* minor cleanup - unused imports
* cleanup build warnings - unused vars
* make structs pub to get rid of the private_in_public lint warning
* missing docs on RangeProof
* add missing docs to store delete function
* cleaned up deprecation warning -
tokio_core -> tokio_io
complete() -> send()
Operations on the wallet data file are now fenced by a lock to
avoid potentially messy concurrent modifications by multiple
processes (i.e. the wallet receiver and a send command). The lock
is done using a create-only lock file, which is an atomic
operation.
Fixes a few loose ends in the full cycle of sending coins,
accepting them, pushing that transaction to the pool and having it
mined. More specifically:
* The API output endpoint needs to be a UTXO endpoint, as the
server can't make any guarantee about having a spent output.
* Bubbling up HTTP not found errors.
* Wallet output status checker now handles spent outputs.
* Transaction pool validates the transaction before accepting it.
* Fixed the operation API routes.
* Fixed too greedy wallet coin selection loop.
* Transactions coming from the network are now pushed to the pool
through the net adapter.
* New blocks accepted by the chain are sent to the pool for
eviction.
* The miner requests transactions from the pool to build its
blocks.
* The push API adds to the pool, removing the mock.
* Implementation of the adapter to the chain required by the pool
to get consistent UTXOs. Grossly unoptimized until we have the UTXO
MMR ready.
Introduced new non-dummy trait for the blockchain as seen from the
pool that just produces a UTXO. Made to pool parametric on that
trait to get rid of the Box wrapper and still allow the test
implementation.
* Beginning work on pool design doc
* Refining data structures; adding connect capability
* Fleshing out the connectivity paths for the tx pool
* Bringing tx pool and orphan set add logic up into parent TransactionPool
* Use output's commitment as identifier in graph structures
* Breaking a bunch of stuff to start migration to output commitment as id instead of hash
* Wrapping up updates to pool using commitment keys, dummy blockchain. Contains lots of cleanup on the internal flow.
* Beginning work on new block reconciliation
* WIP: Replacing monolithic pool cleanup with mark-and-sweep, which greatly simplifies the logic.
* Laying the groundwork for pool tests; test tx generator
* WIP: More elaborate test helpers; starting work on more elaborate block acceptance test.
* Need DummyUtxoSet to actually apply blocks now
* Using search_for_best_output to validate output status in test_basic_pool_add
* Enable modification of chain while under shared pool ownership. Cleanup pending
* WIP: Begining to untangle the TransactionPool impl from Pool and Orphans data structures
* Finishing refactoring of pool block reconciliaition; getting tests working again
* Add metrics for graph sizes; prereq to pool size throttling
* Remove redundant search_for_available_output from pool graph container
* Minimum viable block builder: return all fully rooted txs
* Tests for block building procedure
* Delegate duplicate output checking to check_duplicate_outputs
* Delegate orphan reference resolution to resolve_orphan_refs
