Add WASI P3 entries to the FAQ#353
Open
ericgregory wants to merge 5 commits into
Open
Conversation
Add a new design/async.md introducing the Canonical ABI primitives (`async func`, `stream<T>`, `future<T>`) that the Component Model added for the WASI P3 release. The page covers the sandwich problem (why native async matters for composition), each primitive with a worked WIT example, the stream-plus-future and write-direction-flip patterns, and a tooling-support pointer. Hook the page into Component Model Concepts as a new subsection after Packages, and add the SUMMARY.md entry under that umbrella. Signed-off-by: Eric Gregory <eric@cosmonic.com>
Add a new design/migrating-to-p3.md covering the conceptual P2 -> P3 mapping for component authors: a "Do you need to migrate?" framing, the wasi:io-to-Canonical-ABI concept mapping table, three before/after WIT patterns (stream-plus-future, write-direction flip, two-step calls collapsed), short per-interface notes for wasi:io/http/sockets/ filesystem/cli/clocks/random, a tooling requirements table, and a version-pinning callout for the current RC-to-0.3.0 transition. Hook the page into the Understanding section after WIT Reference. Signed-off-by: Eric Gregory <eric@cosmonic.com>
Refine language for clarity and consistency in the migration guide.
Apply content-ownership guidance by reframing design/async.md to describe the Component Model primitives in P3 terms throughout, rather than as a P2-to-P3 contrast that overlaps with wasi.dev's WASI P3 page. - Drop the A→B→Host diagram and surrounding A/B/Host references. - Drop P2 comparisons from the primitive descriptions and from the write-pattern code example. - Rename 'Common patterns' → 'How the primitives work in WASI P3'. - Replace 'Tooling support' (which duplicated wasmtime.md) with a brief 'Where to go next' pointer block. In migrating-to-p3.md: - Replace 'Interface notes' (40 lines of per-package detail) with 'Interface highlights' (3 load-bearing changes + link to wasi.dev). - Rewrite the WIT pattern openings with phrasing distinct from both the reframed async.md and wasi.dev/wasi-p3. - Fix a broken intra-document anchor and a wasi:http resource count inconsistency (eight vs nine). Signed-off-by: Eric Gregory <eric@cosmonic.com>
Update the Preview-terminology entry to cover Preview 3, and add three new FAQ entries: "What is WASI P3?", "Do I need to migrate from WASI P2 to WASI P3?", and "What happened to wasi:io?". The new entries cluster with the updated Preview question and cross-link to design/async.md and design/migrating-to-p3.md for deeper material. Signed-off-by: Eric Gregory <eric@cosmonic.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Updates the existing "Preview 1 and Preview 2" question to cover Preview 3, and adds three new entries — "What is WASI P3?", "Do I need to migrate from WASI P2 to WASI P3?", and "What happened to
wasi:io?" — that cross-link to the newdesign/async.mdanddesign/migrating-to-p3.mdpages added in #352, on which this PR is stacked.