Merge pull request #10 from lukaszraczylo/code-improvements

Code improvements

README.md

@@ -4,6 +4,10 @@ This middleware is supposed to replace the need for the forward-auth and oauth2-
 
 Middleware has been tested with Auth0 and Logto.
 
+### Traefik version compatibility
+
+Code follows closely the current traefik helm chart versions. If plugin fails to load - it's time to update to the latest version of the traefik helm chart.
+
 ### Configuration options
 
 Middleware currently supports following scenarios:

cache.go

@@ -5,22 +5,26 @@ import (
 	"time"
 )
 
+// CacheItem represents an item in the cache
 type CacheItem struct {
 	Value     interface{}
 	ExpiresAt time.Time
 }
 
+// Cache is a simple in-memory cache
 type Cache struct {
 	items map[string]CacheItem
 	mutex sync.RWMutex
 }
 
+// NewCache creates a new Cache
 func NewCache() *Cache {
 	return &Cache{
 		items: make(map[string]CacheItem),
 	}
 }
 
+// Set adds an item to the cache
 func (c *Cache) Set(key string, value interface{}, expiration time.Duration) {
 	c.mutex.Lock()
 	defer c.mutex.Unlock()
@@ -30,6 +34,7 @@ func (c *Cache) Set(key string, value interface{}, expiration time.Duration) {
 	}
 }
 
+// Get retrieves an item from the cache
 func (c *Cache) Get(key string) (interface{}, bool) {
 	c.mutex.RLock()
 	defer c.mutex.RUnlock()
@@ -44,12 +49,14 @@ func (c *Cache) Get(key string) (interface{}, bool) {
 	return item.Value, true
 }
 
+// Delete removes an item from the cache
 func (c *Cache) Delete(key string) {
 	c.mutex.Lock()
 	defer c.mutex.Unlock()
 	delete(c.items, key)
 }
 
+// Cleanup removes expired items from the cache
 func (c *Cache) Cleanup() {
 	c.mutex.Lock()
 	defer c.mutex.Unlock()

go.mod

@@ -1,11 +1,13 @@
 module github.com/lukaszraczylo/traefikoidc
 
-go 1.22.2
+go 1.23
+
+toolchain go1.23.1
 
 require (
 	github.com/google/uuid v1.6.0
-	github.com/gorilla/sessions v1.3.0
-	golang.org/x/time v0.5.0
+	github.com/gorilla/sessions v1.4.0
+	golang.org/x/time v0.7.0
 )
 
 require github.com/gorilla/securecookie v1.1.2 // indirect

go.sum

@@ -6,5 +6,9 @@ github.com/gorilla/securecookie v1.1.2 h1:YCIWL56dvtr73r6715mJs5ZvhtnY73hBvEF8kX
 github.com/gorilla/securecookie v1.1.2/go.mod h1:NfCASbcHqRSY+3a8tlWJwsQap2VX5pwzwo4h3eOamfo=
 github.com/gorilla/sessions v1.3.0 h1:XYlkq7KcpOB2ZhHBPv5WpjMIxrQosiZanfoy1HLZFzg=
 github.com/gorilla/sessions v1.3.0/go.mod h1:ePLdVu+jbEgHH+KWw8I1z2wqd0BAdAQh/8LRvBeoNcQ=
+github.com/gorilla/sessions v1.4.0 h1:kpIYOp/oi6MG/p5PgxApU8srsSw9tuFbt46Lt7auzqQ=
+github.com/gorilla/sessions v1.4.0/go.mod h1:FLWm50oby91+hl7p/wRxDth9bWSuk0qVL2emc7lT5ik=
 golang.org/x/time v0.5.0 h1:o7cqy6amK/52YcAKIPlM3a+Fpj35zvRj2TP+e1xFSfk=
 golang.org/x/time v0.5.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
+golang.org/x/time v0.7.0 h1:ntUhktv3OPE6TgYxXWv9vKvUSJyIFJlyohwbkEwPrKQ=
+golang.org/x/time v0.7.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=