40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
const State = require('../State')
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class PermissionState extends State {
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static get services() {
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return [...super.services, 'output']
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}
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async apply() {
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if ( !(await this.check()) ) {
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const path = await this._path()
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await path.permissions(this._config.level, !!this._config.recursive)
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}
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}
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async check() {
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const path = await this._path()
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const permissions = `${await path.permissions()}`.trim()
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const target = `${this._config.level}`.trim()
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return permissions === target
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}
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async reverse() {
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if ( this._config.revert_to ) {
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const path = await this._path()
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await path.permissions(this._config.revert_to, this._config.recursive)
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} else {
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this.output.warn(`Permission state does not support automatic reversal. Specify the revert_to config for this functionality. (Host: ${this._host.name})`)
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}
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}
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async _path() {
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const path = await this._host.get_path(this._config.path)
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await path.classify()
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if ( !path.is_valid() ) throw new Error(`Invalid path for PermissionState: ${path}`)
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return path
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}
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}
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module.exports = exports = PermissionState
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