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annotate l3-agent @ 114:658b4ea105c1

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PS1 bug fixed
author igor
date Sun Mar 09 02:38:56 2008 +0200 (2008-03-09)
parents 0d49f33696b3
children 9e6359b7ad55
rev   line source
devi@52 1 #!/usr/bin/perl -w
devi@23 2
devi@23 3 #
devi@62 4 # (c) Igor Chubin, igor@chub.in, 2004-2006
devi@23 5 #
devi@23 6
devi@50 7
devi@50 8 ## Эта строчка добавлена из блокнота Windows
devi@50 9 ## Надо отдать должное, он каким-то образом научился понимать кодировку
devi@50 10
devi@23 11 use strict;
devi@25 12 use POSIX;
devi@23 13 use Term::VT102;
devi@23 14 use Text::Iconv;
devi@23 15 use Time::Local 'timelocal_nocheck';
devi@27 16 use IO::Socket;
devi@23 17
devi@32 18 use lib "/usr/local/bin";
devi@23 19 use l3config;
devi@23 20
devi@23 21
devi@23 22 our @Command_Lines;
devi@23 23 our @Command_Lines_Index;
devi@28 24 our %Diffs;
devi@27 25 our %Sessions;
devi@23 26
devi@62 27 our %Script_Files; # Информация о позициях в скрипт-файлах,
devi@62 28 # до которых уже выполнен разбор
devi@62 29 # и информация о времени модификации файла
devi@62 30 # $Script_Files{$file}->{size}
devi@62 31 # $Script_Files{$file}->{tell}
devi@23 32
devi@62 33 our $Killed =0; # В режиме демона -- процесс получил сигнал о завершении
devi@23 34
devi@23 35 sub init_variables;
devi@23 36 sub main;
devi@23 37
devi@23 38 sub load_diff_files;
devi@23 39 sub bind_diff;
devi@62 40 sub extract_commands_from_cline;
devi@23 41 sub load_command_lines;
devi@23 42 sub sort_command_lines;
devi@23 43 sub print_command_lines;
devi@23 44 sub printq;
devi@23 45
devi@25 46 sub save_cache_stat;
devi@25 47 sub load_cache_stat;
devi@27 48 sub print_session;
devi@25 49
devi@23 50 sub load_diff_files
devi@23 51 {
devi@62 52 my @pathes = @_;
devi@62 53
devi@62 54 for my $path (@pathes) {
devi@62 55 my $template = "*.diff";
devi@62 56 my @files = <$path/$template>;
devi@62 57 my $i=0;
devi@62 58 for my $file (@files) {
devi@28 59
devi@62 60 next if defined($Diffs{$file});
devi@62 61 my %diff;
devi@23 62
devi@80 63 # Старый формат имени diff-файла
devi@80 64 # DEPRECATED
devi@80 65 if ($file=~m@/(D?[0-9][0-9]?[0-9]?)[^/]*?([0-9]*):([0-9]*):?([0-9]*)@) {
devi@80 66 $diff{"day"}=$1 || "";
devi@80 67 $diff{"hour"}=$2;
devi@80 68 $diff{"min"}=$3;
devi@80 69 $diff{"sec"}=$4 || 0;
devi@80 70
devi@80 71 $diff{"uid"} = 0 if $path =~ m@/root/@;
devi@23 72
devi@62 73 print "diff loaded: $diff{day} $diff{hour}:$diff{min}:$diff{sec}\n";
devi@80 74
devi@80 75 }
devi@80 76 # Новый формат имени diff-файла
devi@80 77 elsif ($file =~ m@.*/([^_]*)_([0-9]+)(.*)@) {
devi@80 78 $diff{"local_session_id"} = $1;
devi@80 79 $diff{"time"} = $2;
devi@80 80 $diff{"filename"} = $3;
devi@80 81 $diff{"filename"} =~ s@_@/@g;
devi@80 82 $diff{"filename"} =~ s@//@_@g;
devi@80 83
devi@80 84 print "diff loaded: $diff{filename} (time=$diff{time},session=$diff{local_session_id})\n";
devi@80 85 }
devi@80 86 else {
devi@80 87 next;
devi@80 88 }
devi@80 89
devi@80 90 # Чтение и изменение кодировки содержимого diff-файла
devi@62 91 local $/;
devi@62 92 open (F, "$file")
devi@62 93 or return "Can't open file $file ($_[0]) for reading";
devi@62 94 my $text = <F>;
devi@62 95 if ($Config{"encoding"} && $Config{"encoding"} !~ /^utf-8$/i) {
devi@62 96 my $converter = Text::Iconv->new($Config{"encoding"}, "utf-8");
devi@62 97 $text = $converter->convert($text);
devi@62 98 }
devi@62 99 close(F);
devi@62 100 $diff{"text"}=$text;
devi@23 101
devi@80 102 $diff{"path"}=$path;
devi@80 103 $diff{"bind_to"}="";
devi@80 104 $diff{"time_range"}=-1;
devi@80 105 $diff{"index"}=$i;
devi@80 106
devi@62 107 $Diffs{$file} = \%diff;
devi@62 108 $i++;
devi@62 109 }
devi@62 110 }
devi@23 111 }
devi@23 112
devi@23 113
devi@23 114 sub bind_diff
devi@23 115 {
devi@62 116 print "Trying to bind diff...\n";
devi@23 117
devi@62 118 my $cl = shift;
devi@62 119 my $hour = $cl->{"hour"};
devi@62 120 my $min = $cl->{"min"};
devi@62 121 my $sec = $cl->{"sec"};
devi@23 122
devi@62 123 my $min_dt = 10000;
devi@23 124
devi@62 125 for my $diff_key (keys %Diffs) {
devi@62 126 my $diff = $Diffs{$diff_key};
devi@80 127 next if ($diff->{"local_session_id"}
devi@80 128 && $cl->{"local_session_id"}
devi@80 129 && ($cl->{"local_session_id"} ne $diff->{"local_session_id"}));
devi@80 130
devi@62 131 next if ($diff->{"day"} && $cl->{"day"} && ($cl->{"day"} ne $diff->{"day"}));
devi@80 132
devi@80 133 my $dt;
devi@80 134 if ($diff->{"time"} && $cl->{"time"}) {
devi@80 135 $dt = $diff->{"time"} - $cl->{"time"}
devi@80 136 }
devi@80 137 else {
devi@80 138 $dt=($diff->{"hour"}-$hour)*3600 +($diff->{"min"}-$min)*60 + ($diff->{"sec"}-$sec);
devi@80 139 }
devi@80 140 if ($dt >0
devi@80 141 && $dt < $min_dt
devi@80 142 && ($diff->{"time_range"} <0
devi@80 143 || $dt < $diff->{"time_range"})) {
devi@62 144 print "Approppriate diff found: dt=$dt\n";
devi@62 145 if ($diff->{"bind_to"}) {
devi@62 146 undef $diff->{"bind_to"}->{"diff"};
devi@62 147 };
devi@62 148 $diff->{"time_range"}=$dt;
devi@62 149 $diff->{"bind_to"}=$cl;
devi@23 150
devi@62 151 $cl->{"diff"} = $diff_key;
devi@62 152 $min_dt = $dt;
devi@80 153 }
devi@62 154 }
devi@23 155 }
devi@23 156
devi@23 157
devi@62 158 sub extract_commands_from_cline
devi@23 159 # Разобрать командную строку $_[1] и возвратить хэш, содержащий
devi@23 160 # номер первого появление команды в строке:
devi@62 161 # команда => первая позиция
devi@23 162 {
devi@62 163 my $cline = $_[0];
devi@62 164 my @lists = split /\;/, $cline;
devi@62 165
devi@62 166
devi@62 167 my @commands = ();
devi@62 168 for my $list (@lists) {
devi@62 169 push @commands, split /\|/, $list;
devi@62 170 }
devi@23 171
devi@62 172 my %commands;
devi@62 173 my %files;
devi@62 174 my $i=0;
devi@62 175 for my $command (@commands) {
devi@62 176 $command =~ /\s*(\S+)\s*(.*)/;
devi@62 177 if ($1 && $1 eq "sudo" ) {
devi@62 178 $commands{"$1"}=$i++;
devi@62 179 $command =~ s/\s*sudo\s+//;
devi@62 180 }
devi@62 181 $command =~ /\s*(\S+)\s*(.*)/;
devi@62 182 if ($1 && !defined $commands{"$1"}) {
devi@62 183 $commands{"$1"}=$i++;
devi@62 184 };
devi@62 185 }
devi@62 186 return %commands;
devi@23 187 }
devi@23 188
devi@23 189 sub load_command_lines
devi@23 190 {
devi@62 191 my $lab_scripts_path = $_[0];
devi@62 192 my $lab_scripts_mask = $_[1];
devi@23 193
devi@62 194 my $cline_re_base = qq'
devi@62 195 (
devi@62 196 (?:\\^?([0-9]*C?)) # exitcode
devi@62 197 (?:_([0-9]+)_)? # uid
devi@62 198 (?:_([0-9]+)_) # pid
devi@62 199 (...?) # day
devi@62 200 (.?.?) # lab
devi@62 201 \\s # space separator
devi@62 202 ([0-9][0-9]):([0-9][0-9]):([0-9][0-9]) # time
devi@62 203 .\\[50D.\\[K # killing symbols
devi@62 204 (.*?([\$\#]\\s?)) # prompt
devi@62 205 (.*) # command line
devi@62 206 )
devi@62 207 ';
devi@62 208 my $cline_re = qr/$cline_re_base/sx;
devi@62 209 my $cline_re2 = qr/$cline_re_base$/sx;
devi@23 210
devi@74 211 my $cline_re_v2_base = qq'
devi@74 212 (
devi@74 213 v2[\#] # version
devi@74 214 ([0-9]+)[\#] # history line number
devi@74 215 ([0-9]+)[\#] # exitcode
devi@74 216 ([0-9]+)[\#] # uid
devi@74 217 ([0-9]+)[\#] # pid
devi@74 218 ([0-9]+)[\#] # time
igor@114 219 (.*?)[\#] # pwd
devi@74 220 .\\[1024D.\\[K # killing symbols
devi@74 221 (.*?([\$\#]\\s?)) # prompt
devi@74 222 (.*) # command line
devi@74 223 )
devi@74 224 ';
devi@74 225
devi@74 226 my $cline_re_v2 = qr/$cline_re_v2_base/sx;
devi@74 227 my $cline_re2_v2 = qr/$cline_re_v2_base$/sx;
devi@74 228
igor@114 229 my $cline_re_v3_base = qq'
igor@114 230 (
igor@114 231 v3[\#] # version
igor@114 232 .*
igor@114 233 )
igor@114 234 ';
igor@114 235 my $cline_re_v3 = qr/$cline_re_v3_base/sx;
igor@114 236
igor@114 237 my $cline_re2_v3_base = qq'
igor@114 238 (
igor@114 239 v3[\#] # version
igor@114 240 ([0-9]+)[\#] # history line number
igor@114 241 ([0-9]+)[\#] # exitcode
igor@114 242 ([0-9]+)[\#] # uid
igor@114 243 ([0-9]+)[\#] # pid
igor@114 244 ([0-9]+)[\#] # time
igor@114 245 (.*?)[\#] # pwd
igor@114 246 (.*?([\$\#]\\s?)) # prompt
igor@114 247 (.*) # command line
igor@114 248 )
igor@114 249 ';
igor@114 250 my $cline_re2_v3 = qr/$cline_re2_v3_base$/sx;
igor@114 251
igor@114 252
igor@114 253
devi@62 254 my $vt = Term::VT102->new ( 'cols' => $Config{"terminal_width"},
devi@81 255 'rows' => $Config{"terminal_height"});
devi@81 256 my $cline_vt = Term::VT102->new (
devi@81 257 'cols' => $Config{"terminal_width"},
devi@81 258 'rows' => $Config{"terminal_height"});
devi@23 259
devi@62 260 my $converter = Text::Iconv->new($Config{"encoding"}, "utf-8")
devi@62 261 if ($Config{"encoding"} && $Config{"encoding"} !~ /^utf-8$/i);
devi@62 262
devi@74 263 print "Parsing lab scripts...\n" if $Config{"verbose"} =~ /y/;
devi@23 264
devi@62 265 my $file;
devi@62 266 my $skip_info;
devi@23 267
devi@62 268 my $commandlines_loaded =0;
devi@62 269 my $commandlines_processed =0;
devi@23 270
devi@62 271 my @lab_scripts = <$lab_scripts_path/$lab_scripts_mask>;
devi@62 272 for $file (@lab_scripts){
devi@23 273
devi@62 274 # Пропускаем файл, если он не изменялся со времени нашего предудущего прохода
devi@62 275 my $size = (stat($file))[7];
devi@62 276 next if ($Script_Files{$file} && $Script_Files{$file}->{size} && $Script_Files{$file}->{size} >= $size);
devi@27 277
devi@27 278
devi@62 279 my $local_session_id;
devi@62 280 # Начальное значение идентификатора текущего сеанса определяем из имени скрипта
devi@62 281 # Впоследствии оно может быть уточнено
devi@62 282 $file =~ m@.*/([^/]*)\.script$@;
devi@62 283 $local_session_id = $1;
devi@27 284
devi@62 285 #Если файл только что появился,
devi@62 286 #пытаемся найти и загрузить информацию о соответствующей ему сессии
devi@62 287 if (!$Script_Files{$file}) {
devi@62 288 my $session_file = $file;
devi@62 289 $session_file =~ s/\.script/.info/;
devi@62 290 if (open(SESSION, $session_file)) {
devi@62 291 local $/;
devi@62 292 my $data = <SESSION>;
devi@62 293 close(SESSION);
devi@27 294
devi@62 295 for my $session_data ($data =~ m@<session>(.*?)</session>@sg) {
devi@62 296 my %session;
devi@62 297 while ($session_data =~ m@<([^>]*?)>(.*?)</\1>@sg) {
devi@62 298 $session{$1} = $2;
devi@62 299 }
devi@62 300 $local_session_id = $session{"local_session_id"} if $session{"local_session_id"};
devi@62 301 $Sessions{$local_session_id}=\%session;
devi@62 302 }
devi@25 303
devi@62 304 #Загруженную информацию сразу же отправляем в поток
devi@62 305 print_session($Config{cache}, $local_session_id);
devi@62 306 }
devi@84 307 else {
devi@84 308 die "can't open session file";
devi@84 309 }
devi@62 310 }
devi@25 311
devi@62 312 open (FILE, "$file");
devi@62 313 binmode FILE;
devi@23 314
devi@62 315 # Переходим к тому месту, где мы окончили разбор
devi@62 316 seek (FILE, $Script_Files{$file}->{tell}, 0) if $Script_Files{$file}->{tell};
devi@62 317 $Script_Files{$file}->{size} = $size;
devi@62 318 $Script_Files{$file}->{tell} = 0 unless $Script_Files{$file}->{tell};
devi@32 319
devi@62 320 $file =~ m@.*/(.*?)-.*@;
devi@23 321
devi@83 322 print "\n+- processing file $file\n| "
devi@83 323 if $Config{"verbose"} =~/y/;
devi@74 324
devi@62 325 my $tty = $1;
devi@62 326 my $first_pass = 1;
devi@62 327 my %cl;
devi@62 328 my $last_output_length=0;
devi@62 329 while (<FILE>) {
devi@62 330 $commandlines_processed++;
devi@23 331
devi@62 332 next if s/^Script started on.*?\n//s;
devi@23 333
devi@62 334 if (/[0-9][0-9]:[0-9][0-9]:[0-9][0-9].\[[0-9][0-9]D.\[K/ && m/$cline_re/) {
devi@62 335 s/.*\x0d(?!\x0a)//;
devi@62 336 m/$cline_re2/gs;
devi@23 337
devi@62 338 $commandlines_loaded++;
devi@62 339 $last_output_length=0;
devi@23 340
devi@62 341 # Previous command
devi@62 342 my %last_cl = %cl;
devi@62 343 my $err = $2 || "";
devi@23 344
devi@62 345 $cl{"local_session_id"} = $local_session_id;
devi@62 346 # Parse new command
devi@62 347 $cl{"uid"} = $3;
devi@74 348 #$cl{"euid"} = $cl{"uid"}; # Если в команде обнаружится sudo, euid поменяем на 0
devi@62 349 $cl{"pid"} = $4;
devi@62 350 $cl{"day"} = $5;
devi@62 351 $cl{"lab"} = $6;
devi@62 352 $cl{"hour"} = $7;
devi@62 353 $cl{"min"} = $8;
devi@62 354 $cl{"sec"} = $9;
devi@72 355 #$cl{"fullprompt"} = $10;
devi@62 356 $cl{"prompt"} = $11;
devi@62 357 $cl{"raw_cline"} = $12;
devi@23 358
devi@62 359 {
devi@62 360 use bytes;
devi@62 361 $cl{"raw_start"} = tell (FILE) - length($1);
devi@62 362 $cl{"raw_output_start"} = tell FILE;
devi@62 363 }
devi@62 364 $cl{"raw_file"} = $file;
devi@23 365
devi@62 366 $cl{"err"} = 0;
devi@62 367 $cl{"output"} = "";
devi@62 368 $cl{"tty"} = $tty;
devi@23 369
devi@62 370 $cline_vt->process($cl{"raw_cline"}."\n");
devi@62 371 $cl{"cline"} = $cline_vt->row_plaintext (1);
devi@62 372 $cl{"cline"} =~ s/\s*$//;
devi@62 373 $cline_vt->reset();
devi@23 374
devi@62 375 my %commands = extract_commands_from_cline($cl{"cline"});
devi@74 376 #$cl{"euid"}=0 if defined $commands{"sudo"};
devi@62 377 my @comms = sort { $commands{$a} cmp $commands{$b} } keys %commands;
devi@62 378 $cl{"last_command"} = $comms[$#comms] || "";
devi@23 379
devi@62 380 if (
devi@62 381 $Config{"suppress_editors"} =~ /^y/i
devi@62 382 && grep ($_ eq $cl{"last_command"}, @{$Config{"editors"}})
devi@62 383 || $Config{"suppress_pagers"} =~ /^y/i
devi@62 384 && grep ($_ eq $cl{"last_command"}, @{$Config{"pagers"}})
devi@62 385 || $Config{"suppress_terminal"}=~ /^y/i
devi@62 386 && grep ($_ eq $cl{"last_command"}, @{$Config{"terminal"}})
devi@62 387 ) {
devi@62 388 $cl{"suppress_output"} = "1";
devi@62 389 }
devi@62 390 else {
devi@62 391 $cl{"suppress_output"} = "0";
devi@62 392 }
devi@62 393 $skip_info = 0;
devi@23 394
devi@23 395
devi@62 396 print " ",$cl{"last_command"};
devi@23 397
devi@62 398 # Processing previous command line
devi@62 399 if ($first_pass) {
devi@62 400 $first_pass = 0;
devi@62 401 next;
devi@62 402 }
devi@23 403
devi@62 404 # Error code
devi@62 405 $last_cl{"raw_end"} = $cl{"raw_start"};
devi@62 406 $last_cl{"err"}=$err;
devi@62 407 $last_cl{"err"}=130 if $err eq "^C";
devi@23 408
devi@62 409 if (grep ($_ eq $last_cl{"last_command"}, @{$Config{"editors"}})) {
devi@62 410 bind_diff(\%last_cl);
devi@62 411 }
devi@23 412
devi@62 413 # Output
devi@62 414 if (!$last_cl{"suppress_output"} || $last_cl{"err"}) {
devi@62 415 for (my $i=0; $i<$Config{"terminal_height"}; $i++) {
devi@62 416 my $line= $vt->row_plaintext($i);
devi@62 417 next if !defined ($line) ; #|| $line =~ /^\s*$/;
devi@62 418 $line =~ s/\s*$//;
devi@62 419 $line .= "\n" unless $line =~ /^\s*$/;
devi@62 420 $last_cl{"output"} .= $line;
devi@62 421 }
devi@62 422 }
devi@62 423 else {
devi@62 424 $last_cl{"output"}= "";
devi@62 425 }
devi@23 426
devi@62 427 $vt->reset();
devi@23 428
devi@23 429
devi@62 430 # Save
devi@62 431 if (!$Config{"lab"} || $cl{"lab"} eq $Config{"lab"}) {
devi@62 432 # Changing encoding
devi@62 433 for (keys %last_cl) {
devi@62 434 next if /raw/;
devi@62 435 $last_cl{$_} = $converter->convert($last_cl{$_})
devi@62 436 if ($Config{"encoding"} &&
devi@62 437 $Config{"encoding"} !~ /^utf-8$/i);
devi@62 438 }
devi@62 439 push @Command_Lines, \%last_cl;
devi@23 440
devi@62 441 # Сохранение позиции в файле, до которой выполнен
devi@62 442 # успешный разбор
devi@62 443 $Script_Files{$file}->{tell} = $last_cl{raw_end};
devi@62 444 }
devi@62 445 next;
devi@62 446 }
devi@74 447
igor@114 448 elsif (m/$cline_re_v2/ || m/$cline_re_v3/) {
devi@74 449 # Разбираем командную строку версии 2
devi@74 450
devi@74 451 s/.*\x0d(?!\x0a)//;
igor@114 452 my $re;
igor@114 453 if (m/$cline_re_v2/) {
igor@114 454 $re=$cline_re2_v2;
igor@114 455 }
igor@114 456 else {
igor@114 457 s/.\[1K.\[10D//gs;
igor@114 458 $re=$cline_re2_v3;
igor@114 459 }
igor@114 460 m/$re/gs;
devi@74 461
devi@74 462 $commandlines_loaded++;
devi@74 463 $last_output_length=0;
devi@74 464
devi@74 465 # Previous command
devi@74 466 my %last_cl = %cl;
devi@74 467
devi@74 468 $cl{"local_session_id"} = $local_session_id;
devi@74 469 # Parse new command
devi@74 470 $cl{"history"} = $2;
devi@74 471 my $err = $3;
devi@74 472 $cl{"uid"} = $4;
devi@74 473 #$cl{"euid"} = $cl{"uid"}; # Если в команде обнаружится sudo, euid поменяем на 0
devi@74 474 $cl{"pid"} = $5;
devi@74 475 $cl{"time"} = $6;
devi@74 476 $cl{"pwd"} = $7;
devi@74 477 #$cl{"fullprompt"} = $8;
devi@74 478 $cl{"prompt"} = $9;
devi@74 479 $cl{"raw_cline"}= $10;
devi@74 480
devi@74 481 {
devi@74 482 use bytes;
devi@74 483 $cl{"raw_start"} = tell (FILE) - length($1);
devi@74 484 $cl{"raw_output_start"} = tell FILE;
devi@74 485 }
devi@74 486 $cl{"raw_file"} = $file;
devi@74 487
devi@74 488 $cl{"err"} = 0;
devi@74 489 $cl{"output"} = "";
devi@74 490 #$cl{"tty"} = $tty;
devi@74 491
devi@74 492 $cline_vt->process($cl{"raw_cline"}."\n");
devi@74 493 $cl{"cline"} = $cline_vt->row_plaintext (1);
devi@74 494 $cl{"cline"} =~ s/\s*$//;
devi@74 495 $cline_vt->reset();
devi@74 496
devi@74 497 my %commands = extract_commands_from_cline($cl{"cline"});
devi@74 498 #$cl{"euid"} = 0 if defined $commands{"sudo"};
devi@74 499 my @comms = sort { $commands{$a} cmp $commands{$b} } keys %commands;
devi@74 500 $cl{"last_command"}
devi@74 501 = $comms[$#comms] || "";
devi@74 502
devi@74 503 if (
devi@74 504 $Config{"suppress_editors"} =~ /^y/i
devi@74 505 && grep ($_ eq $cl{"last_command"}, @{$Config{"editors"}})
devi@74 506 || $Config{"suppress_pagers"} =~ /^y/i
devi@74 507 && grep ($_ eq $cl{"last_command"}, @{$Config{"pagers"}})
devi@74 508 || $Config{"suppress_terminal"}=~ /^y/i
devi@74 509 && grep ($_ eq $cl{"last_command"}, @{$Config{"terminal"}})
devi@74 510 ) {
devi@74 511 $cl{"suppress_output"} = "1";
devi@74 512 }
devi@74 513 else {
devi@74 514 $cl{"suppress_output"} = "0";
devi@74 515 }
devi@74 516 $skip_info = 0;
devi@74 517
devi@74 518
devi@74 519 if ($Config{verbose} =~ /y/i) {
devi@83 520 print "\n| " if $commandlines_loaded % 5 == 1;
devi@74 521 print " ",$cl{"last_command"};
devi@74 522 }
devi@74 523
devi@74 524 # Processing previous command line
devi@74 525 if ($first_pass) {
devi@74 526 $first_pass = 0;
devi@74 527 next;
devi@74 528 }
devi@74 529
devi@74 530 # Error code
devi@74 531 $last_cl{"err"}=$err;
devi@74 532 $last_cl{"raw_end"} = $cl{"raw_start"};
devi@74 533
devi@74 534 if (grep ($_ eq $last_cl{"last_command"}, @{$Config{"editors"}})) {
devi@74 535 bind_diff(\%last_cl);
devi@74 536 }
devi@74 537
devi@74 538 # Output
devi@74 539 if (!$last_cl{"suppress_output"} || $last_cl{"err"}) {
devi@74 540 for (my $i=0; $i<$Config{"terminal_height"}; $i++) {
devi@74 541 my $line= $vt->row_plaintext($i);
devi@74 542 next if !defined ($line) ; #|| $line =~ /^\s*$/;
devi@74 543 $line =~ s/\s*$//;
devi@74 544 $line .= "\n" unless $line =~ /^\s*$/;
devi@74 545 $last_cl{"output"} .= $line;
devi@74 546 }
devi@74 547 }
devi@74 548 else {
devi@74 549 $last_cl{"output"}= "";
devi@74 550 }
devi@74 551
devi@74 552 $vt->reset();
devi@74 553
devi@74 554
devi@74 555 # Changing encoding
devi@74 556 for (keys %last_cl) {
devi@74 557 next if /raw/;
devi@74 558 if ($Config{"encoding"} &&
devi@74 559 $Config{"encoding"} !~ /^utf-8$/i) {
devi@74 560 $last_cl{$_} = $converter->convert($last_cl{$_})
devi@74 561 }
devi@74 562 }
devi@74 563 push @Command_Lines, \%last_cl;
devi@74 564
devi@74 565 # Сохранение позиции в файле, до которой выполнен
devi@74 566 # успешный разбор
devi@74 567 $Script_Files{$file}->{tell} = $last_cl{raw_end};
devi@74 568
devi@74 569 next;
devi@74 570
devi@74 571 }
devi@74 572
devi@74 573 # Иначе, это строка вывода
devi@74 574
devi@62 575 $last_output_length+=length($_);
devi@62 576 #if (!$cl{"suppress_output"} || $last_output_length < 5000) {
devi@62 577 if ($last_output_length < 50000) {
devi@62 578 $vt->process("$_"."\n")
devi@62 579 }
devi@62 580 else
devi@62 581 {
devi@62 582 if (!$skip_info) {
devi@62 583 print "($cl{last_command})";
devi@62 584 $skip_info = 1;
devi@62 585 }
devi@62 586 }
devi@62 587 }
devi@62 588 close(FILE);
devi@23 589
devi@62 590 }
devi@62 591 if ($Config{"verbose"} =~ /y/) {
devi@74 592 print "\n`- finished.\n" ;
devi@62 593 print "Lines loaded: $commandlines_processed\n";
devi@62 594 print "Command lines: $commandlines_loaded\n";
devi@62 595 }
devi@23 596 }
devi@23 597
devi@23 598
devi@23 599
devi@62 600
devi@62 601 sub sort_command_lines
devi@62 602 {
devi@74 603 print "Sorting command lines..." if $Config{"verbose"} =~ /y/;
devi@62 604
devi@62 605 # Sort Command_Lines
devi@62 606 # Write Command_Lines to Command_Lines_Index
devi@62 607
devi@62 608 my @index;
devi@62 609 for (my $i=0;$i<=$#Command_Lines;$i++) {
devi@62 610 $index[$i]=$i;
devi@62 611 }
devi@62 612
devi@62 613 @Command_Lines_Index = sort {
devi@86 614 defined($Command_Lines[$index[$a]]->{"time"})
devi@86 615 && defined($Command_Lines[$index[$b]]->{"time"})
devi@81 616 ? $Command_Lines[$index[$a]]->{"time"} <=> $Command_Lines[$index[$b]]->{"time"}
devi@84 617 : defined($Command_Lines[$index[$a]]->{"day"})
devi@86 618 && defined($Command_Lines[$index[$b]]->{"day"})
devi@86 619 && defined($Command_Lines[$index[$a]]->{"hour"})
devi@86 620 && defined($Command_Lines[$index[$b]]->{"hour"})
devi@86 621 && defined($Command_Lines[$index[$a]]->{"min"})
devi@86 622 && defined($Command_Lines[$index[$b]]->{"min"})
devi@86 623 && defined($Command_Lines[$index[$a]]->{"sec"})
devi@86 624 && defined($Command_Lines[$index[$b]]->{"sec"})
devi@86 625 ? $Command_Lines[$index[$a]]->{"day"} cmp $Command_Lines[$index[$b]]->{"day"}
devi@86 626 || $Command_Lines[$index[$a]]->{"hour"} <=> $Command_Lines[$index[$b]]->{"hour"}
devi@86 627 || $Command_Lines[$index[$a]]->{"min"} <=> $Command_Lines[$index[$b]]->{"min"}
devi@86 628 || $Command_Lines[$index[$a]]->{"sec"} <=> $Command_Lines[$index[$b]]->{"sec"}
devi@86 629 : 0
devi@62 630 } @index;
devi@62 631
devi@74 632 print "finished\n" if $Config{"verbose"} =~ /y/;
devi@62 633
devi@62 634 }
devi@62 635
devi@23 636 sub printq
devi@23 637 {
devi@62 638 my $TO = shift;
devi@62 639 my $text = join "", @_;
devi@62 640 $text =~ s/&/&amp;/g;
devi@62 641 $text =~ s/</&lt;/g;
devi@62 642 $text =~ s/>/&gt;/g;
devi@62 643 print $TO $text;
devi@23 644 }
devi@23 645
devi@23 646
devi@23 647 =cut
devi@23 648 Вывести результат обработки журнала.
devi@23 649 =cut
devi@23 650
devi@23 651 sub print_command_lines
devi@23 652 {
devi@62 653 my $output_filename=$_[0];
devi@85 654 open(OUT, ">>", $output_filename)
devi@62 655 or die "Can't open $output_filename for writing\n";
devi@23 656
devi@23 657
devi@62 658 my $cl;
devi@62 659 my $in_range=0;
devi@62 660 for my $i (@Command_Lines_Index) {
devi@62 661 $cl = $Command_Lines[$i];
devi@23 662
devi@62 663 if ($Config{"from"} && $cl->{"cline"} =~ /$Config{"signature"}\s*$Config{"from"}/) {
devi@62 664 $in_range=1;
devi@62 665 next;
devi@62 666 }
devi@62 667 if ($Config{"to"} && $cl->{"cline"} =~ /$Config{"signature"}\s*$Config{"to"}/) {
devi@62 668 $in_range=0;
devi@62 669 next;
devi@62 670 }
devi@62 671 next if ($Config{"from"} && $Config{"to"} && !$in_range)
devi@62 672 ||
devi@62 673 ($Config{"skip_empty"} =~ /^y/i && $cl->{"cline"} =~ /^\s*$/ )
devi@62 674 ||
devi@62 675 ($Config{"skip_wrong"} =~ /^y/i && $cl->{"err"} != 0)
devi@62 676 ||
devi@62 677 ($Config{"skip_interrupted"} =~ /^y/i && $cl->{"err"} == 130);
devi@62 678
devi@62 679 # Вырезаем из вывода только нужное количество строк
devi@23 680
devi@62 681 my $output="";
devi@69 682
devi@73 683 if (!grep ($_ eq $cl->{"last_command"}, @{$Config{"full_output_commands"}})
devi@69 684 && ($Config{"head_lines"}
devi@73 685 || $Config{"tail_lines"})) {
devi@62 686 # Partialy output
devi@62 687 my @lines = split '\n', $cl->{"output"};
devi@62 688 # head
devi@62 689 my $mark=1;
devi@62 690 for (my $i=0; $i<= $#lines && $i < $Config{"cache_head_lines"}; $i++) {
devi@62 691 $output .= $lines[$i]."\n";
devi@62 692 }
devi@62 693 # tail
devi@62 694 my $start=$#lines-$Config{"cache_tail_lines"}+1;
devi@62 695 if ($start < 0) {
devi@62 696 $start=0;
devi@62 697 $mark=0;
devi@62 698 }
devi@62 699 if ($start < $Config{"cache_head_lines"}) {
devi@62 700 $start=$Config{"cache_head_lines"};
devi@62 701 $mark=0;
devi@62 702 }
devi@62 703 $output .= $Config{"skip_text"}."\n" if $mark;
devi@73 704 for ($i=$start; $i<= $#lines; $i++) {
devi@62 705 $output .= $lines[$i]."\n";
devi@62 706 }
devi@62 707 }
devi@62 708 else {
devi@62 709 # Full output
devi@62 710 $output .= $cl->{"output"};
devi@62 711 }
devi@23 712
devi@62 713 # Совместимость с labmaker
devi@23 714
devi@62 715 # Переводим в секунды Эпохи
devi@62 716 # В labmaker'е данные хранились в неудобной форме: hour, min, sec, day of year
devi@62 717 # Информация о годе отсутствовала
devi@62 718 # Её можно внести:
devi@62 719 # Декабрь 2004 год; остальные -- 2005 год.
devi@23 720
devi@62 721 my $year = 2005;
devi@62 722 #$year = 2004 if ( $cl->{day} > 330 );
devi@62 723 $year = $Config{year} if $Config{year};
devi@62 724 # timelocal( $sec, $min, $hour, $mday,$mon,$year);
devi@74 725 $cl->{time} ||= timelocal_nocheck($cl->{sec},$cl->{min},$cl->{hour},$cl->{day},0,$year);
devi@23 726
devi@23 727
devi@62 728 # Начинаем вывод команды
devi@62 729 print OUT "<command>\n";
devi@98 730 print OUT "<l3cd>$Config{l3cd}</l3cd>\n" if $Config{"l3cd"};
devi@62 731 for my $element (qw(
devi@62 732 local_session_id
devi@74 733 history
devi@74 734 uid
devi@74 735 pid
devi@62 736 time
devi@74 737 pwd
devi@62 738 raw_start
devi@62 739 raw_output_start
devi@62 740 raw_end
devi@62 741 raw_file
devi@62 742 tty
devi@62 743 err
devi@62 744 last_command
devi@74 745 history
devi@62 746 )) {
devi@65 747 next unless defined($cl->{"$element"});
devi@62 748 print OUT "<$element>".$cl->{$element}."</$element>\n";
devi@62 749 }
devi@62 750 for my $element (qw(
devi@62 751 prompt
devi@62 752 cline
devi@62 753 )) {
devi@65 754 next unless defined($cl->{"$element"});
devi@62 755 print OUT "<$element>";
devi@62 756 printq(\*OUT,$cl->{"$element"});
devi@62 757 print OUT "</$element>\n";
devi@62 758 }
devi@72 759 #note
devi@72 760 #note_title
devi@62 761 print OUT "<output>";
devi@62 762 printq(\*OUT,$output);
devi@62 763 print OUT "</output>\n";
devi@62 764 if ($cl->{"diff"}) {
devi@62 765 print OUT "<diff>";
devi@62 766 printq(\*OUT,${$Diffs{$cl->{"diff"}}}{"text"});
devi@62 767 print OUT "</diff>\n";
devi@62 768 }
devi@62 769 print OUT "</command>\n";
devi@23 770
devi@62 771 }
devi@23 772
devi@62 773 close(OUT);
devi@27 774 }
devi@27 775
devi@27 776 sub print_session
devi@27 777 {
devi@62 778 my $output_filename = $_[0];
devi@62 779 my $local_session_id = $_[1];
devi@62 780 return if not defined($Sessions{$local_session_id});
devi@27 781
devi@84 782 print "printing session info. session id = ".$local_session_id."\n"
devi@84 783 if $Config{verbose} =~ /y/;
devi@84 784
devi@62 785 open(OUT, ">>", $output_filename)
devi@62 786 or die "Can't open $output_filename for writing\n";
devi@62 787 print OUT "<session>\n";
devi@98 788 print OUT "<l3cd>$Config{l3cd}</l3cd>\n" if $Config{"l3cd"};
devi@62 789 my %session = %{$Sessions{$local_session_id}};
devi@62 790 for my $key (keys %session) {
devi@84 791 print OUT "<$key>".$session{$key}."</$key>\n";
devi@84 792 print " ".$key,"\n";
devi@62 793 }
devi@62 794 print OUT "</session>\n";
devi@62 795 close(OUT);
devi@27 796 }
devi@27 797
devi@27 798 sub send_cache
devi@27 799 {
devi@62 800 # Если в кэше что-то накопилось,
devi@62 801 # попытаемся отправить это на сервер
devi@62 802 #
devi@62 803 my $cache_was_sent=0;
devi@62 804
devi@62 805 if (open(CACHE, $Config{cache})) {
devi@62 806 local $/;
devi@62 807 my $cache = <CACHE>;
devi@62 808 close(CACHE);
devi@27 809
devi@62 810 my $socket = IO::Socket::INET->new(
devi@62 811 PeerAddr => $Config{backend_address},
devi@62 812 PeerPort => $Config{backend_port},
devi@62 813 proto => "tcp",
devi@62 814 Type => SOCK_STREAM
devi@62 815 );
devi@27 816
devi@62 817 if ($socket) {
devi@62 818 print $socket $cache;
devi@62 819 close($socket);
devi@62 820 $cache_was_sent = 1;
devi@62 821 }
devi@62 822 }
devi@62 823 return $cache_was_sent;
devi@23 824 }
devi@23 825
devi@25 826 sub save_cache_stat
devi@25 827 {
devi@62 828 open (CACHE, ">$Config{cache_stat}");
devi@62 829 for my $f (keys %Script_Files) {
devi@62 830 print CACHE "$f\t",$Script_Files{$f}->{size},"\t",$Script_Files{$f}->{tell},"\n";
devi@62 831 }
devi@62 832 close(CACHE);
devi@25 833 }
devi@25 834
devi@25 835 sub load_cache_stat
devi@25 836 {
devi@62 837 if (open (CACHE, "$Config{cache_stat}")) {
devi@62 838 while(<CACHE>) {
devi@62 839 chomp;
devi@62 840 my ($f, $size, $tell) = split /\t/;
devi@62 841 $Script_Files{$f}->{size} = $size;
devi@62 842 $Script_Files{$f}->{tell} = $tell;
devi@62 843 }
devi@62 844 close(CACHE);
devi@62 845 };
devi@25 846 }
devi@23 847
devi@23 848
devi@23 849 main();
devi@23 850
devi@25 851 sub process_was_killed
devi@25 852 {
devi@62 853 $Killed = 1;
devi@25 854 }
devi@25 855
devi@98 856 sub reload
devi@98 857 {
devi@98 858 init_config;
devi@98 859 }
devi@98 860
devi@23 861 sub main
devi@23 862 {
devi@23 863
devi@62 864 $| = 1;
devi@23 865
devi@62 866 init_variables();
devi@62 867 init_config();
devi@23 868
devi@27 869
devi@62 870 if ($Config{"mode"} ne "daemon") {
devi@27 871
devi@74 872 # В нормальном режиме работы нужно
devi@74 873 # считать скрипты, обработать их и записать
devi@74 874 # результат выполнения в результирующий файл.
devi@74 875 # После этого завершить работу.
devi@74 876
devi@85 877 # Очистим кэш-файл, если он существовал
devi@85 878 if (open (CACHE, ">", $Config{"cache"})) {
devi@85 879 close(CACHE);
devi@85 880 };
devi@62 881 for my $lab_log (split (/\s+/, $Config{"diffs"} || $Config{"input"})) {
devi@62 882 load_diff_files($lab_log);
devi@62 883 }
devi@62 884 load_command_lines($Config{"input"}, $Config{"input_mask"});
devi@67 885 sort_command_lines;
devi@62 886 #process_command_lines;
devi@62 887 print_command_lines($Config{"cache"});
devi@62 888 }
devi@62 889 else {
devi@62 890 if (open(PIDFILE, $Config{agent_pidfile})) {
devi@62 891 my $pid = <PIDFILE>;
devi@62 892 close(PIDFILE);
devi@62 893 if ($^O eq 'linux' && $pid &&(! -e "/proc/$pid" || !`grep $Config{"l3-agent"} /proc/$pid/cmdline && grep "uid:.*\b$<\b" /proc/$pid/status`)) {
devi@62 894 print "Removing stale pidfile\n";
devi@62 895 unlink $Config{agent_pidfile}
devi@62 896 or die "Can't remove stale pidfile ". $Config{agent_pidfile}. " : $!";
devi@62 897 }
devi@108 898 elsif ($^O eq 'freebsd' && defined($pid) && $pid ne "" && not `ps axo uid,pid,command | grep '$< $pid $Config{"l3-agent"}' | grep -v grep 2> /dev/null`) {
devi@62 899 print "Removing stale pidfile\n";
devi@62 900 unlink $Config{agent_pidfile}
devi@62 901 or die "Can't remove stale pidfile ". $Config{agent_pidfile}. " : $!";
devi@62 902 }
devi@62 903 elsif ($^O eq 'linux' || $^O eq 'freebsd' ) {
devi@62 904 print "l3-agent is already running: pid=$pid; pidfile=$Config{agent_pidfile}\n";
devi@62 905 exit(0);
devi@62 906 }
devi@62 907 else {
devi@62 908 print "Unknown operating system";
devi@62 909 exit(0);
devi@62 910 }
devi@62 911 }
devi@62 912 if ($Config{detach} =~ /^y/i) {
devi@62 913 #$Config{verbose} = "no";
devi@62 914 my $pid = fork;
devi@62 915 exit if $pid;
devi@62 916 die "Couldn't fork: $!" unless defined ($pid);
devi@27 917
devi@62 918 open(PIDFILE, ">", $Config{agent_pidfile})
devi@62 919 or die "Can't open pidfile ". $Config{agent_pidfile}. " for wrting: $!";
devi@62 920 print PIDFILE $$;
devi@62 921 close(PIDFILE);
devi@27 922
devi@62 923 for my $handle (*STDIN, *STDOUT, *STDERR) {
devi@62 924 open ($handle, "+<", "/dev/null")
devi@62 925 or die "can't reopen $handle to /dev/null: $!"
devi@62 926 }
devi@27 927
devi@62 928 POSIX::setsid()
devi@62 929 or die "Can't start a new session: $!";
devi@27 930
devi@62 931 $0 = $Config{"l3-agent"};
devi@62 932
devi@98 933 $SIG{INT} = $SIG{TERM} = \&process_was_killed;
devi@98 934 $SIG{HUP} = \&reload;
devi@98 935
devi@62 936 }
devi@62 937 while (not $Killed) {
devi@62 938 @Command_Lines = ();
devi@62 939 @Command_Lines_Index = ();
devi@62 940 for my $lab_log (split (/\s+/, $Config{"diffs"} || $Config{"input"})) {
devi@62 941 load_diff_files($lab_log);
devi@62 942 }
devi@62 943 load_cache_stat();
devi@62 944 load_command_lines($Config{"input"}, $Config{"input_mask"});
devi@62 945 if (@Command_Lines) {
devi@74 946 sort_command_lines;
devi@65 947 #process_command_lines;
devi@62 948 print_command_lines($Config{"cache"});
devi@62 949 }
devi@62 950 save_cache_stat();
devi@62 951 if (-e $Config{cache} && (stat($Config{cache}))[7]) {
devi@62 952 send_cache() && unlink($Config{cache});
devi@62 953 }
devi@62 954 sleep($Config{"daemon_sleep_interval"} || 1);
devi@62 955 }
devi@62 956
devi@62 957 unlink $Config{agent_pidfile};
devi@62 958 }
devi@23 959
devi@23 960 }
devi@23 961
devi@23 962 sub init_variables
devi@23 963 {
devi@23 964 }