Commit Graph

2203 Commits

Author SHA1 Message Date
dependabot[bot] d3adc575a6 Bump libc from 0.2.91 to 0.2.98 (#3496)
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.91 to 0.2.98.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.91...0.2.98)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2021-07-19 19:31:55 +00:00
dependabot[bot] 6ba5d53621 Bump slotmap from 1.0.2 to 1.0.5 (#3495)
Bumps [slotmap](https://github.com/orlp/slotmap) from 1.0.2 to 1.0.5.
- [Release notes](https://github.com/orlp/slotmap/releases)
- [Changelog](https://github.com/orlp/slotmap/blob/master/RELEASES.md)
- [Commits](https://github.com/orlp/slotmap/compare/v1.0.2...v1.0.5)

---
updated-dependencies:
- dependency-name: slotmap
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2021-07-19 18:54:58 +00:00
Andreas Doerr 67e671ff75 Gossip rebroadcast rate limiter (#3494) 2021-07-19 18:20:29 +00:00
Andronik Ordian d5b5bd23bc dependabot: ignore another git dep (#3493) 2021-07-19 20:17:51 +02:00
Bernhard Schuster 97dc1de782 add rustfmt toml (#3491)
* feat: rustfmt.toml

Copied from substrate.

* avoid normalize

It has some odd side effects converting // to /* */ instead of the other way round. See https://github.com/rust-lang/rustfmt/issues/4909 .
2021-07-19 19:12:54 +02:00
Robert Habermeier ec98120f0e Disputes runtime (#2947)
* disputes module skeleton and storage

* implement dispute module initialization logic

* implement disputes session change logic

* provide dispute skeletons

* deduplication & ancient check

* fix a couple of warnings

* begin provide_dispute_data impl

* flesh out statement set import somewhat

* move ApprovalVote to shared primitives

* add a signing-payload API to explicit dispute statements

* implement statement signature checking

* some bitflags glue for observing changes in disputes

* implement dispute vote import logic

* flesh out everything except slashing

* guide: tweaks

* declare and use punishment trait

* punish validators for inconclusive disputes

* guide: tiny fix

* guide: update docs

* add disputes getter fn

* guide: small change to spam slots handling

* improve spam slots handling and fix some bugs

* finish API of disputes runtime

* define and deposit `RevertTo` log

* begin integrating disputes into para_inherent

* use precomputed slash_for/against

* return candidate hash from process_bitfields

* implement inclusion::collect_disputed

* finish integration into rest of runtime

* add Disputes to initializer

* address suggestions

* use pallet macro

* fix typo

* Update runtime/parachains/src/disputes.rs

* add test: fix pruning

* document specific behavior

* deposit events on dispute changes

* add an allow(unused) on fn disputes

* add a dummy PunishValidators implementation

* add disputes module to Rococo

* add disputes module to westend runtime

* add disputes module to test runtime

* add disputes module to kusama runtime

* guide: prepare for runtime API for checking frozenness

* remove revert digests in favor of state variable

* merge reversions

* Update runtime/parachains/src/disputes.rs

Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>

* Update runtime/parachains/src/disputes.rs

Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>

* Update runtime/parachains/src/disputes.rs

Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>

* add byzantine_threshold and supermajority_threshold utilities to primitives

* use primitive helpers

* deposit revert event when freezing chain

* deposit revert log when freezing chain

* test revert event and log are generated when freezing

* add trait to decouple disputes handling from paras inherent handling

* runtime: fix compilation and setup dispute handler

* disputes: add hook for filtering out dispute statements

* disputes: add initializer hooks to DisputesHandler

* runtime: remove disputes pallet from all runtimes

* tag TODOs

* don't import any dispute statements just yet...

* address grumbles

* fix spellcheck, hopefully

* maybe now?

* last spellcheck round

* fix runtime tests

* fix test-runtime

Co-authored-by: thiolliere <gui.thiolliere@gmail.com>
Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>
Co-authored-by: André Silva <andrerfosilva@gmail.com>
2021-07-19 16:49:19 +00:00
dependabot[bot] 4636daa7ce Bump async-process from 1.0.1 to 1.1.0 (#3122)
Bumps [async-process](https://github.com/smol-rs/async-process) from 1.0.1 to 1.1.0.
- [Release notes](https://github.com/smol-rs/async-process/releases)
- [Changelog](https://github.com/smol-rs/async-process/blob/master/CHANGELOG.md)
- [Commits](https://github.com/smol-rs/async-process/compare/v1.0.1...v1.1.0)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2021-07-19 11:27:15 -05:00
Pierre Besson 661cfbcfd3 remove the kubernetes helm chart (#3483) 2021-07-19 09:32:48 +02:00
Denis Tsai 633dfbcfb0 added pallet-proxy in rococo feature dependencies (#3486) 2021-07-19 08:52:27 +02:00
Tomasz Drwięga 79174e0b7e Update BEEFY+MMR integration. (#3480)
* Update MMR leaf.

* Revert to older substrate.

* Add version docs.

* Fix spellcheck.
2021-07-16 15:13:20 +02:00
Seun Lanlege 2c53f686f2 more verbose asserts (#3476)
Co-authored-by: CI system <>
2021-07-15 21:12:15 +01:00
Chevdor 2ff88ec225 ci: use srtool-actions to build runtimes (#3423)
* ci: use chevdor/srtool-actions to build runtimes

* cleanup
2021-07-15 19:32:55 +02:00
Bernhard Schuster c30774a264 overseer gen minor chore fixes (#3479) 2021-07-15 16:51:04 +02:00
Andreas Doerr afa1b53910 Fix noting rounds for non-authorities (#3474) 2021-07-15 08:25:13 +00:00
Zeke Mostov ed9208b749 Upgrade staking-miner to use jsonrpsee v0.3 (#3466) 2021-07-14 17:30:46 +00:00
Denis Pisarev fc253e6e4d WIP: CI: add spellcheck (#3421)
* CI: add spellcheck

* revert me

* CI: explicit command for spellchecker

* spellcheck: edit misspells

* CI: run spellcheck on diff

* spellcheck: edits

* spellcheck: edit misspells

* spellcheck: add rules

* spellcheck: mv configs

* spellcheck: more edits

* spellcheck: chore

* spellcheck: one more thing

* spellcheck: and another one

* spellcheck: seems like it doesn't get to an end

* spellcheck: new words after rebase

* spellcheck: new words appearing out of nowhere

* chore

* review edits

* more review edits

* more edits

* wonky behavior

* wonky behavior 2

* wonky behavior 3

* change git behavior

* spellcheck: another bunch of new edits

* spellcheck: new words are koming out of nowhere

* CI: finding the master

* CI: fetching master implicitly

* CI: undebug

* new errors

* a bunch of new edits

* and some more

* Update node/core/approval-voting/src/approval_db/v1/mod.rs

Co-authored-by: Andronik Ordian <write@reusable.software>

* Update xcm/xcm-executor/src/assets.rs

Co-authored-by: Andronik Ordian <write@reusable.software>

* Apply suggestions from code review

Co-authored-by: Andronik Ordian <write@reusable.software>

* Suggestions from the code review

* CI: scan only changed files

Co-authored-by: Andronik Ordian <write@reusable.software>
2021-07-14 19:22:58 +02:00
Qinxuan Chen f6305d29be runtime(rococo): remove useless Call of pallet-mmr (#3350)
Signed-off-by: koushiro <koushiro.cqx@gmail.com>
2021-07-14 09:26:12 +00:00
Seun Lanlege ab9c86d5e7 Introduce test runner biolerplate (#2609)
* adds test-runner boilerplate

* revert to master

* Update node/test/runtime/Cargo.toml

Co-authored-by: Andronik Ordian <write@reusable.software>

* fix warning

* use polkadot_development_config

* remove vestigial code

* ...

* remove unused dependencies

* adds simnet binary

* adds simnet binary

* merged with remote

* dummy to check pipeline

* add 2 docker files and a build cmd

* adds logging

* atempt to use binary from build host

* fix simnet-binary

* fix docker commands

* switch branches

* ...

* update docker file

* update the dockerfile 2

* add some message in the cheatsheet

* add repo to chaches stage also

* update paths

* do only 1 stage build

* add time when build cmd started

* remove debugg commands

* polkadot-simnet-substrate-working-version-v1

* reduce size of polkadot-simnet image

* update test runner api

* update test-runner

* ...

* revert to master

* Merge branch 'master' of github.com:paritytech/polkadot into substrate-test-runner

* bump impl version

* remove unused imports, fix test

* was_binary.to_vec()

* Apply suggestions from code review

Co-authored-by: Andronik Ordian <write@reusable.software>

* ...

* remove unused import

* remove unused import

* adds post upgrade test

* dry code

* revert spec_version

* update Cargo.lock

* tested and it works

* compare runtime spec version

* fix spaces, remove docker files

* replace spaces with tabs

* Update runtime/polkadot/src/lib.rs

Co-authored-by: Andronik Ordian <write@reusable.software>

* ...

* revert Cargo.lock

* bump cargo.lock

Co-authored-by: Andronik Ordian <write@reusable.software>
Co-authored-by: radupopa2010 <radupopa2010@yahoo.com>
Co-authored-by: CI system <>
2021-07-13 16:45:27 +01:00
Qinxuan Chen 41045d891a Companion for substrate#9197 (#3359)
* Companion for substrate#9197

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

* update Substrate

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
Co-authored-by: parity-processbot <>
2021-07-13 08:05:48 +00:00
Lldenaurois dc0927787e Dispute coordinator overlay (#3462)
* node/dispute-coordinator: Modify db to return SubsystemResult.

In preparation of moving to the overlayed backend pattern, this commit
moves the db to return SubsystemResult values.

* node/dispute-coordinator: Add the Backend and OverlayedBackend.

This commit adds the backend and overlayed backend structs to the
dispute-coordinator subsystem.

* node/dispute-coordinator: Implement backend and overlayed-backend.

This commit finalizes the move from the previous transactional model
to the common overlay pattern in subsystem persistency. This can be
observed in the ApprovalVoting and ChainSelection subsystems.

* Add module docs + license

* Touchup merge
2021-07-12 23:42:51 -04:00
Kian Paimani 7948eae54b Small tweaks to staking miner (#3460)
* Fix miner

* fix miner

* Update utils/staking-miner/src/monitor.rs

* Fix width
2021-07-13 02:02:25 +00:00
Lldenaurois 2d66b8f256 Dispute Coordinator: Batch queries (#3459)
* disputes: Allow batch queries in dispute-coordinator

This commit moves to batch queries when responding to QueryCandidateVotes
messages. This simplifies the code in the provisioner and dispute-coordinator
by no longer requiring to make use of a FuturesOrdered when awaiting multiple
quries. Instead, the provisioner need only request the batch itself.

* node/approval-voting: Address Feedback to fail on query element missing.

* Address feedback

* Fix implementer's guide
2021-07-12 20:06:14 -05:00
Alexander Theißen 2d102308de Companion for #9276: Remove Filter impl on () (#3420)
* Switch from () to AllowAllFilter

* Rename AllowAllFilter -> AllowAll

* update Substrate

Co-authored-by: parity-processbot <>
2021-07-12 21:12:52 +00:00
Andronik Ordian 73ed24f772 more fine grained runtime api caching + a fix for av-store (#3457)
* finer grained runtime-api caching

* fix av-store

* simplify a request

* remove unused imports

* fix tests
2021-07-12 18:14:43 +02:00
Robert Klotzner 6994682a86 DoS protection on the collator protocol (#3446)
* Move on to next validator after timeout.

* Better naming.

* Wrong implementation of validator fetch timeouts.

* Validator side: Move on to next collator

if download takes too long.

* Drop multiple requests from same validator.

* Add test that next response is sent after timeout.

* Multiple requests by same validator should get dropped.

* Test that another collator is tried

after exclusive download time.

* Add dep.

* Cleanup.

* Merge fix.

* Review remarks.

* Fixes.

* Add log targets to trace logs

Co-authored-by: Andronik Ordian <write@reusable.software>
2021-07-12 13:01:17 +02:00
Robert Habermeier e512222749 Wire up candidate backing, approval-voting to disputes (#3348)
* add a from_backing_statement to SignedDisputeStatement

* inform dispute coordinator of all backing statements

* add dispute coordinator message to backing tests

* send positive dispute statement with every approval

* issue disputes when encountering invalid candidates.

* try to fix flaky test for CI (passed locally)

* guide: keep track of concluded-positive disputes until pruned

* guide: block implications

* guide: new dispute inherent flow

* mostly implement recency changes for dispute coordinator

* add a clock to dispute coordinator

* adjust DB tests

* fix and add new dispute coordinator tests

* provisioner: select disputes

* import all validators' approvals

* address nit: refactor backing statement submission

* gracefully handle disconnected dispute coordinator

* remove `review` comment

* fix up old_tests

* fix approval-voting compilation

* fix backing compilation

* use known-leaves in WaitForActivation

* follow-up test fixing

* add back allow(dead_code)
2021-07-09 21:15:51 +00:00
Kian Paimani d53ec86bbe Companion for substrate/pull/9286 (#3443)
* Fix weights

* try something to unbreak companion

* update Substrate

Co-authored-by: Andronik Ordian <write@reusable.software>
Co-authored-by: parity-processbot <>
2021-07-09 20:25:13 +00:00
Bernhard Schuster d76560fea2 thiserror annotations + spelling (#3452)
* remove duplicate thiserror annotations

* chore: cargo spellcheck
2021-07-09 12:31:52 +00:00
Robert Klotzner b5257b2407 Dispute distribution implementation (#3282)
* Dispute protocol.

* Dispute distribution protocol.

* Get network requests routed.

* WIP: Basic dispute sender logic.

* Basic validator determination logic.

* WIP: Getting things to typecheck.

* Slightly larger timeout.

* More typechecking stuff.

* Cleanup.

* Finished most of the sending logic.

* Handle active leaves updates

- Cleanup dead disputes
- Update sends for new sessions
- Retry on errors

* Pass sessions in already.

* Startup dispute sending.

* Provide incoming decoding facilities

and use them in statement-distribution.

* Relaxed runtime util requirements.

We only need a `SubsystemSender` not a full `SubsystemContext`.

* Better usability of incoming requests.

Make it possible to consume stuff without clones.

* Add basic receiver functionality.

* Cleanup + fixes for sender.

* One more sender fix.

* Start receiver.

* Make sure to send responses back.

* WIP: Exposed authority discovery

* Make tests pass.

* Fully featured receiver.

* Decrease cost of `NotAValidator`.

* Make `RuntimeInfo` LRU cache size configurable.

* Cache more sessions.

* Fix collator protocol.

* Disable metrics for now.

* Make dispute-distribution a proper subsystem.

* Fix naming.

* Code style fixes.

* Factored out 4x copied mock function.

* WIP: Tests.

* Whitespace cleanup.

* Accessor functions.

* More testing.

* More Debug instances.

* Fix busy loop.

* Working tests.

* More tests.

* Cleanup.

* Fix build.

* Basic receiving test.

* Non validator message gets dropped.

* More receiving tests.

* Test nested and subsequent imports.

* Fix spaces.

* Better formatted imports.

* Import cleanup.

* Metrics.

* Message -> MuxedMessage

* Message -> MuxedMessage

* More review remarks.

* Add missing metrics.rs.

* Fix flaky test.

* Dispute coordinator - deliver confirmations.

* Send out `DisputeMessage` on issue local statement.

* Unwire dispute distribution.

* Review remarks.

* Review remarks.

* Better docs.
2021-07-09 04:29:53 +02:00
Robert Klotzner 20993b32b1 Guide updates for disputes. (#3401)
* Guide updates for disputes.

* Working availability recovery flood protection.

* More fixes.

* Formatting.

* Fix.

* Update roadmap/implementers-guide/src/node/disputes/dispute-participation.md

Co-authored-by: Sergei Shulepov <sergei@parity.io>

* Review remarks.

Co-authored-by: Sergei Shulepov <sergei@parity.io>
2021-07-08 23:19:08 +02:00
Bernhard Schuster 3c9104daff refactor overseer into proc-macro based pattern (#2962) 2021-07-08 21:09:26 +02:00
Lldenaurois 2510bfc5d7 Approval voting full subsystem tests (#3391)
* node/approval-voting: Introduce Backend trait and Overlaybackend

This commit introduces a Backend trait and attempts to move away
from the Action model via an OverlayBackend as in the ChainSelection
subsystem.

* node/approval-voting: Add WriteOps for StoredBlockRange and BlocksAtHeight

* node/approval-voting: Add load_all_blocks to overlay

* node/approval-voting: Get all module tests to pass.

This commit modifies all tests to ensure tests are passing.

* node/approval-voting: Address oversights in the previous commit

This commit addresses some oversights in the prior commit.

1. Inner errors in backend.write were swallowed
2. One-off write functions removed to avoid useless abstraction
3. Touch-ups in general

* node/approval-voting: Move from TestDB to dyn KeyValueDB

This commit removes the TestDB from tests.rs and replaces it with
an in-memory kvdb.

* node/approval-voting: Address feedback

* node/approval-voting: Add license to ops.rs

* node/approval-voting: Address second-pass feedback

* Add TODO

* node/approval-voting: Bump spec_version

* node/approval-voting: Address final comments.

* node/approval-voting: Introduce framework for full subsystem tests

* node/approval-voting: Introduce basic tests to attempt to provide
coverage via full subsystem tests

* node/approval-voting: Introduce Chainbuilder
2021-07-08 12:30:12 -04:00
Lldenaurois 7313e485d0 Approval voting overlay db (#3366)
* node/approval-voting: Introduce Backend trait and Overlaybackend

This commit introduces a Backend trait and attempts to move away
from the Action model via an OverlayBackend as in the ChainSelection
subsystem.

* node/approval-voting: Add WriteOps for StoredBlockRange and BlocksAtHeight

* node/approval-voting: Add load_all_blocks to overlay

* node/approval-voting: Get all module tests to pass.

This commit modifies all tests to ensure tests are passing.

* node/approval-voting: Address oversights in the previous commit

This commit addresses some oversights in the prior commit.

1. Inner errors in backend.write were swallowed
2. One-off write functions removed to avoid useless abstraction
3. Touch-ups in general

* node/approval-voting: Move from TestDB to dyn KeyValueDB

This commit removes the TestDB from tests.rs and replaces it with
an in-memory kvdb.

* node/approval-voting: Address feedback

* node/approval-voting: Add license to ops.rs

* node/approval-voting: Address second-pass feedback

* Add TODO

* node/approval-voting: Bump spec_version

* node/approval-voting: Address final comments.
2021-07-08 15:00:57 +00:00
Seun Lanlege de445adb6d Seun txpool refactor (#3419)
* companion for paritytech/substrate#9228

* sc_transaction_pool_api

* update Substrate

Co-authored-by: parity-processbot <>
2021-07-08 14:09:54 +00:00
Andronik Ordian 0b81ff61a5 bump parity-ws (#3442) 2021-07-08 14:25:34 +02:00
Shawn Tabrizi 0e7217b4da Companion for #9090 (include storage info) (#3424)
* update benchmark

* add host function

* update Substrate

* fix unused

Co-authored-by: parity-processbot <>
2021-07-07 23:01:00 +00:00
Andreas Doerr 2bb31db98c Bump BEEFY (#3430) 2021-07-07 21:40:37 +02:00
Sergei Shulepov 8d77738cfd pvf: Enable stack depth metering & NaN canonicalization (#3373)
* Add `canonicalize_nans` and enable `stack_depth_metering`

* Update to the latest change in the substrate PR

* Explain why the numbers are what they are.

* Update Substrate to the latest master

Co-authored-by: parity-processbot <>
2021-07-07 12:55:00 +03:00
Sergei Shulepov b7b2276555 PVF: unresponsive worker doesn't mean the candidate is bad (#3418)
* PVF: unresponsive worker doesn't mean the candidate is bad

* s/if let Some/.is_some
2021-07-07 11:28:07 +03:00
cheme b71ec24815 Companion for #9100 (Paged keys rpc for child storage.) (#3258)
* patch branch

* patch bis

* Add missing client method.

* unpatch

* update Substrate

Co-authored-by: parity-processbot <>
2021-07-07 07:53:33 +00:00
ferrell-code 528e751753 parchain initializer.rs to FrameV2 (#3416)
* migrate to FrameV2

* kusama & westend change pallet name

* keep item private

Co-authored-by: Guillaume Thiolliere <gui.thiolliere@gmail.com>
2021-07-07 02:50:52 +00:00
Robert Habermeier f69c175119 Chain Selection: Follow-ups (#3328)
* DB skeleton

* key formats

* lexicographic test

* custom types for DB

* implement backend for db-v1

* remove VoidBackend and integrate with real DbBackend

* detect stagnant blocks on in interval

* fix tests

* add tests for stagnant

* send ChainSelectionMessage::Approved

* tests for DB backend

* unused import

* upgrade kvdb-memorydb

Co-authored-by: Andronik Ordian <write@reusable.software>
2021-07-06 16:00:52 -05:00
Martin Pugh 5ba0de035e Update all weights, add run_all_benches.sh script (#3400)
* update all weights

* add run_all_benches.sh
2021-07-06 13:12:28 +02:00
Svyatoslav Nikolsky 04ac35e127 Enable over-bridge-messaging in Rococo/Wococo runtime (#3377)
* bridges in W<>R

* fix node compilation

* Update runtime/rococo/src/bridge_messages.rs

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>

* Update runtime/rococo/src/bridge_messages.rs

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>

* Update runtime/rococo/src/bridge_messages.rs

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>

* Update runtime/rococo/src/bridge_messages.rs

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>

* long line fix

* comment/remove -> comment/#[ignore]

* explicit instances

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>
2021-07-06 10:03:12 +00:00
ferrell-code 39969ca536 paras.rs to FRAME V2 (#3403)
* to v2 macro

* line width

* fix mock

* actually compile moxk

* compile tests

* add hooks

* origin back in mocks

* assimilate_storage

* add generic

* maybe mock compiles now

* origin between parachain and system causing problem

* change origin

* type alias as origin

* keep origin

* add aliases to tests

* remove unnecessary imports

* Parachain -> Paras

* paras test

* nvm

* use genesis build in mock
2021-07-06 00:24:27 +00:00
Alexander Popiak 4a345045a9 Add XCM Tracing (#3353)
* add missing bridges logging target

* trace send_xcm

* trace execute_xcm

* trace calls in xcm-executor

* trace tuple implementations of xcm traits

* update cargo.lock

* remove bridge log target

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* log argument formatting

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
2021-07-05 22:44:46 +00:00
Igor Matuszewski 037f22342b Use MaxEncodedLen trait from new parity-scale-codec v2.2 (#3412)
* Use MaxEncodedLen trait from new parity-scale-codec v2.2

* update Substrate

Co-authored-by: parity-processbot <>
2021-07-05 21:11:03 +00:00
Andronik Ordian e80475ce4e bump a bunch of deps in parity-common (#3402)
* bump a bunch of deps in parity-common

* update Substrate

* fix browser check

Co-authored-by: parity-processbot <>
2021-07-05 21:45:51 +02:00
Robert Klotzner 378905df9d Warn on low connectivity. (#3408)
* Warn on low connectivity.

* Better timeout and docs.

* Review remarks.
2021-07-05 21:22:03 +02:00
ferrell-code bf7aff2632 origin to frame v2 (#3405) 2021-07-05 16:48:51 +00:00