Blockchain

System information

Geth
Version: 1.10.13-stable
Git Commit: 7a0c19f813e285516f4b525305fd73b625d2dec8
Architecture: amd64
Go Version: go1.17.3
Operating System: linux
GOPATH=
GOROOT=go

Expected behaviour

Close files that aren't in use / have a settable limit

Actual behaviour

Every database file it opens stays open for the duration of the sync

Steps to re

The backup storage format being defined very simple and dumb, which is expected, there are a few bad cases people need to be careful with.

1. on the backup side, two backup coordinators can run at the same time and write to the storage at the same time, creating duplicate, or even worse, conflicting (if the two coordinators read different chains) backups.
2. on the "read" side, backup CLI tool

Abstract

We need a CI job that runs mypy on every PR and reports type errors in Python code.

Motivation

Currently type annotations in our Python scripts are not checked at all. This is because the interpreter does not enforce them and an external tool is needed. mypy is currently the most popular one (though there are some others and we could use one of

When deploying fabric in enterprise's intranet (without the ability to access internet), users maybe upload chaincode builder images and chaincode runtime images to a private docker registry which requires authentication when pulling images.
I think fabric can support this scenario by adding configuration in chaincode section of core.yaml, such as:

chaincode:
    registry:
        

Jump targets are identified by hex numbers, but the listing counts lines in decimal. This makes it tricky to see where the jump target is: you have to convert.

Original issue:

diesel-rs/diesel#3032

Relevant PRs:

diesel-rs/diesel#3035
diesel-rs/diesel#3036
diesel-rs/diesel#3037
diesel-rs/diesel#3092

Problem

Many of the existing methods for interacting with JSON RPC don't support batching.

Proposed Solution

It would be nice to have an option that would automatically batch requests made via JSON RPC. We could batch requests sent every 100ms, for example.

Creating a new issue based on lbryio/lbry-sdk#877

• Update ensure_directory_exists() to check that the directory is writable by the current process.
• If it's not, return a useful error
• Add tests to cover the case when
  • download directory does not exist
  • download dir exists but is not writable
  • dir exists an

In the output of list channels the private/public status of the channel is returned, but in the output of pending channels the status is not revealed. To allow for recognizing a pending open channel as a private requires waiting for the channel to confirm.

Ideally the PendingChannelsResponse would include the channel flags or the private/public status of the channel to know which type of chan

A parametrized option to set the blocksize would be useful to experiment with. As quorum is used in a private setting I think this option should be available

Issue Description

The instructions provided on failed jobs (example) don't clearly explain where to find the generated patch file. This can be a problem for anyone who is not familiar with how Github Actions pages are organized.

The general idea is:

From the details page, click on "Summary", then scroll down to the "Artifacts" secti