1#!@PERL_PATH@ 2# -*- cperl -*- 3# 4# Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights reserved. 5# 6# This program is free software; you can redistribute it and/or modify 7# it under the terms of the GNU General Public License, version 2.0, 8# as published by the Free Software Foundation. 9# 10# This program is also distributed with certain software (including 11# but not limited to OpenSSL) that is licensed under separate terms, 12# as designated in a particular file or component or in included license 13# documentation. The authors of MySQL hereby grant you an additional 14# permission to link the program and your derivative works with the 15# separately licensed software that they have included with MySQL. 16# 17# This program is distributed in the hope that it will be useful, 18# but WITHOUT ANY WARRANTY; without even the implied warranty of 19# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20# GNU General Public License, version 2.0, for more details. 21# 22# You should have received a copy of the GNU General Public License 23# along with this program; if not, write to the Free Software 24# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 25 26############################################################################## 27# 28# This scripts creates the MySQL Server system tables. 29# 30# This script try to match the shell script version as close as possible, 31# but in addition being compatible with ActiveState Perl on Windows. 32# 33# All unrecognized arguments to this script are passed to mysqld. 34# 35# NOTE: This script in 5.0 doesn't really match the shell script 36# version 100%, it is more close to the 5.1 version. 37# 38# NOTE: This script was deliberately written to be as close to the shell 39# script as possible, to make the maintenance of both in parallel 40# easier. 41# 42############################################################################## 43 44use strict; 45use warnings; 46 47############################################################################# 48# 49# Check if all needed modules are available, exit if something is missing. 50############################################################################# 51# 52 53BEGIN { 54 my @req_mods = ('Fcntl', 'File::Basename', 'File::Copy', 'Getopt::Long', 55 'Sys::Hostname', 'Data::Dumper'); 56 my @missing_mods; 57 my $req; 58 foreach $req (@req_mods) { 59 eval 'require ' . $req; 60 if ($@) { 61 push(@missing_mods, $req); 62 } else { 63 $req->import(); 64 } 65 } 66 # this avoids the confusing "BEGIN failed--compilation aborted" message 67 local $SIG{__DIE__} = sub {warn @_; exit 1}; 68 69 if (@missing_mods) { 70 my $msg = "FATAL ERROR: please install the following Perl modules " . 71 "before executing $0:\n" . join("\n",@missing_mods)."\n"; 72 die $msg; 73 } 74} 75 76Getopt::Long::Configure("pass_through"); 77 78my @args; # Argument list filled in 79my $basedir; 80 81############################################################################## 82# 83# Usage information 84# 85############################################################################## 86 87sub usage 88{ 89 print <<EOF1; 90Usage: $0 [OPTIONS] 91 --basedir=path The path to the MySQL installation directory. 92 --builddir=path If using --srcdir with out-of-directory builds, you 93 will need to set this to the location of the build 94 directory where built files reside. 95 --cross-bootstrap For internal use. Used when building the MySQL system 96 tables on a different host than the target. 97 --datadir=path The path to the MySQL data directory. 98 If missing, the directory will be created, but its 99 parent directory must already exist and be writable. 100 --defaults-extra-file=name 101 Read this file after the global files are read. 102 --defaults-file=name Only read default options from the given file name. 103 --force Causes mysql_install_db to run even if DNS does not 104 work. In that case, grant table entries that 105 normally use hostnames will use IP addresses. 106 --help Display this help and exit. 107 --ldata=path The path to the MySQL data directory. Same as --datadir. 108 --no-defaults Don't read default options from any option file. 109 --keep-my-cnf Don't try to create my.cnf based on template. 110 Useful for systems with working, updated my.cnf. 111 Deprecated, will be removed in future version. 112EOF1 113 if ( $^O !~ m/^(MSWin32|cygwin)$/ ) { 114 print <<EOF2; 115 --random-passwords Create and set a random password for all root accounts 116 and set the "password expired" flag, 117 also remove the anonymous accounts. 118EOF2 119 } 120 print <<EOF3; 121 --rpm For internal use. This option is used by RPM files 122 during the MySQL installation process. 123 --skip-name-resolve Use IP addresses rather than hostnames when creating 124 grant table entries. This option can be useful if 125 your DNS does not work. 126 --srcdir=path The path to the MySQL source directory. This option 127 uses the compiled binaries and support files within the 128 source tree, useful for if you don't want to install 129 MySQL yet and just want to create the system tables. 130EOF3 131 if ( $^O !~ m/^(MSWin32|cygwin)$/ ) { 132 print <<EOF4; 133 --user=user_name The login username to use for running mysqld. Files 134 and directories created by mysqld will be owned by this 135 user. You must be root to use this option. By default 136 mysqld runs using your current login name and files and 137 directories that it creates will be owned by you. 138EOF4 139 } 140 print <<EOF5; 141Any other options are passed to the mysqld program. 142 143EOF5 144 exit 1; 145} 146 147############################################################################## 148# 149# Parse an argument list 150# 151# We only need to pass arguments through to the server if we don't 152# handle them here. So, we collect unrecognized options (passed on 153# the command line) into the args variable. 154# 155############################################################################## 156 157sub parse_arguments 158{ 159 my $opt = shift; 160 161 my @saved_ARGV = @ARGV; 162 @ARGV = @_; # Set ARGV so GetOptions works 163 164 my $pick_args; 165 if (@ARGV and $ARGV[0] eq 'PICK-ARGS-FROM-ARGV') 166 { 167 $pick_args = 1; 168 shift @ARGV; 169 } 170 171 GetOptions( 172 $opt, 173 "force", 174 "basedir=s", 175 "builddir=s", # FIXME not documented 176 "srcdir=s", 177 "ldata|datadir=s", 178 179 # Note that the user will be passed to mysqld so that it runs 180 # as 'user' (crucial e.g. if log-bin=/some_other_path/ 181 # where a chown of datadir won't help) 182 "user=s", 183 184 "skip-name-resolve", 185 "verbose", 186 "keep-my-cnf", 187 "rpm", 188 "help", 189 "random-passwords", 190 191 # These options will also be pased to mysqld. 192 "defaults-file=s", 193 "defaults-extra-file=s", 194 "no-defaults", 195 196 # Used when building the MySQL system tables on a different host than 197 # the target. The platform-independent files that are created in 198 # --datadir on the host can be copied to the target system. 199 # 200 # The most common use for this feature is in the Windows installer 201 # which will take the files from datadir and include them as part of 202 # the install package. See top-level 'dist-hook' make target. 203 # 204 # --windows is a deprecated alias 205 "cross-bootstrap|windows", 206 ) or usage(); 207 208 usage() if $opt->{help}; 209 210 if ( $opt->{'no-defaults'} && ( $opt->{'defaults-extra-file'} || 211 $opt->{'defaults-file'} ) ) 212 { 213 error($opt, 214 "Cannot use both --no-defaults and --defaults-[extra-]file"); 215 } 216 217 @args = @ARGV if $pick_args; 218 219 @ARGV = @saved_ARGV; # Set back ARGV 220} 221 222############################################################################## 223# 224# Try to find a specific file within --basedir which can either be a binary 225# release or installed source directory and return the path. 226# 227############################################################################## 228 229sub find_in_basedir 230{ 231 my $opt = shift; 232 my $mode = shift; # "dir" or "file" 233 my $files = shift; 234 235 foreach my $file ( @{ref($files) ? $files : [$files]} ) 236 { 237 foreach my $dir ( @_ ) 238 { 239 foreach my $part ( "$file","$file.exe","release/$file.exe", 240 "debug/$file.exe","relwithdebinfo/$file.exe" ) 241 { 242 my $path = "$basedir/$dir/$part"; 243 if ( -f $path ) 244 { 245 return $mode eq "dir" ? dirname($path) : $path; 246 } 247 } 248 } 249 } 250} 251 252############################################################################## 253# 254# Just a function to write out an error report 255# 256############################################################################## 257 258sub cannot_find_file 259{ 260 my $file = shift; 261 262 print "FATAL ERROR: Could not find $file\n"; 263 print "\n"; 264 print "If you compiled from source, you need to run 'make install' to\n"; 265 print "copy the software into the correct location ready for operation.\n"; 266 print "\n"; 267 print "If you are using a binary release, you must either be at the top\n"; 268 print "level of the extracted archive, or pass the --basedir option\n"; 269 print "pointing to that location.\n"; 270 print "\n"; 271 272 exit 1; 273} 274 275############################################################################## 276# 277# Form a command line that can handle spaces in paths and arguments 278# 279############################################################################## 280 281# FIXME this backslash escaping needed if using '"..."' ? 282# This regexp makes sure that any special chars are quoted, 283# so the arg gets passed exactly to the server. 284# XXX: This is broken; true fix requires using eval and proper 285# quoting of every single arg ($opt->{basedir}, $opt->{ldata}, etc.) 286# join(" ", map {s/([^\w\_\.\-])/\\$1/g} 287 288sub quote_options { 289 my @cmd; 290 foreach my $opt ( @_ ) 291 { 292 next unless $opt; # If undefined or empty, just skip 293 push(@cmd, "\"$opt\""); # Quote argument 294 } 295 return join(" ", @cmd); 296} 297 298############################################################################## 299# 300# Simple escape mechanism (\-escape any ' and \), suitable for two contexts: 301# - single-quoted SQL strings 302# - single-quoted option values on the right hand side of = in my.cnf 303# 304############################################################################## 305 306# (Function and comment copied from 'mysql_secure_installation') 307 308# These two contexts don't handle escapes identically. SQL strings allow 309# quoting any character (\C => C, for any C), but my.cnf parsing allows 310# quoting only \, ' or ". For example, password='a\b' quotes a 3-character 311# string in my.cnf, but a 2-character string in SQL. 312# 313# This simple escape works correctly in both places. 314 315# FIXME: What about double quote in password? Not handled here - not needed? 316 317sub basic_single_escape { 318 my ($str) = @_; 319 # Inside a character class, \ is not special; this escapes both \ and ' 320 $str =~ s/([\'])/\\$1/g; 321 return $str; 322} 323 324############################################################################## 325# 326# Handle the files with confidential contents 327# 328############################################################################## 329 330my $secret_file; # full path name of the confidential file 331my $escaped_password; # the password, with special characters escaped 332 333sub ensure_secret_file { 334 $secret_file = $ENV{HOME} . "/.mysql_secret"; 335 336 # Create safe files to avoid leaking info to other users 337 # Loop may be extended if we need more ... 338 foreach my $file ( $secret_file ) { 339 next if -f $file; # Already exists 340 local *FILE; 341 sysopen(FILE, $file, O_CREAT, 0600) 342 or die "ERROR: can't create $file: $!"; 343 close FILE; 344 } 345} 346 347############################################################################## 348# 349# Append an arbitrary number of lines to an existing file 350# 351############################################################################## 352 353sub append_file { 354 my $file = shift; 355 -f $file or die "ERROR: file is missing \"$file\": $!"; 356 open(FILE, ">>$file") or die "ERROR: can't append to file \"$file\": $!"; 357 foreach my $line ( @_ ) { 358 print FILE $line, "\n"; # Add EOL char 359 } 360 close FILE; 361} 362 363############################################################################## 364# 365# Inform the user about the generated random password 366# 367############################################################################## 368 369sub tell_root_password { 370 my $now = localtime(); # scalar context = printable string 371 372 # Now, we need to tell the user the new root password. 373 # We use "append_file" to protect the user in case they are doing multiple 374 # installations intermixed with backups and restores. 375 # While this would be really bad practice, it still might happen. 376 # As long as this file is not destroyed, the time stamps may rescue them. 377 # Having the comment and the password on the same line makes it easier 378 # to automatically extract the password (automated testing!), and the final 379 # empty line is for better redability. 380 append_file($secret_file, 381 "# The random password set for the root user at $now (local time): " . 382 $escaped_password, 383 ""); 384 print "A random root password has been set. You will find it in '$secret_file'.\n"; 385} 386 387############################################################################## 388# 389# Generate a random password 390# 391############################################################################## 392 393sub generate_random_password { 394 # On Linux, Solaris, Max OS X and FreeBSD we have a random device available. 395 my $randfile = "/dev/urandom"; 396 open(FD, $randfile) || return ""; 397 my $password = ""; 398 my $pass_len = 16; 399 my $c; 400 while (length($password) < $pass_len) { 401 $c = getc(FD); 402 if ($c =~ /\w/) { 403 $password .= $c; 404 } 405 } 406 close(FD); 407 return $password; 408} 409 410 411############################################################################## 412# 413# Ok, let's go. We first need to parse arguments which are required by 414# my_print_defaults so that we can execute it first, then later re-parse 415# the command line to add any extra bits that we need. 416# 417############################################################################## 418 419my $opt = {}; 420parse_arguments($opt, 'PICK-ARGS-FROM-ARGV', @ARGV); 421 422# ---------------------------------------------------------------------- 423# Actual basedir, not to be confused with --basedir option 424# ---------------------------------------------------------------------- 425 426if ( $opt->{srcdir} ) { 427 $basedir= $opt->{builddir}; 428} else { 429 $basedir= $opt->{basedir}; 430} 431$basedir= "@prefix@" if ! $basedir; # Default 432 433# ---------------------------------------------------------------------- 434# We can now find my_print_defaults. This script supports: 435# 436# --srcdir=path pointing to compiled source tree 437# --basedir=path pointing to installed binary location 438# 439# or default to compiled-in locations. 440# ---------------------------------------------------------------------- 441 442my $print_defaults; 443my $keep_my_cnf = 0; 444 445if ( $opt->{srcdir} and $opt->{basedir} ) 446{ 447 error($opt,"Specify either --basedir or --srcdir, not both"); 448} 449if ( $opt->{'keep-my-cnf'} ) 450{ 451 $keep_my_cnf = 1; 452} 453if ( $opt->{srcdir} ) 454{ 455 $opt->{builddir} = $opt->{srcdir} unless $opt->{builddir}; 456 $print_defaults = "$opt->{builddir}/extra/my_print_defaults"; 457} 458else 459{ 460 $print_defaults = find_in_basedir($opt,"file","my_print_defaults","bin","extra"); 461} 462if ( ! $print_defaults ) 463{ 464 $print_defaults='@bindir@/my_print_defaults'; 465} 466 467-x $print_defaults or -f "$print_defaults.exe" 468 or cannot_find_file($print_defaults); 469 470my $config_file; 471my $copy_cfg_file; 472 473# ---------------------------------------------------------------------- 474# This will be the default config file (unless creation is unwanted) 475# ---------------------------------------------------------------------- 476 477my $cnfext = ( $^O =~ m/^(MSWin32|cygwin)$/ ) ? "ini" : "cnf"; 478 479$config_file= "$basedir/my.$cnfext"; 480 481my $cfg_template= find_in_basedir($opt,"file","my-default.$cnfext", 482 ".", "share","share/mysql","support-files"); 483# Distros might move files 484if ((! -r $cfg_template) && (-r "@pkgdatadir@/my-default.cnf")) { 485 $cfg_template = "@pkgdatadir@/my-default.cnf"; 486} 487 488-e $cfg_template or cannot_find_file("my-default.$cnfext"); 489 490$copy_cfg_file= $config_file; 491my $failed_write_cfg= 0; 492if (-e $copy_cfg_file) 493{ 494 $copy_cfg_file =~ s/my.$cnfext/my-new.$cnfext/; 495 # Too early to print warning here, the user may not notice 496} 497 498if ( ! $keep_my_cnf ) { 499 open (TEMPL, $cfg_template) or error($opt, "Could not open config template $cfg_template"); 500 if (open (CFG, "> $copy_cfg_file")) { 501 while (<TEMPL>) { 502 # Remove lines beginning with # *** which are template comments 503 print CFG $_ unless /^# \*\*\*/; 504 } 505 close CFG; 506 } else { 507 warning($opt,"Could not write to config file $copy_cfg_file: $!"); 508 $failed_write_cfg= 1; 509 } 510 close TEMPL; 511} 512 513# ---------------------------------------------------------------------- 514# Now we can get arguments from the groups [mysqld] and [mysql_install_db] 515# in the my.cfg file, then re-run to merge with command line arguments. 516# ---------------------------------------------------------------------- 517 518my $cmd; 519my @default_options; 520if ( $opt->{'defaults-file'} ) 521{ 522 $cmd = quote_options($print_defaults, 523 "--defaults-file=$opt->{'defaults-file'}", 524 "mysqld", "mysql_install_db"); 525} 526else 527{ 528 $cmd = quote_options($print_defaults, "mysqld", "mysql_install_db"); 529} 530 531open(PIPE, "$cmd |") or error($opt,"can't run $cmd: $!"); 532while ( <PIPE> ) 533{ 534 chomp; 535 next unless /\S/; 536 push(@default_options, $_); 537} 538close PIPE; 539$opt = {}; # Reset the arguments FIXME ? 540parse_arguments($opt, @default_options); 541parse_arguments($opt, 'PICK-ARGS-FROM-ARGV', @ARGV); 542 543# ---------------------------------------------------------------------- 544# Create a random password for root, if requested and implemented 545# ---------------------------------------------------------------------- 546 547if ( $opt->{'random-passwords'} ) { 548 # Add other non-working OS like this: $^O =~ m/^(solaris|linux|freebsd|darwin)$/ 549 # and maintain "usage()". 550 # Issue 1: random password creation 551 # Issue 2: confidential file 552 if ( $^O =~ m/^(MSWin32|cygwin)$/ ) { 553 print "Random password not yet implemented for $^O - option will be ignored\n"; 554 delete $opt->{'random-passwords'}; 555 } else { 556 ensure_secret_file(); 557 my $password = generate_random_password(); 558 if ( $password ) { 559 # "true" means "string is non-empty" 560 $escaped_password = basic_single_escape($password); 561 } else { 562 # Whatever the reason (missing "/dev/urandom"), an empty password is bad 563 print "Could not generate a random password - not setting one\n"; 564 delete $opt->{'random-passwords'}; 565 } 566 } 567} 568 569# ---------------------------------------------------------------------- 570# Configure paths to support files 571# ---------------------------------------------------------------------- 572 573# FIXME $extra_bindir is not used 574my ($bindir,$extra_bindir,$mysqld,$pkgdatadir,$mysqld_opt,$scriptdir); 575 576if ( $opt->{srcdir} ) 577{ 578 $bindir = "$basedir/client"; 579 $extra_bindir = "$basedir/extra"; 580 $mysqld = "$basedir/sql/mysqld"; 581 $mysqld_opt = "--language=$opt->{srcdir}/sql/share/english"; 582 $pkgdatadir = "$opt->{srcdir}/scripts"; 583 $scriptdir = "$opt->{srcdir}/scripts"; 584} 585elsif ( $opt->{basedir} ) 586{ 587 $bindir = "$opt->{basedir}/bin"; 588 $extra_bindir = $bindir; 589 $mysqld = find_in_basedir($opt,"file",["mysqld-nt","mysqld"], 590 "libexec","sbin","bin") || # ,"sql" 591 find_in_basedir($opt,"file","mysqld-nt", 592 "bin"); # ,"sql" 593 $pkgdatadir = find_in_basedir($opt,"dir","fill_help_tables.sql", 594 "share","share/mysql"); # ,"scripts" 595 $scriptdir = "$opt->{basedir}/scripts"; 596} 597else 598{ 599 $bindir = '@bindir@'; 600 $extra_bindir = $bindir; 601 $mysqld = '@libexecdir@/mysqld'; 602 $pkgdatadir = '@pkgdatadir@'; 603 $scriptdir = '@scriptdir@'; 604} 605 606unless ( $opt->{ldata} ) 607{ 608 $opt->{ldata} = '@localstatedir@'; 609} 610 611if ( $opt->{srcdir} ) 612{ 613 $pkgdatadir = "$opt->{srcdir}/scripts"; 614} 615 616# ---------------------------------------------------------------------- 617# Set up paths to SQL scripts required for bootstrap 618# ---------------------------------------------------------------------- 619 620my $fill_help_tables = "$pkgdatadir/fill_help_tables.sql"; 621my $create_system_tables = "$pkgdatadir/mysql_system_tables.sql"; 622my $fill_system_tables = "$pkgdatadir/mysql_system_tables_data.sql"; 623my $security_commands = "$pkgdatadir/mysql_security_commands.sql"; 624 625foreach my $f ( $fill_help_tables, $create_system_tables, $fill_system_tables, $security_commands ) 626{ 627 -f $f or cannot_find_file($f); 628} 629 630-x $mysqld or -f "$mysqld.exe" or cannot_find_file($mysqld); 631# Try to determine the hostname 632my $hostname = hostname(); 633 634# ---------------------------------------------------------------------- 635# Check if hostname is valid 636# ---------------------------------------------------------------------- 637 638my $resolved; 639if ( !$opt->{'cross-bootstrap'} and !$opt->{rpm} and !$opt->{force} ) 640{ 641 my $resolveip = "$extra_bindir/resolveip"; 642 643 $resolved = `$resolveip $hostname 2>&1`; 644 if ( $? != 0 ) 645 { 646 $resolved=`$resolveip localhost 2>&1`; 647 if ( $? != 0 ) 648 { 649 error($opt, 650 "Neither host '$hostname' nor 'localhost' could be looked up with", 651 "$resolveip", 652 "Please configure the 'hostname' command to return a correct", 653 "hostname.", 654 "If you want to solve this at a later stage, restart this script", 655 "with the --force option"); 656 } 657 warning($opt, 658 "The host '$hostname' could not be looked up with $resolveip.", 659 "This probably means that your libc libraries are not 100 % compatible", 660 "with this binary MySQL version. The MySQL daemon, mysqld, should work", 661 "normally with the exception that host name resolving will not work.", 662 "This means that you should use IP addresses instead of hostnames", 663 "when specifying MySQL privileges !"); 664 } 665} 666 667# FIXME what does this really mean.... 668if ( $opt->{'skip-name-resolve'} and $resolved and $resolved =~ /\s/ ) 669{ 670 $hostname = (split(' ', $resolved))[5]; 671} 672 673# ---------------------------------------------------------------------- 674# Create database directories mysql & test 675# ---------------------------------------------------------------------- 676 677# FIXME The shell variant uses "mkdir -p": 678# - because it is silent if the target exists, or 679# - because it will cerate the path? 680# Path creation is demanded by testers in bug# 14731457, but that might be risky 681# in case of typos as this is run by root. 682# For now, give an error message: 683my $parent = dirname ( $opt->{ldata} ); 684if ( ! -d $parent ) { 685 error($opt, 686 "The parent directory for the data directory '$opt->{ldata}' does not exist.", 687 "If that path was really intended, please create that directory path and then", 688 "restart this script.", 689 "If some other path was intended, please use the correct path when restarting this script."); 690} 691 692my $opt_user= $opt->{user}; 693my @pwnam; 694if ($opt_user) 695{ 696 if ( $^O =~ m/^(MSWin32|cygwin)$/ ) 697 { 698 warning($opt, "The --user option is not supported on Windows, ignoring"); 699 $opt_user= undef; 700 } 701 else 702 { 703 @pwnam= getpwnam($opt_user); 704 } 705} 706 707foreach my $dir ( $opt->{ldata}, "$opt->{ldata}/mysql", "$opt->{ldata}/test" ) 708{ 709 mkdir($dir, 0700) unless -d $dir; 710 if ($opt_user and -w "/") 711 { 712 chown($pwnam[2], $pwnam[3], $dir) 713 or error($opt, "Could not chown directory $dir"); 714 } 715} 716 717push(@args, "--user=$opt->{user}") if $opt->{user}; 718 719# ---------------------------------------------------------------------- 720# Configure mysqld command line 721# ---------------------------------------------------------------------- 722 723# FIXME use --init-file instead of --bootstrap ?! 724 725my $defaults_option = ""; 726if ( $opt->{'no-defaults'} ) 727{ 728 $defaults_option= "--no-defaults"; 729} 730elsif ( $opt->{'defaults-file'} ) 731{ 732 $defaults_option= "--defaults-file=$opt->{'defaults-file'}"; 733} 734 735my $defaults_extra= "--defaults-extra-file=$opt->{'defaults-extra-file'}" 736 if $opt->{'defaults-extra-file'}; 737 738my $mysqld_bootstrap = $ENV{MYSQLD_BOOTSTRAP} || $mysqld; 739my $mysqld_install_cmd_line = quote_options($mysqld_bootstrap, 740 $defaults_option, 741 $defaults_extra, 742 $mysqld_opt, 743 "--bootstrap", 744 "--basedir=$basedir", 745 "--datadir=$opt->{ldata}", 746 "--log-warnings=0", 747 "--loose-skip-ndbcluster", 748 "--max_allowed_packet=8M", 749 "--default-storage-engine=MyISAM", 750 "--net_buffer_length=16K", 751 @args, 752 ); 753 754# ---------------------------------------------------------------------- 755# Create the system and help tables by passing them to "mysqld --bootstrap" 756# ---------------------------------------------------------------------- 757 758report_verbose_wait($opt,"Installing MySQL system tables..."); 759 760open(SQL, $create_system_tables) 761 or error($opt,"can't open $create_system_tables for reading: $!"); 762open(SQL2, $fill_system_tables) 763 or error($opt,"can't open $fill_system_tables for reading: $!"); 764# FIXME > /dev/null ? 765if ( open(PIPE, "| $mysqld_install_cmd_line") ) 766{ 767 print PIPE "use mysql;\n"; 768 while ( <SQL> ) 769 { 770 # When doing a "cross bootstrap" install, no reference to the current 771 # host should be added to the system tables. So we filter out any 772 # lines which contain the current host name. 773 next if $opt->{'cross-bootstrap'} and /\@current_hostname/; 774 775 print PIPE $_; 776 } 777 while ( <SQL2> ) 778 { 779 # When doing a "cross bootstrap" install, no reference to the current 780 # host should be added to the system tables. So we filter out any 781 # lines which contain the current host name. 782 next if $opt->{'cross-bootstrap'} and /\@current_hostname/; 783 784 print PIPE $_; 785 } 786 787 if ( $opt->{'random-passwords'} ) 788 { 789 open(SQL3, $security_commands) 790 or error($opt,"can't open $security_commands for reading: $!"); 791 while ( <SQL3> ) 792 { 793 # using the implicit variable $_ ! 794 s/ABC123xyz/$escaped_password/e ; # Replace placeholder by random password 795 print PIPE $_; 796 } 797 close SQL3; 798 tell_root_password(); 799 } 800 801 close PIPE; 802 close SQL; 803 close SQL2; 804 805 report_verbose($opt,"OK"); 806 807 # ---------------------------------------------------------------------- 808 # Pipe fill_help_tables.sql to "mysqld --bootstrap" 809 # ---------------------------------------------------------------------- 810 811 report_verbose_wait($opt,"Filling help tables..."); 812 open(SQL, $fill_help_tables) 813 or error($opt,"can't open $fill_help_tables for reading: $!"); 814 # FIXME > /dev/null ? 815 if ( open(PIPE, "| $mysqld_install_cmd_line") ) 816 { 817 print PIPE "use mysql;\n"; 818 while ( <SQL> ) 819 { 820 print PIPE $_; 821 } 822 close PIPE; 823 close SQL; 824 825 report_verbose($opt,"OK"); 826 } 827 else 828 { 829 warning($opt,"HELP FILES ARE NOT COMPLETELY INSTALLED!", 830 "The \"HELP\" command might not work properly"); 831 } 832 833 report_verbose($opt,"To start mysqld at boot time you have to copy", 834 "support-files/mysql.server to the right place " . 835 "for your system"); 836 837 if ( !$opt->{'cross-bootstrap'} ) 838 { 839 # This is not a true installation on a running system. The end user must 840 # set a password after installing the data files on the real host system. 841 # At this point, there is no end user, so it does not make sense to print 842 # this reminder. 843 if ( $opt->{'random-passwords'} ) { 844 report($opt, 845 "A RANDOM PASSWORD HAS BEEN SET FOR THE MySQL root USER !", 846 "You will find that password in '$secret_file'.", 847 "", 848 "You must change that password on your first connect,", 849 "no other statement but 'SET PASSWORD' will be accepted.", 850 "See the manual for the semantics of the 'password expired' flag.", 851 "", 852 "Also, the account for the anonymous user has been removed.", 853 "", 854 "In addition, you can run:", 855 "", 856 " $bindir/mysql_secure_installation", 857 "", 858 "which will also give you the option of removing the test database.", 859 "This is strongly recommended for production servers.", 860 "", 861 "See the manual for more instructions."); 862 } else { 863 report($opt, 864 "PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !", 865 "To do so, start the server, then issue the following commands:", 866 "", 867 " $bindir/mysqladmin -u root password 'new-password'", 868 " $bindir/mysqladmin -u root -h $hostname password 'new-password'", 869 "", 870 "Alternatively you can run:", 871 "", 872 " $bindir/mysql_secure_installation", 873 "", 874 "which will also give you the option of removing the test", 875 "databases and anonymous user created by default. This is", 876 "strongly recommended for production servers.", 877 "", 878 "See the manual for more instructions."); 879 } 880 881 if ( !$opt->{rpm} ) 882 { 883 report($opt, 884 "You can start the MySQL daemon with:", 885 "", 886 " cd " . '@prefix@' . " ; $bindir/mysqld_safe &", 887 "", 888 "You can test the MySQL daemon with mysql-test-run.pl", 889 "", 890 " cd mysql-test ; perl mysql-test-run.pl"); 891 } 892 report($opt, 893 "Please report any problems at http://bugs.mysql.com/", 894 "", 895 "The latest information about MySQL is available on the web at", 896 "", 897 " http://www.mysql.com", 898 "", 899 "Support MySQL by buying support/licenses at http://shop.mysql.com"); 900 901 if ($keep_my_cnf) 902 { 903 report($opt, 904 "Note: new default config file not created.", 905 "Please make sure your config file is current"); 906 } 907 elsif ($copy_cfg_file eq $config_file and !$failed_write_cfg) 908 { 909 report($opt, 910 "New default config file was created as $config_file and", 911 "will be used by default by the server when you start it.", 912 "You may edit this file to change server settings"); 913 } 914 elsif ($failed_write_cfg) 915 { 916 warning($opt, 917 "Could not copy config file template $cfg_template to", 918 "$copy_cfg_file, may not have access rights to do so.", 919 "You may want to copy the file manually, or create your own,", 920 "it will then be used by default by the server when you start it."); 921 } 922 else 923 { 924 warning($opt, 925 "Found existing config file $config_file on the system.", 926 "Because this file might be in use, it was not replaced,", 927 "but was used in bootstrap (unless you used --defaults-file)", 928 "and when you later start the server.", 929 "The new default config file was created as $copy_cfg_file,", 930 "please compare it with your file and take the changes you need."); 931 } 932 foreach my $cfg ( "/etc/my.$cnfext", "/etc/mysql/my.$cnfext" ) 933 { 934 check_sys_cfg_file ($opt, $cfg); 935 } 936 } 937 exit 0 938} 939else 940{ 941 error($opt, 942 "Installation of system tables failed!", 943 "", 944 "Examine the logs in $opt->{ldata} for more information.", 945 "You can try to start the mysqld daemon with:", 946 "$mysqld --skip-grant-tables &", 947 "and use the command line tool", 948 "$bindir/mysql to connect to the mysql", 949 "database and look at the grant tables:", 950 "", 951 "shell> $bindir/mysql -u root mysql", 952 "mysql> show tables", 953 "", 954 "Try 'mysqld --help' if you have problems with paths. Using --log", 955 "gives you a log in $opt->{ldata} that may be helpful.", 956 "", 957 "The latest information about MySQL is available on the web at", 958 "http://www.mysql.com", 959 "Please consult the MySQL manual section: 'Problems running mysql_install_db',", 960 "and the manual section that describes problems on your OS.", 961 "Another information source is the MySQL email archive.", 962 "", 963 "Please check all of the above before submitting a bug report", 964 "at http://bugs.mysql.com/") 965} 966 967############################################################################## 968# 969# Misc 970# 971############################################################################## 972 973sub check_sys_cfg_file 974{ 975 my $opt= shift; 976 my $fname= shift; 977 978 if ( -e $fname ) 979 { 980 warning($opt, 981 "Default config file $fname exists on the system", 982 "This file will be read by default by the MySQL server", 983 "If you do not want to use this, either remove it, or use the", 984 "--defaults-file argument to mysqld_safe when starting the server"); 985 } 986} 987 988sub report_verbose 989{ 990 my $opt = shift; 991 my $text = shift; 992 993 report_verbose_wait($opt, $text, @_); 994 print "\n\n"; 995} 996 997sub report_verbose_wait 998{ 999 my $opt = shift; 1000 my $text = shift; 1001 1002 if ( $opt->{verbose} or (!$opt->{rpm} and !$opt->{'cross-bootstrap'}) ) 1003 { 1004 print "$text"; 1005 map {print "\n$_"} @_; 1006 } 1007} 1008 1009sub report 1010{ 1011 my $opt = shift; 1012 my $text = shift; 1013 1014 print "$text\n"; 1015 map {print "$_\n"} @_; 1016 print "\n"; 1017} 1018 1019sub error 1020{ 1021 my $opt = shift; 1022 my $text = shift; 1023 1024 print "FATAL ERROR: $text\n"; 1025 map {print "$_\n"} @_; 1026 exit 1; 1027} 1028 1029sub warning 1030{ 1031 my $opt = shift; 1032 my $text = shift; 1033 1034 print "WARNING: $text\n"; 1035 map {print "$_\n"} @_; 1036 print "\n"; 1037} 1038 1039# Include dummy lines with patterns that generalized pkgadd script expects 1040 1041my $_pkgadd_fodder= " 1042basedir=foo 1043datadir=bar 1044"; 1045