mirror of
https://github.com/serverless/serverless.git
synced 2026-01-18 14:58:43 +00:00
63 lines
2.5 KiB
JavaScript
63 lines
2.5 KiB
JavaScript
'use strict';
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const BbPromise = require('bluebird');
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module.exports = {
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validate() {
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if (!this.serverless.config.servicePath) {
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throw new this.serverless.classes
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.Error('This command can only be run inside a service directory');
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}
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this.options.stage = this.options.stage
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|| (this.serverless.service.defaults && this.serverless.service.defaults.stage)
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|| 'dev';
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this.options.region = this.options.region
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|| (this.serverless.service.defaults && this.serverless.service.defaults.region)
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|| 'us-east-1';
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return BbPromise.resolve();
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},
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/**
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* Retrieved 9/27/2016 from http://docs.aws.amazon.com/AmazonS3/latest/dev/BucketRestrictions.html
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* Bucket names must be at least 3 and no more than 63 characters long.
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* Bucket names must be a series of one or more labels.
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* Adjacent labels are separated by a single period (.).
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* Bucket names can contain lowercase letters, numbers, and hyphens.
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* Each label must start and end with a lowercase letter or a number.
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* Bucket names must not be formatted as an IP address (e.g., 192.168.5.4).
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* @param bucketName
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*/
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validateS3BucketName(bucketName) {
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return BbPromise.resolve()
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.then(() => {
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let error;
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if (!bucketName) {
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error = 'Bucket name cannot be undefined or empty';
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} else if (bucketName.length < 3) {
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error = `Bucket name is shorter than 3 characters. ${bucketName}`;
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} else if (bucketName.length > 63) {
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error = `Bucket name is longer than 63 characters. ${bucketName}`;
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} else if (/^[^a-z0-9]/.test(bucketName)) {
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error = `Bucket name must start with a letter or number. ${bucketName}`;
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} else if (/[^a-z0-9]$/.test(bucketName)) {
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error = `Bucket name must end with a letter or number. ${bucketName}`;
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} else if (/[A-Z]/.test(bucketName)) {
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error = `Bucket name cannot contain uppercase letters. ${bucketName}`;
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} else if (!/^[a-z0-9][a-z.0-9-]+[a-z0-9]$/.test(bucketName)) {
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error = `Bucket name contains invalid characters, [a-z.0-9-] ${bucketName}`;
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} else if (/\.{2,}/.test(bucketName)) {
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error = `Bucket name cannot contain consecutive periods (.) ${bucketName}`;
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} else if (/^(?:[0-9]{1,3}\.){3}[0-9]{1,3}$/.test(bucketName)) {
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error = `Bucket name cannot look like an IPv4 address. ${bucketName}`;
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}
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if (error) {
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throw new this.serverless.classes.Error(error);
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}
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return true;
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});
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},
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};
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