masson/lib/index.js

Module execution engine for cluster deployments.

// Generated by CoffeeScript 2.7.0
import { shell } from "shell";
import params from "masson/params";
import load from "masson/config/load";
import normalize from "masson/config/normalize";
import store from "masson/config/store";
import { merge, mutate } from "mixme";

export default async function (processOrArgv, shellConfig={}) {
  var i, len, ref;
  if (!processOrArgv) {
    throw Error("Required Argument: process or arguments is not provided");
  }
  // Parse the first part of the arguments, without the user command
  const orgparams = shell(
    merge(
      params,
      {
        main: {
          name: "main",
        },
      },
      shellConfig
    )
  ).parse(processOrArgv);
  // Read configuration
  // Normalize configuration
  const config = await load(orgparams.config).then((config) => normalize(config));
  // Normalize configuration
  // config = await normalize(config);
  // Enrich configuration with command discovery
  const commands = {};
  ref = store(config).commands();
  for (i = 0, len = ref.length; i < len; i++) {
    const command = ref[i];
    commands[command] = {
      description: `Run the ${command} command on the clusters`,
      route: "masson/lib/commands/clusters",
      options: {
        cluster: {
          shortcut: "c",
          type: "array",
          description: "Limit to a list of clusters",
        },
        nodes: {
          shortcut: "n",
          type: "array",
          description: "Limit to a list of server FQDNs",
        },
        tags: {
          shortcut: "t",
          type: "array",
          description: "Limit to servers that honor a list of tags",
        },
        modules: {
          shortcut: "m",
          type: "array",
          description: "Limit to a list of modules",
        },
        resume: {
          shortcut: "r",
          type: "boolean",
          description: "Resume from previous run", // Merge default shell with discovered shell and user shell
        },
      },
    };
  }
  mutate(
    params,
    shellConfig,
    {
      commands: {
        clusters: {
          commands: commands,
        },
      },
    },
    config.params
  );
  return await shell(params).route(processOrArgv, config);
}