45 lines
1.1 KiB
JavaScript
45 lines
1.1 KiB
JavaScript
const State = require('../State')
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class FileState extends State {
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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.touch()
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if ( this._config.contents ) {
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await path.echo(this._config.contents)
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} else if ( this._config.template ) {
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await path.copy_from(this._config.template)
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}
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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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await path.classify()
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return path.is_file()
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}
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async reverse() {
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if ( await this.check() ) {
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const path = await this._path()
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await path.unlink()
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}
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}
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async _path() {
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if ( !this._config.path ) throw new Error('Missing path config for FileState.')
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return this._host.get_path(this._config.path)
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}
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failure_message() {
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return `The file "${this._config.path}" does not exist on the host "${this._host.name}."`
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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 = FileState
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