debian-mirror-gitlab/app/assets/javascripts/monitoring/stores/getters.js
2020-05-24 23:13:21 +05:30

128 lines
3.6 KiB
JavaScript

import { flatMap } from 'lodash';
import { NOT_IN_DB_PREFIX } from '../constants';
const metricsIdsInPanel = panel =>
panel.metrics.filter(metric => metric.metricId && metric.result).map(metric => metric.metricId);
/**
* Returns a reference to the currently selected dashboard
* from the list of dashboards.
*
* @param {Object} state
*/
export const selectedDashboard = state => {
const { allDashboards } = state;
return (
allDashboards.find(d => d.path === state.currentDashboard) ||
allDashboards.find(d => d.default) ||
null
);
};
/**
* Get all state for metric in the dashboard or a group. The
* states are not repeated so the dashboard or group can show
* a global state.
*
* @param {Object} state
* @returns {Function} A function that returns an array of
* states in all the metric in the dashboard or group.
*/
export const getMetricStates = state => groupKey => {
let groups = state.dashboard.panelGroups;
if (groupKey) {
groups = groups.filter(group => group.key === groupKey);
}
const metricStates = groups.reduce((acc, group) => {
group.panels.forEach(panel => {
panel.metrics.forEach(metric => {
if (metric.state) {
acc.push(metric.state);
}
});
});
return acc;
}, []);
// Deduplicate and sort array
return Array.from(new Set(metricStates)).sort();
};
/**
* Getter to obtain the list of metric ids that have data
*
* Useful to understand which parts of the dashboard should
* be displayed. It is a Vuex Method-Style Access getter.
*
* @param {Object} state
* @returns {Function} A function that returns an array of
* metrics in the dashboard that contain results, optionally
* filtered by group key.
*/
export const metricsWithData = state => groupKey => {
let groups = state.dashboard.panelGroups;
if (groupKey) {
groups = groups.filter(group => group.key === groupKey);
}
const res = [];
groups.forEach(group => {
group.panels.forEach(panel => {
res.push(...metricsIdsInPanel(panel));
});
});
return res;
};
/**
* Metrics loaded from project-defined dashboards do not have a metric_id.
* This getter checks which metrics are stored in the db (have a metric id)
* This is hopefully a temporary solution until BE processes metrics before passing to FE
*
* Related:
* https://gitlab.com/gitlab-org/gitlab/-/issues/28241
* https://gitlab.com/gitlab-org/gitlab/-/merge_requests/27447
*/
export const metricsSavedToDb = state => {
const metricIds = [];
state.dashboard.panelGroups.forEach(({ panels }) => {
panels.forEach(({ metrics }) => {
const metricIdsInDb = metrics
.filter(({ metricId }) => !metricId.startsWith(NOT_IN_DB_PREFIX))
.map(({ metricId }) => metricId);
metricIds.push(...metricIdsInDb);
});
});
return metricIds;
};
/**
* Filter environments by names.
*
* This is used in the environments dropdown with searchable input.
*
* @param {Object} state
* @returns {Array} List of environments
*/
export const filteredEnvironments = state =>
state.environments.filter(env =>
env.name.toLowerCase().includes((state.environmentsSearchTerm || '').trim().toLowerCase()),
);
/**
* Maps an variables object to an array along with stripping
* the variable prefix.
*
* @param {Object} variables - Custom variables provided by the user
* @returns {Array} The custom variables array to be send to the API
* in the format of [variable1, variable1_value]
*/
export const getCustomVariablesArray = state =>
flatMap(state.promVariables, (variable, key) => [key, variable.value]);
// prevent babel-plugin-rewire from generating an invalid default during karma tests
export default () => {};