# -*- encoding: utf-8 -*-
# Copyright 2012 Citrix Systems, Inc. Licensed under the
# Apache License, Version 2.0 (the "License"); you may not use this
# file except in compliance with the License.  Citrix Systems, Inc.
# reserves all rights not expressly granted by the License.
# You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# 
# Automatically generated by addcopyright.py at 04/03/2012
""" BVT tests for Templates ISO
"""
#Import Local Modules
import marvin
from marvin.cloudstackTestCase import *
from marvin.cloudstackAPI import *
from integration.lib.utils import *
from integration.lib.base import *
from integration.lib.common import *
import urllib
from random import random
#Import System modules
import time


class Services:
    """Test ISO Services
    """

    def __init__(self):
        self.services = {
            "account": {
                        "email": "test@test.com",
                        "firstname": "Test",
                        "lastname": "User",
                        "username": "test",
                        # Random characters are appended in create account to 
                        # ensure unique username generated each time
                        "password": "fr3sca",
                },
            "iso_1":
                    {
                        "displaytext": "Test ISO 1",
                        "name": "ISO 1",
                        "url": "http://iso.linuxquestions.org/download/504/1819/http/gd4.tuwien.ac.at/dsl-4.4.10.iso",
                        # Source URL where ISO is located
                        "isextractable": True,
                        "isfeatured": True,
                        "ispublic": True,
                        "ostypeid": '5776c0d2-f331-42db-ba3a-29f1f8319bc9',
                    },
            "iso_2":
                    {
                        "displaytext": "Test ISO 2",
                        "name": "ISO 2",
                        "url": "http://iso.linuxquestions.org/download/504/1819/http/gd4.tuwien.ac.at/dsl-4.4.10.iso",
                        # Source URL where ISO is located
                        "isextractable": True,
                        "isfeatured": True,
                        "ispublic": True,
                        "ostypeid": '5776c0d2-f331-42db-ba3a-29f1f8319bc9',
                        "mode": 'HTTP_DOWNLOAD',
                        # Used in Extract template, value must be HTTP_DOWNLOAD
                    },
            "destzoneid": 5,
            # Copy ISO from one zone to another (Destination Zone)
            "isfeatured": True,
            "ispublic": True,
            "isextractable": True,
            "bootable": True, # For edit template
            "passwordenabled": True,
            "sleep": 60,
            "timeout": 10,
            "ostypeid": '5776c0d2-f331-42db-ba3a-29f1f8319bc9',
            # CentOS 5.3 (64 bit)
            "mode": 'advanced'
            # Networking mode: Basic or Advanced
        }


class TestCreateIso(cloudstackTestCase):

    def setUp(self):
        self.services = Services().services
        self.apiclient = self.testClient.getApiClient()
        self.dbclient = self.testClient.getDbConnection()
        # Get Zone, Domain and templates
        self.domain = get_domain(self.apiclient, self.services)
        self.zone = get_zone(self.apiclient, self.services)
        self.services["domainid"] = self.domain.id
        self.services["iso_2"]["zoneid"] = self.zone.id
        
        self.account = Account.create(
                            self.apiclient,
                            self.services["account"],
                            domainid=self.domain.id
                            )
        
        self.cleanup = [self.account]
        return

    def tearDown(self):
        try:

            self.dbclient.close()
            #Clean up, terminate the created ISOs
            cleanup_resources(self.apiclient, self.cleanup)

        except Exception as e:
            raise Exception("Warning: Exception during cleanup : %s" % e)

        return

    def test_01_create_iso(self):
        """Test create public & private ISO
        """

        # Validate the following:
        # 1. database (vm_template table) should be
        #    updated with newly created ISO
        # 2. UI should show the newly added ISO
        # 3. listIsos API should show the newly added ISO

        iso = Iso.create(
                         self.apiclient, 
                         self.services["iso_2"],
                         account=self.account.account.name,
                         domainid=self.account.account.domainid
                         )
        self.debug("ISO created with ID: %s" % iso.id)
        
        try:
            iso.download(self.apiclient)
        except Exception as e:
            self.fail("Exception while downloading ISO %s: %s"\
                      % (iso.id, e))

        list_iso_response = list_isos(
                                      self.apiclient,
                                      id=iso.id
                                      )
        self.assertEqual(
                            isinstance(list_iso_response, list),
                            True,
                            "Check list response returns a valid list"
                        )

        self.assertNotEqual(
                            len(list_iso_response),
                            0,
                            "Check template available in List ISOs"
                        )
        iso_response = list_iso_response[0]
        
        self.assertEqual(
                            iso_response.displaytext,
                            self.services["iso_2"]["displaytext"],
                            "Check display text of newly created ISO"
                        )
        self.assertEqual(
                            iso_response.name,
                            self.services["iso_2"]["name"],
                            "Check name of newly created ISO"
                        )
        self.assertEqual(
                            iso_response.zoneid,
                            self.services["iso_2"]["zoneid"],
                            "Check zone ID of newly created ISO"
                        )
        return


class TestISO(cloudstackTestCase):

    @classmethod
    def setUpClass(cls):
        cls.services = Services().services
        cls.api_client = super(TestISO, cls).getClsTestClient().getApiClient()

        # Get Zone, Domain and templates
        cls.domain = get_domain(cls.api_client, cls.services)
        cls.zone = get_zone(cls.api_client, cls.services)
        
        cls.services["domainid"] = cls.domain.id
        cls.services["iso_1"]["zoneid"] = cls.zone.id
        cls.services["iso_2"]["zoneid"] = cls.zone.id
        cls.services["sourcezoneid"] = cls.zone.id

        #Create an account, ISOs etc.
        cls.account = Account.create(
                            cls.api_client,
                            cls.services["account"],
                            domainid=cls.domain.id
                            )
        cls.services["account"] = cls.account.account.name
        cls.iso_1 = Iso.create(
                               cls.api_client, 
                               cls.services["iso_1"],
                               account=cls.account.account.name,
                               domainid=cls.account.account.domainid
                               )
        try:
            cls.iso_1.download(cls.api_client)
        except Exception as e:
            raise Exception("Exception while downloading ISO %s: %s"\
                      % (cls.iso_1.id, e))
            
        cls.iso_2 = Iso.create(
                               cls.api_client, 
                               cls.services["iso_2"],
                               account=cls.account.account.name,
                               domainid=cls.account.account.domainid
                               )
        try:
            cls.iso_2.download(cls.api_client)
        except Exception as e:
            raise Exception("Exception while downloading ISO %s: %s"\
                      % (cls.iso_2.id, e))
            
        cls._cleanup = [cls.account]
        return

    @classmethod
    def tearDownClass(cls):
        try:
            cls.api_client = super(TestISO, cls).getClsTestClient().getApiClient()
            #Clean up, terminate the created templates
            cleanup_resources(cls.api_client, cls._cleanup)

        except Exception as e:
            raise Exception("Warning: Exception during cleanup : %s" % e)

        return

    def setUp(self):
        self.apiclient = self.testClient.getApiClient()
        self.dbclient = self.testClient.getDbConnection()
        self.cleanup = []

    def tearDown(self):
        try:
            self.dbclient.close()
            #Clean up, terminate the created ISOs, VMs
            cleanup_resources(self.apiclient, self.cleanup)

        except Exception as e:
            raise Exception("Warning: Exception during cleanup : %s" % e)

        return

    def test_02_edit_iso(self):
        """Test Edit ISO
        """

        # Validate the following:
        # 1. UI should show the edited values for ISO
        # 2. database (vm_template table) should have updated values

        #Generate random values for updating ISO name and Display text
        new_displayText = random_gen()
        new_name = random_gen()

        self.debug("Updating ISO permissions for ISO: %s" % self.iso_1.id)
        
        cmd = updateIso.updateIsoCmd()
        #Assign new values to attributes
        cmd.id = self.iso_1.id
        cmd.displaytext = new_displayText
        cmd.name = new_name
        cmd.bootable = self.services["bootable"]
        cmd.passwordenabled = self.services["passwordenabled"]

        self.apiclient.updateIso(cmd)

        #Check whether attributes are updated in ISO using listIsos
        list_iso_response = list_isos(
                                      self.apiclient,
                                      id=self.iso_1.id
                                      )
        self.assertEqual(
                            isinstance(list_iso_response, list),
                            True,
                            "Check list response returns a valid list"
                        )
        self.assertNotEqual(
                            len(list_iso_response),
                            0,
                            "Check template available in List ISOs"
                        )

        iso_response = list_iso_response[0]
        self.assertEqual(
                            iso_response.displaytext,
                            new_displayText,
                            "Check display text of updated ISO"
                        )
        self.assertEqual(
                            iso_response.name,
                            new_name,
                            "Check name of updated ISO"
                        )
        self.assertEqual(
                            iso_response.bootable,
                            self.services["bootable"],
                            "Check if image is bootable of updated ISO"
                        )

        self.assertEqual(
                            iso_response.ostypeid,
                            self.services["ostypeid"],
                            "Check OSTypeID of updated ISO"
                        )
        return

    def test_03_delete_iso(self):
        """Test delete ISO
        """

        # Validate the following:
        # 1. UI should not show the deleted ISP
        # 2. database (vm_template table) should not contain deleted ISO

        self.debug("Deleting ISO with ID: %s" % self.iso_1.id)
        self.iso_1.delete(self.apiclient)

        # Sleep to ensure that ISO state is reflected in other calls
        time.sleep(self.services["sleep"])

        #ListIsos to verify deleted ISO is properly deleted
        list_iso_response = list_isos(
                                      self.apiclient,
                                      id=self.iso_1.id
                                      )

        self.assertEqual(
                         list_iso_response,
                         None,
                         "Check if ISO exists in ListIsos"
                         )
        return

    def test_04_extract_Iso(self):
        "Test for extract ISO"

        # Validate the following
        # 1. Admin should able  extract and download the ISO
        # 2. ListIsos should display all the public templates
        #    for all kind of users
        # 3 .ListIsos should not display the system templates

        self.debug("Extracting ISO with ID: %s" % self.iso_2.id)
        
        cmd = extractIso.extractIsoCmd()
        cmd.id = self.iso_2.id
        cmd.mode = self.services["iso_2"]["mode"]
        cmd.zoneid = self.services["iso_2"]["zoneid"]
        list_extract_response = self.apiclient.extractIso(cmd)

        try:
            #Format URL to ASCII to retrieve response code
            formatted_url = urllib.unquote_plus(list_extract_response.url)
            url_response = urllib.urlopen(formatted_url)
            response_code = url_response.getcode()
        except Exception:
            self.fail(
                "Extract ISO Failed with invalid URL %s (ISO id: %s)" \
                % (formatted_url, self.iso_2.id)
            )

        self.assertEqual(
                            list_extract_response.id,
                            self.iso_2.id,
                            "Check ID of the downloaded ISO"
                        )
        self.assertEqual(
                            list_extract_response.extractMode,
                            self.services["iso_2"]["mode"],
                            "Check mode of extraction"
                        )
        self.assertEqual(
                            list_extract_response.zoneid,
                            self.services["iso_2"]["zoneid"],
                            "Check zone ID of extraction"
                        )
        self.assertEqual(
                         response_code,
                         200,
                         "Check for a valid response of download URL"
                         )
        return

    def test_05_iso_permissions(self):
        """Update & Test for ISO permissions"""

        # validate the following
        # 1. listIsos returns valid permissions set for ISO
        # 2. permission changes should be reflected in vm_template
        #    table in database

        self.debug("Updating permissions for ISO: %s" % self.iso_2.id)
        
        cmd = updateIsoPermissions.updateIsoPermissionsCmd()
        cmd.id = self.iso_2.id
        #Update ISO permissions
        cmd.isfeatured = self.services["isfeatured"]
        cmd.ispublic = self.services["ispublic"]
        cmd.isextractable = self.services["isextractable"]
        self.apiclient.updateIsoPermissions(cmd)

        #Verify ListIsos have updated permissions for the ISO for normal user
        list_iso_response = list_isos(
                                      self.apiclient,
                                      id=self.iso_2.id,
                                      account=self.account.account.name,
                                      domainid=self.account.account.domainid
                                      )
        self.assertEqual(
                            isinstance(list_iso_response, list),
                            True,
                            "Check list response returns a valid list"
                        )
        
        iso_response = list_iso_response[0]

        self.assertEqual(
                            iso_response.id,
                            self.iso_2.id,
                            "Check ISO ID"
                        )
        self.assertEqual(
                            iso_response.ispublic,
                            self.services["ispublic"],
                            "Check ispublic permission of ISO"
                        )

        self.assertEqual(
                            iso_response.isfeatured,
                            self.services["isfeatured"],
                            "Check isfeatured permission of ISO"
                        )
        return

    def test_06_copy_iso(self):
        """Test for copy ISO from one zone to another"""

        #Validate the following
        #1. copy ISO should be successful and secondary storage
        #   should contain new copied ISO.

        self.debug("Copy ISO from %s to %s" % (
                                               self.zone.id,
                                               self.services["destzoneid"]
                                               ))
        
        cmd = copyIso.copyIsoCmd()
        cmd.id = self.iso_2.id
        cmd.destzoneid = self.services["destzoneid"]
        cmd.sourcezoneid = self.zone.id
        self.apiclient.copyIso(cmd)

        #Verify ISO is copied to another zone using ListIsos
        list_iso_response = list_isos(
                                      self.apiclient,
                                      id=self.iso_2.id,
                                      zoneid=self.services["destzoneid"]
                                      )
        self.assertEqual(
                            isinstance(list_iso_response, list),
                            True,
                            "Check list response returns a valid list"
                        )

        self.assertNotEqual(
                            len(list_iso_response),
                            0,
                            "Check template extracted in List ISO"
                        )
        iso_response = list_iso_response[0]
        
        self.assertEqual(
                            iso_response.id,
                            self.iso_2.id,
                            "Check ID of the downloaded ISO"
                        )
        self.assertEqual(
                            iso_response.zoneid,
                            self.services["destzoneid"],
                            "Check zone ID of the copied ISO"
                        )

        self.debug("Cleanup copied ISO: %s" % iso_response.id)
        # Cleanup- Delete the copied ISO
        cmd = deleteIso.deleteIsoCmd()
        cmd.id = iso_response.id
        cmd.zoneid = self.services["destzoneid"]
        self.apiclient.deleteIso(cmd)
        return