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| 'use strict';
const logUpdate = require('log-update');
const chalk = require('chalk');
const lastIndexOf = require('lodash/lastIndexOf');
const Listr = require('listr');
const ListrVerboseRenderer = require('listr-verbose-renderer');
const deployOne = require('./deploy-one');
const rollback = require('./rollback');
const createStatusStream = require('./status-stream');
const colors = [
'green',
'yellow',
'blue',
'magenta',
'cyan',
'white',
'gray',
'greenBright',
'yellowBright',
'blueBright',
'magentaBright',
'cyanBright'
];
const getColor = index => colors[index % colors.length];
const getStatus = deploySummary => {
if (deploySummary.isSkipped) {
return chalk.yellow('[skipped]');
} else if (deploySummary.isFailed) {
return chalk.red('[failed]');
} else {
return chalk.green('[completed]');
}
};
const showSummary = (paths, ctx) => {
let output = '';
paths.forEach((path, index) => {
if (ctx[path]) {
const color = getColor(index);
const { info, isSkipped, isFailed } = ctx[path];
output += `${chalk[color](`[${path}]`)} ${getStatus(
ctx[path]
)}:\n${info}`;
}
});
logUpdate(output);
};
module.exports = (paths, flags, config, logStream) => {
const deployedPaths = [];
const tasks = new Listr(
paths.map((path, index) => {
return {
title: path,
task: (ctx, task) => {
return deployOne({
path,
flags,
logStream,
stdout:
config.verbose &&
createStatusStream(path, getColor(index), task)
})
.catch(err => {
ctx[path] = {
info: err.log,
isFailed: true
};
return Promise.reject(err);
})
.then(output => {
let isSkipped = false;
// check if service was deployed
if (
output.indexOf(
'Serverless: Stack update finished...'
) > -1
) {
deployedPaths.push(path);
} else {
isSkipped = true;
task.skip();
}
const infoIndex = output.lastIndexOf(
'Service Information'
);
const info = output.substring(infoIndex);
ctx[path] = {
info,
isSkipped
};
});
}
};
}),
{
concurrent: !config.runInBand,
exitOnError: Boolean(config.exitOnFailure),
renderer: config.verbose && ListrVerboseRenderer,
collapse: false
}
).run();
return tasks
.catch(err => {
console.log('Deployment failed');
showSummary(paths, err.context);
if (config.rollbackOnFailure && deployedPaths.length > 0) {
console.log('Rolling back');
return new Listr(
deployedPaths.map((path, index) => {
return {
title: `rolling back ${path}`,
task: (ctx, task) =>
rollback({
path,
logStream,
stdout:
config.verbose &&
createStatusStream(
path,
getColor(index),
task
)
})
};
}),
{
concurrent: !config.runInBand,
exitOnError: false,
renderer: config.verbose && ListrVerboseRenderer
}
)
.run()
.catch(err => {
console.error(err);
})
.then(() => Promise.reject(err));
}
return Promise.reject(err);
})
.then(ctx => {
console.log('\nDeployment completed successfuly\n');
showSummary(paths, ctx);
});
};
|