Python BucketManager.copy方法代码示例

# 需要导入模块: from qiniu import BucketManager [as 别名]
# 或者: from qiniu.BucketManager import copy [as 别名]
class QiniuBucketManager:
    def __init__(self, auth, bucket):
        """
        @param auth: qiniu auth object
        @param bucket: bucket name
        """
        self.auth = auth
        self.bucket = bucket
        self.bktmanager = BucketManager(auth)

        self.upload_token = auth.upload_token(bucket)
        
    def data_info(self, key):
        """
        return information with keys {fsize, hash, mimetype, putTime} else
        raise  `QiniuReadDataError` with status_code and error message
        """
        r, info = self.bktmanager.stat(self.bucket, key)
        if not r:
            raise QiniuReadDataError('status_code:{0}, error:{1}'.format(info.status_code,
                            info.text_body))
        else:
            return r
    
    def push_data(self, key, data):
        """
        return hash code if upload sucess else raise `QiniuPushDataError` 
        with status_code and error message
        """
        ret, info = put_data(self.upload_token, key, data)
        if not ret:
            raise QiniuPushDataError('status_code:{0}, error:{1}'.format(info.status_code,
                            info.text_body))
        else:
            return ret['hash']
    
    def delete_data(self, key):
        """
        delete data `key`
        """
        _, info = self.bktmanager.delete(self.bucket, key)
        if info.status_code != 200:
            raise QiniuError('status_code:{0}, error:{1}'.format(info.status_code,
                            info.text_body))
    
    def batch_delete_data(self, keys):
        if keys:
            ops = build_batch_delete(self.bucket, keys)
            _, info = self.bktmanager.batch(ops)
            if info.status_code != 200:
                msg = ''
                for e in info.text_body:
                    msg += msg + ';' + 'status_code:{0}, error:{1}'.format(e)
                raise QiniuError(msg)
        
    def copy_data_to(self, sdata, dbucket, ddata):
        """
        copy data `sdata` in this bucket to destination bucket `dbucket` with name `ddata`
        """
        _, info = self.bktmanager.copy(self.bucket, sdata, dbucket, ddata)
        if info.status_code != 200:
            raise QiniuError('status_code:{0}, error:{1}'.format(info.status_code,
                            info.text_body))
    
    def copy_data_from(self, sbucket, sdata, ddata):
        """
        copy data from `sdata` in bucket `sbucket` to this bucket with name `ddata`
        """
        _, info = self.bktmanager.copy(sbucket, sdata, self.bucket, ddata)
        if info.status_code != 200:
            raise QiniuError('status_code:{0}, error:{1}'.format(info.status_code,
                            info.text_body))
    
    def move_data_to(self, sdata, dbucket, ddata):
        """
        move data `sdata` in this bucket to destination bucket `dbucket` with name `ddata`
        """
        _, info = self.bktmanager.move(self.bucket, sdata, dbucket, ddata)
        if info.status_code != 200:
            raise QiniuError('status_code:{0}, error:{1}'.format(info.status_code,
                            info.text_body))
    
    def move_data_from(self, sbucket, sdata, ddata):
        """
        move data from `sdata` in bucket `sbucket` to this bucket with name `ddata`
        """
        _, info = self.bktmanager.move(sbucket, sdata, self.bucket, ddata)
        if info.status_code != 200:
            raise QiniuError('status_code:{0}, error:{1}'.format(info.status_code,
                            info.text_body))
    
    def datas(self, prefix=None, limit=None, marker=None):
        """
        list datas in bucket with keys fsize, hash, key, mimeType, puttime of each data 
        """
        def list_files(marker, limit):
            k = {'bucket':self.bucket}
            if limit:
                k['limit'] = limit
            if prefix:
#.........这里部分代码省略.........

# 需要导入模块: from qiniu import BucketManager [as 别名]
# 或者: from qiniu.BucketManager import copy [as 别名]
# -*- coding: utf-8 -*-
# flake8: noqa
from qiniu import Auth
from qiniu import BucketManager

access_key = "WSzjNxJFwZ2VuCo_L0BvSVTyNlX-aTonE-r_kn2R"
secret_key = "qbcgCI500pJrsFzjDO13d9-8FbgqbgMqCnp9MdWd"
bucket_name = "elfin"

#初始化Auth状态
q = Auth(access_key, secret_key)

#初始化BucketManager
bucket = BucketManager(q)

#你要测试的空间， 并且这个key在你空间中存在
bucket_name = 'elfin'

#将文件从文件key 移动到文件key2，可以实现文件的重命名 可以在不同bucket移动
bucket_name2 = 'twitter'
key2 = 197434

with open("hey.txt") as f:
	for line in f:
		key = line.strip("\n")
		print key, key2
		ret, info = bucket.copy(bucket_name, key, bucket_name2, str(key2))
		assert ret == {}
		key2 += 1

# 需要导入模块: from qiniu import BucketManager [as 别名]
# 或者: from qiniu.BucketManager import copy [as 别名]
class Qiniu(object):
    def __init__(self, _ak, _sk):
        import os
        from qiniu import Auth, BucketManager
        if os.name in ['nt']:
            os.environ["HOME"] = r"../"
        self.q = Auth(_ak, _sk)
        self.bucket = BucketManager(self.q)
        self.domain = "images.miasun.cn"

    def upload_file_by_file(self, _bucket_name, local_file, key=None):
        import os
        from qiniu import put_file
        if not os.path.exists(local_file):
            print("文件不存在，请检查文件地址！")
            return False
        if key is None:
            # 未传入key时，使用文件名作为key
            key = os.path.split(local_file)[-1]
        token = self.q.upload_token(bucket=_bucket_name, key=key)
        ret, info = self.get_file_info(bucket_name, key)
        if ret:
            print("已上传: http://{domain}/{key}".format(domain=self.domain, key=key))
        else:
            ret, info = put_file(token, key, local_file)
        return ret, info

    def upload_files_by_dir(self, _bucket_name, dir_):
        failed = []
        for dirpath, dirnames, filenames in os.walk(dir_):
            for filename in filenames:
                local_file = os.path.join(dirpath, filename)
                key = local_file[len(os.path.split(dir_)[0]) + 1:].replace("\\", "/")
                if self.is_file_uploaded(bucket_name, key):
                    print("已上传: http://{domain}/{key}".format(domain=self.domain, key=key))
                    continue
                ret, info = self.upload_file_by_file(_bucket_name, local_file, key)
                if ret is None:
                    failed.append(key)
                    print("上传失败：{key}".format(key=key))
                else:
                    print("上传成功：\n![{filename}](http://{domain}/{key}) \n".format(
                        filename=filename,
                        key=key,
                        domain=self.domain
                    ))
        return failed

    def upload(self, bucket_name, to_upload):
        if os.path.isfile(to_upload):
            return self.upload_file_by_file(bucket_name, to_upload)
        elif os.path.isdir(to_upload):
            return self.upload_files_by_dir(bucket_name, to_upload)
        else:
            return False

    def upload_and_callback(self, bucket_name, local_file, key=None):
        import os
        from qiniu import put_file
        if not os.path.exists(local_file):
            print("文件不存在，请检查文件地址！")
            return False
        if key is None:
            key = os.path.split(local_file)[-1]
        policy = {
            "callbackUrl": "http://your.domain.com/callback.php",
            "callbackBody": "filename=$(fname)&filesize=$(fsize)"
        }
        token = self.q.upload_token(bucket=bucket_name, key=key, policy=policy)
        ret, info = put_file(token, key, local_file)
        return ret, info

    def get_file_info(self, bucket_name, key):
        return self.bucket.stat(bucket_name, key)

    def is_file_uploaded(self, bucket_name, key):
        ret, info = self.get_file_info(bucket_name, key)
        if ret is None:
            return False
        else:
            return True

    def move_file(self, old_bucket, old_key, new_bucket, new_key):
        return self.bucket.move(old_bucket, old_key, new_bucket, new_key)

    def copy_file(self, old_bucket, old_key, new_bucket, new_key):
        return self.bucket.copy(old_bucket, old_key, new_bucket, new_key)

    def delete_file(self, bucket_name, key):
        return self.bucket.delete(bucket_name, key)

# 需要导入模块: from qiniu import BucketManager [as 别名]
# 或者: from qiniu.BucketManager import copy [as 别名]
# -*- coding: utf-8 -*-
# flake8: noqa
from qiniu import Auth
from qiniu import BucketManager

access_key = 'Access_Key'
secret_key = 'Secret_Key'

#初始化Auth状态
q = Auth(access_key, secret_key)

#初始化BucketManager
bucket = BucketManager(q)

#你要测试的空间， 并且这个key在你空间中存在
bucket_name = 'Bucket_Name'
key = 'python-logo.png'

#将文件从文件key 复制到文件key2。 可以在不同bucket复制
key2 = 'python-logo2.png'

ret, info = bucket.copy(bucket_name, key, bucket_name, key2)
print(info)
assert ret == {}

# 需要导入模块: from qiniu import BucketManager [as 别名]
# 或者: from qiniu.BucketManager import copy [as 别名]
__author__ = 'yuandian'
 #coding=utf-8

# flake8: noqa
from qiniu import Auth
from qiniu import BucketManager

access_key = 'nyWhBA7y_0py9Kbopsi7vuZFcvhbBv5MnNe9DH0G'
secret_key = 'DQNeMFYIf3WTNfuOVaTZqQpdv7l2XwHPmXgyFwJH'

q = Auth(access_key, secret_key)

bucket = BucketManager(q)


bucket_name_src = 'image/custom/01/m/dy/DAA156A/B_64N1_0000_0000_0000_0000.png'
bucket_name_tar = 'image/custom/01/m/dy/DAA156A/B_64N0_0000_0000_0000_0000.png'

# 复制文件
key = 'redcollar'
ret, info = bucket.copy('redcollar', bucket_name_src, 'redcollar', bucket_name_tar)
print(info)