feat: enable cross-process communication for wrangler dev with multiple configs #10354
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🦋 Changeset detectedLatest commit: 5caa733 The changes in this PR will be included in the next version bump. This PR includes changesets to release 3 packages
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create-cloudflare
@cloudflare/kv-asset-handler
miniflare
@cloudflare/pages-shared
@cloudflare/unenv-preset
@cloudflare/vite-plugin
@cloudflare/vitest-pool-workers
@cloudflare/workers-editor-shared
wrangler
commit: |
edmundhung force-pushed the edmundhung/DEVX-2125 branch from 7110a17 to a7ef4e6 Compare edmundhung force-pushed the edmundhung/DEVX-2124 branch from 9c876ab to 17f74f7 Compare edmundhung force-pushed the edmundhung/DEVX-2125 branch from a7ef4e6 to 18bd781 Compare 
edmundhung force-pushed the edmundhung/DEVX-2125 branch from 031d1d1 to 4724fcf Compare 
| const [primaryDevEnv, ...secondary] = Array.isArray(devEnv) | ||
| ? devEnv | ||
| : [devEnv]; | ||
| | ||
| // The ProxyWorker will have a stable host and port, so only listen for the first update | ||
| void primaryDevEnv.proxy.ready.promise.then(({ url }) => { | ||
| if (args.onReady) { | ||
| args.onReady(url.hostname, parseInt(url.port)); | ||
| } | ||
| | ||
| if ( | ||
| (args.enableIpc || !args.onReady) && | ||
| process.send && | ||
| typeof vitest === "undefined" | ||
| ) { | ||
| process.send( | ||
| JSON.stringify({ | ||
| event: "DEV_SERVER_READY", | ||
| ip: url.hostname, | ||
| port: parseInt(url.port), | ||
| }) | ||
| ); | ||
| } | ||
| }); |
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I moved this out so that runWranglerDev can wait for the IPC message properly when providing multiple configs.
dario-piotrowicz left a comment
dario-piotrowicz left a comment There was a problem hiding this comment.
Amazing stuff 🫶
Anyways, I think we don't have any test that shows that multi config wrangler dev workers can communicate with vite workers, do we? Would that by a big lift to test?
I felt adding a whole new set of tests just for multi-config would be repetitive, so I updated some of the existing tests in 5caa733 to use a multi-config setup instead. That way we still get a bit more coverage without duplicating too much. |
2 participants
Fixes DEVX-2125
This enables dev registry support when running
wrangler devwith multiple config files.