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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| const fs = require("fs"); | ||
| const readline = require("readline"); | ||
|
|
||
| const AWS = require("aws-sdk"); | ||
| const s3 = new AWS.S3(); | ||
|
|
||
| const rootDir = process.env.EFS_PATH ? process.env.EFS_PATH : "/tmp"; | ||
| const cfnAttrFilesDir = process.env.CFN_ATTR_FILES_PATH | ||
| ? process.env.CFN_ATTR_FILES_PATH | ||
| : "aws-cloudformation-attributes"; | ||
| const cfnAttrCheatSheet = process.env.AWS_CFN_ATTRS_CHEATSHEET | ||
| ? process.env.AWS_CFN_ATTRS_CHEATSHEET | ||
| : "aws-cloudformation-attributes.md"; | ||
| const cfnAttrCheatSheetSite = process.env.AWS_CFN_ATTRS_CHEATSHEET_SITE | ||
| ? process.env.AWS_CFN_ATTRS_CHEATSHEET_SITE | ||
| : "aws-cloudformation-attributes-cheatsheet"; | ||
| const dataDir = rootDir + "/" + cfnAttrFilesDir; | ||
|
|
||
| exports.handler = async function (event) { | ||
| const indexFile = dataDir + "/" + event.Records[0].body; | ||
| const cheatSheet = dataDir + "/" + cfnAttrCheatSheet; | ||
| await generateCheatsheet(indexFile, cheatSheet); | ||
| const s3Params = { | ||
| Bucket: cfnAttrCheatSheetSite, | ||
| Key: "index.md", | ||
| Body: fs.createReadStream(cheatSheet), | ||
| ACL: "public-read", | ||
| ContentType: "text/plain", | ||
| }; | ||
| return s3 | ||
| .putObject(s3Params, function (err, data) { | ||
| console.log(err, data); | ||
| }) | ||
| .promise(); | ||
| }; | ||
|
|
||
| async function generateCheatsheet(indexFile, cheatSheet) { | ||
| const FOOTER = | ||
| "- - -\n" + | ||
| "This document was generated from [AWS CloudFormation User Guide]" + | ||
| "(https://github.com/awsdocs/aws-cloudformation-user-guide) " + | ||
| "using [`aws-cloudformation-attributes`]" + | ||
| "(https://github.com/srikanthmanda/aws-cloudformation-attributes)."; | ||
| const dataMap = {}; | ||
|
|
||
| const rl = readline.createInterface({ | ||
| input: fs.createReadStream(indexFile), | ||
| crlfDelay: Infinity, | ||
| }); | ||
|
|
||
| for await (const line of rl) { | ||
| const fields = line.split(","); | ||
| const entityNames = fields[0].split("::"); | ||
| const api = entityNames[1]; | ||
| const entity = entityNames[2]; | ||
| const attributesFile = fields[1]; | ||
|
|
||
| if (dataMap[api]) { | ||
| dataMap[api][entity] = attributesFile; | ||
| } else { | ||
| dataMap[api] = {}; | ||
| dataMap[api][entity] = attributesFile; | ||
| } | ||
| } | ||
|
|
||
| const cheatSheetBody = cheatSheet.replace(/\.md$/, "_body.md"); | ||
| fs.writeFileSync( | ||
| cheatSheet, | ||
| "# AWS CloudFormation Attributes\n\n## Table of Contents\n" | ||
| ); | ||
|
|
||
| for (const api of Object.keys(dataMap).sort()) { | ||
| fs.appendFileSync(cheatSheet, "\n### AWS::" + api + "\n"); | ||
| for (const entity of Object.keys(dataMap[api]).sort()) { | ||
| fs.appendFileSync( | ||
| cheatSheetBody, | ||
| "\n#" + fs.readFileSync(dataMap[api][entity]) | ||
| ); | ||
| fs.appendFileSync( | ||
| cheatSheet, | ||
| "* [AWS::" + | ||
| api + | ||
| "::" + | ||
| entity + | ||
| "](#aws" + | ||
| (api + entity).toLowerCase() + | ||
| ")\n" | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| fs.appendFileSync(cheatSheet, fs.readFileSync(cheatSheetBody)); | ||
| fs.appendFileSync(cheatSheet, FOOTER); | ||
| console.log("cheatSheet created: " + cheatSheet); | ||
| fs.unlink(cheatSheetBody, (error) => { | ||
| if (error) { | ||
| console.error("Failed to delete cheatSheet body: " + cheatSheetBody); | ||
| console.error("Error: " + JSON.stringify(error)); | ||
| } else { | ||
| console.debug("Deleted cheatSheet body: " + cheatSheetBody); | ||
| } | ||
| }); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,7 @@ | ||
| { | ||
| "Records": [ | ||
| { | ||
| "body": "aws-cloudformation-attributes.md" | ||
| } | ||
| ] | ||
| } |