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Validate the contents of the VTX Json when loading (#1753)

Validate the contents of the VTX Json when loading
This commit is contained in:
Michael Keller 2019-11-04 23:32:51 +13:00 committed by GitHub
commit 0c00a80b8e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
5 changed files with 264 additions and 42 deletions

View file

@ -41,6 +41,7 @@
},
"dependencies": {
"bluebird": "^3.5.5",
"djv": "^2.1.3-alpha.0",
"i18next": "^18.0.1",
"i18next-xhr-backend": "^3.1.1",
"inflection": "1.12.0",

View file

@ -10,6 +10,7 @@ TABS.vtx = {
VTXTABLE_POWERLEVEL_LIST: [],
analyticsChanges: {},
updating: true,
env: new djv(),
};
TABS.vtx.initialize = function (callback) {
@ -98,6 +99,35 @@ TABS.vtx.initialize = function (callback) {
}
}
// Validates the vtxConfig object against a JSON Schema
function validateVtxJson(vtxConfig, callback_valid, callback_error) {
// At minimum the version must be defined
if (!vtxConfig.version) {
console.error("Validation against schema failed, version missing");
callback_error();
}
// Load schema
const urlVtxSchema = chrome.runtime.getURL(`resources/jsonschema/vtxconfig_schema-${vtxConfig.version}.json`);
fetch(urlVtxSchema)
.then(response => response.json())
.catch(error => console.error('Error fetching VTX Schema:', error))
.then(schemaJson => {
let valid = false;
if (schemaJson !== undefined) {
// Validate
valid = (TABS.vtx.env.validate(schemaJson, vtxConfig) === undefined);
}
console.log("Validation against schema result:", valid);
valid ? callback_valid() : callback_error();
});
}
// Emulates the MSP read from a vtxConfig object (JSON)
function read_vtx_config_json(vtxConfig, vtxcallback_after_read) {
@ -658,7 +688,14 @@ TABS.vtx.initialize = function (callback) {
let text = e.target.result;
try {
let vtxConfig = JSON.parse(text);
validateVtxJson(
vtxConfig,
function() {
// JSON is valid
read_vtx_config_json(vtxConfig, load_html);
TABS.vtx.vtxTableSavePending = true;
@ -668,6 +705,15 @@ TABS.vtx.initialize = function (callback) {
console.log('Load VTX file end');
GUI.log(i18n.getMessage('vtxLoadFileOk'));
},
function() {
// JSON is NOT valid
console.error('VTX Config from file failed validation against schema');
GUI.log(i18n.getMessage('vtxLoadFileKo'));
}
);
} catch (err) {
console.error('Failed loading VTX file config');
@ -694,6 +740,12 @@ TABS.vtx.initialize = function (callback) {
console.log('Pasted content: ', text);
let vtxConfig = JSON.parse(text);
validateVtxJson(
vtxConfig,
function() {
// JSON is valid
read_vtx_config_json(vtxConfig, load_html);
TABS.vtx.vtxTableSavePending = true;
@ -703,6 +755,14 @@ TABS.vtx.initialize = function (callback) {
console.log('Load VTX clipboard end');
GUI.log(i18n.getMessage('vtxLoadClipboardOk'));
},
function() {
// JSON is NOT valid
GUI.log(i18n.getMessage('vtxLoadClipboardKo'));
console.error('VTX Config from clipboard failed validation against schema');
}
);
}, function(err) {
GUI.log(i18n.getMessage('vtxLoadClipboardKo'));

View file

@ -50,6 +50,7 @@
<script type="text/javascript" src="./node_modules/jquery/dist/jquery.min.js"></script>
<script type="text/javascript" src="./node_modules/jbox/dist/jBox.min.js"></script>
<script type="text/javascript" src="./node_modules/jquery-ui-npm/jquery-ui.min.js"></script>
<script type="text/javascript" src="./node_modules/djv/djv.js"></script>
<script type="text/javascript" src="./js/libraries/d3.min.js"></script>
<script type="text/javascript" src="./js/libraries/jquery.nouislider.all.min.js"></script>
<script type="text/javascript" src="./js/libraries/three/three.min.js"></script>

View file

@ -0,0 +1,148 @@
{
"definitions": {},
"$schema": "http://json-schema.org/draft-07/schema#",
"$id": "http://example.com/root.json",
"type": "object",
"title": "The Root Schema",
"required": [
"description",
"version",
"vtx_table"
],
"properties": {
"description": {
"$id": "#/properties/description",
"type": "string",
"title": "The Description Schema",
"default": "",
"examples": [
"Betaflight VTX Config file for SmartAudio 2.0 (US version)"
],
"pattern": "^(.*)$"
},
"version": {
"$id": "#/properties/version",
"type": "string",
"title": "The Version Schema",
"default": "",
"examples": [
"1.0"
],
"pattern": "^(.*)$"
},
"vtx_table": {
"$id": "#/properties/vtx_table",
"type": "object",
"title": "The Vtx_table Schema",
"required": [
"bands_list",
"powerlevels_list"
],
"properties": {
"bands_list": {
"$id": "#/properties/vtx_table/properties/bands_list",
"type": "array",
"title": "The Bands_list Schema",
"items": {
"$id": "#/properties/vtx_table/properties/bands_list/items",
"type": "object",
"title": "The Items Schema",
"required": [
"name",
"letter",
"is_factory_band",
"frequencies"
],
"properties": {
"name": {
"$id": "#/properties/vtx_table/properties/bands_list/items/properties/name",
"type": "string",
"title": "The Name Schema",
"default": "",
"examples": [
"BOSCAM_A"
],
"pattern": "^(.*)$"
},
"letter": {
"$id": "#/properties/vtx_table/properties/bands_list/items/properties/letter",
"type": "string",
"title": "The Letter Schema",
"default": "",
"examples": [
"A"
],
"pattern": "^(.*)$"
},
"is_factory_band": {
"$id": "#/properties/vtx_table/properties/bands_list/items/properties/is_factory_band",
"type": "boolean",
"title": "The Is_factory_band Schema",
"default": false,
"examples": [
true
]
},
"frequencies": {
"$id": "#/properties/vtx_table/properties/bands_list/items/properties/frequencies",
"type": "array",
"title": "The Frequencies Schema",
"items": {
"$id": "#/properties/vtx_table/properties/bands_list/items/properties/frequencies/items",
"type": "integer",
"title": "The Items Schema",
"default": 0,
"examples": [
5865,
5845,
5825,
5805,
5785,
5765,
5745,
5725
]
}
}
}
}
},
"powerlevels_list": {
"$id": "#/properties/vtx_table/properties/powerlevels_list",
"type": "array",
"title": "The Powerlevels_list Schema",
"items": {
"$id": "#/properties/vtx_table/properties/powerlevels_list/items",
"type": "object",
"title": "The Items Schema",
"required": [
"value",
"label"
],
"properties": {
"value": {
"$id": "#/properties/vtx_table/properties/powerlevels_list/items/properties/value",
"type": "integer",
"title": "The Value Schema",
"default": 0,
"examples": [
0
]
},
"label": {
"$id": "#/properties/vtx_table/properties/powerlevels_list/items/properties/label",
"type": "string",
"title": "The Label Schema",
"default": "",
"examples": [
"25 "
],
"pattern": "^(.*)$"
}
}
}
}
}
}
}
}

View file

@ -9,6 +9,11 @@
dependencies:
regenerator-runtime "^0.13.2"
"@korzio/djv-draft-04@^2.0.1":
version "2.0.1"
resolved "https://registry.yarnpkg.com/@korzio/djv-draft-04/-/djv-draft-04-2.0.1.tgz#2984289426cac5ed622b26a58c3af8584aefbdfe"
integrity sha512-MeTVcNsfCIYxK6T7jW1sroC7dBAb4IfLmQe6RoCqlxHN5NFkzNpgdnBPR+/0D2wJDUJHM9s9NQv+ouhxKjvUjg==
"@nodelib/fs.scandir@2.1.3":
version "2.1.3"
resolved "https://registry.yarnpkg.com/@nodelib/fs.scandir/-/fs.scandir-2.1.3.tgz#3a582bdb53804c6ba6d146579c46e52130cf4a3b"
@ -1335,6 +1340,13 @@ dir-glob@^3.0.1:
dependencies:
path-type "^4.0.0"
djv@^2.1.3-alpha.0:
version "2.1.3-alpha.0"
resolved "https://registry.yarnpkg.com/djv/-/djv-2.1.3-alpha.0.tgz#554daa91f22e0e8e9f48c9550766a6c07e8ce180"
integrity sha512-vrKAFr/wbhMjfqo+eoXZRIx/6YbN1DSZlxUsE3tHDPYB0zWRtOBhqmKbcgCjfP3+KevqidBGn2jNRnqRhjIzYg==
optionalDependencies:
"@korzio/djv-draft-04" "^2.0.1"
dom-serialize@^2.2.0:
version "2.2.1"
resolved "https://registry.yarnpkg.com/dom-serialize/-/dom-serialize-2.2.1.tgz#562ae8999f44be5ea3076f5419dcd59eb43ac95b"