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52 lines
1.6 KiB
52 lines
1.6 KiB
const State = require('../State')
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class OwnerState 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.ownership(this._config.owners, !!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 owners = await path.ownership()
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if ( this._config.owners.user && owners.user !== this._config.owners.user ) return false
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else if ( this._config.owners.group && owners.group !== this._config.owners.group ) return false
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return true
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}
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async reverse() {
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if ( await this.check() ) {
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if (this._config.revert_to) {
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const path = await this._path()
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await path.ownership(this._config.revert_to, !!this._config.recursive)
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} else {
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this.output.warn(`Owner state does not support automatic reversal. Specify the revert_to config key for this functionality. (Host: ${this._host.name})`)
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}
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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 OwnerState: ${path}`)
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return path
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}
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failure_message() {
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return `The ownership state of the file "${this._config.path}" on host "${this._host.name}" is invalid.`
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}
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check_message() {
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return this.failure_message()
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}
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}
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module.exports = exports = OwnerState
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