prvng_core/nulib/provisioning-extension.nu
Jesús Pérez 894046ef5a
feat(core): three-layer DAG, unified component arch, commands-registry cache, Nushell 0.112.2 migration
- DAG architecture: `dag show/validate/export` (nulib/main_provisioning/dag.nu),
    config loader (lib_provisioning/config/loader/dag.nu), taskserv dag-executor.
    Backed by schemas/lib/dag/*.ncl; orchestrator emits NATS events via
    WorkspaceComposition::into_workflow. See ADR-020, ADR-021.
  - Unified Component Architecture: components/mod.nu, main_provisioning/
    {components,workflow,extensions,ontoref-queries}.nu. Full workflow engine with
    topological sort and NATS subject emission. Blocks A-H complete (libre-daoshi).
  - Commands-registry: nulib/commands-registry.ncl (Nickel source, 314 lines) +
    JSON cache at ~/.cache/provisioning/commands-registry.json rebuilt on source
    change. cli/provisioning fast-path alias expansion avoids cold Nu startup.
    ADDING_COMMANDS.md documents new-command workflow.
  - Platform service manager: service-manager.nu (+573), startup.nu (+611),
    service-check.nu (+255); autostart/bootstrap/health/target refactored.
  - Nushell 0.112.2 migration: removed all try/catch and bash redirections;
    external commands prefixed with ^; type signatures enforced. Driven by
    scripts/refactor-try-catch{,-simplified}.nu.
  - TTY stack: removed shlib/*-tty.sh; replaced by cli/tty-dispatch.sh,
    tty-filter.sh, tty-commands.conf.
  - New domain modules: images/ (golden image lifecycle), workspace/{state,sync}.nu,
    main_provisioning/{bootstrap,cluster-deploy,fip,state}.nu, commands/{state,
    build,integrations/auth,utilities/alias}.nu, platform.nu expanded (+874).
  - Config loader overhaul: loader/core.nu slimmed (-759), cache/core.nu
    refactored (-454), removed legacy loaders/file_loader.nu (-330).
  - Thirteen new provisioning-<domain>.nu top-level modules for bash dispatcher.
  - Tests: test_workspace_state.nu (+351); updates to test_oci_registry,
    test_services.
  - README + CHANGELOG updated.
2026-04-17 04:27:33 +01:00

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#!/usr/bin/env nu
# Thin entry for extension commands. Loads only extensions.nu.
export-env {
let lib_dirs_raw = ($env.NU_LIB_DIRS? | default "")
let current_lib_dirs = if ($lib_dirs_raw | type) == "string" {
if ($lib_dirs_raw | is-empty) { [] } else { ($lib_dirs_raw | split row ":") }
} else {
$lib_dirs_raw
}
let dynamic = ($env.PROVISIONING? | default "" | path join "core" "nulib")
$env.NU_LIB_DIRS = ([
"/opt/provisioning/core/nulib"
"/usr/local/provisioning/core/nulib"
] | append $current_lib_dirs | append (if ($dynamic | is-not-empty) { [$dynamic] } else { [] }))
}
use main_provisioning/extensions.nu *
use components/mod.nu [component-list, component-show]
def main [
...args: string
--workspace (-w): string = ""
--mode: string = ""
--debug (-x)
]: nothing -> nothing {
if $debug { $env.PROVISIONING_DEBUG = true }
let rest = if (($args | length) > 0) and (($args | first) in ["extension", "ext", "e"]) {
$args | skip 1
} else {
$args
}
let sub = ($rest | get 0? | default "list")
let name = ($rest | get 1? | default "")
match $sub {
"list" | "ls" | "l" => {
# Extension catalog = components/mod.nu with no workspace context (ext_only)
component-list $mode ""
}
"show" | "s" => {
if ($name | is-empty) {
print "Error: extension show requires a name"
return
}
component-show $name "" true
}
"capabilities" | "caps" => {
main extensions capabilities
}
"graph" | "g" => {
main extensions graph
}
"init" => {
main extensions init
}
"help" | "h" | "-h" | "--help" => {
print "Extension Catalog"
print "================="
print ""
print "Usage: prvng extension <subcommand>"
print ""
print "Subcommands:"
print " list [--mode taskserv|cluster|container] (alias: ls, l)"
print " show <name> (alias: s)"
print " capabilities (alias: caps)"
print " graph (alias: g)"
print " init"
}
_ => {
print $"Unknown extension subcommand: ($sub)"
print "Run: prvng extension help"
}
}
}