spdkcli: add pmem pools & bdevs

Adding pmem related functionality.
Pmem pool listing in UI is not included. It may
be done in separate commit if need arises.

Change-Id: I93cc57f37b843faa721ec34721d350db9938ad91
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/415741
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>

scripts/spdkcli/ui_node.py

@@ -55,6 +55,7 @@ class UIBdevs(UINode):
         UINullBdev(self)
         UIErrorBdev(self)
         UISplitBdev(self)
+        UIPmemBdev(self)
 
     def ui_command_delete(self, name):
         """
@@ -345,6 +346,34 @@ class UISplitBdev(UIBdev):
         UIBdev.__init__(self, "Split_Disk", parent)
 
 
+class UIPmemBdev(UIBdev):
+    def __init__(self, parent):
+        UIBdev.__init__(self, "pmemblk", parent)
+
+    def ui_command_create_pmem_pool(self, pmem_file, total_size, block_size):
+        total_size = self.ui_eval_param(total_size, "number", None)
+        block_size = self.ui_eval_param(block_size, "number", None)
+        num_blocks = int((total_size * 1024 * 1024) / block_size)
+
+        self.get_root().create_pmem_pool(pmem_file=pmem_file,
+                                         num_blocks=num_blocks,
+                                         block_size=block_size)
+
+    def ui_command_delete_pmem_pool(self, pmem_file):
+        self.get_root().delete_pmem_pool(pmem_file=pmem_file)
+
+    def ui_command_info_pmem_pool(self, pmem_file):
+        ret = self.get_root().delete_pmem_pool(pmem_file=pmem_file)
+        self.shell.log.info(ret)
+
+    def ui_command_create(self, pmem_file, name):
+        ret_name = self.get_root().create_pmem_bdev(pmem_file=pmem_file,
+                                                    name=name)
+        self.shell.log.info(ret_name)
+        self.get_root().refresh()
+        self.refresh()
+
+
 class UIBdevObj(UINode):
     def __init__(self, bdev, parent):
         self.bdev = bdev

scripts/spdkcli/ui_root.py

@@ -93,6 +93,17 @@ class UIRoot(UINode):
     def delete_lvol_store(self, **kwargs):
         rpc.lvol.destroy_lvol_store(self.client, **kwargs)
 
+    def create_pmem_pool(self, **kwargs):
+        response = rpc.pmem.create_pmem_pool(self.client, **kwargs)
+        return response
+
+    def delete_pmem_pool(self, **kwargs):
+        rpc.pmem.delete_pmem_pool(self.client, **kwargs)
+
+    def create_pmem_bdev(self, **kwargs):
+        response = rpc.bdev.construct_pmem_bdev(self.client, **kwargs)
+        return response
+
 
 class Bdev(object):
     def __init__(self, bdev_info):