32 lines
840 B
JavaScript
32 lines
840 B
JavaScript
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const log = require('../logger').create('launcher')
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function RetryLauncher (retryLimit) {
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this._retryLimit = retryLimit
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this.on('done', () => {
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if (!this.error) {
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return
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}
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if (this._retryLimit > 0) {
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log.info(`Trying to start ${this.name} again (${retryLimit - this._retryLimit + 1}/${retryLimit}).`)
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this.restart()
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this._retryLimit--
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} else if (this._retryLimit === 0) {
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log.error(`${this.name} failed ${retryLimit} times (${this.error}). Giving up.`)
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} else {
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log.debug(`${this.name} failed (${this.error}). Not restarting.`)
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}
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})
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}
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RetryLauncher.decoratorFactory = function (retryLimit) {
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return function (launcher) {
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RetryLauncher.call(launcher, retryLimit)
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}
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}
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RetryLauncher.decoratorFactory.$inject = ['config.retryLimit']
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module.exports = RetryLauncher
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