Files
pezkuwi-subxt/polkadot/node/core/pvf
Davide Galassi 4c10fd2a41 Move cryptographic hashing procedures to crypto folder. (#2306)
Step towards https://github.com/paritytech/polkadot-sdk/issues/1975

As reported
https://github.com/paritytech/polkadot-sdk/issues/1975#issuecomment-1774534225
I'd like to encapsulate crypto related stuff in a dedicated folder.

Currently all cryptographic primitive wrappers are all sparsed in
`substrate/core` which contains "misc core" stuff.

To simplify the process, as the first step with this PR I propose to
move the cryptographic hashing there.

The `substrate/crypto` folder was already created to contains `ec-utils`
crate.

Notes:
- rename `sp-core-hashing` to `sp-crypto-hashing`
- rename `sp-core-hashing-proc-macro` to `sp-crypto-hashing-proc-macro`
- As the crates name is changed I took the freedom to restart fresh from
version 0.1.0 for both crates

---------

Co-authored-by: Robert Hambrock <roberthambrock@gmail.com>
2024-01-22 23:36:14 +00:00
..
2023-11-28 14:23:25 +01:00

PVF Host

This is the PVF host, responsible for responding to requests from Candidate Validation and spawning worker tasks to fulfill those requests.

See also:

Running basic tests

Running cargo test in the pvf/ directory will run unit and integration tests.

Note: some tests run only under Linux, amd64, and/or with the ci-only-tests feature enabled.

See the general Testing instructions for more information on running tests and observing logs.

Running a test-network with zombienet

Since this crate is consensus-critical, for major changes it is highly recommended to run a test-network. See the "Behavior tests" section of the Testing docs for full instructions.

To run the PVF-specific zombienet test:

RUST_LOG=parachain::pvf=trace zombienet --provider=native spawn zombienet_tests/functional/0001-parachains-pvf.toml

Testing on Linux

Some of the PVF functionality, especially related to security, is Linux-only, and some is amd64-only. If you touch anything security-related, make sure to test on Linux amd64! If you're on a Mac, you can either run a VM or you can hire a VPS and use the open-source tool EternalTerminal to connect to it.1


  1. Unlike ssh, ET preserves your session across disconnects, and unlike another popular persistent shell, mosh, it allows scrollback. ↩︎