Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1 | #!/usr/bin/perl -w |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 2 | # |
| 3 | # Copywrite 2010 - Steven Rostedt <srostedt@redhat.com>, Red Hat Inc. |
| 4 | # Licensed under the terms of the GNU GPL License version 2 |
| 5 | # |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 6 | |
| 7 | use strict; |
| 8 | use IPC::Open2; |
| 9 | use Fcntl qw(F_GETFL F_SETFL O_NONBLOCK); |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 10 | use File::Path qw(mkpath); |
| 11 | use File::Copy qw(cp); |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 12 | use FileHandle; |
| 13 | |
| 14 | $#ARGV >= 0 || die "usage: autotest.pl config-file\n"; |
| 15 | |
| 16 | $| = 1; |
| 17 | |
| 18 | my %opt; |
| 19 | |
| 20 | #default opts |
| 21 | $opt{"NUM_BUILDS"} = 5; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 22 | $opt{"BUILD_TYPE"} = "randconfig"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 23 | $opt{"MAKE_CMD"} = "make"; |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 24 | $opt{"TIMEOUT"} = 120; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 25 | $opt{"TMP_DIR"} = "/tmp/autotest"; |
| 26 | $opt{"SLEEP_TIME"} = 60; # sleep time between tests |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 27 | $opt{"BUILD_NOCLEAN"} = 0; |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 28 | $opt{"REBOOT_ON_ERROR"} = 0; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 29 | $opt{"POWEROFF_ON_ERROR"} = 0; |
Steven Rostedt | 1a5cfce | 2010-11-02 14:57:51 -0400 | [diff] [blame] | 30 | $opt{"REBOOT_ON_SUCCESS"} = 1; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 31 | $opt{"POWEROFF_ON_SUCCESS"} = 0; |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 32 | $opt{"BUILD_OPTIONS"} = ""; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 33 | $opt{"BISECT_SLEEP_TIME"} = 10; # sleep time between bisects |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 34 | $opt{"CLEAR_LOG"} = 0; |
| 35 | $opt{"SUCCESS_LINE"} = "login:"; |
| 36 | $opt{"BOOTED_TIMEOUT"} = 1; |
| 37 | $opt{"DIE_ON_FAILURE"} = 1; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 38 | |
| 39 | my $version; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 40 | my $build_type; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 41 | my $grub_number; |
| 42 | my $target; |
| 43 | my $make; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 44 | my $noclean; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 45 | my $minconfig; |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 46 | my $addconfig; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 47 | my $in_bisect = 0; |
| 48 | my $bisect_bad = ""; |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 49 | my $reverse_bisect; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 50 | my $in_patchcheck = 0; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 51 | my $run_test; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 52 | my $redirect; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 53 | my $buildlog; |
| 54 | my $dmesg; |
| 55 | my $monitor_fp; |
| 56 | my $monitor_pid; |
| 57 | my $monitor_cnt = 0; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 58 | |
| 59 | sub read_config { |
| 60 | my ($config) = @_; |
| 61 | |
| 62 | open(IN, $config) || die "can't read file $config"; |
| 63 | |
| 64 | while (<IN>) { |
| 65 | |
| 66 | # ignore blank lines and comments |
| 67 | next if (/^\s*$/ || /\s*\#/); |
| 68 | |
| 69 | if (/^\s*(\S+)\s*=\s*(.*?)\s*$/) { |
| 70 | my $lvalue = $1; |
| 71 | my $rvalue = $2; |
| 72 | |
| 73 | $opt{$lvalue} = $rvalue; |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | close(IN); |
| 78 | } |
| 79 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 80 | sub logit { |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 81 | if (defined($opt{"LOG_FILE"})) { |
| 82 | open(OUT, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}"; |
| 83 | print OUT @_; |
| 84 | close(OUT); |
| 85 | } |
| 86 | } |
| 87 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 88 | sub doprint { |
| 89 | print @_; |
| 90 | logit @_; |
| 91 | } |
| 92 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 93 | sub run_command; |
| 94 | |
| 95 | sub reboot { |
| 96 | # try to reboot normally |
| 97 | if (!run_command "ssh $target reboot") { |
| 98 | # nope? power cycle it. |
| 99 | run_command "$opt{POWER_CYCLE}"; |
| 100 | } |
| 101 | } |
| 102 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 103 | sub dodie { |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 104 | doprint "CRITICAL FAILURE... ", @_, "\n"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 105 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 106 | if ($opt{"REBOOT_ON_ERROR"}) { |
| 107 | doprint "REBOOTING\n"; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 108 | reboot; |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 109 | |
| 110 | } elsif ($opt{"POWEROFF_ON_ERROR"} && defined($opt{"POWER_OFF"})) { |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 111 | doprint "POWERING OFF\n"; |
| 112 | `$opt{"POWER_OFF"}`; |
| 113 | } |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 114 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 115 | die @_; |
| 116 | } |
| 117 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 118 | sub open_console { |
| 119 | my ($fp) = @_; |
| 120 | |
| 121 | my $flags; |
| 122 | |
| 123 | my $pid = open($fp, "$opt{CONSOLE}|") or |
| 124 | dodie "Can't open console $opt{CONSOLE}"; |
| 125 | |
| 126 | $flags = fcntl($fp, F_GETFL, 0) or |
| 127 | dodie "Can't get flags for the socket: $!\n"; |
| 128 | $flags = fcntl($fp, F_SETFL, $flags | O_NONBLOCK) or |
| 129 | dodie "Can't set flags for the socket: $!\n"; |
| 130 | |
| 131 | return $pid; |
| 132 | } |
| 133 | |
| 134 | sub close_console { |
| 135 | my ($fp, $pid) = @_; |
| 136 | |
| 137 | doprint "kill child process $pid\n"; |
| 138 | kill 2, $pid; |
| 139 | |
| 140 | print "closing!\n"; |
| 141 | close($fp); |
| 142 | } |
| 143 | |
| 144 | sub start_monitor { |
| 145 | if ($monitor_cnt++) { |
| 146 | return; |
| 147 | } |
| 148 | $monitor_fp = \*MONFD; |
| 149 | $monitor_pid = open_console $monitor_fp; |
| 150 | } |
| 151 | |
| 152 | sub end_monitor { |
| 153 | if (--$monitor_cnt) { |
| 154 | return; |
| 155 | } |
| 156 | close_console($monitor_fp, $monitor_pid); |
| 157 | } |
| 158 | |
| 159 | sub wait_for_monitor { |
| 160 | my ($time) = @_; |
| 161 | my $line; |
| 162 | |
| 163 | doprint "Wait for monitor to settle down.\n"; |
| 164 | |
| 165 | # read the monitor and wait for the system to calm down |
| 166 | do { |
| 167 | $line = wait_for_input($monitor_fp, $time); |
| 168 | } while (defined($line)); |
| 169 | } |
| 170 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 171 | sub fail { |
| 172 | |
| 173 | if ($opt{"DIE_ON_FAILURE"}) { |
| 174 | dodie @_; |
| 175 | } |
| 176 | |
| 177 | doprint "Failed: ", @_, "\n"; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 178 | |
| 179 | doprint "REBOOTING\n"; |
| 180 | reboot; |
| 181 | start_monitor; |
| 182 | wait_for_monitor $opt{"SLEEP_TIME"}; |
| 183 | end_monitor; |
| 184 | |
| 185 | return 1 if (!defined($opt{"STORE_FAILURES"})); |
| 186 | |
| 187 | my @t = localtime; |
| 188 | my $date = sprintf "%04d%02d%02d%02d%02d%02d", |
| 189 | 1900+$t[5],$t[4],$t[3],$t[2],$t[1],$t[0]; |
| 190 | |
| 191 | my $dir = "$opt{MACHINE}-$build_type-fail-$date"; |
| 192 | my $faildir = "$opt{STORE_FAILURES}/$dir"; |
| 193 | |
| 194 | if (!-d $faildir) { |
| 195 | mkpath($faildir) or |
| 196 | die "can't create $opt{STORE_FAILURES}"; |
| 197 | } |
| 198 | if (-f "$opt{OUTPUT_DIR}/.config") { |
| 199 | cp "$opt{OUTPUT_DIR}/.config", "$faildir/config" or |
| 200 | die "failed to copy .config"; |
| 201 | } |
| 202 | if (-f $buildlog) { |
| 203 | cp $buildlog, "$faildir/buildlog" or |
| 204 | die "failed to move $buildlog"; |
| 205 | } |
| 206 | if (-f $dmesg) { |
| 207 | cp $dmesg, "$faildir/dmesg" or |
| 208 | die "failed to move $dmesg"; |
| 209 | } |
| 210 | |
| 211 | doprint "*** Saved info to $faildir ***\n"; |
| 212 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 213 | return 1; |
| 214 | } |
| 215 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 216 | sub run_command { |
| 217 | my ($command) = @_; |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 218 | my $dolog = 0; |
| 219 | my $dord = 0; |
| 220 | my $pid; |
| 221 | |
| 222 | doprint("$command ... "); |
| 223 | |
| 224 | $pid = open(CMD, "$command 2>&1 |") or |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 225 | (fail "unable to exec $command" and return 0); |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 226 | |
| 227 | if (defined($opt{"LOG_FILE"})) { |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 228 | open(LOG, ">>$opt{LOG_FILE}") or |
| 229 | dodie "failed to write to log"; |
| 230 | $dolog = 1; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 231 | } |
| 232 | |
| 233 | if (defined($redirect)) { |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 234 | open (RD, ">$redirect") or |
| 235 | dodie "failed to write to redirect $redirect"; |
| 236 | $dord = 1; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 237 | } |
| 238 | |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 239 | while (<CMD>) { |
| 240 | print LOG if ($dolog); |
| 241 | print RD if ($dord); |
| 242 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 243 | |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 244 | waitpid($pid, 0); |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 245 | my $failed = $?; |
| 246 | |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 247 | close(CMD); |
| 248 | close(LOG) if ($dolog); |
| 249 | close(RD) if ($dord); |
| 250 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 251 | if ($failed) { |
| 252 | doprint "FAILED!\n"; |
| 253 | } else { |
| 254 | doprint "SUCCESS\n"; |
| 255 | } |
| 256 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 257 | return !$failed; |
| 258 | } |
| 259 | |
| 260 | sub get_grub_index { |
| 261 | |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 262 | return if (defined($grub_number)); |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 263 | |
| 264 | doprint "Find grub menu ... "; |
| 265 | $grub_number = -1; |
| 266 | open(IN, "ssh $target cat /boot/grub/menu.lst |") |
| 267 | or die "unable to get menu.lst"; |
| 268 | while (<IN>) { |
| 269 | if (/^\s*title\s+$opt{GRUB_MENU}\s*$/) { |
| 270 | $grub_number++; |
| 271 | last; |
| 272 | } elsif (/^\s*title\s/) { |
| 273 | $grub_number++; |
| 274 | } |
| 275 | } |
| 276 | close(IN); |
| 277 | |
| 278 | die "Could not find '$opt{GRUB_MENU}' in /boot/grub/menu on $opt{MACHINE}" |
| 279 | if ($grub_number < 0); |
| 280 | doprint "$grub_number\n"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 281 | } |
| 282 | |
| 283 | my $timeout = $opt{"TIMEOUT"}; |
| 284 | |
| 285 | sub wait_for_input |
| 286 | { |
| 287 | my ($fp, $time) = @_; |
| 288 | my $rin; |
| 289 | my $ready; |
| 290 | my $line; |
| 291 | my $ch; |
| 292 | |
| 293 | if (!defined($time)) { |
| 294 | $time = $timeout; |
| 295 | } |
| 296 | |
| 297 | $rin = ''; |
| 298 | vec($rin, fileno($fp), 1) = 1; |
| 299 | $ready = select($rin, undef, undef, $time); |
| 300 | |
| 301 | $line = ""; |
| 302 | |
| 303 | # try to read one char at a time |
| 304 | while (sysread $fp, $ch, 1) { |
| 305 | $line .= $ch; |
| 306 | last if ($ch eq "\n"); |
| 307 | } |
| 308 | |
| 309 | if (!length($line)) { |
| 310 | return undef; |
| 311 | } |
| 312 | |
| 313 | return $line; |
| 314 | } |
| 315 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 316 | sub reboot_to { |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 317 | run_command "ssh $target '(echo \"savedefault --default=$grub_number --once\" | grub --batch; reboot)'"; |
| 318 | } |
| 319 | |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 320 | sub monitor { |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 321 | my $booted = 0; |
| 322 | my $bug = 0; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 323 | my $skip_call_trace = 0; |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 324 | my $loops; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 325 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 326 | wait_for_monitor 5; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 327 | |
| 328 | my $line; |
| 329 | my $full_line = ""; |
| 330 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 331 | open(DMESG, "> $dmesg") or |
| 332 | die "unable to write to $dmesg"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 333 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 334 | reboot_to; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 335 | |
| 336 | for (;;) { |
| 337 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 338 | if ($booted) { |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 339 | $line = wait_for_input($monitor_fp, $opt{"BOOTED_TIMEOUT"}); |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 340 | } else { |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 341 | $line = wait_for_input($monitor_fp); |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 342 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 343 | |
| 344 | last if (!defined($line)); |
| 345 | |
| 346 | doprint $line; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 347 | print DMESG $line; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 348 | |
| 349 | # we are not guaranteed to get a full line |
| 350 | $full_line .= $line; |
| 351 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 352 | if ($full_line =~ /$opt{"SUCCESS_LINE"}/) { |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 353 | $booted = 1; |
| 354 | } |
| 355 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 356 | if ($full_line =~ /\[ backtrace testing \]/) { |
| 357 | $skip_call_trace = 1; |
| 358 | } |
| 359 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 360 | if ($full_line =~ /call trace:/i) { |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 361 | $bug = 1 if (!$skip_call_trace); |
| 362 | } |
| 363 | |
| 364 | if ($full_line =~ /\[ end of backtrace testing \]/) { |
| 365 | $skip_call_trace = 0; |
| 366 | } |
| 367 | |
| 368 | if ($full_line =~ /Kernel panic -/) { |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 369 | $bug = 1; |
| 370 | } |
| 371 | |
| 372 | if ($line =~ /\n/) { |
| 373 | $full_line = ""; |
| 374 | } |
| 375 | } |
| 376 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 377 | close(DMESG); |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 378 | |
| 379 | if (!$booted) { |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 380 | return 0 if ($in_bisect); |
| 381 | fail "failed - never got a boot prompt.\n" and return 0; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 382 | } |
| 383 | |
| 384 | if ($bug) { |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 385 | return 0 if ($in_bisect); |
| 386 | fail "failed - got a bug report\n" and return 0; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 387 | } |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 388 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 389 | return 1; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 390 | } |
| 391 | |
| 392 | sub install { |
| 393 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 394 | run_command "scp $opt{OUTPUT_DIR}/$opt{BUILD_TARGET} $target:$opt{TARGET_IMAGE}" or |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 395 | dodie "failed to copy image"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 396 | |
| 397 | my $install_mods = 0; |
| 398 | |
| 399 | # should we process modules? |
| 400 | $install_mods = 0; |
| 401 | open(IN, "$opt{OUTPUT_DIR}/.config") or dodie("Can't read config file"); |
| 402 | while (<IN>) { |
| 403 | if (/CONFIG_MODULES(=y)?/) { |
| 404 | $install_mods = 1 if (defined($1)); |
| 405 | last; |
| 406 | } |
| 407 | } |
| 408 | close(IN); |
| 409 | |
| 410 | if (!$install_mods) { |
| 411 | doprint "No modules needed\n"; |
| 412 | return; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 413 | } |
| 414 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 415 | run_command "$make INSTALL_MOD_PATH=$opt{TMP_DIR} modules_install" or |
| 416 | dodie "Failed to install modules"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 417 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 418 | my $modlib = "/lib/modules/$version"; |
| 419 | my $modtar = "autotest-mods.tar.bz2"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 420 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 421 | run_command "ssh $target rm -rf $modlib" or |
| 422 | dodie "failed to remove old mods: $modlib"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 423 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 424 | # would be nice if scp -r did not follow symbolic links |
| 425 | run_command "cd $opt{TMP_DIR} && tar -cjf $modtar lib/modules/$version" or |
| 426 | dodie "making tarball"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 427 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 428 | run_command "scp $opt{TMP_DIR}/$modtar $target:/tmp" or |
| 429 | dodie "failed to copy modules"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 430 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 431 | unlink "$opt{TMP_DIR}/$modtar"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 432 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 433 | run_command "ssh $target '(cd / && tar xf /tmp/$modtar)'" or |
| 434 | dodie "failed to tar modules"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 435 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 436 | run_command "ssh $target rm -f /tmp/$modtar"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 437 | } |
| 438 | |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 439 | sub check_buildlog { |
| 440 | my ($patch) = @_; |
| 441 | |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 442 | my @files = `git show $patch | diffstat -l`; |
| 443 | |
| 444 | open(IN, "git show $patch |") or |
| 445 | dodie "failed to show $patch"; |
| 446 | while (<IN>) { |
| 447 | if (m,^--- a/(.*),) { |
| 448 | chomp $1; |
| 449 | $files[$#files] = $1; |
| 450 | } |
| 451 | } |
| 452 | close(IN); |
| 453 | |
| 454 | open(IN, $buildlog) or dodie "Can't open $buildlog"; |
| 455 | while (<IN>) { |
| 456 | if (/^\s*(.*?):.*(warning|error)/) { |
| 457 | my $err = $1; |
| 458 | foreach my $file (@files) { |
| 459 | my $fullpath = "$opt{BUILD_DIR}/$file"; |
| 460 | if ($file eq $err || $fullpath eq $err) { |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 461 | fail "$file built with warnings" and return 0; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 462 | } |
| 463 | } |
| 464 | } |
| 465 | } |
| 466 | close(IN); |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 467 | |
| 468 | return 1; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 469 | } |
| 470 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 471 | sub build { |
| 472 | my ($type) = @_; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 473 | my $defconfig = ""; |
| 474 | my $append = ""; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 475 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 476 | unlink $buildlog; |
| 477 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 478 | if ($type =~ /^useconfig:(.*)/) { |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 479 | run_command "cp $1 $opt{OUTPUT_DIR}/.config" or |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 480 | dodie "could not copy $1 to .config"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 481 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 482 | $type = "oldconfig"; |
| 483 | } |
| 484 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 485 | # old config can ask questions |
| 486 | if ($type eq "oldconfig") { |
| 487 | $append = "yes ''|"; |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 488 | |
| 489 | # allow for empty configs |
| 490 | run_command "touch $opt{OUTPUT_DIR}/.config"; |
| 491 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 492 | run_command "mv $opt{OUTPUT_DIR}/.config $opt{OUTPUT_DIR}/config_temp" or |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 493 | dodie "moving .config"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 494 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 495 | if (!$noclean && !run_command "$make mrproper") { |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 496 | dodie "make mrproper"; |
| 497 | } |
| 498 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 499 | run_command "mv $opt{OUTPUT_DIR}/config_temp $opt{OUTPUT_DIR}/.config" or |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 500 | dodie "moving config_temp"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 501 | |
| 502 | } elsif (!$noclean) { |
| 503 | unlink "$opt{OUTPUT_DIR}/.config"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 504 | run_command "$make mrproper" or |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 505 | dodie "make mrproper"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 506 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 507 | |
| 508 | # add something to distinguish this build |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 509 | open(OUT, "> $opt{OUTPUT_DIR}/localversion") or dodie("Can't make localversion file"); |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 510 | print OUT "$opt{LOCALVERSION}\n"; |
| 511 | close(OUT); |
| 512 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 513 | if (defined($minconfig)) { |
| 514 | $defconfig = "KCONFIG_ALLCONFIG=$minconfig"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 515 | } |
| 516 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 517 | run_command "$defconfig $append $make $type" or |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 518 | dodie "failed make config"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 519 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 520 | $redirect = "$opt{TMP_DIR}/buildlog"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 521 | if (!run_command "$make $opt{BUILD_OPTIONS}") { |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 522 | undef $redirect; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 523 | # bisect may need this to pass |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 524 | return 0 if ($in_bisect); |
| 525 | fail "failed build" and return 0; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 526 | } |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 527 | undef $redirect; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 528 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 529 | return 1; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 530 | } |
| 531 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 532 | sub halt { |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 533 | if (!run_command "ssh $target halt" or defined($opt{"POWER_OFF"})) { |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 534 | # nope? the zap it! |
| 535 | run_command "$opt{POWER_OFF}"; |
| 536 | } |
| 537 | } |
| 538 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 539 | sub success { |
| 540 | my ($i) = @_; |
| 541 | |
| 542 | doprint "\n\n*******************************************\n"; |
| 543 | doprint "*******************************************\n"; |
| 544 | doprint "** SUCCESS!!!! **\n"; |
| 545 | doprint "*******************************************\n"; |
| 546 | doprint "*******************************************\n"; |
| 547 | |
| 548 | if ($i != $opt{"NUM_BUILDS"}) { |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 549 | doprint "Reboot and wait $opt{SLEEP_TIME} seconds\n"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 550 | reboot; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 551 | start_monitor; |
| 552 | wait_for_monitor $opt{"SLEEP_TIME"}; |
| 553 | end_monitor; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 554 | } |
| 555 | } |
| 556 | |
| 557 | sub get_version { |
| 558 | # get the release name |
| 559 | doprint "$make kernelrelease ... "; |
| 560 | $version = `$make kernelrelease | tail -1`; |
| 561 | chomp($version); |
| 562 | doprint "$version\n"; |
| 563 | } |
| 564 | |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 565 | sub child_run_test { |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 566 | my $failed = 0; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 567 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 568 | # child should have no power |
| 569 | $opt{"REBOOT_ON_ERROR"} = 0; |
| 570 | $opt{"POWEROFF_ON_ERROR"} = 0; |
| 571 | $opt{"DIE_ON_FAILURE"} = 1; |
| 572 | |
| 573 | run_command $run_test or $failed = 1; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 574 | exit $failed; |
| 575 | } |
| 576 | |
| 577 | my $child_done; |
| 578 | |
| 579 | sub child_finished { |
| 580 | $child_done = 1; |
| 581 | } |
| 582 | |
| 583 | sub do_run_test { |
| 584 | my $child_pid; |
| 585 | my $child_exit; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 586 | my $line; |
| 587 | my $full_line; |
| 588 | my $bug = 0; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 589 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 590 | wait_for_monitor 1; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 591 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 592 | doprint "run test $run_test\n"; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 593 | |
| 594 | $child_done = 0; |
| 595 | |
| 596 | $SIG{CHLD} = qw(child_finished); |
| 597 | |
| 598 | $child_pid = fork; |
| 599 | |
| 600 | child_run_test if (!$child_pid); |
| 601 | |
| 602 | $full_line = ""; |
| 603 | |
| 604 | do { |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 605 | $line = wait_for_input($monitor_fp, 1); |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 606 | if (defined($line)) { |
| 607 | |
| 608 | # we are not guaranteed to get a full line |
| 609 | $full_line .= $line; |
| 610 | |
| 611 | if ($full_line =~ /call trace:/i) { |
| 612 | $bug = 1; |
| 613 | } |
| 614 | |
| 615 | if ($full_line =~ /Kernel panic -/) { |
| 616 | $bug = 1; |
| 617 | } |
| 618 | |
| 619 | if ($line =~ /\n/) { |
| 620 | $full_line = ""; |
| 621 | } |
| 622 | } |
| 623 | } while (!$child_done && !$bug); |
| 624 | |
| 625 | if ($bug) { |
| 626 | doprint "Detected kernel crash!\n"; |
| 627 | # kill the child with extreme prejudice |
| 628 | kill 9, $child_pid; |
| 629 | } |
| 630 | |
| 631 | waitpid $child_pid, 0; |
| 632 | $child_exit = $?; |
| 633 | |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 634 | if ($bug || $child_exit) { |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 635 | return 0 if $in_bisect; |
| 636 | fail "test failed" and return 0; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 637 | } |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 638 | return 1; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 639 | } |
| 640 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 641 | sub run_bisect { |
| 642 | my ($type) = @_; |
| 643 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 644 | my $failed = 0; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 645 | my $result; |
| 646 | my $output; |
| 647 | my $ret; |
| 648 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 649 | if (defined($minconfig)) { |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 650 | build "useconfig:$minconfig" or $failed = 1; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 651 | } else { |
| 652 | # ?? no config to use? |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 653 | build "oldconfig" or $failed = 1; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 654 | } |
| 655 | |
| 656 | if ($type ne "build") { |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 657 | dodie "Failed on build" if $failed; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 658 | |
| 659 | # Now boot the box |
| 660 | get_grub_index; |
| 661 | get_version; |
| 662 | install; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 663 | |
| 664 | start_monitor; |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 665 | monitor or $failed = 1; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 666 | |
| 667 | if ($type ne "boot") { |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 668 | dodie "Failed on boot" if $failed; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 669 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 670 | do_run_test or $failed = 1; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 671 | } |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 672 | end_monitor; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 673 | } |
| 674 | |
| 675 | if ($failed) { |
| 676 | $result = "bad"; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 677 | |
| 678 | # reboot the box to a good kernel |
| 679 | if ($type eq "boot") { |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 680 | doprint "Reboot and sleep $opt{BISECT_SLEEP_TIME} seconds\n"; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 681 | reboot; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 682 | start_monitor; |
| 683 | wait_for_monitor $opt{"BISECT_SLEEP_TIME"}; |
| 684 | end_monitor; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 685 | } |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 686 | } else { |
| 687 | $result = "good"; |
| 688 | } |
| 689 | |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 690 | # Are we looking for where it worked, not failed? |
| 691 | if ($reverse_bisect) { |
| 692 | if ($failed) { |
| 693 | $result = "good"; |
| 694 | } else { |
| 695 | $result = "bad"; |
| 696 | } |
| 697 | } |
| 698 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 699 | doprint "git bisect $result ... "; |
| 700 | $output = `git bisect $result 2>&1`; |
| 701 | $ret = $?; |
| 702 | |
| 703 | logit $output; |
| 704 | |
| 705 | if ($ret) { |
| 706 | doprint "FAILED\n"; |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 707 | fail "Failed to git bisect"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 708 | } |
| 709 | |
| 710 | doprint "SUCCESS\n"; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 711 | if ($output =~ m/^(Bisecting: .*\(roughly \d+ steps?\))\s+\[([[:xdigit:]]+)\]/) { |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 712 | doprint "$1 [$2]\n"; |
| 713 | } elsif ($output =~ m/^([[:xdigit:]]+) is the first bad commit/) { |
| 714 | $bisect_bad = $1; |
| 715 | doprint "Found bad commit... $1\n"; |
| 716 | return 0; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 717 | } else { |
| 718 | # we already logged it, just print it now. |
| 719 | print $output; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 720 | } |
| 721 | |
| 722 | |
| 723 | return 1; |
| 724 | } |
| 725 | |
| 726 | sub bisect { |
| 727 | my ($i) = @_; |
| 728 | |
| 729 | my $result; |
| 730 | |
| 731 | die "BISECT_GOOD[$i] not defined\n" if (!defined($opt{"BISECT_GOOD[$i]"})); |
| 732 | die "BISECT_BAD[$i] not defined\n" if (!defined($opt{"BISECT_BAD[$i]"})); |
| 733 | die "BISECT_TYPE[$i] not defined\n" if (!defined($opt{"BISECT_TYPE[$i]"})); |
| 734 | |
| 735 | my $good = $opt{"BISECT_GOOD[$i]"}; |
| 736 | my $bad = $opt{"BISECT_BAD[$i]"}; |
| 737 | my $type = $opt{"BISECT_TYPE[$i]"}; |
| 738 | |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 739 | if (defined($opt{"BISECT_REVERSE[$i]"}) && |
| 740 | $opt{"BISECT_REVERSE[$i]"} == 1) { |
| 741 | doprint "Performing a reverse bisect (bad is good, good is bad!)\n"; |
| 742 | $reverse_bisect = 1; |
| 743 | } else { |
| 744 | $reverse_bisect = 0; |
| 745 | } |
| 746 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 747 | $in_bisect = 1; |
| 748 | |
| 749 | run_command "git bisect start" or |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 750 | fail "could not start bisect"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 751 | |
| 752 | run_command "git bisect good $good" or |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 753 | fail "could not set bisect good to $good"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 754 | |
| 755 | run_command "git bisect bad $bad" or |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 756 | fail "could not set bisect good to $bad"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 757 | |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 758 | # Can't have a test without having a test to run |
| 759 | if ($type eq "test" && !defined($run_test)) { |
| 760 | $type = "boot"; |
| 761 | } |
| 762 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 763 | do { |
| 764 | $result = run_bisect $type; |
| 765 | } while ($result); |
| 766 | |
| 767 | run_command "git bisect log" or |
| 768 | dodie "could not capture git bisect log"; |
| 769 | |
| 770 | run_command "git bisect reset" or |
| 771 | dodie "could not reset git bisect"; |
| 772 | |
| 773 | doprint "Bad commit was [$bisect_bad]\n"; |
| 774 | |
| 775 | $in_bisect = 0; |
| 776 | |
| 777 | success $i; |
| 778 | } |
| 779 | |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 780 | sub patchcheck { |
| 781 | my ($i) = @_; |
| 782 | |
| 783 | die "PATCHCHECK_START[$i] not defined\n" |
| 784 | if (!defined($opt{"PATCHCHECK_START[$i]"})); |
| 785 | die "PATCHCHECK_TYPE[$i] not defined\n" |
| 786 | if (!defined($opt{"PATCHCHECK_TYPE[$i]"})); |
| 787 | |
| 788 | my $start = $opt{"PATCHCHECK_START[$i]"}; |
| 789 | |
| 790 | my $end = "HEAD"; |
| 791 | if (defined($opt{"PATCHCHECK_END[$i]"})) { |
| 792 | $end = $opt{"PATCHCHECK_END[$i]"}; |
| 793 | } |
| 794 | |
| 795 | my $type = $opt{"PATCHCHECK_TYPE[$i]"}; |
| 796 | |
| 797 | # Can't have a test without having a test to run |
| 798 | if ($type eq "test" && !defined($run_test)) { |
| 799 | $type = "boot"; |
| 800 | } |
| 801 | |
| 802 | open (IN, "git log --pretty=oneline $end|") or |
| 803 | dodie "could not get git list"; |
| 804 | |
| 805 | my @list; |
| 806 | |
| 807 | while (<IN>) { |
| 808 | chomp; |
| 809 | $list[$#list+1] = $_; |
| 810 | last if (/^$start/); |
| 811 | } |
| 812 | close(IN); |
| 813 | |
| 814 | if ($list[$#list] !~ /^$start/) { |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 815 | fail "SHA1 $start not found"; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 816 | } |
| 817 | |
| 818 | # go backwards in the list |
| 819 | @list = reverse @list; |
| 820 | |
| 821 | my $save_clean = $noclean; |
| 822 | |
| 823 | $in_patchcheck = 1; |
| 824 | foreach my $item (@list) { |
| 825 | my $sha1 = $item; |
| 826 | $sha1 =~ s/^([[:xdigit:]]+).*/$1/; |
| 827 | |
| 828 | doprint "\nProcessing commit $item\n\n"; |
| 829 | |
| 830 | run_command "git checkout $sha1" or |
| 831 | die "Failed to checkout $sha1"; |
| 832 | |
| 833 | # only clean on the first and last patch |
| 834 | if ($item eq $list[0] || |
| 835 | $item eq $list[$#list]) { |
| 836 | $noclean = $save_clean; |
| 837 | } else { |
| 838 | $noclean = 1; |
| 839 | } |
| 840 | |
| 841 | if (defined($minconfig)) { |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 842 | build "useconfig:$minconfig" or return 0; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 843 | } else { |
| 844 | # ?? no config to use? |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 845 | build "oldconfig" or return 0; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 846 | } |
| 847 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 848 | check_buildlog $sha1 or return 0; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 849 | |
| 850 | next if ($type eq "build"); |
| 851 | |
| 852 | get_grub_index; |
| 853 | get_version; |
| 854 | install; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 855 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 856 | my $failed = 0; |
| 857 | |
| 858 | start_monitor; |
| 859 | monitor or $failed = 1; |
| 860 | |
| 861 | if (!$failed && $type ne "boot"){ |
| 862 | do_run_test or $failed = 1; |
| 863 | } |
| 864 | end_monitor; |
| 865 | return 0 if ($failed); |
| 866 | |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 867 | } |
| 868 | $in_patchcheck = 0; |
| 869 | success $i; |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 870 | |
| 871 | return 1; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 872 | } |
| 873 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 874 | read_config $ARGV[0]; |
| 875 | |
| 876 | # mandatory configs |
| 877 | die "MACHINE not defined\n" if (!defined($opt{"MACHINE"})); |
| 878 | die "SSH_USER not defined\n" if (!defined($opt{"SSH_USER"})); |
| 879 | die "BUILD_DIR not defined\n" if (!defined($opt{"BUILD_DIR"})); |
| 880 | die "OUTPUT_DIR not defined\n" if (!defined($opt{"OUTPUT_DIR"})); |
| 881 | die "BUILD_TARGET not defined\n" if (!defined($opt{"BUILD_TARGET"})); |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 882 | die "TARGET_IMAGE not defined\n" if (!defined($opt{"TARGET_IMAGE"})); |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 883 | die "POWER_CYCLE not defined\n" if (!defined($opt{"POWER_CYCLE"})); |
| 884 | die "CONSOLE not defined\n" if (!defined($opt{"CONSOLE"})); |
| 885 | die "LOCALVERSION not defined\n" if (!defined($opt{"LOCALVERSION"})); |
| 886 | die "GRUB_MENU not defined\n" if (!defined($opt{"GRUB_MENU"})); |
| 887 | |
| 888 | chdir $opt{"BUILD_DIR"} || die "can't change directory to $opt{BUILD_DIR}"; |
| 889 | |
| 890 | $target = "$opt{SSH_USER}\@$opt{MACHINE}"; |
| 891 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 892 | if ($opt{"CLEAR_LOG"} && defined($opt{"LOG_FILE"})) { |
| 893 | unlink $opt{"LOG_FILE"}; |
| 894 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 895 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 896 | doprint "\n\nSTARTING AUTOMATED TESTS\n\n"; |
| 897 | |
| 898 | foreach my $option (sort keys %opt) { |
| 899 | doprint "$option = $opt{$option}\n"; |
| 900 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 901 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 902 | $buildlog = "$opt{TMP_DIR}/buildlog"; |
| 903 | $dmesg = "$opt{TMP_DIR}/dmesg"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 904 | $make = "$opt{MAKE_CMD} O=$opt{OUTPUT_DIR}"; |
| 905 | |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 906 | sub set_build_option { |
| 907 | my ($name, $i) = @_; |
| 908 | |
| 909 | my $option = "$name\[$i\]"; |
| 910 | |
| 911 | if (defined($opt{$option})) { |
| 912 | return $opt{$option}; |
| 913 | } |
| 914 | |
| 915 | if (defined($opt{$name})) { |
| 916 | return $opt{$name}; |
| 917 | } |
| 918 | |
| 919 | return undef; |
| 920 | } |
| 921 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 922 | # First we need to do is the builds |
| 923 | for (my $i = 1; $i <= $opt{"NUM_BUILDS"}; $i++) { |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 924 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 925 | $build_type = set_build_option("BUILD_TYPE", $i); |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 926 | $noclean = set_build_option("BUILD_NOCLEAN", $i); |
| 927 | $minconfig = set_build_option("MIN_CONFIG", $i); |
| 928 | $run_test = set_build_option("TEST", $i); |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 929 | $addconfig = set_build_option("ADD_CONFIG", $i); |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 930 | |
| 931 | doprint "\n\n"; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 932 | doprint "RUNNING TEST $i of $opt{NUM_BUILDS} with option $build_type\n\n"; |
| 933 | |
| 934 | unlink $dmesg; |
| 935 | unlink $buildlog; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 936 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 937 | if (!defined($minconfig)) { |
| 938 | $minconfig = $addconfig; |
| 939 | |
| 940 | } elsif (defined($addconfig)) { |
| 941 | run_command "cat $addconfig $minconfig > $opt{TMP_DIR}/use_config" or |
| 942 | dodie "Failed to create temp config"; |
| 943 | $minconfig = "$opt{TMP_DIR}/use_config"; |
| 944 | } |
| 945 | |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 946 | my $checkout = $opt{"CHECKOUT[$i]"}; |
| 947 | if (defined($checkout)) { |
| 948 | run_command "git checkout $checkout" or |
| 949 | die "failed to checkout $checkout"; |
| 950 | } |
| 951 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 952 | if ($build_type eq "bisect") { |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 953 | bisect $i; |
| 954 | next; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 955 | } elsif ($build_type eq "patchcheck") { |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 956 | patchcheck $i; |
| 957 | next; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 958 | } |
| 959 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 960 | if ($build_type ne "nobuild") { |
| 961 | build $build_type or next; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 962 | } |
| 963 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 964 | get_grub_index; |
| 965 | get_version; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 966 | install; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 967 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 968 | my $failed = 0; |
| 969 | start_monitor; |
| 970 | monitor or $failed = 1;; |
| 971 | if (!$failed && defined($run_test)) { |
| 972 | do_run_test or $failed = 1; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 973 | } |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame^] | 974 | end_monitor; |
| 975 | next if ($failed); |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 976 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 977 | success $i; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 978 | } |
| 979 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 980 | if ($opt{"POWEROFF_ON_SUCCESS"}) { |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 981 | halt; |
Steven Rostedt | 1a5cfce | 2010-11-02 14:57:51 -0400 | [diff] [blame] | 982 | } elsif ($opt{"REBOOT_ON_SUCCESS"}) { |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 983 | reboot; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 984 | } |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 985 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 986 | exit 0; |