nordisk/holger

holger-mannequin — crate card

Reverse-engineered (from source — verify, don't trust the name)

• One-line pitch: A test-dummy daemon that mocks the entire external world — PKI, OIDC, Nexus, and auth — for holger dev and integration tests.
• Does: Bundles four mock services (modules pki — CA mgmt/cert issuance/regen; oidc — /token, /userinfo, discovery; nexus — proxy + upload mock; auth — users/roles/validate/issue) behind an axum MannequinServer, plus an EventLog and an optional egui MannequinGui (--gui, drawn with facett SystemChart + Table) showing a live system map and per-node request logs. Runs in-process (integration tests, no network) or standalone (mannequin serve). Also impersonates Nexus for the holger-vs-Nexus benchmark so both run against the same mock backend.
• Key deps: axum, tokio, cert-helper (PKI), reqwest (rustls), clap, uuid, base64, chrono, ron, tempfile; GUI: eframe/egui + facett-core/facett-syschart/facett-table.
• Shape: both — lib (mannequin) + holger-mannequin bin. ~8 modules incl. auth/, nexus/, oidc/, pki/ subdirs.
• Observed role in the workspace: Dev/test-only. Used by agent-cli integration tests and the bench comparison; replaces Keycloak + Nexus + a CA in one process.

Fill in (one line each — only the human knows these)

• Primary consumer(s):
• Why it exists (vs the obvious alternative):
• Hard constraint (airgap / no-C-deps / no-FFI / pure-Rust / etc.):
• Release cadence & independence (rides a parent? own repo someday?):
• Status (production / prototype / experimental / stubbed):
• Must-NOT-change invariant:
• Biggest known gap or TODO:
• Anything a newcomer would get wrong about it: