open-consul/ui/packages/consul-ui/vendor/metrics-providers/consul.js

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Add metrics rendering to the new topology view. (#8858) * Remove unused StatsCard component * Create Card and Stats contextual components with styling * Send endpoint, item, and protocol to Stats as props * WIP basic plumbing for metrics in Ember * WIP metrics data source now works for different protocols and produces reasonable mock responses * WIP sparkline component * Mostly working metrics and graphs in topology * Fix date in tooltip to actually be correct * Clean up console.log * Add loading frame and create a style sheet for Stats * Various polish fixes: - Loading state for graph - Added fake latency cookie value to test loading - If metrics provider has no series/stats for the service show something that doesn't look broken - Graph hover works right to the edge now - Stats boxes now wrap so they are either shown or not as will fit not cut off - Graph resizes when browser window size changes - Some tweaks to number formats and stat metrics to make them more compact/useful * Thread Protocol through topology model correctly * Rebuild assetfs * Fix failing tests and remove stats-card now it's changed and become different * Fix merge conflict * Update api doublt * more merge fixes * Add data-permission and id attr to Card * Run JS linter * Move things around so the tests run with everything available * Get tests passing: 1. Remove fakeLatency setTimeout (will be replaced with CONSUL_LATENCY in mocks) 2. Make sure any event handlers are removed * Make sure the Consul/scripts are available before the app * Make sure interval gets set if there is no cookie value * Upgrade mocks so we can use CONSUL_LATENCY * Fix handling of no series values from Prometheus * Update assetfs and fix a comment * Rebase and rebuild assetfs; fix tcp metric series units to be bits not bytes * Rebuild assetfs * Hide stats when provider is not configured Co-authored-by: kenia <keniavalladarez@gmail.com> Co-authored-by: John Cowen <jcowen@hashicorp.com>
2020-10-09 20:31:15 +00:00
(
function(global) {
// Current interface is these three methods.
const requiredMethods = [
'init',
'serviceRecentSummarySeries',
'serviceRecentSummaryStats',
'upstreamRecentSummaryStats',
'downstreamRecentSummaryStats',
];
// This is a bit gross but we want to support simple extensibility by
// including JS in the browser without forcing operators to setup a whole
// transpiling stack. So for now we use a window global as a thin registry for
// these providers.
class Consul {
constructor() {
this.registry = {};
this.providers = {};
}
registerMetricsProvider(name, provider) {
// Basic check that it matches the type we expect
for (var m of requiredMethods) {
if (typeof provider[m] !== 'function') {
throw new Error(`Can't register metrics provider '${name}': missing ${m} method.`);
}
}
this.registry[name] = provider;
}
getMetricsProvider(name, options) {
if (!(name in this.registry)) {
throw new Error(`Metrics Provider '${name}' is not registered.`);
}
if (name in this.providers) {
return this.providers[name];
}
this.providers[name] = Object.create(this.registry[name]);
this.providers[name].init(options);
return this.providers[name];
}
}
global.consul = new Consul();
}
)(window);