[cvp-web] Show some SUT hardware info in 'My Results'

[cvp-web] Show SUT endpoint in web page

JIRA: DOVETAIL-541
JIRA: DOVETAIL-547

Show some SUT hardware info that dovetail concern in 'My Results' web page.
Show the info of all endpoints get from Dovetail tool in the web page.

Change-Id: Ibc465396e17b7c22678e3948fa2f659cbff6f323
Signed-off-by: grakiss <grakiss.wanglei@huawei.com>

3 files changed, 145 insertions, 0 deletions

diff --git a/cvp/opnfv_testapi/resources/sut_handlers.py b/cvp/opnfv_testapi/resources/sut_handlers.py
new file mode 100644
index 00000000..16c50b83
--- /dev/null
+++ b/cvp/opnfv_testapi/resources/sut_handlers.py
@@ -0,0 +1,112 @@
+##############################################################################
+# Copyright (c) 2017
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+import logging
+import json
+import os
+
+from opnfv_testapi.resources import handlers
+from opnfv_testapi.resources import sut_models
+from opnfv_testapi.tornado_swagger import swagger
+
+LOG = logging.getLogger(__name__)
+LOG.setLevel(logging.DEBUG)
+
+RESULT_PATH = '/home/testapi/logs/{}/results'
+
+
+class GenericSutHandler(handlers.GenericApiHandler):
+    def __init__(self, application, request, **kwargs):
+        super(GenericSutHandler, self).__init__(application,
+                                                request,
+                                                **kwargs)
+        self.table = "suts"
+        self.table_cls = sut_models.Sut
+
+
+class HardwareHandler(GenericSutHandler):
+    @swagger.operation(nickname="getHardwareById")
+    def get(self, id):
+        endpoint_info = self._read_endpoint_info(id)
+        LOG.debug('Endpoint info: %s', endpoint_info)
+
+        all_info = self._read_sut_info(id)
+        LOG.debug('All SUT info: %s', all_info)
+
+        hardware_info = {k: self._get_single_host_info(v)
+                         for k, v in all_info.items()}
+        LOG.debug('SUT info: %s', hardware_info)
+
+        data = {
+            'endpoint_info': endpoint_info,
+            'hardware_info': hardware_info
+        }
+
+        self.write(data)
+
+    def _read_endpoint_info(self, id):
+        path = os.path.join(RESULT_PATH.format(id), 'endpoint_info.json')
+        try:
+            with open(path) as f:
+                endpoint_info = json.load(f)
+        except Exception:
+            endpoint_info = []
+
+        return endpoint_info
+
+    def _read_sut_info(self, id):
+        path = os.path.join(RESULT_PATH.format(id), 'all_hosts_info.json')
+        try:
+            with open(path) as f:
+                all_info = json.load(f)
+        except Exception:
+            all_info = {}
+        return all_info
+
+    def _get_single_host_info(self, single_info):
+        info = []
+        facts = single_info.get('ansible_facts', {})
+
+        info.append(['hostname', facts.get('ansible_hostname')])
+
+        info.append(['product_name', facts.get('ansible_product_name')])
+        info.append(['product_version', facts.get('ansible_product_version')])
+
+        processors = facts.get('ansible_processor', [])
+        try:
+            processor_type = '{} {}'.format(processors[0], processors[1])
+        except IndexError:
+            LOG.exception('No Processor in SUT data')
+            processor_type = None
+        info.append(['processor_type', processor_type])
+        info.append(['architecture', facts.get('ansible_architecture')])
+        info.append(['processor_cores', facts.get('ansible_processor_cores')])
+        info.append(['processor_vcpus', facts.get('ansible_processor_vcpus')])
+
+        memory = facts.get('ansible_memtotal_mb')
+        memory = round(memory * 1.0 / 1024, 2) if memory else None
+        info.append(['memory', '{} GB'.format(memory)])
+
+        devices = facts.get('ansible_devices', {})
+        info.extend([self._get_device_info(k, v) for k, v in devices.items()])
+
+        lsb_description = facts.get('ansible_lsb', {}).get('description')
+        info.append(['OS', lsb_description])
+
+        interfaces = facts.get('ansible_interfaces')
+        info.append(['interfaces', interfaces])
+        info.extend([self._get_interface_info(facts, i) for i in interfaces])
+        info = [i for i in info if i]
+
+        return info
+
+    def _get_interface_info(self, facts, name):
+        mac = facts.get('ansible_{}'.format(name), {}).get('macaddress')
+        return [name, mac] if mac else []
+
+    def _get_device_info(self, name, info):
+        return ['disk_{}'.format(name), info.get('size')]
diff --git a/cvp/opnfv_testapi/resources/sut_models.py b/cvp/opnfv_testapi/resources/sut_models.py
new file mode 100644
index 00000000..b4a869b6
--- /dev/null
+++ b/cvp/opnfv_testapi/resources/sut_models.py
@@ -0,0 +1,31 @@
+##############################################################################
+# Copyright (c) 2017
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+from opnfv_testapi.resources import models
+from opnfv_testapi.tornado_swagger import swagger
+
+
+@swagger.model()
+class Sut(models.ModelBase):
+    """
+    """
+    def __init__(self):
+        pass
+
+
+@swagger.model()
+class Suts(models.ModelBase):
+    """
+        @property suts:
+        @ptype tests: C{list} of L{Sut}
+    """
+    def __init__(self):
+        self.suts = list()
+
+    @staticmethod
+    def attr_parser():
+        return {'suts': Sut}
diff --git a/cvp/opnfv_testapi/router/url_mappings.py b/cvp/opnfv_testapi/router/url_mappings.py
index 73c771fe..83190ee4 100644
--- a/cvp/opnfv_testapi/router/url_mappings.py
+++ b/cvp/opnfv_testapi/router/url_mappings.py
@@ -11,6 +11,7 @@ from opnfv_testapi.resources import handlers
 from opnfv_testapi.resources import result_handlers
 from opnfv_testapi.resources import test_handlers
 from opnfv_testapi.resources import application_handlers
+from opnfv_testapi.resources import sut_handlers
 from opnfv_testapi.ui.auth import sign
 from opnfv_testapi.ui.auth import user
 
@@ -27,6 +28,7 @@ mappings = [
     (r"/api/v1/cvp/applications/([^/]+)",
      application_handlers.ApplicationsGURHandler),
 
+    (r"/api/v1/suts/hardware/([^/]+)", sut_handlers.HardwareHandler),
 
 
     (r'/api/v1/auth/signin', sign.SigninHandler),