savory/ui/command/pipelines.create.js

A command-line interface for operating your Codefresh account

const
    fp = require('lodash/fp'),
    fs = require('fs'),
    path = require('path'),
    kefir = require('kefir'),
    jsYaml = require('js-yaml'),
    { errorFormatter } = require('../style.js'),
    { middleware: apiMiddleware } = require('../../lib/api_client');

module.exports = {
    command: "create",
    describe: "Creates a new YAML pipeline file",
    builder: (yargs)=> yargs
        .positional('filename', {
            type: "string",
            describe: "The path to Codefresh's YAML pipeline file. If a filename is not supplied, YAML is expected through stdin"
        }),
    handler: fp.pipe(apiMiddleware, ({ _httpClient, filename })=> {
        (!filename
            ? kefir
                .fromEvents(process.stdin, 'data')
                .takeUntilBy(kefir.fromEvents(process.stdin, 'close'))
                .scan(fp.concat, [])
                .last()
                .map(Buffer.concat)
            : kefir
                .fromNodeCallback((cb)=> fs.readFile(path.resolve(process.cwd(), filename), cb)))
            .map(fp.pipe(fp.toString, jsYaml.safeLoad))
            .flatMap(fp.pipe(fp.partial(_httpClient, ["pipelines", {}, 'POST']), kefir.fromPromise))
            .map(()=> `Created successfully`)
            .onValue(console.log)
            .onError((err = {})=> console.warn((err["name"] === "DUPLICATION_ERROR" ? fp.constant('Pipeline already exists') : errorFormatter)(err)));
    })
};