The way we create the kubo binary for coverage is very hacky.
It uses the testing tool. In order to simulate a Kubo binary,
we need to supress all the output that would otherwise be printed
by 'go test'.
So far, we were setting os.Stdout and os.Stderr as a read-only
/dev/null file descriptor. This is causing issues with the new
versions of Go:
error generating coverage report: write /dev/null: bad file descriptor
exit status 2
Updating it to a Read-Write file descriptor solves the problem.
I did not try looking into what is causing this issue now. There have
been some updates to the 'go test' tool in Go 1.20 and it is likely
that some error is now being checked for that hasn't been checked
before. Writing to a read-only file descriptor always failed. But
the error was just supressed somehow.
- Bumps golangci-lint to work for the new Go version
- Removes rand.Seed, which has been deprecated. It is seeded by default
with a random value since Go 1.20.
- Replaces deprecated Fuse errors with syscall.Errno
This also means that rb-pinning-service-api is no longer required for
running remote pinning tests. This alone saves at least 3 minutes in
test runtime in CI because we don't need to checkout the repo, build
the Docker image, run it, etc.
Instead this implements a simple pinning service in Go that the test
runs in-process, with a callback that can be used to control the async
behavior of the pinning service (e.g. simulate work happening
asynchronously like transitioning from "queued" -> "pinning" ->
"pinned").
This also adds an environment variable to Kubo to control the MFS
remote pin polling interval, so that we don't have to wait 30 seconds
in the test for MFS changes to be repinned. This is purely for tests
so I don't think we should document this.
This entire test suite runs in around 2.5 sec on my laptop, compared to
the existing 3+ minutes in CI.
New multi-router configuration system based on https://hackmd.io/G1KRDEX5T3qyfoBMkIrBew#Methods
- Added a new routing type: "custom"
- Added specific struct types for different Routers (instead of map[string]interface{})
- Added `Duration` config type, to make easier time string parsing
- Added config documentation.
- Use the latest go-delegated-routing library version with GET support.
- Added changelog notes for this feature.
It:
- closes#9157
- closes#9079
- closes#9186
