nis-ruby

Ruby client library for the NEM Infrastructure Server API

• NEM - Distributed Ledger Technology (Blockchain)
• NEM NIS API Documentation
• NEM Forum

Installation

$ gem install nis-ruby

Or add this line to your application's Gemfile:

gem 'nis-ruby'

Usage

More specific example codes are in examples/ directory.

Methods

nis = Nis.new

nis.heartbeat
# => {code: 1, type: 2, message: "ok"}
# See http://bob.nem.ninja/docs/#heart-beat-request

nis.status
# => {code: 6, type: 4, message: "status"}
# See http://bob.nem.ninja/docs/#status-request

kp = Nis::Keypair.new(SENDER_PRIV_KEY)
tx = Nis::Transaction::Transfer.new(
  RECIPIENT_ADDRESS,
  10_000_000,
  'Message'
)
req = Nis::Request::PrepareAnnounce.new(tx, kp)
nis.transaction_prepare_announce(req)
# See http://bob.nem.ninja/docs/#initiating-a-transfer-transaction
# => {innerTransactionHash: {}, code: 1, type: 1, message: "SUCCESS", transactionHash: {data: "9da41fd6c6886740ae6a15c869df0470015d78103e5b216971aa09fdbcce9cde"}}

Requesting

nis = Nis.new

nis.request(:get, '/account/get',
  address: 'TALICELCD3XPH4FFI5STGGNSNSWPOTG5E4DS2TOS'
)
# => [AccountMetaDataPair structure]
# See http://bob.nem.ninja/docs/#accountMetaDataPair

nis.request(:post, '/account/unlock',
  privateKey: '00983bb01d05edecfaef55df9486c111abb6299c754a002069b1d0ef4537441bda'
)
# => Nothing
# See http://bob.nem.ninja/docs/#locking-and-unlocking-accounts

Commandline

$ nis status
# => {"code":6,"type":4,"message":"status"}

$ nis heartbeat
# => {"code":1,"type":2,"message":"ok"}

$ nis request get account/get --params=address:TALICELCD3XPH4FFI5STGGNSNSWPOTG5E4DS2TOS
# => [AccountMetaDataPair structure]

$ nis request get account/harvests --params=address:TALICELCD3XPH4FFI5STGGNSNSWPOTG5E4DS2TOS hash:81d52a7df4abba8bb1613bcc42b6b93cf3114524939035d88ae8e864cd2c34c8
# => [Array <HervestInfo structure>]

Connection

You can find nodes here.

• NEM Node Rewards

Currently the gem only supports transactions for local node.

Hash

# Passing hostname
Nis.new(host: 'bigalice3.nem.ninja')

# Passing url
Nis.new(url: 'http://bigalice3.nem.ninja:7890')

Environment Variable

$ export NIS_URL=http://bigalice3.nem.ninja:7890
$ nis heartbeat # => {"code":1,"type":2,"message":"ok"}

Environment variable used as default value.

TODO

• Do more improvements
  • Remote transaction
  • Mosaic transferring
  • Encryption message
  • Be more easy to use

Documentation

Available at rubydoc.info.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/nis-ruby. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

The gem is available as open source under the terms of the MIT License.