Class: Zold::Merge

Inherits:
Object
  • Object
show all
Includes:
ThreadBadge
Defined in:
lib/zold/commands/merge.rb

Overview

MERGE command

Instance Method Summary collapse

Constructor Details

#initialize(wallets:, remotes:, copies:, log: Log::NULL) ⇒ Merge

Returns a new instance of Merge.



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# File 'lib/zold/commands/merge.rb', line 45

def initialize(wallets:, remotes:, copies:, log: Log::NULL)
  @wallets = wallets
  @remotes = remotes
  @copies = copies
  @log = log
end

Instance Method Details

#run(args = []) ⇒ Object

Returns the array of modified wallets (IDs)



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# File 'lib/zold/commands/merge.rb', line 53

def run(args = [])
  @log.debug("Merge.run(#{args.join(' ')})")
  opts = Slop.parse(args, help: true, suppress_errors: true) do |o|
    o.banner = "Usage: zold merge [ID...] [options]
Available options:"
    o.bool '--skip-propagate',
      'Don\'t propagate after merge',
      default: false
    o.bool '--skip-legacy',
      'Don\'t make legacy transactions (older than 24 hours) immutable',
      default: false
    o.bool '--quiet-if-absent',
      'Don\'t fail if the wallet is absent',
      default: false
    o.integer '--depth',
      'How many levels down we try to pull other wallets if their confirmations are required (default: 0)',
      default: 0
    o.bool '--allow-negative-balance',
      'Don\'t check for the negative balance of the wallet after the merge',
      default: false
    o.bool '--no-baseline',
      'Don\'t treat the highest score master copy as trustable baseline',
      default: false
    o.bool '--edge-baseline',
      'Use any strongest group of nodes as baseline, even if there are no masters inside (dangerous!)',
      default: false
    o.string '--ledger',
      'The name of the file where all new negative transactions will be recorded (default: /dev/null)',
      default: '/dev/null'
    o.string '--trusted',
      'The name of the file with a list of wallet IDs we fully trust and won\'t pull',
      default: '/dev/null'
    o.integer '--trusted-max',
      'The maximum amount of trusted wallets we can see in the list',
      default: 128
    o.string '--network',
      'The name of the network we work in',
      default: 'test'
    o.bool '--help', 'Print instructions'
  end
  mine = Args.new(opts, @log).take || return
  modified = []
  list = mine.empty? ? @wallets.all : mine.map { |i| Id.new(i) }
  list.uniq.each do |id|
    next unless merge(id, Copies.new(File.join(@copies, id)), opts)
    modified << id
    next if opts['skip-propagate']
    require_relative 'propagate'
    modified += Propagate.new(wallets: @wallets, log: @log).run(args)
  end
  modified
end