fluke/devops-service/app/api2/routes/stack.rb

module Devops
  module API2_0
    module Routes
      module StackRoutes

        def self.registered(app)

          app.get_with_headers '/stacks', :headers => [:accept] do
            check_privileges("stack", "r")
            json Devops::API2_0::Handler::Stack.new(request).stacks.map(&:to_hash)
          end

          app.get_with_headers '/stacks/provider/:provider', :headers => [:accept] do |provider|
            check_privileges("stack", "r")
            check_provider(provider)
            json Devops::API2_0::Handler::Stack.new(request).stacks_for_provider(provider).map(&:to_hash)
          end

          app.get_with_headers '/stack/:name/servers', :headers => [:accept] do |name|
            check_privileges("stack", "r")
            json Devops::API2_0::Handler::Stack.new(request).stack_servers(name).map(&:to_hash)
          end

          app.post_with_headers "/stack", :headers => [:accept, :content_type] do
            check_privileges("stack", "w")
            json Devops::API2_0::Handler::Stack.new(request).create_stack
            #create_response "Created", nil, 201
          end

          hash = {}

          hash['GET'] = lambda { |stack_id|
            check_privileges("stack", "r")
            json Devops::API2_0::Handler::Stack.new(request).stack(stack_id).to_hash
          }

          hash['DELETE'] = lambda { |stack_id|
            check_privileges("stack", "w")
            Devops::API2_0::Handler::Stack.new(request).delete_stack(stack_id)
            create_response("Stack '#{stack_id}' has been removed")
          }
          app.multi_routes '/stack/:stack_id', {:headers => [:accept]}, hash

          app.post_with_headers "/stack/:stack_id/sync_details", :headers => [:accept] do |stack_id|
            check_privileges("stack", "w")
            json Devops::API2_0::Handler::Stack.new(request).sync_details(stack_id).to_hash
          end

          app.get_with_headers "/stack/:stack_id/resources", :headers => [:accept] do |stack_id|
            check_privileges("stack", "r")
            json Devops::API2_0::Handler::Stack.new(request).resources(stack_id)
          end

          app.get_with_headers "/stack/:stack_id/resources/:resource_id", :headers => [:accept] do |stack_id, resource_id|
            check_privileges("stack", "r")
            json Devops::API2_0::Handler::Stack.new(request).resource(stack_id, resource_id)
          end

          # Set run_list to stack
          #
          # * *Request*
          #   - method : PATCH
          #   - headers :
          #     - Accept: application/json
          #     - Content-Type: application/json
          #   - body :
          #     [
          #       "role[role_1]",
          #       "recipe[recipe_1]"
          #     ]
          #
          # * *Returns* :
          #   200 - Updated
          app.patch_with_headers "/stack/:id/run_list", :headers => [:accept, :content_type] do |id|
            check_privileges("stack", "w")
            info = Devops::API2_0::Handler::Stack.new(request).set_run_list(id)
            create_response(info)
          end

          # Deploy stack instances
          #
          # * *Request*
          #   - method : POST
          #   - headers :
          #     - Accept: application/json
          #     - Content-Type: application/json
          #   - body :
          #     {
          #       "tags" : ["tag1", "tag2"]
          #     }
          #
          # * *Returns* :
          #   200 - Updated
          app.post_with_headers "/stack/:id/deploy", :headers => [:accept, :content_type] do |id|
            check_privileges("stack", "x")
            if request["X-Stream"]
              stream() do |out|
                status = []
                begin
                  status = Devops::API2_0::Handler::Stack.new(request).deploy_stream(id, out)
                  out << create_status(status)
                rescue IOError => e
                  logger.error e.message
                  break
                end
              end # stream
            else
              files = Devops::API2_0::Handler::Stack.new(request).deploy(id)
              sleep 1
              json files
            end
          end


          # Reserve stack instances
          #
          # * *Request*
          #   - method : POST
          #   - headers :
          #     - Accept: application/json
          #     - Content-Type: application/json
          #
          # * *Returns* :
          #   200 - OK
          app.post_with_headers "/stack/:id/reserve", :headers => [:accept, :content_type] do |id|
            check_privileges("stack", "r")
            check_privileges("server", "w")
            Devops::API2_0::Handler::Stack.new(request).reserve_servers(id)
            create_response("Servers of stack '#{id}' has been reserved")
          end

          # Unreserve stack instances
          #
          # * *Request*
          #   - method : POST
          #   - headers :
          #     - Accept: application/json
          #     - Content-Type: application/json
          #
          # * *Returns* :
          #   200 - OK
          app.post_with_headers "/stack/:id/unreserve", :headers => [:accept, :content_type] do |id|
            check_privileges("stack", "r")
            check_privileges("server", "w")
            Devops::API2_0::Handler::Stack.new(request).unreserve_servers(id)
            create_response("Servers of stack '#{id}' has been unreserved")
          end


          hash = {}
          # Add tags to stack instances
          #
          # * *Request*
          #   - method : PUT
          #   - headers :
          #     - Content-Type: application/json
          #   - body :
          #     {
          #       "tag name": "tag value"
          #     }
          #
          # * *Returns* :
          #   200 - Added
          hash["PUT"] = lambda {|id|
            check_privileges("stack", "w")
            Devops::API2_0::Handler::Stack.new(request).set_tags(id)
            create_response("Added")
          }

          # Delete tags from stack instances
          #
          # * *Request*
          #   - method : DELETE
          #   - headers :
          #     - Content-Type: application/json
          #   - body :
          #     {
          #       "tag name": "tag value"
          #     }
          #
          # * *Returns* :
          #   200 - Deleted
          hash["DELETE"] = lambda {|id|
            check_privileges("stack", "w")
            Devops::API2_0::Handler::Stack.new(request).unset_tags(id)
            create_response("Deleted")
          }
          app.multi_routes "/stack/:id/tags", {:headers => [:content_type]}, hash

          puts "Stack routes initialized"
        end

      end
    end
  end
end