add spawn start stop buttons

app/controllers/servers_controller.rb

@@ -1,5 +1,5 @@
 class ServersController < ApplicationController
-  before_action :set_server, only: [ :show, :destroy, :start, :stop, :restart ]
+  before_action :set_server, only: [ :show, :destroy, :start, :stop, :restart, :spawn ]
 
   def index
     @servers = current_user.servers.includes(:server_template).order(created_at: :desc)
@@ -36,6 +36,14 @@ class ServersController < ApplicationController
     end
   end
 
+  def spawn
+    authorize_user!
+    Activity.log(current_user, "spawning", "Server", @server.id, { name: @server.name })
+    SpawnServerJob.perform_later(@server.id)
+    @server.update(status: :starting)
+    redirect_to @server, notice: "Server spawning..."
+  end
+
   def start
     authorize_user!
     L4dServer::SystemdManager.start(@server)

app/views/servers/show.html.slim

@@ -18,17 +18,15 @@
 
   .server-actions
     - case @server.status
-    - when "stopped"
+    - when "stopped", "failed"
-      = form_with url: start_server_path(@server), method: :post, local: true do |f|
+      = button_to "Spawn Server", spawn_server_path(@server), method: :post, class: "btn btn--primary"
-        = f.submit "Start", class: "btn btn--success"
+      = button_to "Start Server", start_server_path(@server), method: :post, class: "btn btn--success"
     - when "starting", "running"
-      = form_with url: stop_server_path(@server), method: :post, local: true do |f|
+      = button_to "Stop Server", stop_server_path(@server), method: :post, class: "btn btn--warning"
-        = f.submit "Stop", class: "btn btn--warning"
+      = button_to "Restart Server", restart_server_path(@server), method: :post, class: "btn btn--warning"
-      = form_with url: restart_server_path(@server), method: :post, local: true do |f|
-        = f.submit "Restart", class: "btn btn--warning"
 
-  = link_to "Delete Server", server_path(@server), method: :delete, data: { confirm: "Sure?" }, class: "btn btn--danger"
+    = button_to "Delete Server", server_path(@server), method: :delete, data: { confirm: "Are you sure? This will stop and remove the server." }, class: "btn btn--danger"
-  = link_to "Back", servers_path, class: "btn"
+    = link_to "Back to Servers", servers_path, class: "btn"
 
   section.logs
     h3 Live Logs

config/routes.rb

@@ -19,6 +19,7 @@ Rails.application.routes.draw do
 
   resources :servers do
     member do
+      post :spawn
       post :start
       post :stop
       post :restart

lib/l4d_server/config_generator.rb

@@ -26,13 +26,8 @@ module L4dServer
     private
 
     def render_config
-      lines = []
+      # config is now a text field, not an association
-
+      @template.config.to_s
-      @template.config_options.each do |option|
-        lines << "#{option.config_key} \"#{option.config_value}\""
-      end
-
-      lines.join("\n")
     end
   end
 end

lib/l4d_server/systemd_manager.rb

@@ -81,11 +81,9 @@ module L4dServer
 
     def render_unit
       template = @server.server_template
-      overlays_str = template.template_overlays.ordered.map { |to| "/opt/l4d2/overlays/#{to.overlay.name}" }.join(":")
 
-      startup_args = template.startup_params.map { |param| "#{param.param_key} #{param.param_value}" }.join(" ")
+      # startup_params is now a text field, not an association
-
+      startup_args = template.startup_params.to_s.strip
-      ExecStart = "/opt/l4d2/servers/#{@server.id}/merged/srcds_run -norestart -pidfile /opt/l4d2/servers/#{@server.id}/pid -game left4dead2 -ip 0.0.0.0 -port #{@server.port} +hostname \"#{@server.name}\" +map c1m1_hotel #{startup_args}".strip
 
       <<~UNIT
         [Unit]