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import * as types from './mutation_types';
import axios from '~/lib/utils/axios_utils';
import createFlash from '~/flash';
import statusCodes from '../../lib/utils/http_status';
import { backOff } from '../../lib/utils/common_utils';
import { s__, __ } from '../../locale';
const MAX_REQUESTS = 3;
function backOffRequest(makeRequestCallback) {
let requestCounter = 0;
return backOff((next, stop) => {
makeRequestCallback()
.then(resp => {
if (resp.status === statusCodes.NO_CONTENT) {
requestCounter += 1;
if (requestCounter < MAX_REQUESTS) {
next();
} else {
stop(new Error(__('Failed to connect to the prometheus server')));
}
} else {
stop(resp);
}
})
.catch(stop);
});
}
export const setGettingStartedEmptyState = ({ commit }) => {
commit(types.SET_GETTING_STARTED_EMPTY_STATE);
};
export const setEndpoints = ({ commit }, endpoints) => {
commit(types.SET_ENDPOINTS, endpoints);
};
export const requestMetricsData = ({ commit }) => commit(types.REQUEST_METRICS_DATA);
export const receiveMetricsDataSuccess = ({ commit }, data) =>
commit(types.RECEIVE_METRICS_DATA_SUCCESS, data);
export const receiveMetricsDataFailure = ({ commit }, error) =>
commit(types.RECEIVE_METRICS_DATA_FAILURE, error);
export const receiveDeploymentsDataSuccess = ({ commit }, data) =>
commit(types.RECEIVE_DEPLOYMENTS_DATA_SUCCESS, data);
export const receiveDeploymentsDataFailure = ({ commit }) =>
commit(types.RECEIVE_DEPLOYMENTS_DATA_FAILURE);
export const receiveEnvironmentsDataSuccess = ({ commit }, data) =>
commit(types.RECEIVE_ENVIRONMENTS_DATA_SUCCESS, data);
export const receiveEnvironmentsDataFailure = ({ commit }) =>
commit(types.RECEIVE_ENVIRONMENTS_DATA_FAILURE);
export const fetchData = ({ dispatch }, params) => {
dispatch('fetchMetricsData', params);
dispatch('fetchDeploymentsData');
dispatch('fetchEnvironmentsData');
};
export const fetchMetricsData = ({ state, dispatch }, params) => {
dispatch('requestMetricsData');
return backOffRequest(() => axios.get(state.metricsEndpoint, { params }))
.then(resp => resp.data)
.then(response => {
if (!response || !response.data || !response.success) {
dispatch('receiveMetricsDataFailure', null);
createFlash(s__('Metrics|Unexpected metrics data response from prometheus endpoint'));
}
dispatch('receiveMetricsDataSuccess', response.data);
})
.catch(error => {
dispatch('receiveMetricsDataFailure', error);
createFlash(s__('Metrics|There was an error while retrieving metrics'));
});
};
export const fetchDeploymentsData = ({ state, dispatch }) => {
if (!state.deploymentEndpoint) {
return Promise.resolve([]);
}
return backOffRequest(() => axios.get(state.deploymentEndpoint))
.then(resp => resp.data)
.then(response => {
if (!response || !response.deployments) {
createFlash(s__('Metrics|Unexpected deployment data response from prometheus endpoint'));
}
dispatch('receiveDeploymentsDataSuccess', response.deployments);
})
.catch(() => {
dispatch('receiveDeploymentsDataFailure');
createFlash(s__('Metrics|There was an error getting deployment information.'));
});
};
export const fetchEnvironmentsData = ({ state, dispatch }) => {
if (!state.environmentsEndpoint) {
return Promise.resolve([]);
}
return axios
.get(state.environmentsEndpoint)
.then(resp => resp.data)
.then(response => {
if (!response || !response.environments) {
createFlash(
s__('Metrics|There was an error fetching the environments data, please try again'),
);
}
dispatch('receiveEnvironmentsDataSuccess', response.environments);
})
.catch(() => {
dispatch('receiveEnvironmentsDataFailure');
createFlash(s__('Metrics|There was an error getting environments information.'));
});
};
// prevent babel-plugin-rewire from generating an invalid default during karma tests
export default () => {};
|
