43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
/**
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* Query format migration.
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* This module can detect query format version and make migration.
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*/
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export function isGrafana2target(target) {
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if (!target.mode || target.mode === 0 || target.mode === 2) {
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if ((target.hostFilter || target.itemFilter || target.downsampleFunction ||
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(target.host && target.host.host)) &&
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(target.item.filter === undefined && target.host.filter === undefined)) {
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return true;
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} else {
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return false;
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}
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} else {
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return false;
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}
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}
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export function migrateFrom2To3version(target) {
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target.group.filter = target.group.name === "*" ? "/.*/" : target.group.name;
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target.host.filter = target.host.name === "*" ? convertToRegex(target.hostFilter) : target.host.name;
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target.application.filter = target.application.name === "*" ? "" : target.application.name;
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target.item.filter = target.item.name === "All" ? convertToRegex(target.itemFilter) : target.item.name;
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return target;
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}
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export function migrate(target) {
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if (isGrafana2target(target)) {
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return migrateFrom2To3version(target);
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} else {
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return target;
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}
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}
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function convertToRegex(str) {
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if (str) {
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return '/' + str + '/';
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} else {
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return '/.*/';
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}
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}
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