added clusters show

Gemfile

@@ -93,3 +93,5 @@ gem "tailwindcss-rails", "~> 2.7"
 gem "httparty", "~> 0.22.0"
 
 gem "redcarpet", "~> 3.6"
+
+gem "rubyzip", "~> 2.3"

Gemfile.lock

@@ -553,6 +553,7 @@ DEPENDENCIES
   responders!
   rqrcode (~> 2.2)
   rubocop-rails-omakase
+  rubyzip (~> 2.3)
   selenium-webdriver
   sidekiq (~> 6.2)
   sitemap_generator (~> 6.1)

README.md

@@ -43,7 +43,6 @@ bin/dev
 - [ ] Docker compose should work
 - [ ] Allow connecting to github separately from the app, not just on sign up
 - [ ] Make a single user mode
-- [ ] Fix landing page to show full screenshot
 - [ ] I want a way to “stop” the processes, can maybe do this with a replicas=0 setting
 - [ ] Rebulid metrics tabs so it works for both clusters & pods
       https://overcast.blog/zero-downtime-deployments-with-kubernetes-a-full-guide-71019397b924?gi=95ab85c45634

app/controllers/clusters_controller.rb

@@ -1,5 +1,8 @@
 class ClustersController < ApplicationController
-  before_action :set_cluster, only: [ :show, :edit, :update, :destroy, :test_connection, :download_kubeconfig, :logs ]
+  before_action :set_cluster, only: [
+    :show, :edit, :update, :destroy,
+    :test_connection, :download_kubeconfig, :logs, :download_yaml,
+  ]
   skip_before_action :authenticate_user!, only: [:new]
 
   # GET /clusters
@@ -39,6 +42,38 @@ class ClustersController < ApplicationController
     end
   end
 
+  def export(cluster, namespace, yaml_content, zip)
+    parsed = YAML.safe_load(yaml_content)
+
+    parsed['items'].each do |item|
+      name = item['metadata']['name']
+      zip.put_next_entry("#{cluster}/#{namespace}/#{name}.yaml")
+      zip.write(item.to_yaml)
+    end
+  end
+
+  def download_yaml
+    require 'zip'
+
+    stringio = Zip::OutputStream.write_buffer do |zio|
+      @cluster.projects.each do |project|
+        # Create a directory for each project
+        # Export services, deployments, ingress and cron jobs from a kubernetes namespace
+        %w[services deployments ingress cronjobs].each do |resource|
+          yaml_content = K8::Kubectl.new(@cluster.kubeconfig).call("get #{resource} -n #{project.name} -o yaml")
+          export(@cluster.name, project.name, yaml_content, zio)
+        end
+      end
+    end
+    stringio.rewind
+
+    # Send the zip file to the user
+    send_data(stringio.read, 
+      filename: "#{@cluster.name}.zip",
+      type: "application/zip"
+    )
+  end
+
   def download_kubeconfig
     send_data @cluster.kubeconfig.to_yaml, filename: "#{@cluster.name}-kubeconfig.yml", type: "application/yaml"
   end

app/views/clusters/show.html.erb

@@ -4,11 +4,18 @@
 
 <%= cluster_layout(@cluster) do %>
   <div id="<%= dom_id @cluster %>">
-    <%= link_to download_kubeconfig_cluster_path(@cluster), class: "btn btn-sm btn-outline" do %>
-      <div class="flex items-center gap-2">
-        Download Kubeconfig File
-      </div>
-    <% end %>
+    <div class="grid grid-cols-2 gap-4">
+      <%= link_to download_kubeconfig_cluster_path(@cluster), class: "btn btn-sm btn-outline" do %>
+        <div class="flex items-center gap-2">
+          Download Kubeconfig File
+        </div>
+      <% end %>
+      <%= link_to download_yaml_cluster_path(@cluster), class: "btn btn-sm btn-outline" do %>
+        <div class="flex items-center gap-2">
+          Download YAML File
+        </div>
+      <% end %>
+    </div>
 
     <% if @cluster.projects.any? %>
       <h4 class="mt-4 text-2xl font-bold">Projects</h4>

config/routes.rb

@@ -50,6 +50,7 @@ Rails.application.routes.draw do
   resources :clusters do
     member do
       get :download_kubeconfig
+      get :download_yaml
       get :logs
     end
     resource :metrics, only: [ :show ], module: :clusters