| rev | line source | 
| devi@52 | 1 #!/usr/bin/perl -w | 
| devi@23 | 2 | 
| devi@23 | 3 # | 
| devi@23 | 4 # (c) Igor Chubin, imchubin@mail.ru, 2004-2005 | 
| 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@23 | 27 our %Commands_Stat;		# Statistics about commands usage | 
| devi@23 | 28 our %Files_Stat;		# Statistics about commands usage | 
| devi@23 | 29 | 
| devi@25 | 30 our %Script_Files;		# Информация о позициях в скрипт-файлах, | 
| devi@25 | 31 				# до которых уже выполнен разбор | 
| devi@25 | 32 				# и информация о времени модификации файла | 
| devi@25 | 33 				# 	$Script_Files{$file}->{size} | 
| devi@25 | 34 				# 	$Script_Files{$file}->{tell} | 
| devi@25 | 35 | 
| devi@25 | 36 our $Killed =0;			# В режиме демона -- процесс получил сигнал о завершении | 
| devi@23 | 37 | 
| devi@23 | 38 sub init_variables; | 
| devi@23 | 39 sub main; | 
| devi@23 | 40 | 
| devi@23 | 41 sub load_diff_files; | 
| devi@23 | 42 sub bind_diff; | 
| devi@23 | 43 sub extract_from_cline; | 
| devi@23 | 44 sub load_command_lines; | 
| devi@23 | 45 sub sort_command_lines; | 
| devi@23 | 46 sub process_command_lines; | 
| devi@23 | 47 sub print_command_lines; | 
| devi@23 | 48 sub printq; | 
| devi@23 | 49 | 
| devi@25 | 50 sub save_cache_stat; | 
| devi@25 | 51 sub load_cache_stat; | 
| devi@27 | 52 sub print_session; | 
| devi@25 | 53 | 
| devi@23 | 54 sub load_diff_files | 
| devi@23 | 55 { | 
| devi@23 | 56 	my @pathes = @_; | 
| devi@23 | 57 | 
| devi@23 | 58 	for my $path (@pathes) { | 
| devi@23 | 59 		my $template = "*.diff"; | 
| devi@23 | 60 		my @files = <$path/$template>; | 
| devi@23 | 61 		my $i=0; | 
| devi@23 | 62 		for my $file (@files) { | 
| devi@28 | 63 | 
| devi@28 | 64 			next if defined($Diffs{$file}); | 
| devi@28 | 65 | 
| devi@23 | 66 			my %diff; | 
| devi@23 | 67 | 
| devi@23 | 68 			$diff{"path"}=$path; | 
| devi@23 | 69 			$diff{"uid"}="SET THIS"; | 
| devi@23 | 70 | 
| devi@23 | 71 # Сейчас UID определяется из названия каталога | 
| devi@23 | 72 # откуда берутся diff-файлы | 
| devi@23 | 73 # Это неправильно | 
| devi@23 | 74 # | 
| devi@23 | 75 # ВАРИАНТ: | 
| devi@23 | 76 # К файлам жураналам должны прилагаться ситемны файлы, | 
| devi@23 | 77 # мз которых и будет определяться соответствие | 
| devi@23 | 78 # имён пользователей их uid'ам | 
| devi@23 | 79 # | 
| devi@23 | 80 			$diff{"uid"} = 0 if $path =~ m@/root/@; | 
| devi@23 | 81 | 
| devi@23 | 82 			$diff{"bind_to"}=""; | 
| devi@23 | 83 			$diff{"time_range"}=-1; | 
| devi@23 | 84 | 
| devi@23 | 85 			next if not $file=~m@/(D?[0-9][0-9]?[0-9]?)[^/]*?([0-9]*):([0-9]*):?([0-9]*)@; | 
| devi@23 | 86 			$diff{"day"}=$1 || ""; | 
| devi@23 | 87 			$diff{"hour"}=$2; | 
| devi@23 | 88 			$diff{"min"}=$3; | 
| devi@23 | 89 			$diff{"sec"}=$4 || 0; | 
| devi@23 | 90 | 
| devi@23 | 91 			$diff{"index"}=$i; | 
| devi@23 | 92 | 
| devi@23 | 93 			print "diff loaded: $diff{day} $diff{hour}:$diff{min}:$diff{sec}\n"; | 
| devi@23 | 94 | 
| devi@23 | 95 			local $/; | 
| devi@23 | 96 			open (F, "$file") | 
| devi@23 | 97 				or return "Can't open file $file ($_[0]) for reading"; | 
| devi@23 | 98 			my $text = <F>; | 
| devi@23 | 99 			if ($Config{"encoding"} && $Config{"encoding"} !~ /^utf-8$/i) { | 
| devi@23 | 100 				my $converter = Text::Iconv->new($Config{"encoding"}, "utf-8"); | 
| devi@23 | 101 				$text = $converter->convert($text); | 
| devi@23 | 102 			} | 
| devi@23 | 103 			close(F); | 
| devi@23 | 104 			$diff{"text"}=$text; | 
| devi@23 | 105 			#print "$file loaded ($diff{day})\n"; | 
| devi@23 | 106 | 
| devi@28 | 107 			#push @Diffs, \%diff; | 
| devi@28 | 108 			$Diffs{$file} = \%diff; | 
| devi@23 | 109 			$i++; | 
| devi@23 | 110 		} | 
| devi@23 | 111 	} | 
| devi@23 | 112 } | 
| devi@23 | 113 | 
| devi@23 | 114 | 
| devi@23 | 115 sub bind_diff | 
| devi@23 | 116 { | 
| devi@23 | 117 #	my $path = shift; | 
| devi@23 | 118 #	my $pid = shift; | 
| devi@23 | 119 #	my $day = shift; | 
| devi@23 | 120 #	my $lab = shift; | 
| devi@23 | 121 | 
| devi@23 | 122 	print "Trying to bind diff...\n"; | 
| devi@23 | 123 | 
| devi@23 | 124 	my $cl = shift; | 
| devi@23 | 125 	my $hour = $cl->{"hour"}; | 
| devi@23 | 126 	my $min = $cl->{"min"}; | 
| devi@23 | 127 	my $sec = $cl->{"sec"}; | 
| devi@23 | 128 | 
| devi@23 | 129 	my $min_dt = 10000; | 
| devi@23 | 130 | 
| devi@28 | 131 	for my $diff_key (keys %Diffs) { | 
| devi@28 | 132 			my $diff = $Diffs{$diff_key}; | 
| devi@23 | 133 			# Check here date, time and user | 
| devi@23 | 134 			next if ($diff->{"day"} && $cl->{"day"} && ($cl->{"day"} ne $diff->{"day"})); | 
| devi@23 | 135 			#next if (!$diff->{"uid"} && $cl->{"euid"} != $diff->{"uid"}); | 
| devi@23 | 136 | 
| devi@23 | 137 			my $dt=($diff->{"hour"}-$hour)*3600 +($diff->{"min"}-$min)*60 + ($diff->{"sec"}-$sec); | 
| devi@23 | 138 			if ($dt >0  && $dt < $min_dt && ($diff->{"time_range"} <0 || $dt < $diff->{"time_range"})) { | 
| devi@23 | 139 				print "Approppriate diff found: dt=$dt\n"; | 
| devi@23 | 140 				if ($diff->{"bind_to"}) { | 
| devi@23 | 141 					undef $diff->{"bind_to"}->{"diff"}; | 
| devi@23 | 142 				}; | 
| devi@23 | 143 				$diff->{"time_range"}=$dt; | 
| devi@23 | 144 				$diff->{"bind_to"}=$cl; | 
| devi@23 | 145 | 
| devi@28 | 146 				#$cl->{"diff"} = $diff->{"index"}; | 
| devi@28 | 147 				$cl->{"diff"} = $diff_key; | 
| devi@23 | 148 				$min_dt = $dt; | 
| devi@23 | 149 			} | 
| devi@23 | 150 | 
| devi@23 | 151 	} | 
| devi@23 | 152 } | 
| devi@23 | 153 | 
| devi@23 | 154 | 
| devi@23 | 155 sub extract_from_cline | 
| devi@23 | 156 # Разобрать командную строку $_[1] и возвратить хэш, содержащий | 
| devi@23 | 157 # номер первого появление команды в строке: | 
| devi@23 | 158 # 	команда => первая позиция | 
| devi@23 | 159 { | 
| devi@23 | 160 	my $what = $_[0]; | 
| devi@23 | 161 	my $cline = $_[1]; | 
| devi@23 | 162 	my @lists = split /\;/, $cline; | 
| devi@23 | 163 | 
| devi@23 | 164 | 
| devi@23 | 165 	my @commands = (); | 
| devi@23 | 166 	for my $list (@lists) { | 
| devi@23 | 167 		push @commands, split /\|/, $list; | 
| devi@23 | 168 	} | 
| devi@23 | 169 | 
| devi@23 | 170 	my %commands; | 
| devi@23 | 171 	my %files; | 
| devi@23 | 172 	my $i=0; | 
| devi@23 | 173 	for my $command (@commands) { | 
| devi@23 | 174 		$command =~ /\s*(\S+)\s*(.*)/; | 
| devi@23 | 175 		if ($1 && $1 eq "sudo" ) { | 
| devi@23 | 176 			$commands{"$1"}=$i++; | 
| devi@23 | 177 			$command =~ s/\s*sudo\s+//; | 
| devi@23 | 178 		} | 
| devi@23 | 179 		$command =~ /\s*(\S+)\s*(.*)/; | 
| devi@23 | 180 		if ($1 && !defined $commands{"$1"}) { | 
| devi@23 | 181 				$commands{"$1"}=$i++; | 
| devi@23 | 182 		}; | 
| devi@23 | 183 		if ($2) { | 
| devi@23 | 184 			my $args = $2; | 
| devi@23 | 185 			my @args = split (/\s+/, $args); | 
| devi@23 | 186 			for my $a (@args) { | 
| devi@23 | 187 				$files{"$a"}=$i++ | 
| devi@23 | 188 					if !defined $files{"$a"}; | 
| devi@23 | 189 			}; | 
| devi@23 | 190 | 
| devi@23 | 191 | 
| devi@23 | 192 		} | 
| devi@23 | 193 	} | 
| devi@23 | 194 | 
| devi@23 | 195 	if ($what eq "commands") { | 
| devi@23 | 196 		return %commands; | 
| devi@23 | 197 	} else { | 
| devi@23 | 198 		return %files; | 
| devi@23 | 199 	} | 
| devi@23 | 200 | 
| devi@23 | 201 } | 
| devi@23 | 202 | 
| devi@23 | 203 sub load_command_lines | 
| devi@23 | 204 { | 
| devi@23 | 205 	my $lab_scripts_path = $_[0]; | 
| devi@23 | 206 	my $lab_scripts_mask = $_[1]; | 
| devi@23 | 207 | 
| devi@23 | 208 	my $cline_re_base = qq' | 
| devi@25 | 209 			( | 
| devi@25 | 210 			(?:\\^?([0-9]*C?))			# exitcode | 
| devi@23 | 211 			(?:_([0-9]+)_)?				# uid | 
| devi@23 | 212 			(?:_([0-9]+)_)				# pid | 
| devi@23 | 213 			(...?)					# day | 
| devi@23 | 214 			(.?.?)					# lab | 
| devi@23 | 215 			\\s					# space separator | 
| devi@23 | 216 			([0-9][0-9]):([0-9][0-9]):([0-9][0-9])	# time | 
| devi@23 | 217 			.\\[50D.\\[K				# killing symbols | 
| devi@23 | 218 			(.*?([\$\#]\\s?))			# prompt | 
| devi@23 | 219 			(.*)					# command line | 
| devi@25 | 220 			) | 
| devi@23 | 221 			'; | 
| devi@23 | 222 	#my $cline_re = qr/$cline_re_base(?:$cline_re_base|$)/x; | 
| devi@23 | 223 	#my $cline_re = qr/(?:$cline_re_base)*$cline_re_base$/x; | 
| devi@23 | 224 	my $cline_re = qr/$cline_re_base/sx; | 
| devi@23 | 225 	my $cline_re1 = qr/$cline_re_base\x0D/sx; | 
| devi@23 | 226 	my $cline_re2 = qr/$cline_re_base$/sx; | 
| devi@23 | 227 | 
| devi@23 | 228 	my $vt = Term::VT102->new (	'cols' => $Config{"terminal_width"}, | 
| devi@23 | 229 					'rows' => $Config{"terminal_height"}); | 
| devi@23 | 230 	my $cline_vt = Term::VT102->new ('cols' => $Config{"terminal_width"}, | 
| devi@23 | 231 					'rows' => $Config{"terminal_height"}); | 
| devi@23 | 232 | 
| devi@23 | 233 	my $converter = Text::Iconv->new($Config{"encoding"}, "utf-8") | 
| devi@23 | 234 		if ($Config{"encoding"} && $Config{"encoding"} !~ /^utf-8$/i); | 
| devi@23 | 235 | 
| devi@23 | 236 	print "Loading lm-scripts...\n" if $Config{"verbose"} =~ /y/; | 
| devi@23 | 237 | 
| devi@23 | 238 	my $file; | 
| devi@23 | 239 	my $skip_info; | 
| devi@23 | 240 | 
| devi@23 | 241 	my $commandlines_loaded =0; | 
| devi@23 | 242 	my $commandlines_processed =0; | 
| devi@23 | 243 | 
| devi@27 | 244 	my @lab_scripts = <$lab_scripts_path/$lab_scripts_mask>; | 
| devi@23 | 245 	for $file (@lab_scripts){ | 
| devi@25 | 246 | 
| devi@25 | 247 		# Пропускаем файл, если он не изменялся со времени нашего предудущего прохода | 
| devi@25 | 248 		my $size = (stat($file))[7]; | 
| devi@25 | 249 		next if ($Script_Files{$file} && $Script_Files{$file}->{size} && $Script_Files{$file}->{size} >= $size); | 
| devi@23 | 250 | 
| devi@27 | 251 | 
| devi@27 | 252 		my $local_session_id; | 
| devi@27 | 253 		# Начальное значение идентификатора текущего сеанса определяем из имени скрипта | 
| devi@27 | 254 		# Впоследствии оно может быть уточнено | 
| devi@30 | 255 		$file =~ m@.*/([^/]*)\.script$@; | 
| devi@27 | 256 		$local_session_id = $1; | 
| devi@27 | 257 | 
| devi@27 | 258 		#Если файл только что появился, | 
| devi@27 | 259 		#пытаемся найти и загрузить информацию о соответствующей ему сессии | 
| devi@27 | 260 		if (!$Script_Files{$file}) { | 
| devi@27 | 261 			my $session_file = $file; | 
| devi@27 | 262 			$session_file =~ s/\.script/.info/; | 
| devi@27 | 263 			if (open(SESSION, $session_file)) { | 
| devi@27 | 264 				local $/; | 
| devi@27 | 265 				my $data = <SESSION>; | 
| devi@27 | 266 				close(SESSION); | 
| devi@27 | 267 | 
| devi@27 | 268 				for my $session_data ($data =~ m@<session>(.*?)</session>@sg) { | 
| devi@27 | 269 					my %session; | 
| devi@27 | 270 					while ($session_data =~ m@<([^>]*?)>(.*?)</\1>@sg) { | 
| devi@27 | 271 						$session{$1} = $2; | 
| devi@27 | 272 					} | 
| devi@27 | 273 					$local_session_id = $session{"local_session_id"} if $session{"local_session_id"}; | 
| devi@28 | 274 					$Sessions{$local_session_id}=\%session; | 
| devi@27 | 275 				} | 
| devi@27 | 276 | 
| devi@27 | 277 				#Загруженную информацию сразу же отправляем в поток | 
| devi@27 | 278 				print_session($Config{cache}, $local_session_id); | 
| devi@27 | 279 			} | 
| devi@27 | 280 		} | 
| devi@27 | 281 | 
| devi@23 | 282 		open (FILE, "$file"); | 
| devi@23 | 283 		binmode FILE; | 
| devi@25 | 284 | 
| devi@25 | 285 		# Переходим к тому месту, где мы окончили разбор | 
| devi@25 | 286 		seek (FILE, $Script_Files{$file}->{tell}, 0) if $Script_Files{$file}->{tell}; | 
| devi@25 | 287 		$Script_Files{$file}->{size} = $size; | 
| devi@25 | 288 		$Script_Files{$file}->{tell} = 0 unless $Script_Files{$file}->{tell}; | 
| devi@25 | 289 | 
| devi@25 | 290 | 
| devi@23 | 291 		$file =~ m@.*/(.*?)-.*@; | 
| devi@23 | 292 | 
| devi@23 | 293 		my $tty = $1; | 
| devi@23 | 294 		my $first_pass = 1; | 
| devi@23 | 295 		my %cl; | 
| devi@23 | 296 		my $last_output_length=0; | 
| devi@23 | 297 		while (<FILE>) { | 
| devi@25 | 298 | 
| devi@23 | 299 			$commandlines_processed++; | 
| devi@23 | 300 				# time | 
| devi@23 | 301 | 
| devi@32 | 302 			next if s/^Script started on.*?\n//s; | 
| devi@32 | 303 | 
| devi@23 | 304 			if (/[0-9][0-9]:[0-9][0-9]:[0-9][0-9].\[[0-9][0-9]D.\[K/ && m/$cline_re/) { | 
| devi@23 | 305 				s/.*\x0d(?!\x0a)//; | 
| devi@23 | 306 		#		print "!!!",$_,"!!!\n"; | 
| devi@23 | 307 			#	next; | 
| devi@23 | 308 			#	while (m/$cline_re1/gs) { | 
| devi@23 | 309 			#	} | 
| devi@23 | 310 				m/$cline_re2/gs; | 
| devi@23 | 311 | 
| devi@23 | 312 				$commandlines_loaded++; | 
| devi@23 | 313 				$last_output_length=0; | 
| devi@23 | 314 | 
| devi@23 | 315 				# Previous command | 
| devi@23 | 316 				my %last_cl = %cl; | 
| devi@25 | 317 				my $err = $2 || ""; | 
| devi@23 | 318 | 
| devi@23 | 319 | 
| devi@23 | 320 =cut | 
| devi@23 | 321 | 
| devi@27 | 322 Атрибуты cline | 
| devi@27 | 323 Список полей, характеризующих командную строку | 
| devi@23 | 324 | 
| devi@23 | 325 	uid | 
| devi@23 | 326 		Идентификатор пользователя | 
| devi@23 | 327 | 
| devi@23 | 328 	tty | 
| devi@23 | 329 		Идентификатор терминала, на котором была вызвана команда | 
| devi@23 | 330 | 
| devi@23 | 331 	pid | 
| devi@23 | 332 		PID-процесса командного интерпретатора, | 
| devi@23 | 333 		в котором была вызвана команда | 
| devi@23 | 334 | 
| devi@23 | 335 	lab | 
| devi@23 | 336 		лабораторная работа, к которой относится команда. | 
| devi@23 | 337 		Идентификатор текущей лабораторной работы | 
| devi@23 | 338 		хранится в файле ~/.labmaker/lab | 
| devi@23 | 339 | 
| devi@23 | 340 	pwd (!) | 
| devi@23 | 341 		текущий каталог, из которого была вызвана команда | 
| devi@23 | 342 | 
| devi@23 | 343 	day | 
| devi@23 | 344 		время вызова, день | 
| devi@23 | 345 		В действительности здесь хранится не время вызова команды, | 
| devi@23 | 346 		а с момента появления приглашения командного интерпретатора | 
| devi@23 | 347 		для ввода команды | 
| devi@23 | 348 | 
| devi@23 | 349 | 
| devi@23 | 350 	hour | 
| devi@23 | 351 		время вызова, час | 
| devi@23 | 352 | 
| devi@23 | 353 	min | 
| devi@23 | 354 		время вызова, минута | 
| devi@23 | 355 | 
| devi@23 | 356 	sec | 
| devi@23 | 357 		время вызова, секунда | 
| devi@23 | 358 | 
| devi@23 | 359 	time (!) | 
| devi@23 | 360 		время вызова команды в Unix-формате. | 
| devi@23 | 361 		Предпочтительнее использовать этот формат чем hour:min:sec, | 
| devi@23 | 362 		использовавшийся в Labmaker | 
| devi@23 | 363 | 
| devi@23 | 364 	fullprompt | 
| devi@23 | 365 		Приглашение командной строки | 
| devi@23 | 366 | 
| devi@23 | 367 	prompt | 
| devi@23 | 368 		Сокращённое приглашение командной строки | 
| devi@23 | 369 | 
| devi@23 | 370 	cline | 
| devi@23 | 371 		Командная строка | 
| devi@23 | 372 | 
| devi@23 | 373 	output | 
| devi@23 | 374 		Результат выполнения команды | 
| devi@23 | 375 | 
| devi@23 | 376 	diff | 
| devi@23 | 377 		Указатель на ассоциированный с командой diff | 
| devi@23 | 378 | 
| devi@23 | 379 	note (!) | 
| devi@23 | 380 		Текстовый комментарий к команде. | 
| devi@23 | 381 		Может генерироваться из самого лога с помощью команд | 
| devi@23 | 382 			#^ Комментарий | 
| devi@27 | 383 			#= Комментарий | 
| devi@23 | 384 			#v Комментарий | 
| devi@23 | 385 		в том случае, если для комментирования достаточно одной строки, | 
| devi@23 | 386 		или с помощью команд | 
| devi@23 | 387 			cat > /dev/null #^ Заголовок | 
| devi@23 | 388 			Текст | 
| devi@23 | 389 			^D | 
| devi@23 | 390 		в том случае, если комментарий развёрнутый. | 
| devi@23 | 391 		В последнем случае комментарий может содержать | 
| devi@23 | 392 		заголовок, абзацы и несложное форматирование. | 
| devi@23 | 393 | 
| devi@27 | 394 		Символы ^, v или = после знака комментария # обозначает, | 
| devi@23 | 395 		к какой команде относится комментарий: | 
| devi@27 | 396 		к предыдущей (^), последующей (v) | 
| devi@27 | 397 		или это общий комментарий по тексту, не относящийся непосредственно | 
| devi@27 | 398 		ни к одной из них (=) | 
| devi@23 | 399 | 
| devi@23 | 400 	err | 
| devi@23 | 401 		Код завершения командной строки | 
| devi@23 | 402 | 
| devi@23 | 403 	histnum (!) | 
| devi@23 | 404 		Номер команды в истории командного интерпретатора | 
| devi@23 | 405 | 
| devi@23 | 406 	status (!) | 
| devi@23 | 407 		Является ли данная команда вызванной (r), запомненной (s) | 
| devi@23 | 408 		или это подсказка completion (c). | 
| devi@23 | 409 | 
| devi@23 | 410 		Команды, которые были вызваны и обработаны интерпретатором | 
| devi@23 | 411 		имеют состояние "r". К таким командам относится большинство | 
| devi@23 | 412 		команд вводимых в интерпретатор. | 
| devi@23 | 413 | 
| devi@23 | 414 		Если команда набрана, но вызывать её по какой-либо причине | 
| devi@23 | 415 		не хочется (например, команда может быть не полной, вредоносной | 
| devi@23 | 416 		или просто бессмысленной в текущих условиях), | 
| devi@23 | 417 		её можно сбросить с помощью комбинации клавиш Ctrl-C | 
| devi@23 | 418 		(не путайте с прерыванием работающей команды! здесь она даже | 
| devi@23 | 419 		не запускается!). | 
| devi@23 | 420 		В таком случае она не выполняется, но попадает в журнал | 
| devi@23 | 421 		со статусом "s". | 
| devi@23 | 422 | 
| devi@23 | 423 		Если команда появилась в журнале благодаря автопроолжению | 
| devi@23 | 424 		-- когда было показано несколько вариантов -- | 
| devi@23 | 425 		она имеет статус "c". | 
| devi@23 | 426 | 
| devi@23 | 427 	euid | 
| devi@23 | 428 		Идентификатор пользователя от имени которого будет | 
| devi@23 | 429 		выполняться команда. | 
| devi@23 | 430 		Может отличаться от реального uid в том случае, | 
| devi@23 | 431 		если вызывается с помощью sudo | 
| devi@23 | 432 | 
| devi@23 | 433 | 
| devi@23 | 434 	version (!) | 
| devi@23 | 435 		Версия lilalo-prompt использовавшаяся при записи | 
| devi@23 | 436 		команды. | 
| devi@23 | 437 | 
| devi@23 | 438 		0 - версия использовавшая в labmaker. | 
| devi@23 | 439 			Отсутствует информация о текущем каталоге и номере в истории. | 
| devi@23 | 440 			Информация о версии также не указана в приглашении. | 
| devi@23 | 441 | 
| devi@23 | 442 | 
| devi@23 | 443 		1 - версия использующаяся в lilalo | 
| devi@23 | 444 | 
| devi@27 | 445 	raw_file | 
| devi@23 | 446 		Имя файла, в котором находится бинарное представление журнала. | 
| devi@23 | 447 		Может содержать ключевое слово HERE, | 
| devi@23 | 448 		обозначающее что бинарное представление хранится | 
| devi@23 | 449 		непосредственно в базе данных в атрибуте raw_data | 
| devi@23 | 450 | 
| devi@27 | 451 	raw_start | 
| devi@23 | 452 		Начало блока командной строки в файле бинарного представления | 
| devi@23 | 453 | 
| devi@27 | 454 	raw_output_start | 
| devi@25 | 455 		Начало блока вывода | 
| devi@25 | 456 | 
| devi@27 | 457 	raw_end | 
| devi@23 | 458 		Конец блока командной строки в файле бинарного представления | 
| devi@23 | 459 | 
| devi@27 | 460 	raw_cline | 
| devi@25 | 461 		Необработанная командная строка (без приглашения) в бинарном виде | 
| devi@23 | 462 | 
| devi@23 | 463 	raw_data (*) | 
| devi@23 | 464 		Бинарное представление команды и результатов её выполнения | 
| devi@23 | 465 | 
| devi@23 | 466 | 
| devi@23 | 467 | 
| devi@23 | 468 | 
| devi@23 | 469 ТАБЛИЦА SESSION | 
| devi@23 | 470 | 
| devi@23 | 471 	Информация о сеансах | 
| devi@23 | 472 | 
| devi@27 | 473 		(см. lm-install) | 
| devi@23 | 474 | 
| devi@23 | 475 | 
| devi@23 | 476 =cut | 
| devi@23 | 477 | 
| devi@27 | 478 				$cl{"local_session_id"} = $local_session_id; | 
| devi@23 | 479 				# Parse new command | 
| devi@25 | 480 				$cl{"uid"} = $3; | 
| devi@23 | 481 				$cl{"euid"} = $cl{"uid"};	# Если в команде обнаружится sudo, euid поменяем на 0 | 
| devi@25 | 482 				$cl{"pid"} = $4; | 
| devi@25 | 483 				$cl{"day"} = $5; | 
| devi@25 | 484 				$cl{"lab"} = $6; | 
| devi@25 | 485 				$cl{"hour"} = $7; | 
| devi@25 | 486 				$cl{"min"} = $8; | 
| devi@25 | 487 				$cl{"sec"} = $9; | 
| devi@25 | 488 				$cl{"fullprompt"} = $10; | 
| devi@25 | 489 				$cl{"prompt"} = $11; | 
| devi@25 | 490 				$cl{"raw_cline"} = $12; | 
| devi@25 | 491 | 
| devi@25 | 492 				{ | 
| devi@25 | 493 				use bytes; | 
| devi@25 | 494 				$cl{"raw_start"} = tell (FILE) - length($1); | 
| devi@25 | 495 				$cl{"raw_output_start"} = tell FILE; | 
| devi@25 | 496 				} | 
| devi@25 | 497 				$cl{"raw_file"} = $file; | 
| devi@23 | 498 | 
| devi@23 | 499 				$cl{"err"} = 0; | 
| devi@23 | 500 				$cl{"output"} = ""; | 
| devi@23 | 501 				$cl{"tty"} = $tty; | 
| devi@23 | 502 | 
| devi@23 | 503 				$cline_vt->process($cl{"raw_cline"}."\n"); | 
| devi@23 | 504 				$cl{"cline"} = $cline_vt->row_plaintext (1); | 
| devi@23 | 505 				$cl{"cline"} =~ s/\s*$//; | 
| devi@23 | 506 				$cline_vt->reset(); | 
| devi@23 | 507 | 
| devi@23 | 508 				my %commands = extract_from_cline("commands", $cl{"cline"}); | 
| devi@23 | 509 				$cl{"euid"}=0 if defined $commands{"sudo"}; | 
| devi@23 | 510 				my @comms = sort { $commands{$a} cmp $commands{$b} } keys %commands; | 
| devi@23 | 511 				$cl{"last_command"} = $comms[$#comms] || ""; | 
| devi@23 | 512 | 
| devi@23 | 513 				if ( | 
| devi@23 | 514 				$Config{"suppress_editors"} =~ /^y/i | 
| devi@23 | 515 					&& grep ($_ eq $cl{"last_command"}, @{$Config{"editors"}}) || | 
| devi@23 | 516 				$Config{"suppress_pagers"}  =~ /^y/i | 
| devi@23 | 517 					&& grep ($_ eq $cl{"last_command"}, @{$Config{"pagers"}}) || | 
| devi@23 | 518 				$Config{"suppress_terminal"}=~ /^y/i | 
| devi@23 | 519 					&& grep ($_ eq $cl{"last_command"}, @{$Config{"terminal"}}) | 
| devi@23 | 520 				) { | 
| devi@23 | 521 					$cl{"suppress_output"} = "1"; | 
| devi@23 | 522 				} | 
| devi@23 | 523 				else { | 
| devi@23 | 524 					$cl{"suppress_output"} = "0"; | 
| devi@23 | 525 | 
| devi@23 | 526 				} | 
| devi@23 | 527 				$skip_info = 0; | 
| devi@23 | 528 | 
| devi@23 | 529 | 
| devi@23 | 530 				print " ",$cl{"last_command"}; | 
| devi@23 | 531 | 
| devi@23 | 532 				# Processing previous command line | 
| devi@23 | 533 				if ($first_pass) { | 
| devi@23 | 534 					$first_pass = 0; | 
| devi@23 | 535 					next; | 
| devi@23 | 536 				} | 
| devi@23 | 537 | 
| devi@23 | 538 				# Error code | 
| devi@25 | 539 				$last_cl{"raw_end"} = $cl{"raw_start"}; | 
| devi@23 | 540 				$last_cl{"err"}=$err; | 
| devi@23 | 541 				$last_cl{"err"}=130 if $err eq "^C"; | 
| devi@23 | 542 | 
| devi@23 | 543 				if (grep ($_ eq $last_cl{"last_command"}, @{$Config{"editors"}})) { | 
| devi@23 | 544 					bind_diff(\%last_cl); | 
| devi@23 | 545 				} | 
| devi@23 | 546 | 
| devi@23 | 547 				# Output | 
| devi@23 | 548 				if (!$last_cl{"suppress_output"} || $last_cl{"err"}) { | 
| devi@23 | 549 					for (my $i=0; $i<$Config{"terminal_height"}; $i++) { | 
| devi@23 | 550 						my $line= $vt->row_plaintext($i); | 
| devi@31 | 551 						next if !defined ($line) ; #|| $line =~ /^\s*$/; | 
| devi@23 | 552 						$line =~ s/\s*$//; | 
| devi@31 | 553 						$line .= "\n" unless $line =~ /^\s*$/; | 
| devi@31 | 554 						$last_cl{"output"} .= $line; | 
| devi@23 | 555 					} | 
| devi@23 | 556 				} | 
| devi@23 | 557 				else { | 
| devi@23 | 558 					$last_cl{"output"}= ""; | 
| devi@23 | 559 				} | 
| devi@23 | 560 | 
| devi@23 | 561 				$vt->reset(); | 
| devi@23 | 562 | 
| devi@23 | 563 | 
| devi@23 | 564 				# Classifying the command line | 
| devi@23 | 565 | 
| devi@23 | 566 | 
| devi@23 | 567 				# Save | 
| devi@23 | 568 				if (!$Config{"lab"} || $cl{"lab"} eq $Config{"lab"}) { | 
| devi@23 | 569 					# Changing encoding | 
| devi@23 | 570 					for (keys %last_cl) { | 
| devi@25 | 571 						next if /raw/; | 
| devi@23 | 572 						$last_cl{$_} = $converter->convert($last_cl{$_}) | 
| devi@23 | 573 							if ($Config{"encoding"} && | 
| devi@23 | 574 							$Config{"encoding"} !~ /^utf-8$/i); | 
| devi@23 | 575 					} | 
| devi@23 | 576 					push @Command_Lines, \%last_cl; | 
| devi@25 | 577 | 
| devi@25 | 578 					# Сохранение позиции в файле, до которой выполнен | 
| devi@25 | 579 					# успешный разбор | 
| devi@25 | 580 					$Script_Files{$file}->{tell} = $last_cl{raw_end}; | 
| devi@23 | 581 				} | 
| devi@23 | 582 				next; | 
| devi@23 | 583 			} | 
| devi@23 | 584 			$last_output_length+=length($_); | 
| devi@23 | 585 			#if (!$cl{"suppress_output"} || $last_output_length < 5000) { | 
| devi@23 | 586 			if ($last_output_length < 50000) { | 
| devi@23 | 587 				#print "(",length($_),")" if (length($_) > 2000) ; | 
| devi@23 | 588 				$vt->process("$_"."\n") | 
| devi@23 | 589 			} | 
| devi@23 | 590 			else | 
| devi@23 | 591 			{ | 
| devi@23 | 592 				if (!$skip_info) { | 
| devi@23 | 593 					print "($cl{last_command})"; | 
| devi@23 | 594 					$skip_info = 1; | 
| devi@23 | 595 				} | 
| devi@23 | 596 			} | 
| devi@23 | 597 		} | 
| devi@23 | 598 		close(FILE); | 
| devi@23 | 599 | 
| devi@23 | 600 	} | 
| devi@23 | 601 	if ($Config{"verbose"} =~ /y/) { | 
| devi@23 | 602 		print "...finished." ; | 
| devi@23 | 603 		print "Lines loaded: $commandlines_processed\n"; | 
| devi@23 | 604 		print "Command lines: $commandlines_loaded\n"; | 
| devi@23 | 605 	} | 
| devi@23 | 606 } | 
| devi@23 | 607 | 
| devi@23 | 608 | 
| devi@23 | 609 | 
| devi@23 | 610 sub printq | 
| devi@23 | 611 { | 
| devi@23 | 612 	my $TO = shift; | 
| devi@23 | 613 	my $text = join "", @_; | 
| devi@23 | 614 	$text =~ s/&/&/g; | 
| devi@23 | 615 	$text =~ s/</</g; | 
| devi@23 | 616 	$text =~ s/>/>/g; | 
| devi@23 | 617 	print $TO $text; | 
| devi@23 | 618 } | 
| devi@23 | 619 | 
| devi@23 | 620 | 
| devi@23 | 621 sub sort_command_lines | 
| devi@23 | 622 { | 
| devi@23 | 623 	print "Sorting command lines...\n" if $Config{"verbose"} =~ /y/; | 
| devi@23 | 624 | 
| devi@23 | 625 	# Sort Command_Lines | 
| devi@23 | 626 	# Write Command_Lines to Command_Lines_Index | 
| devi@23 | 627 | 
| devi@23 | 628 	my @index; | 
| devi@23 | 629 	for (my $i=0;$i<=$#Command_Lines;$i++) { | 
| devi@23 | 630 		$index[$i]=$i; | 
| devi@23 | 631 	} | 
| devi@23 | 632 | 
| devi@23 | 633 	@Command_Lines_Index = sort { | 
| devi@23 | 634 		$Command_Lines[$index[$a]]->{"day"} cmp $Command_Lines[$index[$b]]->{"day"} || | 
| devi@23 | 635 		$Command_Lines[$index[$a]]->{"hour"} <=> $Command_Lines[$index[$b]]->{"hour"} || | 
| devi@23 | 636 		$Command_Lines[$index[$a]]->{"min"} <=> $Command_Lines[$index[$b]]->{"min"} || | 
| devi@23 | 637 		$Command_Lines[$index[$a]]->{"sec"} <=> $Command_Lines[$index[$b]]->{"sec"} | 
| devi@23 | 638 	} @index; | 
| devi@23 | 639 | 
| devi@23 | 640 	print "...finished\n" if $Config{"verbose"} =~ /y/; | 
| devi@23 | 641 | 
| devi@23 | 642 } | 
| devi@23 | 643 | 
| devi@23 | 644 sub process_command_lines | 
| devi@23 | 645 { | 
| devi@23 | 646 	for my $i (@Command_Lines_Index) { | 
| devi@23 | 647 | 
| devi@23 | 648 		my $cl = \$Command_Lines[$i]; | 
| devi@23 | 649 		@{${$cl}->{"new_commands"}} =(); | 
| devi@23 | 650 		@{${$cl}->{"new_files"}} =(); | 
| devi@23 | 651 		$$cl->{"class"} = ""; | 
| devi@23 | 652 | 
| devi@23 | 653 		if ($$cl->{"err"}) { | 
| devi@23 | 654 			$$cl->{"class"}="wrong"; | 
| devi@23 | 655 			$$cl->{"class"}="interrupted" | 
| devi@23 | 656 				if ($$cl->{"err"} eq 130); | 
| devi@23 | 657 		} | 
| devi@23 | 658 		if (!$$cl->{"euid"}) { | 
| devi@23 | 659 			$$cl->{"class"}.="_root"; | 
| devi@23 | 660 		} | 
| devi@23 | 661 | 
| devi@23 | 662 #tab#		my @tab_words=split /\s+/, $$cl->{"output"}; | 
| devi@23 | 663 #tab#		my $last_word= $$cl->{"cline"} =~ /(\S*)$/; | 
| devi@23 | 664 #tab#		$last_word =~ s@.*/@@; | 
| devi@23 | 665 #tab#		my $this_is_tab=1; | 
| devi@23 | 666 #tab# | 
| devi@23 | 667 #tab#		if ($last_word && @tab_words >2) { | 
| devi@23 | 668 #tab#			for my $tab_words (@tab_words) { | 
| devi@23 | 669 #tab#				if ($tab_words !~ /^$last_word/) { | 
| devi@23 | 670 #tab#					$this_is_tab=0; | 
| devi@23 | 671 #tab#					last; | 
| devi@23 | 672 #tab#				} | 
| devi@23 | 673 #tab#			} | 
| devi@23 | 674 #tab#		} | 
| devi@23 | 675 #tab#		$$cl->{"class"}="tab" if $this_is_tab; | 
| devi@23 | 676 | 
| devi@23 | 677 | 
| devi@23 | 678 		if ( !$$cl->{"err"}) { | 
| devi@23 | 679 			# Command does not contain mistakes | 
| devi@23 | 680 | 
| devi@23 | 681 			my %commands = extract_from_cline("commands", ${$cl}->{"cline"}); | 
| devi@23 | 682 			my %files = extract_from_cline("files", ${$cl}->{"cline"}); | 
| devi@23 | 683 | 
| devi@23 | 684 			# Searching for new commands only | 
| devi@23 | 685 			for my $command (keys  %commands) { | 
| devi@23 | 686 				if (!defined $Commands_Stat{$command}) { | 
| devi@23 | 687 					push @{$$cl->{new_commands}}, $command; | 
| devi@23 | 688 				} | 
| devi@23 | 689 				$Commands_Stat{$command}++; | 
| devi@23 | 690 			} | 
| devi@23 | 691 | 
| devi@23 | 692 			for my $file (keys  %files) { | 
| devi@23 | 693 				if (!defined $Files_Stat{$file}) { | 
| devi@23 | 694 					push @{$$cl->{new_files}}, $file; | 
| devi@23 | 695 				} | 
| devi@23 | 696 				$Files_Stat{$file}++; | 
| devi@23 | 697 			} | 
| devi@23 | 698 		} | 
| devi@31 | 699 | 
| devi@31 | 700 		#if ($$cl->{cline}=~ /#\^(.*)/) { | 
| devi@31 | 701 		#	my $j=$i-1; | 
| devi@31 | 702 		#	$j-- while ($j >=0 && $Command_Lines[$j]->{tty} ne $$cl->{tty}); | 
| devi@31 | 703 		#	$Command_Lines[$j]->{note_title}="Замечание"; | 
| devi@31 | 704 		#	$Command_Lines[$j]->{note}="$1"; | 
| devi@31 | 705 		#} | 
| devi@23 | 706 	} | 
| devi@23 | 707 | 
| devi@23 | 708 } | 
| devi@23 | 709 | 
| devi@23 | 710 | 
| devi@23 | 711 =cut | 
| devi@23 | 712 Вывести результат обработки журнала. | 
| devi@23 | 713 =cut | 
| devi@23 | 714 | 
| devi@23 | 715 | 
| devi@23 | 716 sub print_command_lines | 
| devi@23 | 717 { | 
| devi@23 | 718 	my $output_filename=$_[0]; | 
| devi@25 | 719 	my $mode = ">"; | 
| devi@25 | 720 	$mode =">>" if $Config{mode} eq "daemon"; | 
| devi@25 | 721 	open(OUT, $mode, $output_filename) | 
| devi@23 | 722 		or die "Can't open $output_filename for writing\n"; | 
| devi@23 | 723 | 
| devi@23 | 724 | 
| devi@23 | 725 | 
| devi@25 | 726 	#print OUT "<livelablog>\n"; | 
| devi@23 | 727 | 
| devi@23 | 728 	my $cl; | 
| devi@23 | 729 	my $in_range=0; | 
| devi@23 | 730 	for my $i (@Command_Lines_Index) { | 
| devi@23 | 731 		$cl = $Command_Lines[$i]; | 
| devi@23 | 732 | 
| devi@23 | 733 		if ($Config{"from"} && $cl->{"cline"} =~ /$Config{"signature"}\s*$Config{"from"}/) { | 
| devi@23 | 734 			$in_range=1; | 
| devi@23 | 735 			next; | 
| devi@23 | 736 		} | 
| devi@23 | 737 		if ($Config{"to"} && $cl->{"cline"} =~ /$Config{"signature"}\s*$Config{"to"}/) { | 
| devi@23 | 738 			$in_range=0; | 
| devi@23 | 739 			next; | 
| devi@23 | 740 		} | 
| devi@23 | 741 		next if ($Config{"from"} && $Config{"to"} && !$in_range) | 
| devi@23 | 742 			|| | 
| devi@23 | 743 		    	($Config{"skip_empty"} =~ /^y/i && $cl->{"cline"} =~ /^\s*$/ ) | 
| devi@23 | 744 			|| | 
| devi@23 | 745 			($Config{"skip_wrong"} =~ /^y/i && $cl->{"err"} != 0) | 
| devi@23 | 746 			|| | 
| devi@23 | 747 			($Config{"skip_interrupted"} =~ /^y/i && $cl->{"err"} == 130); | 
| devi@23 | 748 | 
| devi@23 | 749 		my @new_commands=@{$cl->{"new_commands"}}; | 
| devi@23 | 750 		my @new_files=@{$cl->{"new_files"}}; | 
| devi@23 | 751 | 
| devi@23 | 752 		my $cl_class="cline"; | 
| devi@23 | 753 		my $out_class="output"; | 
| devi@23 | 754 		if ($cl->{"class"}) { | 
| devi@23 | 755 			$cl_class = $cl->{"class"}."_".$cl_class; | 
| devi@23 | 756 			$out_class = $cl->{"class"}."_".$out_class; | 
| devi@23 | 757 		} | 
| devi@23 | 758 | 
| devi@23 | 759 		# Вырезаем из вывода только нужное количество строк | 
| devi@23 | 760 | 
| devi@23 | 761 		my $output=""; | 
| devi@23 | 762 		if ($Config{"head_lines"} || $Config{"tail_lines"}) { | 
| devi@23 | 763 			# Partialy output | 
| devi@23 | 764 			my @lines = split '\n', $cl->{"output"}; | 
| devi@23 | 765 			# head | 
| devi@23 | 766 			my $mark=1; | 
| devi@23 | 767 			for (my $i=0; $i<= $#lines && $i < $Config{"cache_head_lines"}; $i++) { | 
| devi@23 | 768 				$output .= $lines[$i]."\n"; | 
| devi@23 | 769 			} | 
| devi@23 | 770 			# tail | 
| devi@23 | 771 			my $start=$#lines-$Config{"cache_tail_lines"}+1; | 
| devi@23 | 772 			if ($start < 0) { | 
| devi@23 | 773 				$start=0; | 
| devi@23 | 774 				$mark=0; | 
| devi@23 | 775 			} | 
| devi@23 | 776 			if ($start < $Config{"cache_head_lines"}) { | 
| devi@23 | 777 				$start=$Config{"cache_head_lines"}; | 
| devi@23 | 778 				$mark=0; | 
| devi@23 | 779 			} | 
| devi@23 | 780 			$output .= $Config{"skip_text"}."\n" if $mark; | 
| devi@23 | 781 			for (my $i=$start; $i<= $#lines; $i++) { | 
| devi@23 | 782 				$output .= $lines[$i]."\n"; | 
| devi@23 | 783 			} | 
| devi@23 | 784 		} | 
| devi@23 | 785 		else { | 
| devi@23 | 786 			# Full output | 
| devi@23 | 787 			$output .= $cl->{"output"}; | 
| devi@23 | 788 		} | 
| devi@31 | 789 		#$output .= "^C\n" if ($cl->{"err"} eq "130"); | 
| devi@23 | 790 | 
| devi@23 | 791 | 
| devi@23 | 792 		# Совместимость с labmaker | 
| devi@23 | 793 | 
| devi@23 | 794 		# Переводим в секунды Эпохи | 
| devi@23 | 795 		# В labmaker'е данные хранились в неудобной форме: hour, min, sec, day of year | 
| devi@23 | 796 		# Информация о годе отсутствовала | 
| devi@23 | 797 		# Её можно внести: | 
| devi@23 | 798 		# Декабрь 2004 год; остальные -- 2005 год. | 
| devi@23 | 799 | 
| devi@23 | 800 		my $year = 2005; | 
| devi@52 | 801 		#$year = 2004 if ( $cl->{day} > 330 ); | 
| devi@53 | 802 		$year = $Config{year} if $Config{year}; | 
| devi@23 | 803 		# timelocal(			$sec,	   $min,      $hour,      $mday,$mon,$year); | 
| devi@23 | 804 		$cl->{time} = timelocal_nocheck($cl->{sec},$cl->{min},$cl->{hour},$cl->{day},0,$year); | 
| devi@23 | 805 | 
| devi@23 | 806 | 
| devi@23 | 807 		# Начинаем вывод команды | 
| devi@23 | 808 		print OUT "<command>\n"; | 
| devi@30 | 809 		print OUT "<local_session_id>",$cl->{local_session_id},"</local_session_id>\n"; | 
| devi@23 | 810 		print OUT "<time>",$cl->{time},"</time>\n"; | 
| devi@25 | 811 		print OUT "<raw_start>",$cl->{raw_start},"</raw_start>\n"; | 
| devi@25 | 812 		print OUT "<raw_output_start>",$cl->{raw_output_start},"</raw_output_start>\n"; | 
| devi@25 | 813 		print OUT "<raw_end>",$cl->{raw_end},"</raw_end>\n"; | 
| devi@25 | 814 		print OUT "<raw_file>",$cl->{raw_file},"</raw_file>\n"; | 
| devi@23 | 815 		print OUT "<tty>",$cl->{tty},"</tty>\n"; | 
| devi@57 | 816 		print OUT "<uid>",$cl->{uid},"</uid>\n"; | 
| devi@23 | 817 		print OUT "<out_class>",$out_class,"</out_class>\n"; | 
| devi@56 | 818 		print OUT "<err>",$cl->{err},"</err>\n"; | 
| devi@23 | 819 		print OUT "<prompt>"; | 
| devi@23 | 820 			printq(\*OUT,,$cl->{"prompt"}); | 
| devi@23 | 821 		print OUT "</prompt>"; | 
| devi@23 | 822 		print OUT "<cline>"; | 
| devi@23 | 823 			printq(\*OUT,$cl->{"cline"}); | 
| devi@23 | 824 		print OUT "</cline>\n"; | 
| devi@23 | 825 		print OUT "<last_command>",$cl->{"last_command"},"</last_command>\n"; | 
| devi@23 | 826 		if (@new_commands) { | 
| devi@23 | 827 			print OUT "<new_commands>"; | 
| devi@23 | 828 			printq(\*OUT, join (" ", @new_commands)); | 
| devi@23 | 829 			print OUT "</new_commands>"; | 
| devi@23 | 830 		} | 
| devi@23 | 831 		if (@new_files) { | 
| devi@23 | 832 			print OUT "<new_files>"; | 
| devi@23 | 833 			printq(\*OUT, join (" ", @new_files)); | 
| devi@23 | 834 			print OUT "</new_files>"; | 
| devi@23 | 835 		} | 
| devi@23 | 836 		print OUT "<output>"; | 
| devi@23 | 837 			printq(\*OUT,$output); | 
| devi@23 | 838 		print OUT "</output>\n"; | 
| devi@23 | 839 		if ($cl->{"diff"}) { | 
| devi@23 | 840 			print OUT "<diff>"; | 
| devi@28 | 841 				printq(\*OUT,${$Diffs{$cl->{"diff"}}}{"text"}); | 
| devi@23 | 842 			print OUT "</diff>\n"; | 
| devi@23 | 843 		} | 
| devi@31 | 844 		if ($cl->{"note"}) { | 
| devi@31 | 845 			print OUT "<note>"; | 
| devi@31 | 846 				printq(\*OUT,$cl->{"note"}); | 
| devi@31 | 847 			print OUT "</note>\n"; | 
| devi@31 | 848 		} | 
| devi@31 | 849 		if ($cl->{"note_title"}) { | 
| devi@31 | 850 			print OUT "<note_title>"; | 
| devi@31 | 851 				printq(\*OUT,$cl->{"note_title"}); | 
| devi@31 | 852 			print OUT "</note_title>\n"; | 
| devi@31 | 853 		} | 
| devi@23 | 854 		print OUT "</command>\n"; | 
| devi@23 | 855 | 
| devi@23 | 856 	} | 
| devi@23 | 857 | 
| devi@25 | 858 	#print OUT "</livelablog>\n"; | 
| devi@23 | 859 	close(OUT); | 
| devi@27 | 860 } | 
| devi@27 | 861 | 
| devi@27 | 862 sub print_session | 
| devi@27 | 863 { | 
| devi@27 | 864 	my $output_filename = $_[0]; | 
| devi@27 | 865 	my $local_session_id = $_[1]; | 
| devi@27 | 866 	return if not defined($Sessions{$local_session_id}); | 
| devi@27 | 867 | 
| devi@27 | 868 	open(OUT, ">>", $output_filename) | 
| devi@27 | 869 		or die "Can't open $output_filename for writing\n"; | 
| devi@27 | 870 	print OUT "<session>\n"; | 
| devi@27 | 871 	my %session = %{$Sessions{$local_session_id}}; | 
| devi@27 | 872 	for my $key (keys %session) { | 
| devi@27 | 873 		print OUT "<$key>".$session{$key}."</$key>\n" | 
| devi@27 | 874 	} | 
| devi@27 | 875 	print OUT "</session>\n"; | 
| devi@27 | 876 	close(OUT); | 
| devi@27 | 877 } | 
| devi@27 | 878 | 
| devi@27 | 879 sub send_cache | 
| devi@27 | 880 { | 
| devi@27 | 881 	# Если в кэше что-то накопилось, | 
| devi@27 | 882 	# попытаемся отправить это на сервер | 
| devi@27 | 883 	# | 
| devi@27 | 884 	my $cache_was_sent=0; | 
| devi@27 | 885 | 
| devi@27 | 886 	if (open(CACHE, $Config{cache})) { | 
| devi@27 | 887 		local $/; | 
| devi@27 | 888 		my $cache = <CACHE>; | 
| devi@27 | 889 		close(CACHE); | 
| devi@27 | 890 | 
| devi@27 | 891 		my $socket = IO::Socket::INET->new( | 
| devi@27 | 892 							PeerAddr => $Config{backend_address}, | 
| devi@27 | 893 							PeerPort => $Config{backend_port}, | 
| devi@27 | 894 							proto	=> "tcp", | 
| devi@27 | 895 							Type 	=> SOCK_STREAM | 
| devi@27 | 896 						); | 
| devi@27 | 897 | 
| devi@27 | 898 		if ($socket) { | 
| devi@27 | 899 			print $socket $cache; | 
| devi@27 | 900 			close($socket); | 
| devi@27 | 901 			$cache_was_sent = 1; | 
| devi@27 | 902 		} | 
| devi@27 | 903 	} | 
| devi@27 | 904 	return $cache_was_sent; | 
| devi@23 | 905 } | 
| devi@23 | 906 | 
| devi@25 | 907 sub save_cache_stat | 
| devi@25 | 908 { | 
| devi@25 | 909 	open (CACHE, ">$Config{cache_stat}"); | 
| devi@25 | 910 	for my $f (keys %Script_Files) { | 
| devi@25 | 911 		print CACHE "$f\t",$Script_Files{$f}->{size},"\t",$Script_Files{$f}->{tell},"\n"; | 
| devi@25 | 912 	} | 
| devi@25 | 913 	close(CACHE); | 
| devi@25 | 914 } | 
| devi@25 | 915 | 
| devi@25 | 916 sub load_cache_stat | 
| devi@25 | 917 { | 
| devi@25 | 918 	if (open (CACHE, "$Config{cache_stat}")) { | 
| devi@25 | 919 		while(<CACHE>) { | 
| devi@27 | 920 			chomp; | 
| devi@25 | 921 			my ($f, $size, $tell) = split /\t/; | 
| devi@25 | 922 			$Script_Files{$f}->{size} = $size; | 
| devi@25 | 923 			$Script_Files{$f}->{tell} = $tell; | 
| devi@25 | 924 		} | 
| devi@25 | 925 		close(CACHE); | 
| devi@25 | 926 	}; | 
| devi@25 | 927 } | 
| devi@23 | 928 | 
| devi@23 | 929 | 
| devi@23 | 930 main(); | 
| devi@23 | 931 | 
| devi@25 | 932 sub process_was_killed | 
| devi@25 | 933 { | 
| devi@25 | 934 	$Killed = 1; | 
| devi@25 | 935 } | 
| devi@25 | 936 | 
| devi@23 | 937 sub main | 
| devi@23 | 938 { | 
| devi@23 | 939 | 
| devi@27 | 940 	$| = 1; | 
| devi@23 | 941 | 
| devi@27 | 942 	init_variables(); | 
| devi@27 | 943 	init_config(); | 
| devi@23 | 944 | 
| devi@27 | 945 | 
| devi@27 | 946 	if ($Config{"mode"} ne "daemon") { | 
| devi@27 | 947 | 
| devi@27 | 948 =cut | 
| devi@27 | 949 	В нормальном режиме работы нужно | 
| devi@27 | 950 	считать скрипты, обработать их и записать | 
| devi@27 | 951 	результат выполнения в результриующий файл. | 
| devi@27 | 952 	После этого завершить работу. | 
| devi@27 | 953 =cut | 
| devi@28 | 954 		for my $lab_log (split (/\s+/, $Config{"diffs"} || $Config{"input"})) { | 
| devi@28 | 955 			load_diff_files($lab_log); | 
| devi@28 | 956 		} | 
| devi@27 | 957 		load_command_lines($Config{"input"}, $Config{"input_mask"}); | 
| devi@27 | 958 		sort_command_lines; | 
| devi@27 | 959 		process_command_lines; | 
| devi@27 | 960 		print_command_lines($Config{"cache"}); | 
| devi@27 | 961 	} | 
| devi@27 | 962 	else { | 
| devi@27 | 963 		if (open(PIDFILE, $Config{agent_pidfile})) { | 
| devi@27 | 964 			my $pid = <PIDFILE>; | 
| devi@27 | 965 			close(PIDFILE); | 
| devi@53 | 966 			if ($^O eq 'linux' && $pid &&(! -e "/proc/$pid" || !`grep $Config{"l3-agent"} /proc/$pid/cmdline && grep "uid:.*\b$<\b" /proc/$pid/status`)) { | 
| devi@27 | 967 				print "Removing stale pidfile\n"; | 
| devi@27 | 968 				unlink $Config{agent_pidfile} | 
| devi@27 | 969 					or die "Can't remove stale pidfile ". $Config{agent_pidfile}. " : $!"; | 
| devi@27 | 970 			} | 
| devi@58 | 971 			elsif ($^O eq 'freebsd' && $pid && `ps axo uid,pid,command | grep '$<\\s*$pid\\s*$Config{"l3-agent"}' 2> /dev/null`) { | 
| devi@53 | 972 				print "Removing stale pidfile\n"; | 
| devi@53 | 973 				unlink $Config{agent_pidfile} | 
| devi@53 | 974 					or die "Can't remove stale pidfile ". $Config{agent_pidfile}. " : $!"; | 
| devi@52 | 975 			} | 
| devi@52 | 976 			elsif ($^O eq 'linux' || $^O eq 'freebsd' ) { | 
| devi@53 | 977 				print "l3-agent is already running: pid=$pid; pidfile=$Config{agent_pidfile}\n"; | 
| devi@52 | 978 				exit(0); | 
| devi@52 | 979 			} | 
| devi@27 | 980 			else { | 
| devi@52 | 981 				print "Unknown operating system"; | 
| devi@27 | 982 				exit(0); | 
| devi@27 | 983 			} | 
| devi@25 | 984 		} | 
| devi@27 | 985 		if ($Config{detach} =~ /^y/i) { | 
| devi@27 | 986 			#$Config{verbose} = "no"; | 
| devi@27 | 987 			my $pid = fork; | 
| devi@27 | 988 			exit if $pid; | 
| devi@27 | 989 			die "Couldn't fork: $!" unless defined ($pid); | 
| devi@27 | 990 | 
| devi@27 | 991 			open(PIDFILE, ">", $Config{agent_pidfile}) | 
| devi@27 | 992 				or die "Can't open pidfile ". $Config{agent_pidfile}. " for wrting: $!"; | 
| devi@27 | 993 			print PIDFILE $$; | 
| devi@27 | 994 			close(PIDFILE); | 
| devi@27 | 995 | 
| devi@27 | 996 			for my $handle (*STDIN, *STDOUT, *STDERR) { | 
| devi@27 | 997 				open ($handle, "+<", "/dev/null") | 
| devi@27 | 998 					or die "can't reopen $handle to /dev/null: $!" | 
| devi@27 | 999 			} | 
| devi@27 | 1000 | 
| devi@27 | 1001 			POSIX::setsid() | 
| devi@27 | 1002 				or die "Can't start a new session: $!"; | 
| devi@27 | 1003 | 
| devi@27 | 1004 			$0 = $Config{"l3-agent"}; | 
| devi@27 | 1005 | 
| devi@27 | 1006 			$SIG{INT} = $SIG{TERM} = $SIG{HUP} = \&process_was_killed; | 
| devi@25 | 1007 		} | 
| devi@27 | 1008 		while (not $Killed) { | 
| devi@27 | 1009 			@Command_Lines = (); | 
| devi@27 | 1010 			@Command_Lines_Index = (); | 
| devi@28 | 1011 			for my $lab_log (split (/\s+/, $Config{"diffs"} || $Config{"input"})) { | 
| devi@28 | 1012 				load_diff_files($lab_log); | 
| devi@28 | 1013 			} | 
| devi@27 | 1014 			load_cache_stat(); | 
| devi@27 | 1015 			load_command_lines($Config{"input"}, $Config{"input_mask"}); | 
| devi@27 | 1016 			if (@Command_Lines) { | 
| devi@27 | 1017 				sort_command_lines; | 
| devi@27 | 1018 				process_command_lines; | 
| devi@27 | 1019 				print_command_lines($Config{"cache"}); | 
| devi@27 | 1020 			} | 
| devi@27 | 1021 			save_cache_stat(); | 
| devi@27 | 1022 			if (-e $Config{cache} && (stat($Config{cache}))[7]) { | 
| devi@27 | 1023 				send_cache() && unlink($Config{cache}); | 
| devi@27 | 1024 			} | 
| devi@27 | 1025 			sleep($Config{"daemon_sleep_interval"} || 1); | 
| devi@27 | 1026 		} | 
| devi@27 | 1027 | 
| devi@27 | 1028 		unlink $Config{agent_pidfile}; | 
| devi@25 | 1029 	} | 
| devi@23 | 1030 | 
| devi@23 | 1031 } | 
| devi@23 | 1032 | 
| devi@23 | 1033 sub init_variables | 
| devi@23 | 1034 { | 
| devi@23 | 1035 } |