idx int64 0 63k | question stringlengths 53 5.28k | target stringlengths 5 805 |
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41,900 | def initialize ( self , size = 0 ) : fs , path = self . _get_fs ( ) if fs . exists ( path ) : fp = fs . open ( path , mode = 'r+b' ) else : fp = fs . open ( path , mode = 'wb' ) try : fp . truncate ( size ) except Exception : fp . close ( ) self . delete ( ) raise finally : fp . close ( ) self . _size = size return sel... | Initialize file on storage and truncate to given size . |
41,901 | def save ( self , incoming_stream , size_limit = None , size = None , chunk_size = None , progress_callback = None ) : fp = self . open ( mode = 'wb' ) try : bytes_written , checksum = self . _write_stream ( incoming_stream , fp , chunk_size = chunk_size , progress_callback = progress_callback , size_limit = size_limit... | Save file in the file system . |
41,902 | def update ( self , incoming_stream , seek = 0 , size = None , chunk_size = None , progress_callback = None ) : fp = self . open ( mode = 'r+b' ) try : fp . seek ( seek ) bytes_written , checksum = self . _write_stream ( incoming_stream , fp , chunk_size = chunk_size , size = size , progress_callback = progress_callbac... | Update a file in the file system . |
41,903 | def permission_factory ( obj , action ) : need_class = _action2need_map [ action ] if obj is None : return Permission ( need_class ( None ) ) arg = None if isinstance ( obj , Bucket ) : arg = str ( obj . id ) elif isinstance ( obj , ObjectVersion ) : arg = str ( obj . bucket_id ) elif isinstance ( obj , MultipartObject... | Get default permission factory . |
41,904 | def delete_file ( self , path , prefixed_path , source_storage ) : if isinstance ( self . storage , CumulusStorage ) : if self . storage . exists ( prefixed_path ) : try : etag = self . storage . _get_object ( prefixed_path ) . etag digest = "{0}" . format ( hashlib . md5 ( source_storage . open ( path ) . read ( ) ) .... | Checks if the target file should be deleted if it already exists |
41,905 | def files ( ) : srcroot = dirname ( dirname ( __file__ ) ) d = current_app . config [ 'DATADIR' ] if exists ( d ) : shutil . rmtree ( d ) makedirs ( d ) Part . query . delete ( ) MultipartObject . query . delete ( ) ObjectVersion . query . delete ( ) Bucket . query . delete ( ) FileInstance . query . delete ( ) Locatio... | Load files . |
41,906 | def touch ( ) : from . models import Bucket bucket = Bucket . create ( ) db . session . commit ( ) click . secho ( str ( bucket ) , fg = 'green' ) | Create new bucket . |
41,907 | def cp ( source , bucket , checksum , key_prefix ) : from . models import Bucket from . helpers import populate_from_path for object_version in populate_from_path ( Bucket . get ( bucket ) , source , checksum = checksum , key_prefix = key_prefix ) : click . secho ( str ( object_version ) ) db . session . commit ( ) | Create new bucket from all files in directory . |
41,908 | def location ( name , uri , default ) : from . models import Location location = Location ( name = name , uri = uri , default = default ) db . session . add ( location ) db . session . commit ( ) click . secho ( str ( location ) , fg = 'green' ) | Create new location . |
41,909 | def get_content_type ( name , content ) : if hasattr ( content , "content_type" ) : content_type = content . content_type else : mime_type , encoding = mimetypes . guess_type ( name ) content_type = mime_type return content_type | Checks if the content_type is already set . Otherwise uses the mimetypes library to guess . |
41,910 | def sync_headers ( cloud_obj , headers = None , header_patterns = HEADER_PATTERNS ) : if headers is None : headers = { } content_type = getattr ( cloud_obj , "content_type" , None ) if content_type == "application/directory" : return matched_headers = { } for pattern , pattern_headers in header_patterns : if pattern . ... | Overwrites the given cloud_obj s headers with the ones given as headers and adds additional headers as defined in the HEADERS setting depending on the cloud_obj s file name . |
41,911 | def get_gzipped_contents ( input_file ) : zbuf = StringIO ( ) zfile = GzipFile ( mode = "wb" , compresslevel = 6 , fileobj = zbuf ) zfile . write ( input_file . read ( ) ) zfile . close ( ) return ContentFile ( zbuf . getvalue ( ) ) | Returns a gzipped version of a previously opened file s buffer . |
41,912 | def schema_from_context ( context ) : item_class = context . get ( 'class' ) return ( serializer_mapping [ item_class ] if item_class else BaseSchema , context . get ( 'many' , False ) ) | Determine which schema to use . |
41,913 | def wait_for_taskresult ( task_result , content , interval , max_rounds ) : assert max_rounds > 0 def _whitespace_waiting ( ) : current = 0 while current < max_rounds and current != - 1 : if task_result . ready ( ) : current = - 1 if task_result . successful ( ) : yield content else : yield FilesException ( description... | Get helper to wait for async task result to finish . |
41,914 | def json_serializer ( data = None , code = 200 , headers = None , context = None , etag = None , task_result = None ) : schema_class , many = schema_from_context ( context or { } ) if data is not None : data = json . dumps ( schema_class ( context = context ) . dump ( data , many = many ) . data , ** _format_args ( ) )... | Build a json flask response using the given data . |
41,915 | def directions ( self , origin , destination , mode = None , alternatives = None , waypoints = None , optimize_waypoints = False , avoid = None , language = None , units = None , region = None , departure_time = None , arrival_time = None , sensor = None ) : if optimize_waypoints : waypoints . insert ( 0 , "optimize:tr... | Get directions between locations |
41,916 | def guess_mimetype ( filename ) : m , encoding = mimetypes . guess_type ( filename ) if encoding : m = ENCODING_MIMETYPES . get ( encoding , None ) return m or 'application/octet-stream' | Map extra mimetype with the encoding provided . |
41,917 | def link ( text , link_func ) : def object_formatter ( v , c , m , p ) : return Markup ( '<a href="{0}">{1}</a>' . format ( link_func ( m ) , text ) ) return object_formatter | Generate a object formatter for links .. |
41,918 | def validate_tag ( key , value ) : klen = len ( key ) vlen = len ( value ) return klen > 0 and klen < 256 and vlen > 0 and vlen < 256 | Validate a tag . |
41,919 | def parse_header_tags ( ) : qs = request . headers . get ( current_app . config [ 'FILES_REST_FILE_TAGS_HEADER' ] , '' ) tags = { } for key , value in parse_qsl ( qs ) : if key in tags : raise DuplicateTagError ( ) if not validate_tag ( key , value ) : raise InvalidTagError ( ) tags [ key ] = value return tags or None | Parse tags specified in the HTTP request header . |
41,920 | def default_partfactory ( part_number = None , content_length = None , content_type = None , content_md5 = None ) : return content_length , part_number , request . stream , content_type , content_md5 , None | Get default part factory . |
41,921 | def ngfileupload_partfactory ( part_number = None , content_length = None , uploaded_file = None ) : return content_length , part_number , uploaded_file . stream , uploaded_file . headers . get ( 'Content-Type' ) , None , None | Part factory for ng - file - upload . |
41,922 | def pass_bucket ( f ) : @ wraps ( f ) def decorate ( * args , ** kwargs ) : bucket_id = kwargs . pop ( 'bucket_id' ) bucket = Bucket . get ( as_uuid ( bucket_id ) ) if not bucket : abort ( 404 , 'Bucket does not exist.' ) return f ( bucket = bucket , * args , ** kwargs ) return decorate | Decorate to retrieve a bucket . |
41,923 | def pass_multipart ( with_completed = False ) : def decorate ( f ) : @ wraps ( f ) def inner ( self , bucket , key , upload_id , * args , ** kwargs ) : obj = MultipartObject . get ( bucket , key , upload_id , with_completed = with_completed ) if obj is None : abort ( 404 , 'uploadId does not exists.' ) return f ( self ... | Decorate to retrieve an object . |
41,924 | def check_permission ( permission , hidden = True ) : if permission is not None and not permission . can ( ) : if hidden : abort ( 404 ) else : if current_user . is_authenticated : abort ( 403 , 'You do not have a permission for this action' ) abort ( 401 ) | Check if permission is allowed . |
41,925 | def need_permissions ( object_getter , action , hidden = True ) : def decorator_builder ( f ) : @ wraps ( f ) def decorate ( * args , ** kwargs ) : check_permission ( current_permission_factory ( object_getter ( * args , ** kwargs ) , action ( * args , ** kwargs ) if callable ( action ) else action , ) , hidden = hidde... | Get permission for buckets or abort . |
41,926 | def post ( self ) : with db . session . begin_nested ( ) : bucket = Bucket . create ( storage_class = current_app . config [ 'FILES_REST_DEFAULT_STORAGE_CLASS' ] , ) db . session . commit ( ) return self . make_response ( data = bucket , context = { 'class' : Bucket , } ) | Create bucket . |
41,927 | def get ( self , bucket = None , versions = missing , uploads = missing ) : if uploads is not missing : return self . multipart_listuploads ( bucket ) else : return self . listobjects ( bucket , versions ) | Get list of objects in the bucket . |
41,928 | def send_object ( bucket , obj , expected_chksum = None , logger_data = None , restricted = True , as_attachment = False ) : if not obj . is_head : check_permission ( current_permission_factory ( obj , 'object-read-version' ) , hidden = False ) if expected_chksum and obj . file . checksum != expected_chksum : current_a... | Send an object for a given bucket . |
41,929 | def multipart_listparts ( self , multipart ) : return self . make_response ( data = Part . query_by_multipart ( multipart ) . order_by ( Part . part_number ) . limit ( 1000 ) . all ( ) , context = { 'class' : Part , 'multipart' : multipart , 'many' : True , } ) | Get parts of a multipart upload . |
41,930 | def multipart_init ( self , bucket , key , size = None , part_size = None ) : if size is None : raise MissingQueryParameter ( 'size' ) if part_size is None : raise MissingQueryParameter ( 'partSize' ) multipart = MultipartObject . create ( bucket , key , size , part_size ) db . session . commit ( ) return self . make_r... | Initialize a multipart upload . |
41,931 | def multipart_uploadpart ( self , multipart ) : content_length , part_number , stream , content_type , content_md5 , tags = current_files_rest . multipart_partfactory ( ) if content_length : ck = multipart . last_part_size if part_number == multipart . last_part_number else multipart . chunk_size if ck != content_lengt... | Upload a part . |
41,932 | def multipart_delete ( self , multipart ) : multipart . delete ( ) db . session . commit ( ) if multipart . file_id : remove_file_data . delay ( str ( multipart . file_id ) ) return self . make_response ( '' , 204 ) | Abort a multipart upload . |
41,933 | def get ( self , bucket = None , key = None , version_id = None , upload_id = None , uploads = None , download = None ) : if upload_id : return self . multipart_listparts ( bucket , key , upload_id ) else : obj = self . get_object ( bucket , key , version_id ) return self . send_object ( bucket , obj , as_attachment = ... | Get object or list parts of a multpart upload . |
41,934 | def put ( self , bucket = None , key = None , upload_id = None ) : if upload_id is not None : return self . multipart_uploadpart ( bucket , key , upload_id ) else : return self . create_object ( bucket , key ) | Update a new object or upload a part of a multipart upload . |
41,935 | def delete ( self , bucket = None , key = None , version_id = None , upload_id = None , uploads = None ) : if upload_id is not None : return self . multipart_delete ( bucket , key , upload_id ) else : obj = self . get_object ( bucket , key , version_id ) return self . delete_object ( bucket , obj , version_id ) | Delete an object or abort a multipart upload . |
41,936 | def _get_container ( self ) : if not hasattr ( self , "_container" ) : if self . use_pyrax : self . _container = self . connection . create_container ( self . container_name ) else : self . _container = None return self . _container | Gets or creates the container . |
41,937 | def _get_object ( self , name ) : if self . use_pyrax : try : return self . container . get_object ( name ) except pyrax . exceptions . NoSuchObject : return None elif swiftclient : try : return self . container . get_object ( name ) except swiftclient . exceptions . ClientException : return None else : return self . c... | Helper function to retrieve the requested Object . |
41,938 | def as_object_version ( value ) : return value if isinstance ( value , ObjectVersion ) else ObjectVersion . query . filter_by ( version_id = value ) . one_or_none ( ) | Get an object version object from an object version ID or an object version . |
41,939 | def update_bucket_size ( f ) : @ wraps ( f ) def inner ( self , * args , ** kwargs ) : res = f ( self , * args , ** kwargs ) self . bucket . size += self . file . size return res return inner | Decorate to update bucket size after operation . |
41,940 | def ensure_state ( default_getter , exc_class , default_msg = None ) : def decorator ( getter = default_getter , msg = default_msg ) : def ensure_decorator ( f ) : @ wraps ( f ) def inner ( self , * args , ** kwargs ) : if not getter ( self ) : raise exc_class ( msg ) if msg else exc_class ( ) return f ( self , * args ... | Create a decorator factory function . |
41,941 | def validate_name ( self , key , name ) : if not slug_pattern . match ( name ) or len ( name ) > 20 : raise ValueError ( 'Invalid location name (lower-case alphanumeric + danshes).' ) return name | Validate name . |
41,942 | def size_limit ( self ) : limits = [ lim for lim in current_files_rest . file_size_limiters ( self ) if lim . limit is not None ] return min ( limits ) if limits else None | Get size limit for this bucket . |
41,943 | def snapshot ( self , lock = False ) : with db . session . begin_nested ( ) : bucket = Bucket ( default_location = self . default_location , default_storage_class = self . default_storage_class , quota_size = self . quota_size , ) db . session . add ( bucket ) for o in ObjectVersion . get_by_bucket ( self ) : o . copy ... | Create a snapshot of latest objects in bucket . |
41,944 | def sync ( self , bucket , delete_extras = False ) : assert not bucket . locked src_ovs = ObjectVersion . get_by_bucket ( bucket = self , with_deleted = True ) dest_ovs = ObjectVersion . get_by_bucket ( bucket = bucket , with_deleted = True ) src_keys = { ov . key : ov for ov in src_ovs } dest_keys = { ov . key : ov fo... | Sync self bucket ObjectVersions to the destination bucket . |
41,945 | def create ( cls , location = None , storage_class = None , ** kwargs ) : r with db . session . begin_nested ( ) : if location is None : location = Location . get_default ( ) elif isinstance ( location , six . string_types ) : location = Location . get_by_name ( location ) obj = cls ( default_location = location . id ,... | r Create a bucket . |
41,946 | def get ( cls , bucket , key ) : return cls . query . filter_by ( bucket_id = as_bucket_id ( bucket ) , key = key , ) . one_or_none ( ) | Get tag object . |
41,947 | def create ( cls , bucket , key , value ) : with db . session . begin_nested ( ) : obj = cls ( bucket_id = as_bucket_id ( bucket ) , key = key , value = value ) db . session . add ( obj ) return obj | Create a new tag for bucket . |
41,948 | def create_or_update ( cls , bucket , key , value ) : obj = cls . get ( bucket , key ) if obj : obj . value = value db . session . merge ( obj ) else : obj = cls . create ( bucket , key , value ) return obj | Create or update a new tag for bucket . |
41,949 | def get_value ( cls , bucket , key ) : obj = cls . get ( bucket , key ) return obj . value if obj else None | Get tag value . |
41,950 | def validate_uri ( self , key , uri ) : if len ( uri ) > current_app . config [ 'FILES_REST_FILE_URI_MAX_LEN' ] : raise ValueError ( 'FileInstance URI too long ({0}).' . format ( len ( uri ) ) ) return uri | Validate uri . |
41,951 | def get_by_uri ( cls , uri ) : assert uri is not None return cls . query . filter_by ( uri = uri ) . one_or_none ( ) | Get a file instance by URI . |
41,952 | def create ( cls ) : obj = cls ( id = uuid . uuid4 ( ) , writable = True , readable = False , size = 0 , ) db . session . add ( obj ) return obj | Create a file instance . |
41,953 | def delete ( self ) : self . query . filter_by ( id = self . id ) . delete ( ) return self | Delete a file instance . |
41,954 | def update_checksum ( self , progress_callback = None , chunk_size = None , checksum_kwargs = None , ** kwargs ) : self . checksum = self . storage ( ** kwargs ) . checksum ( progress_callback = progress_callback , chunk_size = chunk_size , ** ( checksum_kwargs or { } ) ) | Update checksum based on file . |
41,955 | def clear_last_check ( self ) : with db . session . begin_nested ( ) : self . last_check = None self . last_check_at = datetime . utcnow ( ) return self | Clear the checksum of the file . |
41,956 | def verify_checksum ( self , progress_callback = None , chunk_size = None , throws = True , checksum_kwargs = None , ** kwargs ) : try : real_checksum = self . storage ( ** kwargs ) . checksum ( progress_callback = progress_callback , chunk_size = chunk_size , ** ( checksum_kwargs or { } ) ) except Exception as exc : c... | Verify checksum of file instance . |
41,957 | def init_contents ( self , size = 0 , ** kwargs ) : self . set_uri ( * self . storage ( ** kwargs ) . initialize ( size = size ) , readable = False , writable = True ) | Initialize file . |
41,958 | def copy_contents ( self , fileinstance , progress_callback = None , chunk_size = None , ** kwargs ) : if not fileinstance . readable : raise ValueError ( 'Source file instance is not readable.' ) if not self . size == 0 : raise ValueError ( 'File instance has data.' ) self . set_uri ( * self . storage ( ** kwargs ) . ... | Copy this file instance into another file instance . |
41,959 | def set_uri ( self , uri , size , checksum , readable = True , writable = False , storage_class = None ) : self . uri = uri self . size = size self . checksum = checksum self . writable = writable self . readable = readable self . storage_class = current_app . config [ 'FILES_REST_DEFAULT_STORAGE_CLASS' ] if storage_cl... | Set a location of a file . |
41,960 | def set_contents ( self , stream , chunk_size = None , size = None , size_limit = None , progress_callback = None ) : if size_limit is None : size_limit = self . bucket . size_limit self . file = FileInstance . create ( ) self . file . set_contents ( stream , size_limit = size_limit , size = size , chunk_size = chunk_s... | Save contents of stream to file instance . |
41,961 | def set_location ( self , uri , size , checksum , storage_class = None ) : self . file = FileInstance ( ) self . file . set_uri ( uri , size , checksum , storage_class = storage_class ) db . session . add ( self . file ) return self | Set only URI location of for object . |
41,962 | def send_file ( self , restricted = True , trusted = False , ** kwargs ) : return self . file . send_file ( self . basename , restricted = restricted , mimetype = self . mimetype , trusted = trusted , ** kwargs ) | Wrap around FileInstance s send file . |
41,963 | def copy ( self , bucket = None , key = None ) : new_ob = ObjectVersion . create ( self . bucket if bucket is None else as_bucket ( bucket ) , key or self . key , _file_id = self . file_id ) for tag in self . tags : ObjectVersionTag . create_or_update ( object_version = new_ob , key = tag . key , value = tag . value ) ... | Copy an object version to a given bucket + object key . |
41,964 | def remove ( self ) : with db . session . begin_nested ( ) : if self . file_id : self . bucket . size -= self . file . size self . query . filter_by ( bucket_id = self . bucket_id , key = self . key , version_id = self . version_id , ) . delete ( ) return self | Permanently remove a specific object version from the database . |
41,965 | def get ( cls , bucket , key , version_id = None ) : filters = [ cls . bucket_id == as_bucket_id ( bucket ) , cls . key == key , ] if version_id : filters . append ( cls . version_id == version_id ) else : filters . append ( cls . is_head . is_ ( True ) ) filters . append ( cls . file_id . isnot ( None ) ) return cls .... | Fetch a specific object . |
41,966 | def get_versions ( cls , bucket , key , desc = True ) : filters = [ cls . bucket_id == as_bucket_id ( bucket ) , cls . key == key , ] order = cls . created . desc ( ) if desc else cls . created . asc ( ) return cls . query . filter ( * filters ) . order_by ( cls . key , order ) | Fetch all versions of a specific object . |
41,967 | def get_by_bucket ( cls , bucket , versions = False , with_deleted = False ) : bucket_id = bucket . id if isinstance ( bucket , Bucket ) else bucket filters = [ cls . bucket_id == bucket_id , ] if not versions : filters . append ( cls . is_head . is_ ( True ) ) if not with_deleted : filters . append ( cls . file_id . i... | Return query that fetches all the objects in a bucket . |
41,968 | def copy ( self , object_version = None , key = None ) : return ObjectVersionTag . create ( self . object_version if object_version is None else object_version , key or self . key , self . value ) | Copy a tag to a given object version . |
41,969 | def get ( cls , object_version , key ) : return cls . query . filter_by ( version_id = as_object_version_id ( object_version ) , key = key , ) . one_or_none ( ) | Get the tag object . |
41,970 | def create ( cls , object_version , key , value ) : assert len ( key ) < 256 assert len ( value ) < 256 with db . session . begin_nested ( ) : obj = cls ( version_id = as_object_version_id ( object_version ) , key = key , value = value ) db . session . add ( obj ) return obj | Create a new tag for a given object version . |
41,971 | def create_or_update ( cls , object_version , key , value ) : assert len ( key ) < 256 assert len ( value ) < 256 obj = cls . get ( object_version , key ) if obj : obj . value = value db . session . merge ( obj ) else : obj = cls . create ( object_version , key , value ) return obj | Create or update a new tag for a given object version . |
41,972 | def get_value ( cls , object_version , key ) : obj = cls . get ( object_version , key ) return obj . value if obj else None | Get the tag value . |
41,973 | def delete ( cls , object_version , key = None ) : with db . session . begin_nested ( ) : q = cls . query . filter_by ( version_id = as_object_version_id ( object_version ) ) if key : q = q . filter_by ( key = key ) q . delete ( ) | Delete tags . |
41,974 | def last_part_number ( self ) : return int ( self . size / self . chunk_size ) if self . size % self . chunk_size else int ( self . size / self . chunk_size ) - 1 | Get last part number . |
41,975 | def is_valid_chunksize ( chunk_size ) : min_csize = current_app . config [ 'FILES_REST_MULTIPART_CHUNKSIZE_MIN' ] max_csize = current_app . config [ 'FILES_REST_MULTIPART_CHUNKSIZE_MAX' ] return chunk_size >= min_csize and chunk_size <= max_csize | Check if size is valid . |
41,976 | def is_valid_size ( size , chunk_size ) : min_csize = current_app . config [ 'FILES_REST_MULTIPART_CHUNKSIZE_MIN' ] max_size = chunk_size * current_app . config [ 'FILES_REST_MULTIPART_MAX_PARTS' ] return size > min_csize and size <= max_size | Validate max theoretical size . |
41,977 | def expected_part_size ( self , part_number ) : last_part = self . multipart . last_part_number if part_number == last_part : return self . multipart . last_part_size elif part_number >= 0 and part_number < last_part : return self . multipart . chunk_size else : raise MultipartInvalidPartNumber ( ) | Get expected part size for a particular part number . |
41,978 | def complete ( self ) : if Part . count ( self ) != self . last_part_number + 1 : raise MultipartMissingParts ( ) with db . session . begin_nested ( ) : self . completed = True self . file . readable = True self . file . writable = False return self | Mark a multipart object as complete . |
41,979 | def merge_parts ( self , version_id = None , ** kwargs ) : self . file . update_checksum ( ** kwargs ) with db . session . begin_nested ( ) : obj = ObjectVersion . create ( self . bucket , self . key , _file_id = self . file_id , version_id = version_id ) self . delete ( ) return obj | Merge parts into object version . |
41,980 | def delete ( self ) : self . bucket . size -= self . size Part . query_by_multipart ( self ) . delete ( ) self . query . filter_by ( upload_id = self . upload_id ) . delete ( ) | Delete a multipart object . |
41,981 | def get ( cls , bucket , key , upload_id , with_completed = False ) : q = cls . query . filter_by ( upload_id = upload_id , bucket_id = as_bucket_id ( bucket ) , key = key , ) if not with_completed : q = q . filter ( cls . completed . is_ ( False ) ) return q . one_or_none ( ) | Fetch a specific multipart object . |
41,982 | def end_byte ( self ) : return min ( ( self . part_number + 1 ) * self . multipart . chunk_size , self . multipart . size ) | Get end byte in file for this part . |
41,983 | def create ( cls , mp , part_number , stream = None , ** kwargs ) : if part_number < 0 or part_number > mp . last_part_number : raise MultipartInvalidPartNumber ( ) with db . session . begin_nested ( ) : obj = cls ( multipart = mp , part_number = part_number , ) db . session . add ( obj ) if stream : obj . set_contents... | Create a new part object in a multipart object . |
41,984 | def get_or_create ( cls , mp , part_number ) : obj = cls . get_or_none ( mp , part_number ) if obj : return obj return cls . create ( mp , part_number ) | Get or create a part . |
41,985 | def query_by_multipart ( cls , multipart ) : upload_id = multipart . upload_id if isinstance ( multipart , MultipartObject ) else multipart return cls . query . filter_by ( upload_id = upload_id ) | Get all parts for a specific multipart upload . |
41,986 | def set_contents ( self , stream , progress_callback = None ) : size , checksum = self . multipart . file . update_contents ( stream , seek = self . start_byte , size = self . part_size , progress_callback = progress_callback , ) self . checksum = checksum return self | Save contents of stream to part of file instance . |
41,987 | def cdn_url ( request ) : cdn_url , ssl_url = _get_container_urls ( CumulusStorage ( ) ) static_url = settings . STATIC_URL return { "CDN_URL" : cdn_url + static_url , "CDN_SSL_URL" : ssl_url + static_url , } | A context processor that exposes the full CDN URL in templates . |
41,988 | def static_cdn_url ( request ) : cdn_url , ssl_url = _get_container_urls ( CumulusStaticStorage ( ) ) static_url = settings . STATIC_URL return { "STATIC_URL" : cdn_url + static_url , "STATIC_SSL_URL" : ssl_url + static_url , "LOCAL_STATIC_URL" : static_url , } | A context processor that exposes the full static CDN URL as static URL in templates . |
41,989 | def reverse ( self , lat , lon , result_type = None , location_type = None , language = None , sensor = None ) : parameters = dict ( latlng = "%f,%f" % ( lat , lon ) , result_type = result_type , location_type = location_type , language = language , sensor = sensor , ) return self . _make_request ( self . GEOCODE_URL ,... | Reverse geocode with given latitude and longitude . |
41,990 | def check_sizelimit ( size_limit , bytes_written , total_size ) : if size_limit is not None and bytes_written > size_limit : desc = 'File size limit exceeded.' if isinstance ( size_limit , int ) else size_limit . reason raise FileSizeError ( description = desc ) if total_size is not None and bytes_written > total_size ... | Check if size limit was exceeded . |
41,991 | def send_file ( self , filename , mimetype = None , restricted = True , checksum = None , trusted = False , chunk_size = None , as_attachment = False ) : try : fp = self . open ( mode = 'rb' ) except Exception as e : raise StorageError ( 'Could not send file: {}' . format ( e ) ) try : md5_checksum = None if checksum :... | Send the file to the client . |
41,992 | def checksum ( self , chunk_size = None , progress_callback = None , ** kwargs ) : fp = self . open ( mode = 'rb' ) try : value = self . _compute_checksum ( fp , size = self . _size , chunk_size = None , progress_callback = progress_callback ) except StorageError : raise finally : fp . close ( ) return value | Compute checksum of file . |
41,993 | def copy ( self , src , chunk_size = None , progress_callback = None ) : fp = src . open ( mode = 'rb' ) try : return self . save ( fp , chunk_size = chunk_size , progress_callback = progress_callback ) finally : fp . close ( ) | Copy data from another file instance . |
41,994 | def _write_stream ( self , src , dst , size = None , size_limit = None , chunk_size = None , progress_callback = None ) : chunk_size = chunk_size_or_default ( chunk_size ) algo , m = self . _init_hash ( ) bytes_written = 0 while 1 : check_sizelimit ( size_limit , bytes_written , size ) chunk = src . read ( chunk_size )... | Get helper to save stream from src to dest + compute checksum . |
41,995 | def unixtimestamp ( datetime ) : epoch = UTC . localize ( datetime . utcfromtimestamp ( 0 ) ) if not datetime . tzinfo : dt = UTC . localize ( datetime ) else : dt = UTC . normalize ( datetime ) delta = dt - epoch return total_seconds ( delta ) | Get unix time stamp from that given datetime . If datetime is not tzaware then it s assumed that it is UTC |
41,996 | def timezone ( self , lat , lon , datetime , language = None , sensor = None ) : parameters = dict ( location = "%f,%f" % ( lat , lon ) , timestamp = unixtimestamp ( datetime ) , language = language , sensor = sensor , ) return self . _make_request ( self . TIMEZONE_URL , parameters , None ) | Get time offset data for given location . |
41,997 | def _writable ( method ) : @ wraps ( method ) def wrapper ( self , * args , ** kwargs ) : if self . bucket . locked or self . bucket . deleted : raise InvalidOperationError ( ) return method ( self , * args , ** kwargs ) return wrapper | Check that record is in defined status . |
41,998 | def get_version ( self , version_id = None ) : return ObjectVersion . get ( bucket = self . obj . bucket , key = self . obj . key , version_id = version_id ) | Return specific version ObjectVersion instance or HEAD . |
41,999 | def get ( self , key , default = None ) : if hasattr ( self . obj , key ) : return getattr ( self . obj , key ) return self . data . get ( key , default ) | Proxy to obj . |
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