diff options
Diffstat (limited to 'lib/net/imap/command_data.rb')
| -rw-r--r-- | lib/net/imap/command_data.rb | 301 |
1 files changed, 0 insertions, 301 deletions
diff --git a/lib/net/imap/command_data.rb b/lib/net/imap/command_data.rb deleted file mode 100644 index d52390c933..0000000000 --- a/lib/net/imap/command_data.rb +++ /dev/null @@ -1,301 +0,0 @@ -# frozen_string_literal: true - -module Net - class IMAP < Protocol - - private - - def validate_data(data) - case data - when nil - when String - when Integer - NumValidator.ensure_number(data) - when Array - if data[0] == 'CHANGEDSINCE' - NumValidator.ensure_mod_sequence_value(data[1]) - else - data.each do |i| - validate_data(i) - end - end - when Time - when Symbol - else - data.validate - end - end - - def send_data(data, tag = nil) - case data - when nil - put_string("NIL") - when String - send_string_data(data, tag) - when Integer - send_number_data(data) - when Array - send_list_data(data, tag) - when Time - send_time_data(data) - when Symbol - send_symbol_data(data) - else - data.send_data(self, tag) - end - end - - def send_string_data(str, tag = nil) - case str - when "" - put_string('""') - when /[\x80-\xff\r\n]/n - # literal - send_literal(str, tag) - when /[(){ \x00-\x1f\x7f%*"\\]/n - # quoted string - send_quoted_string(str) - else - put_string(str) - end - end - - def send_quoted_string(str) - put_string('"' + str.gsub(/["\\]/n, "\\\\\\&") + '"') - end - - def send_literal(str, tag = nil) - synchronize do - put_string("{" + str.bytesize.to_s + "}" + CRLF) - @continued_command_tag = tag - @continuation_request_exception = nil - begin - @continuation_request_arrival.wait - e = @continuation_request_exception || @exception - raise e if e - put_string(str) - ensure - @continued_command_tag = nil - @continuation_request_exception = nil - end - end - end - - def send_number_data(num) - put_string(num.to_s) - end - - def send_list_data(list, tag = nil) - put_string("(") - first = true - list.each do |i| - if first - first = false - else - put_string(" ") - end - send_data(i, tag) - end - put_string(")") - end - - DATE_MONTH = %w(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec) - - def send_time_data(time) - t = time.dup.gmtime - s = format('"%2d-%3s-%4d %02d:%02d:%02d +0000"', - t.day, DATE_MONTH[t.month - 1], t.year, - t.hour, t.min, t.sec) - put_string(s) - end - - def send_symbol_data(symbol) - put_string("\\" + symbol.to_s) - end - - class RawData # :nodoc: - def send_data(imap, tag) - imap.__send__(:put_string, @data) - end - - def validate - end - - private - - def initialize(data) - @data = data - end - end - - class Atom # :nodoc: - def send_data(imap, tag) - imap.__send__(:put_string, @data) - end - - def validate - end - - private - - def initialize(data) - @data = data - end - end - - class QuotedString # :nodoc: - def send_data(imap, tag) - imap.__send__(:send_quoted_string, @data) - end - - def validate - end - - private - - def initialize(data) - @data = data - end - end - - class Literal # :nodoc: - def send_data(imap, tag) - imap.__send__(:send_literal, @data, tag) - end - - def validate - end - - private - - def initialize(data) - @data = data - end - end - - class MessageSet # :nodoc: - def send_data(imap, tag) - imap.__send__(:put_string, format_internal(@data)) - end - - def validate - validate_internal(@data) - end - - private - - def initialize(data) - @data = data - end - - def format_internal(data) - case data - when "*" - return data - when Integer - if data == -1 - return "*" - else - return data.to_s - end - when Range - return format_internal(data.first) + - ":" + format_internal(data.last) - when Array - return data.collect {|i| format_internal(i)}.join(",") - when ThreadMember - return data.seqno.to_s + - ":" + data.children.collect {|i| format_internal(i).join(",")} - end - end - - def validate_internal(data) - case data - when "*" - when Integer - NumValidator.ensure_nz_number(data) - when Range - when Array - data.each do |i| - validate_internal(i) - end - when ThreadMember - data.children.each do |i| - validate_internal(i) - end - else - raise DataFormatError, data.inspect - end - end - end - - class ClientID # :nodoc: - - def send_data(imap, tag) - imap.__send__(:send_data, format_internal(@data), tag) - end - - def validate - validate_internal(@data) - end - - private - - def initialize(data) - @data = data - end - - def validate_internal(client_id) - client_id.to_h.each do |k,v| - unless StringFormatter.valid_string?(k) - raise DataFormatError, client_id.inspect - end - end - rescue NoMethodError, TypeError # to_h failed - raise DataFormatError, client_id.inspect - end - - def format_internal(client_id) - return nil if client_id.nil? - client_id.to_h.flat_map {|k,v| - [StringFormatter.string(k), StringFormatter.nstring(v)] - } - end - - end - - module StringFormatter - - LITERAL_REGEX = /[\x80-\xff\r\n]/n - - module_function - - # Allows symbols in addition to strings - def valid_string?(str) - str.is_a?(Symbol) || str.respond_to?(:to_str) - end - - # Allows nil, symbols, and strings - def valid_nstring?(str) - str.nil? || valid_string?(str) - end - - # coerces using +to_s+ - def string(str) - str = str.to_s - if str =~ LITERAL_REGEX - Literal.new(str) - else - QuotedString.new(str) - end - end - - # coerces non-nil using +to_s+ - def nstring(str) - str.nil? ? nil : string(str) - end - - end - - end -end |