Humera Kouser | 9c2bd9f | 2020-09-25 02:41:29 -0400 | [diff] [blame] | 1 | #!/bin/bash |
| 2 | |
| 3 | #Copyright 2020-present Open Networking Foundation |
| 4 | # |
| 5 | #Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | #you may not use this file except in compliance with the License. |
| 7 | #You may obtain a copy of the License at |
| 8 | # |
| 9 | #http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | # |
| 11 | #Unless required by applicable law or agreed to in writing, software |
| 12 | #distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | #WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | #See the License for the specific language governing permissions and |
| 15 | #limitations under the License. |
| 16 | |
| 17 | ### BEGIN INIT INFO |
| 18 | # Description: |
| 19 | # Upgrade the NOS from Active to Standby partition, |
| 20 | # This script checks if installed ONL on OLT has active and standby partions |
| 21 | # if yes, it extracts the ONL package and keep the |
| 22 | # required files to the Standby partition and start the NOS from Standby partition. |
| 23 | # |
| 24 | ### END INIT INFO |
| 25 | |
| 26 | |
| 27 | WORKING_DIR=$(pwd) |
| 28 | # Name of the script |
| 29 | SCRIPT_NAME="$(basename ${0})" |
| 30 | UPGRADE= |
| 31 | ONL_FILE=${1} |
| 32 | ONL_ROOT="/mnt/onl" |
| 33 | ACTIVE_BOOTDIR="${ONL_ROOT}/active_boot/" |
| 34 | STANDBY_BOOTDIR="${ONL_ROOT}/standby_boot/" |
| 35 | |
| 36 | # Partition labels |
| 37 | ONL_ACTIVE_BOOT="ONL-ACTIVE-BOOT" |
| 38 | ONL_ACTIVE_DATA="ONL-ACTIVE-DATA" |
| 39 | ONL_STANDBY_BOOT="ONL-STANDBY-BOOT" |
| 40 | ONL_STANDBY_DATA="ONL-STANDBY-DATA" |
| 41 | ONL_CONFIG="ONL-CONFIG" |
| 42 | ONL_IMAGES="ONL-IMAGES" |
| 43 | |
| 44 | # Mount paths |
| 45 | CONFIG="${ONL_ROOT}/config" |
| 46 | IMAGES="${ONL_ROOT}/images" |
| 47 | ACTIVE_DATA="${ONL_ROOT}/active_data" |
| 48 | ACTIVE_BOOT="${ONL_ROOT}/active_boot" |
| 49 | STANDBY_DATA="${ONL_ROOT}/standby_data" |
| 50 | STANDBY_BOOT="${ONL_ROOT}/standby_boot" |
| 51 | GRUB="grub" |
| 52 | ONL_SOURCE="onl_source" |
| 53 | |
| 54 | ACTIVE_DATA_DEV_NAME= |
| 55 | ACTIVE_DATA_MNT_PATH= |
| 56 | ACTIVE_BOOT_DEV_NAME= |
| 57 | ACTIVE_BOOT_MNT_PATH= |
| 58 | STANDBY_DATA_DEV_NAME= |
| 59 | STANDBY_DATA_MNT_PATH= |
| 60 | STANDBY_BOOT_DEV_NAME= |
| 61 | STANDBY_BOOT_MNT_PATH= |
| 62 | |
| 63 | # Configuration file about upgrade |
| 64 | IMAGES="${ONL_ROOT}/images" |
| 65 | ACTIVE_GRUB_ENV_FILE="${ONL_ROOT}/active_boot/grub/grubenv" |
| 66 | STANDBY_GRUB_ENV_FILE="${ONL_ROOT}/active_boot/grub/grubenv" |
| 67 | GRUB_CONFIG_FILE="${ONL_ROOT}/config/grub.cfg" |
| 68 | GRUB_CONFIG_FILE_CHANGED="${ONL_ROOT}/config/grub.cfg.changed" |
| 69 | ASF_VOLT16_VOLTHA_BAL=$(ls /*asfvolt16*.tar.gz 2>/dev/null) |
| 70 | BROADCOM="/broadcom" |
| 71 | OPT="/opt/bcm68620" |
| 72 | DEV_MGMT_DAEMON="dev_mgmt_daemon -d -pcie" |
| 73 | OPENOLT="openolt" |
| 74 | #------------------------------------------------------------------------------ |
| 75 | # Function : usage |
| 76 | # |
| 77 | # Description: |
| 78 | # This function says how to use the script |
| 79 | # |
| 80 | # Globals: |
| 81 | # SCRIPT_NAME |
| 82 | # |
| 83 | # Arguments: |
| 84 | # None |
| 85 | # |
| 86 | # Returns: |
| 87 | # None |
| 88 | #------------------------------------------------------------------------------ |
| 89 | |
| 90 | usage() |
| 91 | { |
| 92 | echo "${SCRIPT_NAME}:usage: |
| 93 | ${SCRIPT_NAME} <ONL_IMAGE_WITH_ABSOLUTE_PATH> |
| 94 | " |
| 95 | exit 1 |
| 96 | } |
| 97 | |
| 98 | #------------------------------------------------------------------------------ |
| 99 | # Function Name: does_logger_exist |
| 100 | # Description: |
| 101 | # This function check if logger exist and executable. |
| 102 | # |
| 103 | # Globals: |
| 104 | # None |
| 105 | # |
| 106 | # Arguments: |
| 107 | # None |
| 108 | # |
| 109 | # Returns: |
| 110 | # returns 0 if exist and executable else 1 |
| 111 | #------------------------------------------------------------------------------ |
| 112 | does_logger_exist() |
| 113 | { |
| 114 | cmd=/usr/bin/logger |
| 115 | if [ -x ${cmd} ]; then |
| 116 | return 0 |
| 117 | else |
| 118 | return 1 |
| 119 | fi |
| 120 | } |
| 121 | |
| 122 | #------------------------------------------------------------------------------ |
| 123 | # Function Name: info_message |
| 124 | # Description: |
| 125 | # This function print the info message information to the console |
| 126 | # |
| 127 | # Globals: |
| 128 | # None |
| 129 | # |
| 130 | # Arguments: |
| 131 | # string message |
| 132 | # |
| 133 | # Returns: |
| 134 | # None |
| 135 | #------------------------------------------------------------------------------ |
| 136 | info_message() |
| 137 | { |
| 138 | echo "INFO: $1" |
| 139 | logger -p user.info "$1" |
| 140 | } |
| 141 | |
| 142 | #------------------------------------------------------------------------------ |
| 143 | # Function Name: error_message |
| 144 | # Description: |
| 145 | # This function print the error message information to the console |
| 146 | # |
| 147 | # Globals: |
| 148 | # None |
| 149 | # |
| 150 | # Arguments: |
| 151 | # string message |
| 152 | # |
| 153 | # Returns: |
| 154 | # returns 1 |
| 155 | #------------------------------------------------------------------------------ |
| 156 | error_message() |
| 157 | { |
| 158 | echo "ERROR: $1" |
| 159 | logger -p user.err "$1" |
| 160 | return 1 |
| 161 | } |
| 162 | |
| 163 | #------------------------------------------------------------------------------ |
| 164 | # Function: clean_up |
| 165 | # |
| 166 | # Description: |
| 167 | # This function delete the existing image in the standby boot partition. |
| 168 | # In order to copy the the new image. also delete the onl source in the |
| 169 | # working directory if it is there. |
| 170 | # |
| 171 | # Globals: |
| 172 | # WORKING_DIR, ONL_SOURCE, STANDBY_BOOT_MNT_PATH, ACTIVE_DATA_MNT_PATh |
| 173 | # |
| 174 | # Arguments: |
| 175 | # None |
| 176 | # |
| 177 | # Returns: |
| 178 | # None |
| 179 | #------------------------------------------------------------------------------ |
| 180 | clean_up() |
| 181 | { |
| 182 | info_message "Deleting onl source" |
| 183 | rm -rf ${WORKING_DIR}/${ONL_SOURCE} |
| 184 | info_message "Deleting kernel and initrd files" |
| 185 | rm -rf ${STANDBY_BOOT_MNT_PATH}/kernel-* |
| 186 | rm -rf ${STANDBY_BOOT_MNT_PATH}/x86-64-accton-* |
| 187 | echo "INFO: Deleting configuration files" |
| 188 | rm -rf /etc/onl/* |
| 189 | rm -rf /lib/vendor-config/ |
| 190 | info_message "Deleting standby rootfs" |
| 191 | rm -rf ${STANDBY_DATA_MNT_PATH}/* |
| 192 | } |
| 193 | |
| 194 | #------------------------------------------------------------------------------ |
| 195 | # Function: update_grub_cfg_for_temp_reboot |
| 196 | # |
| 197 | # Description: |
| 198 | # This function updates the grub.cfg file in order to achieve the temporary |
| 199 | # reboot. by making standby entry in the temporary reboot. once temporary |
| 200 | # reboot happens successfully grub.cfg file will have only active entry. |
| 201 | # |
| 202 | # Globals: |
| 203 | # GRUB_CONFIG_FILE_CHANGED, ACTIVE_KERNEL_NAME, STANDBY_KERNEL_NAME |
| 204 | # |
| 205 | # Arguments: |
| 206 | # None |
| 207 | # |
| 208 | # Returns: |
| 209 | # None |
| 210 | #------------------------------------------------------------------------------ |
| 211 | update_grub_cfg_for_temp_reboot() |
| 212 | { |
| 213 | cat > ${GRUB_CONFIG_FILE_CHANGED} <<- EOF |
| 214 | serial --port=0x3f8 --speed=115200 --word=8 --parity=no --stop=1 |
| 215 | terminal_input serial |
| 216 | terminal_output serial |
| 217 | set timeout=5 |
| 218 | |
| 219 | # Always boot the saved_entry value |
| 220 | load_env |
| 221 | if [ \$saved_entry ] ; then |
| 222 | set default=\$saved_entry |
| 223 | fi |
| 224 | |
| 225 | menuentry "Open Network Linux" { |
| 226 | search --no-floppy --label --set=root ONL-ACTIVE-BOOT |
| 227 | # Always return to this entry by default. |
| 228 | set saved_entry="0" |
| 229 | save_env saved_entry |
| 230 | echo 'Loading Open Network Linux ...' |
| 231 | insmod gzio |
| 232 | insmod part_msdos |
| 233 | linux /${ACTIVE_KERNEL_NAME} nopat console=ttyS0,115200n8 tg3.short_preamble=1 tg3.bcm5718s_reset=1 intel_iommu=off onl_platform=x86-64-accton-asxvolt16-r0 data-active |
| 234 | initrd /x86-64-accton-asxvolt16-r0.cpio.gz |
| 235 | } |
| 236 | |
| 237 | menuentry "Open Network Linux Standby" { |
| 238 | search --no-floppy --label --set=root ONL-STANDBY-BOOT |
| 239 | # Always return to this entry by default. |
| 240 | set saved_entry="0" |
| 241 | save_env saved_entry |
| 242 | echo 'Loading Open Network Linux Standby...' |
| 243 | insmod gzio |
| 244 | insmod part_msdos |
| 245 | linux /${STANDBY_KERNEL_NAME} nopat console=ttyS0,115200n8 tg3.short_preamble=1 tg3.bcm5718s_reset=1 intel_iommu=off onl_platform=x86-64-accton-asxvolt16-r0 data-standby |
| 246 | initrd /x86-64-accton-asxvolt16-r0.cpio.gz |
| 247 | } |
| 248 | |
| 249 | # Menu entry to chainload ONIE |
| 250 | menuentry ONIE { |
| 251 | search --no-floppy --label --set=root ONIE-BOOT |
| 252 | set saved_entry="0" |
| 253 | save_env saved_entry |
| 254 | echo 'Loading ONIE ...' |
| 255 | chainloader +1 |
| 256 | } |
| 257 | |
| 258 | |
| 259 | EOF |
| 260 | } |
| 261 | |
| 262 | #------------------------------------------------------------------------------ |
| 263 | # Function: revert_grub_cfg |
| 264 | # |
| 265 | # Description: |
| 266 | # This function revert the original grub.cfg file which was affected |
| 267 | # by temporary reboot. |
| 268 | # |
| 269 | # Globals: |
| 270 | # GRUB_CONFIG_FILE, ACTIVE_KERNEL_NAME |
| 271 | # |
| 272 | # Arguments: |
| 273 | # None |
| 274 | # |
| 275 | # Returns: |
| 276 | # None |
| 277 | #------------------------------------------------------------------------------ |
| 278 | revert_grub_cfg() |
| 279 | { |
| 280 | cat > ${GRUB_CONFIG_FILE} <<- EOF |
| 281 | serial --port=0x3f8 --speed=115200 --word=8 --parity=no --stop=1 |
| 282 | terminal_input serial |
| 283 | terminal_output serial |
| 284 | set timeout=5 |
| 285 | |
| 286 | # Always boot the saved_entry value |
| 287 | load_env |
| 288 | if [ \$saved_entry ] ; then |
| 289 | set default=\$saved_entry |
| 290 | fi |
| 291 | |
| 292 | menuentry "Open Network Linux" { |
| 293 | search --no-floppy --label --set=root ONL-ACTIVE-BOOT |
| 294 | # Always return to this entry by default. |
| 295 | set saved_entry="0" |
| 296 | save_env saved_entry |
| 297 | echo 'Loading Open Network Linux ...' |
| 298 | insmod gzio |
| 299 | insmod part_msdos |
| 300 | linux /${ACTIVE_KERNEL_NAME} nopat console=ttyS0,115200n8 tg3.short_preamble=1 tg3.bcm5718s_reset=1 intel_iommu=off onl_platform=x86-64-accton-asxvolt16-r0 data-active |
| 301 | initrd /x86-64-accton-asxvolt16-r0.cpio.gz |
| 302 | } |
| 303 | |
| 304 | menuentry "Open Network Linux Standby" { |
| 305 | search --no-floppy --label --set=root ONL-STANDBY-BOOT |
| 306 | # Always return to this entry by default. |
| 307 | set saved_entry="0" |
| 308 | save_env saved_entry |
| 309 | echo 'Loading Open Network Linux Standby...' |
| 310 | insmod gzio |
| 311 | insmod part_msdos |
| 312 | linux /${STANDBY_KERNEL_NAME} nopat console=ttyS0,115200n8 tg3.short_preamble=1 tg3.bcm5718s_reset=1 intel_iommu=off onl_platform=x86-64-accton-asxvolt16-r0 data-standby |
| 313 | initrd /x86-64-accton-asxvolt16-r0.cpio.gz |
| 314 | } |
| 315 | |
| 316 | # Menu entry to chainload ONIE |
| 317 | menuentry ONIE { |
| 318 | search --no-floppy --label --set=root ONIE-BOOT |
| 319 | set saved_entry="0" |
| 320 | save_env saved_entry |
| 321 | echo 'Loading ONIE ...' |
| 322 | chainloader +1 |
| 323 | } |
| 324 | |
| 325 | EOF |
| 326 | } |
| 327 | #------------------------------------------------------------------------------ |
| 328 | # Function: grub_reboot |
| 329 | # |
| 330 | # Description: |
| 331 | # This function gives a temporary reboot using grub-reboot command, this will |
| 332 | # set the boot menu entry from active default one to Standby. Now OS will |
| 333 | # boot up in Standby mode. |
| 334 | # |
| 335 | # Globals: |
| 336 | # ACTIVE_BOOTDIR, STANDBY_BOOTDIR, GRUB_CONFIG_FILE_CHANGED, ACTIVE_BOOT |
| 337 | # GRUB |
| 338 | # |
| 339 | # Arguments: |
| 340 | # None |
| 341 | # |
| 342 | # Returns: |
| 343 | # None |
| 344 | #------------------------------------------------------------------------------ |
| 345 | grub_reboot() |
| 346 | { |
| 347 | if [ -f "${ACTIVE_BOOTDIR}/grub/grubenv" ]; then |
| 348 | saved_entry=$(grub-editenv ${ACTIVE_BOOTDIR}/grub/grubenv list | sed -n 's/^saved_entry=//p') |
| 349 | if [ ${saved_entry} -eq 0 ]; then |
| 350 | grub-editenv ${ACTIVE_BOOTDIR}/grub/grubenv set saved_entry=1 |
| 351 | sed -i '/next_entry=/a\prev_saved_entry=1' ${ACTIVE_BOOTDIR}/grub/grubenv |
| 352 | fi |
| 353 | fi |
| 354 | |
| 355 | if [ -f "${STANDBY_BOOTDIR}/grub/grubenv" ]; then |
| 356 | saved_entry=$(grub-editenv ${STANDBY_BOOTDIR}/grub/grubenv list | sed -n 's/^saved_entry=//p') |
| 357 | if [ ${saved_entry} -eq 0 ]; then |
| 358 | grub-editenv ${STANDBY_BOOTDIR}/grub/grubenv set saved_entry=1 |
| 359 | sed -i '/next_entry=/a\prev_saved_entry=1' ${STANDBY_BOOTDIR}/grub/grubenv |
| 360 | fi |
| 361 | fi |
| 362 | |
| 363 | if [ -f ${GRUB_CONFIG_FILE_CHANGED} ]; then |
| 364 | if [ -f "${ACTIVE_BOOT}/${GRUB}/grub.cfg" ]; then |
| 365 | cp ${GRUB_CONFIG_FILE_CHANGED} ${ACTIVE_BOOT}/${GRUB}/grub.cfg |
| 366 | fi |
| 367 | if [ -f "${STANDBY_BOOT}/${GRUB}/grub.cfg" ]; then |
| 368 | cp ${GRUB_CONFIG_FILE_CHANGED} ${STANDBY_BOOT}/${GRUB}/grub.cfg |
| 369 | fi |
| 370 | fi |
| 371 | grub-reboot --boot-directory=${ACTIVE_BOOTDIR} 1 |
| 372 | reboot |
| 373 | } |
| 374 | |
| 375 | #------------------------------------------------------------------------------ |
| 376 | # Function: install_onl |
| 377 | # |
| 378 | # Description: |
| 379 | # This function copy the upgrade image. |
| 380 | # |
| 381 | # Globals: |
| 382 | # WORKING_DIR, ONL_SOURCE, STANDBY_BOOT_MNT_PATH, IMAGES, ACTIVE_BOOT_MNT_PATH |
| 383 | # |
| 384 | # Arguments: |
| 385 | # None |
| 386 | # |
| 387 | # Returns: |
| 388 | # None |
| 389 | #------------------------------------------------------------------------------ |
| 390 | install_onl() |
| 391 | { |
| 392 | if [ -f ${ONL_FILE} ]; then |
| 393 | clean_up |
| 394 | mkdir ${WORKING_DIR}/${ONL_SOURCE} |
| 395 | cd ${WORKING_DIR}/${ONL_SOURCE} |
| 396 | chmod 777 ${ONL_FILE} |
| 397 | # Extract onl package |
| 398 | unzip ${ONL_FILE} |
| 399 | # Copy kernel files to standby boot partition |
| 400 | cp kernel-* ${STANDBY_BOOT_MNT_PATH}/ |
| 401 | # Copy initrd file to standby boot partition |
| 402 | cp onl-loader-initrd-amd64.cpio.gz ${STANDBY_BOOT_MNT_PATH}/x86-64-accton-asxvolt16-r0.cpio.gz |
| 403 | # Create upgrade directory in the images partition to copy upgrade image |
| 404 | if [ -d ${IMAGES}/upgrade ]; then |
| 405 | rm -rf ${IMAGES}/upgrade |
| 406 | fi |
| 407 | info_message "Creating Upgrade Directory" |
| 408 | mkdir ${IMAGES}/upgrade |
| 409 | info_message "Copying SWI file to Upgrade Directory" |
| 410 | cp *.swi ${IMAGES}/upgrade |
| 411 | |
| 412 | # Update the kernel version |
| 413 | STANDBY_KERNEL_NAME=$(ls ${STANDBY_BOOT_MNT_PATH} | grep kernel-4.14) |
| 414 | ACTIVE_KERNEL_NAME=$(ls ${ACTIVE_BOOT_MNT_PATH} | grep kernel-4.14 ) |
| 415 | update_grub_cfg_for_temp_reboot |
| 416 | revert_grub_cfg |
| 417 | else |
| 418 | error_message "ONL file not found" |
| 419 | exit 1 |
| 420 | fi |
| 421 | } |
| 422 | |
| 423 | #------------------------------------------------------------------------------ |
| 424 | # Function: upgrade_onl |
| 425 | # |
| 426 | # Description: |
| 427 | # This function get the labels, and install the upgrade NOS. |
| 428 | # |
| 429 | # Globals : |
| 430 | # ACTIVE_DATA_DEV_NAME, ACTIVE_BOOT_DEV_NAME, ACTIVE_BOOT_MNT_PATH, |
| 431 | # STANDBY_DATA_DEV_NAME, STANDBY_BOOT_MNT_PATH |
| 432 | # |
| 433 | # Arguments: |
| 434 | # None |
| 435 | # |
| 436 | # Returns: |
| 437 | # None |
| 438 | #------------------------------------------------------------------------------ |
| 439 | upgrade_onl() |
| 440 | { |
| 441 | |
| 442 | ACTIVE_DATA_DEV_NAME=$(blkid | grep " LABEL=\"ONL-ACTIVE-DATA\"" | awk '{print $1}' | sed 's/://') |
| 443 | echo "active data dev - $ACTIVE_DATA_DEV_NAME" |
| 444 | ACTIVE_DATA_MNT_PATH=$(mount | grep $ACTIVE_DATA_DEV_NAME | awk '{print $3}') |
| 445 | echo $"active data mnt - $ACTIVE_DATA_MNT_PATH" |
| 446 | ACTIVE_BOOT_DEV_NAME=$(blkid | grep " LABEL=\"ONL-ACTIVE-BOOT\"" | awk '{print $1}' | sed 's/://') |
| 447 | echo "active boot dev $ACTIVE_BOOT_DEV_NAME" |
| 448 | ACTIVE_BOOT_MNT_PATH=$(mount | grep $ACTIVE_BOOT_DEV_NAME | awk '{print $3}') |
| 449 | echo "active boot mnt - $ACTIVE_BOOT_MNT_PATH" |
| 450 | STANDBY_DATA_DEV_NAME=$(blkid | grep " LABEL=\"ONL-STANDBY-DATA\"" | awk '{print $1}' | sed 's/://') |
| 451 | echo "standby data dev - $STANDBY_DATA_DEV_NAME" |
| 452 | STANDBY_DATA_MNT_PATH=$(mount | grep $STANDBY_DATA_DEV_NAME | awk '{print $3}') |
| 453 | echo "standby data mnt - $STANDBY_DATA_MNT_PATH" |
| 454 | STANDBY_BOOT_DEV_NAME=$(blkid | grep " LABEL=\"ONL-STANDBY-BOOT\"" | awk '{print $1}' | sed 's/://') |
| 455 | echo "standby boot dev - $STANDBY_BOOT_DEV_NAME" |
| 456 | STANDBY_BOOT_MNT_PATH=$(mount | grep $STANDBY_BOOT_DEV_NAME | awk '{print $3}') |
| 457 | echo "standby boot mnt -$STANDBY_BOOT_MNT_PATH" |
| 458 | |
| 459 | install_onl |
| 460 | grub_reboot |
| 461 | } |
| 462 | |
| 463 | #------------------------------------------------------------------------------ |
| 464 | # Function: command_result |
| 465 | # |
| 466 | # Description: |
| 467 | # This function executes the blkid command. |
| 468 | # |
| 469 | # Globals: |
| 470 | # None |
| 471 | # Arguments: |
| 472 | # None |
| 473 | # |
| 474 | # Returns: |
| 475 | # None |
| 476 | #------------------------------------------------------------------------------ |
| 477 | command_result(){ |
| 478 | blkid | grep $1 > /dev/null |
| 479 | if [ $? -eq 0 ]; then |
| 480 | return 0 |
| 481 | else |
| 482 | return 1 |
| 483 | fi |
| 484 | } |
| 485 | |
| 486 | #------------------------------------------------------------------------------ |
| 487 | # Function: is_onl_running |
| 488 | # |
| 489 | # Description: |
| 490 | # This function check the running NOS and also check the Upgrade is required |
| 491 | # or not. |
| 492 | # |
| 493 | # Globals: |
| 494 | # ONL_ACTIVE_BOOT, ONL_ACTIVE_DATA, ONL_STANDBY_BOOT, ONL_STANDBY_DATA |
| 495 | # ONL_CONFIG, ONL_IMAGES, IMAGES, ACTIVE_DATA, ACTIVE_BOOT, STANDBY_DATA |
| 496 | # STANDBY_BOOT |
| 497 | # |
| 498 | # Arguments: |
| 499 | # None |
| 500 | # |
| 501 | # Returns: |
| 502 | # None |
| 503 | #------------------------------------------------------------------------------ |
| 504 | is_onl_running() |
| 505 | { |
| 506 | info_message "Check all directories exist or not" |
| 507 | if command_result "$ONL_ACTIVE_BOOT" && command_result "$ONL_ACTIVE_DATA" && command_result "$ONL_STANDBY_BOOT" && command_result "$ONL_STANDBY_DATA" && command_result "$ONL_CONFIG" && command_result "$ONL_IMAGES" ; then |
| 508 | if [ \( -d "$CONFIG" -a -d "$IMAGES" \) -a \( -d "$ACTIVE_DATA" -a -d "$ACTIVE_BOOT" \) -a \( -d "$STANDBY_DATA" -a -d "$STANDBY_BOOT" \) ]; then |
| 509 | info_message "All directories exist. Need Upgrade" |
| 510 | UPGRADE=1 |
| 511 | fi |
| 512 | else |
| 513 | info_message "It is new installation" |
| 514 | UPGRADE=0 |
| 515 | fi |
| 516 | } |
| 517 | |
| 518 | #------------------------------------------------------------------------------ |
| 519 | # Function: main |
| 520 | # |
| 521 | # Description: |
| 522 | # This is the main function. which decides fresh installation is required or |
| 523 | # upgrade is required. |
| 524 | # |
| 525 | # Globals : |
| 526 | # UPGRADE, ONL_FILE |
| 527 | # Arguments : |
| 528 | # None |
| 529 | # |
| 530 | # Returns : |
| 531 | # None |
| 532 | #------------------------------------------------------------------------------ |
| 533 | main() |
| 534 | { |
| 535 | echo "INFO: Check if image upgrade or new installation" |
| 536 | is_onl_running |
| 537 | if [ $UPGRADE -eq 0 ]; then |
| 538 | error_message "ONL does not have active and stand by partitions \ |
| 539 | install ONL image with active and standby partitions" |
| 540 | exit 1 |
| 541 | else |
| 542 | info_message "Upgrade started" |
| 543 | upgrade_onl |
| 544 | fi |
| 545 | } |
| 546 | |
| 547 | # main function call |
| 548 | does_logger_exist |
| 549 | if [ $? -eq 0 ]; then |
| 550 | main |
| 551 | else |
| 552 | error_message "logger does not exist" |
| 553 | exit 1 |
| 554 | fi |