pub trait Storage:
Debug
+ Send
+ Sync {
// Required methods
fn put<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
content: &'life2 [u8],
intent: StorageWriteIntent,
) -> Pin<Box<dyn Future<Output = Result<StorageKey>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait;
fn put_file<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
source: &'life2 Path,
intent: StorageWriteIntent,
) -> Pin<Box<dyn Future<Output = Result<StorageKey>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait;
fn promote<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
temporary_key: &'life1 StorageKey,
durable_key: &'life2 StorageKey,
) -> Pin<Box<dyn Future<Output = Result<StorageKey>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait;
fn get<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
intent: StorageWriteIntent,
) -> Pin<Box<dyn Future<Output = Result<Vec<u8>>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn get_to_file<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
destination: &'life2 Path,
intent: StorageWriteIntent,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait;
fn exists<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn delete<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn list_prefix<'life0, 'life1, 'async_trait>(
&'life0 self,
prefix: &'life1 StorageKey,
) -> Pin<Box<dyn Future<Output = Result<Vec<StorageKey>>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn delete_prefix_older_than<'life0, 'life1, 'async_trait>(
&'life0 self,
prefix: &'life1 StorageKey,
older_than: SystemTime,
) -> Pin<Box<dyn Future<Output = Result<u64>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
// Provided method
fn delete_prefix<'life0, 'life1, 'async_trait>(
&'life0 self,
prefix: &'life1 StorageKey,
) -> Pin<Box<dyn Future<Output = Result<u64>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait { ... }
}Expand description
Minimal object-storage interface used by services and workers.
Required Methods§
Sourcefn put<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
content: &'life2 [u8],
intent: StorageWriteIntent,
) -> Pin<Box<dyn Future<Output = Result<StorageKey>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
fn put<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
content: &'life2 [u8],
intent: StorageWriteIntent,
) -> Pin<Box<dyn Future<Output = Result<StorageKey>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Store content at a storage-relative key. Implementations must not overwrite.
Sourcefn put_file<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
source: &'life2 Path,
intent: StorageWriteIntent,
) -> Pin<Box<dyn Future<Output = Result<StorageKey>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
fn put_file<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
source: &'life2 Path,
intent: StorageWriteIntent,
) -> Pin<Box<dyn Future<Output = Result<StorageKey>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Store a local file at a storage-relative key. Implementations must not overwrite.
Sourcefn promote<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
temporary_key: &'life1 StorageKey,
durable_key: &'life2 StorageKey,
) -> Pin<Box<dyn Future<Output = Result<StorageKey>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
fn promote<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
temporary_key: &'life1 StorageKey,
durable_key: &'life2 StorageKey,
) -> Pin<Box<dyn Future<Output = Result<StorageKey>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Promote a temporary object to a durable storage-relative key without overwriting.
Sourcefn get<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
intent: StorageWriteIntent,
) -> Pin<Box<dyn Future<Output = Result<Vec<u8>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn get<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
intent: StorageWriteIntent,
) -> Pin<Box<dyn Future<Output = Result<Vec<u8>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Read content from a storage-relative key with an object-size cap.
Sourcefn get_to_file<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
destination: &'life2 Path,
intent: StorageWriteIntent,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
fn get_to_file<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
destination: &'life2 Path,
intent: StorageWriteIntent,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Download an object into a local file with an object-size cap.
Sourcefn exists<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn exists<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Return whether a storage-relative key exists.
Sourcefn delete<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn delete<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 StorageKey,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Delete a storage-relative key if it exists.
Sourcefn list_prefix<'life0, 'life1, 'async_trait>(
&'life0 self,
prefix: &'life1 StorageKey,
) -> Pin<Box<dyn Future<Output = Result<Vec<StorageKey>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn list_prefix<'life0, 'life1, 'async_trait>(
&'life0 self,
prefix: &'life1 StorageKey,
) -> Pin<Box<dyn Future<Output = Result<Vec<StorageKey>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
List object keys below a storage-relative prefix.
Sourcefn delete_prefix_older_than<'life0, 'life1, 'async_trait>(
&'life0 self,
prefix: &'life1 StorageKey,
older_than: SystemTime,
) -> Pin<Box<dyn Future<Output = Result<u64>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn delete_prefix_older_than<'life0, 'life1, 'async_trait>(
&'life0 self,
prefix: &'life1 StorageKey,
older_than: SystemTime,
) -> Pin<Box<dyn Future<Output = Result<u64>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Delete every object below a storage-relative prefix older than the cutoff.
Provided Methods§
Sourcefn delete_prefix<'life0, 'life1, 'async_trait>(
&'life0 self,
prefix: &'life1 StorageKey,
) -> Pin<Box<dyn Future<Output = Result<u64>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn delete_prefix<'life0, 'life1, 'async_trait>(
&'life0 self,
prefix: &'life1 StorageKey,
) -> Pin<Box<dyn Future<Output = Result<u64>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Delete every object below a storage-relative prefix.
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".