fixed an issue where disabling the "RamCache" config would cause a crash

cache.go

@@ -123,6 +123,11 @@ func NewGeocodeCache() *GeocodeCache {
 
 // Get retrieves the results for a given key from the cache.
 func (rc *ResultsCache) Get(key CacheKey) ([]SearchResult, bool) {
+	// Skip if RAM caching is disabled
+	if !config.RamCacheEnabled {
+		return nil, false
+	}
+
 	rc.mu.Lock()
 	defer rc.mu.Unlock()
 
@@ -143,6 +148,11 @@ func (rc *ResultsCache) Get(key CacheKey) ([]SearchResult, bool) {
 
 // Set stores the results for a given key in the cache.
 func (rc *ResultsCache) Set(key CacheKey, results []SearchResult) {
+	// Skip if RAM caching is disabled
+	if !config.RamCacheEnabled {
+		return
+	}
+
 	rc.mu.Lock()
 	defer rc.mu.Unlock()
 
@@ -162,6 +172,11 @@ func (rc *ResultsCache) keyToString(key CacheKey) string {
 
 // checkAndCleanCache removes items if memory usage exceeds the limit.
 func (rc *ResultsCache) checkAndCleanCache() {
+	// Skip if RAM caching is disabled
+	if !config.RamCacheEnabled {
+		return
+	}
+
 	if rc.currentMemoryUsage() > config.RamCache.MaxUsageBytes {
 		rc.cleanOldestItems()
 	}
@@ -179,6 +194,11 @@ func (rc *ResultsCache) currentMemoryUsage() uint64 {
 
 // Get retrieves the geocoding result for a given query from the cache.
 func (gc *GeocodeCache) Get(query string) (latitude, longitude string, found bool, exists bool) {
+	// Skip if RAM caching is disabled
+	if !config.RamCacheEnabled {
+		return "", "", false, false
+	}
+
 	gc.mu.Lock()
 	defer gc.mu.Unlock()
 
@@ -198,6 +218,11 @@ func (gc *GeocodeCache) Get(query string) (latitude, longitude string, found boo
 }
 
 func (gc *GeocodeCache) Set(query, latitude, longitude string, found bool) {
+	// Skip if RAM caching is disabled
+	if !config.RamCacheEnabled {
+		return
+	}
+
 	gc.mu.Lock()
 	defer gc.mu.Unlock()
 

config.go

@@ -30,25 +30,25 @@ type MetaSearchConfig struct {
 }
 
 type Config struct {
-	Port                int    // Added
-	AuthCode            string // Added
-	PeerID              string // Added
+	Port                int
+	AuthCode            string
+	PeerID              string
 	Peers               []string
-	Domain              string // Added
-	NodesEnabled        bool   // Added
-	MetaSearchEnabled   bool   // Added
-	IndexerEnabled      bool   // Added
-	WebsiteEnabled      bool   // Added
+	Domain              string
+	NodesEnabled        bool
+	MetaSearchEnabled   bool
+	IndexerEnabled      bool
+	WebsiteEnabled      bool
 	RamCacheEnabled     bool
-	DriveCacheEnabled   bool     // Added
-	MetaProxyEnabled    bool     // Added
-	MetaProxyStrict     bool     // Added
-	MetaProxies         []string // Added
-	CrawlerProxyEnabled bool     // Added
-	CrawlerProxyStrict  bool     // Added
-	CrawlerProxies      []string // Added
+	DriveCacheEnabled   bool
+	MetaProxyEnabled    bool
+	MetaProxyStrict     bool
+	MetaProxies         []string
+	CrawlerProxyEnabled bool
+	CrawlerProxyStrict  bool
+	CrawlerProxies      []string
 	// Maybye add Proxy support for Image Extraction?
-	LogLevel                   int // Added
+	LogLevel                   int
 	ConcurrentStandardCrawlers int
 	ConcurrentChromeCrawlers   int
 	CrawlingInterval           time.Duration // Refres crawled results in...