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293 lines (277 loc) · 14.7 KB
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>CDK app entry point (app.py::main)</title>
<style type="text/css">
.end-element { fill : #FFCCFF; }
</style>
<script src="https://cdnjs.cloudflare.com/ajax/libs/raphael/2.3.0/raphael.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/flowchart/1.17.1/flowchart.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.1/js/bootstrap.bundle.min.js"></script>
<!-- <script src="../release/flowchart.min.js"></script> -->
<script>
window.onload = function () {
var btn = document.getElementById("run"),
cd = document.getElementById("code"),
chart;
(btn.onclick = function () {
var code = cd.value;
if (chart) {
chart.clean();
}
chart = flowchart.parse(code);
chart.drawSVG('canvas', {
'x': 0,
'y': 0,
'line-width': 3,
//'maxWidth': 15,//ensures the flowcharts fits within a certain width
'line-length': 50,
'text-margin': 10,
'font-size': 14,
'font': 'normal',
'font-family': 'Helvetica',
'font-weight': 'normal',
'font-color': 'black',
'line-color': 'black',
'element-color': 'black',
'fill': 'white',
'yes-text': 'yes',
'no-text': 'no',
'arrow-end': 'block',
'scale': 1,
'symbols': {
'start': {
'font-size': 14,
'font-color': 'yellow',
'element-color': 'blue',
'fill': 'green',
'class': 'start-element'
},
'inputoutput': {
'font-color': 'black',
'element-color': 'black',
'fill': 'bisque'
},
'operation': {
'font-color': 'black',
'element-color': 'black',
'fill': 'linen'
},
'subroutine': {
'font-color': 'black',
'element-color': 'blue',
'fill': 'lightgreen'
},
'condition': {
'font-color': 'red',
'element-color': 'black',
'fill': 'yellow'
},
'end':{
'font-size': 20,
'class': 'end-element'
}
},
'flowstate' : {
//'past' : { 'fill' : '#CCCCCC', 'font-size' : 12},
//'current' : {'fill' : 'yellow', 'font-color' : 'red', 'font-weight' : 'bold'},
//'future' : { 'fill' : '#FFFF99'},
'request' : { 'fill' : 'blue'},
'invalid': {'fill' : '#444444'},
'approved' : { 'fill' : '#58C4A3', 'font-size' : 12, 'yes-text' : 'APPROVED', 'no-text' : 'n/a' },
'rejected' : { 'fill' : '#C45879', 'font-size' : 12, 'yes-text' : 'n/a', 'no-text' : 'REJECTED' }
}
});
//create base64 encoding of SVG to generate download link for title(without html or htm).SVG
var currentCanvasDIV = document.getElementById('canvas')
var currentDrawSVG = currentCanvasDIV.innerHTML.replaceAll('ë','e');
const OUTsvgBASE64 = btoa(currentDrawSVG)
doctitle = document.title.replace('.html','');
doctitle = doctitle.replace('.htm','');
var currentCanvasDIV = document.getElementById('canvas')
var currentDrawSVG = currentCanvasDIV.innerHTML.replaceAll('ë','e');
svgSource = currentDrawSVG
svgXML = currentDrawSVG;
// Use SVG Height and Width from the SVG XML to set canvas size
svgXMLsubstringHeight = svgXML.substring(svgXML.indexOf('height='), svgXML.indexOf('version='));
svgXMLsubstringWidth = svgXML.substring(svgXML.indexOf('width='), svgXML.indexOf('xmlns='));
HeightValue = svgXMLsubstringHeight.substring(svgXMLsubstringHeight.indexOf('"')+1,svgXMLsubstringHeight.lastIndexOf('"'));
WidthValue = svgXMLsubstringWidth.substring(svgXMLsubstringWidth.indexOf('"')+1,svgXMLsubstringWidth.lastIndexOf('"'));
HeightValueInt = Math.round(HeightValue)
WidthValueInt = Math.round(WidthValue)
// setup input for base64SvgToBase64Png
let svgSrc = "data:image/svg+xml;base64,"+OUTsvgBASE64;
var pngBase
imageUtil.base64SvgToBase64Png(svgSrc, WidthValueInt, HeightValueInt).then(pngSrc => {
pngBase = pngSrc
// output download link for base64 PNG converted on download from base64
var pngOutHtml = `<a href="${pngBase}" download="${doctitle}.png">PNG - Click here to download current rendered flowchart as ${doctitle}.png</a>`
document.getElementById("pngbase64").innerHTML=pngOutHtml;
});
// output download link for base64 SVG converted on download from base64
var svgOutHtml = `<a href="data:image/svg+xml;base64,${OUTsvgBASE64}" download=${doctitle}.svg>SVG - Click here to download current rendered flowchart as ${doctitle}.svg</a> `
document.getElementById("svgbase64").innerHTML=svgOutHtml;
})();
};
// derived from https://stackoverflow.com/a/64800570
// we need to use web browser canvas to generate a image. In this case png
let imageUtil = {};
/**
* converts a base64 encoded data url SVG image to a PNG image
* @param originalBase64 data url of svg image
* @param width target width in pixel of PNG image
* @param secondTry used internally to prevent endless recursion
* @return {Promise<unknown>} resolves to png data url of the image
*/
imageUtil.base64SvgToBase64Png = function (originalBase64, width, height, secondTry) {
return new Promise(resolve => {
let img = document.createElement('img');
img.onload = function () {
if (!secondTry && (img.naturalWidth === 0 || img.naturalHeight === 0)) {
let svgDoc = base64ToSvgDocument(originalBase64);
let fixedDoc = fixSvgDocumentFF(svgDoc);
return imageUtil.base64SvgToBase64Png(svgDocumentToBase64(fixedDoc), width, height, true).then(result => {
resolve(result);
});
}
//document.body.appendChild(img);
let canvas2 = document.createElement("canvas");
//document.body.removeChild(img);
canvas2.width = width;
canvas2.height = height;
let ctx = canvas2.getContext("2d");
ctx.drawImage(img, 0, 0, canvas2.width, canvas2.height);
try {
let data = canvas2.toDataURL('image/png');
resolve(data);
} catch (e) {
resolve(null);
}
};
img.src = originalBase64;
});
}
//needed because Firefox doesn't correctly handle SVG with size = 0, see https://bugzilla.mozilla.org/show_bug.cgi?id=700533
function fixSvgDocumentFF(svgDocument) {
try {
let widthInt = parseInt(svgDocument.documentElement.width.baseVal.value) || 500;
let heightInt = parseInt(svgDocument.documentElement.height.baseVal.value) || 500;
svgDocument.documentElement.width.baseVal.newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_PX, widthInt);
svgDocument.documentElement.height.baseVal.newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_PX, heightInt);
return svgDocument;
} catch (e) {
return svgDocument;
}
}
function svgDocumentToBase64(svgDocument) {
try {
let base64EncodedSVG = btoa(new XMLSerializer().serializeToString(svgDocument));
return 'data:image/svg+xml;base64,' + base64EncodedSVG;
} catch (e) {
return null;
}
}
function base64ToSvgDocument(base64) {
let svg = atob(base64.substring(base64.indexOf('base64,') + 7));
svg = svg.substring(svg.indexOf('<svg'));
let parser = new DOMParser();
return parser.parseFromString(svg, "image/svg+xml");
}
</script>
<script>
function HelpText() {
var x = document.getElementById("HelpTextBlock");
if (x.style.display === "none") {
x.style.display = "block";
} else {
x.style.display = "none";
}
}
</script>
</head>
<body>
<div><textarea id="code" style="width: 100%;" rows="11">op2=>operation: '\n Main application entry point.\n\n Creates and configures all CDK stacks with proper dependencies:\n 1. Global stack (Global Accelerator) - must be created first\n 2. API Gateway stack - depends on Global Accelerator DNS\n 3. Regional stacks - depend on both global stacks\n 4. Monitoring stack - depends on all regional stacks\n '
op4=>operation: app = cdk.App()
sub6=>subroutine: cdk.Aspects.of(app).add(LambdaTracingAspect())
sub8=>subroutine: cdk.Aspects.of(app).add(AwsSolutionsChecks(verbose=True))
sub10=>subroutine: cdk.Aspects.of(app).add(HIPAASecurityChecks(verbose=True))
sub12=>subroutine: cdk.Aspects.of(app).add(NIST80053R5Checks(verbose=True))
sub14=>subroutine: cdk.Aspects.of(app).add(PCIDSS321Checks(verbose=True))
sub16=>subroutine: cdk.Aspects.of(app).add(ServerlessChecks(verbose=True))
op18=>operation: config = ConfigLoader(app)
op20=>operation: project_name = config.get_project_name()
op22=>operation: deployment_regions = config.get_deployment_regions()
op24=>operation: tags = config.get_tags()
op26=>operation: global_region = deployment_regions['global']
op28=>operation: api_gateway_region = deployment_regions['api_gateway']
op30=>operation: monitoring_region = deployment_regions['monitoring']
op32=>operation: regional_regions = deployment_regions['regional']
cond35=>operation: cdk.Tags.of(app).add(key, value) while key, value in tags.items()
op44=>operation: global_stack = GCOGlobalStack(app, f'{project_name}-global', config=config, env=cdk.Environment(region=global_region), description='Global resources including AWS Global Accelerator for GCO (Global Capacity Orchestrator on AWS)')
op46=>operation: api_gateway_stack = GCOApiGatewayGlobalStack(app, f'{project_name}-api-gateway', global_accelerator_dns=global_stack.accelerator.dns_name, env=cdk.Environment(region=api_gateway_region), description='Global API Gateway with IAM authentication')
sub48=>subroutine: api_gateway_stack.add_dependency(global_stack)
op50=>operation: regional_stacks = []
cond53=>condition: for region in regional_regions
op57=>operation: regional_stack = GCORegionalStack(app, f'{project_name}-{region}', config=config, region=region, auth_secret_arn=api_gateway_stack.secret.secret_arn, env=cdk.Environment(region=region), description=f'Regional resources for {region} - EKS cluster, ALB, and services')
sub59=>subroutine: regional_stack.add_dependency(global_stack)
sub61=>subroutine: regional_stack.add_dependency(api_gateway_stack)
sub63=>subroutine: regional_stacks.append(regional_stack)
sub65=>subroutine: global_stack.add_regional_endpoint(region, regional_stack.alb_arn)
op69=>operation: monitoring_stack = GCOMonitoringStack(app, f'{project_name}-monitoring', config=config, global_stack=global_stack, regional_stacks=regional_stacks, api_gateway_stack=api_gateway_stack, env=cdk.Environment(region=monitoring_region), description='Cross-region monitoring and observability for GCO (Global Capacity Orchestrator on AWS)')
cond72=>operation: monitoring_stack.add_dependency(regional_stack) while regional_stack in regional_stacks
cond82=>condition: if config.get_analytics_enabled()
op86=>operation: analytics_stack = GCOAnalyticsStack(app, f'{project_name}-analytics', config=config, env=cdk.Environment(region=api_gateway_region), description='Optional ML and analytics environment (SageMaker Studio, EMR Serverless, Cognito)')
sub88=>subroutine: analytics_stack.add_dependency(global_stack)
op90=>operation: analytics_api_config = AnalyticsApiConfig(user_pool_arn=analytics_stack.cognito_pool.user_pool_arn, user_pool_client_id=analytics_stack.cognito_client.user_pool_client_id, presigned_url_lambda=analytics_stack.presigned_url_lambda, studio_domain_name=analytics_stack.studio_domain.domain_name or '', callback_url=f'https://{api_gateway_stack.api.rest_api_id}.execute-api.{api_gateway_region}.amazonaws.com/prod/studio/callback')
sub92=>subroutine: api_gateway_stack.set_analytics_config(analytics_api_config)
sub94=>subroutine: api_gateway_stack.add_dependency(analytics_stack)
sub99=>subroutine: app.synth()
op2->op4
op4->sub6
sub6->sub8
sub8->sub10
sub10->sub12
sub12->sub14
sub14->sub16
sub16->op18
op18->op20
op20->op22
op22->op24
op24->op26
op26->op28
op28->op30
op30->op32
op32->cond35
cond35->op44
op44->op46
op46->sub48
sub48->op50
op50->cond53
cond53(yes)->op57
op57->sub59
sub59->sub61
sub61->sub63
sub63->sub65
sub65(left)->cond53
cond53(no)->op69
op69->cond72
cond72->cond82
cond82(yes)->op86
op86->sub88
sub88->op90
op90->sub92
sub92->sub94
sub94->sub99
cond82(no)->sub99
</textarea></div>
<div><button id="run" type="button">Run</button> <button onclick="HelpText()">Format Help</button></div>
<div id="HelpTextBlock" style="display:none"><br/>Conditions can also be redirected like cond(yes, bottom) or cond(yes, right)
... and the other symbols too... like sub1(right)<br/>
You can also tweak the <b>diagram.drawSVG('diagram', {});</b> script in this file for more changes<br/>
This is based on <a href="https://github.com/adrai/flowchart.js">flowchart.js on github</a> and <a href="http://flowchart.js.org">http://flowchart.js.org</a> more documentation can be found over there.
</div><br/><div id="svgbase64"></div>
<div id="pngbase64"></div>
<div id="canvas"></div>
</body>
</html>