unity-builder/src/model/cloud-runner/aws/aws-base-stack.ts

97 lines
3.7 KiB
TypeScript

import CloudRunnerLogger from '../services/cloud-runner-logger';
import * as core from '@actions/core';
import * as SDK from 'aws-sdk';
import * as fs from 'fs';
import path from 'path';
const crypto = require('crypto');
export class AWSBaseStack {
constructor(baseStackName: string) {
this.baseStackName = baseStackName;
}
private baseStackName: string;
async setupBaseStack(CF: SDK.CloudFormation) {
const baseStackName = this.baseStackName;
const baseStack = fs.readFileSync(path.join(__dirname, 'cloud-formations', 'base-setup.yml'), 'utf8');
// Cloud Formation Input
const describeStackInput: SDK.CloudFormation.DescribeStacksInput = {
StackName: baseStackName,
};
const parametersWithoutHash: SDK.CloudFormation.Parameter[] = [
{ ParameterKey: 'EnvironmentName', ParameterValue: baseStackName },
{ ParameterKey: 'Storage', ParameterValue: `${baseStackName}-storage` },
];
const parametersHash = crypto
.createHash('md5')
.update(baseStack + JSON.stringify(parametersWithoutHash))
.digest('hex');
const parameters: SDK.CloudFormation.Parameter[] = [
...parametersWithoutHash,
...[{ ParameterKey: 'Version', ParameterValue: parametersHash }],
];
// const updateInput: SDK.CloudFormation.UpdateStackInput = {
// StackName: baseStackName,
// TemplateBody: baseStack,
// Parameters: parameters,
// Capabilities: ['CAPABILITY_IAM'],
// };
const createStackInput: SDK.CloudFormation.CreateStackInput = {
StackName: baseStackName,
TemplateBody: baseStack,
Parameters: parameters,
Capabilities: ['CAPABILITY_IAM'],
};
const stacks = (
await CF.listStacks({ StackStatusFilter: ['UPDATE_COMPLETE', 'CREATE_COMPLETE', 'ROLLBACK_COMPLETE'] }).promise()
).StackSummaries?.map((x) => x.StackName);
const stackExists: Boolean = stacks?.includes(baseStackName) || false;
const describeStack = async () => {
return await CF.describeStacks(describeStackInput).promise();
};
try {
if (!stackExists) {
CloudRunnerLogger.log(`${baseStackName} stack does not exist (${JSON.stringify(stacks)})`);
await CF.createStack(createStackInput).promise();
CloudRunnerLogger.log(`created stack (version: ${parametersHash})`);
}
const CFState = await describeStack();
let stack = CFState.Stacks?.[0];
if (!stack) {
throw new Error(`Base stack doesn't exist, even after creation, stackExists check: ${stackExists}`);
}
const stackVersion = stack.Parameters?.find((x) => x.ParameterKey === 'Version')?.ParameterValue;
if (stack.StackStatus === 'CREATE_IN_PROGRESS') {
await CF.waitFor('stackCreateComplete', describeStackInput).promise();
}
if (stackExists) {
CloudRunnerLogger.log(`Base stack exists (version: ${stackVersion}, local version: ${parametersHash})`);
if (parametersHash !== stackVersion) {
CloudRunnerLogger.log(`Skip Updating Disabled`);
//await CF.updateStack(updateInput).promise();
} else {
CloudRunnerLogger.log(`No update required`);
}
stack = (await describeStack()).Stacks?.[0];
if (!stack) {
throw new Error(
`Base stack doesn't exist, even after updating and creation, stackExists check: ${stackExists}`,
);
}
if (stack.StackStatus === 'UPDATE_IN_PROGRESS') {
await CF.waitFor('stackUpdateComplete', describeStackInput).promise();
}
}
CloudRunnerLogger.log('base stack is ready');
} catch (error) {
core.error(JSON.stringify(await describeStack(), undefined, 4));
throw error;
}
}
}