def get_img_url():
img_dir = '/images'
domain_name = 'fruitrepository'
sae_storage_conn = Connection()
tmp_bucket = sae_storage_conn.get_bucket(domain_name)
dacl = tmp_bucket.generate_url('images/titlepic.jpg')
return dacl
def __init__(self,
bucket_name=STORAGE_BUCKET_NAME,
accesskey=STORAGE_ACCESSKEY,
secretkey=STORAGE_SECRETKEY,
account=STORAGE_ACCOUNT):
conn = Connection(accesskey, secretkey, account)
self.bucket = conn.get_bucket(bucket_name)
def save_image_return_url(filename, file):
"""
return: the url of the image in the storage
"""
c = Connection()
bucket = c.get_bucket('images')
bucket.put_object(filename, file.read())
return bucket.generate_url(filename)
def save_image_return_url_sae(filename, file):
"""仅供本地调试使用
"""
from sae.storage import Connection, Bucket
c = Connection()
bucket = c.get_bucket('images')
bucket.put_object(filename, file.read())
return bucket.generate_url(filename)
def del_pet(pet_id):
kv = sae.kvdb.Client()
image_url = kv.get(pet_id)['photo_url']
object_name = image_url.split('/')[-1]
kv.delete(pet_id)
number = kv.get('petsnumber') - 1
kv.replace('petsnumber', number)
c = Connection()
bucket = c.get_bucket('images')
bucket.delete_object(object_name)
kv.disconnect_all()
def get_sae_bucket():
# from sae.storage import Bucket
from sae.storage import Connection
from exchcard import settings
connection = Connection(accesskey=settings.DATABASES.MYSQL_USER,
secretkey=settings.DATABASES.MYSQL_PASS,
account="exchcard2",
retries=3)
bucket = connection.get_bucket(settings.STORAGE_BUCKET_NAME)
bucket.post(acl=".r:*", metadata={"expires": "1d"})
return bucket
def __init__(self, **kwargs):
bucket = kwargs['bucket'] if 'bucket' in kwargs else ''
accesskey = kwargs['accesskey'] if 'accesskey' in kwargs else ''
secretkey = kwargs['secretkey'] if 'secretkey' in kwargs else ''
account = kwargs['account'] if 'account' in kwargs else '' # app name
retries = long(
kwargs['retries']) if 'retries' in kwargs else 3 # app name
self.prefix = kwargs['prefix'] if 'prefix' in kwargs else ''
if accesskey and secretkey and account:
conn = Connection(accesskey, secretkey, account, retries)
self.kv = conn.get_bucket(bucket)
else:
self.kv = Bucket(bucket)
def _store_image(image_url, image_type, image_data): """保存图片信息，并返回外链 :param image_url: :param image_type: :param image_data: :return: """ con = Connection() m = hashlib.md5() m.update(image_url) object_name = m.hexdigest() con.put_object(BUCKET, object_name, image_data, image_type) return con.generate_url(BUCKET, object_name)
def store_images(news_list, date_str):
"""保存images
"""
con = Connection()
news_list_copy = []
for news in news_list:
a_news_copy = dict(news.items())
image_type = a_news_copy.pop('image_type')
image_data = a_news_copy.pop('image_data')
image_url = a_news_copy.pop('image_url')
# 保存image
object_name = hashlib.md5(image_url).hexdigest()
con.put_object(config.IMAGE_BUCKET, object_name, image_data, image_type)
public_image_url = con.generate_url(config.IMAGE_BUCKET, object_name)
a_news_copy['public_image_url'] = public_image_url
a_news_copy['date_str'] = date_str
news_list_copy.append(a_news_copy)
return news_list_copy
def store_images(news_list, date_str):
"""保存images
:param news_list:
:param date_str:
:return:
"""
con = Connection()
news_list_copy = []
for news in news_list:
a_news_copy = dict(news.items())
image_type = a_news_copy.pop('image_type')
image_data = a_news_copy.pop('image_data')
image_url = a_news_copy.pop('image_url')
# 保存image
object_name = hashlib.md5(image_url).hexdigest()
con.put_object(config.IMAGE_BUCKET, object_name, image_data, image_type)
public_image_url = con.generate_url(config.IMAGE_BUCKET, object_name)
a_news_copy['public_image_url'] = public_image_url
a_news_copy['date_str'] = date_str
news_list_copy.append(a_news_copy)
return news_list_copy
def __init__(self, bucket_name=STORAGE_BUCKET_NAME,
accesskey=STORAGE_ACCESSKEY, secretkey=STORAGE_SECRETKEY,
account=STORAGE_ACCOUNT):
conn = Connection(accesskey, secretkey, account)
self.bucket = conn.get_bucket(bucket_name)
