Debugging the Set data struct. Fix mistyping

dnsexit_manager.go

@@ -5,7 +5,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"log"
 	"net/http"
 	"sync"
 
@@ -35,6 +34,17 @@ type dnsexitDTO struct {
 	Delete *dns.Record `json:"delete,omitempty"`
 }
 
+func convertInterfaceSliceToStruct(slice []interface{}) *[]dns.Record {
+  var domains []dns.Record
+
+  for _, domain := range slice {
+    fmt.Println(domain)
+  }
+
+  return &domains
+}
+
+
 func (c *client) AddRecord(rec *dns.Record) (error, *dns.Response) {
 	c.Locker.Lock()
 	defer c.Locker.Unlock()
@@ -46,7 +56,6 @@ func (c *client) AddRecord(rec *dns.Record) (error, *dns.Response) {
 	})
 
 	if err != nil {
-		log.Println("Smth going wrong marshalling data for adding record")
 		return err, nil
 	}
 
@@ -68,7 +77,6 @@ func (c *client) AddRecord(rec *dns.Record) (error, *dns.Response) {
 		return err, nil
 	}
 
-	log.Println(string(body))
 	return nil, &dns.Response{Message: string(body)}
 }
 
@@ -99,7 +107,6 @@ func (c *client) DeleteRecord(rec *dns.Record) (error, *dns.Response) {
 	if err != nil {
 		return err, nil
 	}
-	log.Println(string(body))
 
 	return nil, &dns.Response{Message: string(body)}
 }
@@ -131,13 +138,12 @@ func (c *client) UpdateRecord(rec *dns.Record) (error, *dns.Response) {
 	if err != nil {
 		return err, nil
 	}
-	log.Println(string(body))
 
 	return nil, &dns.Response{Message: string(body)}
 }
 
 func (c *client) GetRecords() (error, []*dns.Record) {
-	var subdomains []*dns.Record
+	var subdomains = CreateSet()
 	var wg sync.WaitGroup
 
 	result_chan := make(chan []*dns.Record)
@@ -174,11 +180,13 @@ func (c *client) GetRecords() (error, []*dns.Record) {
 		select {
 		case records, ok := <-result_chan:
 			if !ok {
-				return nil, subdomains
+				return nil, convertInterfaceSliceToStruct(subdomains.List())
 			}
-
-			subdomains = append(subdomains, records...)
-		case _, _ = <-err_chan:
+      
+      for record := range records {
+        subdomains.Add(record)
+      }
+			case _, _ = <-err_chan:
 		}
 	}
 

set.go

@@ -0,0 +1,33 @@
+package dnsexit_manager
+
+
+type Set struct {
+  elements map[interface{}]struct{}
+}
+
+func CreateSet() *Set {
+  return &Set{
+    elements: make(map[interface{}]struct{}),
+  }
+}
+
+func (set *Set) Add(value interface{}) {
+  _, found := set.elements[value]
+  
+  if !found{
+    set.elements[value] = struct{}{}
+  }
+}
+
+func (set *Set) Delete(value interface{}) {
+  delete(set.elements, value)
+}
+
+func (set *Set) List() []interface{} {
+  keys := make([]interface{}, 0, len(set.elements))
+  for key := range set.elements {
+    keys = append(keys, key)
+  }
+
+  return keys
+}