mirror of
https://github.com/Jermolene/TiddlyWiki5
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d6a0b06f02
AWS imposes a limit of 16MB in my testing for the payload of a lambda. Compressing it enables us to pass x2-3 more data, thanks to the inefficiencies of JSON
45 lines
1.0 KiB
Plaintext
45 lines
1.0 KiB
Plaintext
title: $:/plugins/tiddlywiki/aws/lambda/handler
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type: text/plain
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/*
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TiddlyWiki for AWS
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*/
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exports.handler = function(event,context,callback) {
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// Initialise the boot prefix
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global.$tw = _bootprefix();
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// Initialise the returned results
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$tw["lambda-result"] = {
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"files-written": []
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};
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// Some default package info
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$tw.packageInfo = lambdaPackageInfo;
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// Load any tiddlers from the package
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$tw.preloadTiddlerArray(lambdaTiddlers);
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// Decompress the event data if required
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if(typeof event.compressed === "string") {
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require("zlib").gunzip(Buffer.from(event.compressed,"base64"),function(err,buff) {
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if(err) {
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return callback(err);
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}
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boot(JSON.parse(buff.toString()));
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});
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} else {
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boot(event);
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}
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function boot(event) {
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// Load any tiddlers from the event
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if(event.tiddlers) {
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$tw.preloadTiddlerArray(event.tiddlers);
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}
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// Load the commands from the event
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$tw.boot.argv = (event.commands || []).slice(0);
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// Boot the TW5 app
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_boot($tw);
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$tw.boot.boot(function() {
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callback(null,$tw["lambda-result"]);
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});
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}
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}
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