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>
92 lines
2.8 KiB
Go
92 lines
2.8 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/subscriptions"
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"github.com/google/uuid"
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)
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// subscriptionsStub implements subscriptions.Subscriptions over
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// subscriptions.* capability calls.
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type subscriptionsStub struct{ base }
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var _ subscriptions.Subscriptions = (*subscriptionsStub)(nil)
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func (s *subscriptionsStub) GetUserTierLevel(ctx context.Context, userID uuid.UUID) (*subscriptions.TierLevel, error) {
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resp := &abiv1.SubscriptionsGetUserTierLevelResponse{}
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req := &abiv1.SubscriptionsGetUserTierLevelRequest{UserId: userID.String()}
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if err := s.invoke(ctx, "get_user_tier_level", req, resp); err != nil {
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return nil, err
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}
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tl := resp.GetTierLevel()
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if tl == nil {
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return nil, nil
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}
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return &subscriptions.TierLevel{Level: int(tl.GetLevel()), Features: tl.GetFeatures()}, nil
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}
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func (s *subscriptionsStub) GetTierBySlug(ctx context.Context, slug string) (*subscriptions.Tier, error) {
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resp := &abiv1.SubscriptionsGetTierBySlugResponse{}
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req := &abiv1.SubscriptionsGetTierBySlugRequest{Slug: slug}
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if err := s.invoke(ctx, "get_tier_by_slug", req, resp); err != nil {
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return nil, err
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}
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t := resp.GetTier()
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if t == nil {
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return nil, nil
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}
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tier := tierFromProto(t)
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return &tier, nil
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}
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func (s *subscriptionsStub) ListTiers(ctx context.Context) ([]subscriptions.Tier, error) {
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resp := &abiv1.SubscriptionsListTiersResponse{}
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if err := s.invoke(ctx, "list_tiers", &abiv1.SubscriptionsListTiersRequest{}, resp); err != nil {
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return nil, err
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}
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tiers := make([]subscriptions.Tier, 0, len(resp.GetTiers()))
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for _, t := range resp.GetTiers() {
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tiers = append(tiers, tierFromProto(t))
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}
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return tiers, nil
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}
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func (s *subscriptionsStub) ListActivePlans(ctx context.Context, tierID uuid.UUID) ([]subscriptions.Plan, error) {
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resp := &abiv1.SubscriptionsListActivePlansResponse{}
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req := &abiv1.SubscriptionsListActivePlansRequest{TierId: tierID.String()}
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if err := s.invoke(ctx, "list_active_plans", req, resp); err != nil {
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return nil, err
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}
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plans := make([]subscriptions.Plan, 0, len(resp.GetPlans()))
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for _, p := range resp.GetPlans() {
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plan := subscriptions.Plan{
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ID: parseUUID(p.GetId()),
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TierID: parseUUID(p.GetTierId()),
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BillingInterval: p.GetBillingInterval(),
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Amount: p.GetAmount(),
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Currency: p.GetCurrency(),
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IsActive: p.GetIsActive(),
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}
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if ts := p.GetCreatedAt(); ts != nil {
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plan.CreatedAt = ts.AsTime()
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}
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plans = append(plans, plan)
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}
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return plans, nil
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}
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func tierFromProto(t *abiv1.Tier) subscriptions.Tier {
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return subscriptions.Tier{
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ID: parseUUID(t.GetId()),
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Name: t.GetName(),
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Slug: t.GetSlug(),
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Level: int(t.GetLevel()),
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Description: t.GetDescription(),
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Features: t.GetFeatures(),
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IsDefault: t.GetIsDefault(),
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Position: int(t.GetPosition()),
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}
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}
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