[#14] Fix linter warnings

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>

chain.go

@@ -101,7 +101,7 @@ func (c *Condition) Match(req Request) bool {
 
 	switch c.Op {
 	default:
-		panic(fmt.Sprintf("unimplemented: %s", c.Op))
+		panic(fmt.Sprintf("unimplemented: %d", c.Op))
 	case CondStringEquals:
 		return val == c.Value
 	case CondStringNotEquals:
@@ -153,7 +153,6 @@ func (r *Rule) matchCondition(obj Request) (status Status, matched bool) {
 func (r *Rule) matchAny(obj Request) (status Status, matched bool) {
 	for i := range r.Condition {
 		if r.Condition[i].Match(obj) {
-
 			return r.Status, true
 		}
 	}

error.go

@@ -2,7 +2,7 @@ package policyengine
 
 import "fmt"
 
-// Status is the status for policy application
+// Status is the status for policy application.
 type Status byte
 
 const (

iam/converter.go

@@ -109,6 +109,7 @@ func (p Policy) ToChain() (*policyengine.Chain, error) {
 	return &chain, nil
 }
 
+//nolint:funlen
 func (c Conditions) ToChainCondition() ([]policyengine.Condition, error) {
 	var conditions []policyengine.Condition
 

inmemory.go

@@ -20,8 +20,7 @@ func NewInMemory() CachedChainStorage {
 	}
 }
 
-// TODO параметры для actor (IP)
-// TODO
+// IsAllowed implements the Engine interface.
 func (s *inmemory) IsAllowed(name Name, namespace string, r Request) (Status, bool) {
 	var ruleFound bool
 	if local, ok := s.local[name]; ok {