Plugins: Move plugin installing + uninstalling logic from CLI to plugins package (#33274)

* move guts from cli to server

* renaming + refactoring

* add pluginsDir arg

* arg fixes

* add support for repo URL override

* add funcs to interface

* use pluginID consistently

* swap args

* pass mandatory grafanaVersion field

* introduce logger interface

* create central logger for CLI

* add infra log wrapper

* re-add log initer step

* remove unused logger

* add checks for uninstalling

* improve debug blue

* make sure to close file

* fix linter issues

* remove space

* improve newline usage

* refactor packaging

* improve logger API

* fix interface func names

* close file and reformat zipslip catch

* handle G305 linter warning

* add helpful debug log

pkg/plugins/manager/logger.go

@@ -0,0 +1,64 @@
+package manager
+
+import (
+	"fmt"
+
+	"github.com/grafana/grafana/pkg/infra/log"
+)
+
+type InfraLogWrapper struct {
+	l log.Logger
+
+	debugMode bool
+}
+
+func New(name string, debugMode bool) (l *InfraLogWrapper) {
+	return &InfraLogWrapper{
+		debugMode: debugMode,
+		l:         log.New(name),
+	}
+}
+
+func (l *InfraLogWrapper) Successf(format string, args ...interface{}) {
+	l.l.Info(fmt.Sprintf(format, args...))
+}
+
+func (l *InfraLogWrapper) Failuref(format string, args ...interface{}) {
+	l.l.Error(fmt.Sprintf(format, args...))
+}
+
+func (l *InfraLogWrapper) Info(args ...interface{}) {
+	l.l.Info(fmt.Sprint(args...))
+}
+
+func (l *InfraLogWrapper) Infof(format string, args ...interface{}) {
+	l.l.Info(fmt.Sprintf(format, args...))
+}
+
+func (l *InfraLogWrapper) Debug(args ...interface{}) {
+	if l.debugMode {
+		l.l.Debug(fmt.Sprint(args...))
+	}
+}
+
+func (l *InfraLogWrapper) Debugf(format string, args ...interface{}) {
+	if l.debugMode {
+		l.l.Debug(fmt.Sprintf(format, args...))
+	}
+}
+
+func (l *InfraLogWrapper) Warn(args ...interface{}) {
+	l.l.Warn(fmt.Sprint(args...))
+}
+
+func (l *InfraLogWrapper) Warnf(format string, args ...interface{}) {
+	l.l.Warn(fmt.Sprintf(format, args...))
+}
+
+func (l *InfraLogWrapper) Error(args ...interface{}) {
+	l.l.Error(fmt.Sprint(args...))
+}
+
+func (l *InfraLogWrapper) Errorf(format string, args ...interface{}) {
+	l.l.Error(fmt.Sprintf(format, args...))
+}