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  1. Oct 24, 2023
  3. Oct 23, 2023
    • aj3n's avatar
      wasm-builder: manually set CARGO_TARGET_DIR (#1951) · 38c3c625
      aj3n authored 
      ✄
-----------------------------------------------------------------------------

Thank you for your Pull Request! 🙏 Please make sure it follows the
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document](https://github.com/paritytech/polkadot-sdk/blob/master/docs/CONTRIBUTING.md)
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delete this section and leave only the text under the "Description"
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# Description

*Please include a summary of the changes and the related issue. Please
also include relevant motivation and context,
including:*

- What does this PR do?

make 'substrate-wasm-builder' manually set 'CARGO_TARGET_DIR' to
'$project_dir/target' while building instead of unset
'CARGO_TARGET_DIR';

- Why are these changes needed?

If you using this in the `build.rs` with following content in your
`~/.cargo/config.toml':

    [build]
    target-dir = "target"

the build process will stuck because of dead lock -- two `cargo build`
on same target directory in the same time.
There is already an attempt to avoid such dead lock by unset the
`CARGO_TARGET_DIR`, but for users with config above in his build
enviroment (like me), this workaround won't work.

- How were these changes implemented and what do they affect?

Instead of unset 'CARGO_TARGET_DIR', we set 'CARGO_TARGET_DIR' to
'$project/target/', which is already assumed to be true by rest of the
code.

*Use [Github semantic

linking](https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue#linking-a-pull-request-to-an-issue-using-a-keyword)
to address any open issues this PR relates to or closes.*

Fixes # (issue number, *if applicable*)

Closes # (issue number, *if applicable*)

# Checklist

- [x] My PR includes a detailed description as outlined in the
"Description" section above
- [ ] My PR follows the [labeling requirements](CONTRIBUTING.md#Process)
of this project (at minimum one label for `T`
  required)
- [ ] I have made corresponding changes to the documentation (if
applicable)
- [ ] I have added tests that prove my fix is effective or that my
feature works (if applicable)

You can remove the "Checklist" section once all have been checked. Thank
you for your contribution!

✄
-----------------------------------------------------------------------------

I have built my project with this fix, there's still some warnings with
`build.target-dir` set but the building process won't hang.
I haven't found related issue in this repo. But I did find one issue
[here](https://github.com/substrate-developer-hub/substrate-node-template/issues/116).
      38c3c625
  5. Oct 20, 2023
    • Bastian Köcher's avatar
      `xcm`: Change `TypeInfo::path` to not include `staging` (#1948) · f3bf5c1a
      Bastian Köcher authored 
      The `xcm` crate was renamed to `staging-xcm` to be able to publish it to
crates.io as someone as squatted `xcm`. The problem with this rename is
that the `TypeInfo` includes the crate name which ultimately lands in
the metadata. The metadata is consumed by downstream users like
`polkadot-js` or people building on top of `polkadot-js`. These people
are using the entire `path` to find the type in the type registry. Thus,
their code would break as the type path would now be [`staging_xcm`,
`VersionedXcm`] instead of [`xcm`, `VersionedXcm`]. This pull request
fixes this by renaming the path segment `staging_xcm` to `xcm`.

This requires: https://github.com/paritytech/scale-info/pull/197



---------

Co-authored-by: default avatarFrancisco Aguirre <[email protected]>
      f3bf5c1a
  7. Oct 11, 2023
  9. Oct 10, 2023
    • Liam Aharon's avatar
      remote-ext: fix state download stall on slow connections and reduce memory usage (#1295) · 55f35442
      Liam Aharon authored 
      Original PR https://github.com/paritytech/substrate/pull/14746

---

## Fixing stall

### Introduction
I experienced an apparent stall downloading state from
`https://rococo-try-runtime-node.parity-chains.parity.io:443` which was
having networking difficulties only responding to my JSONRPC requests
with 50-200KB/s of bandwidth.

This PR fixes the issue causing the stall, and generally improves
performance remote-ext when it downloads state by greatly reducing the
chances of a timeout occuring.

### Description
Introduces a new `REQUEST_DURATION_TARGET` constant and modifies
`get_storage_data_dynamic_batch_size` to

- Increase or decrease the batch size of the next request depending on
whether the elapsed time of the last request was gt or lt the target
- Reset the batch size to 1 if the request times out

This fixes an issue on slow connections that can otherwise cause
multiple timeouts and a stalled download when:

1. The batch size increases rapidly as remote-ext downloads keys with
small associated storage values
2. remote-ext tries to process a large series of subsequent keys all
with extremely large associated storage values (Rococo has a series of
keys 1-5MB large)
3. The huge storage values download for 5 minutes until the request
times out
4. The partially downloaded keys are thrown out and remote-ext tries
again with a smaller batch size, but the batch size is still far too
large and takes 5 minutes to be reduced again
5. The download will be essentially stalled for many hours while the
above step cycles


After this PR, the request size will

- Not grow as large to begin with, as it is regulated downwards as the
request duration exceeds the target
- Drop immediately to 1 if the request times out. A timeout indicates
the keys next in line to download have extremely large storage values
compared to previously downloaded keys, and we need to reset the batch
size to figure out what our new ideal batch size is. By not resetting
down to 1, we risk the next request timing out again.

## Reducing memory

As suggested by @bkchr, I adjusted `get_storage_data_dynamic_batch_size`
from being recursive to a loop which allows removing a bunch of clones
that were chewing through a lot of memory. I noticed actually it was
using up to 50GB swap previously when downloading Polkadot keys on a
slow connection, because it needed to recurse and clone a lot.

After this change it uses only ~1.5GB memory.
      55f35442
  11. Oct 05, 2023
  13. Sep 27, 2023
    • Michal Kucharczyk's avatar
      `BlockId` removal: `tx-pool` refactor (#1678) · ab3a3bc2
      Michal Kucharczyk authored 
      

It changes following APIs:
- trait `ChainApi`
-- `validate_transaction`

- trait `TransactionPool` 
--`submit_at`
--`submit_one`
--`submit_and_watch`

and some implementation details, in particular:
- impl `Pool` 
--`submit_at`
--`resubmit_at`
--`submit_one`
--`submit_and_watch`
--`prune_known`
--`prune`
--`prune_tags`
--`resolve_block_number`
--`verify`
--`verify_one`

- revalidation queue

All tests are also adjusted.

---------

Co-authored-by: command-bot <>
Co-authored-by: default avatarBastian Köcher <[email protected]>
      ab3a3bc2
  15. Sep 21, 2023
  17. Sep 20, 2023
  19. Sep 15, 2023
  21. Sep 13, 2023
  23. Sep 12, 2023
  25. Sep 11, 2023
  27. Sep 05, 2023
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  35. Aug 30, 2023
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  43. Aug 22, 2023
  45. Aug 17, 2023
  47. Aug 16, 2023
  49. Aug 08, 2023
  51. Aug 01, 2023
  53. Jul 25, 2023
  55. Jul 19, 2023
    • Kian Paimani's avatar
      add doc-only `substrate` entry point crate (#14581) · 817c97d6
      Kian Paimani authored 
      

* add doc-only substrate entry point crate

* document a few more things

* add more

* fix width

* Update primitives/io/src/lib.rs

Co-authored-by: default avatarGonçalo Pestana <[email protected]>

* add link

* update cargo toml file

* fix sp-io docs

* improve

* small update

* add license

* satisfy license job

* add a line about FRAME

* CI happy now

* make CI more happy

* Let the check run for the whole workspace

* Forward the substrate node again as default run

* update binary names

* upate verison test

* Fix fix fix

* Fix

* rename to substrate-node in more places

* Revert "rename to substrate-node in more places"

This reverts commit 66960f84a1b6f1f7c638b4040e28e9fbabb8adf5.

* fix

* Fix build pipeline

* Fix properly plus add some docs

---------

Co-authored-by: default avatarGonçalo Pestana <[email protected]>
Co-authored-by: default avatarBastian Köcher <[email protected]>
      817c97d6
  57. Jul 17, 2023
  59. Jul 14, 2023
    • juangirini's avatar
      Replace system config `Index` for `Nonce` (#14290) · 6a29a70a
      juangirini authored 
      * replace Index by Nonce

* replace Index by Nonce

* replace Index by Nonce

* replace Index by Nonce

* replace Index by Nonce

* wip

* remove index in lieu of nonce

* wip

* remove accountnonce in lieu of nonce

* add minor improvement

* rebase and merge conflicts
      6a29a70a
  61. Jul 13, 2023