Module service 

Business logic layer — orchestrates backend calls and enforces domain rules for every resource type exposed by the CLI and HTTP server.

Modules

analysis

Cross-resource analyses that fan IMS / CFS / BSS fetches and link the results in a pure helper.

auth

Authentication service — proxies CLI credential exchange to the configured CSM/OCHAMI backend.

authorization

Authorization helpers: validate user access to HSM groups and their members.

boot_parameters

BSS boot parameter queries, changeset preparation, and persistence.

cluster

Cluster-scoped node detail queries using HSM group membership.

configuration

CFS configuration queries, layer-detail lookups, and cascading deletion of all dependent resources (sessions, BOS templates, IMS images).

ephemeral_env

Ephemeral CFS environment provisioning — launches a temporary container booted from an existing IMS image and returns its hostname.

group

HSM group CRUD operations and membership management.

hardware

Hardware inventory queries for individual nodes and clusters, with concurrent fetching.

hw_cluster

Hardware cluster pin/unpin and hw-component add/delete service logic.

image

IMS image queries and safety-checked deletion (rejects images that boot live nodes).

ims_ops

IMS image helpers shared by handlers that need to locate or cross-reference images by CFS configuration name (e.g. boot-config application, SAT-file rendering).

infra_backend

Dispatcher-meta methods on InfraContext.

kernel_parameters

Kernel boot parameter mutations (add, apply, delete) with SBPS iSCSI image projection.

migrate

Node migration between HSM groups.

node

HSM node queries, registration, and deletion, with rollback on partial failure.

node_details

Per-xname NodeDetails aggregation built from the backend dispatcher.

node_ops

Node-expression resolution: parsing hostlist strings, NID-to-xname translation, HSM-group expansion, and the authorization helpers that validate the caller can act on the resolved set.

power

Power on/off/reset operations against PCS.

redfish

Redfish-endpoint queries and CRUD operations.

sat_groups

SAT-entry → HSM group-name extractors.

session

CFS session queries, creation, deletion, and console-readiness validation.

template

BOS session template queries and BOS session creation with access validation.