Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1 | #!/usr/bin/perl -w |
| 2 | |
| 3 | use strict; |
| 4 | use IPC::Open2; |
| 5 | use Fcntl qw(F_GETFL F_SETFL O_NONBLOCK); |
| 6 | use FileHandle; |
| 7 | |
| 8 | $#ARGV >= 0 || die "usage: autotest.pl config-file\n"; |
| 9 | |
| 10 | $| = 1; |
| 11 | |
| 12 | my %opt; |
| 13 | |
| 14 | #default opts |
| 15 | $opt{"NUM_BUILDS"} = 5; |
| 16 | $opt{"DEFAULT_BUILD_TYPE"} = "randconfig"; |
| 17 | $opt{"MAKE_CMD"} = "make"; |
| 18 | $opt{"TIMEOUT"} = 50; |
| 19 | $opt{"TMP_DIR"} = "/tmp/autotest"; |
| 20 | $opt{"SLEEP_TIME"} = 60; # sleep time between tests |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 21 | $opt{"BUILD_NOCLEAN"} = 0; |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 22 | $opt{"REBOOT_ON_ERROR"} = 0; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 23 | $opt{"POWEROFF_ON_ERROR"} = 0; |
| 24 | $opt{"POWEROFF_ON_SUCCESS"} = 0; |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 25 | $opt{"BUILD_OPTIONS"} = ""; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 26 | |
| 27 | my $version; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 28 | my $grub_number; |
| 29 | my $target; |
| 30 | my $make; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 31 | my $noclean; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 32 | my $minconfig; |
| 33 | my $in_bisect = 0; |
| 34 | my $bisect_bad = ""; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 35 | |
| 36 | sub read_config { |
| 37 | my ($config) = @_; |
| 38 | |
| 39 | open(IN, $config) || die "can't read file $config"; |
| 40 | |
| 41 | while (<IN>) { |
| 42 | |
| 43 | # ignore blank lines and comments |
| 44 | next if (/^\s*$/ || /\s*\#/); |
| 45 | |
| 46 | if (/^\s*(\S+)\s*=\s*(.*?)\s*$/) { |
| 47 | my $lvalue = $1; |
| 48 | my $rvalue = $2; |
| 49 | |
| 50 | $opt{$lvalue} = $rvalue; |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | close(IN); |
| 55 | } |
| 56 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 57 | sub logit { |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 58 | if (defined($opt{"LOG_FILE"})) { |
| 59 | open(OUT, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}"; |
| 60 | print OUT @_; |
| 61 | close(OUT); |
| 62 | } |
| 63 | } |
| 64 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 65 | sub doprint { |
| 66 | print @_; |
| 67 | logit @_; |
| 68 | } |
| 69 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 70 | sub dodie { |
| 71 | doprint "CRITICAL FAILURE... ", @_; |
| 72 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 73 | if ($opt{"REBOOT_ON_ERROR"}) { |
| 74 | doprint "REBOOTING\n"; |
| 75 | `$opt{"POWER_CYCLE"}`; |
| 76 | |
| 77 | } elsif ($opt{"POWEROFF_ON_ERROR"} && defined($opt{"POWER_OFF"})) { |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 78 | doprint "POWERING OFF\n"; |
| 79 | `$opt{"POWER_OFF"}`; |
| 80 | } |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 81 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 82 | die @_; |
| 83 | } |
| 84 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 85 | sub run_command { |
| 86 | my ($command) = @_; |
| 87 | my $redirect = ""; |
| 88 | |
| 89 | if (defined($opt{"LOG_FILE"})) { |
| 90 | $redirect = " >> $opt{LOG_FILE} 2>&1"; |
| 91 | } |
| 92 | |
| 93 | doprint "$command ... "; |
| 94 | `$command $redirect`; |
| 95 | |
| 96 | my $failed = $?; |
| 97 | |
| 98 | if ($failed) { |
| 99 | doprint "FAILED!\n"; |
| 100 | } else { |
| 101 | doprint "SUCCESS\n"; |
| 102 | } |
| 103 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 104 | return !$failed; |
| 105 | } |
| 106 | |
| 107 | sub get_grub_index { |
| 108 | |
| 109 | return if ($grub_number >= 0); |
| 110 | |
| 111 | doprint "Find grub menu ... "; |
| 112 | $grub_number = -1; |
| 113 | open(IN, "ssh $target cat /boot/grub/menu.lst |") |
| 114 | or die "unable to get menu.lst"; |
| 115 | while (<IN>) { |
| 116 | if (/^\s*title\s+$opt{GRUB_MENU}\s*$/) { |
| 117 | $grub_number++; |
| 118 | last; |
| 119 | } elsif (/^\s*title\s/) { |
| 120 | $grub_number++; |
| 121 | } |
| 122 | } |
| 123 | close(IN); |
| 124 | |
| 125 | die "Could not find '$opt{GRUB_MENU}' in /boot/grub/menu on $opt{MACHINE}" |
| 126 | if ($grub_number < 0); |
| 127 | doprint "$grub_number\n"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 128 | } |
| 129 | |
| 130 | my $timeout = $opt{"TIMEOUT"}; |
| 131 | |
| 132 | sub wait_for_input |
| 133 | { |
| 134 | my ($fp, $time) = @_; |
| 135 | my $rin; |
| 136 | my $ready; |
| 137 | my $line; |
| 138 | my $ch; |
| 139 | |
| 140 | if (!defined($time)) { |
| 141 | $time = $timeout; |
| 142 | } |
| 143 | |
| 144 | $rin = ''; |
| 145 | vec($rin, fileno($fp), 1) = 1; |
| 146 | $ready = select($rin, undef, undef, $time); |
| 147 | |
| 148 | $line = ""; |
| 149 | |
| 150 | # try to read one char at a time |
| 151 | while (sysread $fp, $ch, 1) { |
| 152 | $line .= $ch; |
| 153 | last if ($ch eq "\n"); |
| 154 | } |
| 155 | |
| 156 | if (!length($line)) { |
| 157 | return undef; |
| 158 | } |
| 159 | |
| 160 | return $line; |
| 161 | } |
| 162 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 163 | sub reboot_to { |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 164 | run_command "ssh $target '(echo \"savedefault --default=$grub_number --once\" | grub --batch; reboot)'"; |
| 165 | } |
| 166 | |
| 167 | sub monitor { |
| 168 | my $flags; |
| 169 | my $booted = 0; |
| 170 | my $bug = 0; |
| 171 | my $pid; |
| 172 | my $doopen2 = 0; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 173 | my $skip_call_trace = 0; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 174 | |
| 175 | if ($doopen2) { |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 176 | $pid = open2(\*IN, \*OUT, $opt{"CONSOLE"}); |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 177 | if ($pid < 0) { |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 178 | dodie "Failed to connect to the console"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 179 | } |
| 180 | } else { |
| 181 | $pid = open(IN, "$opt{CONSOLE} |"); |
| 182 | } |
| 183 | |
| 184 | $flags = fcntl(IN, F_GETFL, 0) or |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 185 | dodie "Can't get flags for the socket: $!\n"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 186 | |
| 187 | $flags = fcntl(IN, F_SETFL, $flags | O_NONBLOCK) or |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 188 | dodie "Can't set flags for the socket: $!\n"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 189 | |
| 190 | my $line; |
| 191 | my $full_line = ""; |
| 192 | |
| 193 | doprint "Wait for monitor to settle down.\n"; |
| 194 | # read the monitor and wait for the system to calm down |
| 195 | do { |
| 196 | $line = wait_for_input(\*IN, 5); |
| 197 | } while (defined($line)); |
| 198 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 199 | reboot_to; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 200 | |
| 201 | for (;;) { |
| 202 | |
| 203 | $line = wait_for_input(\*IN); |
| 204 | |
| 205 | last if (!defined($line)); |
| 206 | |
| 207 | doprint $line; |
| 208 | |
| 209 | # we are not guaranteed to get a full line |
| 210 | $full_line .= $line; |
| 211 | |
| 212 | if ($full_line =~ /login:/) { |
| 213 | $booted = 1; |
| 214 | } |
| 215 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 216 | if ($full_line =~ /\[ backtrace testing \]/) { |
| 217 | $skip_call_trace = 1; |
| 218 | } |
| 219 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 220 | if ($full_line =~ /call trace:/i) { |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 221 | $bug = 1 if (!$skip_call_trace); |
| 222 | } |
| 223 | |
| 224 | if ($full_line =~ /\[ end of backtrace testing \]/) { |
| 225 | $skip_call_trace = 0; |
| 226 | } |
| 227 | |
| 228 | if ($full_line =~ /Kernel panic -/) { |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 229 | $bug = 1; |
| 230 | } |
| 231 | |
| 232 | if ($line =~ /\n/) { |
| 233 | $full_line = ""; |
| 234 | } |
| 235 | } |
| 236 | |
| 237 | doprint "kill child process $pid\n"; |
| 238 | kill 2, $pid; |
| 239 | |
| 240 | print "closing!\n"; |
| 241 | close(IN); |
| 242 | |
| 243 | if (!$booted) { |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 244 | return 1 if (!$in_bisect); |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 245 | dodie "failed - never got a boot prompt.\n"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 246 | } |
| 247 | |
| 248 | if ($bug) { |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 249 | return 1 if (!$in_bisect); |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 250 | dodie "failed - got a bug report\n"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 251 | } |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 252 | |
| 253 | return 0; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 254 | } |
| 255 | |
| 256 | sub install { |
| 257 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 258 | 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] | 259 | dodie "failed to copy image"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 260 | |
| 261 | my $install_mods = 0; |
| 262 | |
| 263 | # should we process modules? |
| 264 | $install_mods = 0; |
| 265 | open(IN, "$opt{OUTPUT_DIR}/.config") or dodie("Can't read config file"); |
| 266 | while (<IN>) { |
| 267 | if (/CONFIG_MODULES(=y)?/) { |
| 268 | $install_mods = 1 if (defined($1)); |
| 269 | last; |
| 270 | } |
| 271 | } |
| 272 | close(IN); |
| 273 | |
| 274 | if (!$install_mods) { |
| 275 | doprint "No modules needed\n"; |
| 276 | return; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 277 | } |
| 278 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 279 | run_command "$make INSTALL_MOD_PATH=$opt{TMP_DIR} modules_install" or |
| 280 | dodie "Failed to install modules"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 281 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 282 | my $modlib = "/lib/modules/$version"; |
| 283 | my $modtar = "autotest-mods.tar.bz2"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 284 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 285 | run_command "ssh $target rm -rf $modlib" or |
| 286 | dodie "failed to remove old mods: $modlib"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 287 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 288 | # would be nice if scp -r did not follow symbolic links |
| 289 | run_command "cd $opt{TMP_DIR} && tar -cjf $modtar lib/modules/$version" or |
| 290 | dodie "making tarball"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 291 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 292 | run_command "scp $opt{TMP_DIR}/$modtar $target:/tmp" or |
| 293 | dodie "failed to copy modules"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 294 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 295 | unlink "$opt{TMP_DIR}/$modtar"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 296 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 297 | run_command "ssh $target '(cd / && tar xf /tmp/$modtar)'" or |
| 298 | dodie "failed to tar modules"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 299 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 300 | run_command "ssh $target rm -f /tmp/$modtar"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 301 | } |
| 302 | |
| 303 | sub build { |
| 304 | my ($type) = @_; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 305 | my $defconfig = ""; |
| 306 | my $append = ""; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 307 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 308 | if ($type =~ /^useconfig:(.*)/) { |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 309 | run_command "cp $1 $opt{OUTPUT_DIR}/.config" or |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 310 | dodie "could not copy $1 to .config"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 311 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 312 | $type = "oldconfig"; |
| 313 | } |
| 314 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 315 | # old config can ask questions |
| 316 | if ($type eq "oldconfig") { |
| 317 | $append = "yes ''|"; |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 318 | |
| 319 | # allow for empty configs |
| 320 | run_command "touch $opt{OUTPUT_DIR}/.config"; |
| 321 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 322 | run_command "mv $opt{OUTPUT_DIR}/.config $opt{OUTPUT_DIR}/config_temp" or |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 323 | dodie "moving .config"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 324 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 325 | if (!$noclean && !run_command "$make mrproper") { |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 326 | dodie "make mrproper"; |
| 327 | } |
| 328 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 329 | run_command "mv $opt{OUTPUT_DIR}/config_temp $opt{OUTPUT_DIR}/.config" or |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 330 | dodie "moving config_temp"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 331 | |
| 332 | } elsif (!$noclean) { |
| 333 | unlink "$opt{OUTPUT_DIR}/.config"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 334 | run_command "$make mrproper" or |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 335 | dodie "make mrproper"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 336 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 337 | |
| 338 | # add something to distinguish this build |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 339 | open(OUT, "> $opt{OUTPUT_DIR}/localversion") or dodie("Can't make localversion file"); |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 340 | print OUT "$opt{LOCALVERSION}\n"; |
| 341 | close(OUT); |
| 342 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 343 | if (defined($minconfig)) { |
| 344 | $defconfig = "KCONFIG_ALLCONFIG=$minconfig"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 345 | } |
| 346 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 347 | run_command "$defconfig $append $make $type" or |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 348 | dodie "failed make config"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 349 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 350 | if (!run_command "$make $opt{BUILD_OPTIONS}") { |
| 351 | # bisect may need this to pass |
| 352 | return 1 if ($in_bisect); |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 353 | dodie "failed build"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 354 | } |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 355 | |
| 356 | return 0; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 357 | } |
| 358 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 359 | sub reboot { |
| 360 | # try to reboot normally |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 361 | if (!run_command "ssh $target reboot") { |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 362 | # nope? power cycle it. |
| 363 | run_command "$opt{POWER_CYCLE}"; |
| 364 | } |
| 365 | } |
| 366 | |
| 367 | sub halt { |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 368 | if (!run_command "ssh $target halt" or defined($opt{"POWER_OFF"})) { |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 369 | # nope? the zap it! |
| 370 | run_command "$opt{POWER_OFF}"; |
| 371 | } |
| 372 | } |
| 373 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 374 | sub success { |
| 375 | my ($i) = @_; |
| 376 | |
| 377 | doprint "\n\n*******************************************\n"; |
| 378 | doprint "*******************************************\n"; |
| 379 | doprint "** SUCCESS!!!! **\n"; |
| 380 | doprint "*******************************************\n"; |
| 381 | doprint "*******************************************\n"; |
| 382 | |
| 383 | if ($i != $opt{"NUM_BUILDS"}) { |
| 384 | reboot; |
| 385 | doprint "Sleeping $opt{SLEEP_TIME} seconds\n"; |
| 386 | sleep "$opt{SLEEP_TIME}"; |
| 387 | } |
| 388 | } |
| 389 | |
| 390 | sub get_version { |
| 391 | # get the release name |
| 392 | doprint "$make kernelrelease ... "; |
| 393 | $version = `$make kernelrelease | tail -1`; |
| 394 | chomp($version); |
| 395 | doprint "$version\n"; |
| 396 | } |
| 397 | |
| 398 | sub run_bisect { |
| 399 | my ($type) = @_; |
| 400 | |
| 401 | my $failed; |
| 402 | my $result; |
| 403 | my $output; |
| 404 | my $ret; |
| 405 | |
| 406 | |
| 407 | if (defined($minconfig)) { |
| 408 | $failed = build "useconfig:$minconfig"; |
| 409 | } else { |
| 410 | # ?? no config to use? |
| 411 | $failed = build "oldconfig"; |
| 412 | } |
| 413 | |
| 414 | if ($type ne "build") { |
| 415 | dodie "Failed on build" if $failed; |
| 416 | |
| 417 | # Now boot the box |
| 418 | get_grub_index; |
| 419 | get_version; |
| 420 | install; |
| 421 | $failed = monitor; |
| 422 | |
| 423 | if ($type ne "boot") { |
| 424 | dodie "Failed on boot" if $failed; |
| 425 | } |
| 426 | } |
| 427 | |
| 428 | if ($failed) { |
| 429 | $result = "bad"; |
| 430 | } else { |
| 431 | $result = "good"; |
| 432 | } |
| 433 | |
| 434 | doprint "git bisect $result ... "; |
| 435 | $output = `git bisect $result 2>&1`; |
| 436 | $ret = $?; |
| 437 | |
| 438 | logit $output; |
| 439 | |
| 440 | if ($ret) { |
| 441 | doprint "FAILED\n"; |
| 442 | dodie "Failed to git bisect"; |
| 443 | } |
| 444 | |
| 445 | doprint "SUCCESS\n"; |
| 446 | if ($output =~ m/^(Bisecting: .*\(roughly \d+ steps?\)) \[([[:xdigit:]]+)\]/) { |
| 447 | doprint "$1 [$2]\n"; |
| 448 | } elsif ($output =~ m/^([[:xdigit:]]+) is the first bad commit/) { |
| 449 | $bisect_bad = $1; |
| 450 | doprint "Found bad commit... $1\n"; |
| 451 | return 0; |
| 452 | } |
| 453 | |
| 454 | |
| 455 | return 1; |
| 456 | } |
| 457 | |
| 458 | sub bisect { |
| 459 | my ($i) = @_; |
| 460 | |
| 461 | my $result; |
| 462 | |
| 463 | die "BISECT_GOOD[$i] not defined\n" if (!defined($opt{"BISECT_GOOD[$i]"})); |
| 464 | die "BISECT_BAD[$i] not defined\n" if (!defined($opt{"BISECT_BAD[$i]"})); |
| 465 | die "BISECT_TYPE[$i] not defined\n" if (!defined($opt{"BISECT_TYPE[$i]"})); |
| 466 | |
| 467 | my $good = $opt{"BISECT_GOOD[$i]"}; |
| 468 | my $bad = $opt{"BISECT_BAD[$i]"}; |
| 469 | my $type = $opt{"BISECT_TYPE[$i]"}; |
| 470 | |
| 471 | $in_bisect = 1; |
| 472 | |
| 473 | run_command "git bisect start" or |
| 474 | dodie "could not start bisect"; |
| 475 | |
| 476 | run_command "git bisect good $good" or |
| 477 | dodie "could not set bisect good to $good"; |
| 478 | |
| 479 | run_command "git bisect bad $bad" or |
| 480 | dodie "could not set bisect good to $bad"; |
| 481 | |
| 482 | do { |
| 483 | $result = run_bisect $type; |
| 484 | } while ($result); |
| 485 | |
| 486 | run_command "git bisect log" or |
| 487 | dodie "could not capture git bisect log"; |
| 488 | |
| 489 | run_command "git bisect reset" or |
| 490 | dodie "could not reset git bisect"; |
| 491 | |
| 492 | doprint "Bad commit was [$bisect_bad]\n"; |
| 493 | |
| 494 | $in_bisect = 0; |
| 495 | |
| 496 | success $i; |
| 497 | } |
| 498 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 499 | read_config $ARGV[0]; |
| 500 | |
| 501 | # mandatory configs |
| 502 | die "MACHINE not defined\n" if (!defined($opt{"MACHINE"})); |
| 503 | die "SSH_USER not defined\n" if (!defined($opt{"SSH_USER"})); |
| 504 | die "BUILD_DIR not defined\n" if (!defined($opt{"BUILD_DIR"})); |
| 505 | die "OUTPUT_DIR not defined\n" if (!defined($opt{"OUTPUT_DIR"})); |
| 506 | die "BUILD_TARGET not defined\n" if (!defined($opt{"BUILD_TARGET"})); |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 507 | die "TARGET_IMAGE not defined\n" if (!defined($opt{"TARGET_IMAGE"})); |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 508 | die "POWER_CYCLE not defined\n" if (!defined($opt{"POWER_CYCLE"})); |
| 509 | die "CONSOLE not defined\n" if (!defined($opt{"CONSOLE"})); |
| 510 | die "LOCALVERSION not defined\n" if (!defined($opt{"LOCALVERSION"})); |
| 511 | die "GRUB_MENU not defined\n" if (!defined($opt{"GRUB_MENU"})); |
| 512 | |
| 513 | chdir $opt{"BUILD_DIR"} || die "can't change directory to $opt{BUILD_DIR}"; |
| 514 | |
| 515 | $target = "$opt{SSH_USER}\@$opt{MACHINE}"; |
| 516 | |
| 517 | doprint "\n\nSTARTING AUTOMATED TESTS\n"; |
| 518 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 519 | |
| 520 | $make = "$opt{MAKE_CMD} O=$opt{OUTPUT_DIR}"; |
| 521 | |
| 522 | # First we need to do is the builds |
| 523 | for (my $i = 1; $i <= $opt{"NUM_BUILDS"}; $i++) { |
| 524 | my $type = "BUILD_TYPE[$i]"; |
| 525 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 526 | if (defined($opt{"BUILD_NOCLEAN[$i]"}) && |
| 527 | $opt{"BUILD_NOCLEAN[$i]"} != 0) { |
| 528 | $noclean = 1; |
| 529 | } else { |
| 530 | $noclean = $opt{"BUILD_NOCLEAN"}; |
| 531 | } |
| 532 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 533 | if (defined($opt{"MIN_CONFIG[$i]"})) { |
| 534 | $minconfig = $opt{"MIN_CONFIG[$i]"}; |
| 535 | } elsif (defined($opt{"MIN_CONFIG"})) { |
| 536 | $minconfig = $opt{"MIN_CONFIG"}; |
| 537 | } else { |
| 538 | undef $minconfig; |
| 539 | } |
| 540 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 541 | if (!defined($opt{$type})) { |
| 542 | $opt{$type} = $opt{"DEFAULT_BUILD_TYPE"}; |
| 543 | } |
| 544 | |
| 545 | doprint "\n\n"; |
| 546 | doprint "RUNNING TEST $i of $opt{NUM_BUILDS} with option $opt{$type}\n\n"; |
| 547 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 548 | if ($opt{$type} eq "bisect") { |
| 549 | bisect $i; |
| 550 | next; |
| 551 | } |
| 552 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 553 | if ($opt{$type} ne "nobuild") { |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 554 | build $opt{$type}; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 555 | } |
| 556 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 557 | get_grub_index; |
| 558 | get_version; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 559 | install; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 560 | monitor; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame^] | 561 | success $i; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 562 | } |
| 563 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 564 | if ($opt{"POWEROFF_ON_SUCCESS"}) { |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 565 | halt; |
| 566 | } else { |
| 567 | reboot; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 568 | } |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 569 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 570 | exit 0; |