Method: Blower::Context#write

Defined in:

lib/blower/context.rb

#write(string, to, as: user, on: hosts, quiet: false, once: nil) ⇒ Object

Writes a string to a file on the host filesystems.

Parameters:

• string (String) —

  The string to write.

• to (String) —

  The file name to write the string to.

• on (Array) (defaults to: hosts) —

  The hosts to operate on. Defaults to the context’s current host list.

• as (#to_s) (defaults to: user) —

  The remote user to operate as. Defaults to the context’s current user if that is not nil, and the host’s configured user otherwise.

• quiet (Boolean) (defaults to: false) —

  Whether to suppress log messages.

• once (String) (defaults to: nil) —

  If non-nil, only perform the operation if it hasn’t been done before as per #once.

# File 'lib/blower/context.rb', line 195

def write (string, to, as: user, on: hosts, quiet: false, once: nil)
  self.once once, quiet: quiet do
    log.info "write: #{string.bytesize} bytes -> #{to}", quiet: quiet do
      hash_map(hosts) do |host|
        host.write string, to, as: as, quiet: quiet
      end
    end
  end
end