Files
OwnCord/docs/architecture
J3vbandClaude Fable 5 75d64dd412 refactor(b3-2): auth vertical slice — service.AuthService behind a consumer-owned interface (S-10) + HP-3 draft (#1450)
* docs(b3-1): record PR #1449 = 71d867cb in the status line, step table and evidence block

Pre-squash SHAs completed with the coverage commit a0356ee1 and the three
Codex rounds (head 8614603b).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01A17Uq3d2C36rN82Jitf3wo

* refactor(b3-2): auth_deps.go — the consumer-owned AuthService interface

Eight methods beside the handlers that need them: Register, Login,
VerifyTOTP, Logout, DeleteAccount, EnableTOTP, ConfirmTOTP, DisableTOTP —
fewer than the ten *db.DB methods the two handlers call today. The input
and result types they name (Principal, RegisterInput, LoginInput,
AuthResult, TOTPChangeResult) and the AuthBroadcaster the delete path needs
live in service/auth.go. Nothing implements or calls the interface yet.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01A17Uq3d2C36rN82Jitf3wo

* refactor(b3-2): service.AuthService — the auth orchestration, moved verbatim

Register, Login, VerifyTOTP, Logout, DeleteAccount, EnableTOTP, ConfirmTOTP,
DisableTOTP and the RegistrationPolicy gate two characterization rows pin
ahead of the body read. The enumeration guard, the F3 reserve-before-compare,
the audit writes, the best-effort custom-status clear and the 200+warning
partial-success contract move line for line; persistence stays in db behind
Store. Each refusal is a named service.Err* whose Error() is the exact
public message the handler wrote and whose category (ErrUnauthorized and
ErrInvalidInput join the message.go set) the transport maps to a status.
The auth rate multiplier moves to auth/ratescale.go so the route mounts
and the login failure accounting read one value; api keeps its wrappers.
Nothing calls the service yet — the handlers still own their copies.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01A17Uq3d2C36rN82Jitf3wo

* refactor(b3-2): thin auth handlers — decode, call AuthService, encode

*db.DB leaves every handler signature in auth_handler.go and
totp_handler.go; MountAuthRoutes takes the interface and the
AuthMiddleware the caller builds, and router.go constructs the service
after the hub. Each refusal is encoded by one writeAuthError switch on the
service's error categories. The principal helper in middleware.go hands
the handlers the caller as service.Principal, and userResponse moves next
to the profile handler, so neither auth file names db any more: their two
DBImportAllow rows go in this commit (TestDBImportAllowIsLive proves the
rows could not outlive the import) and the boundary fixture points at
middleware.go instead. The auth-slice limits leave api/constants.go with
the code that reads them; profile_handler.go reads the shared pw_confirm
budget from the service. Test files change only where they mount the
routes (four helper lines + two direct mounts); no assertion or row moves.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01A17Uq3d2C36rN82Jitf3wo

* docs(b3-2): after-state boundary inventory — api db importers 12 → 10

Regenerated table (49 files; move 28 → 26), the auth slice's after-state
dependency rows, and the honest reading of the plan's "neither db nor
service" target: met for db, not for service — the handlers import service
for the interface's types and Err* categories.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01A17Uq3d2C36rN82Jitf3wo

* docs(b3-2): evidence block — pre-squash SHAs, graph deltas, gates, coverage

Characterization green at each SHA in a detached worktree with the frozen
files byte-identical to 71d867cb; nine-method interface vs ten db methods;
api db importers 12 → 10; slice coverage 392/433 = 90.5% → 392/427 = 91.8%;
the five behaviour notes (decode-before-gate corner cases, shared
AuthMiddleware, folded confirmation block, moved limits, moved converter).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01A17Uq3d2C36rN82Jitf3wo

* docs(hp-3): scorecard draft and the D4 vertical-slice pattern in server.md

Five questions answered with commands and outputs at fe1d11b8/3f0d24ec;
owner sign-off line left blank. server.md gains D4 — the eight-step
interface/service/handler rule for B3-8 with the awkward step
(gate-before-decode) named — and its D3 deviation note drops the auth
routes. Plans README indexes the scorecard.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01A17Uq3d2C36rN82Jitf3wo

* docs(b3-2): record PR #1450 in the evidence block and the HP-3 fetch line

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01A17Uq3d2C36rN82Jitf3wo

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-08-30 09:49:05 +02:00
..

OwnCord Architecture Blueprints

Verified against: commit 5630aa1, 2026-08-04 Companion audits: docs/audit-2026-08-04-docs-and-coverage.md (docs & coverage), docs/audit-2026-08-04.md (security), docs/audit-2026-07-19.md (architecture)

This directory is the curated architectural map of OwnCord — the "blueprints" for the whole system. Every diagram is a Mermaid fenced block (GitHub renders these natively) followed by a prose explanation and a Source of truth file list.

Index

Doc Diagrams Covers
system-overview.md D1 System context, D8 Deployment topology All processes, trust boundaries, ports, single-instance constraints
server.md D2 Server package map, D3 REST request lifecycle Go package structure, DB-access styles, middleware chain
websocket.md D4 WS connect / replay / dispatch Real-time engine: auth handshake, 3-tier reconnect replay, backpressure, typed dispatch
data-model.md D5 Entity-relationship overview All 26 tables from migrations 001028, grouped by domain
voice-e2ee.md D6 Voice + E2EE flow LiveKit token flow, loopback TLS tunnel, ECDH key-holder relay
client.md D7 Client module map Tauri client: bootstrap, dispatcher, stores, Rust sidecars (structure, as-built)
ux/ UX flow + state diagrams Client behavior spec (target state): what every view does and how it reacts to events, permissions, and failure
platform-contracts.md Desktop/browser seam (target state): where native dependencies will be isolated, and the three that have no browser equivalent
server-boundaries.md B3-0 inventory: every file above the domain layer that imports db, with a disposition and target family; hub setters, locks and the start/stop defer stack; the auth slice's before-graph. Generated table, enforced by db-import-boundary
plugins.md Experimental WASM plugin boundary: off twice and compiled out of releases, no API promise, post-beta candidates, core that never moves

Structure vs. behavior

client.md maps the client as-built (modules, stores, wiring). The ux/ set is the complementary behavior spec — prescriptive (to-be) flows for every view, with per-view state matrices and event→reaction maps. Where today's code diverges from the target, the UX docs carry dated ⚠ Current gap callouts, so the set doubles as a UX improvement backlog.

platform-contracts.md is a third kind again: a target seam map. It records where the desktop/browser boundary will be drawn and what crosses it, measured against today's code. The seam does not exist yet — B7 builds it — so read that document as a decision record, not as structure.

Maintenance rule

These documents are curated, not generated. The rule that keeps them honest:

If a PR changes the structure of anything listed in a diagram's Source of truth list (new package, new table, new message type, changed flow), that PR updates the corresponding diagram in the same change.

Diagrams reference stable identifiers (package names, table names, message-type strings) rather than line numbers wherever possible. Line-number evidence lives in the dated audit reports, which are point-in-time snapshots by design.

Relationship to other docs

  • docs/api.md, docs/protocol.md, docs/schema.md are the reference specs (request/response shapes, wire formats, DDL). These blueprints describe structure and flow, not payload shapes. Known drift between the specs and the code is catalogued in the dated audit reports (latest: audit-2026-08-04-docs-and-coverage.md).
  • docs/client-architecture.md is a redirect stub kept for old links; client.md is the client architecture document.