| rev | line source | 
| devi@23 | 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@23 | 7 use strict; | 
| devi@25 | 8 use POSIX; | 
| devi@23 | 9 use Term::VT102; | 
| devi@23 | 10 use Text::Iconv; | 
| devi@23 | 11 use Time::Local 'timelocal_nocheck'; | 
| devi@27 | 12 use IO::Socket; | 
| devi@23 | 13 | 
| devi@32 | 14 use lib "/usr/local/bin"; | 
| devi@23 | 15 use l3config; | 
| devi@23 | 16 | 
| devi@23 | 17 | 
| devi@23 | 18 our @Command_Lines; | 
| devi@23 | 19 our @Command_Lines_Index; | 
| devi@28 | 20 our %Diffs; | 
| devi@27 | 21 our %Sessions; | 
| devi@23 | 22 | 
| devi@23 | 23 our %Commands_Stat;		# Statistics about commands usage | 
| devi@23 | 24 our %Files_Stat;		# Statistics about commands usage | 
| devi@23 | 25 | 
| devi@25 | 26 our %Script_Files;		# Информация о позициях в скрипт-файлах, | 
| devi@25 | 27 				# до которых уже выполнен разбор | 
| devi@25 | 28 				# и информация о времени модификации файла | 
| devi@25 | 29 				# 	$Script_Files{$file}->{size} | 
| devi@25 | 30 				# 	$Script_Files{$file}->{tell} | 
| devi@25 | 31 | 
| devi@25 | 32 our $Killed =0;			# В режиме демона -- процесс получил сигнал о завершении | 
| devi@23 | 33 | 
| devi@23 | 34 sub init_variables; | 
| devi@23 | 35 sub main; | 
| devi@23 | 36 | 
| devi@23 | 37 sub load_diff_files; | 
| devi@23 | 38 sub bind_diff; | 
| devi@23 | 39 sub extract_from_cline; | 
| devi@23 | 40 sub load_command_lines; | 
| devi@23 | 41 sub sort_command_lines; | 
| devi@23 | 42 sub process_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@23 | 52 	my @pathes = @_; | 
| devi@23 | 53 | 
| devi@23 | 54 	for my $path (@pathes) { | 
| devi@23 | 55 		my $template = "*.diff"; | 
| devi@23 | 56 		my @files = <$path/$template>; | 
| devi@23 | 57 		my $i=0; | 
| devi@23 | 58 		for my $file (@files) { | 
| devi@28 | 59 | 
| devi@28 | 60 			next if defined($Diffs{$file}); | 
| devi@28 | 61 | 
| devi@23 | 62 			my %diff; | 
| devi@23 | 63 | 
| devi@23 | 64 			$diff{"path"}=$path; | 
| devi@23 | 65 			$diff{"uid"}="SET THIS"; | 
| devi@23 | 66 | 
| devi@23 | 67 # Сейчас UID определяется из названия каталога | 
| devi@23 | 68 # откуда берутся diff-файлы | 
| devi@23 | 69 # Это неправильно | 
| devi@23 | 70 # | 
| devi@23 | 71 # ВАРИАНТ: | 
| devi@23 | 72 # К файлам жураналам должны прилагаться ситемны файлы, | 
| devi@23 | 73 # мз которых и будет определяться соответствие | 
| devi@23 | 74 # имён пользователей их uid'ам | 
| devi@23 | 75 # | 
| devi@23 | 76 			$diff{"uid"} = 0 if $path =~ m@/root/@; | 
| devi@23 | 77 | 
| devi@23 | 78 			$diff{"bind_to"}=""; | 
| devi@23 | 79 			$diff{"time_range"}=-1; | 
| devi@23 | 80 | 
| devi@23 | 81 			next if not $file=~m@/(D?[0-9][0-9]?[0-9]?)[^/]*?([0-9]*):([0-9]*):?([0-9]*)@; | 
| devi@23 | 82 			$diff{"day"}=$1 || ""; | 
| devi@23 | 83 			$diff{"hour"}=$2; | 
| devi@23 | 84 			$diff{"min"}=$3; | 
| devi@23 | 85 			$diff{"sec"}=$4 || 0; | 
| devi@23 | 86 | 
| devi@23 | 87 			$diff{"index"}=$i; | 
| devi@23 | 88 | 
| devi@23 | 89 			print "diff loaded: $diff{day} $diff{hour}:$diff{min}:$diff{sec}\n"; | 
| devi@23 | 90 | 
| devi@23 | 91 			local $/; | 
| devi@23 | 92 			open (F, "$file") | 
| devi@23 | 93 				or return "Can't open file $file ($_[0]) for reading"; | 
| devi@23 | 94 			my $text = <F>; | 
| devi@23 | 95 			if ($Config{"encoding"} && $Config{"encoding"} !~ /^utf-8$/i) { | 
| devi@23 | 96 				my $converter = Text::Iconv->new($Config{"encoding"}, "utf-8"); | 
| devi@23 | 97 				$text = $converter->convert($text); | 
| devi@23 | 98 			} | 
| devi@23 | 99 			close(F); | 
| devi@23 | 100 			$diff{"text"}=$text; | 
| devi@23 | 101 			#print "$file loaded ($diff{day})\n"; | 
| devi@23 | 102 | 
| devi@28 | 103 			#push @Diffs, \%diff; | 
| devi@28 | 104 			$Diffs{$file} = \%diff; | 
| devi@23 | 105 			$i++; | 
| devi@23 | 106 		} | 
| devi@23 | 107 	} | 
| devi@23 | 108 } | 
| devi@23 | 109 | 
| devi@23 | 110 | 
| devi@23 | 111 sub bind_diff | 
| devi@23 | 112 { | 
| devi@23 | 113 #	my $path = shift; | 
| devi@23 | 114 #	my $pid = shift; | 
| devi@23 | 115 #	my $day = shift; | 
| devi@23 | 116 #	my $lab = shift; | 
| devi@23 | 117 | 
| devi@23 | 118 	print "Trying to bind diff...\n"; | 
| devi@23 | 119 | 
| devi@23 | 120 	my $cl = shift; | 
| devi@23 | 121 	my $hour = $cl->{"hour"}; | 
| devi@23 | 122 	my $min = $cl->{"min"}; | 
| devi@23 | 123 	my $sec = $cl->{"sec"}; | 
| devi@23 | 124 | 
| devi@23 | 125 	my $min_dt = 10000; | 
| devi@23 | 126 | 
| devi@28 | 127 	for my $diff_key (keys %Diffs) { | 
| devi@28 | 128 			my $diff = $Diffs{$diff_key}; | 
| devi@23 | 129 			# Check here date, time and user | 
| devi@23 | 130 			next if ($diff->{"day"} && $cl->{"day"} && ($cl->{"day"} ne $diff->{"day"})); | 
| devi@23 | 131 			#next if (!$diff->{"uid"} && $cl->{"euid"} != $diff->{"uid"}); | 
| devi@23 | 132 | 
| devi@23 | 133 			my $dt=($diff->{"hour"}-$hour)*3600 +($diff->{"min"}-$min)*60 + ($diff->{"sec"}-$sec); | 
| devi@23 | 134 			if ($dt >0  && $dt < $min_dt && ($diff->{"time_range"} <0 || $dt < $diff->{"time_range"})) { | 
| devi@23 | 135 				print "Approppriate diff found: dt=$dt\n"; | 
| devi@23 | 136 				if ($diff->{"bind_to"}) { | 
| devi@23 | 137 					undef $diff->{"bind_to"}->{"diff"}; | 
| devi@23 | 138 				}; | 
| devi@23 | 139 				$diff->{"time_range"}=$dt; | 
| devi@23 | 140 				$diff->{"bind_to"}=$cl; | 
| devi@23 | 141 | 
| devi@28 | 142 				#$cl->{"diff"} = $diff->{"index"}; | 
| devi@28 | 143 				$cl->{"diff"} = $diff_key; | 
| devi@23 | 144 				$min_dt = $dt; | 
| devi@23 | 145 			} | 
| devi@23 | 146 | 
| devi@23 | 147 	} | 
| devi@23 | 148 } | 
| devi@23 | 149 | 
| devi@23 | 150 | 
| devi@23 | 151 sub extract_from_cline | 
| devi@23 | 152 # Разобрать командную строку $_[1] и возвратить хэш, содержащий | 
| devi@23 | 153 # номер первого появление команды в строке: | 
| devi@23 | 154 # 	команда => первая позиция | 
| devi@23 | 155 { | 
| devi@23 | 156 	my $what = $_[0]; | 
| devi@23 | 157 	my $cline = $_[1]; | 
| devi@23 | 158 	my @lists = split /\;/, $cline; | 
| devi@23 | 159 | 
| devi@23 | 160 | 
| devi@23 | 161 	my @commands = (); | 
| devi@23 | 162 	for my $list (@lists) { | 
| devi@23 | 163 		push @commands, split /\|/, $list; | 
| devi@23 | 164 	} | 
| devi@23 | 165 | 
| devi@23 | 166 	my %commands; | 
| devi@23 | 167 	my %files; | 
| devi@23 | 168 	my $i=0; | 
| devi@23 | 169 	for my $command (@commands) { | 
| devi@23 | 170 		$command =~ /\s*(\S+)\s*(.*)/; | 
| devi@23 | 171 		if ($1 && $1 eq "sudo" ) { | 
| devi@23 | 172 			$commands{"$1"}=$i++; | 
| devi@23 | 173 			$command =~ s/\s*sudo\s+//; | 
| devi@23 | 174 		} | 
| devi@23 | 175 		$command =~ /\s*(\S+)\s*(.*)/; | 
| devi@23 | 176 		if ($1 && !defined $commands{"$1"}) { | 
| devi@23 | 177 				$commands{"$1"}=$i++; | 
| devi@23 | 178 		}; | 
| devi@23 | 179 		if ($2) { | 
| devi@23 | 180 			my $args = $2; | 
| devi@23 | 181 			my @args = split (/\s+/, $args); | 
| devi@23 | 182 			for my $a (@args) { | 
| devi@23 | 183 				$files{"$a"}=$i++ | 
| devi@23 | 184 					if !defined $files{"$a"}; | 
| devi@23 | 185 			}; | 
| devi@23 | 186 | 
| devi@23 | 187 | 
| devi@23 | 188 		} | 
| devi@23 | 189 	} | 
| devi@23 | 190 | 
| devi@23 | 191 	if ($what eq "commands") { | 
| devi@23 | 192 		return %commands; | 
| devi@23 | 193 	} else { | 
| devi@23 | 194 		return %files; | 
| devi@23 | 195 	} | 
| devi@23 | 196 | 
| devi@23 | 197 } | 
| devi@23 | 198 | 
| devi@23 | 199 sub load_command_lines | 
| devi@23 | 200 { | 
| devi@23 | 201 	my $lab_scripts_path = $_[0]; | 
| devi@23 | 202 	my $lab_scripts_mask = $_[1]; | 
| devi@23 | 203 | 
| devi@23 | 204 	my $cline_re_base = qq' | 
| devi@25 | 205 			( | 
| devi@25 | 206 			(?:\\^?([0-9]*C?))			# exitcode | 
| devi@23 | 207 			(?:_([0-9]+)_)?				# uid | 
| devi@23 | 208 			(?:_([0-9]+)_)				# pid | 
| devi@23 | 209 			(...?)					# day | 
| devi@23 | 210 			(.?.?)					# lab | 
| devi@23 | 211 			\\s					# space separator | 
| devi@23 | 212 			([0-9][0-9]):([0-9][0-9]):([0-9][0-9])	# time | 
| devi@23 | 213 			.\\[50D.\\[K				# killing symbols | 
| devi@23 | 214 			(.*?([\$\#]\\s?))			# prompt | 
| devi@23 | 215 			(.*)					# command line | 
| devi@25 | 216 			) | 
| devi@23 | 217 			'; | 
| devi@23 | 218 	#my $cline_re = qr/$cline_re_base(?:$cline_re_base|$)/x; | 
| devi@23 | 219 	#my $cline_re = qr/(?:$cline_re_base)*$cline_re_base$/x; | 
| devi@23 | 220 	my $cline_re = qr/$cline_re_base/sx; | 
| devi@23 | 221 	my $cline_re1 = qr/$cline_re_base\x0D/sx; | 
| devi@23 | 222 	my $cline_re2 = qr/$cline_re_base$/sx; | 
| devi@23 | 223 | 
| devi@23 | 224 	my $vt = Term::VT102->new (	'cols' => $Config{"terminal_width"}, | 
| devi@23 | 225 					'rows' => $Config{"terminal_height"}); | 
| devi@23 | 226 	my $cline_vt = Term::VT102->new ('cols' => $Config{"terminal_width"}, | 
| devi@23 | 227 					'rows' => $Config{"terminal_height"}); | 
| devi@23 | 228 | 
| devi@23 | 229 	my $converter = Text::Iconv->new($Config{"encoding"}, "utf-8") | 
| devi@23 | 230 		if ($Config{"encoding"} && $Config{"encoding"} !~ /^utf-8$/i); | 
| devi@23 | 231 | 
| devi@23 | 232 	print "Loading lm-scripts...\n" if $Config{"verbose"} =~ /y/; | 
| devi@23 | 233 | 
| devi@23 | 234 	my $file; | 
| devi@23 | 235 	my $skip_info; | 
| devi@23 | 236 | 
| devi@23 | 237 	my $commandlines_loaded =0; | 
| devi@23 | 238 	my $commandlines_processed =0; | 
| devi@23 | 239 | 
| devi@27 | 240 	my @lab_scripts = <$lab_scripts_path/$lab_scripts_mask>; | 
| devi@23 | 241 	for $file (@lab_scripts){ | 
| devi@25 | 242 | 
| devi@25 | 243 		# Пропускаем файл, если он не изменялся со времени нашего предудущего прохода | 
| devi@25 | 244 		my $size = (stat($file))[7]; | 
| devi@25 | 245 		next if ($Script_Files{$file} && $Script_Files{$file}->{size} && $Script_Files{$file}->{size} >= $size); | 
| devi@23 | 246 | 
| devi@27 | 247 | 
| devi@27 | 248 		my $local_session_id; | 
| devi@27 | 249 		# Начальное значение идентификатора текущего сеанса определяем из имени скрипта | 
| devi@27 | 250 		# Впоследствии оно может быть уточнено | 
| devi@30 | 251 		$file =~ m@.*/([^/]*)\.script$@; | 
| devi@27 | 252 		$local_session_id = $1; | 
| devi@27 | 253 | 
| devi@27 | 254 		#Если файл только что появился, | 
| devi@27 | 255 		#пытаемся найти и загрузить информацию о соответствующей ему сессии | 
| devi@27 | 256 		if (!$Script_Files{$file}) { | 
| devi@27 | 257 			my $session_file = $file; | 
| devi@27 | 258 			$session_file =~ s/\.script/.info/; | 
| devi@27 | 259 			if (open(SESSION, $session_file)) { | 
| devi@27 | 260 				local $/; | 
| devi@27 | 261 				my $data = <SESSION>; | 
| devi@27 | 262 				close(SESSION); | 
| devi@27 | 263 | 
| devi@27 | 264 				for my $session_data ($data =~ m@<session>(.*?)</session>@sg) { | 
| devi@27 | 265 					my %session; | 
| devi@27 | 266 					while ($session_data =~ m@<([^>]*?)>(.*?)</\1>@sg) { | 
| devi@27 | 267 						$session{$1} = $2; | 
| devi@27 | 268 					} | 
| devi@27 | 269 					$local_session_id = $session{"local_session_id"} if $session{"local_session_id"}; | 
| devi@28 | 270 					$Sessions{$local_session_id}=\%session; | 
| devi@27 | 271 				} | 
| devi@27 | 272 | 
| devi@27 | 273 				#Загруженную информацию сразу же отправляем в поток | 
| devi@27 | 274 				print_session($Config{cache}, $local_session_id); | 
| devi@27 | 275 			} | 
| devi@27 | 276 		} | 
| devi@27 | 277 | 
| devi@23 | 278 		open (FILE, "$file"); | 
| devi@23 | 279 		binmode FILE; | 
| devi@25 | 280 | 
| devi@25 | 281 		# Переходим к тому месту, где мы окончили разбор | 
| devi@25 | 282 		seek (FILE, $Script_Files{$file}->{tell}, 0) if $Script_Files{$file}->{tell}; | 
| devi@25 | 283 		$Script_Files{$file}->{size} = $size; | 
| devi@25 | 284 		$Script_Files{$file}->{tell} = 0 unless $Script_Files{$file}->{tell}; | 
| devi@25 | 285 | 
| devi@25 | 286 | 
| devi@23 | 287 		$file =~ m@.*/(.*?)-.*@; | 
| devi@23 | 288 | 
| devi@23 | 289 		my $tty = $1; | 
| devi@23 | 290 		my $first_pass = 1; | 
| devi@23 | 291 		my %cl; | 
| devi@23 | 292 		my $last_output_length=0; | 
| devi@23 | 293 		while (<FILE>) { | 
| devi@25 | 294 | 
| devi@23 | 295 			$commandlines_processed++; | 
| devi@23 | 296 				# time | 
| devi@23 | 297 | 
| devi@32 | 298 			next if s/^Script started on.*?\n//s; | 
| devi@32 | 299 | 
| devi@23 | 300 			if (/[0-9][0-9]:[0-9][0-9]:[0-9][0-9].\[[0-9][0-9]D.\[K/ && m/$cline_re/) { | 
| devi@23 | 301 				s/.*\x0d(?!\x0a)//; | 
| devi@23 | 302 		#		print "!!!",$_,"!!!\n"; | 
| devi@23 | 303 			#	next; | 
| devi@23 | 304 			#	while (m/$cline_re1/gs) { | 
| devi@23 | 305 			#	} | 
| devi@23 | 306 				m/$cline_re2/gs; | 
| devi@23 | 307 | 
| devi@23 | 308 				$commandlines_loaded++; | 
| devi@23 | 309 				$last_output_length=0; | 
| devi@23 | 310 | 
| devi@23 | 311 				# Previous command | 
| devi@23 | 312 				my %last_cl = %cl; | 
| devi@25 | 313 				my $err = $2 || ""; | 
| devi@23 | 314 | 
| devi@23 | 315 | 
| devi@23 | 316 =cut | 
| devi@23 | 317 | 
| devi@27 | 318 Атрибуты cline | 
| devi@27 | 319 Список полей, характеризующих командную строку | 
| devi@23 | 320 | 
| devi@23 | 321 	uid | 
| devi@23 | 322 		Идентификатор пользователя | 
| devi@23 | 323 | 
| devi@23 | 324 	tty | 
| devi@23 | 325 		Идентификатор терминала, на котором была вызвана команда | 
| devi@23 | 326 | 
| devi@23 | 327 	pid | 
| devi@23 | 328 		PID-процесса командного интерпретатора, | 
| devi@23 | 329 		в котором была вызвана команда | 
| devi@23 | 330 | 
| devi@23 | 331 	lab | 
| devi@23 | 332 		лабораторная работа, к которой относится команда. | 
| devi@23 | 333 		Идентификатор текущей лабораторной работы | 
| devi@23 | 334 		хранится в файле ~/.labmaker/lab | 
| devi@23 | 335 | 
| devi@23 | 336 	pwd (!) | 
| devi@23 | 337 		текущий каталог, из которого была вызвана команда | 
| devi@23 | 338 | 
| devi@23 | 339 	day | 
| devi@23 | 340 		время вызова, день | 
| devi@23 | 341 		В действительности здесь хранится не время вызова команды, | 
| devi@23 | 342 		а с момента появления приглашения командного интерпретатора | 
| devi@23 | 343 		для ввода команды | 
| devi@23 | 344 | 
| devi@23 | 345 | 
| devi@23 | 346 	hour | 
| devi@23 | 347 		время вызова, час | 
| devi@23 | 348 | 
| devi@23 | 349 	min | 
| devi@23 | 350 		время вызова, минута | 
| devi@23 | 351 | 
| devi@23 | 352 	sec | 
| devi@23 | 353 		время вызова, секунда | 
| devi@23 | 354 | 
| devi@23 | 355 	time (!) | 
| devi@23 | 356 		время вызова команды в Unix-формате. | 
| devi@23 | 357 		Предпочтительнее использовать этот формат чем hour:min:sec, | 
| devi@23 | 358 		использовавшийся в Labmaker | 
| devi@23 | 359 | 
| devi@23 | 360 	fullprompt | 
| devi@23 | 361 		Приглашение командной строки | 
| devi@23 | 362 | 
| devi@23 | 363 	prompt | 
| devi@23 | 364 		Сокращённое приглашение командной строки | 
| devi@23 | 365 | 
| devi@23 | 366 	cline | 
| devi@23 | 367 		Командная строка | 
| devi@23 | 368 | 
| devi@23 | 369 	output | 
| devi@23 | 370 		Результат выполнения команды | 
| devi@23 | 371 | 
| devi@23 | 372 	diff | 
| devi@23 | 373 		Указатель на ассоциированный с командой diff | 
| devi@23 | 374 | 
| devi@23 | 375 	note (!) | 
| devi@23 | 376 		Текстовый комментарий к команде. | 
| devi@23 | 377 		Может генерироваться из самого лога с помощью команд | 
| devi@23 | 378 			#^ Комментарий | 
| devi@27 | 379 			#= Комментарий | 
| devi@23 | 380 			#v Комментарий | 
| devi@23 | 381 		в том случае, если для комментирования достаточно одной строки, | 
| devi@23 | 382 		или с помощью команд | 
| devi@23 | 383 			cat > /dev/null #^ Заголовок | 
| devi@23 | 384 			Текст | 
| devi@23 | 385 			^D | 
| devi@23 | 386 		в том случае, если комментарий развёрнутый. | 
| devi@23 | 387 		В последнем случае комментарий может содержать | 
| devi@23 | 388 		заголовок, абзацы и несложное форматирование. | 
| devi@23 | 389 | 
| devi@27 | 390 		Символы ^, v или = после знака комментария # обозначает, | 
| devi@23 | 391 		к какой команде относится комментарий: | 
| devi@27 | 392 		к предыдущей (^), последующей (v) | 
| devi@27 | 393 		или это общий комментарий по тексту, не относящийся непосредственно | 
| devi@27 | 394 		ни к одной из них (=) | 
| devi@23 | 395 | 
| devi@23 | 396 	err | 
| devi@23 | 397 		Код завершения командной строки | 
| devi@23 | 398 | 
| devi@23 | 399 	histnum (!) | 
| devi@23 | 400 		Номер команды в истории командного интерпретатора | 
| devi@23 | 401 | 
| devi@23 | 402 	status (!) | 
| devi@23 | 403 		Является ли данная команда вызванной (r), запомненной (s) | 
| devi@23 | 404 		или это подсказка completion (c). | 
| devi@23 | 405 | 
| devi@23 | 406 		Команды, которые были вызваны и обработаны интерпретатором | 
| devi@23 | 407 		имеют состояние "r". К таким командам относится большинство | 
| devi@23 | 408 		команд вводимых в интерпретатор. | 
| devi@23 | 409 | 
| devi@23 | 410 		Если команда набрана, но вызывать её по какой-либо причине | 
| devi@23 | 411 		не хочется (например, команда может быть не полной, вредоносной | 
| devi@23 | 412 		или просто бессмысленной в текущих условиях), | 
| devi@23 | 413 		её можно сбросить с помощью комбинации клавиш Ctrl-C | 
| devi@23 | 414 		(не путайте с прерыванием работающей команды! здесь она даже | 
| devi@23 | 415 		не запускается!). | 
| devi@23 | 416 		В таком случае она не выполняется, но попадает в журнал | 
| devi@23 | 417 		со статусом "s". | 
| devi@23 | 418 | 
| devi@23 | 419 		Если команда появилась в журнале благодаря автопроолжению | 
| devi@23 | 420 		-- когда было показано несколько вариантов -- | 
| devi@23 | 421 		она имеет статус "c". | 
| devi@23 | 422 | 
| devi@23 | 423 	euid | 
| devi@23 | 424 		Идентификатор пользователя от имени которого будет | 
| devi@23 | 425 		выполняться команда. | 
| devi@23 | 426 		Может отличаться от реального uid в том случае, | 
| devi@23 | 427 		если вызывается с помощью sudo | 
| devi@23 | 428 | 
| devi@23 | 429 | 
| devi@23 | 430 	version (!) | 
| devi@23 | 431 		Версия lilalo-prompt использовавшаяся при записи | 
| devi@23 | 432 		команды. | 
| devi@23 | 433 | 
| devi@23 | 434 		0 - версия использовавшая в labmaker. | 
| devi@23 | 435 			Отсутствует информация о текущем каталоге и номере в истории. | 
| devi@23 | 436 			Информация о версии также не указана в приглашении. | 
| devi@23 | 437 | 
| devi@23 | 438 | 
| devi@23 | 439 		1 - версия использующаяся в lilalo | 
| devi@23 | 440 | 
| devi@27 | 441 	raw_file | 
| devi@23 | 442 		Имя файла, в котором находится бинарное представление журнала. | 
| devi@23 | 443 		Может содержать ключевое слово HERE, | 
| devi@23 | 444 		обозначающее что бинарное представление хранится | 
| devi@23 | 445 		непосредственно в базе данных в атрибуте raw_data | 
| devi@23 | 446 | 
| devi@27 | 447 	raw_start | 
| devi@23 | 448 		Начало блока командной строки в файле бинарного представления | 
| devi@23 | 449 | 
| devi@27 | 450 	raw_output_start | 
| devi@25 | 451 		Начало блока вывода | 
| devi@25 | 452 | 
| devi@27 | 453 	raw_end | 
| devi@23 | 454 		Конец блока командной строки в файле бинарного представления | 
| devi@23 | 455 | 
| devi@27 | 456 	raw_cline | 
| devi@25 | 457 		Необработанная командная строка (без приглашения) в бинарном виде | 
| devi@23 | 458 | 
| devi@23 | 459 	raw_data (*) | 
| devi@23 | 460 		Бинарное представление команды и результатов её выполнения | 
| devi@23 | 461 | 
| devi@23 | 462 | 
| devi@23 | 463 | 
| devi@23 | 464 | 
| devi@23 | 465 ТАБЛИЦА SESSION | 
| devi@23 | 466 | 
| devi@23 | 467 	Информация о сеансах | 
| devi@23 | 468 | 
| devi@27 | 469 		(см. lm-install) | 
| devi@23 | 470 | 
| devi@23 | 471 | 
| devi@23 | 472 =cut | 
| devi@23 | 473 | 
| devi@27 | 474 				$cl{"local_session_id"} = $local_session_id; | 
| devi@23 | 475 				# Parse new command | 
| devi@25 | 476 				$cl{"uid"} = $3; | 
| devi@23 | 477 				$cl{"euid"} = $cl{"uid"};	# Если в команде обнаружится sudo, euid поменяем на 0 | 
| devi@25 | 478 				$cl{"pid"} = $4; | 
| devi@25 | 479 				$cl{"day"} = $5; | 
| devi@25 | 480 				$cl{"lab"} = $6; | 
| devi@25 | 481 				$cl{"hour"} = $7; | 
| devi@25 | 482 				$cl{"min"} = $8; | 
| devi@25 | 483 				$cl{"sec"} = $9; | 
| devi@25 | 484 				$cl{"fullprompt"} = $10; | 
| devi@25 | 485 				$cl{"prompt"} = $11; | 
| devi@25 | 486 				$cl{"raw_cline"} = $12; | 
| devi@25 | 487 | 
| devi@25 | 488 				{ | 
| devi@25 | 489 				use bytes; | 
| devi@25 | 490 				$cl{"raw_start"} = tell (FILE) - length($1); | 
| devi@25 | 491 				$cl{"raw_output_start"} = tell FILE; | 
| devi@25 | 492 				} | 
| devi@25 | 493 				$cl{"raw_file"} = $file; | 
| devi@23 | 494 | 
| devi@23 | 495 				$cl{"err"} = 0; | 
| devi@23 | 496 				$cl{"output"} = ""; | 
| devi@23 | 497 				$cl{"tty"} = $tty; | 
| devi@23 | 498 | 
| devi@23 | 499 				$cline_vt->process($cl{"raw_cline"}."\n"); | 
| devi@23 | 500 				$cl{"cline"} = $cline_vt->row_plaintext (1); | 
| devi@23 | 501 				$cl{"cline"} =~ s/\s*$//; | 
| devi@23 | 502 				$cline_vt->reset(); | 
| devi@23 | 503 | 
| devi@23 | 504 				my %commands = extract_from_cline("commands", $cl{"cline"}); | 
| devi@23 | 505 				$cl{"euid"}=0 if defined $commands{"sudo"}; | 
| devi@23 | 506 				my @comms = sort { $commands{$a} cmp $commands{$b} } keys %commands; | 
| devi@23 | 507 				$cl{"last_command"} = $comms[$#comms] || ""; | 
| devi@23 | 508 | 
| devi@23 | 509 				if ( | 
| devi@23 | 510 				$Config{"suppress_editors"} =~ /^y/i | 
| devi@23 | 511 					&& grep ($_ eq $cl{"last_command"}, @{$Config{"editors"}}) || | 
| devi@23 | 512 				$Config{"suppress_pagers"}  =~ /^y/i | 
| devi@23 | 513 					&& grep ($_ eq $cl{"last_command"}, @{$Config{"pagers"}}) || | 
| devi@23 | 514 				$Config{"suppress_terminal"}=~ /^y/i | 
| devi@23 | 515 					&& grep ($_ eq $cl{"last_command"}, @{$Config{"terminal"}}) | 
| devi@23 | 516 				) { | 
| devi@23 | 517 					$cl{"suppress_output"} = "1"; | 
| devi@23 | 518 				} | 
| devi@23 | 519 				else { | 
| devi@23 | 520 					$cl{"suppress_output"} = "0"; | 
| devi@23 | 521 | 
| devi@23 | 522 				} | 
| devi@23 | 523 				$skip_info = 0; | 
| devi@23 | 524 | 
| devi@23 | 525 | 
| devi@23 | 526 				print " ",$cl{"last_command"}; | 
| devi@23 | 527 | 
| devi@23 | 528 				# Processing previous command line | 
| devi@23 | 529 				if ($first_pass) { | 
| devi@23 | 530 					$first_pass = 0; | 
| devi@23 | 531 					next; | 
| devi@23 | 532 				} | 
| devi@23 | 533 | 
| devi@23 | 534 				# Error code | 
| devi@25 | 535 				$last_cl{"raw_end"} = $cl{"raw_start"}; | 
| devi@23 | 536 				$last_cl{"err"}=$err; | 
| devi@23 | 537 				$last_cl{"err"}=130 if $err eq "^C"; | 
| devi@23 | 538 | 
| devi@23 | 539 				if (grep ($_ eq $last_cl{"last_command"}, @{$Config{"editors"}})) { | 
| devi@23 | 540 					bind_diff(\%last_cl); | 
| devi@23 | 541 				} | 
| devi@23 | 542 | 
| devi@23 | 543 				# Output | 
| devi@23 | 544 				if (!$last_cl{"suppress_output"} || $last_cl{"err"}) { | 
| devi@23 | 545 					for (my $i=0; $i<$Config{"terminal_height"}; $i++) { | 
| devi@23 | 546 						my $line= $vt->row_plaintext($i); | 
| devi@31 | 547 						next if !defined ($line) ; #|| $line =~ /^\s*$/; | 
| devi@23 | 548 						$line =~ s/\s*$//; | 
| devi@31 | 549 						$line .= "\n" unless $line =~ /^\s*$/; | 
| devi@31 | 550 						$last_cl{"output"} .= $line; | 
| devi@23 | 551 					} | 
| devi@23 | 552 				} | 
| devi@23 | 553 				else { | 
| devi@23 | 554 					$last_cl{"output"}= ""; | 
| devi@23 | 555 				} | 
| devi@23 | 556 | 
| devi@23 | 557 				$vt->reset(); | 
| devi@23 | 558 | 
| devi@23 | 559 | 
| devi@23 | 560 				# Classifying the command line | 
| devi@23 | 561 | 
| devi@23 | 562 | 
| devi@23 | 563 				# Save | 
| devi@23 | 564 				if (!$Config{"lab"} || $cl{"lab"} eq $Config{"lab"}) { | 
| devi@23 | 565 					# Changing encoding | 
| devi@23 | 566 					for (keys %last_cl) { | 
| devi@25 | 567 						next if /raw/; | 
| devi@23 | 568 						$last_cl{$_} = $converter->convert($last_cl{$_}) | 
| devi@23 | 569 							if ($Config{"encoding"} && | 
| devi@23 | 570 							$Config{"encoding"} !~ /^utf-8$/i); | 
| devi@23 | 571 					} | 
| devi@23 | 572 					push @Command_Lines, \%last_cl; | 
| devi@25 | 573 | 
| devi@25 | 574 					# Сохранение позиции в файле, до которой выполнен | 
| devi@25 | 575 					# успешный разбор | 
| devi@25 | 576 					$Script_Files{$file}->{tell} = $last_cl{raw_end}; | 
| devi@23 | 577 				} | 
| devi@23 | 578 				next; | 
| devi@23 | 579 			} | 
| devi@23 | 580 			$last_output_length+=length($_); | 
| devi@23 | 581 			#if (!$cl{"suppress_output"} || $last_output_length < 5000) { | 
| devi@23 | 582 			if ($last_output_length < 50000) { | 
| devi@23 | 583 				#print "(",length($_),")" if (length($_) > 2000) ; | 
| devi@23 | 584 				$vt->process("$_"."\n") | 
| devi@23 | 585 			} | 
| devi@23 | 586 			else | 
| devi@23 | 587 			{ | 
| devi@23 | 588 				if (!$skip_info) { | 
| devi@23 | 589 					print "($cl{last_command})"; | 
| devi@23 | 590 					$skip_info = 1; | 
| devi@23 | 591 				} | 
| devi@23 | 592 			} | 
| devi@23 | 593 		} | 
| devi@23 | 594 		close(FILE); | 
| devi@23 | 595 | 
| devi@23 | 596 	} | 
| devi@23 | 597 	if ($Config{"verbose"} =~ /y/) { | 
| devi@23 | 598 		print "...finished." ; | 
| devi@23 | 599 		print "Lines loaded: $commandlines_processed\n"; | 
| devi@23 | 600 		print "Command lines: $commandlines_loaded\n"; | 
| devi@23 | 601 	} | 
| devi@23 | 602 } | 
| devi@23 | 603 | 
| devi@23 | 604 | 
| devi@23 | 605 | 
| devi@23 | 606 sub printq | 
| devi@23 | 607 { | 
| devi@23 | 608 	my $TO = shift; | 
| devi@23 | 609 	my $text = join "", @_; | 
| devi@23 | 610 	$text =~ s/&/&/g; | 
| devi@23 | 611 	$text =~ s/</</g; | 
| devi@23 | 612 	$text =~ s/>/>/g; | 
| devi@23 | 613 	print $TO $text; | 
| devi@23 | 614 } | 
| devi@23 | 615 | 
| devi@23 | 616 | 
| devi@23 | 617 sub sort_command_lines | 
| devi@23 | 618 { | 
| devi@23 | 619 	print "Sorting command lines...\n" if $Config{"verbose"} =~ /y/; | 
| devi@23 | 620 | 
| devi@23 | 621 	# Sort Command_Lines | 
| devi@23 | 622 	# Write Command_Lines to Command_Lines_Index | 
| devi@23 | 623 | 
| devi@23 | 624 	my @index; | 
| devi@23 | 625 	for (my $i=0;$i<=$#Command_Lines;$i++) { | 
| devi@23 | 626 		$index[$i]=$i; | 
| devi@23 | 627 	} | 
| devi@23 | 628 | 
| devi@23 | 629 	@Command_Lines_Index = sort { | 
| devi@23 | 630 		$Command_Lines[$index[$a]]->{"day"} cmp $Command_Lines[$index[$b]]->{"day"} || | 
| devi@23 | 631 		$Command_Lines[$index[$a]]->{"hour"} <=> $Command_Lines[$index[$b]]->{"hour"} || | 
| devi@23 | 632 		$Command_Lines[$index[$a]]->{"min"} <=> $Command_Lines[$index[$b]]->{"min"} || | 
| devi@23 | 633 		$Command_Lines[$index[$a]]->{"sec"} <=> $Command_Lines[$index[$b]]->{"sec"} | 
| devi@23 | 634 	} @index; | 
| devi@23 | 635 | 
| devi@23 | 636 	print "...finished\n" if $Config{"verbose"} =~ /y/; | 
| devi@23 | 637 | 
| devi@23 | 638 } | 
| devi@23 | 639 | 
| devi@23 | 640 sub process_command_lines | 
| devi@23 | 641 { | 
| devi@23 | 642 	for my $i (@Command_Lines_Index) { | 
| devi@23 | 643 | 
| devi@23 | 644 		my $cl = \$Command_Lines[$i]; | 
| devi@23 | 645 		@{${$cl}->{"new_commands"}} =(); | 
| devi@23 | 646 		@{${$cl}->{"new_files"}} =(); | 
| devi@23 | 647 		$$cl->{"class"} = ""; | 
| devi@23 | 648 | 
| devi@23 | 649 		if ($$cl->{"err"}) { | 
| devi@23 | 650 			$$cl->{"class"}="wrong"; | 
| devi@23 | 651 			$$cl->{"class"}="interrupted" | 
| devi@23 | 652 				if ($$cl->{"err"} eq 130); | 
| devi@23 | 653 		} | 
| devi@23 | 654 		if (!$$cl->{"euid"}) { | 
| devi@23 | 655 			$$cl->{"class"}.="_root"; | 
| devi@23 | 656 		} | 
| devi@23 | 657 | 
| devi@23 | 658 #tab#		my @tab_words=split /\s+/, $$cl->{"output"}; | 
| devi@23 | 659 #tab#		my $last_word= $$cl->{"cline"} =~ /(\S*)$/; | 
| devi@23 | 660 #tab#		$last_word =~ s@.*/@@; | 
| devi@23 | 661 #tab#		my $this_is_tab=1; | 
| devi@23 | 662 #tab# | 
| devi@23 | 663 #tab#		if ($last_word && @tab_words >2) { | 
| devi@23 | 664 #tab#			for my $tab_words (@tab_words) { | 
| devi@23 | 665 #tab#				if ($tab_words !~ /^$last_word/) { | 
| devi@23 | 666 #tab#					$this_is_tab=0; | 
| devi@23 | 667 #tab#					last; | 
| devi@23 | 668 #tab#				} | 
| devi@23 | 669 #tab#			} | 
| devi@23 | 670 #tab#		} | 
| devi@23 | 671 #tab#		$$cl->{"class"}="tab" if $this_is_tab; | 
| devi@23 | 672 | 
| devi@23 | 673 | 
| devi@23 | 674 		if ( !$$cl->{"err"}) { | 
| devi@23 | 675 			# Command does not contain mistakes | 
| devi@23 | 676 | 
| devi@23 | 677 			my %commands = extract_from_cline("commands", ${$cl}->{"cline"}); | 
| devi@23 | 678 			my %files = extract_from_cline("files", ${$cl}->{"cline"}); | 
| devi@23 | 679 | 
| devi@23 | 680 			# Searching for new commands only | 
| devi@23 | 681 			for my $command (keys  %commands) { | 
| devi@23 | 682 				if (!defined $Commands_Stat{$command}) { | 
| devi@23 | 683 					push @{$$cl->{new_commands}}, $command; | 
| devi@23 | 684 				} | 
| devi@23 | 685 				$Commands_Stat{$command}++; | 
| devi@23 | 686 			} | 
| devi@23 | 687 | 
| devi@23 | 688 			for my $file (keys  %files) { | 
| devi@23 | 689 				if (!defined $Files_Stat{$file}) { | 
| devi@23 | 690 					push @{$$cl->{new_files}}, $file; | 
| devi@23 | 691 				} | 
| devi@23 | 692 				$Files_Stat{$file}++; | 
| devi@23 | 693 			} | 
| devi@23 | 694 		} | 
| devi@31 | 695 | 
| devi@31 | 696 		#if ($$cl->{cline}=~ /#\^(.*)/) { | 
| devi@31 | 697 		#	my $j=$i-1; | 
| devi@31 | 698 		#	$j-- while ($j >=0 && $Command_Lines[$j]->{tty} ne $$cl->{tty}); | 
| devi@31 | 699 		#	$Command_Lines[$j]->{note_title}="Замечание"; | 
| devi@31 | 700 		#	$Command_Lines[$j]->{note}="$1"; | 
| devi@31 | 701 		#} | 
| devi@23 | 702 	} | 
| devi@23 | 703 | 
| devi@23 | 704 } | 
| devi@23 | 705 | 
| devi@23 | 706 | 
| devi@23 | 707 =cut | 
| devi@23 | 708 Вывести результат обработки журнала. | 
| devi@23 | 709 =cut | 
| devi@23 | 710 | 
| devi@23 | 711 | 
| devi@23 | 712 sub print_command_lines | 
| devi@23 | 713 { | 
| devi@23 | 714 	my $output_filename=$_[0]; | 
| devi@25 | 715 	my $mode = ">"; | 
| devi@25 | 716 	$mode =">>" if $Config{mode} eq "daemon"; | 
| devi@25 | 717 	open(OUT, $mode, $output_filename) | 
| devi@23 | 718 		or die "Can't open $output_filename for writing\n"; | 
| devi@23 | 719 | 
| devi@23 | 720 | 
| devi@23 | 721 | 
| devi@25 | 722 	#print OUT "<livelablog>\n"; | 
| devi@23 | 723 | 
| devi@23 | 724 	my $cl; | 
| devi@23 | 725 	my $in_range=0; | 
| devi@23 | 726 	for my $i (@Command_Lines_Index) { | 
| devi@23 | 727 		$cl = $Command_Lines[$i]; | 
| devi@23 | 728 | 
| devi@23 | 729 		if ($Config{"from"} && $cl->{"cline"} =~ /$Config{"signature"}\s*$Config{"from"}/) { | 
| devi@23 | 730 			$in_range=1; | 
| devi@23 | 731 			next; | 
| devi@23 | 732 		} | 
| devi@23 | 733 		if ($Config{"to"} && $cl->{"cline"} =~ /$Config{"signature"}\s*$Config{"to"}/) { | 
| devi@23 | 734 			$in_range=0; | 
| devi@23 | 735 			next; | 
| devi@23 | 736 		} | 
| devi@23 | 737 		next if ($Config{"from"} && $Config{"to"} && !$in_range) | 
| devi@23 | 738 			|| | 
| devi@23 | 739 		    	($Config{"skip_empty"} =~ /^y/i && $cl->{"cline"} =~ /^\s*$/ ) | 
| devi@23 | 740 			|| | 
| devi@23 | 741 			($Config{"skip_wrong"} =~ /^y/i && $cl->{"err"} != 0) | 
| devi@23 | 742 			|| | 
| devi@23 | 743 			($Config{"skip_interrupted"} =~ /^y/i && $cl->{"err"} == 130); | 
| devi@23 | 744 | 
| devi@23 | 745 		my @new_commands=@{$cl->{"new_commands"}}; | 
| devi@23 | 746 		my @new_files=@{$cl->{"new_files"}}; | 
| devi@23 | 747 | 
| devi@23 | 748 		my $cl_class="cline"; | 
| devi@23 | 749 		my $out_class="output"; | 
| devi@23 | 750 		if ($cl->{"class"}) { | 
| devi@23 | 751 			$cl_class = $cl->{"class"}."_".$cl_class; | 
| devi@23 | 752 			$out_class = $cl->{"class"}."_".$out_class; | 
| devi@23 | 753 		} | 
| devi@23 | 754 | 
| devi@23 | 755 		# Вырезаем из вывода только нужное количество строк | 
| devi@23 | 756 | 
| devi@23 | 757 		my $output=""; | 
| devi@23 | 758 		if ($Config{"head_lines"} || $Config{"tail_lines"}) { | 
| devi@23 | 759 			# Partialy output | 
| devi@23 | 760 			my @lines = split '\n', $cl->{"output"}; | 
| devi@23 | 761 			# head | 
| devi@23 | 762 			my $mark=1; | 
| devi@23 | 763 			for (my $i=0; $i<= $#lines && $i < $Config{"cache_head_lines"}; $i++) { | 
| devi@23 | 764 				$output .= $lines[$i]."\n"; | 
| devi@23 | 765 			} | 
| devi@23 | 766 			# tail | 
| devi@23 | 767 			my $start=$#lines-$Config{"cache_tail_lines"}+1; | 
| devi@23 | 768 			if ($start < 0) { | 
| devi@23 | 769 				$start=0; | 
| devi@23 | 770 				$mark=0; | 
| devi@23 | 771 			} | 
| devi@23 | 772 			if ($start < $Config{"cache_head_lines"}) { | 
| devi@23 | 773 				$start=$Config{"cache_head_lines"}; | 
| devi@23 | 774 				$mark=0; | 
| devi@23 | 775 			} | 
| devi@23 | 776 			$output .= $Config{"skip_text"}."\n" if $mark; | 
| devi@23 | 777 			for (my $i=$start; $i<= $#lines; $i++) { | 
| devi@23 | 778 				$output .= $lines[$i]."\n"; | 
| devi@23 | 779 			} | 
| devi@23 | 780 		} | 
| devi@23 | 781 		else { | 
| devi@23 | 782 			# Full output | 
| devi@23 | 783 			$output .= $cl->{"output"}; | 
| devi@23 | 784 		} | 
| devi@31 | 785 		#$output .= "^C\n" if ($cl->{"err"} eq "130"); | 
| devi@23 | 786 | 
| devi@23 | 787 | 
| devi@23 | 788 		# Совместимость с labmaker | 
| devi@23 | 789 | 
| devi@23 | 790 		# Переводим в секунды Эпохи | 
| devi@23 | 791 		# В labmaker'е данные хранились в неудобной форме: hour, min, sec, day of year | 
| devi@23 | 792 		# Информация о годе отсутствовала | 
| devi@23 | 793 		# Её можно внести: | 
| devi@23 | 794 		# Декабрь 2004 год; остальные -- 2005 год. | 
| devi@23 | 795 | 
| devi@23 | 796 		my $year = 2005; | 
| devi@23 | 797 		$year = 2004 if ( $cl->{day} > 330 ); | 
| devi@23 | 798 		# timelocal(			$sec,	   $min,      $hour,      $mday,$mon,$year); | 
| devi@23 | 799 		$cl->{time} = timelocal_nocheck($cl->{sec},$cl->{min},$cl->{hour},$cl->{day},0,$year); | 
| devi@23 | 800 | 
| devi@23 | 801 | 
| devi@23 | 802 		# Начинаем вывод команды | 
| devi@23 | 803 		print OUT "<command>\n"; | 
| devi@30 | 804 		print OUT "<local_session_id>",$cl->{local_session_id},"</local_session_id>\n"; | 
| devi@23 | 805 		print OUT "<time>",$cl->{time},"</time>\n"; | 
| devi@25 | 806 		print OUT "<raw_start>",$cl->{raw_start},"</raw_start>\n"; | 
| devi@25 | 807 		print OUT "<raw_output_start>",$cl->{raw_output_start},"</raw_output_start>\n"; | 
| devi@25 | 808 		print OUT "<raw_end>",$cl->{raw_end},"</raw_end>\n"; | 
| devi@25 | 809 		print OUT "<raw_file>",$cl->{raw_file},"</raw_file>\n"; | 
| devi@23 | 810 		print OUT "<tty>",$cl->{tty},"</tty>\n"; | 
| devi@23 | 811 		print OUT "<out_class>",$out_class,"</out_class>\n"; | 
| devi@37 | 812 		print OUT "<err>",$out_class,"</err>\n"; | 
| devi@23 | 813 		print OUT "<prompt>"; | 
| devi@23 | 814 			printq(\*OUT,,$cl->{"prompt"}); | 
| devi@23 | 815 		print OUT "</prompt>"; | 
| devi@23 | 816 		print OUT "<cline>"; | 
| devi@23 | 817 			printq(\*OUT,$cl->{"cline"}); | 
| devi@23 | 818 		print OUT "</cline>\n"; | 
| devi@23 | 819 		print OUT "<last_command>",$cl->{"last_command"},"</last_command>\n"; | 
| devi@23 | 820 		if (@new_commands) { | 
| devi@23 | 821 			print OUT "<new_commands>"; | 
| devi@23 | 822 			printq(\*OUT, join (" ", @new_commands)); | 
| devi@23 | 823 			print OUT "</new_commands>"; | 
| devi@23 | 824 		} | 
| devi@23 | 825 		if (@new_files) { | 
| devi@23 | 826 			print OUT "<new_files>"; | 
| devi@23 | 827 			printq(\*OUT, join (" ", @new_files)); | 
| devi@23 | 828 			print OUT "</new_files>"; | 
| devi@23 | 829 		} | 
| devi@23 | 830 		print OUT "<output>"; | 
| devi@23 | 831 			printq(\*OUT,$output); | 
| devi@23 | 832 		print OUT "</output>\n"; | 
| devi@23 | 833 		if ($cl->{"diff"}) { | 
| devi@23 | 834 			print OUT "<diff>"; | 
| devi@28 | 835 				printq(\*OUT,${$Diffs{$cl->{"diff"}}}{"text"}); | 
| devi@23 | 836 			print OUT "</diff>\n"; | 
| devi@23 | 837 		} | 
| devi@31 | 838 		if ($cl->{"note"}) { | 
| devi@31 | 839 			print OUT "<note>"; | 
| devi@31 | 840 				printq(\*OUT,$cl->{"note"}); | 
| devi@31 | 841 			print OUT "</note>\n"; | 
| devi@31 | 842 		} | 
| devi@31 | 843 		if ($cl->{"note_title"}) { | 
| devi@31 | 844 			print OUT "<note_title>"; | 
| devi@31 | 845 				printq(\*OUT,$cl->{"note_title"}); | 
| devi@31 | 846 			print OUT "</note_title>\n"; | 
| devi@31 | 847 		} | 
| devi@23 | 848 		print OUT "</command>\n"; | 
| devi@23 | 849 | 
| devi@23 | 850 	} | 
| devi@23 | 851 | 
| devi@25 | 852 	#print OUT "</livelablog>\n"; | 
| devi@23 | 853 	close(OUT); | 
| devi@27 | 854 } | 
| devi@27 | 855 | 
| devi@27 | 856 sub print_session | 
| devi@27 | 857 { | 
| devi@27 | 858 	my $output_filename = $_[0]; | 
| devi@27 | 859 	my $local_session_id = $_[1]; | 
| devi@27 | 860 	return if not defined($Sessions{$local_session_id}); | 
| devi@27 | 861 | 
| devi@27 | 862 	open(OUT, ">>", $output_filename) | 
| devi@27 | 863 		or die "Can't open $output_filename for writing\n"; | 
| devi@27 | 864 	print OUT "<session>\n"; | 
| devi@27 | 865 	my %session = %{$Sessions{$local_session_id}}; | 
| devi@27 | 866 	for my $key (keys %session) { | 
| devi@27 | 867 		print OUT "<$key>".$session{$key}."</$key>\n" | 
| devi@27 | 868 	} | 
| devi@27 | 869 	print OUT "</session>\n"; | 
| devi@27 | 870 	close(OUT); | 
| devi@27 | 871 } | 
| devi@27 | 872 | 
| devi@27 | 873 sub send_cache | 
| devi@27 | 874 { | 
| devi@27 | 875 	# Если в кэше что-то накопилось, | 
| devi@27 | 876 	# попытаемся отправить это на сервер | 
| devi@27 | 877 	# | 
| devi@27 | 878 	my $cache_was_sent=0; | 
| devi@27 | 879 | 
| devi@27 | 880 	if (open(CACHE, $Config{cache})) { | 
| devi@27 | 881 		local $/; | 
| devi@27 | 882 		my $cache = <CACHE>; | 
| devi@27 | 883 		close(CACHE); | 
| devi@27 | 884 | 
| devi@27 | 885 		my $socket = IO::Socket::INET->new( | 
| devi@27 | 886 							PeerAddr => $Config{backend_address}, | 
| devi@27 | 887 							PeerPort => $Config{backend_port}, | 
| devi@27 | 888 							proto	=> "tcp", | 
| devi@27 | 889 							Type 	=> SOCK_STREAM | 
| devi@27 | 890 						); | 
| devi@27 | 891 | 
| devi@27 | 892 		if ($socket) { | 
| devi@27 | 893 			print $socket $cache; | 
| devi@27 | 894 			close($socket); | 
| devi@27 | 895 			$cache_was_sent = 1; | 
| devi@27 | 896 		} | 
| devi@27 | 897 	} | 
| devi@27 | 898 	return $cache_was_sent; | 
| devi@23 | 899 } | 
| devi@23 | 900 | 
| devi@25 | 901 sub save_cache_stat | 
| devi@25 | 902 { | 
| devi@25 | 903 	open (CACHE, ">$Config{cache_stat}"); | 
| devi@25 | 904 	for my $f (keys %Script_Files) { | 
| devi@25 | 905 		print CACHE "$f\t",$Script_Files{$f}->{size},"\t",$Script_Files{$f}->{tell},"\n"; | 
| devi@25 | 906 	} | 
| devi@25 | 907 	close(CACHE); | 
| devi@25 | 908 } | 
| devi@25 | 909 | 
| devi@25 | 910 sub load_cache_stat | 
| devi@25 | 911 { | 
| devi@25 | 912 	if (open (CACHE, "$Config{cache_stat}")) { | 
| devi@25 | 913 		while(<CACHE>) { | 
| devi@27 | 914 			chomp; | 
| devi@25 | 915 			my ($f, $size, $tell) = split /\t/; | 
| devi@25 | 916 			$Script_Files{$f}->{size} = $size; | 
| devi@25 | 917 			$Script_Files{$f}->{tell} = $tell; | 
| devi@25 | 918 		} | 
| devi@25 | 919 		close(CACHE); | 
| devi@25 | 920 	}; | 
| devi@25 | 921 } | 
| devi@23 | 922 | 
| devi@23 | 923 | 
| devi@23 | 924 main(); | 
| devi@23 | 925 | 
| devi@25 | 926 sub process_was_killed | 
| devi@25 | 927 { | 
| devi@25 | 928 	$Killed = 1; | 
| devi@25 | 929 } | 
| devi@25 | 930 | 
| devi@23 | 931 sub main | 
| devi@23 | 932 { | 
| devi@23 | 933 | 
| devi@27 | 934 	$| = 1; | 
| devi@23 | 935 | 
| devi@27 | 936 	init_variables(); | 
| devi@27 | 937 	init_config(); | 
| devi@23 | 938 | 
| devi@27 | 939 | 
| devi@27 | 940 	if ($Config{"mode"} ne "daemon") { | 
| devi@27 | 941 | 
| devi@27 | 942 =cut | 
| devi@27 | 943 	В нормальном режиме работы нужно | 
| devi@27 | 944 	считать скрипты, обработать их и записать | 
| devi@27 | 945 	результат выполнения в результриующий файл. | 
| devi@27 | 946 	После этого завершить работу. | 
| devi@27 | 947 =cut | 
| devi@28 | 948 		for my $lab_log (split (/\s+/, $Config{"diffs"} || $Config{"input"})) { | 
| devi@28 | 949 			load_diff_files($lab_log); | 
| devi@28 | 950 		} | 
| devi@27 | 951 		load_command_lines($Config{"input"}, $Config{"input_mask"}); | 
| devi@27 | 952 		sort_command_lines; | 
| devi@27 | 953 		process_command_lines; | 
| devi@27 | 954 		print_command_lines($Config{"cache"}); | 
| devi@27 | 955 	} | 
| devi@27 | 956 	else { | 
| devi@27 | 957 		if (open(PIDFILE, $Config{agent_pidfile})) { | 
| devi@27 | 958 			my $pid = <PIDFILE>; | 
| devi@27 | 959 			close(PIDFILE); | 
| devi@27 | 960 			if ( ! -e "/proc/$pid" || !`grep $Config{"l3-agent"} /proc/$pid/cmdline && grep "uid:.*\b$<\b" /proc/$pid/status`) { | 
| devi@27 | 961 				print "Removing stale pidfile\n"; | 
| devi@27 | 962 				unlink $Config{agent_pidfile} | 
| devi@27 | 963 					or die "Can't remove stale pidfile ". $Config{agent_pidfile}. " : $!"; | 
| devi@27 | 964 			} | 
| devi@27 | 965 			else { | 
| devi@27 | 966 				print "l3-agent is already running\n"; | 
| devi@27 | 967 				exit(0); | 
| devi@27 | 968 			} | 
| devi@25 | 969 		} | 
| devi@27 | 970 		if ($Config{detach} =~ /^y/i) { | 
| devi@27 | 971 			#$Config{verbose} = "no"; | 
| devi@27 | 972 			my $pid = fork; | 
| devi@27 | 973 			exit if $pid; | 
| devi@27 | 974 			die "Couldn't fork: $!" unless defined ($pid); | 
| devi@27 | 975 | 
| devi@27 | 976 			open(PIDFILE, ">", $Config{agent_pidfile}) | 
| devi@27 | 977 				or die "Can't open pidfile ". $Config{agent_pidfile}. " for wrting: $!"; | 
| devi@27 | 978 			print PIDFILE $$; | 
| devi@27 | 979 			close(PIDFILE); | 
| devi@27 | 980 | 
| devi@27 | 981 			for my $handle (*STDIN, *STDOUT, *STDERR) { | 
| devi@27 | 982 				open ($handle, "+<", "/dev/null") | 
| devi@27 | 983 					or die "can't reopen $handle to /dev/null: $!" | 
| devi@27 | 984 			} | 
| devi@27 | 985 | 
| devi@27 | 986 			POSIX::setsid() | 
| devi@27 | 987 				or die "Can't start a new session: $!"; | 
| devi@27 | 988 | 
| devi@27 | 989 			$0 = $Config{"l3-agent"}; | 
| devi@27 | 990 | 
| devi@27 | 991 			$SIG{INT} = $SIG{TERM} = $SIG{HUP} = \&process_was_killed; | 
| devi@25 | 992 		} | 
| devi@27 | 993 		while (not $Killed) { | 
| devi@27 | 994 			@Command_Lines = (); | 
| devi@27 | 995 			@Command_Lines_Index = (); | 
| devi@28 | 996 			for my $lab_log (split (/\s+/, $Config{"diffs"} || $Config{"input"})) { | 
| devi@28 | 997 				load_diff_files($lab_log); | 
| devi@28 | 998 			} | 
| devi@27 | 999 			load_cache_stat(); | 
| devi@27 | 1000 			load_command_lines($Config{"input"}, $Config{"input_mask"}); | 
| devi@27 | 1001 			if (@Command_Lines) { | 
| devi@27 | 1002 				sort_command_lines; | 
| devi@27 | 1003 				process_command_lines; | 
| devi@27 | 1004 				print_command_lines($Config{"cache"}); | 
| devi@27 | 1005 			} | 
| devi@27 | 1006 			save_cache_stat(); | 
| devi@27 | 1007 			if (-e $Config{cache} && (stat($Config{cache}))[7]) { | 
| devi@27 | 1008 				send_cache() && unlink($Config{cache}); | 
| devi@27 | 1009 			} | 
| devi@27 | 1010 			sleep($Config{"daemon_sleep_interval"} || 1); | 
| devi@27 | 1011 		} | 
| devi@27 | 1012 | 
| devi@27 | 1013 		unlink $Config{agent_pidfile}; | 
| devi@25 | 1014 	} | 
| devi@23 | 1015 | 
| devi@23 | 1016 } | 
| devi@23 | 1017 | 
| devi@23 | 1018 sub init_variables | 
| devi@23 | 1019 { | 
| devi@23 | 1020 } |