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    • Michal Kucharczyk's avatar
      cumulus-test-service: block import fix (#2430) · 2183669d
      Michal Kucharczyk authored 
      This is follow-up for:
https://github.com/paritytech/polkadot-sdk/pull/2001

Block import queue for `test-parachain` (`cumulus-test-service`) shall
use delayed best block feature.

This should fixed broken zombienet tests.
      2183669d
    • Sophia Gold's avatar
      Update tick collator for async backing (#1497) · 50811d6b
      Sophia Gold authored 
      This updates the tick runtime and polkadot-parachain collator to use
async backing.
      50811d6b
    • Javyer's avatar
      added action to pass review bot on merge queue (#2414) · f5ad32e4
      Javyer authored 
      

This action will trigger when a merge queue is created and will add a
positive status check under the `review-bot` account, allowing the PR to
pass the required check for the merge.

---------

Co-authored-by: default avatarChevdor <[email protected]>
      f5ad32e4
    • Francisco Aguirre's avatar
      Different XCM builders, default one requires fee payment (#2253) · b3841b6b
      Francisco Aguirre authored 
      Adding on top of the new builder pattern for creating XCM programs, I'm
adding some more APIs:

```rust
let paying_fees: Xcm<()> = Xcm::builder() // Only allow paying for fees
  .withdraw_asset() // First instruction has to load the holding register
  .buy_execution() // Second instruction has to be `buy_execution`
  .build();

let paying_fees_invalid: Xcm<()> = Xcm::builder()
  .withdraw_asset()
  .build(); // Invalid, need to pay for fees

let not_paying_fees: Xcm<()> = Xcm::builder_unpaid()
  .unpaid_execution() // Needed
  .withdraw_asset()
  .deposit_asset()
  .build();

let all_goes: Xcm<()> = Xcm::builder_unsafe() // You can do anything
  .withdraw_asset()
  .deposit_asset()
  .build();
```

The invalid bits are because the methods don't even exist on the types
that you'd want to call them on.

---------

Co-authored-by: command-bot <>
      b3841b6b
    • Michal Kucharczyk's avatar
      cumulus-consensus-common: block import: `delayed_best_block` flag added (#2001) · b25d29a5
      Michal Kucharczyk authored 
      This PR adds the `delayed_best_block` flag to `ParachainBlockImport`. If
not set, the `params.fork_choice` is not updated (to
`ForkChoiceStrategy::Custom`) during the block import.

When `delayed_best_block` is set to `false` all parachain blocks on the
[longest
fork](https://github.com/paritytech/polkadot-sdk/blob/552be480

/substrate/client/service/src/client/client.rs#L708-L709)
will be notified as the best block, allowing transaction pool to be
updated with every imported block.

Otherwise imported blocks will not be notified as best blocks
(`fork_choice=ForkChoiceStrategy::Custom(false)`), and transaction pool
would be updated only with best block received from relay-chain.

Improvement for: #1202

---------

Co-authored-by: default avatarBastian Köcher <[email protected]>
      b25d29a5
    • Marcin S.'s avatar
      PVF worker: switch on seccomp networking restrictions (#2221) · 552be480
      Marcin S. authored
      552be480
    • Javier Viola's avatar
      Add output positional arg to undying-collator cli (#2375) · 40afc77c
      Javier Viola authored 
      

Follow up from https://github.com/paritytech/polkadot-sdk/pull/2370 to
add `output` positional argument to undying-collator.

cc @JoshOrndorff

---------

Co-authored-by: default avatarBastian Köcher <[email protected]>
      40afc77c
    • Julian Eager's avatar
      Refactor `ValidationError` (#2406) · 06190498
      Julian Eager authored
      06190498