initial stage

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Giambattista Bloisi 2024-06-07 18:10:48 +02:00
parent 541581c8b2
commit b3a9ad8342
1 changed files with 45 additions and 0 deletions

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import os
from datetime import timedelta
import pendulum
import requests
from airflow.decorators import dag
from airflow.decorators import task
from airflow.providers.amazon.aws.hooks.s3 import S3Hook
from airflow.providers.amazon.aws.transfers.http_to_s3 import HttpToS3Operator
from common import s3_dowload_unzip_upload
S3_CONN_ID = os.getenv("S3_CONN_ID", "s3_conn")
EXECUTION_TIMEOUT = int(os.getenv("EXECUTION_TIMEOUT", 6))
default_args = {
"execution_timeout": timedelta(hours=EXECUTION_TIMEOUT),
"retries": int(os.getenv("DEFAULT_TASK_RETRIES", 1)),
"retry_delay": timedelta(seconds=int(os.getenv("DEFAULT_RETRY_DELAY_SECONDS", 60))),
}
@dag(
start_date=pendulum.datetime(2021, 1, 1, tz="UTC"),
schedule=None,
catchup=False,
default_args=default_args,
params={
"file": "File to download",
"dst_bucket": "bucket that will contain file"
},
tags=["s3"],
)
def openaire_to_s3(**context):
return HttpToS3Operator(
task_id="http_to_s3_task",
http_conn_id="openaire_conn",
endpoint="/data/graph/" + context["params"]["file"],
s3_conn_id=S3_CONN_ID,
s3_bucket=context["params"]["dst_bucket"],
s3_key="/data/graph/" + context["params"]["file"],
replace=True,
)
openaire_to_s3()