3af99873c3
migration 0031: app_user_roles table — composite PK (app_id, user_id,
role) so add is idempotent (ON CONFLICT DO NOTHING). v1.1.8 stores
strings only; permission matrices / hierarchies / role registry are
explicitly v1.2 work per the brief.
UsersServiceImpl wires roles: Arc<dyn AppUserRoleRepo>:
* fetch_roles() now actually queries the repo (replacing the empty
Vec stub from commit 4). Every AppUser returned from get /
find_by_email / list / update / verify / login now carries its
role list.
* users::add_role gated on AppUsersAdmin; first checks the user
exists in this app so a FK violation can't leak "no such user".
* users::remove_role gated on AppUsersAdmin; idempotent.
* users::has_role gated on AppUsersRead.
* accept_invite now applies pre-staged roles atomically with the
user creation; malformed role strings are skipped with a warn
rather than aborting the whole accept (the invitation was an
admin's promise — we honor as much of it as we can).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
PiCloud
A lightweight, self-hosted, event-driven serverless compute platform. Upload a Rhai script, get an HTTP endpoint. Designed to run on a single modest server with no idle CPU cost, and to scale out to a small cluster when you need it.
Status: Phase 1 — MVP scaffolding in progress.
The authoritative design lives in
serverless_cloud_blueprint.md.
Why
Existing serverless platforms are either cloud-locked, heavyweight, or both. PiCloud aims for the opposite end of the spectrum: one binary, one database, one reverse proxy — running on hardware you already own.
Architecture (one paragraph)
PiCloud splits into three logical services — manager (control plane: scripts, schedules, dashboard), orchestrator (per-node event ingress and dispatch), and executor (per-node Rhai sandbox) — each backed by a *-core Rust library. In MVP they run in a single process; in cluster mode they run as three binaries with one manager and one orchestrator + executor per node. Caddy fronts everything; PostgreSQL is the single source of truth.
See CLAUDE.md for working notes and serverless_cloud_blueprint.md for the full design.
Quick Start
Coming as scaffolding lands. For now:
# Rust toolchain (pinned via rust-toolchain.toml)
cargo check --workspace
# Run the all-in-one MVP binary (once main.rs is wired up)
cargo run -p picloud
Repository Layout
crates/
shared/ cross-cutting types
executor-core/ Rhai engine + sandbox
orchestrator-core/ event ingress, dispatch
manager-core/ control plane
picloud/ MVP all-in-one binary
picloud-{manager,orchestrator,executor}/ cluster-mode binaries (skeleton)
dashboard/ SvelteKit
caddy/ Caddyfile
docker/ Dockerfiles
docs/
git-workflow.md Trunk-based workflow
Contributing
See docs/git-workflow.md for the branching and commit conventions. TL;DR: trunk-based, short-lived branches, Conventional Commits, no force-pushing main.
License
TBD.