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Turn provider setup into a class

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This commit is contained in:
Nick Farina
2015-07-16 08:30:11 -07:00
parent 5611e38beb
commit 891d4033e8
1 changed files with 58 additions and 46 deletions
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106
lib/cli.js
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@@ -27,7 +27,7 @@ export default function() {
program program
.command('setup [provider]') .command('setup [provider]')
.description('Sets up a new HomeBridge provider or re-configures an existing one.') .description('Sets up a new HomeBridge provider or re-configures an existing one.')
.action(setupProvider); .action((providerName, options) => new CliProviderSetup(providerName, options).setup());
// Parse options and execute HomeBridge // Parse options and execute HomeBridge
program.parse(process.argv); program.parse(process.argv);
@@ -57,62 +57,74 @@ function listInstalledProviders(options) {
Provider.installed().forEach((provider) => console.log(provider.name)); Provider.installed().forEach((provider) => console.log(provider.name));
} }
function setupProvider(providerName, options) { // Encapsulates configuring a provider via the command line.
class CliProviderSetup {
constructor(providerName: string, options:object) {
// if you didn't specify a provider, print help // if you didn't specify a provider, print help
if (!providerName) { if (!providerName) {
log.error("You must specify the name of the provider to setup. Type 'homebridge providers' to list the providers currently installed."); log.error("You must specify the name of the provider to setup. Type 'homebridge providers' to list the providers currently installed.");
program.help(); program.help();
}
this.providerName = providerName;
this.options = options; // command-line options (currently none)
} }
try { setup() {
let provider = new Provider(providerName); try {
let providerModule:object = provider.load({skipConfigCheck: true}); let provider = new Provider(this.providerName);
this.providerModule = provider.load({skipConfigCheck: true});
if (providerModule.config) { if (this.providerModule.config) {
prompt.message = ""; prompt.message = "";
prompt.delimiter = ""; prompt.delimiter = "";
prompt.start(); prompt.start();
prompt.get(buildPromptSchema(providerName, providerModule.config), (err, result) => { prompt.get(this.buildPromptSchema(), (err, result) => {
// apply configuration values entered by the user // apply configuration values entered by the user
for (let key:string in result) { for (let key:string in result) {
let value:object = result[key]; let value:object = result[key];
User.config.set(`${providerName}.${key}`, value); User.config.set(`${this.providerName}.${key}`, value);
} }
providerModule.validateConfig(); this.validateProviderConfig();
}); });
}
else {
this.validateProviderConfig();
}
} }
else { catch (err) {
providerModule.validateConfig(); log.error(`Setup failed: ${err.message}`);
} }
} }
catch (err) {
log.error(`Setup failed: ${err.message}`); validateProviderConfig() {
this.providerModule.validateConfig();
}
// builds a "schema" obejct for the prompt lib based on the provider's config spec
buildPromptSchema(): object {
let properties = {};
for (let key:string in this.providerModule.config) {
let spec:object = this.providerModule.config[key];
// do we have a value for this config key currently?
let currentValue = User.config.get(`${this.providerName}.${key}`);
// copy over config spec with some modifications
properties[key] = {
description: `\n${spec.description}\n${camelCaseToRegularForm(key).white}:`,
type: spec.type,
required: spec.required,
default: currentValue
}
}
return { properties };
} }
} }
// builds a "schema" obejct for the prompt lib based on the provider's config spec
function buildPromptSchema(providerName: string, providerConfig: object): object {
let properties = {};
for (let key:string in providerConfig) {
let spec:object = providerConfig[key];
// do we have a value for this config key currently?
let currentValue = User.config.get(`${providerName}.${key}`);
// copy over config spec with some modifications
properties[key] = {
description: `\n${spec.description}\n${camelCaseToRegularForm(key).white}:`,
type: spec.type,
required: spec.required,
default: currentValue
}
}
return { properties };
}