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Merge pull request #16 from nfarina/smart-config-loading

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Don't crash on missing config items
This commit is contained in:
Nick Farina
2015-06-08 07:31:32 -07:00
parent 5660da54ba 45ccbba9a3
commit 43b6f3f2f5
1 changed files with 47 additions and 38 deletions
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67
app.js
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@@ -20,9 +20,45 @@ storage.initSync();
// Load up the configuration file // Load up the configuration file
var config = JSON.parse(fs.readFileSync(configPath)); var config = JSON.parse(fs.readFileSync(configPath));
// Just to prevent them getting garbage collected
var accessories = [];
function startup() {
if (config.platforms) loadPlatforms();
if (config.accessories) loadAccessories();
}
function loadAccessories() { function loadAccessories() {
var accessories = []; // Instantiate all accessories in the config
console.log("Loading " + config.accessories.length + " accessories...");
for (var i=0; i<config.accessories.length; i++) {
var accessoryConfig = config.accessories[i];
// Load up the class for this accessory
var accessoryName = accessoryConfig["accessory"]; // like "WeMo"
var accessoryModule = require('./accessories/' + accessoryName + ".js"); // like "./accessories/WeMo.js"
var accessoryConstructor = accessoryModule.accessory; // like "WeMoAccessory", a JavaScript constructor
// Create a custom logging function that prepends the device display name for debugging
var name = accessoryConfig["name"];
var log = function(name) { return function(s) { console.log("[" + name + "] " + s); }; }(name);
log("Initializing " + accessoryName + " accessory...");
var accessory = new accessoryConstructor(log, accessoryConfig);
accessories.push(accessory);
// Extract the raw "services" for this accessory which is a big array of objects describing the various
// hooks in and out of HomeKit for the HAP-NodeJS server.
var services = accessory.getServices();
// Create the HAP server for this accessory
createHAPServer(name, services);
}
}
function loadPlatforms() {
console.log("Loading " + config.platforms.length + " platforms..."); console.log("Loading " + config.platforms.length + " platforms...");
for (var i=0; i<config.platforms.length; i++) { for (var i=0; i<config.platforms.length; i++) {
@@ -58,33 +94,6 @@ function loadAccessories() {
accessories.push.apply(accessories, foundAccessories); accessories.push.apply(accessories, foundAccessories);
}) })
} }
// Instantiate all accessories in the config
console.log("Loading " + config.accessories.length + " accessories...");
for (var i=0; i<config.accessories.length; i++) {
var accessoryConfig = config.accessories[i];
// Load up the class for this accessory
var accessoryName = accessoryConfig["accessory"]; // like "WeMo"
var accessoryModule = require('./accessories/' + accessoryName + ".js"); // like "./accessories/WeMo.js"
var accessoryConstructor = accessoryModule.accessory; // like "WeMoAccessory", a JavaScript constructor
// Create a custom logging function that prepends the device display name for debugging
var name = accessoryConfig["name"];
var log = function(name) { return function(s) { console.log("[" + name + "] " + s); }; }(name);
log("Initializing " + accessoryName + " accessory...");
var accessory = new accessoryConstructor(log, accessoryConfig);
accessories.push(accessory);
// Extract the raw "services" for this accessory which is a big array of objects describing the various
// hooks in and out of HomeKit for the HAP-NodeJS server.
var services = accessory.getServices();
// Create the HAP server for this accessory
createHAPServer(name, services);
}
} }
// //
@@ -175,4 +184,4 @@ function createUsername(str) {
hash[10] + hash[11]; hash[10] + hash[11];
} }
loadAccessories(); startup();