61 lines
1.7 KiB
Python
61 lines
1.7 KiB
Python
"""hourly docker stats backup"""
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from datetime import datetime
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from src.db import DatabaseConnect
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import requests
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class DockerBackup:
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"""handle docker backup and storage"""
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URL = "https://hub.docker.com/v2/repositories/bbilly1/tubearchivist/"
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TABLE = "ta_docker_stats"
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def __init__(self):
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self.image_stats = False
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self.query = False
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def run_backup(self):
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"""public method to run"""
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self._get_image_stats()
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self._build_query()
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self._insert_line()
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def _get_image_stats(self):
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"""return dict for image"""
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response = requests.get(self.URL).json()
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now = datetime.now()
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last_updated = response["last_updated"]
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updated = datetime.fromisoformat(last_updated.split(".")[0])
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image_stats = {
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"time_stamp": int(now.strftime("%s")),
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"time_stamp_human": now.strftime("%Y-%m-%d %H:%M"),
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"last_updated": int(updated.strftime("%s")),
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"last_updated_human": updated.strftime("%Y-%m-%d %H:%M"),
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"stars": response["star_count"],
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"pulls": response["pull_count"]
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}
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self.image_stats = image_stats
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def _build_query(self):
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"""build ingest query for postgres"""
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keys = self.image_stats.keys()
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values = tuple(self.image_stats.values())
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keys_str = ", ".join(keys)
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valid = ", ".join(["%s" for i in keys])
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query = (
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f"INSERT INTO {self.TABLE} ({keys_str}) VALUES ({valid});", values
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)
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self.query = query
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def _insert_line(self):
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"""add line to postgres"""
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handler = DatabaseConnect()
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handler.db_execute(self.query)
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handler.db_close()
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