diff options
Diffstat (limited to 'node.d')
| -rw-r--r-- | node.d/Makefile.in | 2 | ||||
| -rw-r--r-- | node.d/named.node.js | 1102 | ||||
| -rw-r--r-- | node.d/sma_webbox.node.js | 432 | ||||
| -rw-r--r-- | node.d/snmp.node.js | 810 |
4 files changed, 1174 insertions, 1172 deletions
diff --git a/node.d/Makefile.in b/node.d/Makefile.in index cb073117..12a870f5 100644 --- a/node.d/Makefile.in +++ b/node.d/Makefile.in @@ -264,6 +264,8 @@ pluginsdir = @pluginsdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ +pythondir = @pythondir@ +registrydir = @registrydir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ diff --git a/node.d/named.node.js b/node.d/named.node.js index c2b15eae..19b8ce29 100644 --- a/node.d/named.node.js +++ b/node.d/named.node.js @@ -11,20 +11,20 @@ /* { - "enable_autodetect": true, - "update_every": 5, - "servers": [ - { - "name": "bind1", - "url": "http://127.0.0.1:8888/json/v1/server", - "update_every": 1 - }, - { - "name": "bind2", - "url": "http://10.0.0.1:8888/xml/v3/server", - "update_every": 2 - } - ] + "enable_autodetect": true, + "update_every": 5, + "servers": [ + { + "name": "bind1", + "url": "http://127.0.0.1:8888/json/v1/server", + "update_every": 1 + }, + { + "name": "bind2", + "url": "http://10.0.0.1:8888/xml/v3/server", + "update_every": 2 + } + ] } */ @@ -44,543 +44,543 @@ var netdata = require('netdata'); if(netdata.options.DEBUG === true) netdata.debug('loaded ' + __filename + ' plugin'); var named = { - name: __filename, - enable_autodetect: true, - update_every: 1, - base_priority: 60000, - charts: {}, - - chartFromMembersCreate: function(service, obj, id, title_suffix, units, family, context, type, priority, algorithm, multiplier, divisor) { - var chart = { - id: id, // the unique id of the chart - name: '', // the unique name of the chart - title: service.name + ' ' + title_suffix, // the title of the chart - units: units, // the units of the chart dimensions - family: family, // the family of the chart - context: context, // the context of the chart - type: type, // the type of the chart - priority: priority, // the priority relative to others in the same family - update_every: service.update_every, // the expected update frequency of the chart - dimensions: {} - } - - var found = 0; - for(var x in obj) { - if(typeof(obj[x]) !== 'undefined' && obj[x] !== 0) { - found++; - chart.dimensions[x] = { - id: x, // the unique id of the dimension - name: x, // the name of the dimension - algorithm: algorithm, // the id of the netdata algorithm - multiplier: multiplier, // the multiplier - divisor: divisor, // the divisor - hidden: false // is hidden (boolean) - } - } - } - - if(found === false) - return null; - - chart = service.chart(id, chart); - this.charts[id] = chart; - return chart; - }, - - chartFromMembers: function(service, obj, id_suffix, title_suffix, units, family, context, type, priority, algorithm, multiplier, divisor) { - var id = 'named_' + service.name + '.' + id_suffix; - var chart = this.charts[id]; - - if(typeof chart === 'undefined') { - chart = this.chartFromMembersCreate(service, obj, id, title_suffix, units, family, context, type, priority, algorithm, multiplier, divisor); - if(chart === null) return false; - } - else { - // check if we need to re-generate the chart - for(var x in obj) { - if(typeof(chart.dimensions[x]) === 'undefined') { - chart = this.chartFromMembersCreate(service, obj, id, title_suffix, units, family, context, type, priority, algorithm, multiplier, divisor); - if(chart === null) return false; - break; - } - } - } - - var found = 0; - service.begin(chart); - for(var x in obj) { - if(typeof(chart.dimensions[x]) !== 'undefined') { - found++; - service.set(x, obj[x]); - } - } - service.end(); - - if(found > 0) return true; - return false; - }, - - // an index to map values to different charts - lookups: { - nsstats: {}, - resolver_stats: {}, - numfetch: {} - }, - - // transform the XML response of bind - // to the JSON response of bind - xml2js: function(service, data_xml) { - var d = XML.parse(data_xml); - if(d === null) return null; - - var data = {}; - var len = d.server.counters.length; - while(len--) { - var a = d.server.counters[len]; - if(typeof a.counter === 'undefined') continue; - if(a.type === 'opcode') a.type = 'opcodes'; - else if(a.type === 'qtype') a.type = 'qtypes'; - else if(a.type === 'nsstat') a.type = 'nsstats'; - var aa = data[a.type] = {}; - var alen = 0 - var alen2 = a.counter.length; - while(alen < alen2) { - aa[a.counter[alen].name] = parseInt(a.counter[alen]._Data); - alen++; - } - } - - data.views = {}; - var vlen = d.views.view.length; - while(vlen--) { - var vname = d.views.view[vlen].name; - data.views[vname] = { resolver: {} }; - var len = d.views.view[vlen].counters.length; - while(len--) { - var a = d.views.view[vlen].counters[len]; - if(typeof a.counter === 'undefined') continue; - if(a.type === 'resstats') a.type = 'stats'; - else if(a.type === 'resqtype') a.type = 'qtypes'; - else if(a.type === 'adbstat') a.type = 'adb'; - var aa = data.views[vname].resolver[a.type] = {}; - var alen = 0; - var alen2 = a.counter.length; - while(alen < alen2) { - aa[a.counter[alen].name] = parseInt(a.counter[alen]._Data); - alen++; - } - } - } - - return data; - }, - - processResponse: function(service, data) { - if(data !== null) { - var r; - - // parse XML or JSON - // pepending on the URL given - if(service.request.path.match(/^\/xml/) !== null) - r = named.xml2js(service, data); - else - r = JSON.parse(data); - - if(typeof r === 'undefined' || r === null) { - netdata.serviceError(service, "Cannot parse these data: " + data); - return; - } - - if(service.added !== true) - service.commit(); - - if(typeof r.nsstats !== 'undefined') { - // we split the nsstats object to several others - var global_requests = {}, global_requests_enable = false; - var global_failures = {}, global_failures_enable = false; - var global_failures_detail = {}, global_failures_detail_enable = false; - var global_updates = {}, global_updates_enable = false; - var protocol_queries = {}, protocol_queries_enable = false; - var global_queries = {}, global_queries_enable = false; - var global_queries_success = {}, global_queries_success_enable = false; - var default_enable = false; - var RecursClients = 0; - - // RecursClients is an absolute value - if(typeof r.nsstats['RecursClients'] !== 'undefined') { - RecursClients = r.nsstats['RecursClients']; - delete r.nsstats['RecursClients']; - } - - for( var x in r.nsstats ) { - // we maintain an index of the values found - // mapping them to objects splitted - - var look = named.lookups.nsstats[x]; - if(typeof look === 'undefined') { - // a new value, not found in the index - // index it: - if(x === 'Requestv4') { - named.lookups.nsstats[x] = { - name: 'IPv4', - type: 'global_requests' - }; - } - else if(x === 'Requestv6') { - named.lookups.nsstats[x] = { - name: 'IPv6', - type: 'global_requests' - }; - } - else if(x === 'QryFailure') { - named.lookups.nsstats[x] = { - name: 'failures', - type: 'global_failures' - }; - } - else if(x === 'QryUDP') { - named.lookups.nsstats[x] = { - name: 'UDP', - type: 'protocol_queries' - }; - } - else if(x === 'QryTCP') { - named.lookups.nsstats[x] = { - name: 'TCP', - type: 'protocol_queries' - }; - } - else if(x === 'QrySuccess') { - named.lookups.nsstats[x] = { - name: 'queries', - type: 'global_queries_success' - }; - } - else if(x.match(/QryRej$/) !== null) { - named.lookups.nsstats[x] = { - name: x, - type: 'global_failures_detail' - }; - } - else if(x.match(/^Qry/) !== null) { - named.lookups.nsstats[x] = { - name: x, - type: 'global_queries' - }; - } - else if(x.match(/^Update/) !== null) { - named.lookups.nsstats[x] = { - name: x, - type: 'global_updates' - }; - } - else { - // values not mapped, will remain - // in the default map - named.lookups.nsstats[x] = { - name: x, - type: 'default' - }; - } - - look = named.lookups.nsstats[x]; - // netdata.error('lookup nsstats value: ' + x + ' >>> ' + named.lookups.nsstats[x].type); - } - - switch(look.type) { - case 'global_requests': global_requests[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_requests_enable = true; break; - case 'global_queries': global_queries[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_queries_enable = true; break; - case 'global_queries_success': global_queries_success[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_queries_success_enable = true; break; - case 'global_updates': global_updates[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_updates_enable = true; break; - case 'protocol_queries': protocol_queries[look.name] = r.nsstats[x]; delete r.nsstats[x]; protocol_queries_enable = true; break; - case 'global_failures': global_failures[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_failures_enable = true; break; - case 'global_failures_detail': global_failures_detail[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_failures_detail_enable = true; break; - default: default_enable = true; break; - } - } - - if(global_requests_enable == true) - service.module.chartFromMembers(service, global_requests, 'received_requests', 'Bind, Global Received Requests by IP version', 'requests/s', 'requests', 'named.requests', netdata.chartTypes.stacked, named.base_priority + 1, netdata.chartAlgorithms.incremental, 1, 1); - - if(global_queries_success_enable == true) - service.module.chartFromMembers(service, global_queries_success, 'global_queries_success', 'Bind, Global Successful Queries', 'queries/s', 'queries', 'named.queries.succcess', netdata.chartTypes.line, named.base_priority + 2, netdata.chartAlgorithms.incremental, 1, 1); - - if(protocol_queries_enable == true) - service.module.chartFromMembers(service, protocol_queries, 'protocols_queries', 'Bind, Global Queries by IP Protocol', 'queries/s', 'queries', 'named.protocol.queries', netdata.chartTypes.stacked, named.base_priority + 3, netdata.chartAlgorithms.incremental, 1, 1); - - if(global_queries_enable == true) - service.module.chartFromMembers(service, global_queries, 'global_queries', 'Bind, Global Queries Analysis', 'queries/s', 'queries', 'named.global.queries', netdata.chartTypes.stacked, named.base_priority + 4, netdata.chartAlgorithms.incremental, 1, 1); - - if(global_updates_enable == true) - service.module.chartFromMembers(service, global_updates, 'received_updates', 'Bind, Global Received Updates', 'updates/s', 'updates', 'named.global.updates', netdata.chartTypes.stacked, named.base_priority + 5, netdata.chartAlgorithms.incremental, 1, 1); - - if(global_failures_enable == true) - service.module.chartFromMembers(service, global_failures, 'query_failures', 'Bind, Global Query Failures', 'failures/s', 'failures', 'named.global.failures', netdata.chartTypes.line, named.base_priority + 6, netdata.chartAlgorithms.incremental, 1, 1); - - if(global_failures_detail_enable == true) - service.module.chartFromMembers(service, global_failures_detail, 'query_failures_detail', 'Bind, Global Query Failures Analysis', 'failures/s', 'failures', 'named.global.failures.detail', netdata.chartTypes.stacked, named.base_priority + 7, netdata.chartAlgorithms.incremental, 1, 1); - - if(default_enable === true) - service.module.chartFromMembers(service, r.nsstats, 'nsstats', 'Bind, Other Global Server Statistics', 'operations/s', 'other', 'named.nsstats', netdata.chartTypes.line, named.base_priority + 8, netdata.chartAlgorithms.incremental, 1, 1); - - // RecursClients chart - { - var id = 'named_' + service.name + '.recursive_clients'; - var chart = named.charts[id]; - - if(typeof chart === 'undefined') { - chart = { - id: id, // the unique id of the chart - name: '', // the unique name of the chart - title: service.name + ' Bind, Current Recursive Clients', // the title of the chart - units: 'clients', // the units of the chart dimensions - family: 'clients', // the family of the chart - context: 'named.recursive.clients', // the context of the chart - type: netdata.chartTypes.line, // the type of the chart - priority: named.base_priority + 1, // the priority relative to others in the same family - update_every: service.update_every, // the expected update frequency of the chart - dimensions: { - 'clients': { - id: 'clients', // the unique id of the dimension - name: '', // the name of the dimension - algorithm: netdata.chartAlgorithms.absolute,// the id of the netdata algorithm - multiplier: 1, // the multiplier - divisor: 1, // the divisor - hidden: false // is hidden (boolean) - } - } - }; - - chart = service.chart(id, chart); - named.charts[id] = chart; - } - - service.begin(chart); - service.set('clients', RecursClients); - service.end(); - } - } - - if(typeof r.opcodes !== 'undefined') - service.module.chartFromMembers(service, r.opcodes, 'in_opcodes', 'Bind, Global Incoming Requests by OpCode', 'requests/s', 'requests', 'named.in.opcodes', netdata.chartTypes.stacked, named.base_priority + 9, netdata.chartAlgorithms.incremental, 1, 1); - - if(typeof r.qtypes !== 'undefined') - service.module.chartFromMembers(service, r.qtypes, 'in_qtypes', 'Bind, Global Incoming Requests by Query Type', 'requests/s', 'requests', 'named.in.qtypes', netdata.chartTypes.stacked, named.base_priority + 10, netdata.chartAlgorithms.incremental, 1, 1); - - if(typeof r.sockstats !== 'undefined') - service.module.chartFromMembers(service, r.sockstats, 'in_sockstats', 'Bind, Global Socket Statistics', 'operations/s', 'sockets', 'named.in.sockstats', netdata.chartTypes.line, named.base_priority + 11, netdata.chartAlgorithms.incremental, 1, 1); - - if(typeof r.views !== 'undefined') { - for( var x in r.views ) { - var resolver = r.views[x].resolver; - - if(typeof resolver !== 'undefined') { - if(typeof resolver.stats !== 'undefined') { - var NumFetch = 0; - var key = service.name + '.' + x; - var default_enable = false; - var rtt = {}, rtt_enable = false; - - // NumFetch is an absolute value - if(typeof resolver.stats['NumFetch'] !== 'undefined') { - named.lookups.numfetch[key] = true; - NumFetch = resolver.stats['NumFetch']; - delete resolver.stats['NumFetch']; - } - if(typeof resolver.stats['BucketSize'] !== 'undefined') { - delete resolver.stats['BucketSize']; - } - - // split the QryRTT* from the main chart - for( var y in resolver.stats ) { - // we maintain an index of the values found - // mapping them to objects splitted - - var look = named.lookups.resolver_stats[y]; - if(typeof look === 'undefined') { - if(y.match(/^QryRTT/) !== null) { - named.lookups.resolver_stats[y] = { - name: y, - type: 'rtt' - }; - } - else { - named.lookups.resolver_stats[y] = { - name: y, - type: 'default' - }; - } - - look = named.lookups.resolver_stats[y]; - // netdata.error('lookup resolver stats value: ' + y + ' >>> ' + look.type); - } - - switch(look.type) { - case 'rtt': rtt[look.name] = resolver.stats[y]; delete resolver.stats[y]; rtt_enable = true; break; - default: default_enable = true; break; - } - } - - if(rtt_enable) - service.module.chartFromMembers(service, rtt, 'view_resolver_rtt_' + x, 'Bind, ' + x + ' View, Resolver Round Trip Timings', 'queries/s', 'view_' + x, 'named.resolver.rtt', netdata.chartTypes.stacked, named.base_priority + 12, netdata.chartAlgorithms.incremental, 1, 1); - - if(default_enable) - service.module.chartFromMembers(service, resolver.stats, 'view_resolver_stats_' + x, 'Bind, ' + x + ' View, Resolver Statistics', 'operations/s', 'view_' + x, 'named.resolver.stats', netdata.chartTypes.line, named.base_priority + 13, netdata.chartAlgorithms.incremental, 1, 1); - - // NumFetch chart - if(typeof named.lookups.numfetch[key] !== 'undefined') { - var id = 'named_' + service.name + '.view_resolver_numfetch_' + x; - var chart = named.charts[id]; - - if(typeof chart === 'undefined') { - chart = { - id: id, // the unique id of the chart - name: '', // the unique name of the chart - title: service.name + ' Bind, ' + x + ' View, Resolver Active Queries', // the title of the chart - units: 'queries', // the units of the chart dimensions - family: 'view_' + x, // the family of the chart - context: 'named.resolver.active.queries', // the context of the chart - type: netdata.chartTypes.line, // the type of the chart - priority: named.base_priority + 1001, // the priority relative to others in the same family - update_every: service.update_every, // the expected update frequency of the chart - dimensions: { - 'queries': { - id: 'queries', // the unique id of the dimension - name: '', // the name of the dimension - algorithm: netdata.chartAlgorithms.absolute,// the id of the netdata algorithm - multiplier: 1, // the multiplier - divisor: 1, // the divisor - hidden: false // is hidden (boolean) - } - } - }; - - chart = service.chart(id, chart); - named.charts[id] = chart; - } - - service.begin(chart); - service.set('queries', NumFetch); - service.end(); - } - } - } - - if(typeof resolver.qtypes !== 'undefined') - service.module.chartFromMembers(service, resolver.qtypes, 'view_resolver_qtypes_' + x, 'Bind, ' + x + ' View, Requests by Query Type', 'requests/s', 'view_' + x, 'named.resolver.qtypes', netdata.chartTypes.stacked, named.base_priority + 14, netdata.chartAlgorithms.incremental, 1, 1); - - //if(typeof resolver.cache !== 'undefined') - // service.module.chartFromMembers(service, resolver.cache, 'view_resolver_cache_' + x, 'Bind, ' + x + ' View, Cache Entries', 'entries', 'view_' + x, 'named.resolver.cache', netdata.chartTypes.stacked, named.base_priority + 15, netdata.chartAlgorithms.absolute, 1, 1); - - if(typeof resolver.cachestats['CacheHits'] !== 'undefined' && resolver.cachestats['CacheHits'] > 0) { - var id = 'named_' + service.name + '.view_resolver_cachehits_' + x; - var chart = named.charts[id]; - - if(typeof chart === 'undefined') { - chart = { - id: id, // the unique id of the chart - name: '', // the unique name of the chart - title: service.name + ' Bind, ' + x + ' View, Resolver Cache Hits', // the title of the chart - units: 'operations/s', // the units of the chart dimensions - family: 'view_' + x, // the family of the chart - context: 'named.resolver.cache.hits', // the context of the chart - type: netdata.chartTypes.area, // the type of the chart - priority: named.base_priority + 1100, // the priority relative to others in the same family - update_every: service.update_every, // the expected update frequency of the chart - dimensions: { - 'CacheHits': { - id: 'CacheHits', // the unique id of the dimension - name: 'hits', // the name of the dimension - algorithm: netdata.chartAlgorithms.incremental,// the id of the netdata algorithm - multiplier: 1, // the multiplier - divisor: 1, // the divisor - hidden: false // is hidden (boolean) - }, - 'CacheMisses': { - id: 'CacheMisses', // the unique id of the dimension - name: 'misses', // the name of the dimension - algorithm: netdata.chartAlgorithms.incremental,// the id of the netdata algorithm - multiplier: -1, // the multiplier - divisor: 1, // the divisor - hidden: false // is hidden (boolean) - } - } - }; - - chart = service.chart(id, chart); - named.charts[id] = chart; - } - - service.begin(chart); - service.set('CacheHits', resolver.cachestats['CacheHits']); - service.set('CacheMisses', resolver.cachestats['CacheMisses']); - service.end(); - } - - // this is wrong, it contains many types of info: - // 1. CacheHits, CacheMisses - incremental (added above) - // 2. QueryHits, QueryMisses - incremental - // 3. DeleteLRU, DeleteTTL - incremental - // 4. CacheNodes, CacheBuckets - absolute - // 5. TreeMemTotal, TreeMemInUse - absolute - // 6. HeapMemMax, HeapMemTotal, HeapMemInUse - absolute - //if(typeof resolver.cachestats !== 'undefined') - // service.module.chartFromMembers(service, resolver.cachestats, 'view_resolver_cachestats_' + x, 'Bind, ' + x + ' View, Cache Statistics', 'requests/s', 'view_' + x, 'named.resolver.cache.stats', netdata.chartTypes.line, named.base_priority + 1001, netdata.chartAlgorithms.incremental, 1, 1); - - //if(typeof resolver.adb !== 'undefined') - // service.module.chartFromMembers(service, resolver.adb, 'view_resolver_adb_' + x, 'Bind, ' + x + ' View, ADB Statistics', 'entries', 'view_' + x, 'named.resolver.adb', netdata.chartTypes.line, named.base_priority + 1002, netdata.chartAlgorithms.absolute, 1, 1); - } - } - } - }, - - // module.serviceExecute() - // this function is called only from this module - // its purpose is to prepare the request and call - // netdata.serviceExecute() - serviceExecute: function(name, a_url, update_every) { - if(netdata.options.DEBUG === true) netdata.debug(this.name + ': ' + name + ': url: ' + a_url + ', update_every: ' + update_every); - var service = netdata.service({ - name: name, - request: netdata.requestFromURL(a_url), - update_every: update_every, - module: this - }); - - service.execute(this.processResponse); - }, - - configure: function(config) { - var added = 0; - - if(this.enable_autodetect === true) { - this.serviceExecute('local', 'http://localhost:8888/json/v1/server', this.update_every); - added++; - } - - if(typeof(config.servers) !== 'undefined') { - var len = config.servers.length; - while(len--) { - if(typeof config.servers[len].update_every === 'undefined') - config.servers[len].update_every = this.update_every; - - this.serviceExecute(config.servers[len].name, config.servers[len].url, config.servers[len].update_every); - added++; - } - } - - return added; - }, - - // module.update() - // this is called repeatidly to collect data, by calling - // netdata.serviceExecute() - update: function(service, callback) { - service.execute(function(serv, data) { - service.module.processResponse(serv, data); - callback(); - }); - }, + name: __filename, + enable_autodetect: true, + update_every: 1, + base_priority: 60000, + charts: {}, + + chartFromMembersCreate: function(service, obj, id, title_suffix, units, family, context, type, priority, algorithm, multiplier, divisor) { + var chart = { + id: id, // the unique id of the chart + name: '', // the unique name of the chart + title: service.name + ' ' + title_suffix, // the title of the chart + units: units, // the units of the chart dimensions + family: family, // the family of the chart + context: context, // the context of the chart + type: type, // the type of the chart + priority: priority, // the priority relative to others in the same family + update_every: service.update_every, // the expected update frequency of the chart + dimensions: {} + } + + var found = 0; + for(var x in obj) { + if(typeof(obj[x]) !== 'undefined' && obj[x] !== 0) { + found++; + chart.dimensions[x] = { + id: x, // the unique id of the dimension + name: x, // the name of the dimension + algorithm: algorithm, // the id of the netdata algorithm + multiplier: multiplier, // the multiplier + divisor: divisor, // the divisor + hidden: false // is hidden (boolean) + } + } + } + + if(found === false) + return null; + + chart = service.chart(id, chart); + this.charts[id] = chart; + return chart; + }, + + chartFromMembers: function(service, obj, id_suffix, title_suffix, units, family, context, type, priority, algorithm, multiplier, divisor) { + var id = 'named_' + service.name + '.' + id_suffix; + var chart = this.charts[id]; + + if(typeof chart === 'undefined') { + chart = this.chartFromMembersCreate(service, obj, id, title_suffix, units, family, context, type, priority, algorithm, multiplier, divisor); + if(chart === null) return false; + } + else { + // check if we need to re-generate the chart + for(var x in obj) { + if(typeof(chart.dimensions[x]) === 'undefined') { + chart = this.chartFromMembersCreate(service, obj, id, title_suffix, units, family, context, type, priority, algorithm, multiplier, divisor); + if(chart === null) return false; + break; + } + } + } + + var found = 0; + service.begin(chart); + for(var x in obj) { + if(typeof(chart.dimensions[x]) !== 'undefined') { + found++; + service.set(x, obj[x]); + } + } + service.end(); + + if(found > 0) return true; + return false; + }, + + // an index to map values to different charts + lookups: { + nsstats: {}, + resolver_stats: {}, + numfetch: {} + }, + + // transform the XML response of bind + // to the JSON response of bind + xml2js: function(service, data_xml) { + var d = XML.parse(data_xml); + if(d === null) return null; + + var data = {}; + var len = d.server.counters.length; + while(len--) { + var a = d.server.counters[len]; + if(typeof a.counter === 'undefined') continue; + if(a.type === 'opcode') a.type = 'opcodes'; + else if(a.type === 'qtype') a.type = 'qtypes'; + else if(a.type === 'nsstat') a.type = 'nsstats'; + var aa = data[a.type] = {}; + var alen = 0 + var alen2 = a.counter.length; + while(alen < alen2) { + aa[a.counter[alen].name] = parseInt(a.counter[alen]._Data); + alen++; + } + } + + data.views = {}; + var vlen = d.views.view.length; + while(vlen--) { + var vname = d.views.view[vlen].name; + data.views[vname] = { resolver: {} }; + var len = d.views.view[vlen].counters.length; + while(len--) { + var a = d.views.view[vlen].counters[len]; + if(typeof a.counter === 'undefined') continue; + if(a.type === 'resstats') a.type = 'stats'; + else if(a.type === 'resqtype') a.type = 'qtypes'; + else if(a.type === 'adbstat') a.type = 'adb'; + var aa = data.views[vname].resolver[a.type] = {}; + var alen = 0; + var alen2 = a.counter.length; + while(alen < alen2) { + aa[a.counter[alen].name] = parseInt(a.counter[alen]._Data); + alen++; + } + } + } + + return data; + }, + + processResponse: function(service, data) { + if(data !== null) { + var r; + + // parse XML or JSON + // pepending on the URL given + if(service.request.path.match(/^\/xml/) !== null) + r = named.xml2js(service, data); + else + r = JSON.parse(data); + + if(typeof r === 'undefined' || r === null) { + netdata.serviceError(service, "Cannot parse these data: " + data); + return; + } + + if(service.added !== true) + service.commit(); + + if(typeof r.nsstats !== 'undefined') { + // we split the nsstats object to several others + var global_requests = {}, global_requests_enable = false; + var global_failures = {}, global_failures_enable = false; + var global_failures_detail = {}, global_failures_detail_enable = false; + var global_updates = {}, global_updates_enable = false; + var protocol_queries = {}, protocol_queries_enable = false; + var global_queries = {}, global_queries_enable = false; + var global_queries_success = {}, global_queries_success_enable = false; + var default_enable = false; + var RecursClients = 0; + + // RecursClients is an absolute value + if(typeof r.nsstats['RecursClients'] !== 'undefined') { + RecursClients = r.nsstats['RecursClients']; + delete r.nsstats['RecursClients']; + } + + for( var x in r.nsstats ) { + // we maintain an index of the values found + // mapping them to objects splitted + + var look = named.lookups.nsstats[x]; + if(typeof look === 'undefined') { + // a new value, not found in the index + // index it: + if(x === 'Requestv4') { + named.lookups.nsstats[x] = { + name: 'IPv4', + type: 'global_requests' + }; + } + else if(x === 'Requestv6') { + named.lookups.nsstats[x] = { + name: 'IPv6', + type: 'global_requests' + }; + } + else if(x === 'QryFailure') { + named.lookups.nsstats[x] = { + name: 'failures', + type: 'global_failures' + }; + } + else if(x === 'QryUDP') { + named.lookups.nsstats[x] = { + name: 'UDP', + type: 'protocol_queries' + }; + } + else if(x === 'QryTCP') { + named.lookups.nsstats[x] = { + name: 'TCP', + type: 'protocol_queries' + }; + } + else if(x === 'QrySuccess') { + named.lookups.nsstats[x] = { + name: 'queries', + type: 'global_queries_success' + }; + } + else if(x.match(/QryRej$/) !== null) { + named.lookups.nsstats[x] = { + name: x, + type: 'global_failures_detail' + }; + } + else if(x.match(/^Qry/) !== null) { + named.lookups.nsstats[x] = { + name: x, + type: 'global_queries' + }; + } + else if(x.match(/^Update/) !== null) { + named.lookups.nsstats[x] = { + name: x, + type: 'global_updates' + }; + } + else { + // values not mapped, will remain + // in the default map + named.lookups.nsstats[x] = { + name: x, + type: 'default' + }; + } + + look = named.lookups.nsstats[x]; + // netdata.error('lookup nsstats value: ' + x + ' >>> ' + named.lookups.nsstats[x].type); + } + + switch(look.type) { + case 'global_requests': global_requests[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_requests_enable = true; break; + case 'global_queries': global_queries[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_queries_enable = true; break; + case 'global_queries_success': global_queries_success[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_queries_success_enable = true; break; + case 'global_updates': global_updates[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_updates_enable = true; break; + case 'protocol_queries': protocol_queries[look.name] = r.nsstats[x]; delete r.nsstats[x]; protocol_queries_enable = true; break; + case 'global_failures': global_failures[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_failures_enable = true; break; + case 'global_failures_detail': global_failures_detail[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_failures_detail_enable = true; break; + default: default_enable = true; break; + } + } + + if(global_requests_enable == true) + service.module.chartFromMembers(service, global_requests, 'received_requests', 'Bind, Global Received Requests by IP version', 'requests/s', 'requests', 'named.requests', netdata.chartTypes.stacked, named.base_priority + 1, netdata.chartAlgorithms.incremental, 1, 1); + + if(global_queries_success_enable == true) + service.module.chartFromMembers(service, global_queries_success, 'global_queries_success', 'Bind, Global Successful Queries', 'queries/s', 'queries', 'named.queries_succcess', netdata.chartTypes.line, named.base_priority + 2, netdata.chartAlgorithms.incremental, 1, 1); + + if(protocol_queries_enable == true) + service.module.chartFromMembers(service, protocol_queries, 'protocols_queries', 'Bind, Global Queries by IP Protocol', 'queries/s', 'queries', 'named.protocol_queries', netdata.chartTypes.stacked, named.base_priority + 3, netdata.chartAlgorithms.incremental, 1, 1); + + if(global_queries_enable == true) + service.module.chartFromMembers(service, global_queries, 'global_queries', 'Bind, Global Queries Analysis', 'queries/s', 'queries', 'named.global_queries', netdata.chartTypes.stacked, named.base_priority + 4, netdata.chartAlgorithms.incremental, 1, 1); + + if(global_updates_enable == true) + service.module.chartFromMembers(service, global_updates, 'received_updates', 'Bind, Global Received Updates', 'updates/s', 'updates', 'named.global_updates', netdata.chartTypes.stacked, named.base_priority + 5, netdata.chartAlgorithms.incremental, 1, 1); + + if(global_failures_enable == true) + service.module.chartFromMembers(service, global_failures, 'query_failures', 'Bind, Global Query Failures', 'failures/s', 'failures', 'named.global_failures', netdata.chartTypes.line, named.base_priority + 6, netdata.chartAlgorithms.incremental, 1, 1); + + if(global_failures_detail_enable == true) + service.module.chartFromMembers(service, global_failures_detail, 'query_failures_detail', 'Bind, Global Query Failures Analysis', 'failures/s', 'failures', 'named.global_failures_detail', netdata.chartTypes.stacked, named.base_priority + 7, netdata.chartAlgorithms.incremental, 1, 1); + + if(default_enable === true) + service.module.chartFromMembers(service, r.nsstats, 'nsstats', 'Bind, Other Global Server Statistics', 'operations/s', 'other', 'named.nsstats', netdata.chartTypes.line, named.base_priority + 8, netdata.chartAlgorithms.incremental, 1, 1); + + // RecursClients chart + { + var id = 'named_' + service.name + '.recursive_clients'; + var chart = named.charts[id]; + + if(typeof chart === 'undefined') { + chart = { + id: id, // the unique id of the chart + name: '', // the unique name of the chart + title: service.name + ' Bind, Current Recursive Clients', // the title of the chart + units: 'clients', // the units of the chart dimensions + family: 'clients', // the family of the chart + context: 'named.recursive_clients', // the context of the chart + type: netdata.chartTypes.line, // the type of the chart + priority: named.base_priority + 1, // the priority relative to others in the same family + update_every: service.update_every, // the expected update frequency of the chart + dimensions: { + 'clients': { + id: 'clients', // the unique id of the dimension + name: '', // the name of the dimension + algorithm: netdata.chartAlgorithms.absolute,// the id of the netdata algorithm + multiplier: 1, // the multiplier + divisor: 1, // the divisor + hidden: false // is hidden (boolean) + } + } + }; + + chart = service.chart(id, chart); + named.charts[id] = chart; + } + + service.begin(chart); + service.set('clients', RecursClients); + service.end(); + } + } + + if(typeof r.opcodes !== 'undefined') + service.module.chartFromMembers(service, r.opcodes, 'in_opcodes', 'Bind, Global Incoming Requests by OpCode', 'requests/s', 'requests', 'named.in_opcodes', netdata.chartTypes.stacked, named.base_priority + 9, netdata.chartAlgorithms.incremental, 1, 1); + + if(typeof r.qtypes !== 'undefined') + service.module.chartFromMembers(service, r.qtypes, 'in_qtypes', 'Bind, Global Incoming Requests by Query Type', 'requests/s', 'requests', 'named.in_qtypes', netdata.chartTypes.stacked, named.base_priority + 10, netdata.chartAlgorithms.incremental, 1, 1); + + if(typeof r.sockstats !== 'undefined') + service.module.chartFromMembers(service, r.sockstats, 'in_sockstats', 'Bind, Global Socket Statistics', 'operations/s', 'sockets', 'named.in_sockstats', netdata.chartTypes.line, named.base_priority + 11, netdata.chartAlgorithms.incremental, 1, 1); + + if(typeof r.views !== 'undefined') { + for( var x in r.views ) { + var resolver = r.views[x].resolver; + + if(typeof resolver !== 'undefined') { + if(typeof resolver.stats !== 'undefined') { + var NumFetch = 0; + var key = service.name + '.' + x; + var default_enable = false; + var rtt = {}, rtt_enable = false; + + // NumFetch is an absolute value + if(typeof resolver.stats['NumFetch'] !== 'undefined') { + named.lookups.numfetch[key] = true; + NumFetch = resolver.stats['NumFetch']; + delete resolver.stats['NumFetch']; + } + if(typeof resolver.stats['BucketSize'] !== 'undefined') { + delete resolver.stats['BucketSize']; + } + + // split the QryRTT* from the main chart + for( var y in resolver.stats ) { + // we maintain an index of the values found + // mapping them to objects splitted + + var look = named.lookups.resolver_stats[y]; + if(typeof look === 'undefined') { + if(y.match(/^QryRTT/) !== null) { + named.lookups.resolver_stats[y] = { + name: y, + type: 'rtt' + }; + } + else { + named.lookups.resolver_stats[y] = { + name: y, + type: 'default' + }; + } + + look = named.lookups.resolver_stats[y]; + // netdata.error('lookup resolver stats value: ' + y + ' >>> ' + look.type); + } + + switch(look.type) { + case 'rtt': rtt[look.name] = resolver.stats[y]; delete resolver.stats[y]; rtt_enable = true; break; + default: default_enable = true; break; + } + } + + if(rtt_enable) + service.module.chartFromMembers(service, rtt, 'view_resolver_rtt_' + x, 'Bind, ' + x + ' View, Resolver Round Trip Timings', 'queries/s', 'view_' + x, 'named.resolver_rtt', netdata.chartTypes.stacked, named.base_priority + 12, netdata.chartAlgorithms.incremental, 1, 1); + + if(default_enable) + service.module.chartFromMembers(service, resolver.stats, 'view_resolver_stats_' + x, 'Bind, ' + x + ' View, Resolver Statistics', 'operations/s', 'view_' + x, 'named.resolver_stats', netdata.chartTypes.line, named.base_priority + 13, netdata.chartAlgorithms.incremental, 1, 1); + + // NumFetch chart + if(typeof named.lookups.numfetch[key] !== 'undefined') { + var id = 'named_' + service.name + '.view_resolver_numfetch_' + x; + var chart = named.charts[id]; + + if(typeof chart === 'undefined') { + chart = { + id: id, // the unique id of the chart + name: '', // the unique name of the chart + title: service.name + ' Bind, ' + x + ' View, Resolver Active Queries', // the title of the chart + units: 'queries', // the units of the chart dimensions + family: 'view_' + x, // the family of the chart + context: 'named.resolver_active_queries', // the context of the chart + type: netdata.chartTypes.line, // the type of the chart + priority: named.base_priority + 1001, // the priority relative to others in the same family + update_every: service.update_every, // the expected update frequency of the chart + dimensions: { + 'queries': { + id: 'queries', // the unique id of the dimension + name: '', // the name of the dimension + algorithm: netdata.chartAlgorithms.absolute,// the id of the netdata algorithm + multiplier: 1, // the multiplier + divisor: 1, // the divisor + hidden: false // is hidden (boolean) + } + } + }; + + chart = service.chart(id, chart); + named.charts[id] = chart; + } + + service.begin(chart); + service.set('queries', NumFetch); + service.end(); + } + } + } + + if(typeof resolver.qtypes !== 'undefined') + service.module.chartFromMembers(service, resolver.qtypes, 'view_resolver_qtypes_' + x, 'Bind, ' + x + ' View, Requests by Query Type', 'requests/s', 'view_' + x, 'named.resolver_qtypes', netdata.chartTypes.stacked, named.base_priority + 14, netdata.chartAlgorithms.incremental, 1, 1); + + //if(typeof resolver.cache !== 'undefined') + // service.module.chartFromMembers(service, resolver.cache, 'view_resolver_cache_' + x, 'Bind, ' + x + ' View, Cache Entries', 'entries', 'view_' + x, 'named.resolver_cache', netdata.chartTypes.stacked, named.base_priority + 15, netdata.chartAlgorithms.absolute, 1, 1); + + if(typeof resolver.cachestats['CacheHits'] !== 'undefined' && resolver.cachestats['CacheHits'] > 0) { + var id = 'named_' + service.name + '.view_resolver_cachehits_' + x; + var chart = named.charts[id]; + + if(typeof chart === 'undefined') { + chart = { + id: id, // the unique id of the chart + name: '', // the unique name of the chart + title: service.name + ' Bind, ' + x + ' View, Resolver Cache Hits', // the title of the chart + units: 'operations/s', // the units of the chart dimensions + family: 'view_' + x, // the family of the chart + context: 'named.resolver_cache_hits', // the context of the chart + type: netdata.chartTypes.area, // the type of the chart + priority: named.base_priority + 1100, // the priority relative to others in the same family + update_every: service.update_every, // the expected update frequency of the chart + dimensions: { + 'CacheHits': { + id: 'CacheHits', // the unique id of the dimension + name: 'hits', // the name of the dimension + algorithm: netdata.chartAlgorithms.incremental,// the id of the netdata algorithm + multiplier: 1, // the multiplier + divisor: 1, // the divisor + hidden: false // is hidden (boolean) + }, + 'CacheMisses': { + id: 'CacheMisses', // the unique id of the dimension + name: 'misses', // the name of the dimension + algorithm: netdata.chartAlgorithms.incremental,// the id of the netdata algorithm + multiplier: -1, // the multiplier + divisor: 1, // the divisor + hidden: false // is hidden (boolean) + } + } + }; + + chart = service.chart(id, chart); + named.charts[id] = chart; + } + + service.begin(chart); + service.set('CacheHits', resolver.cachestats['CacheHits']); + service.set('CacheMisses', resolver.cachestats['CacheMisses']); + service.end(); + } + + // this is wrong, it contains many types of info: + // 1. CacheHits, CacheMisses - incremental (added above) + // 2. QueryHits, QueryMisses - incremental + // 3. DeleteLRU, DeleteTTL - incremental + // 4. CacheNodes, CacheBuckets - absolute + // 5. TreeMemTotal, TreeMemInUse - absolute + // 6. HeapMemMax, HeapMemTotal, HeapMemInUse - absolute + //if(typeof resolver.cachestats !== 'undefined') + // service.module.chartFromMembers(service, resolver.cachestats, 'view_resolver_cachestats_' + x, 'Bind, ' + x + ' View, Cache Statistics', 'requests/s', 'view_' + x, 'named.resolver_cache_stats', netdata.chartTypes.line, named.base_priority + 1001, netdata.chartAlgorithms.incremental, 1, 1); + + //if(typeof resolver.adb !== 'undefined') + // service.module.chartFromMembers(service, resolver.adb, 'view_resolver_adb_' + x, 'Bind, ' + x + ' View, ADB Statistics', 'entries', 'view_' + x, 'named.resolver_adb', netdata.chartTypes.line, named.base_priority + 1002, netdata.chartAlgorithms.absolute, 1, 1); + } + } + } + }, + + // module.serviceExecute() + // this function is called only from this module + // its purpose is to prepare the request and call + // netdata.serviceExecute() + serviceExecute: function(name, a_url, update_every) { + if(netdata.options.DEBUG === true) netdata.debug(this.name + ': ' + name + ': url: ' + a_url + ', update_every: ' + update_every); + var service = netdata.service({ + name: name, + request: netdata.requestFromURL(a_url), + update_every: update_every, + module: this + }); + + service.execute(this.processResponse); + }, + + configure: function(config) { + var added = 0; + + if(this.enable_autodetect === true) { + this.serviceExecute('local', 'http://localhost:8888/json/v1/server', this.update_every); + added++; + } + + if(typeof(config.servers) !== 'undefined') { + var len = config.servers.length; + while(len--) { + if(typeof config.servers[len].update_every === 'undefined') + config.servers[len].update_every = this.update_every; + + this.serviceExecute(config.servers[len].name, config.servers[len].url, config.servers[len].update_every); + added++; + } + } + + return added; + }, + + // module.update() + // this is called repeatidly to collect data, by calling + // netdata.serviceExecute() + update: function(service, callback) { + service.execute(function(serv, data) { + service.module.processResponse(serv, data); + callback(); + }); + }, }; module.exports = named; diff --git a/node.d/sma_webbox.node.js b/node.d/sma_webbox.node.js index 5ed1c55a..a6ce1205 100644 --- a/node.d/sma_webbox.node.js +++ b/node.d/sma_webbox.node.js @@ -6,20 +6,20 @@ // example configuration in /etc/netdata/sma_webbox.conf /* { - "enable_autodetect": false, - "update_every": 5, - "servers": [ - { - "name": "plant1", - "hostname": "10.0.1.1", - "update_every": 10 - }, - { - "name": "plant2", - "hostname": "10.0.2.1", - "update_every": 15 - } - ] + "enable_autodetect": false, + "update_every": 5, + "servers": [ + { + "name": "plant1", + "hostname": "10.0.1.1", + "update_every": 10 + }, + { + "name": "plant2", + "hostname": "10.0.2.1", + "update_every": 15 + } + ] } */ @@ -30,208 +30,208 @@ var netdata = require('netdata'); if(netdata.options.DEBUG === true) netdata.debug('loaded ' + __filename + ' plugin'); var webbox = { - name: __filename, - enable_autodetect: true, - update_every: 1, - base_priority: 60000, - charts: {}, - - processResponse: function(service, data) { - if(data !== null) { - var r = JSON.parse(data); - - var d = { - 'GriPwr': { - unit: null, - value: null - }, - 'GriEgyTdy': { - unit: null, - value: null - }, - 'GriEgyTot': { - unit: null, - value: null - } - }; - - // parse the webbox response - // and put it in our d object - var found = 0; - var len = r.result.overview.length; - while(len--) { - var e = r.result.overview[len]; - if(typeof(d[e.meta]) !== 'undefined') { - found++; - d[e.meta].value = e.value; - d[e.meta].unit = e.unit; - } - } - - // add the service - if(found > 0 && service.added !== true) - service.commit(); - - // Grid Current Power Chart - if(d['GriPwr'].value !== null) { - var id = 'sma_webbox_' + service.name + '.current'; - var chart = webbox.charts[id]; - - if(typeof chart === 'undefined') { - chart = { - id: id, // the unique id of the chart - name: '', // the unique name of the chart - title: service.name + ' Current Grid Power', // the title of the chart - units: d['GriPwr'].unit, // the units of the chart dimensions - family: 'now', // the family of the chart - context: 'sma_webbox.grid.power', // the context of the chart - type: netdata.chartTypes.area, // the type of the chart - priority: webbox.base_priority + 1, // the priority relative to others in the same family - update_every: service.update_every, // the expected update frequency of the chart - dimensions: { - 'GriPwr': { - id: 'GriPwr', // the unique id of the dimension - name: 'power', // the name of the dimension - algorithm: netdata.chartAlgorithms.absolute,// the id of the netdata algorithm - multiplier: 1, // the multiplier - divisor: 1, // the divisor - hidden: false // is hidden (boolean) - } - } - }; - - chart = service.chart(id, chart); - webbox.charts[id] = chart; - } - - service.begin(chart); - service.set('GriPwr', Math.round(d['GriPwr'].value)); - service.end(); - } - - if(d['GriEgyTdy'].value !== null) { - var id = 'sma_webbox_' + service.name + '.today'; - var chart = webbox.charts[id]; - - if(typeof chart === 'undefined') { - chart = { - id: id, // the unique id of the chart - name: '', // the unique name of the chart - title: service.name + ' Today Grid Power', // the title of the chart - units: d['GriEgyTdy'].unit, // the units of the chart dimensions - family: 'today', // the family of the chart - context: 'sma_webbox.grid.power.today', // the context of the chart - type: netdata.chartTypes.area, // the type of the chart - priority: webbox.base_priority + 2, // the priority relative to others in the same family - update_every: service.update_every, // the expected update frequency of the chart - dimensions: { - 'GriEgyTdy': { - id: 'GriEgyTdy', // the unique id of the dimension - name: 'power', // the name of the dimension - algorithm: netdata.chartAlgorithms.absolute,// the id of the netdata algorithm - multiplier: 1, // the multiplier - divisor: 1000, // the divisor - hidden: false // is hidden (boolean) - } - } - }; - - chart = service.chart(id, chart); - webbox.charts[id] = chart; - } - - service.begin(chart); - service.set('GriEgyTdy', Math.round(d['GriEgyTdy'].value * 1000)); - service.end(); - } - - if(d['GriEgyTot'].value !== null) { - var id = 'sma_webbox_' + service.name + '.total'; - var chart = webbox.charts[id]; - - if(typeof chart === 'undefined') { - chart = { - id: id, // the unique id of the chart - name: '', // the unique name of the chart - title: service.name + ' Total Grid Power', // the title of the chart - units: d['GriEgyTot'].unit, // the units of the chart dimensions - family: 'total', // the family of the chart - context: 'sma_webbox.grid.power.total', // the context of the chart - type: netdata.chartTypes.area, // the type of the chart - priority: webbox.base_priority + 3, // the priority relative to others in the same family - update_every: service.update_every, // the expected update frequency of the chart - dimensions: { - 'GriEgyTot': { - id: 'GriEgyTot', // the unique id of the dimension - name: 'power', // the name of the dimension - algorithm: netdata.chartAlgorithms.absolute,// the id of the netdata algorithm - multiplier: 1, // the multiplier - divisor: 1000, // the divisor - hidden: false // is hidden (boolean) - } - } - }; - - chart = service.chart(id, chart); - webbox.charts[id] = chart; - } - - service.begin(chart); - service.set('GriEgyTot', Math.round(d['GriEgyTot'].value * 1000)); - service.end(); - } - } - }, - - // module.serviceExecute() - // this function is called only from this module - // its purpose is to prepare the request and call - // netdata.serviceExecute() - serviceExecute: function(name, hostname, update_every) { - if(netdata.options.DEBUG === true) netdata.debug(this.name + ': ' + name + ': hostname: ' + hostname + ', update_every: ' + update_every); - - var service = netdata.service({ - name: name, - request: netdata.requestFromURL('http://' + hostname + '/rpc'), - update_every: update_every, - module: this - }); - service.postData = 'RPC={"proc":"GetPlantOverview","format":"JSON","version":"1.0","id":"1"}'; - service.request.method = 'POST'; - service.request.headers['Content-Length'] = service.postData.length; - - service.execute(this.processResponse); - }, - - configure: function(config) { - var added = 0; - - if(typeof(config.servers) !== 'undefined') { - var len = config.servers.length; - while(len--) { - if(typeof config.servers[len].update_every === 'undefined') - config.servers[len].update_every = this.update_every; - - if(config.servers[len].update_every < 5) - config.servers[len].update_every = 5; - - this.serviceExecute(config.servers[len].name, config.servers[len].hostname, config.servers[len].update_every); - added++; - } - } - - return added; - }, - - // module.update() - // this is called repeatidly to collect data, by calling - // netdata.serviceExecute() - update: function(service, callback) { - service.execute(function(serv, data) { - service.module.processResponse(serv, data); - callback(); - }); - }, + name: __filename, + enable_autodetect: true, + update_every: 1, + base_priority: 60000, + charts: {}, + + processResponse: function(service, data) { + if(data !== null) { + var r = JSON.parse(data); + + var d = { + 'GriPwr': { + unit: null, + value: null + }, + 'GriEgyTdy': { + unit: null, + value: null + }, + 'GriEgyTot': { + unit: null, + value: null + } + }; + + // parse the webbox response + // and put it in our d object + var found = 0; + var len = r.result.overview.length; + while(len--) { + var e = r.result.overview[len]; + if(typeof(d[e.meta]) !== 'undefined') { + found++; + d[e.meta].value = e.value; + d[e.meta].unit = e.unit; + } + } + + // add the service + if(found > 0 && service.added !== true) + service.commit(); + + // Grid Current Power Chart + if(d['GriPwr'].value !== null) { + var id = 'sma_webbox_' + service.name + '.current'; + var chart = webbox.charts[id]; + + if(typeof chart === 'undefined') { + chart = { + id: id, // the unique id of the chart + name: '', // the unique name of the chart + title: service.name + ' Current Grid Power', // the title of the chart + units: d['GriPwr'].unit, // the units of the chart dimensions + family: 'now', // the family of the chart + context: 'sma_webbox.grid.power', // the context of the chart + type: netdata.chartTypes.area, // the type of the chart + priority: webbox.base_priority + 1, // the priority relative to others in the same family + update_every: service.update_every, // the expected update frequency of the chart + dimensions: { + 'GriPwr': { + id: 'GriPwr', // the unique id of the dimension + name: 'power', // the name of the dimension + algorithm: netdata.chartAlgorithms.absolute,// the id of the netdata algorithm + multiplier: 1, // the multiplier + divisor: 1, // the divisor + hidden: false // is hidden (boolean) + } + } + }; + + chart = service.chart(id, chart); + webbox.charts[id] = chart; + } + + service.begin(chart); + service.set('GriPwr', Math.round(d['GriPwr'].value)); + service.end(); + } + + if(d['GriEgyTdy'].value !== null) { + var id = 'sma_webbox_' + service.name + '.today'; + var chart = webbox.charts[id]; + + if(typeof chart === 'undefined') { + chart = { + id: id, // the unique id of the chart + name: '', // the unique name of the chart + title: service.name + ' Today Grid Power', // the title of the chart + units: d['GriEgyTdy'].unit, // the units of the chart dimensions + family: 'today', // the family of the chart + context: 'sma_webbox.grid.power.today', // the context of the chart + type: netdata.chartTypes.area, // the type of the chart + priority: webbox.base_priority + 2, // the priority relative to others in the same family + update_every: service.update_every, // the expected update frequency of the chart + dimensions: { + 'GriEgyTdy': { + id: 'GriEgyTdy', // the unique id of the dimension + name: 'power', // the name of the dimension + algorithm: netdata.chartAlgorithms.absolute,// the id of the netdata algorithm + multiplier: 1, // the multiplier + divisor: 1000, // the divisor + hidden: false // is hidden (boolean) + } + } + }; + + chart = service.chart(id, chart); + webbox.charts[id] = chart; + } + + service.begin(chart); + service.set('GriEgyTdy', Math.round(d['GriEgyTdy'].value * 1000)); + service.end(); + } + + if(d['GriEgyTot'].value !== null) { + var id = 'sma_webbox_' + service.name + '.total'; + var chart = webbox.charts[id]; + + if(typeof chart === 'undefined') { + chart = { + id: id, // the unique id of the chart + name: '', // the unique name of the chart + title: service.name + ' Total Grid Power', // the title of the chart + units: d['GriEgyTot'].unit, // the units of the chart dimensions + family: 'total', // the family of the chart + context: 'sma_webbox.grid.power.total', // the context of the chart + type: netdata.chartTypes.area, // the type of the chart + priority: webbox.base_priority + 3, // the priority relative to others in the same family + update_every: service.update_every, // the expected update frequency of the chart + dimensions: { + 'GriEgyTot': { + id: 'GriEgyTot', // the unique id of the dimension + name: 'power', // the name of the dimension + algorithm: netdata.chartAlgorithms.absolute,// the id of the netdata algorithm + multiplier: 1, // the multiplier + divisor: 1000, // the divisor + hidden: false // is hidden (boolean) + } + } + }; + + chart = service.chart(id, chart); + webbox.charts[id] = chart; + } + + service.begin(chart); + service.set('GriEgyTot', Math.round(d['GriEgyTot'].value * 1000)); + service.end(); + } + } + }, + + // module.serviceExecute() + // this function is called only from this module + // its purpose is to prepare the request and call + // netdata.serviceExecute() + serviceExecute: function(name, hostname, update_every) { + if(netdata.options.DEBUG === true) netdata.debug(this.name + ': ' + name + ': hostname: ' + hostname + ', update_every: ' + update_every); + + var service = netdata.service({ + name: name, + request: netdata.requestFromURL('http://' + hostname + '/rpc'), + update_every: update_every, + module: this + }); + service.postData = 'RPC={"proc":"GetPlantOverview","format":"JSON","version":"1.0","id":"1"}'; + service.request.method = 'POST'; + service.request.headers['Content-Length'] = service.postData.length; + + service.execute(this.processResponse); + }, + + configure: function(config) { + var added = 0; + + if(typeof(config.servers) !== 'undefined') { + var len = config.servers.length; + while(len--) { + if(typeof config.servers[len].update_every === 'undefined') + config.servers[len].update_every = this.update_every; + + if(config.servers[len].update_every < 5) + config.servers[len].update_every = 5; + + this.serviceExecute(config.servers[len].name, config.servers[len].hostname, config.servers[len].update_every); + added++; + } + } + + return added; + }, + + // module.update() + // this is called repeatidly to collect data, by calling + // netdata.serviceExecute() + update: function(service, callback) { + service.execute(function(serv, data) { + service.module.processResponse(serv, data); + callback(); + }); + }, }; module.exports = webbox; diff --git a/node.d/snmp.node.js b/node.d/snmp.node.js index 21615f62..ddc89852 100644 --- a/node.d/snmp.node.js +++ b/node.d/snmp.node.js @@ -5,60 +5,60 @@ // example configuration in /etc/netdata/snmp.conf /* { - "enable_autodetect": false, - "update_every": 5, - "max_request_size": 50, - "servers": [ - { - "hostname": "10.11.12.8", - "community": "public", - "update_every": 10, - "max_request_size": 50, - "options": { "timeout": 10000 }, - "charts": { - "snmp_switch.bandwidth_port1": { - "title": "Switch Bandwidth for port 1", - "units": "kilobits/s", - "type": "area", - "priority": 1, - "dimensions": { - "in": { - "oid": ".1.3.6.1.2.1.2.2.1.10.1", - "algorithm": "incremental", - "multiplier": 8, - "divisor": 1024 - }, - "out": { - "oid": ".1.3.6.1.2.1.2.2.1.16.1", - "algorithm": "incremental", - "multiplier": -8, - "divisor": 1024 - } - } - }, - "snmp_switch.bandwidth_port2": { - "title": "Switch Bandwidth for port 2", - "units": "kilobits/s", - "type": "area", - "priority": 1, - "dimensions": { - "in": { - "oid": ".1.3.6.1.2.1.2.2.1.10.2", - "algorithm": "incremental", - "multiplier": 8, - "divisor": 1024 - }, - "out": { - "oid": ".1.3.6.1.2.1.2.2.1.16.2", - "algorithm": "incremental", - "multiplier": -8, - "divisor": 1024 - } - } - } - } - } - ] + "enable_autodetect": false, + "update_every": 5, + "max_request_size": 50, + "servers": [ + { + "hostname": "10.11.12.8", + "community": "public", + "update_every": 10, + "max_request_size": 50, + "options": { "timeout": 10000 }, + "charts": { + "snmp_switch.bandwidth_port1": { + "title": "Switch Bandwidth for port 1", + "units": "kilobits/s", + "type": "area", + "priority": 1, + "dimensions": { + "in": { + "oid": ".1.3.6.1.2.1.2.2.1.10.1", + "algorithm": "incremental", + "multiplier": 8, + "divisor": 1024 + }, + "out": { + "oid": ".1.3.6.1.2.1.2.2.1.16.1", + "algorithm": "incremental", + "multiplier": -8, + "divisor": 1024 + } + } + }, + "snmp_switch.bandwidth_port2": { + "title": "Switch Bandwidth for port 2", + "units": "kilobits/s", + "type": "area", + "priority": 1, + "dimensions": { + "in": { + "oid": ".1.3.6.1.2.1.2.2.1.10.2", + "algorithm": "incremental", + "multiplier": 8, + "divisor": 1024 + }, + "out": { + "oid": ".1.3.6.1.2.1.2.2.1.16.2", + "algorithm": "incremental", + "multiplier": -8, + "divisor": 1024 + } + } + } + } + } + ] } */ @@ -67,41 +67,41 @@ // so that 24 charts will be created. /* { - "enable_autodetect": false, - "update_every": 10, - "max_request_size": 50, - "servers": [ - { - "hostname": "10.11.12.8", - "community": "public", - "update_every": 10, - "max_request_size": 50, - "options": { "timeout": 20000 }, - "charts": { - "snmp_switch.bandwidth_port": { - "title": "Switch Bandwidth for port ", - "units": "kilobits/s", - "type": "area", - "priority": 1, - "multiply_range": [ 1, 24 ], - "dimensions": { - "in": { - "oid": ".1.3.6.1.2.1.2.2.1.10.", - "algorithm": "incremental", - "multiplier": 8, - "divisor": 1024 - }, - "out": { - "oid": ".1.3.6.1.2.1.2.2.1.16.", - "algorithm": "incremental", - "multiplier": -8, - "divisor": 1024 - } - } - } - } - } - ] + "enable_autodetect": false, + "update_every": 10, + "max_request_size": 50, + "servers": [ + { + "hostname": "10.11.12.8", + "community": "public", + "update_every": 10, + "max_request_size": 50, + "options": { "timeout": 20000 }, + "charts": { + "snmp_switch.bandwidth_port": { + "title": "Switch Bandwidth for port ", + "units": "kilobits/s", + "type": "area", + "priority": 1, + "multiply_range": [ 1, 24 ], + "dimensions": { + "in": { + "oid": ".1.3.6.1.2.1.2.2.1.10.", + "algorithm": "incremental", + "multiplier": 8, + "divisor": 1024 + }, + "out": { + "oid": ".1.3.6.1.2.1.2.2.1.16.", + "algorithm": "incremental", + "multiplier": -8, + "divisor": 1024 + } + } + } + } + } + ] } */ @@ -112,325 +112,325 @@ var netdata = require('netdata'); if(netdata.options.DEBUG === true) netdata.debug('loaded ' + __filename + ' plugin'); netdata.processors.snmp = { - name: 'snmp', - - fixoid: function(oid) { - if(typeof oid !== 'string') - return oid; - - if(oid.charAt(0) === '.') - return oid.substring(1, oid.length); - - return oid; - }, - - prepare: function(service) { - if(typeof service.snmp_oids === 'undefined' || service.snmp_oids === null || service.snmp_oids.length === 0) { - // this is the first time we see this service - - if(netdata.options.DEBUG === true) - netdata.debug(service.module.name + ': ' + service.name + ': preparing ' + this.name + ' OIDs'); - - // build an index of all OIDs - service.snmp_oids_index = {}; - for(var c in service.request.charts) { - // for each chart - - if(netdata.options.DEBUG === true) - netdata.debug(service.module.name + ': ' + service.name + ': indexing ' + this.name + ' chart: ' + c); - - if(typeof service.request.charts[c].titleoid !== 'undefined') { - service.snmp_oids_index[this.fixoid(service.request.charts[c].titleoid)] = { - type: 'title', - link: service.request.charts[c] - }; - } - - for(var d in service.request.charts[c].dimensions) { - // for each dimension in the chart - - var oid = this.fixoid(service.request.charts[c].dimensions[d].oid); - var oidname = this.fixoid(service.request.charts[c].dimensions[d].oidname); - - if(netdata.options.DEBUG === true) - netdata.debug(service.module.name + ': ' + service.name + ': indexing ' + this.name + ' chart: ' + c + ', dimension: ' + d + ', OID: ' + oid + ", OID name: " + oidname); - - // link it to the point we need to set the value to - service.snmp_oids_index[oid] = { - type: 'value', - link: service.request.charts[c].dimensions[d] - }; - - if(typeof oidname !== 'undefined') - service.snmp_oids_index[oidname] = { - type: 'name', - link: service.request.charts[c].dimensions[d] - }; - - // and set the value to null - service.request.charts[c].dimensions[d].value = null; - } - } - - if(netdata.options.DEBUG === true) - netdata.debug(service.module.name + ': ' + service.name + ': indexed ' + this.name + ' OIDs: ' + netdata.stringify(service.snmp_oids_index)); - - // now create the array of OIDs needed by net-snmp - service.snmp_oids = new Array(); - for(var o in service.snmp_oids_index) - service.snmp_oids.push(o); - - if(netdata.options.DEBUG === true) - netdata.debug(service.module.name + ': ' + service.name + ': final list of ' + this.name + ' OIDs: ' + netdata.stringify(service.snmp_oids)); - - service.snmp_oids_cleaned = 0; - } - else if(service.snmp_oids_cleaned === 0) { - service.snmp_oids_cleaned = 1; - - // the second time, keep only values - service.snmp_oids = new Array(); - for(var o in service.snmp_oids_index) - if(service.snmp_oids_index[o].type === 'value') - service.snmp_oids.push(o); - } - }, - - getdata: function(service, index, ok, failed, callback) { - var that = this; - - if(index >= service.snmp_oids.length) { - callback((ok > 0)?{ ok: ok, failed: failed }:null); - return; - } - - var slice; - if(service.snmp_oids.length <= service.request.max_request_size) { - slice = service.snmp_oids; - index = service.snmp_oids.length; - } - else if(service.snmp_oids.length - index <= service.request.max_request_size) { - slice = service.snmp_oids.slice(index, service.snmp_oids.length); - index = service.snmp_oids.length; - } - else { - slice = service.snmp_oids.slice(index, index + service.request.max_request_size); - index += service.request.max_request_size; - } - - if(netdata.options.DEBUG === true) - netdata.debug(service.module.name + ': ' + service.name + ': making ' + slice.length + ' entries request, max is: ' + service.request.max_request_size); - - service.snmp_session.get(slice, function(error, varbinds) { - if(error) { - service.error('Received error = ' + netdata.stringify(error) + ' varbinds = ' + netdata.stringify(varbinds)); - - // make all values null - var len = slice.length; - while(len--) - service.snmp_oids_index[slice[len]].value = null; - } - else { - if(netdata.options.DEBUG === true) - netdata.debug(service.module.name + ': ' + service.name + ': got valid ' + service.module.name + ' response: ' + netdata.stringify(varbinds)); - - for(var i = 0; i < varbinds.length; i++) { - var value = null; - - if(net_snmp.isVarbindError(varbinds[i])) { - if(netdata.options.DEBUG === true) - netdata.debug(service.module.name + ': ' + service.name + ': failed ' + service.module.name + ' get for OIDs ' + varbinds[i].oid); - - service.error('OID ' + varbinds[i].oid + ' gave error: ' + snmp.varbindError(varbinds[i])); - value = null; - failed++; - } - else { - if(netdata.options.DEBUG === true) - netdata.debug(service.module.name + ': ' + service.name + ': found ' + service.module.name + ' value of OIDs ' + varbinds[i].oid + " = " + varbinds[i].value); - - value = varbinds[i].value; - ok++; - } - - if(value !== null) { - switch(service.snmp_oids_index[varbinds[i].oid].type) { - case 'title': service.snmp_oids_index[varbinds[i].oid].link.title += ' ' + value; break; - case 'name' : service.snmp_oids_index[varbinds[i].oid].link.name = value; break; - case 'value': service.snmp_oids_index[varbinds[i].oid].link.value = value; break; - } - } - } - - if(netdata.options.DEBUG === true) - netdata.debug(service.module.name + ': ' + service.name + ': finished ' + service.module.name + ' with ' + ok + ' successful and ' + failed + ' failed values'); - } - that.getdata(service, index, ok, failed, callback); - }); - }, - - process: function(service, callback) { - this.prepare(service); - - if(service.snmp_oids.length === 0) { - // no OIDs found for this service - - if(netdata.options.DEBUG === true) - service.error('no OIDs to process.'); - - callback(null); - return; - } - - if(typeof service.snmp_session === 'undefined' || service.snmp_session === null) { - // no SNMP session has been created for this service - // the SNMP session is just the initialization of NET-SNMP - - if(netdata.options.DEBUG === true) - netdata.debug(service.module.name + ': ' + service.name + ': opening ' + this.name + ' session on ' + service.request.hostname + ' community ' + service.request.community + ' options ' + netdata.stringify(service.request.options)); - - // create the SNMP session - service.snmp_session = net_snmp.createSession (service.request.hostname, service.request.community, service.request.options); - - if(netdata.options.DEBUG === true) - netdata.debug(service.module.name + ': ' + service.name + ': got ' + this.name + ' session: ' + netdata.stringify(service.snmp_session)); - - // if we later need traps, this is how to do it: - //service.snmp_session.trap(net_snmp.TrapType.LinkDown, function(error) { - // if(error) console.error('trap error: ' + netdata.stringify(error)); - //}); - } - - // do it, get the SNMP values for the sessions we need - this.getdata(service, 0, 0, 0, callback); - } + name: 'snmp', + + fixoid: function(oid) { + if(typeof oid !== 'string') + return oid; + + if(oid.charAt(0) === '.') + return oid.substring(1, oid.length); + + return oid; + }, + + prepare: function(service) { + if(typeof service.snmp_oids === 'undefined' || service.snmp_oids === null || service.snmp_oids.length === 0) { + // this is the first time we see this service + + if(netdata.options.DEBUG === true) + netdata.debug(service.module.name + ': ' + service.name + ': preparing ' + this.name + ' OIDs'); + + // build an index of all OIDs + service.snmp_oids_index = {}; + for(var c in service.request.charts) { + // for each chart + + if(netdata.options.DEBUG === true) + netdata.debug(service.module.name + ': ' + service.name + ': indexing ' + this.name + ' chart: ' + c); + + if(typeof service.request.charts[c].titleoid !== 'undefined') { + service.snmp_oids_index[this.fixoid(service.request.charts[c].titleoid)] = { + type: 'title', + link: service.request.charts[c] + }; + } + + for(var d in service.request.charts[c].dimensions) { + // for each dimension in the chart + + var oid = this.fixoid(service.request.charts[c].dimensions[d].oid); + var oidname = this.fixoid(service.request.charts[c].dimensions[d].oidname); + + if(netdata.options.DEBUG === true) + netdata.debug(service.module.name + ': ' + service.name + ': indexing ' + this.name + ' chart: ' + c + ', dimension: ' + d + ', OID: ' + oid + ", OID name: " + oidname); + + // link it to the point we need to set the value to + service.snmp_oids_index[oid] = { + type: 'value', + link: service.request.charts[c].dimensions[d] + }; + + if(typeof oidname !== 'undefined') + service.snmp_oids_index[oidname] = { + type: 'name', + link: service.request.charts[c].dimensions[d] + }; + + // and set the value to null + service.request.charts[c].dimensions[d].value = null; + } + } + + if(netdata.options.DEBUG === true) + netdata.debug(service.module.name + ': ' + service.name + ': indexed ' + this.name + ' OIDs: ' + netdata.stringify(service.snmp_oids_index)); + + // now create the array of OIDs needed by net-snmp + service.snmp_oids = new Array(); + for(var o in service.snmp_oids_index) + service.snmp_oids.push(o); + + if(netdata.options.DEBUG === true) + netdata.debug(service.module.name + ': ' + service.name + ': final list of ' + this.name + ' OIDs: ' + netdata.stringify(service.snmp_oids)); + + service.snmp_oids_cleaned = 0; + } + else if(service.snmp_oids_cleaned === 0) { + service.snmp_oids_cleaned = 1; + + // the second time, keep only values + service.snmp_oids = new Array(); + for(var o in service.snmp_oids_index) + if(service.snmp_oids_index[o].type === 'value') + service.snmp_oids.push(o); + } + }, + + getdata: function(service, index, ok, failed, callback) { + var that = this; + + if(index >= service.snmp_oids.length) { + callback((ok > 0)?{ ok: ok, failed: failed }:null); + return; + } + + var slice; + if(service.snmp_oids.length <= service.request.max_request_size) { + slice = service.snmp_oids; + index = service.snmp_oids.length; + } + else if(service.snmp_oids.length - index <= service.request.max_request_size) { + slice = service.snmp_oids.slice(index, service.snmp_oids.length); + index = service.snmp_oids.length; + } + else { + slice = service.snmp_oids.slice(index, index + service.request.max_request_size); + index += service.request.max_request_size; + } + + if(netdata.options.DEBUG === true) + netdata.debug(service.module.name + ': ' + service.name + ': making ' + slice.length + ' entries request, max is: ' + service.request.max_request_size); + + service.snmp_session.get(slice, function(error, varbinds) { + if(error) { + service.error('Received error = ' + netdata.stringify(error) + ' varbinds = ' + netdata.stringify(varbinds)); + + // make all values null + var len = slice.length; + while(len--) + service.snmp_oids_index[slice[len]].value = null; + } + else { + if(netdata.options.DEBUG === true) + netdata.debug(service.module.name + ': ' + service.name + ': got valid ' + service.module.name + ' response: ' + netdata.stringify(varbinds)); + + for(var i = 0; i < varbinds.length; i++) { + var value = null; + + if(net_snmp.isVarbindError(varbinds[i])) { + if(netdata.options.DEBUG === true) + netdata.debug(service.module.name + ': ' + service.name + ': failed ' + service.module.name + ' get for OIDs ' + varbinds[i].oid); + + service.error('OID ' + varbinds[i].oid + ' gave error: ' + snmp.varbindError(varbinds[i])); + value = null; + failed++; + } + else { + if(netdata.options.DEBUG === true) + netdata.debug(service.module.name + ': ' + service.name + ': found ' + service.module.name + ' value of OIDs ' + varbinds[i].oid + " = " + varbinds[i].value); + + value = varbinds[i].value; + ok++; + } + + if(value !== null) { + switch(service.snmp_oids_index[varbinds[i].oid].type) { + case 'title': service.snmp_oids_index[varbinds[i].oid].link.title += ' ' + value; break; + case 'name' : service.snmp_oids_index[varbinds[i].oid].link.name = value; break; + case 'value': service.snmp_oids_index[varbinds[i].oid].link.value = value; break; + } + } + } + + if(netdata.options.DEBUG === true) + netdata.debug(service.module.name + ': ' + service.name + ': finished ' + service.module.name + ' with ' + ok + ' successful and ' + failed + ' failed values'); + } + that.getdata(service, index, ok, failed, callback); + }); + }, + + process: function(service, callback) { + this.prepare(service); + + if(service.snmp_oids.length === 0) { + // no OIDs found for this service + + if(netdata.options.DEBUG === true) + service.error('no OIDs to process.'); + + callback(null); + return; + } + + if(typeof service.snmp_session === 'undefined' || service.snmp_session === null) { + // no SNMP session has been created for this service + // the SNMP session is just the initialization of NET-SNMP + + if(netdata.options.DEBUG === true) + netdata.debug(service.module.name + ': ' + service.name + ': opening ' + this.name + ' session on ' + service.request.hostname + ' community ' + service.request.community + ' options ' + netdata.stringify(service.request.options)); + + // create the SNMP session + service.snmp_session = net_snmp.createSession (service.request.hostname, service.request.community, service.request.options); + + if(netdata.options.DEBUG === true) + netdata.debug(service.module.name + ': ' + service.name + ': got ' + this.name + ' session: ' + netdata.stringify(service.snmp_session)); + + // if we later need traps, this is how to do it: + //service.snmp_session.trap(net_snmp.TrapType.LinkDown, function(error) { + // if(error) console.error('trap error: ' + netdata.stringify(error)); + //}); + } + + // do it, get the SNMP values for the sessions we need + this.getdata(service, 0, 0, 0, callback); + } }; var snmp = { - name: __filename, - enable_autodetect: true, - update_every: 1, - base_priority: 50000, - - charts: {}, - - processResponse: function(service, data) { - if(data !== null) { - if(service.added !== true) - service.commit(); - - for(var c in service.request.charts) { - var chart = snmp.charts[c]; - - if(typeof chart === 'undefined') { - chart = service.chart(c, service.request.charts[c]); - snmp.charts[c] = chart; - } - - service.begin(chart); - - for( var d in service.request.charts[c].dimensions ) - if(service.request.charts[c].dimensions[d].value !== null) - service.set(d, service.request.charts[c].dimensions[d].value); - - service.end(); - } - } - }, - - // module.serviceExecute() - // this function is called only from this module - // its purpose is to prepare the request and call - // netdata.serviceExecute() - serviceExecute: function(conf) { - if(netdata.options.DEBUG === true) - netdata.debug(this.name + ': snmp hostname: ' + conf.hostname + ', update_every: ' + conf.update_every); - - var service = netdata.service({ - name: conf.hostname, - request: conf, - update_every: conf.update_every, - module: this, - processor: netdata.processors.snmp - }); - - // multiply the charts, if required - for(var c in service.request.charts) { - if(netdata.options.DEBUG === true) - netdata.debug(this.name + ': snmp hostname: ' + conf.hostname + ', examining chart: ' + c); - - if(typeof service.request.charts[c].update_every === 'undefined') - service.request.charts[c].update_every = service.update_every; - - if(typeof service.request.charts[c].multiply_range !== 'undefined') { - var from = service.request.charts[c].multiply_range[0]; - var to = service.request.charts[c].multiply_range[1]; - var prio = service.request.charts[c].priority || 1; - - if(prio < snmp.base_priority) prio += snmp.base_priority; - - while(from <= to) { - var id = c + from.toString(); - var chart = extend(true, {}, service.request.charts[c]); - chart.title += from.toString(); - - if(typeof chart.titleoid !== 'undefined') - chart.titleoid += from.toString(); - - chart.priority = prio++; - for(var d in chart.dimensions) { - chart.dimensions[d].oid += from.toString(); - - if(typeof chart.dimensions[d].oidname !== 'undefined') - chart.dimensions[d].oidname += from.toString(); - } - service.request.charts[id] = chart; - from++; - } - - delete service.request.charts[c]; - } - else { - if(service.request.charts[c].priority < snmp.base_priority) - service.request.charts[c].priority += snmp.base_priority; - } - } - - service.execute(this.processResponse); - }, - - configure: function(config) { - var added = 0; - - if(typeof config.max_request_size === 'undefined') - config.max_request_size = 50; - - if(typeof(config.servers) !== 'undefined') { - var len = config.servers.length; - while(len--) { - if(typeof config.servers[len].update_every === 'undefined') - config.servers[len].update_every = this.update_every; - - if(typeof config.servers[len].max_request_size === 'undefined') - config.servers[len].max_request_size = config.max_request_size; - - this.serviceExecute(config.servers[len]); - added++; - } - } - - return added; - }, - - // module.update() - // this is called repeatidly to collect data, by calling - // service.execute() - update: function(service, callback) { - service.execute(function(serv, data) { - service.module.processResponse(serv, data); - callback(); - }); - }, + name: __filename, + enable_autodetect: true, + update_every: 1, + base_priority: 50000, + + charts: {}, + + processResponse: function(service, data) { + if(data !== null) { + if(service.added !== true) + service.commit(); + + for(var c in service.request.charts) { + var chart = snmp.charts[c]; + + if(typeof chart === 'undefined') { + chart = service.chart(c, service.request.charts[c]); + snmp.charts[c] = chart; + } + + service.begin(chart); + + for( var d in service.request.charts[c].dimensions ) + if(service.request.charts[c].dimensions[d].value !== null) + service.set(d, service.request.charts[c].dimensions[d].value); + + service.end(); + } + } + }, + + // module.serviceExecute() + // this function is called only from this module + // its purpose is to prepare the request and call + // netdata.serviceExecute() + serviceExecute: function(conf) { + if(netdata.options.DEBUG === true) + netdata.debug(this.name + ': snmp hostname: ' + conf.hostname + ', update_every: ' + conf.update_every); + + var service = netdata.service({ + name: conf.hostname, + request: conf, + update_every: conf.update_every, + module: this, + processor: netdata.processors.snmp + }); + + // multiply the charts, if required + for(var c in service.request.charts) { + if(netdata.options.DEBUG === true) + netdata.debug(this.name + ': snmp hostname: ' + conf.hostname + ', examining chart: ' + c); + + if(typeof service.request.charts[c].update_every === 'undefined') + service.request.charts[c].update_every = service.update_every; + + if(typeof service.request.charts[c].multiply_range !== 'undefined') { + var from = service.request.charts[c].multiply_range[0]; + var to = service.request.charts[c].multiply_range[1]; + var prio = service.request.charts[c].priority || 1; + + if(prio < snmp.base_priority) prio += snmp.base_priority; + + while(from <= to) { + var id = c + from.toString(); + var chart = extend(true, {}, service.request.charts[c]); + chart.title += from.toString(); + + if(typeof chart.titleoid !== 'undefined') + chart.titleoid += from.toString(); + + chart.priority = prio++; + for(var d in chart.dimensions) { + chart.dimensions[d].oid += from.toString(); + + if(typeof chart.dimensions[d].oidname !== 'undefined') + chart.dimensions[d].oidname += from.toString(); + } + service.request.charts[id] = chart; + from++; + } + + delete service.request.charts[c]; + } + else { + if(service.request.charts[c].priority < snmp.base_priority) + service.request.charts[c].priority += snmp.base_priority; + } + } + + service.execute(this.processResponse); + }, + + configure: function(config) { + var added = 0; + + if(typeof config.max_request_size === 'undefined') + config.max_request_size = 50; + + if(typeof(config.servers) !== 'undefined') { + var len = config.servers.length; + while(len--) { + if(typeof config.servers[len].update_every === 'undefined') + config.servers[len].update_every = this.update_every; + + if(typeof config.servers[len].max_request_size === 'undefined') + config.servers[len].max_request_size = config.max_request_size; + + this.serviceExecute(config.servers[len]); + added++; + } + } + + return added; + }, + + // module.update() + // this is called repeatidly to collect data, by calling + // service.execute() + update: function(service, callback) { + service.execute(function(serv, data) { + service.module.processResponse(serv, data); + callback(); + }); + }, }; module.exports = snmp; |