From 68af8c54af8294a8cf079dfaae0c1c04f5c23e59 Mon Sep 17 00:00:00 2001 From: Jeremy Kemper Date: Sun, 8 Jun 2008 16:02:25 -0700 Subject: Remove vendor/mysql.rb. Deprecated in 2.1 stable, gone in 2.2. --- .../connection_adapters/mysql_adapter.rb | 29 +- activerecord/lib/active_record/vendor/mysql.rb | 1214 -------------------- 2 files changed, 4 insertions(+), 1239 deletions(-) delete mode 100644 activerecord/lib/active_record/vendor/mysql.rb (limited to 'activerecord/lib') diff --git a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb index 653b45021d..b052c0328e 100755 --- a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb @@ -42,30 +42,6 @@ end module ActiveRecord class Base - def self.require_mysql - # Include the MySQL driver if one hasn't already been loaded - unless defined? Mysql - begin - require_library_or_gem 'mysql' - rescue LoadError => cannot_require_mysql - # Use the bundled Ruby/MySQL driver if no driver is already in place - begin - ActiveRecord::Base.logger.info( - "WARNING: You're using the Ruby-based MySQL library that ships with Rails. This library is not suited for production. " + - "Please install the C-based MySQL library instead (gem install mysql)." - ) if ActiveRecord::Base.logger - - require 'active_record/vendor/mysql' - rescue LoadError - raise cannot_require_mysql - end - end - end - - # Define Mysql::Result.all_hashes - MysqlCompat.define_all_hashes_method! - end - # Establishes a connection to the database that's used by all Active Record objects. def self.mysql_connection(config) # :nodoc: config = config.symbolize_keys @@ -81,7 +57,10 @@ module ActiveRecord raise ArgumentError, "No database specified. Missing argument: database." end - require_mysql + # Require the MySQL driver and define Mysql::Result.all_hashes + require_library_or_gem('mysql') unless defined? Mysql + MysqlCompat.define_all_hashes_method! + mysql = Mysql.init mysql.ssl_set(config[:sslkey], config[:sslcert], config[:sslca], config[:sslcapath], config[:sslcipher]) if config[:sslkey] diff --git a/activerecord/lib/active_record/vendor/mysql.rb b/activerecord/lib/active_record/vendor/mysql.rb deleted file mode 100644 index 1c3294c719..0000000000 --- a/activerecord/lib/active_record/vendor/mysql.rb +++ /dev/null @@ -1,1214 +0,0 @@ -# $Id: mysql.rb,v 1.24 2005/02/12 11:37:15 tommy Exp $ -# -# Copyright (C) 2003-2005 TOMITA Masahiro -# tommy@tmtm.org -# - -class Mysql - - VERSION = "4.0-ruby-0.2.6-plus-changes" - - require "socket" - require "digest/sha1" - - MAX_PACKET_LENGTH = 256*256*256-1 - MAX_ALLOWED_PACKET = 1024*1024*1024 - - MYSQL_UNIX_ADDR = "/tmp/mysql.sock" - MYSQL_PORT = 3306 - PROTOCOL_VERSION = 10 - - SCRAMBLE_LENGTH = 20 - SCRAMBLE_LENGTH_323 = 8 - - # Command - COM_SLEEP = 0 - COM_QUIT = 1 - COM_INIT_DB = 2 - COM_QUERY = 3 - COM_FIELD_LIST = 4 - COM_CREATE_DB = 5 - COM_DROP_DB = 6 - COM_REFRESH = 7 - COM_SHUTDOWN = 8 - COM_STATISTICS = 9 - COM_PROCESS_INFO = 10 - COM_CONNECT = 11 - COM_PROCESS_KILL = 12 - COM_DEBUG = 13 - COM_PING = 14 - COM_TIME = 15 - COM_DELAYED_INSERT = 16 - COM_CHANGE_USER = 17 - COM_BINLOG_DUMP = 18 - COM_TABLE_DUMP = 19 - COM_CONNECT_OUT = 20 - COM_REGISTER_SLAVE = 21 - - # Client flag - CLIENT_LONG_PASSWORD = 1 - CLIENT_FOUND_ROWS = 1 << 1 - CLIENT_LONG_FLAG = 1 << 2 - CLIENT_CONNECT_WITH_DB= 1 << 3 - CLIENT_NO_SCHEMA = 1 << 4 - CLIENT_COMPRESS = 1 << 5 - CLIENT_ODBC = 1 << 6 - CLIENT_LOCAL_FILES = 1 << 7 - CLIENT_IGNORE_SPACE = 1 << 8 - CLIENT_PROTOCOL_41 = 1 << 9 - CLIENT_INTERACTIVE = 1 << 10 - CLIENT_SSL = 1 << 11 - CLIENT_IGNORE_SIGPIPE = 1 << 12 - CLIENT_TRANSACTIONS = 1 << 13 - CLIENT_RESERVED = 1 << 14 - CLIENT_SECURE_CONNECTION = 1 << 15 - CLIENT_CAPABILITIES = CLIENT_LONG_PASSWORD|CLIENT_LONG_FLAG|CLIENT_TRANSACTIONS - PROTO_AUTH41 = CLIENT_PROTOCOL_41 | CLIENT_SECURE_CONNECTION - - # Connection Option - OPT_CONNECT_TIMEOUT = 0 - OPT_COMPRESS = 1 - OPT_NAMED_PIPE = 2 - INIT_COMMAND = 3 - READ_DEFAULT_FILE = 4 - READ_DEFAULT_GROUP = 5 - SET_CHARSET_DIR = 6 - SET_CHARSET_NAME = 7 - OPT_LOCAL_INFILE = 8 - - # Server Status - SERVER_STATUS_IN_TRANS = 1 - SERVER_STATUS_AUTOCOMMIT = 2 - - # Refresh parameter - REFRESH_GRANT = 1 - REFRESH_LOG = 2 - REFRESH_TABLES = 4 - REFRESH_HOSTS = 8 - REFRESH_STATUS = 16 - REFRESH_THREADS = 32 - REFRESH_SLAVE = 64 - REFRESH_MASTER = 128 - - def initialize(*args) - @client_flag = 0 - @max_allowed_packet = MAX_ALLOWED_PACKET - @query_with_result = true - @status = :STATUS_READY - if args[0] != :INIT then - real_connect(*args) - end - end - - def real_connect(host=nil, user=nil, passwd=nil, db=nil, port=nil, socket=nil, flag=nil) - @server_status = SERVER_STATUS_AUTOCOMMIT - if (host == nil or host == "localhost") and defined? UNIXSocket then - unix_socket = socket || ENV["MYSQL_UNIX_PORT"] || MYSQL_UNIX_ADDR - sock = UNIXSocket::new(unix_socket) - @host_info = Error::err(Error::CR_LOCALHOST_CONNECTION) - @unix_socket = unix_socket - else - sock = TCPSocket::new(host, port||ENV["MYSQL_TCP_PORT"]||(Socket::getservbyname("mysql","tcp") rescue MYSQL_PORT)) - @host_info = sprintf Error::err(Error::CR_TCP_CONNECTION), host - end - @host = host ? host.dup : nil - sock.setsockopt Socket::SOL_SOCKET, Socket::SO_KEEPALIVE, true - @net = Net::new sock - - a = read - @protocol_version = a.slice!(0) - @server_version, a = a.split(/\0/,2) - @thread_id, @scramble_buff = a.slice!(0,13).unpack("La8") - if a.size >= 2 then - @server_capabilities, = a.slice!(0,2).unpack("v") - end - if a.size >= 16 then - @server_language, @server_status = a.slice!(0,3).unpack("cv") - end - - flag = 0 if flag == nil - flag |= @client_flag | CLIENT_CAPABILITIES - flag |= CLIENT_CONNECT_WITH_DB if db - - @pre_411 = (0 == @server_capabilities & PROTO_AUTH41) - if @pre_411 - data = Net::int2str(flag)+Net::int3str(@max_allowed_packet)+ - (user||"")+"\0"+ - scramble(passwd, @scramble_buff, @protocol_version==9) - else - dummy, @salt2 = a.unpack("a13a12") - @scramble_buff += @salt2 - flag |= PROTO_AUTH41 - data = Net::int4str(flag) + Net::int4str(@max_allowed_packet) + - ([8] + Array.new(23, 0)).pack("c24") + (user||"")+"\0"+ - scramble41(passwd, @scramble_buff) - end - - if db and @server_capabilities & CLIENT_CONNECT_WITH_DB != 0 - data << "\0" if @pre_411 - data << db - @db = db.dup - end - write data - pkt = read - handle_auth_fallback(pkt, passwd) - ObjectSpace.define_finalizer(self, Mysql.finalizer(@net)) - self - end - alias :connect :real_connect - - def handle_auth_fallback(pkt, passwd) - # A packet like this means that we need to send an old-format password - if pkt.size == 1 and pkt[0] == 254 and - @server_capabilities & CLIENT_SECURE_CONNECTION != 0 then - data = scramble(passwd, @scramble_buff, @protocol_version == 9) - write data + "\0" - read - end - end - - def escape_string(str) - Mysql::escape_string str - end - alias :quote :escape_string - - def get_client_info() - VERSION - end - alias :client_info :get_client_info - - def options(option, arg=nil) - if option == OPT_LOCAL_INFILE then - if arg == false or arg == 0 then - @client_flag &= ~CLIENT_LOCAL_FILES - else - @client_flag |= CLIENT_LOCAL_FILES - end - else - raise "not implemented" - end - end - - def real_query(query) - command COM_QUERY, query, true - read_query_result - self - end - - def use_result() - if @status != :STATUS_GET_RESULT then - error Error::CR_COMMANDS_OUT_OF_SYNC - end - res = Result::new self, @fields, @field_count - @status = :STATUS_USE_RESULT - res - end - - def store_result() - if @status != :STATUS_GET_RESULT then - error Error::CR_COMMANDS_OUT_OF_SYNC - end - @status = :STATUS_READY - data = read_rows @field_count - res = Result::new self, @fields, @field_count, data - @fields = nil - @affected_rows = data.length - res - end - - def change_user(user="", passwd="", db="") - if @pre_411 - data = user+"\0"+scramble(passwd, @scramble_buff, @protocol_version==9)+"\0"+db - else - data = user+"\0"+scramble41(passwd, @scramble_buff)+db - end - pkt = command COM_CHANGE_USER, data - handle_auth_fallback(pkt, passwd) - @user = user - @passwd = passwd - @db = db - end - - def character_set_name() - raise "not implemented" - end - - def close() - @status = :STATUS_READY - command COM_QUIT, nil, true - @net.close - self - end - - def create_db(db) - command COM_CREATE_DB, db - self - end - - def drop_db(db) - command COM_DROP_DB, db - self - end - - def dump_debug_info() - command COM_DEBUG - self - end - - def get_host_info() - @host_info - end - alias :host_info :get_host_info - - def get_proto_info() - @protocol_version - end - alias :proto_info :get_proto_info - - def get_server_info() - @server_version - end - alias :server_info :get_server_info - - def kill(id) - command COM_PROCESS_KILL, Net::int4str(id) - self - end - - def list_dbs(db=nil) - real_query "show databases #{db}" - @status = :STATUS_READY - read_rows(1).flatten - end - - def list_fields(table, field=nil) - command COM_FIELD_LIST, "#{table}\0#{field}", true - if @pre_411 - f = read_rows 6 - else - f = read_rows 7 - end - fields = unpack_fields(f, @server_capabilities & CLIENT_LONG_FLAG != 0) - res = Result::new self, fields, f.length - res.eof = true - res - end - - def list_processes() - data = command COM_PROCESS_INFO - @field_count = get_length data - if @pre_411 - fields = read_rows 5 - else - fields = read_rows 7 - end - @fields = unpack_fields(fields, @server_capabilities & CLIENT_LONG_FLAG != 0) - @status = :STATUS_GET_RESULT - store_result - end - - def list_tables(table=nil) - real_query "show tables #{table}" - @status = :STATUS_READY - read_rows(1).flatten - end - - def ping() - command COM_PING - self - end - - def query(query) - real_query query - if not @query_with_result then - return self - end - if @field_count == 0 then - return nil - end - store_result - end - - def refresh(r) - command COM_REFRESH, r.chr - self - end - - def reload() - refresh REFRESH_GRANT - self - end - - def select_db(db) - command COM_INIT_DB, db - @db = db - self - end - - def shutdown() - command COM_SHUTDOWN - self - end - - def stat() - command COM_STATISTICS - end - - attr_reader :info, :insert_id, :affected_rows, :field_count, :thread_id - attr_accessor :query_with_result, :status - - def read_one_row(field_count) - data = read - if data[0] == 254 and data.length == 1 ## EOF - return - elsif data[0] == 254 and data.length == 5 - return - end - rec = [] - field_count.times do - len = get_length data - if len == nil then - rec << len - else - rec << data.slice!(0,len) - end - end - rec - end - - def skip_result() - if @status == :STATUS_USE_RESULT then - loop do - data = read - break if data[0] == 254 and data.length == 1 - end - @status = :STATUS_READY - end - end - - def inspect() - "#<#{self.class}>" - end - - private - - def read_query_result() - data = read - @field_count = get_length(data) - if @field_count == nil then # LOAD DATA LOCAL INFILE - File::open(data) do |f| - write f.read - end - write "" # mark EOF - data = read - @field_count = get_length(data) - end - if @field_count == 0 then - @affected_rows = get_length(data, true) - @insert_id = get_length(data, true) - if @server_capabilities & CLIENT_TRANSACTIONS != 0 then - a = data.slice!(0,2) - @server_status = a[0]+a[1]*256 - end - if data.size > 0 and get_length(data) then - @info = data - end - else - @extra_info = get_length(data, true) - if @pre_411 - fields = read_rows(5) - else - fields = read_rows(7) - end - @fields = unpack_fields(fields, @server_capabilities & CLIENT_LONG_FLAG != 0) - @status = :STATUS_GET_RESULT - end - self - end - - def unpack_fields(data, long_flag_protocol) - ret = [] - data.each do |f| - if @pre_411 - table = org_table = f[0] - name = f[1] - length = f[2][0]+f[2][1]*256+f[2][2]*256*256 - type = f[3][0] - if long_flag_protocol then - flags = f[4][0]+f[4][1]*256 - decimals = f[4][2] - else - flags = f[4][0] - decimals = f[4][1] - end - def_value = f[5] - max_length = 0 - else - catalog = f[0] - db = f[1] - table = f[2] - org_table = f[3] - name = f[4] - org_name = f[5] - length = f[6][2]+f[6][3]*256+f[6][4]*256*256 - type = f[6][6] - flags = f[6][7]+f[6][8]*256 - decimals = f[6][9] - def_value = "" - max_length = 0 - end - ret << Field::new(table, org_table, name, length, type, flags, decimals, def_value, max_length) - end - ret - end - - def read_rows(field_count) - ret = [] - while rec = read_one_row(field_count) do - ret << rec - end - ret - end - - def get_length(data, longlong=nil) - return if data.length == 0 - c = data.slice!(0) - case c - when 251 - return nil - when 252 - a = data.slice!(0,2) - return a[0]+a[1]*256 - when 253 - a = data.slice!(0,3) - return a[0]+a[1]*256+a[2]*256**2 - when 254 - a = data.slice!(0,8) - if longlong then - return a[0]+a[1]*256+a[2]*256**2+a[3]*256**3+ - a[4]*256**4+a[5]*256**5+a[6]*256**6+a[7]*256**7 - else - return a[0]+a[1]*256+a[2]*256**2+a[3]*256**3 - end - else - c - end - end - - def command(cmd, arg=nil, skip_check=nil) - unless @net then - error Error::CR_SERVER_GONE_ERROR - end - if @status != :STATUS_READY then - error Error::CR_COMMANDS_OUT_OF_SYNC - end - @net.clear - write cmd.chr+(arg||"") - read unless skip_check - end - - def read() - unless @net then - error Error::CR_SERVER_GONE_ERROR - end - a = @net.read - if a[0] == 255 then - if a.length > 3 then - @errno = a[1]+a[2]*256 - @error = a[3 .. -1] - else - @errno = Error::CR_UNKNOWN_ERROR - @error = Error::err @errno - end - raise Error::new(@errno, @error) - end - a - end - - def write(arg) - unless @net then - error Error::CR_SERVER_GONE_ERROR - end - @net.write arg - end - - def hash_password(password) - nr = 1345345333 - add = 7 - nr2 = 0x12345671 - password.each_byte do |i| - next if i == 0x20 or i == 9 - nr ^= (((nr & 63) + add) * i) + (nr << 8) - nr2 += (nr2 << 8) ^ nr - add += i - end - [nr & ((1 << 31) - 1), nr2 & ((1 << 31) - 1)] - end - - def scramble(password, message, old_ver) - return "" if password == nil or password == "" - raise "old version password is not implemented" if old_ver - hash_pass = hash_password password - hash_message = hash_password message.slice(0,SCRAMBLE_LENGTH_323) - rnd = Random::new hash_pass[0] ^ hash_message[0], hash_pass[1] ^ hash_message[1] - to = [] - 1.upto(SCRAMBLE_LENGTH_323) do - to << ((rnd.rnd*31)+64).floor - end - extra = (rnd.rnd*31).floor - to.map! do |t| (t ^ extra).chr end - to.join - end - - def scramble41(password, message) - return 0x00.chr if password.nil? or password.empty? - buf = [0x14] - s1 = Digest::SHA1.digest(password) - s2 = Digest::SHA1.digest(s1) - x = Digest::SHA1.digest(message + s2) - (0..s1.length - 1).each {|i| buf.push(s1[i] ^ x[i])} - buf.pack("C*") - end - - def error(errno) - @errno = errno - @error = Error::err errno - raise Error::new(@errno, @error) - end - - class Result - def initialize(mysql, fields, field_count, data=nil) - @handle = mysql - @fields = fields - @field_count = field_count - @data = data - @current_field = 0 - @current_row = 0 - @eof = false - @row_count = 0 - end - attr_accessor :eof - - def data_seek(n) - @current_row = n - end - - def fetch_field() - return if @current_field >= @field_count - f = @fields[@current_field] - @current_field += 1 - f - end - - def fetch_fields() - @fields - end - - def fetch_field_direct(n) - @fields[n] - end - - def fetch_lengths() - @data ? @data[@current_row].map{|i| i ? i.length : 0} : @lengths - end - - def fetch_row() - if @data then - if @current_row >= @data.length then - @handle.status = :STATUS_READY - return - end - ret = @data[@current_row] - @current_row += 1 - else - return if @eof - ret = @handle.read_one_row @field_count - if ret == nil then - @eof = true - return - end - @lengths = ret.map{|i| i ? i.length : 0} - @row_count += 1 - end - ret - end - - def fetch_hash(with_table=nil) - row = fetch_row - return if row == nil - hash = {} - @fields.each_index do |i| - f = with_table ? @fields[i].table+"."+@fields[i].name : @fields[i].name - hash[f] = row[i] - end - hash - end - - def field_seek(n) - @current_field = n - end - - def field_tell() - @current_field - end - - def free() - @handle.skip_result - @handle = @fields = @data = nil - end - - def num_fields() - @field_count - end - - def num_rows() - @data ? @data.length : @row_count - end - - def row_seek(n) - @current_row = n - end - - def row_tell() - @current_row - end - - def each() - while row = fetch_row do - yield row - end - end - - def each_hash(with_table=nil) - while hash = fetch_hash(with_table) do - yield hash - end - end - - def inspect() - "#<#{self.class}>" - end - - end - - class Field - # Field type - TYPE_DECIMAL = 0 - TYPE_TINY = 1 - TYPE_SHORT = 2 - TYPE_LONG = 3 - TYPE_FLOAT = 4 - TYPE_DOUBLE = 5 - TYPE_NULL = 6 - TYPE_TIMESTAMP = 7 - TYPE_LONGLONG = 8 - TYPE_INT24 = 9 - TYPE_DATE = 10 - TYPE_TIME = 11 - TYPE_DATETIME = 12 - TYPE_YEAR = 13 - TYPE_NEWDATE = 14 - TYPE_ENUM = 247 - TYPE_SET = 248 - TYPE_TINY_BLOB = 249 - TYPE_MEDIUM_BLOB = 250 - TYPE_LONG_BLOB = 251 - TYPE_BLOB = 252 - TYPE_VAR_STRING = 253 - TYPE_STRING = 254 - TYPE_GEOMETRY = 255 - TYPE_CHAR = TYPE_TINY - TYPE_INTERVAL = TYPE_ENUM - - # Flag - NOT_NULL_FLAG = 1 - PRI_KEY_FLAG = 2 - UNIQUE_KEY_FLAG = 4 - MULTIPLE_KEY_FLAG = 8 - BLOB_FLAG = 16 - UNSIGNED_FLAG = 32 - ZEROFILL_FLAG = 64 - BINARY_FLAG = 128 - ENUM_FLAG = 256 - AUTO_INCREMENT_FLAG = 512 - TIMESTAMP_FLAG = 1024 - SET_FLAG = 2048 - NUM_FLAG = 32768 - PART_KEY_FLAG = 16384 - GROUP_FLAG = 32768 - UNIQUE_FLAG = 65536 - - def initialize(table, org_table, name, length, type, flags, decimals, def_value, max_length) - @table = table - @org_table = org_table - @name = name - @length = length - @type = type - @flags = flags - @decimals = decimals - @def = def_value - @max_length = max_length - if (type <= TYPE_INT24 and (type != TYPE_TIMESTAMP or length == 14 or length == 8)) or type == TYPE_YEAR then - @flags |= NUM_FLAG - end - end - attr_reader :table, :org_table, :name, :length, :type, :flags, :decimals, :def, :max_length - - def inspect() - "#<#{self.class}:#{@name}>" - end - end - - class Error < StandardError - # Server Error - ER_HASHCHK = 1000 - ER_NISAMCHK = 1001 - ER_NO = 1002 - ER_YES = 1003 - ER_CANT_CREATE_FILE = 1004 - ER_CANT_CREATE_TABLE = 1005 - ER_CANT_CREATE_DB = 1006 - ER_DB_CREATE_EXISTS = 1007 - ER_DB_DROP_EXISTS = 1008 - ER_DB_DROP_DELETE = 1009 - ER_DB_DROP_RMDIR = 1010 - ER_CANT_DELETE_FILE = 1011 - ER_CANT_FIND_SYSTEM_REC = 1012 - ER_CANT_GET_STAT = 1013 - ER_CANT_GET_WD = 1014 - ER_CANT_LOCK = 1015 - ER_CANT_OPEN_FILE = 1016 - ER_FILE_NOT_FOUND = 1017 - ER_CANT_READ_DIR = 1018 - ER_CANT_SET_WD = 1019 - ER_CHECKREAD = 1020 - ER_DISK_FULL = 1021 - ER_DUP_KEY = 1022 - ER_ERROR_ON_CLOSE = 1023 - ER_ERROR_ON_READ = 1024 - ER_ERROR_ON_RENAME = 1025 - ER_ERROR_ON_WRITE = 1026 - ER_FILE_USED = 1027 - ER_FILSORT_ABORT = 1028 - ER_FORM_NOT_FOUND = 1029 - ER_GET_ERRNO = 1030 - ER_ILLEGAL_HA = 1031 - ER_KEY_NOT_FOUND = 1032 - ER_NOT_FORM_FILE = 1033 - ER_NOT_KEYFILE = 1034 - ER_OLD_KEYFILE = 1035 - ER_OPEN_AS_READONLY = 1036 - ER_OUTOFMEMORY = 1037 - ER_OUT_OF_SORTMEMORY = 1038 - ER_UNEXPECTED_EOF = 1039 - ER_CON_COUNT_ERROR = 1040 - ER_OUT_OF_RESOURCES = 1041 - ER_BAD_HOST_ERROR = 1042 - ER_HANDSHAKE_ERROR = 1043 - ER_DBACCESS_DENIED_ERROR = 1044 - ER_ACCESS_DENIED_ERROR = 1045 - ER_NO_DB_ERROR = 1046 - ER_UNKNOWN_COM_ERROR = 1047 - ER_BAD_NULL_ERROR = 1048 - ER_BAD_DB_ERROR = 1049 - ER_TABLE_EXISTS_ERROR = 1050 - ER_BAD_TABLE_ERROR = 1051 - ER_NON_UNIQ_ERROR = 1052 - ER_SERVER_SHUTDOWN = 1053 - ER_BAD_FIELD_ERROR = 1054 - ER_WRONG_FIELD_WITH_GROUP = 1055 - ER_WRONG_GROUP_FIELD = 1056 - ER_WRONG_SUM_SELECT = 1057 - ER_WRONG_VALUE_COUNT = 1058 - ER_TOO_LONG_IDENT = 1059 - ER_DUP_FIELDNAME = 1060 - ER_DUP_KEYNAME = 1061 - ER_DUP_ENTRY = 1062 - ER_WRONG_FIELD_SPEC = 1063 - ER_PARSE_ERROR = 1064 - ER_EMPTY_QUERY = 1065 - ER_NONUNIQ_TABLE = 1066 - ER_INVALID_DEFAULT = 1067 - ER_MULTIPLE_PRI_KEY = 1068 - ER_TOO_MANY_KEYS = 1069 - ER_TOO_MANY_KEY_PARTS = 1070 - ER_TOO_LONG_KEY = 1071 - ER_KEY_COLUMN_DOES_NOT_EXITS = 1072 - ER_BLOB_USED_AS_KEY = 1073 - ER_TOO_BIG_FIELDLENGTH = 1074 - ER_WRONG_AUTO_KEY = 1075 - ER_READY = 1076 - ER_NORMAL_SHUTDOWN = 1077 - ER_GOT_SIGNAL = 1078 - ER_SHUTDOWN_COMPLETE = 1079 - ER_FORCING_CLOSE = 1080 - ER_IPSOCK_ERROR = 1081 - ER_NO_SUCH_INDEX = 1082 - ER_WRONG_FIELD_TERMINATORS = 1083 - ER_BLOBS_AND_NO_TERMINATED = 1084 - ER_TEXTFILE_NOT_READABLE = 1085 - ER_FILE_EXISTS_ERROR = 1086 - ER_LOAD_INFO = 1087 - ER_ALTER_INFO = 1088 - ER_WRONG_SUB_KEY = 1089 - ER_CANT_REMOVE_ALL_FIELDS = 1090 - ER_CANT_DROP_FIELD_OR_KEY = 1091 - ER_INSERT_INFO = 1092 - ER_INSERT_TABLE_USED = 1093 - ER_NO_SUCH_THREAD = 1094 - ER_KILL_DENIED_ERROR = 1095 - ER_NO_TABLES_USED = 1096 - ER_TOO_BIG_SET = 1097 - ER_NO_UNIQUE_LOGFILE = 1098 - ER_TABLE_NOT_LOCKED_FOR_WRITE = 1099 - ER_TABLE_NOT_LOCKED = 1100 - ER_BLOB_CANT_HAVE_DEFAULT = 1101 - ER_WRONG_DB_NAME = 1102 - ER_WRONG_TABLE_NAME = 1103 - ER_TOO_BIG_SELECT = 1104 - ER_UNKNOWN_ERROR = 1105 - ER_UNKNOWN_PROCEDURE = 1106 - ER_WRONG_PARAMCOUNT_TO_PROCEDURE = 1107 - ER_WRONG_PARAMETERS_TO_PROCEDURE = 1108 - ER_UNKNOWN_TABLE = 1109 - ER_FIELD_SPECIFIED_TWICE = 1110 - ER_INVALID_GROUP_FUNC_USE = 1111 - ER_UNSUPPORTED_EXTENSION = 1112 - ER_TABLE_MUST_HAVE_COLUMNS = 1113 - ER_RECORD_FILE_FULL = 1114 - ER_UNKNOWN_CHARACTER_SET = 1115 - ER_TOO_MANY_TABLES = 1116 - ER_TOO_MANY_FIELDS = 1117 - ER_TOO_BIG_ROWSIZE = 1118 - ER_STACK_OVERRUN = 1119 - ER_WRONG_OUTER_JOIN = 1120 - ER_NULL_COLUMN_IN_INDEX = 1121 - ER_CANT_FIND_UDF = 1122 - ER_CANT_INITIALIZE_UDF = 1123 - ER_UDF_NO_PATHS = 1124 - ER_UDF_EXISTS = 1125 - ER_CANT_OPEN_LIBRARY = 1126 - ER_CANT_FIND_DL_ENTRY = 1127 - ER_FUNCTION_NOT_DEFINED = 1128 - ER_HOST_IS_BLOCKED = 1129 - ER_HOST_NOT_PRIVILEGED = 1130 - ER_PASSWORD_ANONYMOUS_USER = 1131 - ER_PASSWORD_NOT_ALLOWED = 1132 - ER_PASSWORD_NO_MATCH = 1133 - ER_UPDATE_INFO = 1134 - ER_CANT_CREATE_THREAD = 1135 - ER_WRONG_VALUE_COUNT_ON_ROW = 1136 - ER_CANT_REOPEN_TABLE = 1137 - ER_INVALID_USE_OF_NULL = 1138 - ER_REGEXP_ERROR = 1139 - ER_MIX_OF_GROUP_FUNC_AND_FIELDS = 1140 - ER_NONEXISTING_GRANT = 1141 - ER_TABLEACCESS_DENIED_ERROR = 1142 - ER_COLUMNACCESS_DENIED_ERROR = 1143 - ER_ILLEGAL_GRANT_FOR_TABLE = 1144 - ER_GRANT_WRONG_HOST_OR_USER = 1145 - ER_NO_SUCH_TABLE = 1146 - ER_NONEXISTING_TABLE_GRANT = 1147 - ER_NOT_ALLOWED_COMMAND = 1148 - ER_SYNTAX_ERROR = 1149 - ER_DELAYED_CANT_CHANGE_LOCK = 1150 - ER_TOO_MANY_DELAYED_THREADS = 1151 - ER_ABORTING_CONNECTION = 1152 - ER_NET_PACKET_TOO_LARGE = 1153 - ER_NET_READ_ERROR_FROM_PIPE = 1154 - ER_NET_FCNTL_ERROR = 1155 - ER_NET_PACKETS_OUT_OF_ORDER = 1156 - ER_NET_UNCOMPRESS_ERROR = 1157 - ER_NET_READ_ERROR = 1158 - ER_NET_READ_INTERRUPTED = 1159 - ER_NET_ERROR_ON_WRITE = 1160 - ER_NET_WRITE_INTERRUPTED = 1161 - ER_TOO_LONG_STRING = 1162 - ER_TABLE_CANT_HANDLE_BLOB = 1163 - ER_TABLE_CANT_HANDLE_AUTO_INCREMENT = 1164 - ER_DELAYED_INSERT_TABLE_LOCKED = 1165 - ER_WRONG_COLUMN_NAME = 1166 - ER_WRONG_KEY_COLUMN = 1167 - ER_WRONG_MRG_TABLE = 1168 - ER_DUP_UNIQUE = 1169 - ER_BLOB_KEY_WITHOUT_LENGTH = 1170 - ER_PRIMARY_CANT_HAVE_NULL = 1171 - ER_TOO_MANY_ROWS = 1172 - ER_REQUIRES_PRIMARY_KEY = 1173 - ER_NO_RAID_COMPILED = 1174 - ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE = 1175 - ER_KEY_DOES_NOT_EXITS = 1176 - ER_CHECK_NO_SUCH_TABLE = 1177 - ER_CHECK_NOT_IMPLEMENTED = 1178 - ER_CANT_DO_THIS_DURING_AN_TRANSACTION = 1179 - ER_ERROR_DURING_COMMIT = 1180 - ER_ERROR_DURING_ROLLBACK = 1181 - ER_ERROR_DURING_FLUSH_LOGS = 1182 - ER_ERROR_DURING_CHECKPOINT = 1183 - ER_NEW_ABORTING_CONNECTION = 1184 - ER_DUMP_NOT_IMPLEMENTED = 1185 - ER_FLUSH_MASTER_BINLOG_CLOSED = 1186 - ER_INDEX_REBUILD = 1187 - ER_MASTER = 1188 - ER_MASTER_NET_READ = 1189 - ER_MASTER_NET_WRITE = 1190 - ER_FT_MATCHING_KEY_NOT_FOUND = 1191 - ER_LOCK_OR_ACTIVE_TRANSACTION = 1192 - ER_UNKNOWN_SYSTEM_VARIABLE = 1193 - ER_CRASHED_ON_USAGE = 1194 - ER_CRASHED_ON_REPAIR = 1195 - ER_WARNING_NOT_COMPLETE_ROLLBACK = 1196 - ER_TRANS_CACHE_FULL = 1197 - ER_SLAVE_MUST_STOP = 1198 - ER_SLAVE_NOT_RUNNING = 1199 - ER_BAD_SLAVE = 1200 - ER_MASTER_INFO = 1201 - ER_SLAVE_THREAD = 1202 - ER_TOO_MANY_USER_CONNECTIONS = 1203 - ER_SET_CONSTANTS_ONLY = 1204 - ER_LOCK_WAIT_TIMEOUT = 1205 - ER_LOCK_TABLE_FULL = 1206 - ER_READ_ONLY_TRANSACTION = 1207 - ER_DROP_DB_WITH_READ_LOCK = 1208 - ER_CREATE_DB_WITH_READ_LOCK = 1209 - ER_WRONG_ARGUMENTS = 1210 - ER_NO_PERMISSION_TO_CREATE_USER = 1211 - ER_UNION_TABLES_IN_DIFFERENT_DIR = 1212 - ER_LOCK_DEADLOCK = 1213 - ER_TABLE_CANT_HANDLE_FULLTEXT = 1214 - ER_CANNOT_ADD_FOREIGN = 1215 - ER_NO_REFERENCED_ROW = 1216 - ER_ROW_IS_REFERENCED = 1217 - ER_CONNECT_TO_MASTER = 1218 - ER_QUERY_ON_MASTER = 1219 - ER_ERROR_WHEN_EXECUTING_COMMAND = 1220 - ER_WRONG_USAGE = 1221 - ER_WRONG_NUMBER_OF_COLUMNS_IN_SELECT = 1222 - ER_CANT_UPDATE_WITH_READLOCK = 1223 - ER_MIXING_NOT_ALLOWED = 1224 - ER_DUP_ARGUMENT = 1225 - ER_USER_LIMIT_REACHED = 1226 - ER_SPECIFIC_ACCESS_DENIED_ERROR = 1227 - ER_LOCAL_VARIABLE = 1228 - ER_GLOBAL_VARIABLE = 1229 - ER_NO_DEFAULT = 1230 - ER_WRONG_VALUE_FOR_VAR = 1231 - ER_WRONG_TYPE_FOR_VAR = 1232 - ER_VAR_CANT_BE_READ = 1233 - ER_CANT_USE_OPTION_HERE = 1234 - ER_NOT_SUPPORTED_YET = 1235 - ER_MASTER_FATAL_ERROR_READING_BINLOG = 1236 - ER_SLAVE_IGNORED_TABLE = 1237 - ER_ERROR_MESSAGES = 238 - - # Client Error - CR_MIN_ERROR = 2000 - CR_MAX_ERROR = 2999 - CR_UNKNOWN_ERROR = 2000 - CR_SOCKET_CREATE_ERROR = 2001 - CR_CONNECTION_ERROR = 2002 - CR_CONN_HOST_ERROR = 2003 - CR_IPSOCK_ERROR = 2004 - CR_UNKNOWN_HOST = 2005 - CR_SERVER_GONE_ERROR = 2006 - CR_VERSION_ERROR = 2007 - CR_OUT_OF_MEMORY = 2008 - CR_WRONG_HOST_INFO = 2009 - CR_LOCALHOST_CONNECTION = 2010 - CR_TCP_CONNECTION = 2011 - CR_SERVER_HANDSHAKE_ERR = 2012 - CR_SERVER_LOST = 2013 - CR_COMMANDS_OUT_OF_SYNC = 2014 - CR_NAMEDPIPE_CONNECTION = 2015 - CR_NAMEDPIPEWAIT_ERROR = 2016 - CR_NAMEDPIPEOPEN_ERROR = 2017 - CR_NAMEDPIPESETSTATE_ERROR = 2018 - CR_CANT_READ_CHARSET = 2019 - CR_NET_PACKET_TOO_LARGE = 2020 - CR_EMBEDDED_CONNECTION = 2021 - CR_PROBE_SLAVE_STATUS = 2022 - CR_PROBE_SLAVE_HOSTS = 2023 - CR_PROBE_SLAVE_CONNECT = 2024 - CR_PROBE_MASTER_CONNECT = 2025 - CR_SSL_CONNECTION_ERROR = 2026 - CR_MALFORMED_PACKET = 2027 - - CLIENT_ERRORS = [ - "Unknown MySQL error", - "Can't create UNIX socket (%d)", - "Can't connect to local MySQL server through socket '%-.64s' (%d)", - "Can't connect to MySQL server on '%-.64s' (%d)", - "Can't create TCP/IP socket (%d)", - "Unknown MySQL Server Host '%-.64s' (%d)", - "MySQL server has gone away", - "Protocol mismatch. Server Version = %d Client Version = %d", - "MySQL client run out of memory", - "Wrong host info", - "Localhost via UNIX socket", - "%-.64s via TCP/IP", - "Error in server handshake", - "Lost connection to MySQL server during query", - "Commands out of sync; You can't run this command now", - "%-.64s via named pipe", - "Can't wait for named pipe to host: %-.64s pipe: %-.32s (%lu)", - "Can't open named pipe to host: %-.64s pipe: %-.32s (%lu)", - "Can't set state of named pipe to host: %-.64s pipe: %-.32s (%lu)", - "Can't initialize character set %-.64s (path: %-.64s)", - "Got packet bigger than 'max_allowed_packet'", - "Embedded server", - "Error on SHOW SLAVE STATUS:", - "Error on SHOW SLAVE HOSTS:", - "Error connecting to slave:", - "Error connecting to master:", - "SSL connection error", - "Malformed packet" - ] - - def initialize(errno, error) - @errno = errno - @error = error - super error - end - attr_reader :errno, :error - - def Error::err(errno) - CLIENT_ERRORS[errno - Error::CR_MIN_ERROR] - end - end - - class Net - def initialize(sock) - @sock = sock - @pkt_nr = 0 - end - - def clear() - @pkt_nr = 0 - end - - def read() - buf = [] - len = nil - @sock.sync = false - while len == nil or len == MAX_PACKET_LENGTH do - a = @sock.read(4) - len = a[0]+a[1]*256+a[2]*256*256 - pkt_nr = a[3] - if @pkt_nr != pkt_nr then - raise "Packets out of order: #{@pkt_nr}<>#{pkt_nr}" - end - @pkt_nr = @pkt_nr + 1 & 0xff - buf << @sock.read(len) - end - @sock.sync = true - buf.join - rescue - errno = Error::CR_SERVER_LOST - raise Error::new(errno, Error::err(errno)) - end - - def write(data) - if data.is_a? Array then - data = data.join - end - @sock.sync = false - ptr = 0 - while data.length >= MAX_PACKET_LENGTH do - @sock.write Net::int3str(MAX_PACKET_LENGTH)+@pkt_nr.chr+data[ptr, MAX_PACKET_LENGTH] - @pkt_nr = @pkt_nr + 1 & 0xff - ptr += MAX_PACKET_LENGTH - end - @sock.write Net::int3str(data.length-ptr)+@pkt_nr.chr+data[ptr .. -1] - @pkt_nr = @pkt_nr + 1 & 0xff - @sock.sync = true - @sock.flush - rescue - errno = Error::CR_SERVER_LOST - raise Error::new(errno, Error::err(errno)) - end - - def close() - @sock.close - end - - def Net::int2str(n) - [n].pack("v") - end - - def Net::int3str(n) - [n%256, n>>8].pack("cv") - end - - def Net::int4str(n) - [n].pack("V") - end - - end - - class Random - def initialize(seed1, seed2) - @max_value = 0x3FFFFFFF - @seed1 = seed1 % @max_value - @seed2 = seed2 % @max_value - end - - def rnd() - @seed1 = (@seed1*3+@seed2) % @max_value - @seed2 = (@seed1+@seed2+33) % @max_value - @seed1.to_f / @max_value - end - end - -end - -class << Mysql - def init() - Mysql::new :INIT - end - - def real_connect(*args) - Mysql::new(*args) - end - alias :connect :real_connect - - def finalizer(net) - proc { - net.clear - begin - net.write(Mysql::COM_QUIT.chr) - net.close - rescue # Ignore IOError if socket is already closed. - end - } - end - - def escape_string(str) - str.gsub(/([\0\n\r\032\'\"\\])/) do - case $1 - when "\0" then "\\0" - when "\n" then "\\n" - when "\r" then "\\r" - when "\032" then "\\Z" - else "\\"+$1 - end - end - end - alias :quote :escape_string - - def get_client_info() - Mysql::VERSION - end - alias :client_info :get_client_info - - def debug(str) - raise "not implemented" - end -end - -# -# for compatibility -# - -MysqlRes = Mysql::Result -MysqlField = Mysql::Field -MysqlError = Mysql::Error -- cgit v1.2.3