Cairo v0.7.0.

CMakeLists.txt

@@ -14,6 +14,7 @@ find_program(PYTHON "python3")
 
 include("src/cmake_utils/cmake_rules.cmake")
 include("src/starkware/cairo/lang/cairo_cmake_rules.cmake")
+include("src/starkware/starknet/compiler/starknet_cmake_rules.cmake")
 
 # Repos needs to be first as it defines macros that are needed by src.
 add_subdirectory(src)

Dockerfile

@@ -3,6 +3,12 @@ FROM ciimage/python:3.7
 RUN apt update
 RUN apt install -y cmake libgmp3-dev g++ python3-pip python3.7-dev python3.7-venv npm
 
+# Install solc and ganache
+RUN curl https://binaries.soliditylang.org/linux-amd64/solc-linux-amd64-v0.6.12+commit.27d51765 -o /usr/local/bin/solc-0.6.12
+RUN echo 'f6cb519b01dabc61cab4c184a3db11aa591d18151e362fcae850e42cffdfb09a /usr/local/bin/solc-0.6.12' | sha256sum --check
+RUN chmod +x /usr/local/bin/solc-0.6.12
+RUN npm install -g --unsafe-perm ganache-cli@6.12.2
+
 COPY . /app/
 
 # Build.

README.md

@@ -54,7 +54,7 @@ Once the docker image is built, you can fetch the python package zip file using:
 
 ```bash
 > container_id=$(docker create cairo)
-> docker cp ${container_id}:/app/cairo-lang-0.6.2.zip .
+> docker cp ${container_id}:/app/cairo-lang-0.7.0.zip .
 > docker rm -v ${container_id}
 ```
 

src/CMakeLists.txt

@@ -1,2 +1,3 @@
+add_subdirectory(cmake_utils)
 add_subdirectory(services)
 add_subdirectory(starkware)

src/cmake_utils/CMakeLists.txt

@@ -0,0 +1,17 @@
+python_lib(gen_solidity_lib
+    FILES
+    gen_solidity_env.py
+    LIBS
+    pip_mypy_extensions
+)
+
+python_venv(gen_solidity_venv
+    PYTHON python3.7
+    LIBS
+    gen_solidity_lib
+)
+
+python_exe(gen_solidity_exe
+    VENV gen_solidity_venv
+    MODULE gen_solidity_env
+)

src/cmake_utils/cmake_rules.cmake

@@ -2,6 +2,7 @@ include("${CMAKE_SOURCE_DIR}/src/cmake_utils/exe_rules.cmake")
 include("${CMAKE_SOURCE_DIR}/src/cmake_utils/copy_rules.cmake")
 include("${CMAKE_SOURCE_DIR}/src/cmake_utils/python_rules.cmake")
 include("${CMAKE_SOURCE_DIR}/src/cmake_utils/pip_rules.cmake")
+include("${CMAKE_SOURCE_DIR}/src/cmake_utils/solidity_rules.cmake")
 python_get_pip_deps(main_reqs
   python3.7:${CMAKE_SOURCE_DIR}/scripts/requirements-deps.json
   ${ADDITIONAL_PIP_DEPS}

src/cmake_utils/gen_solidity_env.py

@@ -0,0 +1,133 @@
+#!/usr/bin/env python3
+
+"""
+A helper for solidity_rules.cmake.
+Generates an EVM contract environment from python_lib targets.
+"""
+
+import json
+import os
+import shutil
+import subprocess
+from argparse import ArgumentParser
+from typing import Dict, List
+
+
+def find_dependency_libraries(libs: List[str], info_dir: str) -> Dict[str, dict]:
+    """
+    Finds all transitively closed dependency libraries for given libraries.
+    Returns a dictionary from library name to the info dict generated by gen_py_lib.py.
+    """
+    found_libraries = {}
+    library_queue = libs.copy()
+    while library_queue:
+        lib = library_queue.pop()
+        if lib in found_libraries:
+            continue
+        filename = os.path.join(info_dir, f"{lib}.info")
+        with open(filename, "r") as fp:
+            found_libraries[lib] = json.load(fp)
+        library_queue += found_libraries[lib]["lib_deps"]
+
+    return found_libraries
+
+
+def main():
+    parser = ArgumentParser(description="Generates an EVM contract environment.")
+    parser.add_argument(
+        "--name", type=str, help="The name of the EVM contract environment", required=True
+    )
+    parser.add_argument("--libs", type=str, nargs="*", help="Library list", required=True)
+    parser.add_argument(
+        "--env_dir", help="EVM contract environment output directory", type=str, required=True
+    )
+    parser.add_argument(
+        "--info_dir", help="Directory for all libraries info files", type=str, required=True
+    )
+    args = parser.parse_args()
+
+    # Clean directories.
+    shutil.rmtree(args.env_dir, ignore_errors=True)
+    contracts_dir = os.path.join(args.env_dir, "contracts")
+    artifacts_dir = os.path.join(args.env_dir, "artifacts")
+    os.makedirs(contracts_dir)
+    os.makedirs(artifacts_dir)
+
+    # Find all libraries.
+    found_libraries = find_dependency_libraries(args.libs, args.info_dir)
+
+    # Populate project contracts directory.
+    filenames = []
+    for lib_name, lib_info in found_libraries.items():
+        lib_dirs = lib_info["lib_dir"]
+        assert len(lib_dirs) == 1, f"Library {lib_name} has {len(lib_dirs)} library directories."
+        for filename in lib_info["files"]:
+            src = os.path.join(lib_dirs[0], filename)
+            dst = os.path.join(contracts_dir, filename)
+            filenames.append(dst)
+            os.makedirs(os.path.dirname(dst), exist_ok=True)
+            assert not os.path.exists(dst), f"Multiple entries for {filename} in site dir."
+            # Create a hardlink.
+            os.link(src, dst)
+
+    # Compile.
+    subprocess.check_call(
+        [
+            "solc-0.6.12",
+            "--optimize",
+            "--optimize-runs",
+            "200",
+            "--combined-json",
+            "abi,bin",
+            "-o",
+            "artifacts/",
+            *filenames,
+        ],
+        cwd=args.env_dir,
+    )
+
+    # Extract artifacts.
+    extract_artifacts(
+        artifacts_dir=artifacts_dir,
+        combined_json_filename=os.path.join(artifacts_dir, "combined.json"),
+    )
+
+    # Generate info file.
+    with open(os.path.join(args.info_dir, f"{args.name}.info"), "w") as fp:
+        json.dump(
+            {
+                "env_dir": args.env_dir,
+            },
+            fp,
+            indent=4,
+        )
+        fp.write("\n")
+
+
+def extract_artifacts(artifacts_dir, combined_json_filename):
+    with open(combined_json_filename) as fp:
+        combined_json = json.load(fp)
+
+    for full_name, val in combined_json["contracts"].items():
+        _, name = full_name.split(":")
+
+        # 1. We cannot put "0x" in case of empty bin, as this would not prevent
+        #    loading an empty (virtual) contract. (We want it to fail)
+        # 2. Note that we can't put an assert len(val['bin']) > 0 here, because some contracts
+        #    are pure virtual and others lack external and public functions.
+        bytecode = None
+        if len(val["bin"]) > 0:
+            bytecode = "0x" + val["bin"]
+
+        artifact = {
+            "contractName": name,
+            "abi": json.loads(val["abi"]),
+            "bytecode": bytecode,
+        }
+        destination_filename = os.path.join(artifacts_dir, f"{name}.json")
+        with open(destination_filename, "w") as fp:
+            json.dump(artifact, fp, indent=4)
+
+
+if __name__ == "__main__":
+    main()

src/cmake_utils/pip_rules.cmake

@@ -39,7 +39,7 @@ function(python_pip TARGET)
       COMMAND ${CMAKE_COMMAND} -E make_directory ${LIB_DIR}
       COMMAND ${CMAKE_COMMAND} -E make_directory ${DOWNLOAD_DIR}
       COMMAND
-        ${INTERPRETER} -m pip wheel --no-deps -w ${DOWNLOAD_DIR}/ ${REQ} ${PIP_INSTALL_ARGS}
+        ${INTERPRETER} -m pip wheel --no-deps -w ${DOWNLOAD_DIR}/ ${REQ} ${PIP_INSTALL_ARGS_${INTERPRETER}}
       # Extract wheel.
       COMMAND cd ${LIB_DIR} && ${CMAKE_COMMAND} -E tar xzf ${DOWNLOAD_DIR}/*.whl
       # Some wheels may put their files at /{name}-{version}.data/(pure|plat)lib/, instead of under

src/cmake_utils/solidity_rules.cmake

@@ -0,0 +1,50 @@
+set(GEN_SOLIDITY_ENV_EXE ${CMAKE_BINARY_DIR}/src/cmake_utils/gen_solidity_exe CACHE INTERNAL "")
+
+# Creates a solidity environment target.
+# Usage: solidity_env(venv_name LIBS lib0 lib1 ...)
+function(solidity_env ENV_NAME)
+  # Parse arguments.
+  set(options)
+  set(oneValueArgs)
+  set(multiValueArgs CONTRACTS LIBS)
+  cmake_parse_arguments(ARGS "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+  # A directory with symlinks to files of other libraries.
+  set(ENV_DIR ${CMAKE_CURRENT_BINARY_DIR}/${ENV_NAME})
+  get_lib_info_file(ENV_INFO_FILE ${ENV_NAME})
+
+  set(DEP_INFO)
+  foreach(DEP_LIB ${ARGS_LIBS})
+    get_lib_info_file(DEP_INFO_FILE ${DEP_LIB})
+    set(DEP_INFO ${DEP_INFO} ${DEP_INFO_FILE})
+  endforeach()
+
+  add_custom_command(
+    OUTPUT ${ENV_INFO_FILE}
+    COMMAND ${GEN_SOLIDITY_ENV_EXE}
+      --name ${ENV_NAME}
+      --libs ${ARGS_LIBS}
+      --env_dir ${ENV_DIR}
+      --info_dir ${PY_LIB_INFO_GLOBAL_DIR}
+    DEPENDS gen_solidity_exe ${GEN_SOLIDITY_ENV_EXE} ${DEP_INFO} ${ARGS_LIBS}
+  )
+
+  # Add contract file targets.
+  foreach(CONTRACT ${ARGS_CONTRACTS})
+    set(OUTPUT_FILENAME ${CMAKE_CURRENT_BINARY_DIR}/${CONTRACT}.json)
+    add_custom_command(
+      OUTPUT ${OUTPUT_FILENAME}
+      COMMAND ${CMAKE_COMMAND} -E copy
+        ${ENV_DIR}/artifacts/${CONTRACT}.json
+        ${OUTPUT_FILENAME}
+      DEPENDS ${ENV_INFO_FILE}
+      COMMENT "Copying contract ${CONTRACT}"
+    )
+    set(OUTPUT_FILES ${OUTPUT_FILES} ${OUTPUT_FILENAME})
+  endforeach(CONTRACT)
+
+  # Create target.
+  add_custom_target(${ENV_NAME} ALL
+    DEPENDS ${ENV_INFO_FILE} ${OUTPUT_FILES}
+  )
+endfunction()

src/services/everest/api/feeder_gateway/feeder_gateway_client.py

@@ -11,9 +11,6 @@ class EverestFeederGatewayClient(BaseClient):
 
     prefix: ClassVar[str] = "/feeder_gateway"
 
-    async def is_alive(self) -> str:
-        return await self._send_request(send_method="GET", uri="/is_alive")
-
     async def get_last_batch_id(self) -> int:
         raw_response = await self._send_request(send_method="GET", uri="/get_last_batch_id")
         return json.loads(raw_response)

src/services/everest/api/gateway/gateway_client.py

@@ -12,9 +12,6 @@ class EverestGatewayClient(BaseClient):
 
     prefix: ClassVar[str] = "/gateway"
 
-    async def is_alive(self) -> str:
-        return await self._send_request(send_method="GET", uri="/is_alive")
-
     async def add_transaction_request(
         self, add_tx_request: EverestAddTransactionRequest
     ) -> Dict[str, str]:

src/services/everest/business_logic/CMakeLists.txt

@@ -6,6 +6,7 @@ python_lib(everest_business_logic_lib
 
     LIBS
     starkware_config_utils_lib
+    starkware_dataclasses_utils_lib
     starkware_python_utils_lib
     starkware_storage_lib
     starkware_utils_lib