This gets the list more directly. We could also just lookup a key in the
big map to get the same effect, but this is more logical for now. This
is useful for removing the importing of three packages.
The new version of the urfave/cli library is moving to generics, and
it's completely unclear to me why this is an improvement. Their new API
is very complicated to understand, which for me, defeats the purpose of
golang.
In parallel, I needed to do some upcoming cli API refactoring, so this
was a good time to look into new libraries. After a review of the
landscape, I found the alexflint/go-arg library which has a delightfully
elegant API. It does have a few rough edges, but it's otherwise very
usable, and I think it would be straightforward to add features and fix
issues.
Thanks Alex!
I'm currently refactoring the CLI code. Unfortunately this means a
pretty big churn in the various GAPI frontends. Since nobody is actively
using the puppet frontend code, I'm removing it for now. If someone is
actively using it, and wants to either port it to the new API, or
sponsor the porting of it to the new API, I'm happy to allow it back in.
Sorry Felix, it was a fun idea, and I loved seeing it work, but I can't
personally afford the maintenance cost of having this in right now.
This new filesystem implements a relative filesystem modifier which can
be useful for converting between absolute filesystems rooted at / and
relative ones. This is particularly useful when interfacing with the
golang embed package.
The upstream requires a CLA, so we'll just store this here instead.
https://github.com/spf13/afero/pull/417
This simplifies the API by passing through the filesystem so that
function signatures don't need to be as complicated, and furthermore use
that consistently throughout.
This should help us determine what steps need improving. As it turns
out, autoedges are approximately the slowest. (Highly dependent on the
specific mcl code being used.)
The trend is clear though; note the units:
main: new graph took: 913.653µs
main: auto edges took: 9.273807153s
main: auto grouping took: 28.690819ms
main: send/recv building took: 566ns
main: new graph took: 779.255µs
main: auto edges took: 4.03670168s
main: auto grouping took: 37.682101ms
main: send/recv building took: 121.017µs
main: new graph took: 1.157479ms
main: auto edges took: 3.794132165s
main: auto grouping took: 49.732836ms
main: send/recv building took: 95.921µs
main: new graph took: 900.937µs
main: auto edges took: 7.206085s
main: auto grouping took: 25.508671ms
main: send/recv building took: 489ns
main: new graph took: 794.224µs
main: auto edges took: 4.313729756s
main: auto grouping took: 47.970533ms
main: send/recv building took: 207.62µs
main: new graph took: 884.49µs
main: auto edges took: 7.585529786s
main: auto grouping took: 24.327938ms
main: send/recv building took: 72.741µs
main: new graph took: 774.157µs
main: auto edges took: 2.827380129s
main: auto grouping took: 28.303023ms
main: send/recv building took: 85.246µs
main: new graph took: 746.841µs
main: auto edges took: 2.775868117s
main: auto grouping took: 33.11291ms
main: send/recv building took: 104.875µs
main: new graph took: 796.445µs
main: auto edges took: 2.71556122s
main: auto grouping took: 24.03827ms
main: send/recv building took: 106.414µs
main: new graph took: 1.217452ms
main: auto edges took: 2.908416104s
main: auto grouping took: 61.175916ms
main: send/recv building took: 92.328µs
main: new graph took: 807.894µs
main: auto edges took: 3.222089261s
main: auto grouping took: 40.032629ms
main: send/recv building took: 106.49µs
main: new graph took: 986.963µs
main: auto edges took: 3.538425263s
main: auto grouping took: 30.660849ms
main: send/recv building took: 99.74µs
This adds a new caching http proxy resource that can be autogrouped into
the core http:server resource, and which caches and serves files that it
received from a different http server. It first pulls them down when
they are initially requested, which makes it possible for us to use this
for provisioning a Linux installation without having to pre-rsync the
entire package repository.
From the Go specification [1]:
"1. ... For a nil slice, the number of iterations is 0."
Therefore, an additional nil check for around the loop is unnecessary.
[1]: https://go.dev/ref/spec#For_range
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
If stringer is run from GOROOT, it can't find any packages; same error
as in https://go.dev/issue/31843. And since GOCACHE is always ignored
(see issue above) we can have a bare go generate command.
A regression in 4b0cdf9123 caused the
basic send/recv functionality to break for simple scenarios. This was
due to inadequate testing, and a partial misunderstanding of the
situation.
New testing should hopefully catch more cases, but send/recv and
compile-time checks are still not as complete as is probably possible.
If we don't startup fast enough, print some debugging information. We
should eventually change this to print the list of functions that aren't
started yet, and also to give each function entry a better String method
so that we have a better idea of what everything is.
