Override put_mapping definition to make index name optional. (#553)

Signed-off-by: dblock <[email protected]>

dev-requirements.txt

@@ -7,6 +7,7 @@ sphinx<7.3
 sphinx_rtd_theme
 jinja2
 pytz
+deepmerge
 
 # No wheels for Python 3.10 yet!
 numpy; python_version<"3.10"

opensearchpy/_async/client/remote_store.py

@@ -30,7 +30,7 @@ class RemoteStoreClient(NamespacedClient):
         :arg cluster_manager_timeout: Operation timeout for connection
             to cluster-manager node.
         :arg wait_for_completion: Should this request wait until the
-            operation has completed before returning. (default: false)
+            operation has completed before returning. Default is false.
         """
         if body in SKIP_IN_PATH:
             raise ValueError("Empty value passed for a required argument 'body'.")

opensearchpy/client/remote_store.py

@@ -30,7 +30,7 @@ class RemoteStoreClient(NamespacedClient):
         :arg cluster_manager_timeout: Operation timeout for connection
             to cluster-manager node.
         :arg wait_for_completion: Should this request wait until the
-            operation has completed before returning. (default: false)
+            operation has completed before returning. Default is false.
         """
         if body in SKIP_IN_PATH:
             raise ValueError("Empty value passed for a required argument 'body'.")

utils/generate-api.py

@@ -25,6 +25,7 @@
 #  specific language governing permissions and limitations
 #  under the License.
 
+import json
 import os
 import re
 from functools import lru_cache
@@ -33,6 +34,7 @@ from operator import itemgetter
 from pathlib import Path
 
 import black
+import deepmerge
 import requests
 import unasync
 import urllib3
@@ -645,8 +647,7 @@ def read_modules():
         if all_paths_have_deprecation and x_deprecation_message is not None:
             api.update({"deprecation_message": x_deprecation_message})
 
-        if namespace == "indices" and name == "put_mapping":
+        api = apply_patch(namespace, name, api)
-            api["url"]["paths"][0]["parts"]["index"].update({"required": False})
 
         if namespace not in modules:
             modules[namespace] = Module(namespace)
@@ -657,6 +658,17 @@ def read_modules():
     return modules
 
 
+def apply_patch(namespace, name, api):
+    override_file_path = (
+        CODE_ROOT / "utils/templates/overrides" / namespace / f"{name}.json"
+    )
+    if os.path.exists(override_file_path):
+        with open(override_file_path) as f:
+            override_json = json.load(f)
+            api = deepmerge.always_merger.merge(api, override_json)
+    return api
+
+
 def dump_modules(modules):
     for mod in modules.values():
         mod.dump()

utils/templates/overrides/indices/put_mapping.json

@@ -0,0 +1,20 @@
+{  
+    "url": {
+        "paths": [
+            {
+                "path": "/{index}/_mapping",
+                "methods": [
+                    "POST",
+                    "PUT"
+                ],
+                "parts": {
+                    "index": {
+                        "type": "string",
+                        "description": "Comma-separated list of indices; use `_all` or empty string to perform the operation on all indices.",
+                        "required": false
+                    }
+                }
+            }
+        ]
+    }
+}