Simplify "vm image list" so querying images gets straightforward (#198)

2016-05-03 17:05:27 -07:00 · 2016-05-03 17:05:27 -07:00 · 6522fc0b23
--- a/src/command_modules/azure-cli-vm/azure/cli/command_modules/vm/custom.py
+++ b/src/command_modules/azure-cli-vm/azure/cli/command_modules/vm/custom.py
@ -1,4 +1,6 @@
-import json
+import json
+import re
+
 try:
    from urllib.request import urlopen
 except ImportError:
@ -113,45 +115,133 @@ def _vm_disk_detach(args, instance):
    except StopIteration:
        raise RuntimeError("No disk with the name '%s' found" % args.get('name'))

-#temporary behavior, filters for publisher, sku, etc will be supported soon
-@command_table.command('vm image list-aliases')
-@command_table.description(L('a temporary command you can query for the most common images'
-                             ', and use the details to create a new VM.'))
-def _list_images(_):
-    return read_images_from_aliases_doc()

-def read_images_from_aliases_doc():
+def _load_images_from_aliases_doc(publisher, offer, sku):
    target_url = ('https://raw.githubusercontent.com/Azure/azure-rest-api-specs/'
                  'master/arm-compute/quickstart-templates/aliases.json')
    txt = urlopen(target_url).read()
    dic = json.loads(txt.decode())
    try:
-        result = dic['outputs']['aliases']['value']
+        all_images = []
+        result = (dic['outputs']['aliases']['value'])
        for v in result.values(): #loop around os
            for vv in v.values(): #loop around distros
-                vv['urn'] = ':'.join([vv['publisher'], vv['offer'], vv['sku'], vv['version']])
-        return result
+                all_images.append({
+                    'publisher': vv['publisher'],
+                    'offer': vv['offer'],
+                    'sku': vv['sku'],
+                    'version': vv['version']
+                    })
+
+        all_images = [i for i in all_images if (_partial_matched(publisher, i['publisher']) and
+                                                _partial_matched(offer, i['offer']) and
+                                                _partial_matched(sku, i['sku']))]
+        return all_images
    except KeyError:
        raise RuntimeError('Could not retrieve image list from {}'.format(target_url))
+
+def _load_images_thru_services(publisher, offer, sku, location):
+    from concurrent.futures import ThreadPoolExecutor
+
+    all_images = []
+    client = _compute_client_factory({})
+
+    def _load_images_from_publisher(publisher):
+        offers = client.virtual_machine_images.list_offers(location, publisher)
+        if offer:
+            offers = [o for o in offers if _partial_matched(offer, o.name)]
+        for o in offers:
+            skus = client.virtual_machine_images.list_skus(location, publisher, o.name)
+            if sku:
+                skus = [s for s in skus if _partial_matched(sku, s.name)]
+            for s in skus:
+                images = client.virtual_machine_images.list(location, publisher, o.name, s.name)
+                for i in images:
+                    all_images.append({
+                        'publisher': publisher,
+                        'offer': o.name,
+                        'sku': s.name,
+                        'version': i.name})
+
+    publishers = client.virtual_machine_images.list_publishers(location)
+    if publisher:
+        publishers = [p for p in publishers if _partial_matched(publisher, p.name)]
+
+    publisher_num = len(publishers)
+    if publisher_num > 1:
+        with ThreadPoolExecutor(max_workers=40) as executor:
+            for p in publishers:
+                executor.submit(_load_images_from_publisher, p.name)
+    elif publisher_num == 1:
+        _load_images_from_publisher(publishers[0].name)
+
+    return all_images
+
+def _partial_matched(pattern, string):
+    if not pattern:
+        return True # empty pattern means wildcard-match
+    pattern = r'.*' + pattern
+    return re.match(pattern, string, re.I)
+
+def _create_image_instance(publisher, offer, sku, version):
+    return {
+        'publisher': publisher,
+        'offer': offer,
+        'sku': sku,
+        'version': version
+        }
 #
 # Composite convenience commands for the CLI
 #
 def _parse_rg_name(strid):
    '''From an ID, extract the contained (resource group, name) tuple
    '''
-    import re
    parts = re.split('/', strid)
    if parts[3] != 'resourceGroups':
        raise KeyError()

    return (parts[4], parts[8])

+
 class ConvenienceVmCommands(object): # pylint: disable=too-few-public-methods

    def __init__(self, _):
        pass

-    def list_ip_addresses(self, optional_resource_group_name=None, vm_name=None): # pylint: disable=no-self-use
+    # pylint: disable=no-self-use,too-many-arguments
+    def list_vm_images(self,
+                       image_location=None,
+                       publisher=None,
+                       offer=None,
+                       sku=None,
+                       all=False): #pylint: disable=redefined-builtin
+        '''vm image list
+        :param str location:Image location
+        :param str publisher:Image publisher name
+        :param str offer:Image offer name
+        :param str sku:Image sku name
+        :param bool all:Retrieve all versions of images from all publishers
+        '''
+        load_thru_services = all
+        if load_thru_services and not image_location:
+            raise RuntimeError('Argument of --location/-l is required to use with --all flag')
+
+        if load_thru_services:
+            all_images = _load_images_thru_services(publisher,
+                                                    offer,
+                                                    sku,
+                                                    image_location)
+        else:
+            all_images = _load_images_from_aliases_doc(publisher, offer, sku)
+
+        for i in all_images:
+            i['urn'] = ':'.join([i['publisher'], i['offer'], i['sku'], i['version']])
+        return all_images
+
+
+    def list_ip_addresses(self,
+                          optional_resource_group_name=None,
+                          vm_name=None):
        ''' Get IP addresses from one or more Virtual Machines
        :param str optional_resource_group_name:Name of resource group.
        :param str vm_name:Name of virtual machine.
@ -204,3 +294,5 @@ class ConvenienceVmCommands(object): # pylint: disable=too-few-public-methods
                    })

        return result
+
+
--- a/src/command_modules/azure-cli-vm/azure/cli/command_modules/vm/generated.py
+++ b/src/command_modules/azure-cli-vm/azure/cli/command_modules/vm/generated.py
@ -76,7 +76,6 @@ build_operation("vm image",
                _compute_client_factory,
                [
                    AutoCommandDefinition(VirtualMachineImagesOperations.get, 'VirtualMachineImage', command_alias='show'),
-                    AutoCommandDefinition(VirtualMachineImagesOperations.list, '[VirtualMachineImageResource]'),
                    AutoCommandDefinition(VirtualMachineImagesOperations.list_offers, '[VirtualMachineImageResource]'),
                    AutoCommandDefinition(VirtualMachineImagesOperations.list_publishers, '[VirtualMachineImageResource]'),
                    AutoCommandDefinition(VirtualMachineImagesOperations.list_skus, '[VirtualMachineImageResource]'),
@ -262,3 +261,16 @@ build_operation('vm',
                command_table,
                vm_param_aliases,
                extra_parameters)
+
+build_operation("vm image",
+                None,
+                ConvenienceVmCommands,
+                [
+                    AutoCommandDefinition(ConvenienceVmCommands.list_vm_images, 'object', 'list')
+                ],
+                command_table,
+                _patch_aliases({
+                    #get rid of the alias with work on https://www.pivotaltracker.com/projects/1535539/stories/118884633
+                    'image_location' : {'name': '--location -l', 'help': 'Image location'}
+                    }))
+
--- a/src/command_modules/azure-cli-vm/azure/cli/command_modules/vm/tests/command_specs.py
+++ b/src/command_modules/azure-cli-vm/azure/cli/command_modules/vm/tests/command_specs.py
@ -1,4 +1,27 @@
-# AZURE CLI VM TEST DEFINITIONS
+# AZURE CLI VM TEST DEFINITIONS
+from azure.cli.utils.command_test_script import CommandTestScript
+
+#pylint: disable=method-hidden
+class VMImageListByAliasesScenarioTest(CommandTestScript):
+
+    def test_body(self):
+        result = self.run('vm image list --offer ubuntu -o tsv')
+        assert result.index('14.04.4-LTS') >= 0
+
+    def __init__(self):
+        super(VMImageListByAliasesScenarioTest, self).__init__(None, self.test_body, None)
+
+class VMImageListThruServiceScenarioTest(CommandTestScript):
+
+    def test_body(self):
+        cmd = ('vm image list -l westus --publisher Canonical --offer '
+               'Ubuntu_Snappy_Core -o tsv --all')
+        result = self.run(cmd)
+        assert result.index('15.04') >= 0
+
+    def __init__(self):
+        super(VMImageListThruServiceScenarioTest, self).__init__(None, self.test_body, None)
+

 ENV_VAR = {}

@ -10,5 +33,15 @@ TEST_DEF = [
    {
        'test_name': 'vm_list_from_group',
        'command': 'vm list --resource-group XPLATTESTGEXTENSION9085',
+    },
+    {
+        'test_name': 'vm_images_list_by_aliases',
+        'command': VMImageListByAliasesScenarioTest()
+    },
+    {
+        'test_name': 'vm_images_list_thru_services',
+        'command': VMImageListThruServiceScenarioTest()
    }
 ]
+
+
--- a/src/command_modules/azure-cli-vm/azure/cli/command_modules/vm/tests/recordings/expected_results.res
+++ b/src/command_modules/azure-cli-vm/azure/cli/command_modules/vm/tests/recordings/expected_results.res
@ -1,4 +1,6 @@
 {
+    "test_vm_images_list_by_aliases": "",
+    "test_vm_images_list_thru_services": "",
    "test_vm_list_from_group": "Availability Set    : None\nId                  : /subscriptions/0b1f6471-1bf0-4dda-aec3-cb9272f09590/resourceGroups/XPLATTESTGEXTENSION9085/providers/Microsoft.Compute/virtualMachines/xplatvmExt1314\nInstance View       : None\nLicense Type        : None\nLocation            : southeastasia\nName                : xplatvmExt1314\nPlan                : None\nProvisioning State  : Succeeded\nResource Group      : XPLATTESTGEXTENSION9085\nResources           : None\nType                : Microsoft.Compute/virtualMachines\nDiagnostics Profile :\n   Boot Diagnostics :\n      Enabled     : True\n      Storage Uri : https://xplatstoragext4633.blob.core.windows.net/\nHardware Profile    :\n   Vm Size : Standard_A1\nNetwork Profile     :\n   Network Interfaces :\n      Id             : /subscriptions/0b1f6471-1bf0-4dda-aec3-cb9272f09590/resourceGroups/xplatTestGExtension9085/providers/Microsoft.Network/networkInterfaces/xplatnicExt4843\n      Primary        : None\n      Resource Group : xplatTestGExtension9085\nOs Profile          :\n   Admin Password        : None\n   Admin Username        : azureuser\n   Computer Name         : xplatvmExt1314\n   Custom Data           : None\n   Linux Configuration   : None\n   Secrets               :\n      None\n   Windows Configuration :\n      Additional Unattend Content : None\n      Enable Automatic Updates    : True\n      Provision Vm Agent          : True\n      Time Zone                   : None\n      Win Rm                      : None\nStorage Profile     :\n   Data Disks      :\n      None\n   Image Reference :\n      Offer     : WindowsServerEssentials\n      Publisher : MicrosoftWindowsServerEssentials\n      Sku       : WindowsServerEssentials\n      Version   : 1.0.20131018\n   Os Disk         :\n      Caching             : ReadWrite\n      Create Option       : fromImage\n      Disk Size Gb        : None\n      Encryption Settings : None\n      Image               : None\n      Name                : cli1eaed78b36def353-os-1453419539945\n      Os Type             : Windows\n      Vhd                 :\n         Uri : https://xplatstoragext4633.blob.core.windows.net/xplatstoragecntext1789/cli1eaed78b36def353-os-1453419539945.vhd\nTags                :\n   None\n\n\n",
    "test_vm_usage_list_westus": "[\n  {\n    \"currentValue\": 0,\n    \"limit\": 2000,\n    \"name\": {\n      \"localizedValue\": \"Availability Sets\",\n      \"value\": \"availabilitySets\"\n    },\n    \"unit\": \"Count\"\n  },\n  {\n    \"currentValue\": 7,\n    \"limit\": 100,\n    \"name\": {\n      \"localizedValue\": \"Total Regional Cores\",\n      \"value\": \"cores\"\n    },\n    \"unit\": \"Count\"\n  },\n  {\n    \"currentValue\": 5,\n    \"limit\": 10000,\n    \"name\": {\n      \"localizedValue\": \"Virtual Machines\",\n      \"value\": \"virtualMachines\"\n    },\n    \"unit\": \"Count\"\n  },\n  {\n    \"currentValue\": 0,\n    \"limit\": 50,\n    \"name\": {\n      \"localizedValue\": \"Virtual Machine Scale Sets\",\n      \"value\": \"virtualMachineScaleSets\"\n    },\n    \"unit\": \"Count\"\n  },\n  {\n    \"currentValue\": 1,\n    \"limit\": 100,\n    \"name\": {\n      \"localizedValue\": \"Standard D Family Cores\",\n      \"value\": \"standardDFamily\"\n    },\n    \"unit\": \"Count\"\n  },\n  {\n    \"currentValue\": 6,\n    \"limit\": 100,\n    \"name\": {\n      \"localizedValue\": \"Standard A0-A7 Family Cores\",\n      \"value\": \"standardA0_A7Family\"\n    },\n    \"unit\": \"Count\"\n  }\n]\n"
 }
--- a/src/command_modules/azure-cli-vm/azure/cli/command_modules/vm/tests/recordings/test_vm_images_list_by_aliases.yaml
+++ b/src/command_modules/azure-cli-vm/azure/cli/command_modules/vm/tests/recordings/test_vm_images_list_by_aliases.yaml
@ -0,0 +1,71 @@
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+      Host: [raw.githubusercontent.com]
+      User-Agent: [Python-urllib/3.5]
+    method: GET
+    uri: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/master/arm-compute/quickstart-templates/aliases.json
+  response:
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+        ,\n  \"contentVersion\":\"1.0.0.0\",\n  \"parameters\":{},\n  \"variables\"\
+        :{},\n  \"resources\":[],\n\n  \"outputs\":{\n    \"aliases\":{\n      \"\
+        metadata\":{\n        \"description\":\"This list of aliases is used by Azure\
+        \ XPLAT CLI, Azure Powershell, and Azure Portal as shorthands for commonly\
+        \ used VM images. If you change this file, please verify that this doesn't\
+        \ break VMSS creation from Portal :).\"\n      },\n      \"type\":\"object\"\
+        ,\n      \"value\":{\n\n        \"Linux\":{\n          \"CentOS\":{\n    \
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+        \            \"sku\":\"7.2\",\n            \"version\":\"latest\"\n      \
+        \    },\n          \"CoreOS\":{\n            \"publisher\":\"CoreOS\",\n \
+        \           \"offer\":\"CoreOS\",\n            \"sku\":\"Stable\",\n     \
+        \       \"version\":\"latest\"\n          },\n          \"Debian\":{\n   \
+        \         \"publisher\":\"credativ\",\n            \"offer\":\"Debian\",\n\
+        \            \"sku\":\"8\",\n            \"version\":\"latest\"\n        \
+        \  },\n          \"openSUSE\":{\n            \"publisher\":\"SUSE\",\n   \
+        \         \"offer\":\"openSUSE\",\n            \"sku\":\"13.2\",\n       \
+        \     \"version\":\"latest\"\n          },\n          \"RHEL\":{\n       \
+        \     \"publisher\":\"RedHat\",\n            \"offer\":\"RHEL\",\n       \
+        \     \"sku\":\"7.2\",\n            \"version\":\"latest\"\n          },\n\
+        \          \"SLES\":{\n            \"publisher\":\"SUSE\",\n            \"\
+        offer\":\"SLES\",\n            \"sku\":\"12-SP1\",\n            \"version\"\
+        :\"latest\"\n          },\n          \"UbuntuLTS\":{\n            \"publisher\"\
+        :\"Canonical\",\n            \"offer\":\"UbuntuServer\",\n            \"sku\"\
+        :\"14.04.4-LTS\",\n            \"version\":\"latest\"\n          }\n     \
+        \   },\n\n        \"Windows\":{\n          \"Win2012R2Datacenter\":{\n   \
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+        :\"WindowsServer\",\n            \"sku\":\"2012-R2-Datacenter\",\n       \
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+        :{\n            \"publisher\":\"MicrosoftWindowsServer\",\n            \"\
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+        :{\n            \"publisher\":\"MicrosoftWindowsServer\",\n            \"\
+        offer\":\"WindowsServer\",\n            \"sku\":\"2008-R2-SP1\",\n       \
+        \     \"version\":\"latest\"\n          }\n        }\n      }\n    }\n  }\n\
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--- a/src/command_modules/azure-cli-vm/azure/cli/command_modules/vm/tests/recordings/test_vm_images_list_thru_services.yaml
+++ b/src/command_modules/azure-cli-vm/azure/cli/command_modules/vm/tests/recordings/test_vm_images_list_thru_services.yaml
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--- a/src/command_modules/azure-cli-vm/azure/cli/command_modules/vm/tests/test_vm_image.py
+++ b/src/command_modules/azure-cli-vm/azure/cli/command_modules/vm/tests/test_vm_image.py
@ -1,8 +1,8 @@
-import os.path
+import os.path
 import unittest
 import mock

-from azure.cli.command_modules.vm.custom import read_images_from_aliases_doc
+from azure.cli.command_modules.vm.custom import _load_images_from_aliases_doc

 class TestVMImage(unittest.TestCase):
    @mock.patch('azure.cli.command_modules.vm.custom.urlopen', autospec=True)
@ -17,14 +17,14 @@ class TestVMImage(unittest.TestCase):
        mock_urlopen.return_value = mock_read

        #action
-        images = read_images_from_aliases_doc()
+        images = _load_images_from_aliases_doc(None, None, None)

        #assert
-        self.assertEqual(images['Windows']['Win2012Datacenter']['publisher'],
-                         'MicrosoftWindowsServer')
-        self.assertEqual(images['Linux']['UbuntuLTS']['publisher'], 'Canonical')
-        self.assertEqual(images['Linux']['UbuntuLTS']['urn'],
-                         'Canonical:UbuntuServer:14.04.4-LTS:latest')
+        win_images = [i for i in images if i['publisher'] == 'MicrosoftWindowsServer']
+        self.assertTrue(len(win_images) > 0)
+        ubuntu_image = next(i for i in images if i['publisher'] == 'Canonical')
+        self.assertEqual(ubuntu_image['publisher'], 'Canonical')
+        self.assertEqual(ubuntu_image['offer'], 'UbuntuServer')

 if __name__ == '__main__':
    unittest.main()