feat(local-env): localhost iframe loop for blueprint dev#3180
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feat(local-env): localhost iframe loop for blueprint dev#3180
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Two coordinated changes that make the iframe pathway testable end-to-end against locally-running blueprint dev servers, with no env-var fiddling beyond what's needed to enable iframe rendering itself: - apps/tangle-cloud/src/blueprintApps/policy.ts: isIframeAllowedHost now accepts localhost / 127.0.0.1 / 0.0.0.0 when the dapp is itself running on a local preview host (uses the existing isLocalPreviewHost helper). Production behaviour unchanged — checks fail for everyone except the trusted-host suffix list when dapp is hosted on a real domain. - scripts/local-env/blueprint-ui-catalog.mjs: BLUEPRINT_UI_USE_LOCAL_IFRAMES=true rewrites externalApp.url at seed time to a per-slug localhost dev port. Seeded URLs in the local catalog point at where each blueprint's pnpm dev would be running. Per-slug ports are inline in LOCAL_IFRAME_DEV_URLS — add an entry when a new blueprint gains a UI. Documented end-to-end flow in iframe/README.md.
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Lets the iframe pathway be tested end-to-end against locally-running blueprint dev servers. Two coordinated changes:
isIframeAllowedHostacceptslocalhost/127.0.0.1/0.0.0.0when the dapp itself is on a local preview host. Production behaviour unchanged.BLUEPRINT_UI_USE_LOCAL_IFRAMES=truein the catalog seed rewritesexternalApp.urlto per-slug localhost ports.End-to-end flow documented in
apps/tangle-cloud/src/blueprintApps/iframe/README.md.