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Check snapshot size before upload #7733

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Merged
bramkragten merged 4 commits into from
Nov 19, 2020
Merged

Check snapshot size before upload #7733

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72e1992
Check snapshot size before upload
ludeeus Nov 19, 2020
dc32cb2
Change size
ludeeus Nov 19, 2020
bb99388
Rewording
ludeeus Nov 19, 2020
9de9314
Use simpler calculation
ludeeus Nov 19, 2020
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16 changes: 16 additions & 0 deletions hassio/src/components/hassio-upload-snapshot.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,8 @@ declare global {
}
}

const MAX_FILE_SIZE = 1 * 1024 * 1024 * 1024; // 1GB

@customElement("hassio-upload-snapshot")
export class HassioUploadSnapshot extends LitElement {
public hass!: HomeAssistant;
Expand All @@ -51,6 +53,20 @@ export class HassioUploadSnapshot extends LitElement {
private async _uploadFile(ev) {
const file = ev.detail.files[0];

if (file.size > MAX_FILE_SIZE) {
showAlertDialog(this, {
title: "Snapshot file is too big",
text: html`The maximum allowed filesize is 1GB.<br />
<a
href="https://www.home-assistant.io/hassio/haos_common_tasks/#restoring-a-snapshot-on-a-new-install"
target="_blank"
>Have a look here on how to restore it.</a
>`,
confirmText: "ok",
});
return;
}

if (!["application/x-tar"].includes(file.type)) {
showAlertDialog(this, {
title: "Unsupported file format",
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