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Freeze lovelace configuration on load #4862

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Merged
balloob merged 5 commits into from
Feb 14, 2020
Merged

Freeze lovelace configuration on load #4862

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775f00d
Freeze lovelace configuration on load
thomasloven Feb 13, 2020
b60a5f5
Clone only when necessary
thomasloven Feb 13, 2020
f0a1535
Make cloning badges really work
thomasloven Feb 13, 2020
ad1641f
Freeze after checking
thomasloven Feb 13, 2020
eb0bffd
Don't doublefreeze
thomasloven Feb 13, 2020
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1 change: 1 addition & 0 deletions package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,7 @@
"codemirror": "^5.49.0",
"cpx": "^1.5.0",
"deep-clone-simple": "^1.1.1",
"deep-freeze": "^0.0.1",
"es6-object-assign": "^1.1.0",
"fecha": "^3.0.2",
"fuse.js": "^3.4.4",
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16 changes: 11 additions & 5 deletions src/panels/lovelace/ha-panel-lovelace.ts
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import "@material/mwc-button";
import * as deepFreeze from "deep-freeze";

import {
fetchConfig,
Expand Down Expand Up @@ -263,15 +264,20 @@ class LovelacePanel extends LitElement {

private _checkLovelaceConfig(config: LovelaceConfig) {
// Somehow there can be badges with value null, we remove those
config.views.forEach((view) => {
if (view.badges) {
view.badges = view.badges.filter(Boolean);
let checkedConfig;
config.views.forEach((view, index) => {
if (view.badges && !view.badges.every(Boolean)) {
checkedConfig = checkedConfig || { ...config };
checkedConfig.views[index] = { ...view };
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thomasloven marked this conversation as resolved.
checkedConfig.views[index].badges = view.badges.filter(Boolean);
}
});
return checkedConfig || config;
}

private _setLovelaceConfig(config: LovelaceConfig, mode: Lovelace["mode"]) {
this._checkLovelaceConfig(config);
config = this._checkLovelaceConfig(config);
deepFreeze(config);
this.lovelace = {
config,
mode,
Expand All @@ -295,7 +301,7 @@ class LovelacePanel extends LitElement {
},
saveConfig: async (newConfig: LovelaceConfig): Promise<void> => {
const { config: previousConfig, mode: previousMode } = this.lovelace!;
this._checkLovelaceConfig(newConfig);
newConfig = this._checkLovelaceConfig(newConfig);
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try {
// Optimistic update
this._updateLovelace({
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5 changes: 5 additions & 0 deletions yarn.lock
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Original file line number Diff line number Diff line change
Expand Up @@ -5403,6 +5403,11 @@ deep-extend@^0.6.0, deep-extend@~0.6.0:
resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
integrity sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==

deep-freeze@^0.0.1:
version "0.0.1"
resolved "https://registry.yarnpkg.com/deep-freeze/-/deep-freeze-0.0.1.tgz#3a0b0005de18672819dfd38cd31f91179c893e84"
integrity sha1-OgsABd4YZygZ39OM0x+RF5yJPoQ=

deep-is@~0.1.3:
version "0.1.3"
resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
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