Crate reposix_sim 

Reposix simulator — in-process REST API that mimics issue-tracker semantics.

Exposes a handful of pure functions so integration tests can spin a real HTTP server on a random port without forking a process. The standalone reposix-sim binary is a thin tokio::main wrapper over run.

Module layout

• state — AppState shared across handlers.
• db — SQLite connection opener + issues-table DDL.
• seed — deterministic seed loader (reads fixtures/seed.json).
• error — error::ApiError enum + IntoResponse impl.
• (routes and middleware land in task 2 of plan 02-01 / plan 02-02.)

Re-exports

pub use error::Result;

pub use error::SimError;

pub use state::AppState;

Modules

db

SQLite storage for the simulator — issues table + audit schema load.

error

Typed error types for the sim crate.

middleware

Axum middleware layers applied to the simulator router.

routes

Route modules for the simulator.

seed

Deterministic seed loader: reads a JSON file describing a project plus issues, and INSERT OR IGNOREs them into the issues table.

state

Shared application state for the simulator’s axum handlers.

Structs

SimConfig

Runtime configuration for the simulator.

Constants

CAPABILITIES

Capability matrix row published by this backend for reposix doctor.

Functions

build_router

Build the axum router with both middleware layers attached.

prepare_state

Open the DB, seed if configured, and return an AppState.

run

Bind the configured address and serve until the listener dies.

run_with_listener

Run the sim on an already-bound listener. Integration tests use this to bind 127.0.0.1:0, read the ephemeral port, and drive the sim without racing a separate binary.