bec3a43f55
Every CoreServices interface (core/plugin/deps.go) now has a guest-side stub
that marshals to the WO-WZ-001 capability messages and dispatches through the
generic host_call transport, so plugin service code compiles and runs
unchanged against content.Content, settings.Settings, plugin.PluginBridge, etc.
- core/plugin/wasmguest/caps/: one file per family (17 families, 38 methods),
a var _ <iface> = (*stub)(nil) compile proof each, and NewCoreServices(call)
assembling them. The transport is injected (CallFunc) so marshaling is
natively testable; the wasm shim binds it to CallHost, DESCRIBE probes pass
nil (capability calls fail cleanly instead of nil-panicking).
- Error mapping wraps AbiError with <family>.<method> context and maps
DEADLINE_EXCEEDED onto context.DeadlineExceeded.
- RAGService.RegisterContentFetcher stays guest-side (RAGStub) for
HOOK_RAG_FETCH dispatch; Query/OnContentChanged marshal out. dispatch.go and
describe.go now source fetchers from the caps RAG stub.
- caps_roundtrip_test.go: fake transport + 76 deterministic golden payloads
(family_method_{req,resp}.pb) covering 100% of families, plus error-mapping,
deadline, nil-transport, and guest-side-fetcher tests. WO-WZ-006 replays the
same goldens to prevent host/guest drift.
- Acceptance: testdata/fixture Load hook calls deps.Content/Settings/Bridge
unchanged (compiles for wasip1); caps_wasmhost_test.go drives it end-to-end
through a real wazero module + fake host_call table.
- Disposition table in docs/wasm-abi.md: every member stub | host-side
(Pool, Interceptors, AppURL/MediaPath, CoreServiceBindings host-side).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
52 lines
1.8 KiB
Go
52 lines
1.8 KiB
Go
package caps
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import (
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"context"
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abiv1 "git.dev.alexdunmow.com/block/core/abi/v1"
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"git.dev.alexdunmow.com/block/core/gating"
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"github.com/google/uuid"
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)
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// gatingStub implements gating.Gating over gating.* capability calls.
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type gatingStub struct{ base }
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var _ gating.Gating = (*gatingStub)(nil)
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func (s *gatingStub) GetSubscriberTierLevel(ctx context.Context, userID uuid.UUID) (int, error) {
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resp := &abiv1.GatingGetSubscriberTierLevelResponse{}
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req := &abiv1.GatingGetSubscriberTierLevelRequest{UserId: userID.String()}
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if err := s.invoke(ctx, "get_subscriber_tier_level", req, resp); err != nil {
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return 0, err
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}
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return int(resp.GetLevel()), nil
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}
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// EvaluateAccess mirrors the host's decision. The rule evaluation is a pure,
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// deterministic function (gating.EvaluateAccess) so the interface exposes no
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// error channel; the call still crosses the boundary to keep host and guest
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// on identical logic, and falls back to the local pure function if the
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// transport is unavailable.
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func (s *gatingStub) EvaluateAccess(userTierLevel int, rule *gating.AccessRule) gating.AccessResult {
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req := &abiv1.GatingEvaluateAccessRequest{UserTierLevel: int32(userTierLevel)}
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if rule != nil {
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req.Rule = &abiv1.AccessRule{
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MinTierLevel: int32(rule.MinTierLevel),
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OverrideTierId: rule.OverrideTierID,
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TeaserMode: rule.TeaserMode,
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TeaserPercent: int32(rule.TeaserPercent),
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}
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}
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resp := &abiv1.GatingEvaluateAccessResponse{}
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if err := s.invoke(context.Background(), "evaluate_access", req, resp); err != nil {
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return gating.EvaluateAccess(userTierLevel, rule)
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}
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r := resp.GetResult()
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return gating.AccessResult{
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HasAccess: r.GetHasAccess(),
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TeaserMode: r.GetTeaserMode(),
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TeaserPercent: int(r.GetTeaserPercent()),
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RequiredLevel: int(r.GetRequiredLevel()),
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}
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}
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