Merge pull request #41 from opentensor/release/1.0.0rc14

Release/1.0.0rc14

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 1.0.0rc14 /2025-02-11
+* Improves the error-handling of initialisation of the object @thewhaleking in https://github.com/opentensor/async-substrate-interface/pull/39
+* Backmerge main to staging rc12 by @ibraheem-opentensor in https://github.com/opentensor/async-substrate-interface/pull/40
+
 ## 1.0.0rc13 /2025-02-10
 * Improve logging by @roman-opentensor and @thewhaleking in https://github.com/opentensor/async-substrate-interface/pull/36
 * Backmerge main to staging rc12 by @ibraheem-opentensor in https://github.com/opentensor/async-substrate-interface/pull/37

async_substrate_interface/async_substrate.py

@@ -734,9 +734,13 @@ async def initialize(self):
                 if not self._chain:
                     chain = await self.rpc_request("system_chain", [])
                     self._chain = chain.get("result")
-                await asyncio.gather(
-                    self.load_registry(), self._first_initialize_runtime()
+                init_load = await asyncio.gather(
+                    self.load_registry(), self._first_initialize_runtime(),
+                    return_exceptions=True
                 )
+                for potential_exception in init_load:
+                    if isinstance(potential_exception, Exception):
+                        raise potential_exception
             self.initialized = True
             self._initializing = False
 
@@ -1107,6 +1111,11 @@ async def get_runtime(block_hash, block_id) -> Runtime:
         if block_id and block_hash:
             raise ValueError("Cannot provide block_hash and block_id at the same time")
 
+        if not self.metadata_v15:
+            raise SubstrateRequestException(
+                "Metadata V15 was not loaded. This usually indicates that you did not correctly initialize"
+                " the AsyncSubstrateInterface class with `async with` or by calling `initialize()`"
+            )
         if (
             not (runtime := self.runtime_cache.retrieve(block_id, block_hash))
             or runtime.metadata is None

async_substrate_interface/types.py

@@ -343,6 +343,7 @@ class SubstrateMixin(ABC):
     _token_decimals = None
     _token_symbol = None
     _metadata = None
+    metadata_v15 = None
     _chain: str
     runtime_config: RuntimeConfigurationObject
     type_registry: Optional[dict]

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "async-substrate-interface"
-version = "1.0.0rc13"
+version = "1.0.0rc14"
 description = "Asyncio library for interacting with substrate. Mostly API-compatible with py-substrate-interface"
 readme = "README.md"
 license = { file = "LICENSE" }