Merge pull request #28 from tianhao64/master

update sample template and doc

Author: tianhao64

README.md

@@ -143,12 +143,14 @@ The API documentation can be found [here](doc/client.zip)
 
 Before you start working with this project, please read our [Developer Certificate of Origin](https://cla.vmware.com/dco). All contributions to this repository must be signed as described on that page. Your signature certifies that you wrote the patch or have the right to pass it on as an open-source patch.
 
+### Sample Template
+[Sample template](sample_template) contains boilerplate code that can be used to build a new sample.
+Please copy the file and use it as a starting point to write a new sample.
+
 ### Required Information
 The following information must be included in the README.md or in the sample docstring in case README already exists in same folder.
 * Author Name
   * This can include full name, email address or other identifiable piece of information that would allow interested parties to contact author with questions.
-* Date
-  * Date the sample was originally written
 * Minimal/High Level Description
   * What does the sample do ?
 * Any KNOWN limitations or dependencies

sample_template/README.md

@@ -0,0 +1,12 @@
+Boilerplate code for new samples
+================================
+
+sample_template.py contains boilerplate code that can be used for most of 
+the new samples. Please fill out the TODOs with your sample information.
+The steps included in the template code are:
+ 
+ * Cmd line argument parser.
+ * Login to vAPI services using vSphere Automation API.
+ * Login to Vim service using [pyVmomi](https://github.com/vmware/pyvmomi). 
+ * Cleanup after sample execution.
+ * Logout from both services.

sample_template/__init__.py

@@ -13,17 +13,20 @@
 * NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE.
 """
 
-__author__ = 'VMware, Inc.'
-__vcenter_version__ = '6.5+'
+__author__ = 'TODO: <your name and email>'
+__vcenter_version__ = 'TODO: <compatible vcenter versions>'
+
+import atexit
 
 from com.vmware.vcenter_client import VM
 from samples.vsphere.common.sample_util import parse_cli_args
-from samples.vsphere.common.service_manager_factory import ServiceManagerFactory
+from samples.vsphere.common.service_manager import ServiceManager
 
 
 class Sample:
     """
-    Demonstrates getting list of VMs present in vCenter
+    TODO: Sample description and prerequisites.
+    e.g. Demonstrates getting list of VMs present in vCenter
 
     Sample Prerequisites:
         - vCenter
@@ -41,11 +44,12 @@ def setup(self):
         self.cleardata = cleardata
 
         # Connect to both Vim and vAPI services
-        service_manager = ServiceManagerFactory.get_service_manager(
-            server,
-            username,
-            password,
-            skip_verification)
+        service_manager = ServiceManager(server,
+                                         username,
+                                         password,
+                                         skip_verification)
+        service_manager.connect()
+        atexit.register(service_manager.disconnect)
 
         # Get the vAPI stub
         self.stub_config = service_manager.stub_config
@@ -55,14 +59,19 @@ def setup(self):
         self.si = service_manager.si
 
     def run(self):
+        # TODO add steps to demo your API
+
+        # Using vAPI services
         vms = self.vm_service.list()
         print(vms)
 
+        # Using vim services
         current_time = self.si.CurrentTime()
         print(current_time)
 
     def cleanup(self):
         if self.cleardata:
+            # TODO add cleanup code
             pass