feat: Onboard deps.dev dataset

datasets/scalable_open_source/infra/provider.tf

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+/**
+ * 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
+}

datasets/scalable_open_source/infra/scalable_open_source_dataset.tf

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+/**
+ * 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
+}

datasets/scalable_open_source/infra/variables.tf

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+/**
+ * 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 = {}
+}
+

datasets/scalable_open_source/pipelines/_images/bq_data_transfer/Dockerfile

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+# 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"]

datasets/scalable_open_source/pipelines/_images/bq_data_transfer/requirements.txt

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+google-api-core
+google-cloud-bigquery
+google-cloud-bigquery-datatransfer
+protobuf

datasets/scalable_open_source/pipelines/_images/bq_data_transfer/script.py

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+# 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)),
+    )

datasets/scalable_open_source/pipelines/dataset.yaml

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+# 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: ~

datasets/scalable_open_source/pipelines/deps_dev/deps_dev_dag.py

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+# 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