{Core} Add dict transformation for typespec generated SDKs (Azure#30339)

* Add dict transformation for typespec generated SDKs

* camel case

* exclude autorest model

* fix typo

* remove keyvault security domain output transformer

* rewrite knack.todict

* remove unused func

* fix typo

src/azure-cli-core/azure/cli/core/commands/__init__.py

@@ -38,7 +38,7 @@
 from knack.preview import ImplicitPreviewItem, PreviewItem, resolve_preview_info
 from knack.experimental import ImplicitExperimentalItem, ExperimentalItem, resolve_experimental_info
 from knack.log import get_logger, CLILogging
-from knack.util import CLIError, CommandResultItem, todict
+from knack.util import CLIError, CommandResultItem
 from knack.events import EVENT_INVOKER_TRANSFORM_RESULT
 from knack.validators import DefaultStr
 
@@ -715,6 +715,7 @@ def _run_job(self, expanded_arg, cmd_copy):
             elif _is_paged(result):
                 result = list(result)
 
+            from ..util import todict
             result = todict(result, AzCliCommandInvoker.remove_additional_prop_layer)
 
             event_data = {'result': result}

src/azure-cli-core/azure/cli/core/util.py

@@ -18,7 +18,7 @@
 from urllib.request import urlopen
 
 from knack.log import get_logger
-from knack.util import CLIError, to_snake_case
+from knack.util import CLIError, to_snake_case, to_camel_case
 
 logger = get_logger(__name__)
 
@@ -624,6 +624,40 @@ def b64_to_hex(s):
     return hex_data
 
 
+def todict(obj, post_processor=None):
+    """
+    Convert an object to a dictionary. Use 'post_processor(original_obj, dictionary)' to update the
+    dictionary in the process
+    """
+    from datetime import date, time, datetime, timedelta
+    from enum import Enum
+    if isinstance(obj, dict):
+        result = {k: todict(v, post_processor) for (k, v) in obj.items()}
+        return post_processor(obj, result) if post_processor else result
+    if isinstance(obj, list):
+        return [todict(a, post_processor) for a in obj]
+    if isinstance(obj, Enum):
+        return obj.value
+    if isinstance(obj, (date, time, datetime)):
+        return obj.isoformat()
+    if isinstance(obj, timedelta):
+        return str(obj)
+    # This is the only difference with knack.util.todict because for typespec generated SDKs
+    # The base model stores data in obj.__dict__['_data'] instead of in obj.__dict__
+    # We need to call obj.as_dict() to extract data for this kind of model
+    if hasattr(obj, 'as_dict') and not hasattr(obj, '_attribute_map'):
+        result = {to_camel_case(k): todict(v, post_processor) for k, v in obj.as_dict().items()}
+        return post_processor(obj, result) if post_processor else result
+    if hasattr(obj, '_asdict'):
+        return todict(obj._asdict(), post_processor)
+    if hasattr(obj, '__dict__'):
+        result = {to_camel_case(k): todict(v, post_processor)
+                  for k, v in obj.__dict__.items()
+                  if not callable(v) and not k.startswith('_')}
+        return post_processor(obj, result) if post_processor else result
+    return obj
+
+
 def random_string(length=16, force_lower=False, digits_only=False):
     from string import ascii_letters, digits, ascii_lowercase
     from random import choice

src/azure-cli/azure/cli/command_modules/keyvault/_transformers.py

@@ -474,13 +474,3 @@ def transform_certificate_issuer_admin_list(result, **command_args):
         } for contact in admin_contacts]
         return ret
     return result
-
-
-def transform_security_domain_output(result, **command_args):
-    if not result or isinstance(result, dict):
-        return result
-    ret = {
-        'status': getattr(result, 'status', None),
-        'statusDetails': getattr(result, 'status_details', None)
-    }
-    return ret

src/azure-cli/azure/cli/command_modules/keyvault/commands.py

@@ -12,7 +12,7 @@
     get_client, get_client_factory, Clients, is_azure_stack_profile)
 
 from azure.cli.command_modules.keyvault._transformers import (
-    filter_out_managed_resources, transform_security_domain_output,
+    filter_out_managed_resources,
     multi_transformers, transform_key_decryption_output, keep_max_results, transform_key_list_output,
     transform_key_output, transform_key_encryption_output, transform_key_random_output,
     transform_secret_list, transform_deleted_secret_list, transform_secret_set,
@@ -145,11 +145,9 @@ def load_command_table(self, _):
         with self.command_group('keyvault security-domain', data_security_domain_entity.command_type) as g:
             g.keyvault_custom('init-recovery', 'security_domain_init_recovery')
             g.keyvault_custom('restore-blob', 'security_domain_restore_blob')
-            g.keyvault_custom('upload', 'security_domain_upload', supports_no_wait=True,
-                              transform=transform_security_domain_output)
-            g.keyvault_custom('download', 'security_domain_download', supports_no_wait=True,
-                              transform=transform_security_domain_output)
-            g.keyvault_custom('wait', '_wait_security_domain_operation', transform=transform_security_domain_output)
+            g.keyvault_custom('upload', 'security_domain_upload', supports_no_wait=True)
+            g.keyvault_custom('download', 'security_domain_download', supports_no_wait=True)
+            g.keyvault_custom('wait', '_wait_security_domain_operation')
 
     with self.command_group('keyvault key', data_key_entity.command_type) as g:
         g.keyvault_custom('create', 'create_key', transform=transform_key_output, validator=validate_key_create)