Skip to content

Commit

Permalink
feat: Onboard deps.dev dataset (#356)
Browse files Browse the repository at this point in the history
  • Loading branch information
adlersantos committed May 12, 2022
1 parent ed1570d commit 12143af
Show file tree
Hide file tree
Showing 9 changed files with 428 additions and 0 deletions.
28 changes: 28 additions & 0 deletions datasets/scalable_open_source/infra/provider.tf
Original file line number Diff line number Diff line change
@@ -0,0 +1,28 @@
/**
* Copyright 2021 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.
*/


provider "google" {
project = var.project_id
impersonate_service_account = var.impersonating_acct
region = var.region
}

data "google_client_openid_userinfo" "me" {}

output "impersonating-account" {
value = data.google_client_openid_userinfo.me.email
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,39 @@
/**
* Copyright 2021 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.
*/


resource "google_bigquery_dataset" "deps_dev_v1" {
dataset_id = "deps_dev_v1"
project = var.project_id
}

data "google_iam_policy" "bq_ds__deps_dev_v1" {
dynamic "binding" {
for_each = var.iam_policies["bigquery_datasets"]["deps_dev_v1"]
content {
role = binding.value["role"]
members = binding.value["members"]
}
}
}

resource "google_bigquery_dataset_iam_policy" "deps_dev_v1" {
dataset_id = google_bigquery_dataset.deps_dev_v1.dataset_id
policy_data = data.google_iam_policy.bq_ds__deps_dev_v1.policy_data
}
output "bigquery_dataset-deps_dev_v1-dataset_id" {
value = google_bigquery_dataset.deps_dev_v1.dataset_id
}
26 changes: 26 additions & 0 deletions datasets/scalable_open_source/infra/variables.tf
Original file line number Diff line number Diff line change
@@ -0,0 +1,26 @@
/**
* Copyright 2021 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.
*/


variable "project_id" {}
variable "bucket_name_prefix" {}
variable "impersonating_acct" {}
variable "region" {}
variable "env" {}
variable "iam_policies" {
default = {}
}

Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
# Copyright 2021 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 python:3.8
ENV PYTHONUNBUFFERED True
COPY requirements.txt ./
RUN python3 -m pip install --no-cache-dir -r requirements.txt
WORKDIR /custom
COPY ./script.py .
CMD ["python3", "script.py"]
Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
google-api-core
google-cloud-bigquery
google-cloud-bigquery-datatransfer
protobuf
Original file line number Diff line number Diff line change
@@ -0,0 +1,180 @@
# Copyright 2021 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.

import logging
import operator
import os
import time

from google.api_core.exceptions import ResourceExhausted
from google.cloud import bigquery_datatransfer_v1
from google.protobuf.timestamp_pb2 import Timestamp

RETRY_DELAY = 10


class TimeoutError(Exception):
"""Raised when the BQ transfer jobs haven't all finished within the allotted time"""

pass


def main(
source_project_id: str,
source_bq_dataset: str,
target_project_id: str,
target_bq_dataset: str,
service_account: str,
timeout: int,
):
client = bigquery_datatransfer_v1.DataTransferServiceClient()
transfer_config_name = f"{source_project_id}-{source_bq_dataset}-copy"
existing_config = find_existing_config(
client, target_project_id, transfer_config_name
)

if not existing_config:
existing_config = create_transfer_config(
client,
source_project_id,
source_bq_dataset,
target_project_id,
target_bq_dataset,
transfer_config_name,
service_account,
)

trigger_config(client, existing_config)
wait_for_completion(client, existing_config, timeout)


def find_existing_config(
client: bigquery_datatransfer_v1.DataTransferServiceClient,
gcp_project: str,
transfer_config_name: str,
) -> bigquery_datatransfer_v1.types.TransferConfig:
all_transfer_configs = client.list_transfer_configs(
request=bigquery_datatransfer_v1.types.ListTransferConfigsRequest(
parent=f"projects/{gcp_project}"
)
)

return next(
(
config
for config in all_transfer_configs
if config.display_name == transfer_config_name
),
None,
)


def wait_for_completion(
client: bigquery_datatransfer_v1.DataTransferServiceClient,
running_config: bigquery_datatransfer_v1.types.TransferConfig,
timeout: int,
) -> None:
_start = int(time.time())

while True:
latest_runs = []
latest_runs.append(latest_transfer_run(client, running_config))

logging.info(f"States: {[str(run.state) for run in latest_runs]}")

# Mark as complete when all runs have succeeded
if all([str(run.state) == "TransferState.SUCCEEDED" for run in latest_runs]):
return

# Stop the process when it's longer than the allotted time
if int(time.time()) - _start > timeout:
raise TimeoutError

time.sleep(RETRY_DELAY)


def latest_transfer_run(
client: bigquery_datatransfer_v1.DataTransferServiceClient,
config: bigquery_datatransfer_v1.types.TransferConfig,
) -> bigquery_datatransfer_v1.types.TransferRun:
transfer_runs = client.list_transfer_runs(parent=config.name)
return max(transfer_runs, key=operator.attrgetter("run_time"))


def create_transfer_config(
client: bigquery_datatransfer_v1.DataTransferServiceClient,
source_project_id: str,
source_dataset_id: str,
target_project_id: str,
target_dataset_id: str,
display_name: str,
service_account: str,
) -> bigquery_datatransfer_v1.types.TransferConfig:
transfer_config = bigquery_datatransfer_v1.TransferConfig(
destination_dataset_id=target_dataset_id,
display_name=display_name,
data_source_id="cross_region_copy",
dataset_region="US",
params={
"overwrite_destination_table": True,
"source_project_id": source_project_id,
"source_dataset_id": source_dataset_id,
},
schedule_options=bigquery_datatransfer_v1.ScheduleOptions(
disable_auto_scheduling=True
),
)

request = bigquery_datatransfer_v1.types.CreateTransferConfigRequest(
parent=client.common_project_path(target_project_id),
transfer_config=transfer_config,
service_account_name=service_account,
)

return client.create_transfer_config(request=request)


def trigger_config(
client: bigquery_datatransfer_v1.DataTransferServiceClient,
config: bigquery_datatransfer_v1.types.TransferConfig,
) -> None:
now = time.time()
seconds = int(now)
nanos = int((now - seconds) * pow(10, 9))

try:
client.start_manual_transfer_runs(
request=bigquery_datatransfer_v1.types.StartManualTransferRunsRequest(
parent=config.name,
requested_run_time=Timestamp(seconds=seconds, nanos=nanos),
)
)
except ResourceExhausted:
logging.info(
f"Transfer job is currently running for config ({config.display_name}) {config.name}."
)
return


if __name__ == "__main__":
logging.getLogger().setLevel(logging.INFO)

main(
source_project_id=os.environ["SOURCE_PROJECT_ID"],
source_bq_dataset=os.environ["SOURCE_BQ_DATASET"],
target_project_id=os.environ["TARGET_PROJECT_ID"],
target_bq_dataset=os.environ["TARGET_BQ_DATASET"],
service_account=os.environ["SERVICE_ACCOUNT"],
timeout=int(os.getenv("TIMEOUT", 1200)),
)
25 changes: 25 additions & 0 deletions datasets/scalable_open_source/pipelines/dataset.yaml
Original file line number Diff line number Diff line change
@@ -0,0 +1,25 @@
# Copyright 2021 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.

dataset:
name: scalable_open_source
friendly_name: ~
description: ~
dataset_sources: ~
terms_of_use: ~

resources:
- type: bigquery_dataset
dataset_id: deps_dev_v1
description: ~
53 changes: 53 additions & 0 deletions datasets/scalable_open_source/pipelines/deps_dev/deps_dev_dag.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,53 @@
# Copyright 2021 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 airflow import DAG
from airflow.providers.cncf.kubernetes.operators import kubernetes_pod

default_args = {
"owner": "Google",
"depends_on_past": False,
"start_date": "2022-05-01",
}


with DAG(
dag_id="scalable_open_source.deps_dev",
default_args=default_args,
max_active_runs=1,
schedule_interval="@weekly",
catchup=False,
default_view="graph",
) as dag:

# Copy deps.dev dataset
copy_bq_datasets = kubernetes_pod.KubernetesPodOperator(
task_id="copy_bq_datasets",
name="copy_bq_datasets",
namespace="composer",
service_account_name="datasets",
image_pull_policy="Always",
image="{{ var.json.scalable_open_source.container_registry.copy_bq_datasets }}",
env_vars={
"SOURCE_PROJECT_ID": "{{ var.json.scalable_open_source.source_project_id }}",
"SOURCE_BQ_DATASET": "{{ var.json.scalable_open_source.source_bq_dataset }}",
"TARGET_PROJECT_ID": "{{ var.json.scalable_open_source.target_project_id }}",
"TARGET_BQ_DATASET": "deps_dev_v1",
"SERVICE_ACCOUNT": "{{ var.json.scalable_open_source.service_account }}",
},
resources={"request_memory": "128M", "request_cpu": "200m"},
)

copy_bq_datasets

0 comments on commit 12143af

Please sign in to comment.