Crate kitsune_p2p_fetch

Kitsune P2p Fetch Queue Logic

Structs

• FetchContext
  Usage agnostic context data.
• FetchPool
  A FetchPool tracks a set of FetchKeys (op hashes) to be fetched, each of which can have multiple sources associated with it.
• FetchPoolItem
  An item in the queue, corresponding to a single op or region to fetch
• FetchPoolPush
  A fetch “unit” that can be de-duplicated.
• FetchPoolReader
  Read-only access to the queue
• FetchResponseGuard
  Drop this when response sending is complete.
• FetchResponseQueue
  Manage responding to requests for data.
• PendingItemResponse
  Tracks the source and when a request was made for a FetchPoolItem. This is used to track timeouts for sources that don’t respond before the configured timeout.
• RoughInt
  Roughly track an approximate integer value.
• RoughSized
  Some data which has a RoughInt assigned for its size

Enums

• FetchKey
  Determine what should be fetched.
• FetchSource
  A source to fetch from: either a node, or an agent on a node
• TransferMethod
  The possible methods of transferring op hashes

Traits

• FetchPoolConfig
  Host-defined details about how the fetch queue should function
• FetchResponseConfig
  Customization by code making use of the FetchResponseQueue.

Type Aliases

• FetchConfig
  Alias
• OpHashSized
  An op hash combined with an approximate size of the op