librato-cli-metric-import

#!/usr/bin/env node
var config = require('./modules/librato-cli-config');
var client = require('./modules/librato-cli-client');
var flow = require('./modules/librato-cli-flow');
var program = require('commander');
var fs = require('fs');

program
  .usage('[options] [metrics_definition]')
  .option('-f, --file [metric_file]', 'Import a metric file of one or more metric definitions')
  .parse(process.argv);
var args = program.args;

if (!program.file && args.length < 1) {
  program.outputHelp();
  flow.error('You must specify a metric definition to import, either as a string argument or by loading from a file using --file/-f');
  return;
}

var importMetric = function(metricDefinitions) {
  metricDefinitions.forEach(function(metric) {
    var payload = {
      data: metric,
      headers: { 'Content-Type': 'application/json' }
    };

    var endPoint = config.baseUrl + 'v1/metrics/' + metric.name;
    client.put(endPoint, payload, function (data, response) {
                                     console.log(response.statusCode + ': ' + response.statusMessage);
                                     console.log(JSON.stringify(data, null, 2));
                                   });
  });
};

if (program.file) {
  fs.readFile(program.file, 'utf8', function (err, data) {
    if (err) {
      return flow.error(err);
    }

    importMetric(JSON.parse(data));
  });
} else {
  importMetric(JSON.parse(args[0]));
}