New promise recipe for checking page content with phantomjs

setup.py

@@ -84,6 +84,7 @@ setup(name=name,
           'certificate_authority = slapos.recipe.certificate_authority:Recipe',
           'certificate_authority.request = slapos.recipe.certificate_authority:Request',
           'check_page_content = slapos.recipe.check_page_content:Recipe',
+          'check_page_content_phantomjs' = 'slapos.recipe.check_page_content:PhantomJSRecipe',
           'check_port_listening = slapos.recipe.check_port_listening:Recipe',
           'check_url_available = slapos.recipe.check_url_available:Recipe',
           'cloud9 = slapos.recipe.cloud9:Recipe',

slapos/recipe/check_page_content/__init__.py

@@ -49,3 +49,26 @@ class Recipe(GenericBaseRecipe):
     )
 
     return [promise]
+
+class PhantomJSRecipe(GenericBaseRecipe):
+  """
+  Create script for checking page content at url with js script
+  """
+  
+  def install(self):
+    config = {
+      'script-path': self.options['script-path'].strip(),
+      'dash-path': self.options['dash-path'].strip(),
+      'phantomjs-path': self.options['phantomjs-path'].strip(),
+      'phantomjs-options': self.options.get('phantomjs-options','')
+    }
+    
+    promise = self.createExecutable(
+      self.options['path'].strip(),
+      self.substituteTemplate(
+        self.getTemplateFilename('check_page_content_phantomjs.in'),
+        config
+      )
+    )
+
+    return [promise]
\ No newline at end of file

slapos/recipe/check_page_content/template/check_page_content_phantomjs.in

+#!%(dash-path)s
+# BEWARE: This file is operated by slapgrid
+# BEWARE: It will be overwritten automatically
+
+%(phantomjs-path)s %(phantomjs-options)s %(script-path)s
+
+if [ $? != 0 ]; then
+  echo "PhantomJS script returned non zero output" >&2
+  exit 1
+fi
\ No newline at end of file