[Hotfix] Add support for latest foundry version (#399)

* add support for latest foundry version

* Set Version: 0.1.172

---------

Co-authored-by: devops <devops@runtimeverification.com>

package/version

@@ -1 +1 @@
-0.1.171
+0.1.172

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "kontrol"
-version = "0.1.171"
+version = "0.1.172"
 description = "Foundry integration for KEVM"
 authors = [
     "Runtime Verification, Inc. <contact@runtimeverification.com>",

src/kontrol/__init__.py

@@ -5,4 +5,4 @@
 if TYPE_CHECKING:
     from typing import Final
 
-VERSION: Final = '0.1.171'
+VERSION: Final = '0.1.172'

src/kontrol/solc_to_k.py

@@ -577,7 +577,12 @@ def __init__(self, contract_name: str, contract_json: dict, foundry: bool = Fals
         self.contract_json = contract_json
 
         self.contract_id = self.contract_json['id']
-        self.contract_path = self.contract_json['ast']['absolutePath']
+        try:
+            self.contract_path = self.contract_json['ast']['absolutePath']
+        except KeyError:
+            raise ValueError(
+                "Must have 'ast' field in solc output. Make sure `ast = true` is present in foundry.toml"
+            ) from None
 
         evm = self.contract_json['evm'] if not foundry else self.contract_json
 

src/tests/integration/test-data/foundry/foundry.toml

@@ -4,4 +4,4 @@ out = 'out'
 test = 'test'
 extra_output = ['storageLayout', 'abi', 'evm.methodIdentifiers', 'evm.deployedBytecode.object', 'devdoc']
 rpc_endpoints = { optimism = "https://optimism.alchemyapi.io/v2/...", mainnet = "${RPC_MAINNET}" }
-
+ast = true