COOK-1932 - Introduce :change action to task LWRP

2 files changed, 27 insertions, 0 deletions

diff --git a/README.md b/README.md
index 025761d..a19c7cd 100644
--- a/README.md
+++ b/README.md
@@ -359,6 +359,7 @@ Server 2008 due to API usage.
 - :create: creates a task
 - :delete: deletes a task
 - :run: runs a task
+- :change: changes the un/pw or command of a task
 
 ### Attribute Parameters
 
@@ -384,6 +385,15 @@ Server 2008 due to API usage.
       frequency_modifier 15
     end
 
+    # Update Chef Client task with new password and log location
+    windows_task "Chef client" do
+      user "Administrator"
+      password "N3wPassW0Rd"
+      cwd "C:\chef\bin"
+      command "chef-client -L C:\chef\logs\"
+      action :change
+    end
+
     # Delete a taks named "old task"
     windows_task "old task" do
       action :delete
diff --git a/providers/task.rb b/providers/task.rb
index 1185fc7..7222633 100644
--- a/providers/task.rb
+++ b/providers/task.rb
@@ -55,6 +55,23 @@ action :run do
   end
 end
 
+action :change do
+  if @current_resource.exists
+    cmd =  "schtasks /Change /TN \"#{@current_resource.name}\" "
+    cmd += "/TR \"#{@new_resource.command}\" "
+    if @new_resource.user && @new_resource.password
+      cmd += "/RU \"#{@new_resource.user}\" /RP \"#{@new_resource.password}\" "
+    elsif (@new_resource.user and !@new_resource.password) || (@new_resource.password and !@new_resource.user)
+      Chef::Log.warn "#{@new_resource.name}: Can't specify user or password without both!"
+    end
+    shell_out!(cmd, {:returns => [0]})
+    @new_resource.updated_by_last_action true
+    Chef::Log.info "Change #{@new_resource} task ran"
+  else
+    Chef::Log.debug "#{@new_resource} task doesn't exists - nothing to do"
+  end
+end
+
 action :delete do
   if @current_resource.exists
     cmd = "schtasks /Delete /TN \"#{@current_resource.name}\""