class Zold::SpreadEntrance
The entrance
Public Class Methods
new(entrance, wallets, remotes, address, log: Log::NULL, ignore_score_weakeness: false, tolerate_edges: false)
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# File lib/zold/node/spread_entrance.rb, line 44 def initialize(entrance, wallets, remotes, address, log: Log::NULL, ignore_score_weakeness: false, tolerate_edges: false) @entrance = entrance @wallets = wallets @remotes = remotes @address = address @log = log @ignore_score_weakeness = ignore_score_weakeness @tolerate_edges = tolerate_edges @mutex = Mutex.new @push = ThreadPool.new('spread-entrance') end
Public Instance Methods
push(id, body)
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This method is thread-safe
# File lib/zold/node/spread_entrance.rb, line 97 def push(id, body) mods = @entrance.push(id, body) return mods if @remotes.all.empty? mods.each do |m| next if @seen.include?(m) @mutex.synchronize { @seen << m } @modified.push(m) @log.debug("Spread-push scheduled for #{m}, queue size is #{@modified.size}") end mods end
start() { |self| ... }
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# File lib/zold/node/spread_entrance.rb, line 64 def start raise 'Block must be given to start()' unless block_given? @entrance.start do @seen = Set.new @modified = Queue.new @push.add do Endless.new('push', log: @log).run do id = @modified.pop if @remotes.all.empty? @log.info("There are no remotes, won't spread #{id}") elsif @wallets.acq(id) { |w| Tax.new(w).in_debt? } @log.info("The wallet #{id} is in debt, won't spread") else Thread.current.thread_variable_set(:wallet, id.to_s) Push.new(wallets: @wallets, remotes: @remotes, log: @log).run( ['push', "--ignore-node=#{Shellwords.escape(@address)}", id.to_s, '--tolerate-quorum=1'] + (@ignore_score_weakeness ? ['--ignore-score-weakness'] : []) + (@tolerate_edges ? ['--tolerate-edges'] : []) ) end @mutex.synchronize { @seen.delete(id) } end end begin yield(self) ensure @modified.clear @push.kill end end end
to_json()
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# File lib/zold/node/spread_entrance.rb, line 57 def to_json @entrance.to_json.merge( 'modified': @modified.size, 'push': @push.to_json ) end