mecano/lib/log/stream.js

Common functions for system deployment.

// Generated by CoffeeScript 1.11.1
var fs, mustache, path;

module.exports = {
  ssh: null,
  handler: function(options) {
    if (!options.stream) {
      throw Error('Missing option: "stream"');
    }
    if (!options.serializer) {
      throw Error('Missing option: "serializer"');
    }
    if (options.end == null) {
      options.end = true;
    }
    return this.call(function() {
      var close;
      close = function() {
        return setTimeout(function() {
          if (options.end) {
            return options.stream.close();
          }
        }, 100);
      };
      this.on('text', function(log) {
        var data;
        if (!options.serializer.text) {
          return;
        }
        data = options.serializer.text(log);
        if (data != null) {
          return options.stream.write(data);
        }
      });
      this.on('header', function(log) {
        var data;
        if (!options.serializer.header) {
          return;
        }
        data = options.serializer.header(log);
        if (data != null) {
          return options.stream.write(data);
        }
      });
      this.on('stdin', function(log) {
        var data;
        if (!options.serializer.stdin) {
          return;
        }
        data = options.serializer.stdin(log);
        if (data != null) {
          return options.stream.write(data);
        }
      });
      this.on('diff', function(log) {
        var data;
        if (!options.serializer.diff) {
          return;
        }
        data = options.serializer.diff(log);
        if (data != null) {
          return options.stream.write(data);
        }
      });
      this.on('handled', function(log) {
        var data;
        if (!options.serializer.handled) {
          return;
        }
        data = options.serializer.handled(log);
        if (data != null) {
          return options.stream.write(data);
        }
      });
      this.on('stdout_stream', function(log) {
        var data;
        if (!options.serializer.stdout_stream) {
          return;
        }
        data = options.serializer.stdout_stream(log);
        if (data != null) {
          return options.stream.write(data);
        }
      });
      this.on('stderr', function(log) {
        var data;
        if (!options.serializer.stderr) {
          return;
        }
        data = options.serializer.stderr(log);
        if (data != null) {
          return options.stream.write(data);
        }
      });
      this.on('end', function() {
        var data;
        if (!options.serializer.end) {
          return;
        }
        data = options.serializer.end(log);
        if (data != null) {
          options.stream.write(data);
        }
        return close();
      });
      return this.on('error', function(err) {
        var data;
        if (!options.serializer.error) {
          return;
        }
        data = options.serializer.error(log);
        if (data != null) {
          options.stream.write(data);
        }
        return close();
      });
    });
  }
};

fs = require('fs');

path = require('path');

mustache = require('mustache');