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accounted/scripts/validate-ixbrl.mjs
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115 lines
3.3 KiB
JavaScript

#!/usr/bin/env node
/**
* Validate a generated iXBRL årsredovisning against the official taxonomy
* package using Arelle (https://arelle.org): layer 2 of the validation
* stack (layer 1 = pre-flight rules engine, layer 3 = Bolagsverket
* `kontrollera`).
*
* Usage:
* npm run validate:ixbrl -- path/to/arsredovisning.xhtml
*
* Arelle discovery order:
* 1. `arelleCmdLine` on PATH (pip install arelle-release)
* 2. `python -m arelle.CntlrCmdLine`
* 3. docker image `arelle/arelle` (mounts the file + taxonomy package)
*
* Exits 0 with a notice when Arelle isn't available (CI machines without
* Python shouldn't hard-fail), 1 on validation errors, 2 on usage errors.
*/
import { spawnSync } from 'node:child_process'
import { existsSync } from 'node:fs'
import { resolve, dirname, basename } from 'node:path'
import { fileURLToPath } from 'node:url'
const ROOT = dirname(dirname(fileURLToPath(import.meta.url)))
const TAXONOMY_PACKAGE = resolve(
ROOT,
'dev_docs/bokslut/taxonomi/taxonomi-paket-2024-09-12_rev20250312.zip',
)
const fileArg = process.argv[2]
if (!fileArg) {
console.error('Usage: npm run validate:ixbrl -- <file.xhtml>')
process.exit(2)
}
const file = resolve(process.cwd(), fileArg)
if (!existsSync(file)) {
console.error(`File not found: ${file}`)
process.exit(2)
}
if (!existsSync(TAXONOMY_PACKAGE)) {
console.error(`Taxonomy package missing: ${TAXONOMY_PACKAGE}`)
process.exit(2)
}
const ARELLE_ARGS = [
'--file',
file,
'--packages',
TAXONOMY_PACKAGE,
'--validate',
'--logLevel',
'warning',
]
function tryRun(cmd, args, label) {
const probe = spawnSync(cmd, ['--version'], { encoding: 'utf8', shell: false })
if (probe.error || probe.status !== 0) return null
console.log(`Validating with ${label} …`)
const run = spawnSync(cmd, args, { encoding: 'utf8', stdio: 'inherit', shell: false })
return run.status ?? 1
}
let status = tryRun('arelleCmdLine', ARELLE_ARGS, 'arelleCmdLine')
if (status === null) {
const probe = spawnSync('python', ['-c', 'import arelle'], { encoding: 'utf8' })
if (!probe.error && probe.status === 0) {
console.log('Validating with python -m arelle.CntlrCmdLine …')
const run = spawnSync('python', ['-m', 'arelle.CntlrCmdLine', ...ARELLE_ARGS], {
encoding: 'utf8',
stdio: 'inherit',
})
status = run.status ?? 1
}
}
if (status === null) {
const probe = spawnSync('docker', ['--version'], { encoding: 'utf8' })
if (!probe.error && probe.status === 0) {
console.log('Validating with docker image arelle/arelle …')
const run = spawnSync(
'docker',
[
'run',
'--rm',
'-v',
`${dirname(file)}:/data`,
'-v',
`${dirname(TAXONOMY_PACKAGE)}:/taxonomy`,
'arelle/arelle',
'--file',
`/data/${basename(file)}`,
'--packages',
`/taxonomy/${basename(TAXONOMY_PACKAGE)}`,
'--validate',
'--logLevel',
'warning',
],
{ encoding: 'utf8', stdio: 'inherit' },
)
status = run.status ?? 1
}
}
if (status === null) {
console.log(
'Arelle is not installed: skipping schema validation.\n' +
'Install with: pip install arelle-release (or use the arelle/arelle docker image).',
)
process.exit(0)
}
process.exit(status === 0 ? 0 : 1)