feat(truapi-debugger): in-app embed for host-mounted panels - #539
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feat(truapi-debugger): in-app embed for host-mounted panels#539decrypto21 wants to merge 1 commit into
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Stacked on the host-dial PR. Design doc: #315, §8(B).
The in-app embed: the same inspector mounted inside a host, with no server and no dial-out. Three files.
What
The tap tees each envelope across the realm boundary to a host-owned frame, which feeds the engine and decodes at the point of display. Frames never leave the app, so each tab is its own tenant.
This mounts the same chrome as the standalone — same operation list, badges, filters, per-frame drill-down — because both mount one renderer over one engine. Chrome may be reduced where a host has no room; what must not differ is the answer.
Confinement
The tee pins its target to a verified host-owned frame in both directions: it neither posts to nor accepts a mount from an untrusted window, and the product sandbox realm is excluded on both sides.
postMessagetargets an exact origin read fromancestorOrigins, and refuses to post at all when that is unavailable rather than falling back to a wildcard.Verification
tsc -bclean, 182 tests.