* Make post dispatch fee consistent with a direct calculation

* Remove unnecessary `saturated_into` calls

* Add test with negative multipliers

* Added regression test

* Test improvements

* feat/offchain/storage: add remove interface method

* feat/offchain/storeage: add remote to StorageValueRef

* feat/offchain/storage: add storage lock

* fix/review: Apply suggestions from code review

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>

* refactor/offchain/storage/lock: introduce `Lockable` trait part 1 of 2

* chore/offchain/rename: _remove -> clean

* feat/offchain/storage/lock: add TimeAndBlock based part 2 of 2

* fix/offchain/storage/lock: block and time expiry must be && not ||

* chore/offchain/storage: minor fmt doc comments

* doc/comment: prefer markdown emphasis over CAPS

* doc/comment: rewrap multiline module level docs

* doc/comment: rephrase

* impl sleep_until and use the actual time for the test env

* feat/test: add more tests, ignore some sample impl doctests

* fix/review: Apply suggestions from code review

Co-authored-by: Nikolay Volf <nikvolf@gmail.com>

* doc/comment: better description

* fix/review: Apply suggestions from code review

Co-authored-by: Nikolay Volf <nikvolf@gmail.com>

* chore/storage: lifetime cleanup

* fix/cleanup: trait bounds, cargo-spellcheck + extra explanations

* fix/doc: periods +-

* fix/review: Apply suggestions from code review

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* cleanup: remove explicit lifetime bound, copy -> clone

* fix/review: make trait Lockable contain only static, try_lock should not return Err(Option<L>),

* chore/lifetimes: remove a couple of lifetime bounds which the compiler can figure out

* refactor: migrate to an instant based

* fix/feedback: fix, reduce, rename, docs update pending

* docs/reword: adjust to changed code

* fix/offchain/testing: timestamp and sleep_until shall not block

* chore/lines: lines must < 100 chars

* fix/docs: add missing pub field doc comments

* refactor/x: try_lock does not need to return an Option<_>

* refactor/simplify: a better way of waiting for a lock to resolve

* docs: consistency

* fix/line: < 100

* fix/doctest/use: avoid crate::

* fix/doctest: *

* fix/review: remove unused trait bound

* fix/review: pretty by const fn

* fix/review: reduce default timeout to 20s

* docs: grammar

* fix/review: add with_block_deadline

* doc: revamp BlockNumberProvider documentation to be less frame centric

* chore: fmt

* docs: add missing doc comment

Co-authored-by: Bernhard Schuster <bernhard@parity.io>
Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
Co-authored-by: Nikolay Volf <nikvolf@gmail.com>

* Clean

* Better doc

* Better better doc

* Again better doc

* Fix indemt

* Update frame/staking/src/lib.rs

* Update frame/staking/src/lib.rs

* Better test

Co-authored-by: Gavin Wood <gavin@parity.io>

* Improve the log messages printed when a listener closes

* Oops, didn't finish the expired listen addrs thing

* Add a warning when the user passes a legacy PeerId

* Update client/network/src/config.rs

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

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

* Test zero balance account with pays::no

* Update frame/transaction-payment/src/lib.rs

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

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

* improve logging

* Update client/transaction-pool/graph/src/validated_pool.rs

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* address review and make uniform

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* Move methods from Peerset to peers structs

* Remove priority_only from peersstate

* Refactor PSM

* Don't test private fields

* Update sc_network

* Remove wrong comment

* Also fix small stupidity when setting reserved_only

* Put back priority_group

* Restore priority groups as before

* Apply suggestions from code review

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

* Do the reserved only change

* Update client/peerset/src/lib.rs

Co-authored-by: Arkadiy Paronyan <arkady.paronyan@gmail.com>

* Use HashSet::difference

Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>
Co-authored-by: Arkadiy Paronyan <arkady.paronyan@gmail.com>

* Make Get const friendly

* Better doc

* Grumble

* Better doc

* Clean runtime files more

* add failing test for multiply_by_rational

* fix BigUint

* fix length

* bump version

* merge tests

* Make `wasm-builder` check before copy/write files if the content is the
same

* Update utils/wasm-builder/src/lib.rs

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

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

If we are running `--dev` chain, we should forbid the `--chain`
argument. The `--dev` chain is always special by only having one
authority etc and some other chain spec is probably not setup for this
correctly. In the end `--dev` is just a shortcut for `--validator --alice`.

There was a bug which related in required files not being tracked of
being modified. This pr fixes this bug by making sure we ignore version
requirements for path dependencies and git dependencies. This also
ensures that we only track `.rs` or `.toml` files. Another improvement
is that we only include paths which don't contain a `Cargo.toml` if this
`Cargo.toml` does not belongs to the package being processed. This
prevents that sub-crates are added to the tracked files, while not being
part of the dependencies.

* Don't iterate over peers in generic_proto::behaviour::poll

* Improve comment

* Rework to use DelayIds

* Filter calls.

* Remove old proxy code

* Docs and repot

* Update frame/utility/src/tests.rs

Co-authored-by: Marcio Diaz <marcio.diaz@gmail.com>

* fix test

* Grumble

* Bump runtime version

* fix

* Attempt general fix

Co-authored-by: Marcio Diaz <marcio.diaz@gmail.com>
Co-authored-by: NikVolf <nikvolf@gmail.com>

* Add Delay and info logging

* Switch from Duration to Delay in enum declaration

* Remove sleep from import_blocks fn

* Set back constans and remove unnecessary code

* Fix hot loop

* Reset timer once poll is ready, not when it's pending

* Events and better log for staking.

* Fix build

* Update frame/staking/src/lib.rs

Co-authored-by: Marcio Diaz <marcio.diaz@gmail.com>

Co-authored-by: Marcio Diaz <marcio.diaz@gmail.com>

* add read-only externalities

* sanity checks

* cleanup

* Update primitives/state-machine/src/read_only.rs

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

* fix typo

* add error exit code if nothing was run

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

* Use directories instead of app_dirs

* Use local data dir

* Fist draft of offchain weights

* Round of review feedback

* Update frame/staking/src/lib.rs

* Fix fuzzer

* Remove some redundant comment

* Weight refund for submit solution -- potentially revert.

* First version with custom trimming of the result.

* Update frame/staking/src/benchmarking.rs

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

* Update frame/staking/src/benchmarking.rs

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

* Apply suggestions from code review

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>
Co-authored-by: thiolliere <gui.thiolliere@gmail.com>

* Update frame/staking/src/benchmarking.rs

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

* Update frame/staking/src/benchmarking.rs

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

* Some improvements

* Benchmark submit solution without phragmen (PR for First draft of offchain phragmen weights) (#6073)

* implementation of new benchmark

* address comments

* replace test

* Update frame/staking/src/lib.rs

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

* update weight

* Fix refund

* Clean and rady for final bench

* Fix line-wdith

* Fix gitlab build

* Fix line-wdith

* Fix test macro

* Update frame/staking/src/lib.rs

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

* Update frame/staking/src/benchmarking.rs

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

* Better length check

* Update frame/staking/src/lib.rs

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

* Update final weight coefficients

* Update frame/staking/src/lib.rs

* Apply suggestions from code review

* Update frame/staking/src/testing_utils.rs

* Try and fix the line-width

* Revert "Try and fix the line-width"

This reverts commit b4e284727220085b9b3daf7682c4bbf29621da09.

* Try and fix the line-width the correct way

* Revert "Try and fix the line-width the correct way"

This reverts commit 04fce128e851c9584f9f0d708a5a73cae799d8c8.

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>
Co-authored-by: thiolliere <gui.thiolliere@gmail.com>
Co-authored-by: Gavin Wood <gavin@parity.io>

* Don't clone values when calculating storage root

Instead of cloning all the keys and values of the overlay when
calculating the storage root, we pass all the values by reference. This
should probably bring some performance improvements when calculating the
storage root.

* no cow version (#6113)

Co-authored-by: cheme <emericchevalier.pro@gmail.com>

* Add BlockStream Enum and utility fn

* WIP: Modify import closure to work with BlockStream

* Fix trait bounds

* Working prototype

* Revamp block importing

* Add export_import_flow tests

* Add comments and clean code

* Add more comments in the import fn

* Add link code to import function

* Add condition when returning Ready(Ok(()) to make sure we've imported every block

* Add check for imported blocks in JSON case

* Use rest pattern

* Fix compilation error for undeclared variable

* Add polling and waker before pending

* Print read_block_count instead of count

* Simplify binary cli option with structopt

* Update test to reflect changes in CLI api

* Change Stream to take SignedBlock<B> instead of B

* Add comments to BlockStream

* Move out logic to smaller functions for clearer code

* Remove result over import_blocks return type

* Check for error in command output rather than simply checking command exit status

* Revamp export/import/revert testing

* Fix minor typos and formatting errors

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

* Remove unnecessary if condition in terminating condition

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

* Explicit error instead of returning it as a string

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

* Pass BlockStream to log_importing_status_updates and simplify matching arms for block stream

* Use .contains() instead of regex match

* Line break in match block; return future::ready instead of poll_fn

* Update Cargo.lock

* Add check so that queue doesn't grow too big

* Use Iterator instead of Stream

* Remove allow dead_code

* Remove outdated comments

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

* Return Errors instead of logging them

* Simplify match arms

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

* Remove check before terminating block import

* Apply suggestions from code review

* Check that queue is not full BEFORE calling

* Revert "Remove check before terminating block import"

This reverts commit 377823c0a648a3eb2e61185a257a61023067893d.

* Improve unit tests to make sure we actually import blocks

* Remove Unpin implementation for BlockIter

* Add prototype of enum for ImportStates

* Add working prototype for StateMachine

* Add comments for clearer code

* Add sleep before calling Waker when waiting for import queue

* Add Speedometer

* add dbg!(&log) for test debugging

* Fix lines with more than 100 cols

* Fix regex capture for test

* Update regexes to take to capture the whole number

* Rename Cmd to Command

Co-authored-by: Gavin Wood <gavin@parity.io>

* Actually rename Cmd to Command

* Apply suggestions from code review

Co-authored-by: Gavin Wood <gavin@parity.io>

* Fix compilation errors for tests

* Fix compilation errors from code review suggestion

* Update bin/node/cli/tests/export_import_flow.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Gavin Wood <gavin@parity.io>
Co-authored-by: Benjamin Kampmann <ben@gnunicorn.org>

* http: Use assert_eq in tests for better debuggability

* http: Use matches! macro instead of if let ...

* http: Simplify some bits and pieces

* http: Don't answer immediately in HTTP test server

Sometimes it can happen that we receive the response immediately
when testing the HTTP api due to kernel scheduling. Because of it, we
add a marginal 10ms async-friendly delay to minimize the risk.

* http: Use the same async runtime when testing HTTP API/worker

* http: Return a future Delay only for non-zero Duration

This allows to short-circuit in the response_wait logic and only
send/not wait for response.

* Implement Fixed trait.

* Fix tests

* Fix tests

* Fix tests 2

* Address review comment regarding from_i129.

* Remove precision by using log10() as suggested in review.

* Add small comments.

* Use checked versions + panic for ops::*.

* Remove repeated test.

* Uncomment test.

* Remove casts.

* Add more comments.

* Add tests.

* Panic on saturating_div_int

* More tests.

* More docs.

* Saturating renames.

* Fix to_bound doc.

* Move some impl to trait.

* Add range

* Add macro pre.

* More round() tests.

* Delete confusion.

* More impl to trait

* Add doc for fixedpoint op.

* Remove trailing spaces.

* Suggested docs changes.

* More tests and comments for roundings.

* Some quickcheck tests.

* Add missing panic, more test/comments.

* Nits.

* Rename.

* Remove primitives-types import.

* Apply review suggestions

* Fix long lines and add some fuzz.

* fix long line

* Update fuzzer

* Bump impl

* fix warnings

Co-authored-by: Gavin Wood <gavin@parity.io>
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>

* fix keccak hasher

* Update hasher.rs

Co-authored-by: Gavin Wood <i@gavwood.com>

Create a place to collaborate on Prometheus alerting rules for
Substrate starting with a basic set of rules covering:

- Resource usage
- Block production
- Block finalization
- Transaction queue
- Networking
- ... Others