feat: Onboard NASA wildfire (#275)

GoogleCloudPlatform · May 19, 2022 · f593161 · f593161
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diff --git a/datasets/nasa_wildfire/infra/nasa_wildfire_dataset.tf b/datasets/nasa_wildfire/infra/nasa_wildfire_dataset.tf
@@ -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.
+ */
+
+
+resource "google_bigquery_dataset" "nasa_wildfire" {
+ dataset_id = "nasa_wildfire"
+ project = var.project_id
+ description = "Past Week dataset"
+}
+
+output "bigquery_dataset-nasa_wildfire-dataset_id" {
+ value = google_bigquery_dataset.nasa_wildfire.dataset_id
+}
diff --git a/datasets/nasa_wildfire/infra/past_week_pipeline.tf b/datasets/nasa_wildfire/infra/past_week_pipeline.tf
@@ -0,0 +1,34 @@
+/**
+ * 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_table" "nasa_wildfire_past_week" {
+ project = var.project_id
+ dataset_id = "nasa_wildfire"
+ table_id = "past_week"
+ description = "Past Week table"
+ depends_on = [
+ google_bigquery_dataset.nasa_wildfire
+ ]
+}
+
+output "bigquery_table-nasa_wildfire_past_week-table_id" {
+ value = google_bigquery_table.nasa_wildfire_past_week.table_id
+}
+
+output "bigquery_table-nasa_wildfire_past_week-id" {
+ value = google_bigquery_table.nasa_wildfire_past_week.id
+}
diff --git a/datasets/nasa_wildfire/infra/provider.tf b/datasets/nasa_wildfire/infra/provider.tf
@@ -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
+}
diff --git a/datasets/nasa_wildfire/infra/variables.tf b/datasets/nasa_wildfire/infra/variables.tf
@@ -0,0 +1,23 @@
+/**
+ * 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" {}
+
diff --git a/datasets/nasa_wildfire/pipelines/_images/run_csv_transform_kub/Dockerfile b/datasets/nasa_wildfire/pipelines/_images/run_csv_transform_kub/Dockerfile
@@ -0,0 +1,37 @@
+# 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.
+
+# The base image for this build
+FROM python:3.8
+
+# Allow statements and log messages to appear in Cloud logs
+ENV PYTHONUNBUFFERED True
+
+# Copy the requirements file into the image
+COPY requirements.txt ./
+
+# Install the packages specified in the requirements file
+RUN python3 -m pip install --no-cache-dir -r requirements.txt
+
+# The WORKDIR instruction sets the working directory for any RUN, CMD,
+# ENTRYPOINT, COPY and ADD instructions that follow it in the Dockerfile.
+# If the WORKDIR doesn’t exist, it will be created even if it’s not used in
+# any subsequent Dockerfile instruction
+WORKDIR /custom
+
+# Copy the specific data processing script/s in the image under /custom/*
+COPY ./csv_transform.py .
+
+# Command to run the data processing script when the container is run
+CMD ["python3", "csv_transform.py"]
diff --git a/datasets/nasa_wildfire/pipelines/_images/run_csv_transform_kub/csv_transform.py b/datasets/nasa_wildfire/pipelines/_images/run_csv_transform_kub/csv_transform.py
@@ -0,0 +1,146 @@
+# 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 datetime
+import json
+import logging
+import os
+import pathlib
+import typing
+
+import pandas as pd
+import requests
+from google.cloud import storage
+
+
+def main(
+ source_url: str,
+ source_file: pathlib.Path,
+ target_file: pathlib.Path,
+ target_gcs_bucket: str,
+ target_gcs_path: str,
+ headers: typing.List[str],
+ rename_mappings: dict,
+ pipeline_name: str,
+) -> None:
+ logging.info(
+ f"NASA wildfire{pipeline_name} process started at "
+ + str(datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
+ )
+ download_file(source_url, source_file)
+
+ logging.info("Reading file ...")
+ df = pd.read_csv(str(source_file))
+
+ rename_headers(df, rename_mappings)
+ change_type_str(df, "acq_time")
+ df["acq_time"] = convert_datetime(df["acq_time"])
+ change_date_time(df, "acq_time")
+ column_creation(df, "acquisition_timestamp")
+
+ logging.info("Transform: Reordering headers..")
+ df = df[headers]
+
+ logging.info(f"Saving to output file.. {target_file}")
+ try:
+ save_to_new_file(df, file_path=str(target_file))
+ except Exception as e:
+ logging.error(f"Error saving output file: {e}.")
+
+ logging.info(
+ f"Uploading output file to.. gs://{target_gcs_bucket}/{target_gcs_path}"
+ )
+ upload_file_to_gcs(target_file, target_gcs_bucket, target_gcs_path)
+
+ logging.info(
+ f"NASA Wildfire {pipeline_name} process completed at "
+ + str(datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
+ )
+
+
+def change_type_str(df: pd.DataFrame, x: str):
+ logging.info("Transform: Changing type to string... ")
+ df[x] = df[x].astype(str)
+
+
+def change_date_time(df: pd.DataFrame, y: str):
+ logging.info("Transform: Changing date time format... ")
+ df[y] = (
+ df[y]
+ .apply(lambda x: x[:2] + ":" + x[2:4] + ":" + x[4:6])
+ .apply(lambda x: datetime.datetime.strptime(x, "%H:%M:%S").time())
+ )
+
+
+def convert_datetime(i):
+ logging.info("Transform: Rename columns... ")
+ for x in i:
+ if len(x) == 1:
+ x = "000" + x + "00"
+ elif len(x) == 2:
+ x = "00" + x + "00"
+ elif len(x) == 3:
+ x = "0" + x + "00"
+ else:
+ x = x + "00"
+ return x
+
+
+def column_creation(df: pd.DataFrame, x: str):
+ df[x] = df["acq_date"].astype(str) + " " + df["acq_time"].astype(str)
+
+
+def rename_headers(df: pd.DataFrame, rename_mappings: dict) -> None:
+ df.rename(columns=rename_mappings, inplace=True)
+
+
+def save_to_new_file(df: pd.DataFrame, file_path: str) -> None:
+ df.to_csv(file_path, index=False)
+
+
+def download_file(source_url: str, source_file: pathlib.Path) -> None:
+ logging.info("Creating 'files' folder")
+ pathlib.Path("./files").mkdir(parents=True, exist_ok=True)
+ logging.info(f"Downloading file from {source_url}...")
+ logging.info(f"Downloading {source_url} into {source_file}")
+ r = requests.get(source_url, stream=True)
+ if r.status_code == 200:
+ with open(source_file, "wb") as f:
+ for chunk in r:
+ f.write(chunk)
+ else:
+ logging.error(f"Couldn't download {source_url}: {r.text}")
+
+
+def upload_file_to_gcs(file_path: pathlib.Path, gcs_bucket: str, gcs_path: str) -> None:
+ storage_client = storage.Client()
+ bucket = storage_client.bucket(gcs_bucket)
+ blob = bucket.blob(gcs_path)
+ blob.upload_from_filename(file_path)
+
+
+if __name__ == "__main__":
+ logging.getLogger().setLevel(logging.INFO)
+
+ main(
+ source_url=os.environ["SOURCE_URL"],
+ source_file=pathlib.Path(os.environ["SOURCE_FILE"]).expanduser(),
+ target_file=pathlib.Path(os.environ["TARGET_FILE"]).expanduser(),
+ target_gcs_bucket=os.environ["TARGET_GCS_BUCKET"],
+ target_gcs_path=os.environ["TARGET_GCS_PATH"],
+ headers=json.loads(os.environ["CSV_HEADERS"]),
+ rename_mappings=json.loads(os.environ["RENAME_MAPPINGS"]),
+ pipeline_name=os.environ["PIPELINE_NAME"],
+ )
diff --git a/datasets/nasa_wildfire/pipelines/_images/run_csv_transform_kub/requirements.txt b/datasets/nasa_wildfire/pipelines/_images/run_csv_transform_kub/requirements.txt
@@ -0,0 +1,3 @@
+google-cloud-storage
+pandas
+requests
diff --git a/datasets/nasa_wildfire/pipelines/dataset.yaml b/datasets/nasa_wildfire/pipelines/dataset.yaml
@@ -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: nasa_wildfire
+ friendly_name: nasa_wildfire
+ description: NASA Wildfire dataset
+ dataset_sources: ~
+ terms_of_use: ~
+
+resources:
+ - type: bigquery_dataset
+ dataset_id: nasa_wildfire
+ description: Past Week dataset