[vsphere] support for listing processes in guest OS

lib/fog/vsphere/compute.rb

@@ -41,6 +41,7 @@ module Fog
       model :customfield
       collection :customfields
       model :scsicontroller
+      model :process
 
       request_path 'fog/vsphere/requests/compute'
       request :current_time
@@ -92,6 +93,7 @@ module Fog
       request :list_vm_snapshots
       request :list_child_snapshots
       request :revert_to_snapshot
+      request :list_processes
 
       module Shared
         attr_reader :vsphere_is_vcenter

lib/fog/vsphere/models/compute/process.rb

@@ -0,0 +1,18 @@
+require 'fog/compute/models/server'
+
+module Fog
+  module Compute
+    class Vsphere
+      class Process < Fog::Model
+        attribute :cmd_line
+        attribute :end_time
+        attribute :exit_code
+        attribute :name
+        attribute :owner
+        attribute :pid
+        attribute :start_time
+      end
+    end
+  end
+end
+

lib/fog/vsphere/models/compute/server.rb

@@ -237,6 +237,11 @@ module Fog
           end
         end
 
+        def guest_processes(opts = {})
+          fail 'VM tools must be running' unless tools_running?
+          service.list_processes(self.id, opts)
+        end
+
         def customvalues
           attributes[:customvalues] ||= id.nil? ? [] : service.customvalues( :vm => self )
         end

lib/fog/vsphere/requests/compute/list_processes.rb

@@ -0,0 +1,41 @@
+module Fog
+  module Compute
+    class Vsphere
+      class Real
+        def list_processes(vm_id, opts)
+          vm = get_vm_ref(vm_id)
+
+          auth = RbVmomi::VIM::NamePasswordAuthentication(
+            username: opts[:user],
+            password: opts[:password],
+            interactiveSession: false
+          )
+
+          p_manager = @connection.serviceContent.guestOperationsManager.processManager
+          processes = p_manager.ListProcessesInGuest(vm: vm, auth: auth)
+          processes.map do |pi|
+            Process.new(
+              cmd_line: pi.cmdLine,
+              end_time: pi.endTime,
+              exit_code: pi.exitCode,
+              name: pi.name,
+              owner: pi.owner,
+              pid: pi.pid,
+              start_time: pi.startTime
+            )
+          end
+        end
+      end
+
+      class Mock
+        def list_processes(vm_id, opts = {})
+          [
+            Process.new(name: 'winlogon'),
+            Process.new(name: 'init')
+          ]
+        end
+      end
+    end
+  end
+end
+

tests/vsphere/models/compute/server_tests.rb

@@ -9,6 +9,7 @@ Shindo.tests('Fog::Compute[:vsphere] | server model', ['vsphere']) do
         test(action) { server.respond_to? action }
         test("#{action} returns successfully") { server.send(action.to_sym) ? true : false }
       end
+      test('guest_processes') { server.respond_to? 'guest_processes' }
       test('take_snapshot') do
         test('responds') { server.respond_to? 'take_snapshot'}
         test('returns successfully') { server.take_snapshot('name' => 'foobar').kind_of? Hash }