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Allow to specify nodes.json-URLs for multiple communities / domains.

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This commit is contained in:
baldo 2017-03-03 22:02:26 +01:00
parent e7a362b020
commit 5086d8c71f
4 changed files with 89 additions and 81 deletions
server/services
monitoringService.js

164
server/services/monitoringService.js
View file

@ -418,6 +418,87 @@ angular.module('ffffng')
});
}
function retrieveNodeInformationForUrl(url, callback) {
Logger.tag('monitoring', 'information-retrieval').debug('Retrieving nodes.json: %s', url);
request(url, function (err, response, body) {
if (err) {
return callback(err);
}
if (response.statusCode !== 200) {
return callback(new Error(
'Could not download nodes.json from ' + url + ': ' +
response.statusCode + ' - ' + response.statusMessage
));
}
parseNodesJson(body, function (err, data) {
if (err) {
return callback(err);
}
if (previousImportTimestamp !== null && !data.importTimestamp.isAfter(previousImportTimestamp)) {
Logger
.tag('monitoring', 'information-retrieval')
.debug(
'No new data, skipping. Current timestamp: %s, previous timestamp: %s',
data.importTimestamp.format(),
previousImportTimestamp.format()
);
return callback();
}
previousImportTimestamp = data.importTimestamp;
// We do not parallelize here as the sqlite will start slowing down and blocking with too many
// parallel queries. This has resulted in blocking other requests too and thus in a major slowdonw.
async.eachSeries(
data.nodes,
function (nodeData, nodeCallback) {
Logger.tag('monitoring', 'information-retrieval').debug('Importing: %s', nodeData.mac);
NodeService.getNodeDataByMac(nodeData.mac, function (err, node) {
if (err) {
Logger
.tag('monitoring', 'information-retrieval')
.error('Error importing: ' + nodeData.mac, err);
return nodeCallback(err);
}
if (!node) {
Logger
.tag('monitoring', 'information-retrieval')
.debug('Unknown node, skipping: %s', nodeData.mac);
return nodeCallback(null);
}
storeNodeInformation(nodeData, node, function (err) {
if (err) {
Logger
.tag('monitoring', 'information-retrieval')
.debug('Could not update / deleting node data: %s', nodeData.mac, err);
return nodeCallback(err);
}
Logger
.tag('monitoring', 'information-retrieval')
.debug('Updating / deleting node data done: %s', nodeData.mac);
nodeCallback();
});
});
},
function (err) {
if (err) {
return callback(err);
}
markMissingNodesAsOffline(data.nodes, callback);
}
);
});
});
}
return {
getAll: function (restParams, callback) {
var sortFields = [
@ -554,85 +635,12 @@ angular.module('ffffng')
},
retrieveNodeInformation: function (callback) {
var url = config.server.map.nodesJsonUrl;
Logger.tag('monitoring', 'information-retrieval').debug('Retrieving nodes.json: %s', url);
request(url, function (err, response, body) {
if (err) {
return callback(err);
}
var urls = config.server.map.nodesJsonUrl;
if (_.isString(urls)) {
urls = [urls];
}
if (response.statusCode !== 200) {
return callback(new Error(
'Could not download nodes.json from ' + url + ': ' +
response.statusCode + ' - ' + response.statusMessage
));
}
parseNodesJson(body, function (err, data) {
if (err) {
return callback(err);
}
if (previousImportTimestamp !== null && !data.importTimestamp.isAfter(previousImportTimestamp)) {
Logger
.tag('monitoring', 'information-retrieval')
.debug(
'No new data, skipping. Current timestamp: %s, previous timestamp: %s',
data.importTimestamp.format(),
previousImportTimestamp.format()
);
return callback();
}
previousImportTimestamp = data.importTimestamp;
// We do not parallelize here as the sqlite will start slowing down and blocking with too many
// parallel queries. This has resulted in blocking other requests too and thus in a major slowdonw.
async.eachSeries(
data.nodes,
function (nodeData, nodeCallback) {
Logger.tag('monitoring', 'information-retrieval').debug('Importing: %s', nodeData.mac);
NodeService.getNodeDataByMac(nodeData.mac, function (err, node) {
if (err) {
Logger
.tag('monitoring', 'information-retrieval')
.error('Error importing: ' + nodeData.mac, err);
return nodeCallback(err);
}
if (!node) {
Logger
.tag('monitoring', 'information-retrieval')
.debug('Unknown node, skipping: %s', nodeData.mac);
return nodeCallback(null);
}
storeNodeInformation(nodeData, node, function (err) {
if (err) {
Logger
.tag('monitoring', 'information-retrieval')
.debug('Could not update / deleting node data: %s', nodeData.mac, err);
return nodeCallback(err);
}
Logger
.tag('monitoring', 'information-retrieval')
.debug('Updating / deleting node data done: %s', nodeData.mac);
nodeCallback();
});
});
},
function (err) {
if (err) {
return callback(err);
}
markMissingNodesAsOffline(data.nodes, callback);
}
);
});
});
async.eachSeries(urls, retrieveNodeInformationForUrl, callback);
},
sendMonitoringMails: function (callback) {