Wasm plugins' isolated Postgres role is deliberately denied on core tables, which left no sanctioned path to data_tables/data_table_rows. Adds the datatables.* capability family (get_table_by_key, get_row, list_rows, create_row, update_row_data, find_row_by_field) following the datasources pattern: interface package, ABI proto messages, guest stub, CoreServices wiring, golden round-trip coverage. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
block/pluginsdk
The plugin-facing SDK for BlockNinja CMS plugins. Plugins import THIS module,
never the first-party core module.
What lives here
abi/proto/v1/— THE single source-of-truth ABI proto tree for the wasm plugin contract. The wire between host and guest is proto-only; any language can generate its own bindings from these.protofiles. (This tree used to be duplicated by hand incms/backend/abiandcore/abi; it now lives here once.)abi/v1/— the generated Go bindings (abiv1). Regenerate withmake proto.plugin/— the Go registration + DI surface (PluginRegistration,CoreServices/ServiceDeps, block/template registries) and the minimal Go wasm transport shim underplugin/wasmguest/(exports, dispatch, hostcalls, context rehydration), its capability stubs (plugin/wasmguest/caps/), and thedatabase/sqldriver over the host DB (plugin/wasmguest/bnwasm/).- Guest-facing type packages plugins consume:
blocks/(incl.blocks/builtin,blocks/shared,blocks/tags),templates/(the template registry + types, includingPageDocument— the body-plus-envelope contribution a full-page template makes; the host owns the chrome),auth/,settings/,content/,gating/,crypto/,rbac/,video/,ai/,subscriptions/,menus/,datasources/.
The Go surface here is one language binding. The proto tree is the contract: a non-Go plugin implements the ABI hooks directly and never sees the Go structs.
Rules
- NEVER use
replacedirectives ingo.mod. Module resolution goes through the Gitea module proxy — to test local changes, tag and push a version. - All consumers are in-house — no backwards-compatibility shims.
- Plugins import
block/pluginsdk/..., never the first-partycoremodule.
Design
Program spec (in the cms repo):
docs/superpowers/specs/2026-07-07-proto-first-plugin-sdk-design.md.
Description
Languages
Go
99.6%
templ
0.3%
Makefile
0.1%