Struct fastly_kv_preview::object_store::ObjectStore
source · [−]pub struct ObjectStore { /* private fields */ }Expand description
A key-value store backed by central cloud storage.
Keys in the Object Store must follow the GCS Object naming guidelines.
Implementations
Open the Object Store with the given name.
If there is no store by that name, this returns Ok(None).
If the Object Store feature is not enabled for the current service, this function returns an error.
Look up a value in the Object Store.
Returns Ok(Some(Body)) if the value is found, and Ok(None) if the key was not found or
is expired.
Look up a value in the Object Store, and return it as a byte vector.
Returns Ok(Some(Vec<u8>)) if the value is found, and Ok(None) if the key was not found
or is expired.
Look up a value in the Object Store, and return it as a string.
Returns Ok(Some(String)) if the value is found, and Ok(None) if the key was not found or
is expired.
Panics
Panics if the value is not a valid UTF-8 string.
Insert a value into the Object Store.
If the store already contained a value for this key, it will be overwritten.
The value may be provided as any type that can be converted to Body, such as &[u8],
Vec<u8>, &str, or String.
Value sizes
The size of the value must be known when calling this method. In practice, that means that
if a Body value contains an external request or response, it must be encoded with
Content-Length rather than Transfer-Encoding: chunked.
For the moment, this method will return StoreError::Unexpected(FastlyStatus::INVAL) if the
value size is not known. This will be replaced by a more specific error value in a future
release.