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StaticBlockStorage

co_storage

Struct StaticBlockStorage 

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pub struct StaticBlockStorage<'a> { /* private fields */ }
Expand description

Block storage implementation for static data.

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impl<'a> StaticBlockStorage<'a>

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pub fn builder(data: &'a [u8]) -> StaticBlockStorageBuilder<'a>

Static block storage builder.

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pub fn new_unchecked(cid: Cid, data: &'a [u8]) -> Self

Create static block storage from plain block.

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pub fn new_raw(data: &'a [u8]) -> (Cid, Self)

Create static block storage from raw block.

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impl<'a> BlockStorage for StaticBlockStorage<'a>

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fn get<'life0, 'life1, 'async_trait>( &'life0 self, cid: &'life1 Cid, ) -> Pin<Box<dyn Future<Output = Result<Block, StorageError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Returns a block from storage.
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fn set<'life0, 'async_trait>( &'life0 self, _block: Block, ) -> Pin<Box<dyn Future<Output = Result<Cid, StorageError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Inserts a block into storage.
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fn stat<'life0, 'life1, 'async_trait>( &'life0 self, cid: &'life1 Cid, ) -> Pin<Box<dyn Future<Output = Result<BlockStat, StorageError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Stat a block.
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fn remove<'life0, 'life1, 'async_trait>( &'life0 self, _cid: &'life1 Cid, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Remove a block.
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fn max_block_size(&self) -> usize

Maximum accepted block size.
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impl<'a> Clone for StaticBlockStorage<'a>

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fn clone(&self) -> StaticBlockStorage<'a>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a> Debug for StaticBlockStorage<'a>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<'a> ExtendedBlockStorage for StaticBlockStorage<'a>

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fn set_extended<'life0, 'async_trait>( &'life0 self, _block: ExtendedBlock, ) -> Pin<Box<dyn Future<Output = Result<Cid, StorageError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Inserts a block into storage.
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fn exists<'life0, 'life1, 'async_trait>( &'life0 self, cid: &'life1 Cid, ) -> Pin<Box<dyn Future<Output = Result<bool, StorageError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Test if a Cid exists. Read more
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fn clear<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Clear the storage by removing all entries.

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> BlockStorageExt for T
where T: BlockStorage + ?Sized,

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async fn get_value<T, L>(&self, link: &L) -> Result<T, StorageError>
where T: Send + Sync + DeserializeOwned, L: Linkable<T> + Send + Sync,

Get value from link.
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async fn get_value_or_default<T>( &self, link: &OptionLink<T>, ) -> Result<T, StorageError>
where T: Send + Sync + DeserializeOwned + Default,

Get value or default from link.
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async fn get_value_or_none<T>( &self, link: &OptionLink<T>, ) -> Result<Option<T>, StorageError>
where T: Send + Sync + DeserializeOwned,

Get value or default from link.
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async fn set_value<T>(&self, value: &T) -> Result<Link<T>, StorageError>
where T: Send + Sync + Serialize,

Create link for value.
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async fn get_deserialized<T>(&self, item: &Cid<64>) -> Result<T, StorageError>
where T: Send + Sync + DeserializeOwned,

Get deserialized value.
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async fn set_serialized<T>(&self, value: &T) -> Result<Cid<64>, StorageError>
where T: Send + Sync + Serialize,

Set serialized value.
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async fn get_default<T>( &self, item: &Option<Cid<64>>, ) -> Result<T, StorageError>
where T: Send + Sync + Default + DeserializeOwned,

Get deserialized value.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> DynClone for T
where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> AnyBlockStorage for T
where T: BlockStorage + Clone + 'static,