Add sandbox option to dsl builder

Job DSL plugin supports execution of its groovy DSL code
via sandbox, but until now there was missing option to control it.

Change-Id: I8dccfc608cf59ac46ded712dc937983a22b9d3b3

jenkins_jobs/modules/builders.py

@@ -2976,6 +2976,7 @@ def dsl(registry, xml_parent, data):
     :arg str additional-classpath: Newline separated list of additional
         classpath entries for the Job DSL scripts. All entries must be
         relative to the workspace root, e.g. build/classes/main. (optional)
+    :arg bool sandbox: Execute script inside of groovy sandbox (default false)
 
     Example:
 
@@ -3012,6 +3013,8 @@ def dsl(registry, xml_parent, data):
     else:
         raise MissingAttributeError(["script-text", "target"])
 
+    XML.SubElement(dsl, "sandbox").text = str(data.get("sandbox", "false")).lower()
+
     XML.SubElement(dsl, "ignoreExisting").text = str(
         data.get("ignore-existing", False)
     ).lower()

tests/builders/fixtures/dsl-002.xml

@@ -4,6 +4,7 @@
     <javaposse.jobdsl.plugin.ExecuteDslScripts>
       <targets>jobs/*/*/*.groovy</targets>
       <usingScriptText>false</usingScriptText>
+      <sandbox>false</sandbox>
       <ignoreExisting>true</ignoreExisting>
       <removedJobAction>IGNORE</removedJobAction>
       <removedViewAction>IGNORE</removedViewAction>

tests/builders/fixtures/dsl001.xml

@@ -4,6 +4,7 @@
     <javaposse.jobdsl.plugin.ExecuteDslScripts>
       <scriptText>job { name 'dsljob' }</scriptText>
       <usingScriptText>true</usingScriptText>
+      <sandbox>true</sandbox>
       <ignoreExisting>true</ignoreExisting>
       <removedJobAction>DISABLE</removedJobAction>
       <removedViewAction>DELETE</removedViewAction>

tests/builders/fixtures/dsl001.yaml

@@ -6,3 +6,4 @@ builders:
       removed-view-action: "DELETE"
       lookup-strategy: "SEED_JOB"
       additional-classpath: "*.jar"
+      sandbox: "true"

tests/builders/fixtures/dsl002.xml

@@ -4,6 +4,7 @@
     <javaposse.jobdsl.plugin.ExecuteDslScripts>
       <targets>jobs/**/*.groovy</targets>
       <usingScriptText>false</usingScriptText>
+      <sandbox>false</sandbox>
       <ignoreExisting>true</ignoreExisting>
       <removedJobAction>DISABLE</removedJobAction>
       <removedViewAction>DELETE</removedViewAction>