switch more modules * [WIP] swtich more modules * [WIP] switch all SPN modules * [WIP] switch all service modules * [WIP] Convert all workers to the new module system * [WIP] add new task system to module manager * [WIP] Add second take for scheduling workers * [WIP] Add FIXME for bugs in new scheduler * [WIP] Add minor improvements to scheduler * [WIP] Add new worker scheduler * [WIP] Fix more bug related to new module system * [WIP] Fix start handing of the new module system * [WIP] Improve startup process * [WIP] Fix minor issues * [WIP] Fix missing subsystem in settings * [WIP] Initialize managers in constructor * [WIP] Move module event initialization to constrictors * [WIP] Fix setting for enabling and disabling the SPN module * [WIP] Move API registeration into module construction * [WIP] Update states mgr for all modules * [WIP] Add CmdLine operation support * Add state helper methods to module group and instance * Add notification and module status handling to status package * Fix starting issues * Remove pilot widget and update security lock to new status data * Remove debug logs * Improve http server shutdown * Add workaround for cleanly shutting down firewall+netquery * Improve logging * Add syncing states with notifications for new module system * Improve starting, stopping, shutdown; resolve FIXMEs/TODOs * [WIP] Fix most unit tests * Review new module system and fix minor issues * Push shutdown and restart events again via API * Set sleep mode via interface * Update example/template module * [WIP] Fix spn/cabin unit test * Remove deprecated UI elements * Make log output more similar for the logging transition phase * Switch spn hub and observer cmds to new module system * Fix log sources * Make worker mgr less error prone * Fix tests and minor issues * Fix observation hub * Improve shutdown and restart handling * Split up big connection.go source file * Move varint and dsd packages to structures repo * Improve expansion test * Fix linter warnings * Fix interception module on windows * Fix linter errors --------- Co-authored-by: Vladimir Stoilov <vladimir@safing.io>
2024-08-09 17:15:48 +02:00
parent 10a77498f4
commit 80664d1a27
647 changed files with 37690 additions and 3366 deletions
--- a/base/utils/renameio/example_test.go
+++ b/base/utils/renameio/example_test.go
@@ -0,0 +1,57 @@
+package renameio_test
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/safing/portmaster/base/utils/renameio"
+)
+
+func ExampleTempFile_justone() { //nolint:testableexamples
+	persist := func(temperature float64) error {
+		t, err := renameio.TempFile("", "/srv/www/metrics.txt")
+		if err != nil {
+			return err
+		}
+		defer func() {
+			_ = t.Cleanup()
+		}()
+		if _, err := fmt.Fprintf(t, "temperature_degc %f\n", temperature); err != nil {
+			return err
+		}
+		return t.CloseAtomicallyReplace()
+	}
+	// Thanks to the write package, a webserver exposing /srv/www never
+	// serves an incomplete or missing file.
+	if err := persist(31.2); err != nil {
+		log.Fatal(err)
+	}
+}
+
+func ExampleTempFile_many() { //nolint:testableexamples
+	// Prepare for writing files to /srv/www, effectively caching calls to
+	// TempDir which TempFile would otherwise need to make.
+	dir := renameio.TempDir("/srv/www")
+	persist := func(temperature float64) error {
+		t, err := renameio.TempFile(dir, "/srv/www/metrics.txt")
+		if err != nil {
+			return err
+		}
+		defer func() {
+			_ = t.Cleanup()
+		}()
+		if _, err := fmt.Fprintf(t, "temperature_degc %f\n", temperature); err != nil {
+			return err
+		}
+		return t.CloseAtomicallyReplace()
+	}
+
+	// Imagine this was an endless loop, reading temperature sensor values.
+	// Thanks to the write package, a webserver exposing /srv/www never
+	// serves an incomplete or missing file.
+	for {
+		if err := persist(31.2); err != nil {
+			log.Fatal(err)
+		}
+	}
+}