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883fafde72
### What problem does this PR solve? _Briefly describe what this PR aims to solve. Include background context that will help reviewers understand the purpose of the PR._ ### Type of change - [x] Bug Fix (non-breaking change which fixes an issue) --------- Signed-off-by: jinhai <haijin.chn@gmail.com>
116 lines
3.4 KiB
Python
116 lines
3.4 KiB
Python
import logging
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import time
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from minio import Minio
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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(object):
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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 Exception:
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logging.exception(f"Not found: {bucket}/{filename}")
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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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MINIO = RAGFlowMinio()
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if __name__ == "__main__":
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conn = RAGFlowMinio()
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fnm = "/opt/home/kevinhu/docgpt/upload/13/11-408.jpg"
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from PIL import Image
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img = Image.open(fnm)
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buff = BytesIO()
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img.save(buff, format='JPEG')
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print(conn.put("test", "11-408.jpg", buff.getvalue()))
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bts = conn.get("test", "11-408.jpg")
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img = Image.open(BytesIO(bts))
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img.save("test.jpg")
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