The message handling in this reactor is all under control of the reactor
itself, and does not call out to callbacks or other externally-supplied code.
It doesn't need to check for panics.

- Remove an irrelevant channel ID check.
- Remove an unnecessary panic recovery wrapper.

The PEX reactor has a simple feedback control mechanism to decide how often to
poll peers for peer address updates. The idea is to poll more frequently when
knowledge of the network is less, and decrease frequency as knowledge grows.

This change solves two problems:

1. It is possible in some cases we may poll a peer "too often" and get dropped
   by that peer for spamming.

2. The first successful peer update with any content resets the polling timer
   to a very long time (10m), meaning if we are unlucky in getting an
   incomplete reply while the network is small, we may not try again for a very
   long time. This may contribute to difficulties bootstrapping sync.

The main change here is to only update the interval when new information is
added to the system, and not (as before) whenever a request is sent out to a
peer. The rate computation is essentially the same as before, although the code
has been a bit simplified, and I consolidated some of the error handling so
that we don't have to check in multiple places for the same conditions.

Related changes:

- Improve error diagnostics for too-soon and overflow conditions.
- Clean up state handling in the poll interval computation.
- Pin the minimum interval avert a chance of PEX spamming a peer.

Adding `CurrentTransferRate ` in the flowrate package because only the status of the transfer rate has been used.

The %w syntax is a fmt.Errorf thing, not supported by the testing package.

This is a little coarse, but the idea is that we'll send information
about the channels a peer has upon the peer-up event that we send to
reactors that we can then use to reject peers (if neeeded) from reactors.

This solves the problem where statesync would hang in test networks
(and presumably real) where we would attempt to statesync from seed
nodes, thereby hanging silently forever.

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

* p2p: retry failed connections slightly more aggressively

* fix dial interval test

* p2p: mconn track last message for pongs

* fix spell

* cr feedback

* test fix part one

* cleanup tests

* fix comment

Co-authored-by: M. J. Fromberger <fromberger@interchain.io>

The previous implementation of the *test* was flaky, and this irons
out some of those problems. The primary assertion that was failing
(less than 1% of the time) was an error on close that I think we
shouldn't care about.

After poking around #7828, I saw the oppertunity for this cleanup,
which I think is both reasonable on its own, and quite low impact, and
removes the math around process start time.

* Rebased and git-squashed the commits in PR #6546

migrate abci to finalizeBlock

work on abci, proxy and mempool

abciresponse, blok events, indexer, some tests

fix some tests

fix errors

fix errors in abci

fix tests amd errors

* Fixes after rebasing PR#6546

* Restored height to RequestFinalizeBlock & other

* Fixed more UTs

* Fixed kvstore

* More UT fixes

* last TC fixed

* make format

* Update internal/consensus/mempool_test.go

Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>

* Addressed @williambanfield's comments

* Fixed UTs

* Addressed last comments from @williambanfield

* make format

Co-authored-by: marbar3778 <marbar3778@yahoo.com>
Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>

Fixes #7593

The test filter was looking for "TestGoFiles", which does not include tests in
a separate package (e.g., "package foo_test" for "package foo").
This caused several packages not to be tested in CI, including:

  github.com/tendermint/tendermint/abci/client
  github.com/tendermint/tendermint/crypto
  github.com/tendermint/tendermint/crypto/tmhash
  github.com/tendermint/tendermint/internal/eventbus
  github.com/tendermint/tendermint/internal/evidence
  github.com/tendermint/tendermint/internal/inspect
  github.com/tendermint/tendermint/internal/jsontypes
  github.com/tendermint/tendermint/internal/libs/protoio
  github.com/tendermint/tendermint/internal/libs/sync
  github.com/tendermint/tendermint/internal/p2p/pex
  github.com/tendermint/tendermint/internal/pubsub
  github.com/tendermint/tendermint/internal/pubsub/query
  github.com/tendermint/tendermint/internal/pubsub/query/syntax
  github.com/tendermint/tendermint/internal/state/indexer
  github.com/tendermint/tendermint/internal/state/indexer/block/kv
  github.com/tendermint/tendermint/libs/json
  github.com/tendermint/tendermint/libs/log
  github.com/tendermint/tendermint/libs/os
  github.com/tendermint/tendermint/light
  github.com/tendermint/tendermint/light/provider/http
  github.com/tendermint/tendermint/privval/grpc
  github.com/tendermint/tendermint/proto/tendermint/blocksync
  github.com/tendermint/tendermint/proto/tendermint/consensus
  github.com/tendermint/tendermint/proto/tendermint/statesync
  github.com/tendermint/tendermint/rpc/client
  github.com/tendermint/tendermint/rpc/client/mock
  github.com/tendermint/tendermint/test/e2e/tests
  github.com/tendermint/tendermint/test/fuzz/mempool
  github.com/tendermint/tendermint/test/fuzz/p2p/secretconnection
  github.com/tendermint/tendermint/test/fuzz/rpc/jsonrpc/server

Updates #7626 and #7634.

Reverts and improves on #7622. The problem turns out not to be on the PEX
channel side, but on the pass-through (Go) channel.

There was a path on which computing the next delivery time did not hold the
lock, defying the admonition on its comment.

Add package jsontypes that implements a subset of the custom libs/json 
package. Specifically it handles encoding and decoding of interface types
wrapped in "tagged" JSON objects. It omits the deep reflection on arbitrary
types, preserving only the handling of type tags wrapper encoding.

- Register interface types (Evidence, PubKey, PrivKey) for tagged encoding.
- Update the existing implementations to satisfy the type.
- Register those types with the jsontypes registry.
- Add string tags to 64-bit integer fields where needed.
- Add marshalers to structs that export interface-typed fields.

* p2p: migrate to use new interface for channel errors

* Update internal/p2p/p2ptest/require.go

Co-authored-by: M. J. Fromberger <michael.j.fromberger@gmail.com>

* rename

* feedback

Co-authored-by: M. J. Fromberger <michael.j.fromberger@gmail.com>

This continues the push of plumbing contexts through tendermint. I
attempted to find all goroutines in the production code (non-test) and
made sure that these threads would exit when their contexts were
canceled, and I believe this PR does that.

I saw a race detected in a test here that I think would be better
handled by just wiring up these threads.

This is a very small change, but removes a method from the
`service.Service` interface (a win!) and forces callers to explicitly
pass loggers in to objects during construction rather than (later)
injecting them. There's not a real need for this kind of lazy
construction of loggers, and I think a decent potential for confusion
for mutable loggers.

The main concern I have is that this changes the constructor API for
ABCI clients. I think this is fine, and I suspect that as we plumb
contexts through, and make changes to the RPC services there'll be a
number of similar sorts of changes to various (quasi) public
interfaces, which I think we should welcome.

When dialing fails to succeed we should reduce the score of the peer,
which puts the peer at (potentially) greater chances of being removed
from the peer manager, and reduces the chance of the peer being
gossiped by the PEX reactor.

Co-authored-by: Callum Waters <cmwaters19@gmail.com>
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>

The main (and minor) win of this PR is that the transport is fully the
responsibility of the router and the node doesn't need to be responsible for its lifecylce.

I saw one of these tests fail and it looks like it was using code that
wasn't being called anywhere, so I deleted it, and avoided the package
name aliasing.