def test__list_source_files__should_list_the_correct_source_files_as_an_array(self):
test_bucket = "test"
test_source_key_prefix = "test_for_s3_to_cassandra"
aws_conn_settings = AwsConnectionSettings(
region="ap-southeast-2",
secrets_manager=AwsSecretsManager(),
profile=None)
s3 = S3Util(conn=AwsConnectionManager(aws_conn_settings), bucket=test_bucket)
s3.create_bucket()
for itr in range(3):
s3.upload_file(self.sample_file_location, f"{test_source_key_prefix}/{itr}.abc")
expected = [
f"{test_source_key_prefix}/0.abc",
f"{test_source_key_prefix}/1.abc",
f"{test_source_key_prefix}/2.abc", ]
util = S3ToCassandra(S3ToCassandraSettings(
source_bucket=test_bucket,
source_key_prefix=test_source_key_prefix,
source_connection_settings=aws_conn_settings,
destination_keyspace="test",
destination_table="test",
destination_table_primary_keys=[],
destination_table_options_statement="",
destination_batch_size=2,
destination_connection_settings=Mock(),
))
actual = util.list_source_files()
self.assertListEqual(actual, expected)
def setUpClass(cls):
cls.bucket = "TEST_BUCKET"
conn = AwsConnectionManager(
AwsConnectionSettings(region="us-east-1",
secrets_manager=AwsSecretsManager(),
profile=None))
cls.s3 = S3Util(conn=conn, bucket=cls.bucket)
def create_batch_s3_uploader(batch_s3_uploader_config=None):
"""
Factory method to generate a kafka batch uploadxr
Args:
batch_s3_uploader_config (BatchS3UploaderConfig): Configuration
object for the s3 uploader
Returns (KafkaS3BatchExporter): Instantiated Exporter
"""
batch_s3_uploader_config = batch_s3_uploader_config \
if batch_s3_uploader_config is not None else BatchS3UploaderConfig()
aws_region = os.environ.get("AWS_DEFAULT_REGION")
conn = AwsConnectionManager(
AwsConnectionSettings(region=aws_region,
secrets_manager=AwsSecretsManager(),
profile=None))
s3_client = S3Util(conn, batch_s3_uploader_config.bucket)
return KafkaS3BatchExporter(batch_s3_uploader_config.root_path, s3_client,
batch_s3_uploader_config.ts_col_nm,
batch_s3_uploader_config.partition_key_nm)
def test_the_etl_should_download_first_file_correctly(self):
test_bucket = "SOME_OTHER_BUCKET"
test_key = "some/key"
aws_conn = AwsConnectionSettings(region="ap-southeast-2",
secrets_manager=AwsSecretsManager(),
profile=None)
s3_util = S3Util(conn=AwsConnectionManager(aws_conn),
bucket=test_bucket)
df1 = pd.DataFrame(dict(A=range(10)),
index=pd.date_range('20130101',
periods=10,
freq='d'))
df2 = pd.DataFrame(dict(A=range(10, 20)),
index=pd.date_range('20130111',
periods=10,
freq='d'))
s3_util.create_bucket()
s3_util.upload_dataframe_as_parquet(df1, test_key, "df1")
s3_util.upload_dataframe_as_parquet(df2, test_key, "df2")
settings = S3ToDataFrameSettings(source_bucket=test_bucket,
source_key_prefix=test_key,
source_connection_settings=aws_conn)
etl = S3ToDataFrame(settings)
expected = pd.DataFrame(dict(A=range(20)),
index=pd.date_range('20130101',
periods=20,
freq='d'))
assert_frame_equal(expected, etl.get_all_files_as_data_frame())
def test_the_etl_should_list_files_correctly(self):
test_bucket = "TEST_BUCKET_ITR"
test_key = "some/key"
aws_conn = AwsConnectionSettings(region="ap-southeast-2",
secrets_manager=AwsSecretsManager(),
profile=None)
s3_util = S3Util(conn=AwsConnectionManager(aws_conn),
bucket=test_bucket)
df1 = pd.DataFrame(dict(A=range(10000)),
index=pd.date_range('20130101',
periods=10000,
freq='s'))
df2 = pd.DataFrame(dict(A=range(10000)),
index=pd.date_range('20140101',
periods=10000,
freq='s'))
df3 = pd.DataFrame(dict(A=range(10000)),
index=pd.date_range('20150101',
periods=10000,
freq='s'))
s3_util.create_bucket()
s3_util.upload_dataframe_as_parquet(df1, test_key, "df1")
s3_util.upload_dataframe_as_parquet(df2, test_key, "df2")
s3_util.upload_dataframe_as_parquet(df3, test_key, "df3")
settings = S3ToDataFrameSettings(source_bucket=test_bucket,
source_key_prefix=test_key,
source_connection_settings=aws_conn)
etl = S3ToDataFrame(settings)
assert_frame_equal(df1, etl.next())
assert_frame_equal(df2, etl.next())
assert_frame_equal(df3, etl.next())
def test_should__copy_file_from_one_bucket_to_another__when_valid_locations_are_given(
self):
dest_bucket = "TEST_BUCKET_DEST"
conn = AwsConnectionManager(
AwsConnectionSettings(region="ap-southeast-2",
secrets_manager=AwsSecretsManager(),
profile=None))
s3_util_for_destination = S3Util(conn=conn, bucket=dest_bucket)
s3_util_for_source = self.s3
s3_util_for_source.create_bucket()
s3_util_for_destination.create_bucket()
tmp_file_path = "/tmp/testfile.txt"
dirname = os.path.dirname(tmp_file_path)
if not os.path.exists(dirname):
os.makedirs(dirname)
with open(tmp_file_path, "w+") as file:
file.write(str("Test file content"))
s3_util_for_source.upload_file(tmp_file_path, "test/testfile.txt")
s3_util_for_source.move_recursive_to_different_bucket(
source_key_prefix="test/",
destination_bucket_name=dest_bucket,
destination_key_prefix="{}/test_copy/".format(dest_bucket))
actual = s3_util_for_destination.read_lines_as_list("test_copy")[0]
expected = "Test file content"
self.assertEqual(actual, expected)
def _get_s3_util(self) -> S3Util:
if self._s3_util is None:
self._s3_util = S3Util(
bucket=self.__settings.target_bucket,
conn=AwsConnectionManager(
self.__settings.target_connection_settings),
)
return self._s3_util
def test__transfer_file__should_work(self):
aws_setting = AwsConnectionSettings(
region="us-east-1",
secrets_manager=AwsSecretsManager(),
profile=None)
source_bucket = "TEST_SOURCE_BUCKET"
target_bucket = "TEST_TARGET_BUCKET"
conn = AwsConnectionManager(aws_setting)
s3_util_for_destination = S3Util(conn=conn, bucket=target_bucket)
s3_util_for_source = S3Util(conn=conn, bucket=source_bucket)
s3_util_for_source.create_bucket()
s3_util_for_destination.create_bucket()
file = NamedTemporaryFile("w+", delete=False)
file.write(str("Test file content"))
s3_util_for_source.upload_file(file.name,
"source/prefix/test_file.txt")
file2 = NamedTemporaryFile("w+", delete=False)
file2.write(str("Test file content"))
s3_util_for_source.upload_file(file2.name,
"source/prefix/txt_file.parquet")
etl = S3ToS3FileCopy(
source=s3.S3SourceSettings(
bucket=source_bucket,
key_prefix="source/prefix",
suffix=".txt",
connection_settings=aws_setting,
),
sink=s3.S3SinkSettings(
bucket=target_bucket,
connection_settings=aws_setting,
),
transformers=[
AddTargetS3KeyTransformer(target_key_prefix="target/prefix")
],
)
etl.execute_next()
actual = s3_util_for_destination.get_keys("")
expected_destination_keys = ['target/prefix/test_file.txt']
self.assertListEqual(expected_destination_keys, actual)
def test__should__create_s3_file_for_the_given_indices(self):
# Load secrets via env vars
execfile("../../secrets.py")
aws_setting = AwsConnectionSettings(
region="us-east-1",
secrets_manager=AwsSecretsManager(),
profile=None)
target_bucket = os.getenv('S3_TEST_BUCKET')
target_key_prefix = "something/test"
conn = AwsConnectionManager(aws_setting)
s3u = S3Util(conn=conn, bucket=target_bucket)
s3u.delete_recursive(target_key_prefix)
adwords_settings = GoogleAdWordsConnectionSettings(
client_id=os.getenv("adwords_client_id"),
user_agent="Tester",
client_customer_id=os.getenv("adwords_client_customer_id"),
secrets_manager=GoogleAdWordsSecretsManager())
adword_to_s3_util = AdWordsToS3(settings=AdWordsToS3Settings(
source_query_fragment=ServiceQueryBuilder().Select(
# Attributes
'BaseAdGroupId',
'Id',
'CampaignId',
'CampaignName',
'Name',
'Status',
'ContentBidCriterionTypeGroup',
'BaseCampaignId',
'TrackingUrlTemplate',
'FinalUrlSuffix',
'UrlCustomParameters',
'AdGroupType').OrderBy('Id'),
source_service="AdGroupService",
source_service_version="v201809",
source_connection_settings=adwords_settings,
target_bucket=target_bucket,
target_key_prefix=target_key_prefix,
target_file_prefix=None,
target_connection_settings=aws_setting))
adword_to_s3_util.build_query(start_index=35000,
page_size=1000,
num_iterations=1)
adword_to_s3_util.transfer_all()
actual = s3u.get_keys(target_key_prefix)
expected = [
'tmp/test/hip_data_tools/adwords_to_s3/test/index_35000__35999.parquet'
]
self.assertListEqual(expected, actual)
def test__transfer_all_files__should_work_without_transformers(self):
aws_setting = AwsConnectionSettings(
region="us-east-1",
secrets_manager=AwsSecretsManager(),
profile=None)
source_bucket = "TEST_SOURCE_BUCKET"
target_bucket = "TEST_TARGET_BUCKET"
conn = AwsConnectionManager(aws_setting)
s3_util_for_destination = S3Util(conn=conn, bucket=target_bucket)
s3_util_for_source = S3Util(conn=conn, bucket=source_bucket)
s3_util_for_source.create_bucket()
s3_util_for_destination.create_bucket()
for itr in range(10):
file = NamedTemporaryFile("w+", delete=False)
file.write(str("Test file content"))
s3_util_for_source.upload_file(
file.name, f"source/prefix/txt_file{itr}.parquet")
etl = S3ToS3FileCopy(
source=s3.S3SourceSettings(
bucket=source_bucket,
key_prefix="source/prefix",
suffix=None,
connection_settings=aws_setting,
),
sink=s3.S3SinkSettings(
bucket=target_bucket,
connection_settings=aws_setting,
),
)
etl.execute_all()
actual = s3_util_for_destination.get_keys("")
expected_destination_keys = [
f'source/prefix/txt_file{itr}.parquet' for itr in range(10)
]
self.assertListEqual(expected_destination_keys, actual)
def test__should__transfer_correct_amount_of_files__with__one_parallel_fragment(
self):
# Load secrets via env vars
execfile("../../secrets.py")
aws_setting = AwsConnectionSettings(
region="us-east-1",
secrets_manager=AwsSecretsManager(),
profile=None)
target_bucket = os.getenv('S3_TEST_BUCKET')
target_key_prefix = "tmp/test/hip_data_tools/adwords_to_s3/test"
conn = AwsConnectionManager(aws_setting)
s3u = S3Util(conn=conn, bucket=target_bucket)
s3u.delete_recursive(target_key_prefix)
adwords_settings = GoogleAdWordsConnectionSettings(
client_id=os.getenv("adwords_client_id"),
user_agent="Tester",
client_customer_id=os.getenv("adwords_client_customer_id"),
secrets_manager=GoogleAdWordsSecretsManager())
etl_settings = AdWordsToS3Settings(
source_query_fragment=ServiceQueryBuilder().Select('Id').OrderBy(
'Id'),
source_service="AdGroupAdService",
source_service_version="v201809",
source_connection_settings=adwords_settings,
target_bucket=target_bucket,
target_key_prefix=target_key_prefix,
target_file_prefix=None,
target_connection_settings=aws_setting)
etl = AdWordsToS3(etl_settings)
etl.build_query(start_index=0, page_size=5, num_iterations=2)
etl.transfer_all()
actual = s3u.get_keys(target_key_prefix)
print(actual)
expected = [
'tmp/test/hip_data_tools/adwords_to_s3/test/index_0__4.parquet',
'tmp/test/hip_data_tools/adwords_to_s3/test/index_5__9.parquet'
]
self.assertListEqual(expected, actual)
def _get_s3_util(self):
return S3Util(bucket=self.__settings.target_s3_bucket,
conn=AwsConnectionManager(
settings=self.__settings.target_connection_settings))
def _get_s3_util(self) -> S3Util:
return S3Util(
bucket=self.__settings.source_bucket,
conn=AwsConnectionManager(
self.__settings.source_connection_settings),
)