569295025

Build Type

github

Committed by GitHub

Commit Message

<a href="https://github.com/fogfish/scud/commit/<a class=hub.com/fogfish/scud/commit/<a class="double-link" href="https://git"><a class=hub.com/fogfish/scud/commit/<a class="double-link" href="https://git"><a class=hub.com/fogfish/scud/commit/7ad7593571cb53a253b881ad95ea0a84333e0d1b">7ad759357<a href="https://github.com/fogfish/scud/commit/7ad7593571cb53a253b881ad95ea0a84333e0d1b">&quot;&gt;&amp;lt;a href=&amp;quot;https://github.com/fogfish/scud/commit/&lt;/a&gt;&lt;a class=&quot;double-link&quot; href=&quot;https://github.com/fogfish/scud/commit/&amp;lt;a class=&amp;quot;double-link&amp;quot; href=&amp;quot;https://git&quot;&gt;&amp;lt;a class=&lt;/a&gt;hub.com/fogfish/scud/commit/7ad7593571cb53a253b881ad95ea0a84333e0d1b&quot;&gt;7ad759357&lt;/a&gt;&lt;a href=&quot;https://github.com/fogfish/scud/commit/7ad7593571cb53a253b881ad95ea0a84333e0d1b&quot;&gt;&amp;lt;a href=&amp;quot;https://github.com/fogfish/scud/commit/7ad7593571cb53a253b881ad95ea0a84&lt;/a&gt;333e0d1b">&quot;&gt;Merge &lt;/a&gt;&lt;a class=&quot;double-link&quot; href=&quot;https://github.com/fogfish/scud/commit/&lt;a class=&quot;double-link&quot; href=&quot;https://github.com/fogfish/scud/commit/<a class="double-link" href="https://github.com/fogfish/scud/commit/4545d3c6a533a562d36740550b19250e613c546b">4545d3c6a</a><a href="https://github.com/fogfish/scud/commit/7ad7593571cb53a253b881ad95ea0a84333e0d1b">&amp;quot;&amp;gt;4545d3c6a&amp;lt;/a&amp;gt;&amp;quot;&amp;gt;4545d3c6a&amp;lt;/a&amp;gt;&amp;lt;a href=&amp;quot;https://github.com/fogfish/scud/commit/7ad7593571cb53a253b881ad95ea0a84333e0&lt;/a&gt;d1b&quot;&gt; into &lt;/a&gt;&lt;a class=&quot;double-link&quot; href=&quot;https://github.com/fogfish/scud/commit/<a class="double-link" href="https://github.com/fogfish/scud/commit/b0452714d">b0452714d">b0452714d</a>

Pull Request Pull Request #3: enable recursive walk throught package

Run Details

11 of 15 branches covered (73.33%)

Branch coverage included in aggregate %.

16 of 16 new or added lines in 1 file covered. (100.0%)

73 of 76 relevant lines covered (96.05%)

1.59 hits per line

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91.67

/lib/runtime.ts

//
// Copyright (C) 2020 Dmitry Kolesnikov
//
// This file may be modified and distributed under the terms
// of the MIT license.  See the LICENSE file for details.
// https://github.com/fogfish/scud
//
import * as cdk from '@aws-cdk/core'
import * as lambda from '@aws-cdk/aws-lambda'
import * as sys from 'child_process'
import * as path from 'path'
import * as crypto from 'crypto'
import * as fs from 'fs'

/**
 * Bundles Golang Lambda function from source
 *
 * @param sourceCodePackage - absolute path to source code of serverless app (e.g. $GOPATH/src/github.com/fogfish/scud)
 * @param sourceCodeLambda  - relative path to lambda function, the path to main package
 */
export function AssetCodeGo(sourceCodePackage: string, sourceCodeLambda: string): lambda.Code {
  return new lambda.AssetCode('', {
    bundling: gocc([sourceCodePackage, sourceCodeLambda].join(path.sep)),
    assetHashType: cdk.AssetHashType.CUSTOM,
    assetHash: hash(sourceCodePackage),
  })
}

const walk = (dirname: string): string[] => {
  const goFiles = new RegExp('(.*\.go$)|(.*\.(mod|sum)$)')
  const dirents = fs.readdirSync(dirname, { withFileTypes: true })
  const files = dirents
    .filter(dirent => dirent.isFile())
    .filter(dirent => goFiles.test(dirent.name))
    .map(dirent => path.join(dirname, dirent.name))

  const subdirs = dirents
    .filter(dirent => dirent.isDirectory())
    .map(dirent => walk(path.join(dirname, dirent.name)))

  return files.concat(...subdirs)
}

const hash = (source: string): string => {
  const sha = crypto.createHash('sha256')

  walk(source).forEach(file => {
    const data = fs.readFileSync(file)
    sha.update(`<file name=${file}>`)
    sha.update(data)
    sha.update('</file>')
  })
  const codeHash = sha.digest('hex')
  // tslint:disable-next-line:no-console
  console.log(`==> ${source} ${codeHash}`)
  return codeHash
}

const tryBundle = (outputDir: string, options: cdk.BundlingOptions): boolean => {
  if (!options || !options.workingDirectory) {
    return false
  }

  const pkg = options.workingDirectory.split('/go/src/').join('')
  // tslint:disable-next-line:no-console
  console.log(`==> go build ${pkg}`)
  sys.execSync(`GOCACHE=/tmp/go.amd64 GOOS=linux GOARCH=amd64 go build -o ${outputDir}/main ${pkg}`)
  return true
}

const gocc = (codepath: string): cdk.BundlingOptions => {
  const gopath = process.env.GOPATH || '/go'

  const workingDirectory = codepath.startsWith(gopath)
    ? `/go${codepath.split(gopath).join('')}`
    : codepath

  return {
    local: { tryBundle },
    image: cdk.BundlingDockerImage.fromRegistry('golang'),
    command: ["go", "build", "-o", `${cdk.AssetStaging.BUNDLING_OUTPUT_DIR}/main`],
    user: 'root',
    environment: {
      "GOCACHE": "/go/cache",
    },
    volumes: [
      {
        containerPath: '/go/src',
        hostPath: `${gopath}/src`,
      },
    ],
    workingDirectory,
  }
}

1	//
2	// Copyright (C) 2020 Dmitry Kolesnikov
3	//
4	// This file may be modified and distributed under the terms
5	// of the MIT license. See the LICENSE file for details.
6	// https://github.com/fogfish/scud
7	//
8	import * as cdk from '@aws-cdk/core'	1✔
9	import * as lambda from '@aws-cdk/aws-lambda'	1✔
10	import * as sys from 'child_process'	1✔
11	import * as path from 'path'	1✔
12	import * as crypto from 'crypto'	1✔
13	import * as fs from 'fs'	1✔
14
15	/**
16	* Bundles Golang Lambda function from source
17	*
18	* @param sourceCodePackage - absolute path to source code of serverless app (e.g. $GOPATH/src/github.com/fogfish/scud)
19	* @param sourceCodeLambda - relative path to lambda function, the path to main package
20	*/
21	export function AssetCodeGo(sourceCodePackage: string, sourceCodeLambda: string): lambda.Code {	1✔
22	return new lambda.AssetCode('', {	2✔
23	bundling: gocc([sourceCodePackage, sourceCodeLambda].join(path.sep)),
24	assetHashType: cdk.AssetHashType.CUSTOM,
25	assetHash: hash(sourceCodePackage),
26	})
27	}
28
29	const walk = (dirname: string): string[] => {	1✔
30	const goFiles = new RegExp('(.\.go$)\|(.\.(mod\|sum)$)')	2✔
31	const dirents = fs.readdirSync(dirname, { withFileTypes: true })	2✔
32	const files = dirents	2✔
33	.filter(dirent => dirent.isFile())	2✔
34	.filter(dirent => goFiles.test(dirent.name))	2✔
35	.map(dirent => path.join(dirname, dirent.name))	2✔
36
37	const subdirs = dirents	2✔
38	.filter(dirent => dirent.isDirectory())	2✔
39	.map(dirent => walk(path.join(dirname, dirent.name)))	×
40
41	return files.concat(...subdirs)	2✔
42	}
43
44	const hash = (source: string): string => {	1✔
45	const sha = crypto.createHash('sha256')	2✔
46
47	walk(source).forEach(file => {	2✔
48	const data = fs.readFileSync(file)	2✔
49	sha.update(`<file name=${file}>`)	2✔
50	sha.update(data)	2✔
51	sha.update('</file>')	2✔
52	})
53	const codeHash = sha.digest('hex')	2✔
54	// tslint:disable-next-line:no-console
55	console.log(`==> ${source} ${codeHash}`)	2✔
56	return codeHash	2✔
57	}
58
59	const tryBundle = (outputDir: string, options: cdk.BundlingOptions): boolean => {	1✔
60	if (!options \|\| !options.workingDirectory) {	2!
61	return false	×
62	}
63
64	const pkg = options.workingDirectory.split('/go/src/').join('')	2✔
65	// tslint:disable-next-line:no-console
66	console.log(`==> go build ${pkg}`)	2✔
67	sys.execSync(`GOCACHE=/tmp/go.amd64 GOOS=linux GOARCH=amd64 go build -o ${outputDir}/main ${pkg}`)	2✔
68	return true	2✔
69	}
70
71	const gocc = (codepath: string): cdk.BundlingOptions => {	1✔
72	const gopath = process.env.GOPATH \|\| '/go'	2✔
73
74	const workingDirectory = codepath.startsWith(gopath)	2✔
75	? `/go${codepath.split(gopath).join('')}`	2!
76	: codepath
77
78	return {	2✔
79	local: { tryBundle },
80	image: cdk.BundlingDockerImage.fromRegistry('golang'),
81	command: ["go", "build", "-o", `${cdk.AssetStaging.BUNDLING_OUTPUT_DIR}/main`],
82	user: 'root',
83	environment: {
84	"GOCACHE": "/go/cache",
85	},
86	volumes: [
87	{
88	containerPath: '/go/src',
89	hostPath: `${gopath}/src`,
90	},
91	],
92	workingDirectory,
93	}
94	}

fogfish / scud / 569295025

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