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handler.js
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'use strict';
const AWS = require('aws-sdk');
const ESIRequest = require('./src/ESI/ESIRequest');
const FileHandler = require('./src/FileHandler/S3Handler');
const ESIParser = require('./src/Parser/ESIParser');
const ParsedBody = require('./src/Parser/ParsedBody');
const SharedVars = require('serverless-shared-vars').get();
module.exports.esi = (event, context) => {
// get the path
let path = '';
if (event && event.pathParameters && event.pathParameters.path) {
path = event.pathParameters.path;
}
if (!path) {
context.succeed({
statusCode: 404,
headers: {
"Cache-Control" : 0,
"Content-Type": "text/html"
},
body: 'Path not found'
});
}
// init aws settings
const s3 = new AWS.S3();
const params = {
Bucket: SharedVars.s3Bucket,
Key: '-'
};
// send esi request
const fileHandler = new FileHandler(s3, params);
const esiRequest = new ESIRequest(fileHandler, new ESIParser());
const promise = esiRequest.sendRequest(new ParsedBody('', path));
promise.then(esiResponse => {
context.succeed({
statusCode: 200,
headers: {
"Cache-Control" : esiResponse.getCacheTime(),
"Content-Type": "text/html"
},
body: esiResponse.getBody()
});
}, reason => {
console.log("Handler");
console.log(reason);
context.succeed({
statusCode: 404,
headers: {
"Cache-Control" : 0,
"Content-Type": "text/html"
},
body: 'bugger'
});
});
};