Alex Crichton (Feb 13 2024 at 22:38): Alex Crichton (Feb 13 2024 at 22:38):I have, predictably, forgotten to look at the agenda like I meant to earlier this week. Our agenda for tomorrow is empty so consider this a bit-too-late "last call" for agenda items.
If there's nothing on the agenda in the morning (or no PRs) I'll cancel this iteration of the meeting to meet again in 2 weeks.
Alex Crichton (Feb 13 2024 at 23:08):We've got an agenda now so see you all tomorrow!
Alex Crichton (Feb 28 2024 at 00:38):I have, predictably, forgotten to remind here more than >1 day in advance. I have, however, remembered more than 10 minutes in advance!
As a reminder if there's still an empty agenda tomorrow I'll cancel the meeting
Alex Crichton (Feb 28 2024 at 17:20):Oh dear and now here I am forgetting to cancel the meeting as well, apologies for not being a great meeting admin :(
Pat Hickey (Feb 28 2024 at 17:38):its fine we shared a couple of real brief updates and went on our way
Alex Crichton (Mar 12 2024 at 02:40):Gonna try to do better this week!
Wasm I/O is this week as well so I imagine lots of folks are traveling. Currently there's an empty agenda and if it's still empty tomorrow night I'll cancel Wednesday's edition.
Alex Crichton (Mar 13 2024 at 14:13):It's not last night, but better late than never, I've cancelled the iteration for today, see y'all in two weeks!
Alex Crichton (Mar 26 2024 at 23:21):No agenda items for tomorrow so far, so I'll cancel the meeting tomorrow morning if there are no objections (and if I remember to)
Joel Dice (Mar 27 2024 at 13:25):I just added one: https://github.com/bytecodealliance/meetings/pull/259
Alex Crichton (Mar 27 2024 at 14:22)::+1: see y'all soon!
Alex Crichton (Apr 10 2024 at 14:01):We have no agenda items today so I'm going to cancel today's iteration
Joel Dice (Apr 10 2024 at 14:23):No objection to canceling the meeting, but I wanted to give a quick update here on async progress: I've got a simple end-to-end demo working using temporary forks of wit-bindgen, wasm-tools, and wasmtime: https://github.com/dicej/component-async-demo. Planning to work on composition next.
Ralph (Apr 10 2024 at 17:46):already run, already works, wanna screw around with it MOAR
Ralph (Apr 10 2024 at 17:47):ubuntu 22.04 on wsl
Frank Rehwinkel (Apr 11 2024 at 12:52):Joel Dice said:
This worked for me too, as far as you expected. Walking through the code is very informative (no surprise).
One question. When the guest is composed with itself in your example (let me show this as host(guest1(guest2))), when guest2 calls to its imported foo, is it meant to be reaching directly out to the host's implementation or is it mean to reach out to the guest1's implementation? That part of composition I'm not clear on yet.
I hope I haven't misunderstood what's going on to the point of muddling up your very nice demonstration! :pray:
Joel Dice (Apr 11 2024 at 13:45):wasm-compose connects guest2's import to guest1's export, so the host's implementation isn't called until guest1 calls its import. So at runtime it looks like: host -> guest2 -> guest1 -> host. In the synchronous case, the host would then return a value and the stack would unwind. In the async case, things get more interesting if the host awaits, in which case tasks get suspended and control moves between the guests and hosts as tasks complete. See Luke's recent WasmIO presentation for a visual representation of that process.
Alex Crichton (Apr 24 2024 at 14:19):Was late this week to see if folks had last-minute items, but there's currently no agenda for the meeting in a few hours so I'm going to cancel today's iteration as well
Joel Dice (Apr 24 2024 at 14:25):My status update: I've implemented fused adapters (i.e. the things that bind composed components together in Wasmtime) for all possible combinations: async->async, async->sync, and sync->async (in addition to the already-supported sync->sync). Next week, I'm planning to work on stream and future support in wit-bindgen, wasm-tools, and wasmtime, with the goal of porting over the wasi:http@0.3.0-draft tests from isyswasfa. This week, I'm adding resource support to the C# binding generator for wit-bindgen.
Joel Dice (May 17 2024 at 22:43):Quick update on my component model async implementation work: futures and streams are now supported (see here and here for examples I've ported over from isyswasfa). That rounds out the major features of CM async (at least for the callback-based ABI).
Now that all the major pieces are working (modulo bugs), I'll start opening PRs on the respective repos. We'll keep everything behind feature flags while we add tests, reconcile with the still-evolving specification, etc.
Alex Crichton (Jun 18 2024 at 15:12):As a heads up I've moved tomorrow's meeting to next week on June 26 to accommodate how many US-based folks will have the day off tomorrow
Alex Crichton (Jul 17 2024 at 14:32):Looks like we have nothing on the agenda for today and I forgot to check earlier in the week. Unless there are any last-minute items folks would want to add I'll cancel today's iteration of the meeting
Alex Crichton (Jul 17 2024 at 15:19):Ok I'm going to go ahead and cancel, see y'all in 2 weeks!
Christof Petig (Jul 17 2024 at 16:37):I was too late to speak up for today, but I would like to receive some feed-back on my PoC for the symmetric ABI (variant).
Alex Crichton (Jul 17 2024 at 16:38):Sure yeah! Want to add it to the next agenda?
Alex Crichton (Jul 30 2024 at 20:47):As a reminder for folks we've got two agenda items for tomorrow and if anyone else would like to add something feel free to send a PR and/or bring it up during the meeting. See y'all tomorrow!
Alex Crichton (Aug 13 2024 at 23:08):I've cancelled tomorrow's meeting due to an empty agenda
Alex Crichton (Aug 28 2024 at 14:27):I've also cancelled today's meeting for no agenda
Victor Adossi (Sep 11 2024 at 15:58):Just a note for those who might be watching this thread -- today's meeting was also cancelled since there was no agenda
Alex Crichton (Sep 24 2024 at 18:00):I'm cancelling tomorrow's meeting in favor of the BA summit on Thurs/Fri
Alex Crichton (Oct 09 2024 at 03:47):I'm cancelling tomorrow's meeting due to an empty agenda
Alex Crichton (Oct 22 2024 at 19:31):Cancelling tomorrow's meeting due to an empty agenda too
Last updated: Dec 23 2024 at 13:07 UTC