mirror of https://github.com/docker/docs.git
57 lines
1.7 KiB
JavaScript
57 lines
1.7 KiB
JavaScript
'use strict';
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exports.handler = (event, context, callback) => {
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//console.log("event", JSON.stringify(event));
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const request = event.Records[0].cf.request;
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const requestUrl = request.uri.replace(/\/$/, "")
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const redirects = JSON.parse(`{{.RedirectsJSON}}`);
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for (let key in redirects) {
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const redirectTarget = key.replace(/\/$/, "")
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if (redirectTarget !== requestUrl) {
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continue;
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}
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//console.log(`redirect: ${requestUrl} to ${redirects[key]}`);
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const response = {
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status: '301',
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statusDescription: 'Moved Permanently',
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headers: {
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location: [{
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key: 'Location',
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value: redirects[key],
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}],
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},
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}
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callback(null, response);
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return
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}
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const redirectsPrefixes = JSON.parse(`{{.RedirectsPrefixesJSON}}`);
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for (let x in redirectsPrefixes) {
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const rp = redirectsPrefixes[x];
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if (!request.uri.startsWith(`/${rp['prefix']}`)) {
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continue;
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}
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let newlocation = "/";
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if (rp['strip']) {
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let re = new RegExp(`(^/${rp['prefix']})`, 'gi');
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newlocation = request.uri.replace(re,'/');
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}
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//console.log(`redirect: ${request.uri} to ${redirectsPrefixes[key]}`);
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const response = {
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status: '301',
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statusDescription: 'Moved Permanently',
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headers: {
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location: [{
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key: 'Location',
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value: newlocation,
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}],
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},
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}
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callback(null, response);
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return
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}
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callback(null, request);
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};
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