* Rework NetworkAdapter API
The NetworkAdapter API failed to isolate the internals by
providing a way to send a message to a user-provided channel while
the stream listeners expected specific formats.
Unify network messages under the same enum and simplify sending/
broadcasting messages.
* remove redundant inlines
* use committee.id()
* fmt
* Make timeout configurable
Add a way to configure the consensus timeout at startup.
* Make leader threshold and timeout configurable in tests
* Add tests for the unhappy path
Add a test for the unhappy path by stopping a node.
The rest of the peers are sufficient to reach a quorum but the
offline node will fail to produce a block when it's its turn as a
leader, thus triggering the recovery procedure twice before the
test is considered complete.
* ignore clippy warning
* CommitteeId type wrapper
* rewrite committee id logic
* remove unused convert
* use correct way to get committe id by member id
* cleanup and add comment
* Simplify child committees method
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Co-authored-by: danielsanchezq <sanchez.quiros.daniel@gmail.com>
* Add unhappy path handlers for first view
Nodes resolving the first view were not instructed to handle
possible failures. In particular, no timeouts were configured
and nodes were not listening for timeouts from other nodes.
This commit fixes this by making them use the
same path as every other view.
* Endless timeouts
Keep signaling timeout until consensus is achieved.
This could be helpful in network partitioning where messages could
be lost.
* Ensure consistent committee hash
Sort committee members before hashing to ensure all nodes in the
network obtain a consistent hash
* Fix timeout_qc filtering condition
'>' was used instead of '=='
* Fix new view topic name
'votes' was used instead of 'new-view'
* Fix filtering condition for unhappy path tally
Rogue '!' at the beginning
* Add timeout tally
Filter timeouts to allow only timeouts for the current view
coming from root committee members.
We might want to try to unigy this with happy and unhappy tally.
* Add debug logs
* clippy happy
* add basic integration tests
* add a way to configure overlay threshold
* Save logs to file in case of failure
* Increase number of test nodes to 10
* fix tests
* use fraction instead of tuple
* fmt
* Fix order of network streams
When fetching a message from the network, we need to first listen
for incoming messages and then look at the storage. If we do this
in the opposite order, there's a brief moment where we've freezed
our view of stored messages and are not yet listening for incoming
ones, thus risking loosing messages.
* Wait for waku db spurious delays
Sometimes waku takes some time (e.g. a few seconds) before making
a received message available through the archive query. Let's
account for this by making repeated calls if the first one is not
successful.
* Add initial network wait
We've observed in testing that even if waku reports that some
peers are connected it can't really deliver a message. To overcome
this limitation, we add a wait at the network service startup.
We know this is not ideal, but Waku will eventually be replaced and
we're looking for a quick fix.
* fmt
* Sim network broadcast method
* Remove list of all nodes in carnot node instance
* Use network broadcast method within nodes
* Add helper method for network payload
* add missing accessors
* add api to return info from consensus service
* move processing into its own function
* feat: add HTTP GET `/carnot/info` API (#178)
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Co-authored-by: Youngjoon Lee <taxihighway@gmail.com>
Al Liu
Giacomo Pasini
Youngjoon Lee
gusto
Alberto Soutullo
Daniel Sanchez