feat: Simple pools display table

lib/proxes/controllers/status_controller.rb

@@ -15,6 +15,19 @@ def self.policy_class
       ProxES::StatusPolicy
     end
 
+    get '/pools/?' do
+      pools = client_with_context(user_id: current_user&.id).cat.thread_pool(format: 'json')
+
+      respond_to do |format|
+        format.html do
+          haml :'status/pools', locals: { title: 'Clustr Pools', pools: pools }
+        end
+        format.json do
+          json result
+        end
+      end
+    end
+
     # This provides a URL that can be polled by a monitoring system. It will return
     # 200 OK if all the checks pass, or 500 if any of the checks fail.
     get '/check' do

views/status/pools.haml

@@ -0,0 +1,18 @@
+.row
+  .col-md-12
+    %table.table.table-striped.table-bordered.table-hover
+      %thead.thead-dark
+        %tr
+          %th Node
+          %th Pool
+          %th Active
+          %th Queued
+          %th Rejected
+      %tbody
+        - pools.each do |pool|
+          %tr{ class: pool['queue'] < pool['active'] * 12.5 ? '' : 'table-warning' }
+            %td= pool['node_name']
+            %td= pool['name']
+            %td= pool['active']
+            %td= pool['queue']
+            %td= pool['rejected']