Created
February 23, 2024 14:59
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MinIO SDK Client and Bucket Validation
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from typing import Optional | |
from pydantic import BaseModel, Field | |
from minio import Minio | |
class MinIoConfig(BaseModel): | |
endpoint: str | |
access_key: str | |
secret_key: str | |
secure: bool = Field(default=True, title="Use SSL?") | |
bucket: Optional[str] = None | |
@property | |
def _minio_client(self): | |
"""Lazy initialization for minio_client.""" | |
if not hasattr(self, "_instance"): | |
try: | |
self._instance = Minio( | |
self.endpoint, | |
self.access_key, | |
self.secret_key, | |
secure=self.secure, | |
) | |
except Exception as e: | |
raise ValueError(f"Unable to establish MinIO connection: {e}") | |
return self._instance | |
def validate_client_and_bucket(self): | |
"""Validates the presence of the bucket.""" | |
if self.bucket and not self._minio_client.bucket_exists(self.bucket): | |
raise ValueError(f"Bucket '{self.bucket}' does not exist.") | |
# Example configuration | |
config = MinIoConfig(endpoint='play.min.io:443', access_key='minioadmin', secret_key='minioadmin') | |
config.validate_client_and_bucket() # Validate client and bucket | |
print("MinIO Connection & Bucket validation succeeded.") |
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