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Cache SessionInfo on new activated leaf in dispute-distribution #6993

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merged 4 commits into from
Apr 3, 2023

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tdimitrov
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Issue a request fetching the SessionInfo as soon as a new leaf is activated. This approach minimizes the risk to get an error fetching the SessionInfo at later point because the leaf was pruned quickly.

@tdimitrov tdimitrov added A0-please_review Pull request needs code review. B0-silent Changes should not be mentioned in any release notes C1-low PR touches the given topic and has a low impact on builders. T5-parachains_protocol This PR/Issue is related to Parachains features and protocol changes. labels Apr 3, 2023
match runtime.get_session_info_by_index(ctx.sender(), *head, session_index).await {
Ok(_) => { /* do nothing */ },
Err(err) => {
gum::warn!(target: LOG_TARGET, ?err, ?session_index, "Can't cache SessionInfo");
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Is this really a warning for the user? Wouldn't be a debug message be better?

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My reasoning is SessionInfo should be available at this point so if we can't fetch it it's worth spamming the log.

I agree that from user perspective it's not that important though.

node/network/dispute-distribution/src/sender/mod.rs Outdated Show resolved Hide resolved
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Looks good!

@eskimor eskimor merged commit 7adff64 into master Apr 3, 2023
@eskimor eskimor deleted the tsv-dispute-distribution-session-caching branch April 3, 2023 16:51
ordian added a commit that referenced this pull request Apr 11, 2023
* master: (28 commits)
  Remove years from copyright notes (#7034)
  Onchain scraper in `dispute-coordinator` will scrape `SCRAPED_FINALIZED_BLOCKS_COUNT` blocks before finality (#7013)
  PVF: Minor refactor in workers code (#7012)
  Expose WASM bulk memory extension in execution environment parameters (#7008)
  Co #13699: Remove old calls (#7003)
  Companion for paritytech/substrate#13811 (#6998)
  PR review rules, include all rs files except weights (#6990)
  Substrate companion: Remove deprecated batch verification (#6999)
  Added `origin` to config for `universal_origin` benchmark (#6986)
  Cache `SessionInfo` on new activated leaf in `dispute-distribution` (#6993)
  Update Substrate to fix Substrate companions (#6994)
  Consolidate subsystem spans so they are all children of the leaf-activated root span (#6458)
  Avoid redundant clone. (#6989)
  bump zombienet version (#6985)
  avoid triggering unwanted room_id for the release notifs (#6984)
  Add crowdloan to SafeCallFilter (#6903)
  Drop timers for new requests of active participations (#6974)
  Use `SIGTERM` instead of `SIGKILL` on PVF worker version mismatch (#6981)
  Tighter bound on asset types teleported so that weight is cheaper (#6980)
  staking miner: less aggresive submissions (#6978)
  ...
ordian added a commit that referenced this pull request Apr 12, 2023
* master: (25 commits)
  [Deps] bump scale-info to be in line with cumulus (#7049)
  Invoke cargo build commands with `--locked` (#7057)
  use stable rust toolchain in ci
  apply clippy 1.68 suggestions
  Remove years from copyright notes (#7034)
  Onchain scraper in `dispute-coordinator` will scrape `SCRAPED_FINALIZED_BLOCKS_COUNT` blocks before finality (#7013)
  PVF: Minor refactor in workers code (#7012)
  Expose WASM bulk memory extension in execution environment parameters (#7008)
  Co #13699: Remove old calls (#7003)
  Companion for paritytech/substrate#13811 (#6998)
  PR review rules, include all rs files except weights (#6990)
  Substrate companion: Remove deprecated batch verification (#6999)
  Added `origin` to config for `universal_origin` benchmark (#6986)
  Cache `SessionInfo` on new activated leaf in `dispute-distribution` (#6993)
  Update Substrate to fix Substrate companions (#6994)
  Consolidate subsystem spans so they are all children of the leaf-activated root span (#6458)
  Avoid redundant clone. (#6989)
  bump zombienet version (#6985)
  avoid triggering unwanted room_id for the release notifs (#6984)
  Add crowdloan to SafeCallFilter (#6903)
  ...
ordian added a commit that referenced this pull request Apr 12, 2023
…slashing-client

* ao-past-session-slashing-runtime: (25 commits)
  [Deps] bump scale-info to be in line with cumulus (#7049)
  Invoke cargo build commands with `--locked` (#7057)
  use stable rust toolchain in ci
  apply clippy 1.68 suggestions
  Remove years from copyright notes (#7034)
  Onchain scraper in `dispute-coordinator` will scrape `SCRAPED_FINALIZED_BLOCKS_COUNT` blocks before finality (#7013)
  PVF: Minor refactor in workers code (#7012)
  Expose WASM bulk memory extension in execution environment parameters (#7008)
  Co #13699: Remove old calls (#7003)
  Companion for paritytech/substrate#13811 (#6998)
  PR review rules, include all rs files except weights (#6990)
  Substrate companion: Remove deprecated batch verification (#6999)
  Added `origin` to config for `universal_origin` benchmark (#6986)
  Cache `SessionInfo` on new activated leaf in `dispute-distribution` (#6993)
  Update Substrate to fix Substrate companions (#6994)
  Consolidate subsystem spans so they are all children of the leaf-activated root span (#6458)
  Avoid redundant clone. (#6989)
  bump zombienet version (#6985)
  avoid triggering unwanted room_id for the release notifs (#6984)
  Add crowdloan to SafeCallFilter (#6903)
  ...
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A0-please_review Pull request needs code review. B0-silent Changes should not be mentioned in any release notes C1-low PR touches the given topic and has a low impact on builders. T5-parachains_protocol This PR/Issue is related to Parachains features and protocol changes.
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4 participants