Get full tracebacks on Anvil crash

tradingstrategy-ai · Jul 11, 2024 · fdc0487 · fdc0487
1 parent 096071d
commit fdc0487
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/eth_defi/enzyme/deployment.py b/eth_defi/enzyme/deployment.py
@@ -54,7 +54,7 @@
     "allowed_external_position_types_policy": "0x5A739da3099fd4fC954BD764099Fc000Da76D8e7",
 }
 
-#: Enzyme deployment details for Ehereum
+#: Enzyme deployment details for Ethereum
 #:
 #: See :py:meth:`EnzymeDeployment.fetch_deployment`
 #:

diff --git a/eth_defi/provider/anvil.py b/eth_defi/provider/anvil.py
@@ -110,7 +110,9 @@ def _launch(cmd: str, **kwargs) -> tuple[psutil.Popen, list[str]]:
     final_cmd_str = " ".join(cmd_list)
     logger.info("Launching anvil: %s", final_cmd_str)
     out = DEVNULL if sys.platform == "win32" else PIPE
-    return psutil.Popen(cmd_list, stdin=DEVNULL, stdout=out, stderr=out), cmd_list
+    env = os.environ.copy()
+    env["RUST_BACKTRACE"] = "1"  # Get tracebacks from crashed anvil
+    return psutil.Popen(cmd_list, stdin=DEVNULL, stdout=out, stderr=out, env=env), cmd_list
 
 
 def make_anvil_custom_rpc_request(web3: Web3, method: str, args: Optional[list] = None) -> Any: