13 Commits

Author SHA1 Message Date
James Shubin
774d408e13 engine: Fix up some send/recv corner cases
Initially I wasn't 100% clear or decided on the send/recv semantics.
After some experimenting, I think this is much closer to what we want.
Nothing should break or regress here, this only enables more
possibilities.
2025-05-05 23:53:37 -04:00
James Shubin
807c4b3430 engine: resources: Add an http ui resource
Many years ago I built and demoed a prototype of a simple web ui with a
slider, and as you moved it left and right, it started up or shutdown
some number of virtual machines.

The webui was standalone code, but the rough idea of having events from
a high-level overview flow into mgmt, was what I wanted to test out. At
this stage, I didn't even have the language built yet. This prototype
helped convince me of the way a web ui would fit into everything.

Years later, I build an autogrouping prototype which looks quite similar
to what we have today. I recently picked it back up to polish it a bit
more. It's certainly not perfect, and might even be buggy, but it's
useful enough that it's worth sharing.

If I had more cycles, I'd probably consider removing the "store" mode,
and replace it with the normal "value" system, but we would need the
resource "mutate" API if we wanted this. This would allow us to directly
change the "value" field, without triggering a graph swap, which would
be a lot less clunky than the "store" situation.

Of course I'd love to see a GTK version of this concept, but I figured
it would be more practical to have a web ui over HTTP.

One notable missing feature, is that if the "web ui" changes (rather
than just a value changing) we need to offer to the user to reload it.
It currently doesn't get an event for that, and so don't confuse your
users. We also need to be better at validating "untrusted" input here.

There's also no major reason to use the "gin" framework, we should
probably redo this with the standard library alone, but it was easier
for me to push out something quick this way. We can optimize that later.

Lastly, this is all quite ugly since I'm not a very good web dev, so if
you want to make this polished, please do! The wasm code is also quite
terrible due to limitations in the compiler, and maybe one day when that
works better and doesn't constantly deadlock, we can improve it.
2025-05-02 02:14:14 -04:00
James Shubin
d30ff6cfae legal: Remove year
Instead of constantly making these updates, let's just remove the year
since things are stored in git anyways, and this is not an actual modern
legal risk anymore.
2025-01-26 16:24:51 -05:00
James Shubin
90f6d4e563 legal: Update http to https 2024-03-05 01:05:50 -05:00
James Shubin
3e31ee9455 legal: Additional permission under GNU GPL version 3 section 7
With the recent merging of embedded package imports and the entry CLI
package, it is now possible for users to build in mcl code into a single
binary. This additional permission makes it explicitly clear that this
is permitted to make it easier for those users. The condition is phrased
so that the terms can be "patched" by the original author if it's
necessary for the project. For example, if the name of the language
(mcl) changes, has a differently named new version, someone finds a
phrasing improvement or a legal loophole, or for some other
reasonable circumstance. Now go write some beautiful embedded tools!
2024-03-05 01:04:09 -05:00
James Shubin
a8f194259b legal: Happy 2024 everyone...
Done with:

ack '2023+' -l | xargs sed -i -e 's/2023+/2024+/g'

Checked manually with:

git add -p

Hello to future James from 2025, and Happy Hacking!
2024-01-22 15:52:49 -05:00
James Shubin
a7624a2bf9 legal: Happy 2023 everyone...
Done with:

ack '2022+' -l | xargs sed -i -e 's/2022+/2023+/g'

Checked manually with:

git add -p

Hello to future James from 2024, and Happy Hacking!
2023-03-05 18:31:52 -05:00
James Shubin
3cea422365 legal: Happy 2022 everyone...
Done with:

ack '2021+' -l | xargs sed -i -e 's/2021+/2022+/g'

Checked manually with:

git add -p

Hello to future James from 2023, and Happy Hacking!
2022-08-05 23:06:27 -04:00
James Shubin
336a38081a legal: Happy 2021 everyone...
Done with:

ack '2020+' -l | xargs sed -i -e 's/2020+/2021+/g'

Checked manually with:

git add -p

Hello to future James from 2022, and Happy Hacking!
2021-01-31 16:52:46 -05:00
James Shubin
2648fb1bb1 legal: Happy 2020 everyone...
Done with:

ack '2019+' -l | xargs sed -i -e 's/2019+/2020+/g'

Checked manually with:

git add -p

Hello to future James from 2021, and Happy Hacking!
2020-01-03 20:08:37 -05:00
James Shubin
07f542b4d7 legal: Happy 2019 everyone...
Done with:

ack '2018+' -l | xargs sed -i -e 's/2018+/2019+/g'

Checked manually with:

git add -p

Hello to future James from 2020, and Happy Hacking!
2019-03-24 15:08:50 -04:00
James Shubin
de43569fa2 engine, lang: Improve send/recv significantly
Part of this was rotten, and not fully functional. This fixes the rot,
adds some tests, and improves the type checking that occurs when sending
and receiving values. In addition, a significant portion of this happens
at compile time.

There is still more work to be done here, but this should get us a good
chunk of the way for now.
2019-03-09 17:37:58 -05:00
James Shubin
9969286224 engine: Resources package rewrite
This giant patch makes some much needed improvements to the code base.

* The engine has been rewritten and lives within engine/graph/
* All of the common interfaces and code now live in engine/
* All of the resources are in one package called engine/resources/
* The Res API can use different "traits" from engine/traits/
* The Res API has been simplified to hide many of the old internals
* The Watch & Process loops were previously inverted, but is now fixed
* The likelihood of package cycles has been reduced drastically
* And much, much more...

Unfortunately, some code had to be temporarily removed. The remote code
had to be taken out, as did the prometheus code. We hope to have these
back in new forms as soon as possible.
2018-04-19 01:10:58 -04:00