Add config command to cli

package.json

@@ -46,6 +46,8 @@
  "debug": "^2.2.0",
  "hapi": "^12.0.0",
  "ipfs-repo": "^0.2.2",
+ "lodash.get": "^4.0.0",
+ "lodash.set": "^4.0.0",
  "ronin": "^0.3.11"
  }
 }

src/cli/commands/config.js

@@ -0,0 +1,74 @@
+'use strict'
+
+const Command = require('ronin').Command
+const IPFS = require('../../ipfs-core')
+const debug = require('debug')
+const get = require('lodash.get')
+const set = require('lodash.set')
+const log = debug('cli:config')
+log.error = debug('cli:config:error')
+
+module.exports = Command.extend({
+ desc: 'Controls configuration variables.',
+
+ options: {
+ bool: {
+ type: 'boolean',
+ default: false
+ },
+ json: {
+ type: 'boolean',
+ default: false
+ }
+ },
+
+ run: (bool, json, key, value) => {
+ if (!key) {
+ throw new Error('argument \'key\' is required')
+ }
+
+ var node = new IPFS()
+
+ if (!value) {
+ // Get the value of a given key
+
+ node.config.show((err, config) => {
+ if (err) {
+ log.error(err)
+ throw new Error('failed to read the config')
+ }
+
+ const value = get(config, key)
+ console.log(value)
+ })
+ } else {
+ // Set the new value of a given key
+
+ if (bool) {
+ value = (value === 'true')
+ } else if (json) {
+ try {
+ value = JSON.parse(value)
+ } catch (err) {
+ log.error(err)
+ throw new Error('invalid JSON provided')
+ }
+ }
+
+ node.config.show((err, originalConfig) => {
+ if (err) {
+ log.error(err)
+ throw new Error('failed to read the config')
+ }
+
+ const updatedConfig = set(originalConfig, key, value)
+ node.config.replace(updatedConfig, (err) => {
+ if (err) {
+ log.error(err)
+ throw new Error('failed to save the config')
+ }
+ })
+ })
+ }
+ }
+})

tests/test-cli/index.js

@@ -9,7 +9,7 @@ const expect = require('chai').expect
 
 describe('cli', () => {
  const repoExample = process.cwd() + '/tests/repo-example'
- const repoTests = process.cwd() + '/tests/repo-tests' + Date.now()
+ const repoTests = exports.repoTests = process.cwd() + '/tests/repo-tests' + Date.now()
 
  before(done => {
  ncp(repoExample, repoTests, err => {

tests/test-cli/test-config.js

@@ -0,0 +1,87 @@
+/* globals describe, it */
+
+'use strict'
+
+const expect = require('chai').expect
+const nexpect = require('nexpect')
+const fs = require('fs')
+
+describe('config', () => {
+ const repoTests = require('./index').repoTests
+ const configPath = repoTests + '/config'
+
+ const updatedConfig = () => JSON.parse(fs.readFileSync(configPath, 'utf8'))
+
+ it('get a config key value', done => {
+ nexpect.spawn('node', [process.cwd() + '/src/cli/bin.js', 'config', 'Identity.PeerID'])
+ .run((err, stdout, exitcode) => {
+ const expected = 'QmQ2zigjQikYnyYUSXZydNXrDRhBut2mubwJBaLXobMt3A'
+ expect(stdout[0]).to.equal(expected)
+ expect(err).to.not.exist
+ expect(exitcode).to.equal(0)
+ done()
+ })
+ })
+
+ it('set a config key with a string value', done => {
+ nexpect.spawn('node', [process.cwd() + '/src/cli/bin.js', 'config', 'foo', 'bar'])
+ .run((err, stdout, exitcode) => {
+ expect(err).to.not.exist
+ expect(exitcode).to.equal(0)
+ expect(updatedConfig().foo).to.equal('bar')
+ done()
+ })
+ })
+
+ it('set a config key with true', done => {
+ nexpect.spawn('node', [process.cwd() + '/src/cli/bin.js', 'config', 'foo', true, '--bool'])
+ .run((err, stdout, exitcode) => {
+ expect(err).to.not.exist
+ expect(exitcode).to.equal(0)
+ expect(updatedConfig().foo).to.equal(true)
+ done()
+ })
+ })
+
+ it('set a config key with false', done => {
+ nexpect.spawn('node', [process.cwd() + '/src/cli/bin.js', 'config', 'foo', false, '--bool'])
+ .run((err, stdout, exitcode) => {
+ expect(err).to.not.exist
+ expect(exitcode).to.equal(0)
+ expect(updatedConfig().foo).to.equal(false)
+ done()
+ })
+ })
+
+ it('set a config key with json', done => {
+ nexpect.spawn('node', [process.cwd() + '/src/cli/bin.js', 'config', 'foo', '{"bar": 0}', '--json'])
+ .run((err, stdout, exitcode) => {
+ expect(err).to.not.exist
+ expect(exitcode).to.equal(0)
+ expect(updatedConfig().foo).to.deep.equal({ bar: 0 })
+ done()
+ })
+ })
+
+ it('set a config key with invalid json', done => {
+ nexpect.spawn('node', [process.cwd() + '/src/cli/bin.js', 'config', 'foo', '{"bar: 0}', '--json'])
+ .run((err, stdout, exitcode) => {
+ const expected = 'error invalid JSON provided'
+ expect(stdout[0]).to.equal(expected)
+ expect(err).to.not.exist
+ expect(exitcode).to.equal(1)
+ done()
+ })
+ })
+
+ it('call config with no arguments', done => {
+ nexpect.spawn('node', [process.cwd() + '/src/cli/bin.js', 'config'])
+ .run((err, stdout, exitcode) => {
+ const expected = 'error argument \'key\' is required'
+ expect(stdout[0]).to.equal(expected)
+ expect(err).to.not.exist
+ expect(exitcode).to.equal(1)
+ done()
+ })
+ })
+})