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Merge pull request #2832 from jryans/storage-telemetry

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Send telemetry about storage consistency
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David Baker 2019-03-27 09:58:55 +00:00 committed by GitHub
commit a1e5fecb67
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1 changed files with 11 additions and 0 deletions
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11
src/utils/StorageManager.js
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@ -15,6 +15,7 @@ limitations under the License.
*/ */
import Matrix from 'matrix-js-sdk'; import Matrix from 'matrix-js-sdk';
import Analytics from '../Analytics';
const localStorage = window.localStorage; const localStorage = window.localStorage;
@ -37,6 +38,10 @@ function error(msg) {
console.error(`StorageManager: ${msg}`); console.error(`StorageManager: ${msg}`);
} }
function track(action) {
Analytics.trackEvent("StorageManager", action);
}
export async function checkConsistency() { export async function checkConsistency() {
log("Checking storage consistency"); log("Checking storage consistency");
log(`Local storage supported? ${!!localStorage}`); log(`Local storage supported? ${!!localStorage}`);
@ -52,6 +57,7 @@ export async function checkConsistency() {
} else { } else {
healthy = false; healthy = false;
error("Local storage cannot be used on this browser"); error("Local storage cannot be used on this browser");
track("Local storage disabled");
} }
if (indexedDB && localStorage) { if (indexedDB && localStorage) {
@ -62,6 +68,7 @@ export async function checkConsistency() {
} else { } else {
healthy = false; healthy = false;
error("Sync store cannot be used on this browser"); error("Sync store cannot be used on this browser");
track("Sync store disabled");
} }
if (indexedDB) { if (indexedDB) {
@ -72,6 +79,7 @@ export async function checkConsistency() {
} else { } else {
healthy = false; healthy = false;
error("Crypto store cannot be used on this browser"); error("Crypto store cannot be used on this browser");
track("Crypto store disabled");
} }
if (dataInLocalStorage && !dataInCryptoStore) { if (dataInLocalStorage && !dataInCryptoStore) {
@ -80,11 +88,14 @@ export async function checkConsistency() {
"Data exists in local storage but not in crypto store. " + "Data exists in local storage but not in crypto store. " +
"IndexedDB storage has likely been evicted by the browser!", "IndexedDB storage has likely been evicted by the browser!",
); );
track("Crypto store evicted");
} }
if (healthy) { if (healthy) {
log("Storage consistency checks passed"); log("Storage consistency checks passed");
track("Consistency checks passed");
} else { } else {
error("Storage consistency checks failed"); error("Storage consistency checks failed");
track("Consistency checks failed");
} }
} }