module Canals::Cli::Helpers

Public Instance Methods

check_completion() click to toggle source
# File lib/canals/cli/helpers.rb, line 55
def check_completion
  if Canals.config[:completion_version]
    if Canals.config[:completion_version] != Canals::VERSION
      Canals::Tools::Completion.update_completion
      say "Bash completion script upgraded, use `source #{Canals::Tools::Completion.cmp_file}` to reload it", :red
    end
  end
end
checkmark(bool) click to toggle source

transform boolean into ✓ / ✗

# File lib/canals/cli/helpers.rb, line 65
def checkmark(bool)
  bool ? "\u2713".encode('utf-8') : "\u2717".encode('utf-8')
end
startup_checks() click to toggle source
# File lib/canals/cli/helpers.rb, line 51
def startup_checks
  check_completion
end
trestart(tunnel_opts) click to toggle source
# File lib/canals/cli/helpers.rb, line 33
def trestart(tunnel_opts)
  if tunnel_opts.instance_of? String
    tunnel_opts = tunnel_options(tunnel_opts)
  end
  tstop(tunnel_opts)
  tstart(tunnel_opts)
end
tstart(tunnel_opts, silent: false) click to toggle source
# File lib/canals/cli/helpers.rb, line 17
def tstart(tunnel_opts, silent: false)
  if tunnel_opts.instance_of? String
    tunnel_opts = tunnel_options(tunnel_opts)
  end
  pid = Canals.start(tunnel_opts)
  say "Created tunnel #{tunnel_opts.name.inspect} with pid #{pid}. You can access it using '#{tunnel_opts.bind_address}:#{tunnel_opts.local_port}'" unless silent
  pid
rescue Canals::Exception => e
  if tunnel_opts.instance_of? String
    tunnel_opts = tunnel_options(tunnel_opts)
  end
  isalive = Canals.isalive? tunnel_opts
  say "Unable to create tunnel #{tunnel_opts.name.inspect}#{isalive ? ', A tunnel for ' + tunnel_opts.name.inspect + ' Already exists.' : ''}", :red
  0
end
tstop(tunnel_opts, remove_from_session: true, silent: false) click to toggle source
# File lib/canals/cli/helpers.rb, line 9
def tstop(tunnel_opts, remove_from_session: true, silent: false)
  if tunnel_opts.instance_of? String
    tunnel_opts = tunnel_options(tunnel_opts)
  end
  Canals.stop(tunnel_opts, remove_from_session: remove_from_session)
  say "Tunnel #{tunnel_opts.name.inspect} stopped." unless silent
end
tunnel_options(name) click to toggle source
# File lib/canals/cli/helpers.rb, line 41
def tunnel_options(name)
  if (Canals.session.has?(name))
    Canals.session.get_obj(name)
  elsif (Canals.repository.has?(name))
    Canals.repository.get(name)
  else
    raise Thor::Error.new "Unable to find tunnel #{name.inspect}."
  end
end