mic-platform

Briques policy, contrôle et intégrations d'identité du framework MIC. Sommet du DAG platform → data → core : dépend de mic-core ET mic-datastore.

Modules

Module	Rôle
`mic.authz`	Autorisation : moteur in-memory, OPA, OpenFGA (appels API via httpx)
`mic.identity.keycloak`	Client OIDC Keycloak concret, sans dépendance FastAPI/Litestar ; client d'administration pour provisionner des clients machine
`mic.ratelimit`	Rate limiting (in-memory / Redis Lua) + `RateLimitMiddleware`

Namespace PEP 420 (pas de mic/__init__.py).

Installation

pip install "mic-platform[keycloak,openfga,redis]"

Extras

Extra	Tire
`opa`	`mic-core[client]` (httpx — appels HTTP vers l'agent OPA)
`openfga`	`mic-core[client]` (httpx — API OpenFGA ; pas le SDK officiel)
`keycloak`	`mic-core[client]` (httpx : discovery, authorization code + PKCE, refresh, logout, Admin REST)
`redis`	`mic-datastore[redis]` (backend Lua du rate limiter)

ℹ️ L'adaptateur OpenFGA (mic.authz.openfga) parle à l'API HTTP via httpx, il n'utilise pas openfga-sdk.

mic.identity.keycloak.KeycloakClient ne dépend d'aucun transport entrant : les adaptateurs FastAPI, Litestar, WebSocket ou gRPC extraient les credentials, puis appellent ce client et mic.auth.OidcTokenVerifier. Le client ne réimplémente pas la validation JWT/JWKS et n'expose volontairement pas le password grant.

mic.identity.keycloak.KeycloakAdminClient provisionne des clients machine (agents, workers, services partenaires) par l'API Admin REST, authentifié en client_credentials :

from mic.identity import KeycloakAdminClient

with KeycloakAdminClient(server_url="https://sso.example.org", realm="library",
                         client_id="library-provisioner", client_secret=secret) as admin:
    agent = admin.ensure_confidential_client(client_id="agent-site-a", name="Agent site A",
                                             default_client_scopes=["ingestion:deposit"])
    credential = admin.get_client_secret(agent.id)      # SecretStr
    admin.rotate_client_secret(agent.id)                # révocation du secret
    admin.set_client_enabled(agent.id, False)           # plus aucun jeton émis

ensure_confidential_client est idempotent : un client existant garde son secret et son état (jamais réactivé) ; un client existant qui n'est pas un client machine confidentiel (public, flux navigateur, password grant) lève keycloak.client_conflict au lieu d'être modifié. Rôles minimaux de l'identité d'administration (realm-management) : manage-clients, view-clients, plus manage-users pour grant_service_account_realm_roles.

Versionnage

Brique volatile (OPA/OpenFGA bougent vite) — reste en 0.x. Contraindre avec >=0.1,<1. Release : make release-pkg PKG=platform VERSION=x.y.z → tag platform-vX.Y.Z (cf. ../../RELEASING.md).

Metadata

Release files for mic-platform 0.1.25

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Source distribution (sdist)

Source distribution for mic-platform 0.1.25
File	Size	Uploaded	Provenance
mic_platform-0.1.25.tar.gz	31.3 kB	Sep 30, 2026	Without provenance	Details

Built distribution (wheel)

Table of built distributions (wheels) for mic-platform 0.1.25
File	Interpreter	ABI	Platform	Reset
mic_platform-0.1.25-py3-none-any.whl 41.1 kB Sep 30, 2026 Without provenance	Python 3	none	any	Details

Total release size: 72.4 kB

Release files / mic_platform-0.1.25.tar.gz

Download URL	mic_platform-0.1.25.tar.gz
Size	31.3 kB
Tags	Source
SHA-256 checksum How to use checksums	`5506a16816b03d8d819445271d7114bc7df6210cbc136f1c804610b3eb08b3a6`
BLAKE2b-256 checksum How to use checksums	`560a633d6ea845815fe61dae5290d6e898be36bfd61aea0177b5a313c01313ff`
Upload date	Sep 30, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.14.7`

Release files / mic_platform-0.1.25-py3-none-any.whl

Download URL	mic_platform-0.1.25-py3-none-any.whl
Size	41.1 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`85a5813446cb9d9ae01324371058833207b14aecbf95d6e3af7236a984b2539a`
BLAKE2b-256 checksum How to use checksums	`4618135b85ae68b9c3773075012f3c267375cd92e74ce8d6536f4a9b8553ca8f`
Upload date	Sep 30, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.14.7`

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