Feat/revive (#212)

* enable revive as linter
* fix var-naming revive issues
* fix blank-imports revive issues
* fix receiver-naming revive issues
* fix exported revive issues
* fix indent-error-flow revive issues
* fix unexported-return revive issues
* fix indent-error-flow revive issues
Signed-off-by: Fabian Kammel <fk@edgeless.systems>

bootstrapper/internal/clean/clean.go

@@ -10,7 +10,7 @@ import (
 	"sync"
 )
 
-type cleaner struct {
+type Cleaner struct {
 	stoppers  []stopper
 	stopC     chan struct{}
 	startOnce sync.Once
@@ -18,8 +18,8 @@ type cleaner struct {
 }
 
 // New creates a new cleaner.
-func New(stoppers ...stopper) *cleaner {
-	res := &cleaner{
+func New(stoppers ...stopper) *Cleaner {
+	res := &Cleaner{
 		stoppers: stoppers,
 		stopC:    make(chan struct{}, 1),
 	}
@@ -28,13 +28,13 @@ func New(stoppers ...stopper) *cleaner {
 }
 
 // With adds a new stopper to the cleaner.
-func (c *cleaner) With(stopper stopper) *cleaner {
+func (c *Cleaner) With(stopper stopper) *Cleaner {
 	c.stoppers = append(c.stoppers, stopper)
 	return c
 }
 
 // Start blocks until it receives a stop message, stops all services gracefully and returns.
-func (c *cleaner) Start() {
+func (c *Cleaner) Start() {
 	c.startOnce.Do(func() {
 		defer c.wg.Done()
 		// wait for the stop message
@@ -51,7 +51,7 @@ func (c *cleaner) Start() {
 }
 
 // Clean initiates the cleanup but does not wait for it to complete.
-func (c *cleaner) Clean() {
+func (c *Cleaner) Clean() {
 	// try to enqueue the stop message once
 	// if the channel is full, the message is dropped
 	select {
@@ -61,7 +61,7 @@ func (c *cleaner) Clean() {
 }
 
 // Done waits for the cleanup to complete.
-func (c *cleaner) Done() {
+func (c *Cleaner) Done() {
 	c.wg.Wait()
 }