options: {
filename: __filename,
DEBUG: false,
- update_every: 1,
+ update_every: 1
},
chartAlgorithms: {
name: 'http',
process: function(service, callback) {
- if(netdata.options.DEBUG === true) netdata.debug(service.module.name + ': ' + service.name + ': making ' + this.name + ' request: ' + netdata.stringify(service.request));
+ var __DEBUG = netdata.options.DEBUG;
+
+ if(__DEBUG === true)
+ netdata.debug(service.module.name + ': ' + service.name + ': making ' + this.name + ' request: ' + netdata.stringify(service.request));
var req = http.request(service.request, function(response) {
- if(netdata.options.DEBUG === true) netdata.debug(service.module.name + ': ' + service.name + ': got server response...');
+ if(__DEBUG === true) netdata.debug(service.module.name + ': ' + service.name + ': got server response...');
var end = false;
var data = '';
if(end === false) {
service.error('Got HTTP code ' + response.statusCode + ', failed to get data.');
end = true;
- callback(null);
+ return callback(null);
}
}
if(end === false) {
service.error(': Read error, failed to get data.');
end = true;
- callback(null);
+ return callback(null);
}
});
response.on('end', function() {
if(end === false) {
- if(netdata.options.DEBUG === true) netdata.debug(service.module.name + ': ' + service.name + ': read completed.');
+ if(__DEBUG === true) netdata.debug(service.module.name + ': ' + service.name + ': read completed.');
end = true;
- callback(data);
+ return callback(data);
}
});
});
req.on('error', function(e) {
- if(netdata.options.DEBUG === true) netdata.debug('Failed to make request: ' + netdata.stringify(service.request) + ', message: ' + e.message);
+ if(__DEBUG === true) netdata.debug('Failed to make request: ' + netdata.stringify(service.request) + ', message: ' + e.message);
service.error('Failed to make request, message: ' + e.message);
- callback(null);
+ return callback(null);
});
// write data to request body
if(typeof service.postData !== 'undefined' && service.request.method === 'POST') {
- if(netdata.options.DEBUG === true) netdata.debug(service.module.name + ': ' + service.name + ': posting data: ' + service.postData);
+ if(__DEBUG === true) netdata.debug(service.module.name + ': ' + service.name + ': posting data: ' + service.postData);
req.write(service.postData);
}
logdate: function(d) {
if(typeof d === 'undefined') d = new Date();
- return this.zeropad2(d.getFullYear()) + '-' + this.zeropad2(d.getMonth()) + '-' + this.zeropad2(d.getDay())
+ return d.getFullYear().toString() + '-' + this.zeropad2(d.getMonth() + 1) + '-' + this.zeropad2(d.getDate())
+ ' ' + this.zeropad2(d.getHours()) + ':' + this.zeropad2(d.getMinutes()) + ':' + this.zeropad2(d.getSeconds());
},
}
};
- service.execute = function(callback) {
- if(service.enabled === false) {
- callback(null);
- return;
- }
+ service.execute = function(responseProcessor) {
+ var __DEBUG = netdata.options.DEBUG;
+
+ if(service.enabled === false)
+ return responseProcessor(null);
this.module.active++;
this.running = true;
this.started = Date.now();
this.updates++;
- if(netdata.options.DEBUG === true)
+ if(__DEBUG === true)
netdata.debug(this.module.name + ': ' + this.name + ': making ' + this.processor.name + ' request: ' + netdata.stringify(this));
this.processor.process(this, function(response) {
if(response !== null)
service.errorClear();
- if(netdata.options.DEBUG === true)
+ if(__DEBUG === true)
netdata.debug(service.module.name + ': ' + service.name + ': processing ' + service.processor.name + ' response (received in ' + (service.ended - service.started).toString() + ' ms)');
- callback(service, response);
+ responseProcessor(service, response);
service.running = false;
service.module.active--;
if(service.module.active < 0) {
service.module.active = 0;
- if(netdata.options.DEBUG === true) netdata.debug(service.module.name + ': active module counter below zero.');
+ if(__DEBUG === true)
+ netdata.debug(service.module.name + ': active module counter below zero.');
}
if(service.module.active === 0) {
// check if we run under configure
if(service.module.configure_callback !== null) {
- if(netdata.options.DEBUG === true) netdata.debug(service.module.name + ': configuration finish callback called from processResponse().');
- var ccallback = service.module.configure_callback;
+ if(__DEBUG === true)
+ netdata.debug(service.module.name + ': configuration finish callback called from processResponse().');
+
+ var configure_callback = service.module.configure_callback;
service.module.configure_callback = null;
- ccallback();
+ configure_callback();
}
}
});
};
service.update = function() {
- if(netdata.options.DEBUG === true) netdata.debug(this.module.name + ': ' + this.name + ': starting data collection...');
+ if(netdata.options.DEBUG === true)
+ netdata.debug(this.module.name + ': ' + this.name + ': starting data collection...');
this.module.update(this, function() {
- if(netdata.options.DEBUG === true) netdata.debug(service.module.name + ': ' + service.name + ': data collection ended in ' + service.duration.toString() + ' ms.');
+ if(netdata.options.DEBUG === true)
+ netdata.debug(service.module.name + ': ' + service.name + ': data collection ended in ' + service.duration.toString() + ' ms.');
});
};
service._send_chart_to_netdata = function(chart) {
// internal function to send a chart to netdata
this.queue('CHART "' + chart.id + '" "' + chart.name + '" "' + chart.title + '" "' + chart.units + '" "' + chart.family + '" "' + chart.context + '" "' + chart.type + '" ' + chart.priority.toString() + ' ' + chart.update_every.toString());
-
- for(var dim in chart.dimensions) {
- var d = chart.dimensions[dim];
- this.queue('DIMENSION "' + d.id + '" "' + d.name + '" "' + d.algorithm + '" ' + d.multiplier.toString() + ' ' + d.divisor.toString() + ' ' + ((d.hidden === true)?'hidden':'').toString());
- d._created = true;
- d._updated = false;
+ if(typeof(chart.dimensions) !== 'undefined') {
+ var dims = Object.keys(chart.dimensions);
+ var len = dims.length;
+ while(len--) {
+ var d = chart.dimensions[dims[len]];
+
+ this.queue('DIMENSION "' + d.id + '" "' + d.name + '" "' + d.algorithm + '" ' + d.multiplier.toString() + ' ' + d.divisor.toString() + ' ' + ((d.hidden === true) ? 'hidden' : '').toString());
+ d._created = true;
+ d._updated = false;
+ }
}
chart._created = true;
this.end();
}
- if(typeof(chart.id) === 'undefined' || netdata.charts[chart.id] != chart) {
+ if(typeof(chart.id) === 'undefined' || netdata.charts[chart.id] !== chart) {
this.error('Called begin() for chart ' + chart.id + ' that is not mine. Where did you find it? Ignoring it.');
return false;
}
// create a netdata chart
service.chart = function(id, chart) {
+ var __DEBUG = netdata.options.DEBUG;
+
if(typeof(netdata.charts[id]) === 'undefined') {
netdata.charts[id] = {
_created: false,
var c = netdata.charts[id];
if(typeof(chart.name) !== 'undefined' && chart.name !== c.name) {
- if(netdata.options.DEBUG === true) netdata.debug('chart ' + id + ' updated its name');
+ if(__DEBUG === true) netdata.debug('chart ' + id + ' updated its name');
c.name = chart.name;
c._updated = true;
}
if(typeof(chart.title) !== 'undefined' && chart.title !== c.title) {
- if(netdata.options.DEBUG === true) netdata.debug('chart ' + id + ' updated its title');
+ if(__DEBUG === true) netdata.debug('chart ' + id + ' updated its title');
c.title = chart.title;
c._updated = true;
}
if(typeof(chart.units) !== 'undefined' && chart.units !== c.units) {
- if(netdata.options.DEBUG === true) netdata.debug('chart ' + id + ' updated its units');
+ if(__DEBUG === true) netdata.debug('chart ' + id + ' updated its units');
c.units = chart.units;
c._updated = true;
}
if(typeof(chart.family) !== 'undefined' && chart.family !== c.family) {
- if(netdata.options.DEBUG === true) netdata.debug('chart ' + id + ' updated its family');
+ if(__DEBUG === true) netdata.debug('chart ' + id + ' updated its family');
c.family = chart.family;
c._updated = true;
}
if(typeof(chart.context) !== 'undefined' && chart.context !== c.context) {
- if(netdata.options.DEBUG === true) netdata.debug('chart ' + id + ' updated its context');
+ if(__DEBUG === true) netdata.debug('chart ' + id + ' updated its context');
c.context = chart.context;
c._updated = true;
}
if(typeof(chart.type) !== 'undefined' && chart.type !== c.type) {
- if(netdata.options.DEBUG === true) netdata.debug('chart ' + id + ' updated its type');
+ if(__DEBUG === true) netdata.debug('chart ' + id + ' updated its type');
c.type = chart.type;
c._updated = true;
}
if(typeof(chart.priority) !== 'undefined' && chart.priority !== c.priority) {
- if(netdata.options.DEBUG === true) netdata.debug('chart ' + id + ' updated its priority');
+ if(__DEBUG === true) netdata.debug('chart ' + id + ' updated its priority');
c.priority = chart.priority;
c._updated = true;
}
if(typeof(chart.update_every) !== 'undefined' && chart.update_every !== c.update_every) {
- if(netdata.options.DEBUG === true) netdata.debug('chart ' + id + ' updated its update_every from ' + c.update_every + ' to ' + chart.update_every);
+ if(__DEBUG === true) netdata.debug('chart ' + id + ' updated its update_every from ' + c.update_every + ' to ' + chart.update_every);
c.update_every = chart.update_every;
c._updated = true;
}
if(typeof(chart.dimensions) !== 'undefined') {
- for(var x in chart.dimensions) {
+ var dims = Object.keys(chart.dimensions);
+ var len = dims.length;
+ while(len--) {
+ var x = dims[len];
+
if(typeof(c.dimensions[x]) === 'undefined') {
c._dimensions_count++;
algorithm: netdata.chartAlgorithms.absolute, // the id of the netdata algorithm
multiplier: 1, // the multiplier
divisor: 1, // the divisor
- hidden: false, // is hidden (boolean)
+ hidden: false // is hidden (boolean)
};
- if(netdata.options.DEBUG === true) netdata.debug('chart ' + id + ' created dimension ' + x);
+ if(__DEBUG === true) netdata.debug('chart ' + id + ' created dimension ' + x);
c._updated = true;
}
var d = c.dimensions[x];
if(typeof(dim.name) !== 'undefined' && d.name !== dim.name) {
- if(netdata.options.DEBUG === true) netdata.debug('chart ' + id + ', dimension ' + x + ' updated its name');
+ if(__DEBUG === true) netdata.debug('chart ' + id + ', dimension ' + x + ' updated its name');
d.name = dim.name;
d._updated = true;
}
if(typeof(dim.algorithm) !== 'undefined' && d.algorithm !== dim.algorithm) {
- if(netdata.options.DEBUG === true) netdata.debug('chart ' + id + ', dimension ' + x + ' updated its algorithm from ' + d.algorithm + ' to ' + dim.algorithm);
+ if(__DEBUG === true) netdata.debug('chart ' + id + ', dimension ' + x + ' updated its algorithm from ' + d.algorithm + ' to ' + dim.algorithm);
d.algorithm = dim.algorithm;
d._updated = true;
}
if(typeof(dim.multiplier) !== 'undefined' && d.multiplier !== dim.multiplier) {
- if(netdata.options.DEBUG === true) netdata.debug('chart ' + id + ', dimension ' + x + ' updated its multiplier');
+ if(__DEBUG === true) netdata.debug('chart ' + id + ', dimension ' + x + ' updated its multiplier');
d.multiplier = dim.multiplier;
d._updated = true;
}
if(typeof(dim.divisor) !== 'undefined' && d.divisor !== dim.divisor) {
- if(netdata.options.DEBUG === true) netdata.debug('chart ' + id + ', dimension ' + x + ' updated its divisor');
+ if(__DEBUG === true) netdata.debug('chart ' + id + ', dimension ' + x + ' updated its divisor');
d.divisor = dim.divisor;
d._updated = true;
}
if(typeof(dim.hidden) !== 'undefined' && d.hidden !== dim.hidden) {
- if(netdata.options.DEBUG === true) netdata.debug('chart ' + id + ', dimension ' + x + ' updated its hidden status');
+ if(__DEBUG === true) netdata.debug('chart ' + id + ', dimension ' + x + ' updated its hidden status');
d.hidden = dim.hidden;
d._updated = true;
}
if(this.services.length === 0) {
this.disableNodePlugin();
- process.exit(1);
+
+ // eslint suggested way to exit
+ var exit = process.exit;
+ exit(1);
}
else this.runAllServices();
},
// disable the whole node.js plugin
disableNodePlugin: function() {
this.send('DISABLE');
- process.exit(1);
+
+ // eslint suggested way to exit
+ var exit = process.exit;
+ exit(1);
},
requestFromParams: function(protocol, hostname, port, path, method) {
if(module.configure_callback !== null && added === 0) {
if(netdata.options.DEBUG === true) this.debug(module.name + ': configuration finish callback called from configure().');
+ var configure_callback = module.configure_callback;
module.configure_callback = null;
- callback();
+ configure_callback();
}
return added;
}
};
-if(netdata.options.DEBUG === true) netdata.debug('loaded netdata from: ' + __filename);
+if(netdata.options.DEBUG === true) netdata.debug('loaded netdata from:', __filename);
module.exports = netdata;
projects / netdata.git / blobdiff