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>

base/log/formatting_unix.go

@@ -0,0 +1,59 @@
+//go:build !windows
+
+package log
+
+const (
+	rightArrow = "▶"
+	leftArrow  = "◀"
+)
+
+const (
+	colorDim     = "\033[2m"
+	colorEndDim  = "\033[22m"
+	colorRed     = "\033[91m"
+	colorYellow  = "\033[93m"
+	colorBlue    = "\033[34m"
+	colorMagenta = "\033[35m"
+	colorCyan    = "\033[36m"
+	colorGreen   = "\033[92m"
+
+	// Saved for later:
+	// colorBlack   = "\033[30m" //.
+	// colorGreen   = "\033[32m" //.
+	// colorWhite   = "\033[37m" //.
+)
+
+func (s Severity) color() string {
+	switch s {
+	case DebugLevel:
+		return colorCyan
+	case InfoLevel:
+		return colorGreen
+	case WarningLevel:
+		return colorYellow
+	case ErrorLevel:
+		return colorRed
+	case CriticalLevel:
+		return colorMagenta
+	case TraceLevel:
+		return ""
+	default:
+		return ""
+	}
+}
+
+func endColor() string {
+	return "\033[0m"
+}
+
+func blueColor() string {
+	return colorBlue
+}
+
+func dimColor() string {
+	return colorDim
+}
+
+func endDimColor() string {
+	return colorEndDim
+}