Module and states code refactor

Change-Id: Ia1c468d0b55603b6274ca0d275b2720602e5319e
diff --git a/_states/jenkins_lib.py b/_states/jenkins_lib.py
index 88f1a47..46970f5 100644
--- a/_states/jenkins_lib.py
+++ b/_states/jenkins_lib.py
@@ -1,4 +1,5 @@
 import logging
+
 logger = logging.getLogger(__name__)
 
 config_global_libs_groovy = """\
@@ -7,47 +8,47 @@
 import jenkins.plugins.git.GitSCMSource;
 
 def globalLibsDesc = Jenkins.getInstance().getDescriptor("org.jenkinsci.plugins.workflow.libs.GlobalLibraries")
-def existingLib = globalLibsDesc.get().getLibraries().find{{
+def existingLib = globalLibsDesc.get().getLibraries().find{
   (!it.retriever.class.name.equals("org.jenkinsci.plugins.workflow.libs.SCMSourceRetriever") || 
-   it.retriever.scm.remote.equals("{url}") &&
-   it.retriever.scm.credentialsId.equals("{credential_id}")) &&
-   it.name.equals("{lib_name}") &&
-   it.defaultVersion.equals("{branch}") &&
+   it.retriever.scm.remote.equals("${url}") &&
+   it.retriever.scm.credentialsId.equals("${credential_id}")) &&
+   it.name.equals("${lib_name}") &&
+   it.defaultVersion.equals("${branch}") &&
    it.implicit == true
-}}
-if(existingLib){{
+}
+if(existingLib){
     print("EXISTS")
-}}else{{
+}else{
     SCMSourceRetriever retriever = new SCMSourceRetriever(new GitSCMSource(
-        "{lib_name}",
-        "{url}",
-        "{credential_id}",
+        "${lib_name}",
+        "${url}",
+        "${credential_id}",
         "*",
         "",
         false))
-    LibraryConfiguration library = new LibraryConfiguration("{lib_name}", retriever)
-    library.setDefaultVersion("{branch}")
+    LibraryConfiguration library = new LibraryConfiguration("${lib_name}", retriever)
+    library.setDefaultVersion("${branch}")
     library.setImplicit({implicit})
-    if(globalLibsDesc.get().getLibraries().isEmpty()){{
+    if(globalLibsDesc.get().getLibraries().isEmpty()){
       globalLibsDesc.get().setLibraries([library])
-    }}else{{
-      globalLibsDesc.get().getLibraries().removeIf{{ it.name.equals("{lib_name}")}}
+    }else{
+      globalLibsDesc.get().getLibraries().removeIf{ it.name.equals("${lib_name}")}
       globalLibsDesc.get().getLibraries().add(library)
-    }}
+    }
     globalLibsDesc.save()
     print("SUCCESS")
-}}
-""" # noqa
+}
+"""  # noqa
 
 remove_global_libs_groovy = """\
 def globalLibsDesc = Jenkins.getInstance().getDescriptor("org.jenkinsci.plugins.workflow.libs.GlobalLibraries")
-def existingLib = globalLibsDesc.get().getLibraries().removeIf{{it.name.equals("{lib_name}")}}
-if(existingLib){{
+def existingLib = globalLibsDesc.get().getLibraries().removeIf{it.name.equals("${lib_name}")}
+if(existingLib){
     globalLibsDesc.save()
     print("DELETED")
-}}else{{
+}else{
     print("NOT PRESENT")
-}}
+}
 """
 
 
@@ -63,7 +64,8 @@
     return True
 
 
-def present(name, url, branch="master", credential_id="", implicit=True, **kwargs):
+def present(name, url, branch="master",
+            credential_id="", implicit=True, **kwargs):
     """
     Jenkins Global pipeline library present state method
 
@@ -85,27 +87,30 @@
     if test:
         status = "SUCCESS"
         ret['changes'][name] = status
-        ret['comment'] = 'Jenkins pipeline lib config %s %s' % (name, status.lower())
+        ret['comment'] = 'Jenkins pipeline lib config %s %s' % (
+            name, status.lower())
     else:
         call_result = __salt__['jenkins_common.call_groovy_script'](
-            config_global_libs_groovy, {"lib_name":name,
-                                  "url": url,
-                                  "branch": branch,
-                                  "credential_id": credential_id if credential_id else "",
-                                  "implicit": "true" if implicit else "false"
-                                  })
-        if call_result["code"] == 200 and call_result["msg"] in ["SUCCESS", "EXISTS"]:
+            config_global_libs_groovy, {"lib_name": name,
+                                        "url": url,
+                                        "branch": branch,
+                                        "credential_id": credential_id if credential_id else "",
+                                        "implicit": "true" if implicit else "false"
+                                        })
+        if call_result["code"] == 200 and call_result["msg"] in [
+                "SUCCESS", "EXISTS"]:
             status = call_result["msg"]
             if status == "SUCCESS":
                 ret['changes'][name] = status
-            ret['comment'] = 'Jenkins pipeline lib config %s %s' % (name, status.lower())
+            ret['comment'] = 'Jenkins pipeline lib config %s %s' % (
+                name, status.lower())
             result = True
         else:
             status = 'FAILED'
             logger.error(
                 "Jenkins pipeline lib API call failure: %s", call_result["msg"])
             ret['comment'] = 'Jenkins pipeline lib API call failure: %s' % (call_result[
-                                                                           "msg"])
+                "msg"])
     ret['result'] = None if test else result
     return ret
 
@@ -128,21 +133,24 @@
     if test:
         status = "SUCCESS"
         ret['changes'][name] = status
-        ret['comment'] = 'Jenkins pipeline lib config %s %s' % (name, status.lower())
+        ret['comment'] = 'Jenkins pipeline lib config %s %s' % (
+            name, status.lower())
     else:
         call_result = __salt__['jenkins_common.call_groovy_script'](
-            remove_global_libs_groovy, {"lib_name":name})
-        if call_result["code"] == 200 and call_result["msg"] in ["DELETED", "NOT PRESENT"]:
+            remove_global_libs_groovy, {"lib_name": name})
+        if call_result["code"] == 200 and call_result["msg"] in [
+                "DELETED", "NOT PRESENT"]:
             status = call_result["msg"]
             if status == "DELETED":
                 ret['changes'][name] = status
-            ret['comment'] = 'Jenkins pipeline lib config %s %s' % (name, status.lower())
+            ret['comment'] = 'Jenkins pipeline lib config %s %s' % (
+                name, status.lower())
             result = True
         else:
             status = 'FAILED'
             logger.error(
                 "Jenkins pipeline lib API call failure: %s", call_result["msg"])
             ret['comment'] = 'Jenkins pipeline lib API call failure: %s' % (call_result[
-                                                                           "msg"])
+                "msg"])
     ret['result'] = None if test else result
     return ret