* Fx #4616

* Fix #4616

* grandpa: change some logging from trace to debug

* grandpa: cleanup unused import

* refactor globals snapshot

* ignore test

* update pwasm-utils ref

* line width

* add doc comment for internal struct

* add explanation for iteration

* Demote rustdoc to a comment

* use 0.14

Co-authored-by: Sergei Shulepov <[email protected]>

* Block packet size limit

* Update client/network/src/protocol.rs

Co-authored-by: Pierre Krieger <[email protected]>

* Add block response limit

Co-authored-by: Pierre Krieger <[email protected]>

* Fancy compact encode/decode impl for compact solution

* Make it optional

* Remove extra file

* Update primitives/npos-elections/compact/src/lib.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Final fixes.

* getSize rpc should work for maps as well

* Fix future types

* Remove minimum_validator_count stale const

* Update client/rpc/src/state/mod.rs

Co-authored-by: Bastian Köcher <[email protected]>

* "Optimize" `storage_size`

* Remove unused import

* Update doc

Co-authored-by: Guillaume Thiolliere <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>

* Fancy compact encode/decode impl for compact solution

* Make it optional

* Remove extra file

* Update primitives/npos-elections/compact/src/lib.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Final fixes.

Co-authored-by: Guillaume Thiolliere <[email protected]>

* seal: Change prefix "ext_" to "seal_" for contract callable functions

The word Ext is a overloaded term in the context of substrate. It usually
is a trait which abstracts away access to external resources usually in order
to mock them away for the purpose of tests. The contract module has its own
`Ext` trait in addition the the substrate `Ext` which makes things even more
confusing.

In order to differentiate the contract callable functions more clearly from
this `Ext` concept we rename them to use the "seal_" prefix instead.

This should change no behaviour at all. This is a pure renaming commit.

* seal: Rename import module from "env" to "seal0"

* seal: Fixup integration test

* seal: Add more tests for new import module names

* Rough skeleton for what I think the RPC should look like

* Create channel for sending justifications

Sends finalized header and justification from Grandpa to the
client. This lays the groundwork for hooking into the RPC module.

* WIP: Add subscribers for justifications to Grandpa

Adds the Sender end of a channel into Grandpa, through which notifications
about block finality events can be sent.

* WIP: Add a struct for managing subscriptions

Slightly different approach from the last commit, but same
basic idea. Still a rough sketch, very much doesn't compile yet.

* Make naming more clear and lock data in Arc

* Rough idea of what RPC would look like

* Remove code from previous approach

* Missed some things

* Update client/rpc-api/src/chain/mod.rs

Co-Authored-By: Tomasz Drwięga <[email protected]>

* Update client/rpc-api/src/chain/mod.rs

Co-Authored-By: Tomasz Drwięga <[email protected]>

* Split justification subscription into sender and receiver halves

* Replace RwLock with a Mutex

* Add sample usage from the Service's point of view

* Remove code that referred to "chain_" RPC

* Use the Justification sender/receivers from Grandpa LinkHalf

* Add some PubSub boilerplate

* Add guiding comments

* TMP: comment out to fix compilation

* Return MetaIoHandler from PubSubHandler in create_full

* Uncomment pubsub methods in rpc handler (fails to build)

* node/rpc: make Metadata concrete in create_full to fix compilation

* node: pass in SubscriptionManger to grandpa rpc handler

* grandpa-rpc: use SubscriptionManger to add subscriber

* grandpa-rpc: attempt at setting up the justification stream (fails to build)

* grandpa-rpc: fix compilation of connecting stream to sink

* grandpa-rpc: implement unsubscribe

* grandpa-rpc: update older tests

* grandpa-rpc: add full prefix to avoid confusing rust-analyzer

* grandpa-rpc: add test for pubsub not available

* grandpa-rpc: tidy up leftover code

* grandpa-rpc: add test for sub and unsub of justifications

* grandpa-rpc: minor stylistic changes

* grandpa-rpc: split unit test

* grandpa-rpc: minor stylistic changes in test

* grandpa-rpc: skip returning future when cancelling

* grandpa-rpc: reuse testing executor from sc-rpc

* grandpa-rpc: don't need to use PubSubHandler in tests

* node-rpc: use MetaIoHandler rather than PubSubHandler

* grandpa: log if getting header failed

* grandpa: move justification channel creation into factory function

* grandpa: make the justification sender optional

* grandpa: fix compilation warnings

* grandpa: move justification notification types to new file

* grandpa-rpc: move JustificationNotification to grandpa-rpc

* grandpa-rpc: move JustificationNotification to its own file

* grandpa: rename justification channel pairs

* grandpa: rename notifier types

* grandpa: pass justification as GrandpaJustification to the rpc module

* Move Metadata to sc-rpc-api

* grandpa-rpc: remove unsed error code

* grandpa: fix bug for checking if channel is closed before sendind

* grandpa-rpc: unit test for sending justifications

* grandpa-rpc: update comments for the pubsub test

* grandpa-rpc: update pubsub tests with more steps

* grandpa-rpc: fix pubsub test

* grandpa-rpc: minor indendation

* grandpa-rpc: decode instead of encode in test

* grandpa: fix review comments

* grandpa: remove unused serde dependency

Co-authored-by: Tomasz Drwięga <[email protected]>
Co-authored-by: Jon Häggblad <[email protected]>
Co-authored-by: Tomasz Drwięga <[email protected]>

* Update dependency.

* Update readme docs

* update python webserver command

* Initial commit

Forked at: 74804b56
Parent branch: origin/master

* WIP

Forked at: 74804b56
Parent branch: origin/master

* Revalidate transactions only on latest best block

We should revalidate transactions only on the latest best block and not
on any arbitrary block. The revalidation before failed when there were
multiple blocks on the height given to the revalidation function, but no
block was imported as best block.

* Update test-utils/runtime/transaction-pool/src/lib.rs

Co-authored-by: Jaco Greeff <[email protected]>

* Fix tests

* Only process best blocks in the transaction pool

Co-authored-by: Jaco Greeff <[email protected]>

* grandpa: fix enacting forced changes with no delay

* grandpa: fix formatting

* dealias pallets

* Restore accidentally deleted code blocks

* Initial commit

Forked at: 19c1d902
Parent branch: origin/master

* WIP

Forked at: 19c1d902
Parent branch: origin/master

* WIP

Forked at: 19c1d902
Parent branch: origin/master

* WIP

Forked at: 19c1d902
Parent branch: origin/master

* WIP

Forked at: 19c1d902
Parent branch: origin/master

* WIP

Forked at: 19c1d902
Parent branch: origin/master

* WIP

Forked at: 19c1d902
Parent branch: origin/master

* changelog

* Remove Box

* Make future nicer

* Revert "Make future nicer"

This reverts commit 49fb8fb6

.

* Simplify

* Additional check

* Simplify more

Co-authored-by: Bastian Köcher <[email protected]>

* de-alias frame_system in node template

* Fix line length

* Fix chainspec

* Delay network startup to after complete initialization

* Update client/service/src/builder.rs

Co-authored-by: Ashley <[email protected]>

Co-authored-by: Ashley <[email protected]>

* Pulled RPC from node and populated the node-template's RPC builder with one example implementation

* surpress build errror

* dead_code

* Fixed module usage, removed copyright, removed rpc builder for light client + some comments

* added a comment for rpc extension

* Update bin/node-template/node/src/rpc.rs

Co-authored-by: Shawn Tabrizi <[email protected]>

* Update rpc.rs

* fix spacing

* more space to tabs

* more space to tabs

* Documenation nitpick

* Documentation nitpick

* Documentation nitpick

* Documentation nitpick

* Documentation nitpick

* pre-format

* Updated transaction payment API implemented for node template

* fix space and commented code

* fix long line

Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Dan Forbes <[email protected]>

* grandpa: never overwrite current rounds voter state

* grandpa: add test for voter state overwrite

* Fix legacy substream fallback not working

* Make it nicer

* Successful `note_imminent_preimage` is free

* update docs

* Add test for duplicate preimage

* remove generation of instance trait, no breaking change

* doc

* doc

* Update frame/support/src/traits.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update frame/support/procedural/src/storage/instance_trait.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Use dns hostnames for flaming fir bootnodes

* Remove newline

* democracy use of weightinfo

* fix some doc and benchs

* todo generate from parity machine

* factorize and add license

* use final weights

* add slightly more sensible default weight

* refactor

* rename benchmark to avoid confusion

* just make remove_other_vote benchmark being the worst case of the extrinsic

* Add integrity test for slash defer duration

* Wrap in externalities

* Update frame/staking/src/lib.rs

Improve Benchmark Writer: Remove Unused Components, Remove Multiply by Zero, Files Split by Pallet (#6785)

* initial improvements

* better file management, ignore unused components

* Output warning when components unused

* update comment

* Write even when base weight is zero

* remove unwrap where possible

* Dont sort components to dedup

* undo delete

* improve clarity of unused components

* remove unused dep

* Update Process.json

* seal: Rework ext_transfer, ext_instantiate, ext_call error handling

* Deny calling plain accounts (must use transfer now)
* Return proper module error rather than ad-hoc strings
* Return the correct error codes from call,instantiate (documentation was wrong)
* Make ext_transfer fallible again to make it consistent with ext_call

* seal: Improve error messages on memory access failures

* seal: Convert contract trapped to module error

* seal: Add additional tests for transfer, call, instantiate

These tests verify that those functions return the error types
which are declared in its docs.

* Make it more pronounced that to_execution_result handles trap_reason

* Improve ReturnCode docs

* Fix whitespace issues in wat files

* Improve ReturnCode doc

* Improve ErrorOrigin doc and variant naming

* Improve docs on ExecResult and ExecError

* Encode u32 sentinel value as hex

* with_nested_context no longer accepts an Option for trie

* Fix successful typo

* Rename InvalidContractCalled to NotCallable