* Remove signature verification in backing.
`SignedFullStatement` now signals that the signature has already been
checked.
* Remove unused check_payload function.
* Introduced unchecked signed variants.
* Fix inclusion to use unchecked variant.
* More unchecked variants.
* Use unchecked variants in protocols.
* Start fixing statement-distribution.
* Fixup statement distribution.
* Fix inclusion.
* Fix warning.
* Fix backing properly.
* Fix bitfield distribution.
* Make crypto store optional for `RuntimeInfo`.
* Factor out utility functions.
* get_group_rotation_info
* WIP: Collator cleanup + check signatures.
* Convenience signature checking functions.
* Check signature on collator-side.
* Fix warnings.
* Fix collator side tests.
* Get rid of warnings.
* Better Signed/UncheckedSigned implementation.
Also get rid of Encode/Decode for Signed! *party*
* Get rid of dead code.
* Move Signed in its own module.
* into_checked -> try_into_checked
* Fix merge.
* Factor out runtime module into utils.
* First fatal error design.
* Better error handling infra.
* Error handling cleanup.
* Send to peers of our group first.
* Finish backing group prioritization.
* Little cleanup.
* More cleanup.
* Forgot to checkin error.rs.
* Notes.
* Runtime -> RuntimeInfo
* qed in debug assert.
* PolkaErr -> Fault.
* Simplify some Option / Result / ? operator patterns
When they identically match a combinator on those types.
Tool-aided by [comby-rust](https://github.com/huitseeker/comby-rust).
* adjust review comments
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
* Factor out runtime module into utils.
* Add maybe_authority information to `PeerConnected` event.
We already gather this information in authority discovery, so we might
as well share it with others.
This opens up an easy path to trigger validators differently from normal
nodes, e.g. for prioritization. This change has become more important
now, that we just connect to all validators and therefore just have a
long peer list without any information about those nodes.
* Test fix.
* More test coverage.
* Preserve peer order.
* Better test coverage.
* Even more test coverage.
* Add doc comment to `IndexMap`.
* Fix flaky test.
* Review remarks.
* Review remarks.
* Wip
* Increase proposer timeout.
* WIP.
* Better timeout values now that we are going to be connected to all nodes. (#2778)
* Better timeout values.
* Fix typo.
* Fix validator bandwidth.
* Fix compilation.
* Better and more consistent sizes.
Most importantly code size is now 5 Meg, which is the limit we currently
want to support in statement distribution.
* Introduce statement fetching request.
* WIP
* Statement cache retrieval logic.
* Review remarks by @rphmeier
* Fixes.
* Better requester logic.
* WIP: Handle requester messages.
* Missing dep.
* Fix request launching logic.
* Finish fetching logic.
* Sending logic.
* Redo code size calculations.
Now that max code size is compressed size.
* Update Cargo.lock (new dep)
* Get request receiver to statement distribution.
* Expose new functionality for responding to requests.
* Cleanup.
* Responder logic.
* Fixes + Cleanup.
* Cargo.lock
* Whitespace.
* Add lost copyright.
* Launch responder task.
* Typo.
* info -> warn
* Typo.
* Fix.
* Fix.
* Update comment.
* Doc fix.
* Better large statement heuristics.
* Fix tests.
* Fix network bridge tests.
* Add test for size estimate.
* Very simple tests that checks we get LargeStatement.
* Basic check, that fetching of large candidates is performed.
* More tests.
* Basic metrics for responder.
* More metrics.
* Use Encode::encoded_size().
* Some useful spans.
* Get rid of redundant metrics.
* Don't add peer on duplicate.
* Properly check hash
instead of relying on signatures alone.
* Preserve ordering + better flood protection.
* Get rid of redundant clone.
* Don't shutdown responder on failed query.
And add test for this.
* Smaller fixes.
* Quotes.
* Better queue size calculation.
* A bit saner response sizes.
* Fixes.
* tests/av-store: use future::join instead of future::select
* tests/backing: use future::join instead of future::select
* tests/provisioner: use future::join instead of future::select
* tests/av-dist: use future::join instead of future::select
* tests/av-recovery: use future::join instead of future::select
* tests/bridge: use future::join instead of future::select
* tests/collator-protocol: use future::join instead of future::select
* tests/stmt-dist: use future::join instead of future::select
* fix tests
* add number to `ActivatedLeavesUpdate`
* update subsystem util and overseer
* use new ActivatedLeaf everywhere
* sort view
* sorted and limited view in network bridge
* use live block hash only if it's newer
* grumples
* add a magic number to backing statements encoded
* fix fallout in statement table
* fix some fallout in backing
* add magic to approval votes
* remove last references to Candidate variant
* update size-hint
* WIP
* availability distribution, still very wip.
Work on the requesting side of things.
* Some docs on what I intend to do.
* Checkpoint of session cache implementation
as I will likely replace it with something smarter.
* More work, mostly on cache
and getting things to type check.
* Only derive MallocSizeOf and Debug for std.
* availability-distribution: Cache feature complete.
* Sketch out logic in `FetchTask` for actual fetching.
- Compile fixes.
- Cleanup.
* Format cleanup.
* More format fixes.
* Almost feature complete `fetch_task`.
Missing:
- Check for cancel
- Actual querying of peer ids.
* Finish FetchTask so far.
* Directly use AuthorityDiscoveryId in protocol and cache.
* Resolve `AuthorityDiscoveryId` on sending requests.
* Rework fetch_task
- also make it impossible to check the wrong chunk index.
- Export needed function in validator_discovery.
* From<u32> implementation for `ValidatorIndex`.
* Fixes and more integration work.
* Make session cache proper lru cache.
* Use proper lru cache.
* Requester finished.
* ProtocolState -> Requester
Also make sure to not fetch our own chunk.
* Cleanup + fixes.
* Remove unused functions
- FetchTask::is_finished
- SessionCache::fetch_session_info
* availability-distribution responding side.
* Cleanup + Fixes.
* More fixes.
* More fixes.
adder-collator is running!
* Some docs.
* Docs.
* Fix reporting of bad guys.
* Fix tests
* Make all tests compile.
* Fix test.
* Cleanup + get rid of some warnings.
* state -> requester
* Mostly doc fixes.
* Fix test suite.
* Get rid of now redundant message types.
* WIP
* Rob's review remarks.
* Fix test suite.
* core.relay_parent -> leaf for session request.
* Style fix.
* Decrease request timeout.
* Cleanup obsolete errors.
* Metrics + don't fail on non fatal errors.
* requester.rs -> requester/mod.rs
* Panic on invalid BadValidator report.
* Fix indentation.
* Use typed default timeout constant.
* Make channel size 0, as each sender gets one slot anyways.
* Fix incorrect metrics initialization.
* Fix build after merge.
* More fixes.
* Hopefully valid metrics names.
* Better metrics names.
* Some tests that already work.
* Slightly better docs.
* Some more tests.
* Fix network bridge test.
* feat/view: assure heads in a view are sorted
Allows O(n) comparisons, adds an alternate equiv relation
which takes O(n^2) for integrity verification.
Ref #2133
* revert: remove custom PartialEq impl, there are no duplicates
* fix: do not sort the live_heads, that alters the local view
* refactor/view: heads should not be public
* chore/spellcheck: add unfinalized
* fix/view: add missing len() and is_empty() fns
* quirk
* vec is not view
* Update node/network/approval-distribution/src/tests.rs
Co-authored-by: Andronik Ordian <write@reusable.software>
* Update node/network/bridge/src/lib.rs
Co-authored-by: Andronik Ordian <write@reusable.software>
* Update node/network/protocol/src/lib.rs
Co-authored-by: Andronik Ordian <write@reusable.software>
* fixup comment
* fix botched test
Co-authored-by: Andronik Ordian <write@reusable.software>
* refactor/reputation: unify the values used
* chore/rep: rename Annoy* to Cost*, make duplicate message Cost*Repeated
* fix/reputation: lost and found, convert at the boundary to substrate
* refactor/rep: move conversion to base reputation one level down, left conversions
* fix/rep: order of magnitude adjustments
Thanks pierre!
* remove spaces
* chore/rep: give rationale for order of magnitude
* refactor/rep: move UnifiedReputationChange to separate file
* fix/rep: order of magnitudes correction
* Notify collators about seconded collation
This pr adds functionality to inform a collator that its collation was
seconded by a parachain validator. Before this signed statement was only
gossiped over the validation substream. Now, we explicitly send the
seconded statement to the collator after it was validated successfully.
Besides that it changes the `CollatorFn` to return an optional result
sender that is informed when the build collation was seconded by a
parachain validator.
* Add test
* Make sure we only send `Seconded` statements
* Make sure we only receive valid statements
* Review feedback
* Move NetworkBridgeEvent to subsystem::messages.
It is not protocol related at all, it is in fact only part of the
subsystem communication as it gets wrapped into messages of each
subsystem.
* Request/response infrastructure is taking shape.
WIP: Does not compile.
* Multiplexer variant not supported by Rusts type system.
* request_response::request type checks.
* Cleanup.
* Minor fixes for request_response.
* Implement request sending + move multiplexer.
Request multiplexer is moved to bridge, as there the implementation is
more straight forward as we can specialize on `AllMessages` for the
multiplexing target.
Sending of requests is mostly complete, apart from a few `From`
instances. Receiving is also almost done, initializtion needs to be
fixed and the multiplexer needs to be invoked.
* Remove obsolete multiplexer.
* Initialize bridge with multiplexer.
* Finish generic request sending/receiving.
Subsystems are now able to receive and send requests and responses via
the overseer.
* Doc update.
* Fixes.
* Link issue for not yet implemented code.
* Fixes suggested by @ordian - thanks!
- start encoding at 0
- don't crash on zero protocols
- don't panic on not yet implemented request handling
* Update node/network/protocol/src/request_response/v1.rs
Use index 0 instead of 1.
Co-authored-by: Andronik Ordian <write@reusable.software>
* Update node/network/protocol/src/request_response.rs
Co-authored-by: Andronik Ordian <write@reusable.software>
* Fix existing tests.
* Better avoidance of division by zoro errors.
* Doc fixes.
* send_request -> start_request.
* Fix missing renamings.
* Update substrate.
* Pass TryConnect instead of true.
* Actually import `IfDisconnected`.
* Fix wrong import.
* Update node/network/bridge/src/lib.rs
typo
Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
* Update node/network/bridge/src/multiplexer.rs
Remove redundant import.
Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
* Stop doing tracing from within `From` instance.
Thanks for the catch @tomaka!
* Get rid of redundant import.
* Formatting cleanup.
* Fix tests.
* Add link to issue.
* Clarify comments some more.
* Fix tests.
* Formatting fix.
* tabs
* Fix link
Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>
* Use map_err.
Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>
* Improvements inspired by suggestions by @drahnr.
- Channel size is now determined by function.
- Explicitely scope NetworkService::start_request.
Co-authored-by: Andronik Ordian <write@reusable.software>
Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>
* Add one Jaeger span per relay parent
This adds one Jaeger span per relay parent, instead of always creating
new spans per relay parent. This should improve the UI view, because
subsystems are now grouped below one common span.
* Fix doc tests
* Replace `PerLeaveSpan` to `PerLeafSpan`
* More renaming
* Moare
* Update node/subsystem/src/lib.rs
Co-authored-by: Andronik Ordian <write@reusable.software>
* Skip the spans
* Increase `spec_version`
Co-authored-by: Andronik Ordian <write@reusable.software>
* add candidate hash statement circulation span
* add relay-parent to hash-span
* Some typos and misspellings in docs I found, during my studies. (#2144)
* Fix stale link to overseer docs
* Some typos and mispellings in docs/comments
I found during studying how Polkadot works.
* Rococo V1 (#2141)
* Update to latest master and use 30 minutes sessions
* add bootnodes to chainspec
* Update Substrate
* Update chain-spec
* Update Cargo.lock
* GENESIS
* Change session length to one hour
* Bump spec_version to not fuck anything up ;)
Co-authored-by: Erin Grasmick <erin@parity.io>
* avoid creating duplicate unbacked spans when we see extra statements (#2145)
* improve jaeger spans for statement distribution
* tweak and add failing test for repropagation
* make a change that gets the test passing
* guide: clarify
* remove semicolon
Co-authored-by: Robert Klotzner <eskimor@users.noreply.github.com>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Erin Grasmick <erin@parity.io>
* refactor View to include finalized_number
* guide: update the NetworkBridge on BlockFinalized
* av-store: fix the tests
* actually fix tests
* grumbles
* ignore macro doctest
* use Hash::repeat_bytes more consistently
* broadcast empty leaves updates as well
* fix issuing view updates on empty leaves updates
* reexport prometheus-super for ease of use of other subsystems
* add some prometheus timers for collation generation subsystem
* add timing metrics to av-store
* add metrics to candidate backing
* add timing metric to bitfield signing
* add timing metrics to candidate selection
* add timing metrics to candidate-validation
* add timing metrics to chain-api
* add timing metrics to provisioner
* add timing metrics to runtime-api
* add timing metrics to availability-distribution
* add timing metrics to bitfield-distribution
* add timing metrics to collator protocol: collator side
* add timing metrics to collator protocol: validator side
* fix candidate validation test failures
* add timing metrics to pov distribution
* add timing metrics to statement-distribution
* use substrate_prometheus_endpoint prometheus reexport instead of prometheus_super
* don't include JOB_DELAY in bitfield-signing metrics
* give adder-collator ability to easily export its genesis-state and validation code
* wip: adder-collator pushbutton script
* don't attempt to register the adder-collator automatically
Instead, get these values with
```sh
target/release/adder-collator export-genesis-state
target/release/adder-collator export-genesis-wasm
```
And then register the parachain on https://polkadot.js.org/apps/?rpc=ws%3A%2F%2F127.0.0.1%3A9944#/explorer
To collect prometheus data, after running the script, create `prometheus.yml` per the instructions
at https://www.notion.so/paritytechnologies/Setting-up-Prometheus-locally-835cb3a9df7541a781c381006252b5ff
and then run:
```sh
docker run -v `pwd`/prometheus.yml:/etc/prometheus/prometheus.yml:z --network host prom/prometheus
```
Demonstrates that data makes it across to prometheus, though it is likely to be useful in the future
to tweak the buckets.
* Update parachain/test-parachains/adder/collator/src/cli.rs
Co-authored-by: Andronik Ordian <write@reusable.software>
* use the grandpa-pause parameter
* skip metrics in tracing instrumentation
* remove unnecessary grandpa_pause cli param
Co-authored-by: Andronik Ordian <write@reusable.software>
* drop in tracing to replace log
* add structured logging to trace messages
* add structured logging to debug messages
* add structured logging to info messages
* add structured logging to warn messages
* add structured logging to error messages
* normalize spacing and Display vs Debug
* add instrumentation to the various 'fn run'
* use explicit tracing module throughout
* fix availability distribution test
* don't double-print errors
* remove further redundancy from logs
* fix test errors
* fix more test errors
* remove unused kv_log_macro
* fix unused variable
* add tracing spans to collation generation
* add tracing spans to av-store
* add tracing spans to backing
* add tracing spans to bitfield-signing
* add tracing spans to candidate-selection
* add tracing spans to candidate-validation
* add tracing spans to chain-api
* add tracing spans to provisioner
* add tracing spans to runtime-api
* add tracing spans to availability-distribution
* add tracing spans to bitfield-distribution
* add tracing spans to network-bridge
* add tracing spans to collator-protocol
* add tracing spans to pov-distribution
* add tracing spans to statement-distribution
* add tracing spans to overseer
* cleanup
* Make `CandidateHash` a real type
This pr adds a new type `CandidateHash` that is used instead of the
opaque `Hash` type. This helps to ensure on the type system level that
we are passing the correct types.
This pr also fixes wrong usage of `relay_parent` as `candidate_hash`
when communicating with the av storage.
* Update core-primitives/src/lib.rs
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
* Wrap the lines
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
* start working on building the real overseer
Unfortunately, this fails to compile right now due to an upstream
failure to compile which is probably brought on by a recent upgrade
to rustc v1.47.
* fill in AllSubsystems internal constructors
* replace fn make_metrics with Metrics::attempt_to_register
* update to account for #1740
* remove Metrics::register, rename Metrics::attempt_to_register
* add 'static bounds to real_overseer type params
* pass authority_discovery and network_service to real_overseer
It's not straightforwardly obvious that this is the best way to handle
the case when there is no authority discovery service, but it seems
to be the best option available at the moment.
* select a proper database configuration for the availability store db
* use subdirectory for av-store database path
* apply Basti's patch which avoids needing to parameterize everything on Block
* simplify path extraction
* get all tests to compile
* Fix Prometheus double-registry error
for debugging purposes, added this to node/subsystem-util/src/lib.rs:472-476:
```rust
Some(registry) => Self::try_register(registry).map_err(|err| {
eprintln!("PrometheusError calling {}::register: {:?}", std::any::type_name::<Self>(), err);
err
}),
```
That pointed out where the registration was failing, which led to
this fix. The test still doesn't pass, but it now fails in a new
and different way!
* authorities must have authority discovery, but not necessarily overseer handlers
* fix broken SpawnedSubsystem impls
detailed logging determined that using the `Box::new` style of
future generation, the `self.run` method was never being called,
leading to dropped receivers / closed senders for those subsystems,
causing the overseer to shut down immediately.
This is not the final fix needed to get things working properly,
but it's a good start.
* use prometheus properly
Prometheus lets us register simple counters, which aren't very
interesting. It also allows us to register CounterVecs, which are.
With a CounterVec, you can provide a set of labels, which can
later be used to filter the counts.
We were using them wrong, though. This pattern was repeated in a
variety of places in the code:
```rust
// panics with an cardinality mismatch
let my_counter = register(CounterVec::new(opts, &["succeeded", "failed"])?, registry)?;
my_counter.with_label_values(&["succeeded"]).inc()
```
The problem is that the labels provided in the constructor are not
the set of legal values which can be annotated, but a set of individual
label names which can have individual, arbitrary values.
This commit fixes that.
* get av-store subsystem to actually run properly and not die on first signal
* typo fix: incomming -> incoming
* don't disable authority discovery in test nodes
* Fix rococo-v1 missing session keys
* Update node/core/av-store/Cargo.toml
* try dummying out av-store on non-full-nodes
* overseer and subsystems are required only for full nodes
* Reduce the amount of warnings on browser target
* Fix two more warnings
* InclusionInherent should actually have an Inherent module on rococo
* Ancestry: don't return genesis' parent hash
* Update Cargo.lock
* fix broken test
* update test script: specify chainspec as script argument
* Apply suggestions from code review
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
* Update node/service/src/lib.rs
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
* node/service/src/lib: Return error via ? operator
* post-merge blues
* add is_collator flag
* prevent occasional av-store test panic
* simplify fix; expand application
* run authority_discovery in Role::Discover when collating
* distinguish between proposer closed channel errors
* add IsCollator enum, remove is_collator CLI flag
* improve formatting
* remove nop loop
* Fix some stuff
Co-authored-by: Andronik Ordian <write@reusable.software>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: Fedor Sakharov <fedor.sakharov@gmail.com>
Co-authored-by: Robert Habermeier <robert@Roberts-MBP.lan1>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Max Inden <mail@max-inden.de>
Robert Klotzner