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https://github.com/mtan93/homebridge.git
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105 lines
3.5 KiB
JavaScript
105 lines
3.5 KiB
JavaScript
var hap = require("hap-nodejs");
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var hapLegacyTypes = require("hap-nodejs/accessories/types.js");
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var log = require("./logger")._system;
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// The official homebridge API is the object we feed the plugin's exported initializer function.
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module.exports = {
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API: API
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}
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function API() {
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this._accessories = {}; // this._accessories[pluginName.accessoryName] = accessory constructor
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this._platforms = {}; // this._platforms[pluginName.platformName] = platform constructor
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// expose HAP-NodeJS in its entirely for plugins to use instead of making Plugins
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// require() it as a dependency - it's a heavy dependency so we don't want it in
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// every single plugin.
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this.hap = hap;
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// we also need to "bolt on" the legacy "types" constants for older accessories/platforms
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// still using the "object literal" style JSON.
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this.hapLegacyTypes = hapLegacyTypes;
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}
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API.prototype.accessory = function(name) {
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// if you passed the "short form" name like "Lockitron" instead of "homebridge-lockitron.Lockitron",
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// see if it matches exactly one accessory.
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if (name.indexOf('.') == -1) {
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var found = [];
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for (var fullName in this._accessories) {
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if (fullName.split(".")[1] == name)
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found.push(fullName);
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}
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if (found.length == 1) {
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return this._accessories[found[0]];
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}
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else if (found.length > 1) {
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throw new Error("The requested accessory '" + name + "' has been registered multiple times. Please be more specific by writing one of: " + found.join(", "));
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}
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else {
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throw new Error("The requested accessory '" + name + "' was not registered by any plugin.");
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}
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}
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else {
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if (!this._accessories[name])
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throw new Error("The requested accessory '" + name + "' was not registered by any plugin.");
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return this._accessories[name];
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}
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}
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API.prototype.registerAccessory = function(pluginName, accessoryName, constructor) {
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var fullName = pluginName + "." + accessoryName;
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if (this._accessories[fullName])
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throw new Error("Attempting to register an accessory '" + fullName + "' which has already been registered!");
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log.info("Registering accessory '%s'", fullName);
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this._accessories[fullName] = constructor;
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}
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API.prototype.platform = function(name) {
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// if you passed the "short form" name like "Lockitron" instead of "homebridge-lockitron.Lockitron",
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// see if it matches exactly one platform.
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if (name.indexOf('.') == -1) {
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var found = [];
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for (var fullName in this._platforms) {
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if (fullName.split(".")[1] == name)
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found.push(fullName);
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}
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if (found.length == 1) {
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return this._platforms[found[0]];
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}
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else if (found.length > 1) {
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throw new Error("The requested platform '" + name + "' has been registered multiple times. Please be more specific by writing one of: " + found.join(", "));
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}
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else {
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throw new Error("The requested platform '" + name + "' was not registered by any plugin.");
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}
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}
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else {
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if (!this._platforms[name])
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throw new Error("The requested platform '" + name + "' was not registered by any plugin.");
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return this._platforms[name];
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}
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}
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API.prototype.registerPlatform = function(pluginName, platformName, constructor) {
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var fullName = pluginName + "." + platformName;
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if (this._platforms[fullName])
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throw new Error("Attempting to register a platform '" + fullName + "' which has already been registered!");
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log.info("Registering platform '%s'", fullName);
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this._platforms[fullName] = constructor;
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} |