Improve APIClient and handling of sublattice dispatches

covalent/_api/apiclient.py

@@ -33,7 +33,7 @@ def __init__(self, dispatcher_addr: str, adapter: HTTPAdapter = None, auto_raise
         self.adapter = adapter
         self.auto_raise = auto_raise
 
-    def prepare_headers(self, **kwargs):
+    def prepare_headers(self, kwargs):
         extra_headers = CovalentAPIClient.get_extra_headers()
         headers = kwargs.get("headers", {})
         if headers:
@@ -42,7 +42,7 @@ def prepare_headers(self, **kwargs):
         return headers
 
     def get(self, endpoint: str, **kwargs):
-        headers = self.prepare_headers(**kwargs)
+        headers = self.prepare_headers(kwargs)
         url = self.dispatcher_addr + endpoint
         try:
             with requests.Session() as session:
@@ -62,7 +62,7 @@ def get(self, endpoint: str, **kwargs):
         return r
 
     def put(self, endpoint: str, **kwargs):
-        headers = self.prepare_headers()
+        headers = self.prepare_headers(kwargs)
         url = self.dispatcher_addr + endpoint
         try:
             with requests.Session() as session:
@@ -81,7 +81,7 @@ def put(self, endpoint: str, **kwargs):
         return r
 
     def post(self, endpoint: str, **kwargs):
-        headers = self.prepare_headers()
+        headers = self.prepare_headers(kwargs)
         url = self.dispatcher_addr + endpoint
         try:
             with requests.Session() as session:
@@ -100,7 +100,7 @@ def post(self, endpoint: str, **kwargs):
         return r
 
     def delete(self, endpoint: str, **kwargs):
-        headers = self.prepare_headers()
+        headers = self.prepare_headers(kwargs)
         url = self.dispatcher_addr + endpoint
         try:
             with requests.Session() as session:

covalent/_dispatcher_plugins/local.py

@@ -14,6 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import os
 import tempfile
 from copy import deepcopy
 from functools import wraps
@@ -616,14 +617,16 @@ def _upload_asset(local_uri, remote_uri):
         local_path = local_uri
 
     with open(local_path, "rb") as reader:
-        app_log.debug(f"uploading to {remote_uri}")
+        content_length = os.path.getsize(local_path)
         f = furl(remote_uri)
         scheme = f.scheme
         host = f.host
         port = f.port
         dispatcher_addr = f"{scheme}://{host}:{port}"
-        endpoint = str(f.path)
+        endpoint = f"{str(f.path)}?{str(f.query)}"
         api_client = APIClient(dispatcher_addr)
-
-        r = api_client.put(endpoint, data=reader)
+        if content_length == 0:
+            r = api_client.put(endpoint, headers={"Content-Length": "0"}, data=reader.read())
+        else:
+            r = api_client.put(endpoint, data=reader)
         r.raise_for_status()

covalent/_workflow/electron.py

@@ -915,6 +915,7 @@ def _build_sublattice_graph(sub: Lattice, json_parent_metadata: str, *args, **kw
         return recv_manifest.model_dump_json()
 
     except Exception as ex:
+        if os.environ.get("COVALENT_DISABLE_LEGACY_SUBLATTICES") == "1":
+            raise
         # Fall back to legacy sublattice handling
-        print("Falling back to legacy sublattice handling")
         return sub.serialize_to_json()