Add license check and install

Port the IPMI capabilities for license management for Lenovo XCC
systems.

Change-Id: Idd9b0e6131161fbafebf760922b5731e1d0e76f7

pyghmi/redfish/command.py

@@ -1260,6 +1260,13 @@ class Command(object):
     def get_diagnostic_data(self, savefile, progress=None):
         return self.oem.get_diagnostic_data(savefile, progress)
 
+    def get_licenses(self):
+        return self.oem.get_licenses()
+
+    def apply_license(self, filename, progress=None):
+        return self.oem.apply_license(filename, progress)
+
+
 if __name__ == '__main__':
     import os
     import sys

pyghmi/redfish/oem/generic.py

@@ -87,4 +87,10 @@ class OEMHandler(object):
         :return:
         """
         raise exc.UnsupportedFunctionality(
-            'Do not know how to get diagnostic data for this platform')
+            'Do not know how to get diagnostic data for this platform')
+
+    def get_licenses(self):
+        raise exc.UnsupportedFunctionality()
+
+    def apply_license(self, filename, progress=None):
+        raise exc.UnsupportedFunctionality()

pyghmi/redfish/oem/lenovo/xcc.py

@@ -702,4 +702,21 @@ class OEMHandler(generic.OEMHandler):
                           'progress': 100 * self.wc.get_download_progress()})
             self._refresh_token()
         if progress:
-            progress({'phase': 'complete'})
+            progress({'phase': 'complete'})
+
+    def get_licenses(self):
+        licdata = self.wc.grab_json_response('/api/providers/imm_fod')
+        for lic in licdata.get('items', [{}])[0].get('keys', []):
+            if lic['status'] == 0:
+                yield {'name': lic['feature']}
+
+    def apply_license(self, filename, progress=None):
+        uploadthread = webclient.FileUploader(self.wc, '/upload', filename)
+        uploadthread.start()
+        uploadthread.join()
+        rsp = json.loads(uploadthread.rsp)
+        licpath = rsp.get('items', [{}])[0].get('path', None)
+        if licpath:
+            self.wc.grab_json_response('/api/providers/imm_fod',
+                                       {'FOD_LicenseKeyInstall': licpath})
+        return self.get_licenses()