Fix Deserialize template

Author: EliXorZz

src/epsilon/queue/queue_provider.rs

@@ -18,8 +18,8 @@ impl QueueProvider {
     ) -> EResult<Arc<Mutex<QueueProvider>>> {
         let mut map = HashMap::new();
 
-        for (template_name, template) in instance_provider.get_templates().await? {
-            map.insert(template_name, Queue::new(template));
+        for template in instance_provider.get_templates().await? {
+            map.insert(String::from(&template.name), Queue::new(template));
         }
 
         Ok(Arc::new(Mutex::new(QueueProvider { queue_map: map })))

src/epsilon/server/instance_provider.rs

@@ -107,15 +107,15 @@ impl InstanceProvider {
         }
     }
 
-    pub async fn get_templates(&self) -> EResult<HashMap<String, Template>> {
+    pub async fn get_templates(&self) -> EResult<Vec<Template>> {
         let url = self.get_template_host("templates").await;
 
         debug!("Fetching template list from {}", url);
 
         let request = reqwest::get(&url).await?;
 
         if request.status().is_success() {
-            let template = request.json::<HashMap<String, Template>>().await?;
+            let template = request.json::<Vec<Template>>().await?;
 
             Ok(template)
         } else {

src/epsilon/server/template.rs

@@ -1,4 +1,5 @@
-use serde_json::{Map, Value};
+use serde_json::Value;
+use std::collections::HashMap;
 
 use serde::{Deserialize, Serialize};
 
@@ -16,5 +17,5 @@ pub struct Template {
     pub slots: i32,
     pub resources: Resources,
 
-    pub labels: Map<String, Value>,
+    pub labels: HashMap<String, Value>,
 }