• Robert Klotzner's avatar
    Dispute spam protection (#4134) · d488955d
    Robert Klotzner authored
    
    
    * Mostly notes.
    
    * Better error messages.
    
    * Introduce Fatal/NonFatal + drop back channel participation
    
    - Fatal/NonFatal - in order to make it easier to use utility functions.
    - We drop the back channel in dispute participation as it won't be
    needed any more.
    
    * Better error messages.
    
    * Utility function for receiving `CandidateEvent`s.
    
    * Ordering module typechecks.
    
    * cargo fmt
    
    * Prepare spam slots module.
    
    * Implement SpamSlots mechanism.
    
    * Implement queues.
    
    * cargo fmt
    
    * Participation.
    
    * Participation taking shape.
    
    * Finish participation.
    
    * cargo fmt
    
    * Cleanup.
    
    * WIP: Cleanup + Integration.
    
    * Make `RollingSessionWindow` initialized by default.
    
    * Make approval voting typecheck.
    
    * Get rid of lazy_static & fix approval voting tests
    
    * Move `SessionWindowSize` to node primitives.
    
    * Implement dispute coordinator initialization.
    
    * cargo fmt
    
    * Make queues return error instead of boolean.
    
    * Initialized: WIP
    
    * Introduce chain api for getting finalized block.
    
    * Fix ordering to only prune candidates on finalized events.
    
    * Pruning of old sessions in spam slots.
    
    * New import logic.
    
    * Make everything typecheck.
    
    * Fix warnings.
    
    * Get rid of obsolete dispute-participation.
    
    * Fixes.
    
    * Add back accidentelly deleted Cargo.lock
    
    * Deliver disputes in an ordered fashion.
    
    * Add module docs for errors
    
    * Use type synonym.
    
    * hidden docs.
    
    * Fix overseer tests.
    
    * Ordering provider taking `CandidateReceipt`.
    
    ... To be kicked on one next commit.
    
    * Fix ordering to use relay_parent
    
    as included block is not unique per candidate.
    
    * Add comment in ordering.rs.
    
    * Take care of duplicate entries in queues.
    
    * Better spam slots.
    
    * Review remarks + docs.
    
    * Fix db tests.
    
    * Participation tests.
    
    * Also scrape votes on first leaf for good measure.
    
    * Make tests typecheck.
    
    * Spelling.
    
    * Only participate in actual disputes, not on every import.
    
    * Don't account backing votes to spam slots.
    
    * Fix more tests.
    
    * Don't participate if we don't have keys.
    
    * Fix tests, typos and warnings.
    
    * Fix merge error.
    
    * Spelling fixes.
    
    * Add missing docs.
    
    * Queue tests.
    
    * More tests.
    
    * Add metrics + don't short circuit import.
    
    * Basic test for ordering provider.
    
    * Import fix.
    
    * Remove dead link.
    
    * One more dead link.
    Co-authored-by: Lldenaurois's avatarLldenaurois <Ljdenaurois@gmail.com>
    d488955d
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