From 435bd91d2e406a227b20ce5f42c858253e0a97c3 Mon Sep 17 00:00:00 2001
From: XuLei Ren <renxl2@lenovo.com>
Date: Sat, 15 Feb 2020 21:00:55 +0800
Subject: [PATCH] Add new command ClearSessions (#65600)

* Add ClearSessions command to clear all active sessions.

* Delete trailing whitespaces
---
 lib/ansible/module_utils/redfish_utils.py     | 18 ++++++++++++++++++
 .../redfish/redfish_command.py                | 19 +++++++++++++++++++
 2 files changed, 37 insertions(+)

diff --git a/lib/ansible/module_utils/redfish_utils.py b/lib/ansible/module_utils/redfish_utils.py
index 9c943946038..b16ddf07bf8 100644
--- a/lib/ansible/module_utils/redfish_utils.py
+++ b/lib/ansible/module_utils/redfish_utils.py
@@ -1169,6 +1169,24 @@ class RedfishUtils(object):
         result["entries"] = sessions_results
         return result
 
+    def clear_sessions(self):
+        response = self.get_request(self.root_uri + self.sessions_uri)
+        if response['ret'] is False:
+            return response
+        data = response['data']
+
+        # if no active sessions, return as success
+        if data['Members@odata.count'] == 0:
+            return {'ret': True, 'changed': False, 'msg': "There is no active sessions"}
+
+        # loop to delete every active session
+        for session in data[u'Members']:
+            response = self.delete_request(self.root_uri + session[u'@odata.id'])
+            if response['ret'] is False:
+                return response
+
+        return {'ret': True, 'changed': True, 'msg': "Clear all sessions successfully"}
+
     def get_firmware_update_capabilities(self):
         result = {}
         response = self.get_request(self.root_uri + self.update_uri)
diff --git a/lib/ansible/modules/remote_management/redfish/redfish_command.py b/lib/ansible/modules/remote_management/redfish/redfish_command.py
index 97d00b5f846..e490043a2a1 100644
--- a/lib/ansible/modules/remote_management/redfish/redfish_command.py
+++ b/lib/ansible/modules/remote_management/redfish/redfish_command.py
@@ -294,6 +294,14 @@ EXAMPLES = '''
       username: "{{ username }}"
       password: "{{ password }}"
       timeout: 20
+
+  - name: Clear Sessions
+    redfish_command:
+      category: Sessions
+      command: ClearSessions
+      baseuri: "{{ baseuri }}"
+      username: "{{ username }}"
+      password: "{{ password }}"
 '''
 
 RETURN = '''
@@ -317,6 +325,7 @@ CATEGORY_COMMANDS_ALL = {
     "Accounts": ["AddUser", "EnableUser", "DeleteUser", "DisableUser",
                  "UpdateUserRole", "UpdateUserPassword", "UpdateUserName",
                  "UpdateAccountServiceProperties"],
+    "Sessions": ["ClearSessions"],
     "Manager": ["GracefulRestart", "ClearLogs"],
 }
 
@@ -433,6 +442,16 @@ def main():
                 if command in led_commands:
                     result = rf_utils.manage_indicator_led(command)
 
+    elif category == "Sessions":
+        # execute only if we find SessionService resources
+        resource = rf_utils._find_sessionservice_resource()
+        if resource['ret'] is False:
+            module.fail_json(msg=resource['msg'])
+
+        for command in command_list:
+            if command == "ClearSessions":
+                result = rf_utils.clear_sessions()
+
     elif category == "Manager":
         MANAGER_COMMANDS = {
             "GracefulRestart": rf_utils.restart_manager_gracefully,