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82ccbd2cba
### What problem does this PR solve? Prevent applications from failing to start due to calling non-existent or incorrect Minio connection configurations when using file storage outside of Minio ### Type of change - [x] Bug Fix (non-breaking change which fixes an issue) Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
121 lines
3.8 KiB
Python
121 lines
3.8 KiB
Python
#
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# Copyright 2025 The InfiniFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import logging
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import time
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from minio import Minio
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from minio.error import S3Error
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from io import BytesIO
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from rag import settings
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from rag.utils import singleton
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@singleton
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class RAGFlowMinio:
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def __init__(self):
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self.conn = None
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self.__open__()
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def __open__(self):
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try:
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if self.conn:
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self.__close__()
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except Exception:
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pass
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try:
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self.conn = Minio(settings.MINIO["host"],
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access_key=settings.MINIO["user"],
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secret_key=settings.MINIO["password"],
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secure=False
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)
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except Exception:
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logging.exception(
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"Fail to connect %s " % settings.MINIO["host"])
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def __close__(self):
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del self.conn
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self.conn = None
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def health(self):
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bucket, fnm, binary = "txtxtxtxt1", "txtxtxtxt1", b"_t@@@1"
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if not self.conn.bucket_exists(bucket):
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self.conn.make_bucket(bucket)
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r = self.conn.put_object(bucket, fnm,
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BytesIO(binary),
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len(binary)
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)
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return r
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def put(self, bucket, fnm, binary):
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for _ in range(3):
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try:
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if not self.conn.bucket_exists(bucket):
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self.conn.make_bucket(bucket)
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r = self.conn.put_object(bucket, fnm,
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BytesIO(binary),
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len(binary)
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)
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return r
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except Exception:
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logging.exception(f"Fail to put {bucket}/{fnm}:")
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self.__open__()
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time.sleep(1)
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def rm(self, bucket, fnm):
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try:
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self.conn.remove_object(bucket, fnm)
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except Exception:
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logging.exception(f"Fail to remove {bucket}/{fnm}:")
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def get(self, bucket, filename):
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for _ in range(1):
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try:
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r = self.conn.get_object(bucket, filename)
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return r.read()
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except Exception:
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logging.exception(f"Fail to get {bucket}/{filename}")
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self.__open__()
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time.sleep(1)
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return
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def obj_exist(self, bucket, filename):
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try:
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if not self.conn.bucket_exists(bucket):
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return False
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if self.conn.stat_object(bucket, filename):
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return True
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else:
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return False
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except S3Error as e:
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if e.code in ["NoSuchKey", "NoSuchBucket", "ResourceNotFound"]:
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return False
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except Exception:
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logging.exception(f"obj_exist {bucket}/{filename} got exception")
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return False
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def get_presigned_url(self, bucket, fnm, expires):
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for _ in range(10):
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try:
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return self.conn.get_presigned_url("GET", bucket, fnm, expires)
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except Exception:
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logging.exception(f"Fail to get_presigned {bucket}/{fnm}:")
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self.__open__()
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time.sleep(1)
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return
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