looker-sdk: initial integration (#8322)

projects/looker-sdk/Dockerfile

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+# Copyright 2022 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+
+FROM gcr.io/oss-fuzz-base/base-builder-python
+RUN apt-get update && apt-get install -y make autoconf automake libtool
+RUN pip3 install --upgrade pip && pip3 install mock
+RUN git clone --depth 1 https://github.com/looker-open-source/sdk-codegen
+WORKDIR sdk-codegen
+COPY build.sh *.py $SRC/

projects/looker-sdk/build.sh

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+#!/bin/bash -eu
+# Copyright 2022 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+
+cd python
+pip3 install .
+
+# Build fuzzers and put them in $OUT/
+for fuzzer in $(find $SRC -name 'fuzz_*.py'); do
+  compile_python_fuzzer $fuzzer
+done

projects/looker-sdk/fuzz_looker.py

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+#!/usr/bin/python3
+# Copyright 2022 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Targetting the looker-sdk"""
+
+import os
+import sys
+import json
+import mock
+import atheris
+import looker_sdk
+import requests
+from looker_sdk import models40 as models
+
+
+# Sample configuration. We use mock to handle network communication so
+# these fields are not important.
+conf = """[Looker]
+api_versions=3.1,4.0
+base_url=https://localhost:19999
+client_id=your_API3_client_id
+client_secret=your_API3_client_secret
+verify_ssl=true
+timeout=2"""
+return_dict = None
+def transport_requests_mock(
+  method,
+  path,
+  query_params=None,
+  body=None,
+  authenticator=None,
+  transport_options=None
+):
+  """Returns an arbitrary dictionary string"""
+  global return_dict
+  r1 = looker_sdk.rtl.transport.Response(True, return_dict, 3, "utf-8")
+  return r1
+
+@atheris.instrument_func
+def TestOneInput(data):
+  global return_dict
+  fdp = atheris.FuzzedDataProvider(data)
+  s1 = fdp.ConsumeString(sys.maxsize)
+  try:
+    fuzzed_dict = json.loads(s1)
+  except:
+    return
+  if type(fuzzed_dict) is not dict:
+    return
+
+  return_dict = str.encode(s1)
+
+  with open("looker.ini", "w") as f:
+      f.write(conf)
+  sdk = looker_sdk.init40("looker.ini")
+  m1 = fdp.ConsumeUnicodeNoSurrogates(20)
+  v1 = fdp.ConsumeUnicodeNoSurrogates(20)
+  l1 = [fdp.ConsumeUnicodeNoSurrogates(20)]
+
+  patch = mock.patch(
+    "looker_sdk.rtl.requests_transport.RequestsTransport.request",
+    wraps=transport_requests_mock
+  )
+  # Perform a set of operations
+  op_count = fdp.ConsumeIntInRange(1, 10)
+  with patch:
+    for i in range(op_count):
+      op = fdp.ConsumeIntInRange(1,3)
+      if op == 1:
+        try:
+          query = sdk.create_query(
+            body=models.WriteQuery(model=m1, view=v1, fields=l1)
+          )
+        except looker_sdk.rtl.serialize.DeserializeError:
+          pass
+      elif op == 2:
+        try:
+          query = sdk.create_query_task(
+            body = models.WriteCreateQueryTask(
+              query_id=fdp.ConsumeUnicodeNoSurrogates(10),
+              source=fdp.ConsumeUnicodeNoSurrogates(10),
+              results_format=looker_sdk.sdk.api40.ResultFormat.csv
+            )
+          )
+        except looker_sdk.rtl.serialize.DeserializeError:
+          pass
+
+
+def main():
+  atheris.instrument_all()
+  atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True)
+  atheris.Fuzz()
+
+if __name__ == "__main__":
+  main()

projects/looker-sdk/project.yaml

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+homepage: "https://github.com/looker-open-source/sdk-codegen"
+language: python
+main_repo: "https://github.com/looker-open-source/sdk-codegen"
+fuzzing_engines:
+- libfuzzer
+sanitizers:
+- address
+- undefined
+vendor_ccs:
+- david@adalogics.com
+- adam@adalogics.com