def main():
"""
Functional testing of minio python library.
"""
fake = Factory.create()
client = Minio('s3.amazonaws.com',
os.getenv('ACCESS_KEY'),
os.getenv('SECRET_KEY'))
_http = urllib3.PoolManager(
cert_reqs='CERT_REQUIRED',
ca_certs=certifi.where()
)
# Get unique bucket_name, object_name.
bucket_name = uuid.uuid4().__str__()
object_name = uuid.uuid4().__str__()
# Enable trace
# client.trace_on(sys.stderr)
# Make a new bucket.
bucket_name = 'minio-pytest'
print(client.make_bucket(bucket_name))
print(client.make_bucket(bucket_name+'.unique',
location='us-west-1'))
## Check if return codes a valid from server.
try:
client.make_bucket(bucket_name+'.unique',
location='us-west-1')
except ResponseError as err:
if str(err.code) in ['BucketAlreadyOwnedByYou', 'BucketAlreadyExists']:
pass
else:
raise
# Check if bucket was created properly.
print(client.bucket_exists(bucket_name))
print(client.bucket_exists(bucket_name+'.unique'))
# List all buckets.
buckets = client.list_buckets()
for bucket in buckets:
print(bucket.name, bucket.creation_date)
with open('testfile', 'wb') as file_data:
file_data.write(fake.text().encode('utf-8'))
file_data.close()
# Put a file
file_stat = os.stat('testfile')
with open('testfile', 'rb') as file_data:
client.put_object(bucket_name, object_name, file_data, file_stat.st_size)
file_data.close()
# Fput a file
print(client.fput_object(bucket_name, object_name+'-f', 'testfile'))
# Fetch stats on your object.
print(client.stat_object(bucket_name, object_name))
# Get a full object
object_data = client.get_object(bucket_name, object_name)
with open('newfile', 'wb') as file_data:
for data in object_data:
file_data.write(data)
file_data.close()
# Get a full object locally.
print(client.fget_object(bucket_name, object_name, 'newfile-f'))
# List all object paths in bucket.
objects = client.list_objects(bucket_name, recursive=True)
for obj in objects:
print(obj.bucket_name, obj.object_name, obj.last_modified, \
obj.etag, obj.size, obj.content_type)
presigned_get_object_url = client.presigned_get_object(bucket_name, object_name)
response = _http.urlopen('GET', presigned_get_object_url)
if response.status != 200:
response_error = ResponseError(response)
raise response_error.get(bucket_name, object_name)
presigned_put_object_url = client.presigned_put_object(bucket_name, object_name)
value = fake.text().encode('utf-8')
data = io.BytesIO(value).getvalue()
response = _http.urlopen('PUT', presigned_put_object_url, body=data)
if response.status != 200:
response_error = ResponseError(response)
raise response_error.put(bucket_name, object_name)
object_data = client.get_object(bucket_name, object_name)
if object_data.read() != value:
raise ValueError('Bytes not equal')
# Post policy.
policy = PostPolicy()
policy.set_bucket_name(bucket_name)
policy.set_key_startswith('objectPrefix/')
expires_date = datetime.utcnow()+timedelta(days=10)
policy.set_expires(expires_date)
print(client.presigned_post_policy(policy))
# Remove an object.
print(client.remove_object(bucket_name, object_name))
print(client.remove_object(bucket_name, object_name+'-f'))
# Remove a bucket. This operation will only work if your bucket is empty.
print(client.remove_bucket(bucket_name))
print(client.remove_bucket(bucket_name+'.unique'))
# Remove temporary files.
os.remove('testfile')
os.remove('newfile')
os.remove('newfile-f')
def put(self, request, user_id, format=None):
try:
# allow admin
if request.user.character == 1:
pass
else:
# make sure it's your own
if user_id != request.user.user_id:
return Response({"msg": "Forbidden. You are not the man."},
status=403)
except AttributeError:
# Anonymous
return Response({"msg": "Forbidden. You are not logged in."},
status=403)
post_policy = PostPolicy()
# set bucket name location for uploads.
post_policy.set_bucket_name(DEFAULT_BUCKET)
# set key prefix for all incoming uploads.
file_token = generate_avatar_token(user_id)
post_policy.set_key_startswith(file_token)
# set content length for incoming uploads.
post_policy.set_content_length_range(0, MAX_AVATAR_SIZE)
# set expiry
expires_date = datetime.utcnow() + DEFAULT_FILE_URL_TIMEOUT
post_policy.set_expires(expires_date)
url, signed_form_data = local_minio_client.presigned_post_policy(
post_policy)
response = {"url": url, "request_form": signed_form_data}
return Response(response)
def post_object(self, bucket_name, object_name=None, content_type=None):
post_policy = PostPolicy()
post_policy.set_bucket_name(bucket_name)
if object_name:
post_policy.set_key(object_name)
if content_type:
post_policy.set_content_type(content_type)
post_policy.set_content_length_range(0, 1024000)
expires_date = datetime.utcnow() + timedelta(days=10)
post_policy.set_expires(expires_date)
return self.minioClient.presigned_post_policy(post_policy)
from minio import Minio
from minio import PostPolicy
from minio.error import ResponseError
post_policy = PostPolicy()
# set bucket name location for uploads.
post_policy.set_bucket_name('my-bucketname')
# set key prefix for all incoming uploads.
post_policy.set_key_startswith('my-objectname')
# set content length for incoming uploads.
post_policy.set_content_length_range(10, 1024)
# set expiry 10 days into future.
expires_date = datetime.utcnow()+timedelta(days=10)
post_policy.set_expires(expires_date)
client = Minio('s3.amazonaws.com',
access_key='YOUR-ACCESSKEYID',
secret_key='YOUR-SECRETACCESSKEY')
try:
curl_str = 'curl -X POST my-bucketname.s3.amazonaws.com/'
curl_cmd = [curl_str]
signed_form_data = client.presigned_post_policy(post_policy)
for field in signed_form_data:
curl_cmd.append('-F {0}={1}'.format(field, signed_form_data[field]))
# print curl command to upload files.
curl_cmd.append('-F file=@<FILE>')
print(' '.join(curl_cmd))
def main():
"""
Functional testing of minio python library.
"""
fake = Factory.create()
client = Minio('s3.amazonaws.com', os.getenv('ACCESS_KEY'),
os.getenv('SECRET_KEY'))
_http = urllib3.PoolManager(cert_reqs='CERT_REQUIRED',
ca_certs=certifi.where())
# Get unique bucket_name, object_name.
bucket_name = uuid.uuid4().__str__()
object_name = uuid.uuid4().__str__()
# Enable trace
# client.trace_on(sys.stderr)
# Make a new bucket.
bucket_name = 'minio-pytest'
print(client.make_bucket(bucket_name))
print(client.make_bucket(bucket_name + '.unique', location='us-west-1'))
## Check if return codes a valid from server.
try:
client.make_bucket(bucket_name + '.unique', location='us-west-1')
except ResponseError as err:
if str(err.code) in ['BucketAlreadyOwnedByYou', 'BucketAlreadyExists']:
pass
else:
raise
# Check if bucket was created properly.
print(client.bucket_exists(bucket_name))
print(client.bucket_exists(bucket_name + '.unique'))
# List all buckets.
buckets = client.list_buckets()
for bucket in buckets:
print(bucket.name, bucket.creation_date)
with open('testfile', 'wb') as file_data:
file_data.write(fake.text().encode('utf-8'))
file_data.close()
# Put a file
file_stat = os.stat('testfile')
with open('testfile', 'rb') as file_data:
client.put_object(bucket_name, object_name, file_data,
file_stat.st_size)
file_data.close()
# Fput a file
print(client.fput_object(bucket_name, object_name + '-f', 'testfile'))
# Copy a file
print(
client.copy_object(bucket_name, object_name + '-copy',
'/' + bucket_name + '/' + object_name + '-f'))
try:
copy_conditions = CopyConditions()
copy_conditions.set_match_etag('test-etag')
print(
client.copy_object(bucket_name, object_name + '-copy',
'/' + bucket_name + '/' + object_name + '-f',
copy_conditions))
except ResponseError as err:
if err.code != 'PreconditionFailed':
raise
if err.message != 'At least one of the pre-conditions you specified did not hold':
raise
# Fetch stats on your object.
print(client.stat_object(bucket_name, object_name))
# Fetch stats on your object.
print(client.stat_object(bucket_name, object_name + '-f'))
# Fetch stats on your object.
print(client.stat_object(bucket_name, object_name + '-copy'))
# Get a full object
object_data = client.get_object(bucket_name, object_name)
with open('newfile', 'wb') as file_data:
for data in object_data:
file_data.write(data)
file_data.close()
# Get a full object locally.
print(client.fget_object(bucket_name, object_name, 'newfile-f'))
# List all object paths in bucket.
print("Listing using ListObjects API")
objects = client.list_objects(bucket_name, recursive=True)
for obj in objects:
print(obj.bucket_name, obj.object_name, obj.last_modified, \
obj.etag, obj.size, obj.content_type)
# List all object paths in bucket using V2 API.
print("Listing using ListObjectsV2 API")
objects = client.list_objects_v2(bucket_name, recursive=True)
for obj in objects:
print(obj.bucket_name, obj.object_name, obj.last_modified, \
obj.etag, obj.size, obj.content_type)
presigned_get_object_url = client.presigned_get_object(
bucket_name, object_name)
response = _http.urlopen('GET', presigned_get_object_url)
if response.status != 200:
response_error = ResponseError(response)
raise response_error.get(bucket_name, object_name)
presigned_put_object_url = client.presigned_put_object(
bucket_name, object_name)
value = fake.text().encode('utf-8')
data = io.BytesIO(value).getvalue()
response = _http.urlopen('PUT', presigned_put_object_url, body=data)
if response.status != 200:
response_error = ResponseError(response)
raise response_error.put(bucket_name, object_name)
object_data = client.get_object(bucket_name, object_name)
if object_data.read() != value:
raise ValueError('Bytes not equal')
# Post policy.
policy = PostPolicy()
policy.set_bucket_name(bucket_name)
policy.set_key_startswith('objectPrefix/')
expires_date = datetime.utcnow() + timedelta(days=10)
policy.set_expires(expires_date)
print(client.presigned_post_policy(policy))
# Remove an object.
print(client.remove_object(bucket_name, object_name))
print(client.remove_object(bucket_name, object_name + '-f'))
print(client.remove_object(bucket_name, object_name + '-copy'))
policy_name = client.get_bucket_policy(bucket_name)
if policy_name != Policy.NONE:
raise ValueError('Policy name is invalid ' + policy_name)
# Set read-write policy successfully.
client.set_bucket_policy(bucket_name, '', Policy.READ_WRITE)
# Reset policy to NONE.
client.set_bucket_policy(bucket_name, '', Policy.NONE)
# Validate if the policy is reverted back to NONE.
policy_name = client.get_bucket_policy(bucket_name)
if policy_name != Policy.NONE:
raise ValueError('Policy name is invalid ' + policy_name)
# Upload some new objects to prepare for multi-object delete test.
print("Prepare for remove_objects() test.")
object_names = []
for i in range(10):
curr_object_name = object_name + "-{}".format(i)
print("object-name: {}".format(curr_object_name))
print(client.fput_object(bucket_name, curr_object_name, "testfile"))
object_names.append(curr_object_name)
# delete the objects in a single library call.
print("Performing remove_objects() test.")
del_errs = client.remove_objects(bucket_name, object_names)
had_errs = False
for del_err in del_errs:
had_errs = True
print("Err is {}".format(del_err))
if had_errs:
print("remove_objects() FAILED - it had unexpected errors.")
else:
print("remove_objects() worked as expected.")
# Remove a bucket. This operation will only work if your bucket is empty.
print(client.remove_bucket(bucket_name))
print(client.remove_bucket(bucket_name + '.unique'))
# Remove temporary files.
os.remove('testfile')
os.remove('newfile')
os.remove('newfile-f')
