Additional librustzcash integration
This adds librustzcash tests to the full test suite, and brings in the release profile configurations that are currently present in the librustzcash workspace on the other repository. It's very important that we build librustzcash with panic=abort because otherwise the unwinding panics across FFI boundaries could cause undefined behavior.
Fix race conditions during init
Fix race conditions due to accessing `chainActive.Tip()` during init, and other minor cleanups.
Includes backport of https://github.com/bitcoin/bitcoin/pull/8063 .
Synchronize Rust code with librustzcash crate
This PR pulls in all changes made since librustzcash 0.2.0 (merged in #4160).
All future changes to the librustzcash crate will be made in this repository.
Update RPCs to support cross platform testing
This PR is used to add support for cross platform testing per host. Specifically, Windows RPCs.
Notes from upstream on dbm.dumb : https://github.com/bitcoin/bitcoin/pull/8834/files
Fix typos/minor error in comments, and wrap some lines
This minimizes the diff in the example implementation of funding streams in ZIP 207.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
Shows reindex progress in metrics screen
Resolves issue #3813.
The "Downloading blocks" message is changed to "Reindexing blocks" during reindex, after reindex is completed the text is reverted back to the first variant.
Reindex progress is shown as a sum of processed file size (we can't use reindexed block number as a progress because we can't predict how many blocks to process at all, we don't know the size of the block before we process it), the result looks like
```
Reindexing blocks | 22.64 MiB / 336.00 MiB (6%, 13583 blocks)
```
This change improves usability across network upgrades, by informing
users when their new transactions are being created with the consensus
branch ID from the previous epoch.
We only check failing signatures against the previous epoch to minimise
the extra computational load on nodes.
Refactor experimental feature handling
Adds new rpc call `getexperimentalfeatures` and also adds experimental features to `getblockchaininfo` output.
Closes#2671.
Bring the librustzcash crate into this repository
Rust dependencies are now canonically pinned within this repository by
`Cargo.lock`. We continue to use the depends system for vendoring the
dependencies, to ensure our Gitian builds continue to function (which have
no network access at build time, and fetch dependencies separately).
The `--enable-online-rust` configure flag replicates the behaviour of the
`LIBRUSTZCASH_OVERRIDE` environment variable (enabling the build system to
use https://crates.io instead of vendored dependencies).
This pulls in the exact version of `librustzcash` that we currently depend on
(corresponding to the `0.1.0` tag in https://github.com/zcash/librustzcash).
The changes to the crate since then will be pulled in as a separate PR.
Part of zcash/librustzcash#155.
Part of #4230.
Alfredo Garcia
Taylor Hornby
Daira Hopwood
Homu
Sean Bowe
Jack Grigg
mdr0id
Patrick Strateman
gladcow