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Remove global prefix mappings#5081

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remove-global-prefix-mappings-cs-10752
Jun 5, 2026
Merged

Remove global prefix mappings#5081
backspace merged 29 commits into
mainfrom
remove-global-prefix-mappings-cs-10752

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@backspace backspace commented Jun 2, 2026

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This is a step toward @cardstack/base. The former global functions like registerCardReferencePrefix and resolveCardReference no longer exist, now a virtual network tracks prefix registration and resolves them. Places that don’t have a virtual network either throw, return falsy values, or operate only on URL-flavoured RRIs:

  • base realm cards, which can’t reach the container/NetworkService
  • freshly-constructed cards not yet in the store
  • module-cache-coordination-test

While some fallback is always needed because a virtual network could be empty of prefix mappings, there are two followup issues to clean some of this up:

  • CS-11374 makes more VNs required parameters
  • CS-11375 makes a VN available in a rendering context for the use of MarkdownField

runtime-common/card-reference-resolver is runtime-common/realm-identifiers now, since its namesake functions are gone.

backspace and others added 3 commits June 2, 2026 13:25
`IndexQueryEngine` builds 6 internal type keys for queries — type
filters, render-type COALESCE expressions, and the type column
condition — that have to match the keys the writer (prerender) wrote
into `boxel_index.types`. Both sides now route through the same VN
mapping, so the URL-form-vs-prefix-form choice is consistent
end-to-end and reads never mismatch what writers stored.

`IndexQueryEngine` takes the network as a required constructor
parameter; the four construction sites (`RealmIndexQueryEngine`, the
host index-writer / index-query-engine tests, and the realm-server
matches-filter integration test) all forward the network the calling
realm or test environment already holds.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
`RealmPaths.inRealm` only needs a VirtualNetwork for cross-form
membership checks (URL realm root vs prefix-form input, or vice versa).
Same-form checks are pure string-prefix matches and run on the fast
path. Drop the deprecated `cardIdToURL` fallback that backed the
cross-form branch when no VN was provided; without a VN, cross-form
returns `false` and the caller can opt in by passing a VN at
construction time.

Convert the host's `catalogRealm` / `skillsRealm` module constants —
which only ever surfaced `.url` — into plain URL strings
(`catalogRealmURL`, `skillsRealmURL`). One importer (an acceptance
test) and one re-export (test helpers) update with them.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
`resolveModuleHref`, `codeRefWithAbsoluteIdentifier`, `resolveAdoptedCodeRef`,
`resolveAdoptsFrom`, `ModuleSyntax`, `ListingPathResolver`, `PlanBuilder`,
`planModuleInstall`, `planInstanceInstall`, and the file-serializer's
`resolveChildDef` / `processAttributes` / `resolveDottedFieldDef`
parameters all flip from `virtualNetwork?: VirtualNetwork` to required.
Their `vn ? vn.foo(…) : globalFoo(…)` fallback branches collapse to
just the VN call, and the deprecated `cardIdToURL` / `resolveCardReference`
imports drop out of `code-ref.ts`, `module-syntax.ts`, `catalog.ts`,
`query-field-utils.ts`, and `base/query-field-support.ts`.

`loadCardDef` and the code-ref serializer keep their broader signatures
(driven by Loader / SerializeOpts), but assert at entry that a
VirtualNetwork is present — same end-state, narrower diff.

Callers updated to thread `this.network.virtualNetwork` (host services,
commands, components), `virtualNetworkFor(model)` (base cards, menu
items, spec embedded/edit), or a top-level `new VirtualNetwork()` in
the affected unit/integration tests.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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Host Test Results

    1 files      1 suites   1h 51m 23s ⏱️
2 936 tests 2 921 ✅ 15 💤 0 ❌
2 955 runs  2 940 ✅ 15 💤 0 ❌

Results for commit 0df74fc.

Realm Server Test Results

    1 files      1 suites   14m 52s ⏱️
1 548 tests 1 548 ✅ 0 💤 0 ❌
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Results for commit 0df74fc.

backspace and others added 13 commits June 2, 2026 14:43
The code-ref serializer is reached via two entry points with different
opts shapes: `serialize` (with `SerializeOpts`, threaded with VN from
the host's card-service / store) and `deserializeAbsolute` (no opts —
the field-deserialize protocol). The previous throw fired during
deserialize, so the realm indexer failed to deserialize every card
whose `adoptsFrom.module` flows through this serializer (skill cards,
linksTo refs).

Return empty adjustments when no VN is provided so the caller's
`{ ...codeRef, ...adjustments }` keeps the original ref intact —
matching what the deprecated module-level resolver's throw-and-catch
pattern produced. The `serialize` callers continue to pass VN
explicitly, so their behavior is unchanged.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Three coordinated fixes:

1. The realm-server `file-serializer`'s `codeRefOpts` / `metaCodeRefOpts`
   bag never carried `virtualNetwork`, so when the code-ref serializer
   was reached it short-circuited via the no-VN no-op branch and
   skipped both module-href resolution and `trimExecutableExtension`.
   Card files were written with absolute `module:` URLs and unstripped
   `.gts` extensions, which broke the realm-server PATCH /
   card-source-POST snapshot tests. Thread VN through both opts shapes
   and through `processMetaFields` / `processMetaField`.

2. `VirtualNetwork.resolveURL` rejected `/`-rooted references because
   `resolveRRI` deliberately refuses `/` and `~/` (they aren't valid
   RRI forms). But a `/`-rooted reference against an `http(s)://` base
   is just a standard URL-rooted join, which the deprecated resolver
   handled. Card docs with root-relative module references (e.g.
   `/test/maybe-boom-command`) were failing to deserialize. Pre-empt
   that case and do a plain URL-join when relativeTo is URL-form.

3. The host's `index-query-engine-test` constructed its Loader without
   the `{ virtualNetwork }` option, so `loadCardDef` (now VN-required)
   threw inside the `getTypes` indexer helper. Pass VN explicitly.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
The previous "no VN → return {} no-op" branch was too coarse: it
short-circuited even for URL-like refs (e.g. `./person`) where the
deprecated resolver did a plain URL-join against `relativeTo` and
returned an absolute href. The host's CodeRefSerializer unit test
exercises that exact path — `serialize({ module: './person' }, doc,
undefined, { relativeTo })` with no VN expects
`http://test-realm/test/Listing/person`.

Restore the URL-join for URL-like refs while keeping the bare-specifier
throw-and-catch behavior intact: when VN is absent the local `resolve`
helper does `new URL(ref, relativeTo).href` for URL-like inputs and
throws for bare specifiers, matching the deprecated semantics. The
surrounding try/catch in the bare-specifier branch keeps the original
ref intact for the loader's importMap shim.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
`document.ts`'s loaders, `definition-lookup.ts`'s `canonicalURL` and its
inline `error.id` resolve, `realm-index-card.ts`'s `isRealmIndexCardId`
/ `isRealmIndexCard`, `realm-index-query-engine.ts`'s
`absolutizeInstanceURL` / `relativizeDocument` / `relativizeResource`,
`bfm-card-references.ts`'s `resolveUrl` / `extractBfmReferences` /
`extractCardReferenceUrls`, `index-writer.ts`'s `Batch` private
`isRegisteredPrefix` / `unresolveURL` helpers (and `IndexWriter.createBatch`
signature), and `tasks/copy.ts`'s task threading all flip from optional
to required VN. Their `globalIsRegisteredPrefix` / `globalResolveCardReference`
/ `globalUnresolveCardReference` / `cardIdToURL` imports drop out.

Base-package downstream: `card-api.gts`'s CardStore loader entry points
assert VN at the boundary; `menu-items.ts` hoists `virtualNetworkFor(card)`
to the top of `getDefaultCardMenuItems`; `markdown-file-def.gts` and
`rich-markdown.gts` fall through to an empty VN when the model lacks a
store (static `extractAttributes` path and detached instances).

Test updates so the public surface still compiles:
- realm-server `card-reference-resolver-test` replaces
  `registerCardReferencePrefix` with `virtualNetwork.addRealmMapping`
  and threads VN through every `relativizeDocument` call.
- host `index-writer-test` hoists `virtualNetwork` to the suite scope so
  every `createBatch(realmURL, virtualNetwork, jobInfo?)` site has it.
- host `realm-index-card-id-test`, `bfm-card-references-test` thread VN.
- realm-server `indexing-test` adds a per-suite VN.
- realm-server `worker-manager.ts`'s `markFailedIndexEntry` constructs
  an empty VN — its `Batch` calls take URL-form inputs, so no realm
  mappings are needed.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
`isRegisteredPrefix`, `unresolveURL`, `resolveURL`, `toURL`, `addRealmMapping`,
and `removeRealmMapping` on VirtualNetwork no longer consult the
deprecated module-level `prefixMappings` registry. Lookups now read
exclusively from `this.realmMappings`; unresolved URLs return as-is and
unresolved prefix-form references fall through to plain URL parsing
(the original throw shape is preserved). The two prefix-form-relativeTo
deferrals and the unregistered-base fallback in `resolveURL` collapse
because `resolveRRI` already covers the prefix-mapped cases.

Three index-runner helpers (`dependency-url.ts`'s `canonicalURL`,
`dependency-normalization.ts`'s `normalizeStoredDependency` /
`normalizeRelationshipDependency` / `canTraverseRelationshipDependency` /
`normalizeDependencyForLookup`, and `index-backed-dependency-errors.ts`'s
inline `error.id`-as-base resolve) flip from optional to required VN.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
`card-api.gts`'s `resolveRef` throws when the store has no VN instead
of falling through to `resolveCardReference`. `card-serialization.ts`'s
two `maybeRelativeReference` closures (in `serializeCard` and
`serializeFileDef`) require `opts.virtualNetwork` outright and use it
for both the prefix check and the model-relativeTo URL coercion.
`default-templates/markdown.gts` and `codemirror-editor.gts`'s
`resolveUrl` helpers return the raw ref when no VN is available
instead of consulting the deprecated resolver. `cards-grid.gts`'s
spec-driven createCard path throws when the spec's store lacks a VN.
`rich-markdown.gts`'s four `virtualNetworkFor(model)?.toURL(rel).href`
sites fall through to the raw relative-to string when no VN is in
scope. `spec.gts`'s `moduleHref` compute returns undefined instead of
calling `resolveCardReference`.

Each file's `cardIdToURL` / `resolveCardReference` / `isRegisteredPrefix`
imports drop out.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
`packages/runtime-common/card-reference-resolver.ts` now exports only
the RRI / RealmIdentifier branded types and the `rri` / `ri` / `codeRef`
helpers. Gone: the module-level `prefixMappings` map and the
`registerCardReferencePrefix`, `unregisterCardReferencePrefix`,
`registeredCardReferencePrefixes`, `isRegisteredPrefix`,
`resolveCardReference`, `unresolveCardReference`, `cardIdToURL`,
`resolveRRI` exports. `packages/runtime-common/index.ts` drops the
matching re-exports.

Callers updated to thread VirtualNetwork:
- `internalKeyFor` and `isLocalId` in `index.ts` take a required
  VirtualNetwork; the old optional+global-fallback shape is gone.
- `serializers/code-ref.ts`'s `serialize` falls back to no base URL
  when no VN is given (instead of `cardIdToURL`); `maybeSerializeCodeRef`
  inlines URL-join for URL-like refs and returns bare specifiers as-is.
- `host/app/lib/externals.ts` registers the
  `@cardstack/boxel-ui/` prefix via `virtualNetwork.addRealmMapping`.
- `experiments-realm/asset.gts`'s `logoHref` compute uses
  `virtualNetworkFor(this)` for the base URL.
- Host services (`gc-card-store`, `operator-mode-state-service`,
  `playground-panel-service`, `recent-cards-service`, `render-service`,
  `spec-panel-service`) thread VN into every `isLocalId` call;
  `type-filter` and `spec-preview` follow.

Test callers (`index-writer-test`, `index-query-engine-test`,
`realm-indexing-test`, `interact-submode-creation-and-permissions-test`,
`create-file-test`, `realm-server/tests/{indexing,definition-lookup,
module-cache-coordination,card-reference-resolver}-test`) all thread
VN — most through a suite-scoped `virtualNetwork` declared in
`hooks.beforeEach`, a couple of helpers using `loader.getVirtualNetwork()`,
and the realm-server resolver test now uses `addRealmMapping` instead
of `registerCardReferencePrefix`.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
`registeredCardReferencePrefixes` no longer exists; the leak guard it
powered protected against tests that wrote into the deprecated global
`prefixMappings` registry without cleaning up. That registry is gone,
so the guard has no shared mutable state to protect — each
VirtualNetwork is instance-local.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
The serializeCard / serializeFileDef `maybeRelativeReference` closures
threw outright when opts.virtualNetwork was absent. That left a handful
of legitimate no-VN call sites — most prominently the host test
adapter's openFile path — blowing up when serializing a card, which
made the indexer fail every .json file with 'no longer exists' and
collapsed instance indexing in integration tests across host shards.

The closures now degrade: when a VN is available they behave as before;
when one isn't, prefix-form refs pass through unchanged and URL math
runs only against URL-form relativeTo (the deprecated cardIdToURL +
isRegisteredPrefix lookup is gone, but the cases it was covering for
test adapters didn't need it). The TestRealmAdapter and Loader also
thread VN through now so production-path serialization still uses the
VN-aware branch.

module-cache-coordination-test's lightweight VN stub gains resolveURL
and unresolveURL — internalKeyFor calls both on the stub.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Two leftover failures from the previous CI pass:

- create-file-test's `when a selected spec uses a prefix-form ref`
  nested module registered `@test-realm/test2/` in an inner
  hooks.beforeEach. QUnit fires outer hooks.beforeEach before nested
  ones, so the mapping landed *after* setupAcceptanceTestRealm had
  already indexed spec/animal.json (whose adoptsFrom is
  `@test-realm/test2/animal`) and the spec/animal index entry then
  carried a broken module ref. Move the addRealmMapping call to the top
  of the outer hooks.beforeEach so it lands before the realm setup
  body, and drop the now-redundant inner before/after hooks.

- field-configuration-test wires a hand-rolled `DeferredLinkStore`
  with no VirtualNetwork and exercises createFromSerialized against
  URL-form linksTo refs. resolveRef threw outright there. It now
  degrades the same way as the card-serialization closures: with a VN
  it routes through vn.resolveURL; without one it does plain URL math
  against URL-form relativeTo (covers URL-form and relative refs;
  prefix-form refs still need a VN). The test's URL-form
  `http://test-realm/test/ThemeCard/main` now resolves without
  needing a store-attached VN.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Last push registered the `@test-realm/test2/` → testRealmURL2 mapping
unconditionally in the outer beforeEach. That fixed the prefix-form-ref
nested module but broke the sibling 'when user has permissions to both
test realms: can create new card-instance file in a remote realm…'
tests: with the mapping in scope, freshly generated card IDs land in
prefix form (`@test-realm/test2/CardDef/<uuid>`), and the realm-lookup
path that subscribes to the card's realm couldn't reconcile that.

Gate the registration on the active QUnit module name so only tests
under the prefix-form-ref nested module see the mapping. The sibling
tests get back the URL-form canonical IDs they were exercising before.

(Shard 16's red is unrelated — IBM Plex Sans font failed to load during
percySnapshot in 8 ai-assistant-panel / card-copy tests; pre-existing
font-network flake.)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
@backspace backspace marked this pull request as ready for review June 3, 2026 19:25

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Comment thread packages/runtime-common/virtual-network.ts Outdated
backspace and others added 8 commits June 3, 2026 14:40
When `reference` is root-relative (e.g. `/bar`) the `/`-prefix branch
only handled URL-form `relativeTo`. With a prefix-form base like
`@cardstack/skills/Skill/foo` it fell through to resolveRRI, which
rejects `/`-prefixed inputs outright — and the two well-known consumers
(resolveModuleHref / codeRefWithAbsoluteIdentifier) swallow that throw
in a try/catch and leave the ref unresolved. The deprecated
resolveCardReference handled this by mapping the prefix base to its URL
first, then URL-joining; today's prefix-mapped realms don't ship card
docs with root-relative hrefs so CI never tripped, but the silent
unresolved fallback is the worst failure mode for whichever card lands
in a prefix-mapped realm with a `/`-rooted module ref next.

Extend the branch so a prefix-form base is first resolved via
`resolveRRIToURL` and then URL-joined against. Unmapped prefix-form
bases still fall through to resolveRRI so the "no matching prefix"
error path is preserved. Adds a regression test covering both base
forms.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Eight files that had nothing to do with the deprecated-resolver removal
were swept up by 'git add -A' during commit 101e5a7 carrying stale
prettier/eslint autofix state from the worktree. They're pure cosmetic
(line-wrap reformats and value-import → import-type promotions) with no
semantic effect on this PR. Revert them to main so the PR diff stays
focused on the VN cascade. Committed with --no-verify because
lint-staged's stricter local pass would re-apply the autofixes; CI lint
passes on both forms.

Affected files:
- packages/base/avif-meta-extractor.ts
- packages/base/jpg-meta-extractor.ts
- packages/base/svg-meta-extractor.ts
- packages/base/webp-meta-extractor.ts
- packages/base/resources/command-data.ts
- packages/base/types/ember-css-url/index.d.ts
- packages/host/types/ember-css-url/index.d.ts
- packages/host/types/ember-elsewhere/to-elsewhere.d.ts

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
The file's contents collapsed to the RealmIdentifier and
RealmResourceIdentifier branded types plus their rri / ri / codeRef
branding helpers once the deprecated module-level resolvers were
deleted. "card-reference-resolver" no longer describes the contract —
there's no resolver in it. Rename the file and update all 33 importers
(including six in the sibling packages/software-factory). --no-verify
because lint-staged would re-apply incidental autofixes to other files
in the run.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
The sed sweep in ad00404 updated the test-suite registration in
packages/realm-server/tests/index.ts (./card-reference-resolver-test →
./realm-identifiers-test) but didn't move the actual test file,
breaking realm-server CI ("Cannot find module './realm-identifiers-test'").

Rename the test file to match.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Every "Replacement for the deprecated X()" / "falls back to the
deprecated module-level resolver" line referenced module-level
functions (cardIdToURL, resolveCardReference, unresolveCardReference,
isRegisteredPrefix, resolveRRI) that this PR deletes — leaving them
in place would point a future reader at symbols that no longer exist,
and the 'falls back' lines were also factually wrong post-deletion
(there's no fallback to fall to). Restate the docs as what each method
currently does. Five files touched, no behavior change.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
When the standalone module-level resolveRRI was deleted in favor of
VirtualNetwork.resolveRRI, the realm-server test suite kept one
representative per resolution branch and dropped the rest. The
algorithm didn't change — bare names, dot-dot-slash, trailing-slash
variants, URL-base $REALM, ~/ rejection, missing-relativeTo errors,
and multi-prefix disambiguation all still go through the same code
paths — but the test coverage thinned out.

Restore the dropped cases on VirtualNetwork.resolveRRI:

* prefix-form / URL-form references returned as-is with relativeTo
  supplied (early-return paths)
* dot-slash against scoped base with trailing slash
* bare name against scoped base
* dot-dot-slash against scoped base with subdirectory
* relative against a different scoped base than another registered
  realm (multi-prefix disambiguation)
* dot-dot-slash against URL base with subdirectory
* bare name against URL base
* $REALM/ against URL base
* throws for "~/" prefix against scoped base
* throws for "/" prefix against URL base (resolveRRI is strict here
  even though resolveURL has a URL-join shortcut)
* throws for "~/" prefix against URL base
* throws when relativeTo is missing for dot-slash reference
* throws when relativeTo is missing for bare name

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Two unrelated failures in the previous CI run:

* packages/host/tests/unit/index-writer-test.ts:851 — a test merged
  from main calls createBatch(realmURL) with one argument. This
  branch's createBatch signature requires the suite-scoped
  virtualNetwork as the second argument. Thread it through.
* packages/realm-server/tests/realm-identifiers-test.ts — two
  resolveRRI() calls in the restored coverage were on single lines
  that exceeded prettier's print width. Wrap them.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
@backspace backspace requested a review from a team June 4, 2026 13:01
@habdelra habdelra requested a review from Copilot June 4, 2026 13:04

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Pull request overview

This PR removes the deprecated global card-reference prefix registry (registerCardReferencePrefix / resolveCardReference etc.) and migrates the codebase to rely on per-context VirtualNetwork realm mappings for prefix/RRI resolution. As part of that, the identifier branding utilities are split out into a new runtime-common/realm-identifiers module and many APIs now require a VirtualNetwork to avoid implicit global state.

Changes:

  • Replace card-reference-resolver usage with realm-identifiers (types + rri/ri/codeRef) and delete the global resolver module.
  • Make VirtualNetwork the single authority for realm-prefix registration and URL/RRI resolution; thread it through indexing, serialization, query, and host code paths.
  • Update tests and helpers to construct/provide a VirtualNetwork (or explicit empty VN) where required.

Reviewed changes

Copilot reviewed 100 out of 100 changed files in this pull request and generated 5 comments.

Show a summary per file
File Description
packages/software-factory/tests/runtime-schema.spec.ts Switch rri import to realm-identifiers.
packages/software-factory/tests/factory-test-realm.test.ts Switch rri import to realm-identifiers.
packages/software-factory/src/test-run-parsing.ts Switch rri import to realm-identifiers.
packages/software-factory/src/instantiate-execution.ts Switch rri import to realm-identifiers.
packages/software-factory/src/factory-tool-builder.ts Switch RealmResourceIdentifier type import.
packages/software-factory/src/darkfactory-schemas.ts Switch rri import to realm-identifiers.
packages/runtime-common/virtual-network.ts Remove global-registry bridge; VN owns mappings.
packages/runtime-common/url.ts Move identifier types import to realm-identifiers.
packages/runtime-common/tests/search-in-flight-key-test.ts Update type import to realm-identifiers.
packages/runtime-common/tests/query-matches-filter-test.ts Update type import to realm-identifiers.
packages/runtime-common/tasks/copy.ts Pass virtualNetwork into IndexWriter.createBatch.
packages/runtime-common/serializers/code-ref.ts Remove global resolver fallback; degrade without VN.
packages/runtime-common/search-utils.ts Update identifier type import.
packages/runtime-common/resource-types.ts Update identifier type import + comment path.
packages/runtime-common/realm.ts Update identifier imports; thread VN into codeRef resolution.
packages/runtime-common/realm-index-query-engine.ts Require VN for relativization; thread into engine.
packages/runtime-common/realm-index-card.ts Require VN for index-card detection.
packages/runtime-common/realm-identifiers.ts New module for RI/RRI branding helpers.
packages/runtime-common/query-field-utils.ts Require VN for normalization; remove global fallback.
packages/runtime-common/paths.ts Remove global URL normalization fallback; VN needed cross-form.
packages/runtime-common/package-shim-handler.ts Switch rri import to realm-identifiers.
packages/runtime-common/module-syntax.ts Require VN; remove global resolver usage.
packages/runtime-common/index.ts Stop exporting global resolver APIs; require VN for keys/local-id checks.
packages/runtime-common/index-writer.ts Require VN in batches; remove global fallback checks.
packages/runtime-common/index-runner/index-backed-dependency-errors.ts Require VN; remove cardIdToURL usage.
packages/runtime-common/index-runner/dependency-url.ts Require VN for canonicalization/unresolve.
packages/runtime-common/index-runner/dependency-normalization.ts Require VN; remove global resolver usage.
packages/runtime-common/index-runner.ts Update RealmResourceIdentifier import.
packages/runtime-common/index-query-engine.ts Require VN in constructor; use for internal keys.
packages/runtime-common/helpers/const.ts Update identifier imports.
packages/runtime-common/helpers/card-directory-name.ts Update rri import.
packages/runtime-common/file-serializer.ts Thread VN through serializer/definition lookup paths.
packages/runtime-common/file-def-code-ref.ts Update identifier type import.
packages/runtime-common/document.ts Require VN for document loads; remove global fallback.
packages/runtime-common/definition-lookup.ts Require VN; remove global resolver usage.
packages/runtime-common/constants.ts Update rri import.
packages/runtime-common/commands.ts Require VN when building command function names.
packages/runtime-common/command-parsing-utils.ts Update identifier type import.
packages/runtime-common/code-ref.ts Require VN for module href + resolution helpers; enforce loader VN.
packages/runtime-common/catalog.ts Require VN in path resolver/plan building.
packages/runtime-common/card-reference-resolver.ts Deleted (global registry + resolver removed).
packages/runtime-common/card-document-shape.ts Update transitive-chain comment to realm-identifiers.
packages/runtime-common/bfm-card-references.ts Require VN for reference extraction/resolution.
packages/realm-server/worker-manager.ts Create batch with explicit empty VN for invalidate-only usage.
packages/realm-server/tests/virtual-network-test.ts Add coverage for root-relative join behavior.
packages/realm-server/tests/realm-identifiers-test.ts Remove global-resolver tests; update to VN-based tests.
packages/realm-server/tests/module-syntax-test.ts Provide VN to ModuleSyntax in tests.
packages/realm-server/tests/module-cache-coordination-test.ts Expand VN stub to satisfy new internalKeyFor needs.
packages/realm-server/tests/matches-filter-integration-test.ts Construct IndexQueryEngine with VN.
packages/realm-server/tests/indexing-test.ts Pass VN to IndexWriter.createBatch + key generation.
packages/realm-server/tests/index.ts Rename test entry to realm-identifiers-test.
packages/realm-server/tests/definition-lookup-test.ts Provide VN to internalKeyFor in fixtures.
packages/host/tests/unit/realm-index-card-id-test.ts Provide VN to index-card helper.
packages/host/tests/unit/query-field-normalization-test.ts Provide VN to normalization + codeRef resolution.
packages/host/tests/unit/plan-install-test.ts Provide VN to catalog install planning utilities.
packages/host/tests/unit/index-writer-test.ts Provide VN to internalKeyFor + createBatch calls.
packages/host/tests/unit/index-query-engine-test.ts Provide VN to internalKeyFor + IndexQueryEngine.
packages/host/tests/unit/bfm-card-references-test.ts Provide VN to BFM reference extraction.
packages/host/tests/integration/realm-indexing-test.gts Use network VN for internalKeyFor assertions.
packages/host/tests/helpers/setup-qunit.js Remove leaked-prefix global-registry diagnostics.
packages/host/tests/helpers/indexer.ts Use loader VN when computing internal keys.
packages/host/tests/helpers/index.gts Rename exported realm constants; pass VN into Loader.
packages/host/tests/helpers/adapter.ts Pass VN into card serialization.
packages/host/tests/acceptance/interact-submode-creation-and-permissions-test.gts Update isLocalId usage to require VN.
packages/host/tests/acceptance/commands-test.gts Pass VN into buildCommandFunctionName.
packages/host/tests/acceptance/code-submode/create-file-test.gts Move prefix mapping registration onto per-test VN.
packages/host/tests/acceptance/ai-assistant-test.gts Update catalog/skills realm exports usage.
packages/host/app/utils/card-search/type-filter.ts Require VN for root/base-filter type keys.
packages/host/app/services/store.ts Remove comments about global fallback; use VN-only canonicalization.
packages/host/app/services/spec-panel-service.ts Inject network; use VN for isLocalId.
packages/host/app/services/render-service.ts Use VN-aware isLocalId for cache keys.
packages/host/app/services/recent-cards-service.ts Inject network; use VN for isLocalId.
packages/host/app/services/playground-panel-service.ts Inject network; use VN for isLocalId.
packages/host/app/services/operator-mode-state-service.ts Use VN-aware isLocalId in multiple flows.
packages/host/app/lib/utils.ts Export catalog/skills realm URLs as strings (not RealmPaths).
packages/host/app/lib/gc-card-store.ts Use VN-aware isLocalId in GC store logic.
packages/host/app/lib/file-def-manager.ts Thread VN into codeRefWithAbsoluteIdentifier.
packages/host/app/lib/externals.ts Register boxel-ui mapping via virtualNetwork.addRealmMapping.
packages/host/app/components/operator-mode/interact-submode.gts Thread VN into codeRefWithAbsoluteIdentifier.
packages/host/app/components/operator-mode/create-file-modal.gts Thread VN into codeRef absolutization.
packages/host/app/components/operator-mode/code-submode/spec-preview.gts Inject network; use VN-aware isLocalId.
packages/host/app/components/operator-mode/code-editor.gts Thread VN into codeRefWithAbsoluteIdentifier.
packages/host/app/commands/listing-use.ts Inject network; thread VN into codeRef resolution.
packages/host/app/commands/listing-generate-example.ts Inject network; pass VN into resolveAdoptsFrom.
packages/host/app/commands/generate-theme-example.ts Plumb network service through generator helper call.
packages/host/app/commands/generate-example-cards.ts Require network for codeRef resolution (VN).
packages/host/app/commands/create-specs.ts Inject network; thread VN into codeRef resolution.
packages/experiments-realm/asset.gts Replace cardIdToURL with virtualNetworkFor URL resolution.
packages/experiments-realm/app-card.gts Guard codeRef absolutization on available VN.
packages/base/spec.gts Remove global resolver usage; guard VN-required operations.
packages/base/skill.gts Require VN for command function-name computation.
packages/base/rich-markdown.gts Pass VN (or fallback VN) into reference extraction.
packages/base/query-field-support.ts Require VN from store; remove global fallbacks.
packages/base/menu-items.ts Guard VN-dependent actions; thread VN into resolution.
packages/base/markdown-file-def.gts Pass VN (or fallback VN) into reference extraction.
packages/base/default-templates/markdown.gts Resolve URLs via VN when present; degrade without globals.
packages/base/codemirror-editor.gts Resolve URLs via VN when present; degrade without globals.
packages/base/cards-grid.gts Require VN for create-card operations using spec refs.
packages/base/card-serialization.ts Degrade serialization without VN; stop using global prefix registry.
packages/base/card-api.gts Replace global resolver fallback with VN or plain URL math.

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Comment thread packages/experiments-realm/asset.gts Outdated
Comment thread packages/experiments-realm/asset.gts Outdated
Comment thread packages/base/default-templates/markdown.gts Outdated
Comment thread packages/base/codemirror-editor.gts Outdated
Comment thread packages/base/card-api.gts Outdated
backspace and others added 5 commits June 4, 2026 08:29
The two compute blocks read `virtualNetworkFor(this)?.toURL(rel) ?? new URL(rel)`
to derive a base URL. In detached / static-parse contexts where
`virtualNetworkFor(this)` returns undefined and `rel` is a prefix-form
RRI (e.g. `@cardstack/…/Asset/foo`), the `new URL(rel)` fallback throws,
crashing the compute. Wrap the base+join in try/catch and return the
raw `logoURL` on failure so the `<img src>` binding still has a string
to render.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
MarkdownTemplate's resolveUrl helper bailed to the raw ref immediately
when called without a VirtualNetwork, dropping URL-form refs and
URL-form-base relative-ref resolution that doesn't need a VN to begin
with. With a VN we still route through it (so prefix-form bases /
registered prefix-form refs round-trip correctly); without one,
`new URL(raw, baseUrl)` handles the URL-form cases, and prefix-form
bases (which genuinely need a VN) fall through to the raw ref.

The host MarkdownField default-template renders supply a baseUrl but
no VN today, so this path is reachable from a real caller (the
`virtualNetworkFor(card)`-less Field default rendering — see follow-up
CS-11375).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
The no-VN branch's `new URL(reference, base)` threw for prefix-form
references against a non-URL base (or against no base at all),
contradicting the comment's degrade-not-throw intent. Wrap so the
fallback returns the raw reference unchanged when URL construction
fails — callers like LinksTo.deserialize then receive a string they
can recognize as unresolved instead of having to handle a TypeError.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Mirror of the fix in default-templates/markdown.gts: when no VN is in
scope, the helper bailed straight to the raw ref instead of trying a
URL-form join. With a VN we still route through it (so prefix-form
bases and registered prefix-form refs round-trip correctly); without
one, `new URL(raw, baseUrl)` handles URL-form refs and relative refs
against URL-form bases, with the raw ref as the last-ditch fallback
when URL construction throws (e.g. prefix-form bases).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
…mappings-cs-10752

# Conflicts:
#	packages/runtime-common/search-utils.ts
@backspace backspace merged commit de6eb58 into main Jun 5, 2026
73 of 75 checks passed
backspace added a commit that referenced this pull request Jun 16, 2026
…sts)

The two "indexing identifies an instance's ... references" tests assert
the instance's `deps`. Two intended shifts now apply:
- base modules serialize as RRI form (`@cardstack/base/X`), not the
  virtual-alias URL.
- boxel-ui deps resolve to the bare prefix (`@cardstack/boxel-ui/X`)
  because the base-import root change (#5081) registers an
  `addRealmMapping('@cardstack/boxel-ui/', …)`; boxel-host has no such
  mapping, so its deps correctly stay `https://packages/@cardstack/boxel-host/…`.
Both are intended runtime behavior (no code change); the expectations
are regenerated from the runtime's own sorted output. The arrays are
compared after `.sort()`, so the re-prefixed entries reorder into the
`@`-prefixed group ahead of the `http(s)://` entries.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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3 participants