Squashed commit of the following:

commit f8c83bd
Author: Roman Borschel <[email protected]>
Date:   Tue Aug 18 07:59:32 2020 +0200

    Add support for sourced metrics. (paritytech#6895)

    * Add support for sourced metrics.

    A sourced metric is a metric that obtains its values
    from an existing source, rather than the values being
    independently recorded. It thus allows collecting
    metrics from existing counters or gauges without
    having to duplicate them in a dedicated prometheus
    counter or gauge (and hence another atomic value).

    The first use-case is to feed the bandwidth counters
    from libp2p directly into prometheus.

    * Tabs, not spaces.

    * Tweak bandwidth counter registration.

    * Add debug assertion for variable labels and values.

    * Document monotonicity requirement for sourced counters.

    * CI

    * Update client/network/src/service.rs

    Co-authored-by: Max Inden <[email protected]>

    Co-authored-by: Max Inden <[email protected]>

commit 8e1ed7d
Author: Shawn Tabrizi <[email protected]>
Date:   Mon Aug 17 22:59:23 2020 +0200

    WeightInfo for System, Timestamp, and Utility (paritytech#6868)

    * initial updates to system

    * fix compile

    * Update writer.rs

    * update weights

    * finish system weights

    * timestamp weights

    * utility weight

    * Fix overflow in weight calculations

    * add back weight notes

    * Update for whitelisted benchmarks

    * add trait bounds

    * Revert "add trait bounds"

    This reverts commit 12b08b7.

    * Update weights for unaccounted for read

commit 399421a
Author: Wei Tang <[email protected]>
Date:   Mon Aug 17 21:07:30 2020 +0200

    Derive Clone for AlwaysCanAuthor, NeverCanAuthor, CanAuthorWithNativeVersion (paritytech#6906)

commit 287ecc2
Author: Wei Tang <[email protected]>
Date:   Mon Aug 17 19:36:29 2020 +0200

    pow: add access to pre-digest for algorithm verifiers (paritytech#6900)

    * pow: fetch pre-runtime digest to verifier

    * Add Other error type

    * Fix log target and change docs to refer to pre_runtime

commit 488b7c7
Author: Wei Tang <[email protected]>
Date:   Mon Aug 17 13:41:09 2020 +0200

    babe, aura, pow: only call check_inherents if authoring version is compatible (paritytech#6862)

    * pow: check can_author_with before calling check_inherents

    * babe: check can_author_with before calling check_inherents

    * aura: check can_author_with before calling check_inherents

    * Fix node and node template compile

    * Add missing comma

    * Put each parameter on its own line

    * Add debug print

    * Fix line width too long

    * Fix pow line width issue

commit fc743da
Author: Pierre Krieger <[email protected]>
Date:   Mon Aug 17 11:19:16 2020 +0200

    Add a DirectedGossip struct (paritytech#6803)

    * Add a DirectedGossip struct

    * Move protocol from prototype::new to biuld

    * More traits impls

    * Explain ordering

    * Apply suggestions from code review

    Co-authored-by: Toralf Wittner <[email protected]>

    * Address concerns

    * Add basic test

    * Concerns

    * More concerns

    * Remove QueueSenderPrototype

    * Rename

    * Apply suggestions from code review

    Co-authored-by: Max Inden <[email protected]>

    Co-authored-by: Toralf Wittner <[email protected]>
    Co-authored-by: parity-processbot <>
    Co-authored-by: Max Inden <[email protected]>

commit 0079140
Author: Bastian Köcher <[email protected]>
Date:   Sun Aug 16 00:05:36 2020 +0200

    Don't take the origin in `can_set_code` (paritytech#6899)

    It makes no sense that `can_set_code` takes the origin for checking it.
    Everybody reusing this function is only interested in the other checks
    that are done by this function. The origin should be checked by every
    dispatchable individually.

commit cd3b62b
Author: Seun Lanlege <[email protected]>
Date:   Sat Aug 15 10:08:31 2020 +0100

    RpcHandlers Refactorings (paritytech#6846)

    * allow access to the underlying Pubsub instance from RpcHandlers

    * bump Cargo.lock

    * no more Arc<RpcHandlers>

    * bump Cargo.lock

    * Debug,.

    * Arc<RpcHandlers>

    * RpcHandler

    * RpcHandlers::io_handler

    * remove chain spec from cli

    * address pr comments

    * remove stray newline

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

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

commit eec7d71
Author: Max Inden <[email protected]>
Date:   Fri Aug 14 18:15:45 2020 +0200

    client/authority-discovery: Revert query interval change (paritytech#6897)

    Revert the accidental query interval change from every one minute back
    to every 10 minutes.

commit 13b0650
Author: Roman Borschel <[email protected]>
Date:   Fri Aug 14 10:41:47 2020 +0200

    Update to libp2p-0.23. (paritytech#6870)

    * Update to libp2p-0.23.

    Thereby incorporate bandwidth measurement along the
    lines previously done by libp2p itself.

    * Tweak dependencies for wasm32 compilation.

    For wasm32 we need to enable unstable features to
    make `task::Builder::local` available.

    * Simplify dependencies.

    * Simplify.

    Leave the calculation of bytes sent/received per second
    to the outer layers of the code, subject to their own
    individual update intervals.

    * Cleanup

    * Re-add lost dev dependency.

    * Avoid division by zero.

    * Remove redundant metric.

    * Enable sending of noise legacy handshakes.

    * Add comment about monotonic gauge.

    * CI

commit 0e703a5
Author: Alan Sapede <[email protected]>
Date:   Fri Aug 14 04:15:59 2020 -0400

    Adds debug logs to EVM frame (paritytech#6887)

commit f16cbc1
Author: Kian Paimani <[email protected]>
Date:   Thu Aug 13 23:30:22 2020 +0200

    More renaming to move away from phragmen. (paritytech#6886)

commit 8993a75
Author: André Silva <[email protected]>
Date:   Thu Aug 13 19:38:14 2020 +0100

    network: don't log re-discovered addresses (paritytech#6881)

    * network: move LruHashSet to network crate utils

    * network: don't log re-discovered external addresses

    * Update client/network/src/utils.rs

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

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

commit 4d3c948
Author: Alexander Popiak <[email protected]>
Date:   Thu Aug 13 18:54:05 2020 +0200

    add runtime migrations to release notes/changelog (paritytech#6875)

commit d019a66
Author: Wei Tang <[email protected]>
Date:   Thu Aug 13 14:53:42 2020 +0200

    pallet-evm: avoid double fee payment (paritytech#6858)

    * pallet-evm: avoid double fee payment

    * Only skip fee payment for successful calls

commit ed4f7a1
Author: Bastian Köcher <[email protected]>
Date:   Wed Aug 12 21:35:10 2020 +0200

    Make `HexDisplay` useable in `no_std` (paritytech#6883)

    Actually I use this quite often when debugging some WASM bugs and there
    is no harm in enabling it by default. Before I just always copied it
    everytime I needed it.

commit 473a23f
Author: Max Inden <[email protected]>
Date:   Wed Aug 12 16:16:40 2020 +0200

    client/authority-discovery: Introduce AuthorityDiscoveryService (paritytech#6760)

    * client/authority-discovery: Rename AuthorityDiscovery to XXXWorker

    * client/authority-discovery: Introduce AuthorityDiscoveryService

    Add a basic `AuthorityDiscoveryService` implementation which enables
    callers to get the addresses for a given `AuthorityId` from the local
    cache.

    * client/authority-discovery: Split into worker and service mod

    Move `Service` and `Worker` to their own Rust modules resulting in the
    following file structure.

    ├── build.rs
    ├── Cargo.toml
    └── src
        ├── error.rs
        ├── lib.rs
        ├── service.rs
        ├── tests.rs
        ├── worker
        │   ├── addr_cache.rs
        │   ├── schema
        │   │   └── dht.proto
        │   └── tests.rs
        └── worker.rs

    * client/authority-discovery: Cache PeerId -> AuthorityId mapping

    * client/authority-discovery: Update priority group on interval

    Instead of updating the authority discovery peerset priority group each
    time a new DHT value is found, update it regularly on an interval.

    This removes the need for deterministic random selection. Instead of
    trying to return a random stable set of `Multiaddr`s, the `AddrCache`
    now returns a random set on each call.

    * client/authority-discovery: Implement Service::get_authority_id

    * client/authority-discovery: Use HashMap instead of BTreeMap

    * client/authority-discovery: Rework priority group interval

    * client/authority-discovery: Fix comment

    * bin/node/cli: Update authority discovery constructor

    * client/authority-discovery: Fuse from_service receiver

    * client/authority-discovery: Remove Rng import

    * client/authority-discovery: Ignore Multiaddr without PeerId

    * client/authority-discovery/service: Add note on returned None

    * client/authority-discovery/addr_cache: Replace double clone with deref

commit c495f89
Author: Cecile Tonglet <[email protected]>
Date:   Wed Aug 12 16:07:11 2020 +0200

    Add async test helper to timeout and provide a task_executor automatically (paritytech#6651)

    * Initial commit

    Forked at: 60e3a69
    Parent branch: origin/master

    * Add async test helper to timeout and provide a task_executor automatically

    * simplify error message to avoid difference between CI and locally

    * forgot env var

    * Use runtime env var instead of build env var

    * Rename variable to SUBSTRATE_TEST_TIMEOUT

    * CLEANUP

    Forked at: 60e3a69
    Parent branch: origin/master

    * Apply suggestions from code review

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

    * Re-export from test-utils

    * Default value to 120

    * fix wrong crate in ci

    * Revert "Default value to 120"

    This reverts commit 8e45871.

    * Fix version

    * WIP

    Forked at: 60e3a69
    Parent branch: origin/master

    * WIP

    Forked at: 60e3a69
    Parent branch: origin/master

    * WIP

    Forked at: 60e3a69
    Parent branch: origin/master

    * remove feature flag

    * fix missing dependency

    * CLEANUP

    Forked at: 60e3a69
    Parent branch: origin/master

    * fix test

    * Removed autotests=false

    * Some doc...

    * Apply suggestions from code review

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

    * WIP

    Forked at: 60e3a69
    Parent branch: origin/master

    * WIP

    Forked at: 60e3a69
    Parent branch: origin/master

    * Update test-utils/src/lib.rs

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

commit 0c3cdf1
Author: mattrutherford <[email protected]>
Date:   Wed Aug 12 12:53:21 2020 +0100

    Implement tracing::Event handling & parent_id for spans and events (paritytech#6672)

    * implement events handling, implement parent_id for spans & events

    * add events to sp_io::storage

    * update test

    * add tests

    * adjust limit

    * let tracing crate handle parent_ids

    * re-enable current-id tracking

    * add test for threads with CurrentSpan

    * fix log level

    * remove redundant check for non wasm traces

    * remove duplicate definition in test

    * Adding conditional events API

    * prefer explicit parent_id over current,

    enhance test

    * limit changes to client::tracing event implementation

    * remove From impl due to fallback required on parent_id

    * implement SPAN_LIMIT

    change event log output

    * change version of tracing-core

    * update dependancies

    * revert limit

    * remove duplicate dependency

    * Apply suggestions from code review

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

    Co-authored-by: Matt Rutherford <[email protected]>
    Co-authored-by: Benjamin Kampmann <[email protected]>
    Co-authored-by: Bastian Köcher <[email protected]>

commit 5b809d2
Author: Wei Tang <[email protected]>
Date:   Wed Aug 12 12:46:28 2020 +0200

    pallet-evm: fix wrong logic in mutate_account_basic (paritytech#6786)

    * pallet-evm: fix wrong logic in mutate_account_basic

    * Add test for mutate account

commit f6d66db
Author: Pierre Krieger <[email protected]>
Date:   Wed Aug 12 11:58:01 2020 +0200

    Add a warning if users pass --sentry or --sentry-nodes (paritytech#6779)

    * Add a warning if users pass --sentry or --sentry-nodes

    * Apply suggestions from code review

    Co-authored-by: Max Inden <[email protected]>

    * Fix text

    Co-authored-by: parity-processbot <>
    Co-authored-by: Max Inden <[email protected]>

commit d7979d0
Author: Shaopeng Wang <[email protected]>
Date:   Wed Aug 12 21:21:36 2020 +1200

    Implement 'transactional' annotation for runtime functions. (paritytech#6763)

    * Implement 'transactional' annotation for runtime functions.

    * Allow function attributes for dispatchable calls in decl_module.

    * decl_module docs: add transactional function example.

    * decl_module docs: add function attributes notes.

    * Fix license header.

commit d4efdf0
Author: Pierre Krieger <[email protected]>
Date:   Wed Aug 12 10:58:16 2020 +0200

    Fuse the import queue receiver (paritytech#6876)

    * Fix the import queue receiver

    * Add logging

commit a20fbd5
Author: André Silva <[email protected]>
Date:   Tue Aug 11 22:21:45 2020 +0100

    docs: fix references to code of conduct document (paritytech#6879)

commit e7cc595
Author: h4x3rotab <[email protected]>
Date:   Wed Aug 12 04:12:34 2020 +0800

    Add Phala Network SS58 address type (paritytech#6758)

commit fe3fc04
Author: André Silva <[email protected]>
Date:   Tue Aug 11 20:55:15 2020 +0100

    docs: convert code of conduct to markdown (paritytech#6878)

commit 72addfa
Author: Kian Paimani <[email protected]>
Date:   Tue Aug 11 17:07:17 2020 +0200

    Fix wrong staking doc about transaction payment. (paritytech#6873)

    * Fx paritytech#4616

    * Fix paritytech#4616

commit 4064378
Author: André Silva <[email protected]>
Date:   Tue Aug 11 16:05:59 2020 +0100

    grandpa: change some logging from trace to debug (paritytech#6872)

    * grandpa: change some logging from trace to debug

    * grandpa: cleanup unused import

commit 6f57582
Author: Nikolay Volf <[email protected]>
Date:   Tue Aug 11 18:05:31 2020 +0300

    Move to upstream wasmtime, refactor globals snapshot  (paritytech#6759)

    * 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]>

commit a362997
Author: Arkadiy Paronyan <[email protected]>
Date:   Tue Aug 11 16:12:30 2020 +0200

    Block packet size limit (paritytech#6398)

    * 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]>

Author: weichweich

.gitlab-ci.yml

@@ -263,6 +263,7 @@ test-linux-stable:                 &test-linux
   script:
     # this job runs all tests in former runtime-benchmarks, frame-staking and wasmtime tests
     - time cargo test --workspace --locked --release --verbose --features runtime-benchmarks --manifest-path bin/node/cli/Cargo.toml
+    - WASM_BUILD_NO_COLOR=1 SUBSTRATE_TEST_TIMEOUT=1 time cargo test -p substrate-test-utils --release --verbose --locked -- --ignored timeout
     - sccache -s
 
 unleash-check:
@@ -727,7 +728,7 @@ deploy-kubernetes-alerting-rules:
     RULES:                         .maintain/monitoring/alerting-rules/alerting-rules.yaml
   script:
     - echo "deploying prometheus alerting rules"
-    - kubectl -n ${NAMESPACE} patch prometheusrule ${PROMETHEUSRULE} 
+    - kubectl -n ${NAMESPACE} patch prometheusrule ${PROMETHEUSRULE}
         --type=merge --patch "$(sed 's/^/  /;1s/^/spec:\n/' ${RULES})"
   only:
     refs:

.maintain/gitlab/generate_changelog.sh

@@ -11,6 +11,7 @@ runtime_changes=""
 api_changes=""
 client_changes=""
 changes=""
+migrations=""
 
 while IFS= read -r line; do
   pr_id=$(echo "$line" | sed -E 's/.*#([0-9]+)\)$/\1/')
@@ -29,14 +30,19 @@ $line"
   fi
   if has_label 'paritytech/substrate' "$pr_id" 'B7-runtimenoteworthy'; then
     runtime_changes="$runtime_changes
+$line"
+  fi
+  if has_label 'paritytech/substrate' "$pr_id" 'D1-runtime-migration'; then
+    migrations="$migrations
 $line"
   fi
 done <<< "$all_changes"
 
 # Make the substrate section if there are any substrate changes
 if [ -n "$runtime_changes" ] ||
    [ -n "$api_changes" ] ||
-   [ -n "$client_changes" ]; then
+   [ -n "$client_changes" ] ||
+   [ -n "$migrations" ]; then
   changes=$(cat << EOF
 Substrate changes
 -----------------
@@ -68,5 +74,12 @@ $api_changes"
 
 $changes"
 fi
+if [ -n "$migrations" ]; then
+  changes="$changes
+
+Runtime Migrations
+------------------
+$migrations"
+fi
 
 echo "$changes"

Cargo.lock

@@ -171,9 +171,11 @@ members = [
 	"primitives/utils",
 	"primitives/wasm-interface",
 	"test-utils/client",
+	"test-utils/derive",
 	"test-utils/runtime",
 	"test-utils/runtime/client",
 	"test-utils/runtime/transaction-pool",
+	"test-utils/test-crate",
 	"utils/browser",
 	"utils/build-script-utils",
 	"utils/fork-tree",

Cargo.toml

@@ -15,7 +15,7 @@ also try out one of the [tutorials](https://substrate.dev/en/tutorials).
 
 ## Contributions & Code of Conduct
 
-Please follow the contributions guidelines as outlined in [`docs/CONTRIBUTING.adoc`](docs/CONTRIBUTING.adoc). In all communications and contributions, this project follows the [Contributor Covenant Code of Conduct](docs/CODE_OF_CONDUCT.adoc).
+Please follow the contributions guidelines as outlined in [`docs/CONTRIBUTING.adoc`](docs/CONTRIBUTING.adoc). In all communications and contributions, this project follows the [Contributor Covenant Code of Conduct](docs/CODE_OF_CONDUCT.md).
 
 ## Security