Storage

Firebase Cloud Storage can be used for storing large amounts of data that your app may use, whether it's user specific, or accessed everywhere. This plugin's storage API allows you to access all this.

Contents of this page:

• Storage
• StorageReference
• StorageTask

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Storage

Firebase.Storage

This class is used globally, and is responsible for handling data requests between your app and your Firebase project.

Functions	Descriptions
ref(file_path :String) -> StorageReference	Creates a reference to a file/folder in your cloud storage.

StorageReference

StorageReference

These kinds of objects act as a reference to files and folders in your cloud storage. They have functions that allow you to interact with the server-side files.

Properties	Descriptions
bucket :String	The bucket that this StorageReference is in.
full_path :String	The path of the file relative to the storage bucket.
name :String	The name of the file, including the extension.
parent :StorageReference	The parent of this StorageReference. If said StorageReference is the root, then the parent is Null.
root :StorageReference	The root of this StorageReference.
storage :FirebaseStorage	The global class that handles all http requests on behalf of the StorageReference.
valid :bool	Whether this StorageReference is valid. None of the functions will work when in an invalid state. Set to false when delete() is called.

Functions	Descriptions
child(file_path :String) -> StorageReference	Returns a reference relative to file_path.
put_data(data :PoolByteArray, metadata := {}) -> StorageTask	Uploads the raw data to storage, along with metadata. Returns a StorageTask to keep track of it.
put_string(data :String, metadata := {}) -> StorageTask	Like put_data(), but with a String instead of a raw array of bytes.
put_file(file_path :String, metadata := {}) -> StorageTask	Like put_data(), but with a file_path that will have it's referencing file data passed into storage.
get_data() -> StorageTask	Requests data from storage. The data will be placed inside the returned StorageTask in the form of a PoolByteArray.
get_string() -> StorageTask	Like get_data(), but the data will be in the form of a string.
get_download_url() -> StorageTask	Requests a URL that points to the file. The result will be stored inside the returned StorageTask.
get_metadata() -> StorageTask	Requests the file's metadata. The metadata will be stored inside the returned StorageTask.
update_metadata(metadata :Dictionary) -> StorageTask	Updates the file's metadata. Any entry that's null will be deleted from storage. Returns a StorageTask to keep track of it.
list() -> StorageTask	Requests the list of folders and/or files that is under the referenced folder. Said list will be inside the returned StorageTask.
list_all() -> StorageTask	Like list(), but includes any sub-folders' contents as well.
delete() -> StorageTask	Deletes the file from storage. Once done, this StorageReference will become invalid.

StorageTask

StorageTask

These objects are used to keep track of any of StorageReference's function calls that involve uploading or downloading data from storage. They also contain they're returning data.

Properties	Descriptions
ref :StorageReference	The reference that this StorageTask was created from.
action :int	The kind of task this StorageTask is tracking.
data :Variant	Data that the tracked task returns.
progress :float	Tracks the percentage of data that the tracked task has downloaded.
result :int	The status of the task once it's finished. Any number other than 0 is an error (See HTTPRequest.Result).
finished :bool	Whether the tracked task is finished.
response_headers :PoolStringArray	HTTP Response headers that the task finishes with.
response_code :int	HTTP Response code that the task finishes with.

Signals	Descriptions
task_finished	Emits when the tracked task is finished.

Enumerations	Descriptions
TASK_UPLOAD
TASK_UPLOAD_META
TASK_DOWNLOAD
TASK_DOWNLOAD_META
TASK_DOWNLOAD_URL
TASK_LIST
TASK_LIST_ALL
TASK_DELETE
TASK_MAX	This marks the amount of TASK enumerations.