diff options
| -rwxr-xr-x | config.d/controller/modules/cinit_pre-mount.sh | 155 |
1 files changed, 99 insertions, 56 deletions
diff --git a/config.d/controller/modules/cinit_pre-mount.sh b/config.d/controller/modules/cinit_pre-mount.sh index 1c8cb98..f89bbb7 100755 --- a/config.d/controller/modules/cinit_pre-mount.sh +++ b/config.d/controller/modules/cinit_pre-mount.sh @@ -6,22 +6,25 @@ # EXPORT CONTROLLER CONFDIR CTCONFDIR=/config.d export CTCONFDIR - -unset _ctflag_switch - # EXPORT LOCAL SCRIPTDIR CTSCRIPTS=/usr/local/controller export CTSCRIPTS - # UPDATE PATH export "PATH=${PATH}:/usr/local/controller" - -# CONTROLLER FUNCTIONS +# CONTROLLER PRELIMINARY FUNCTIONS source "${CTSCRIPTS}/ct_prelim.sh" - +# MAKE SURE CT FLAGS ARE NOT SET +_unset_ct +# CHECK AND EXPORT LABELS _a_priori_devices +# EXPORT DEVICES AND FILESYSTEMS _bsu_dfs +# CHECK IF ROOTFS AND BACKUPFS HAVE ROOT SYSTEMS INSIDE +_check_rbfs +# CASE OF MISSING SYSFS DEVICE OR BOOTFS DEVICE +# THIS SHOULD NEVER HAPPEN, BUT IT'S POSSIBLE SOMETIMES. +# AN EXAMPLE WOULD BE A FAILURE OF MKFS.${FS} DURING THE PROCESS if [[ ! -e "${SYSDEV}" ]] || [[ ! -e "${BACKUPDEV}" ]]; then _recheck_dev() { _a_priori_devices @@ -34,77 +37,106 @@ if [[ ! -e "${SYSDEV}" ]] || [[ ! -e "${BACKUPDEV}" ]]; then fi } - _rescue_shell "Important labels are missing." "Please create the partitions you wish with SYSFS and BACKUPFS labels" + while true; do + _rescue_shell "Important labels are missing." "Please create the partitions you wish with SYSFS and BACKUPFS labels" + + if _recheck_dev; then + break + fi + done fi + # IMPORT GPG PUB KEY -_gpg_import +# THIS FEATURE IS DISABLED FOR NOW +# _gpg_import # NETWORK SCRIPT source "${CTSCRIPTS}/cnetwork.sh" # CHECK NETWORK FLAG AND FETCH VERSION AND CONFIG.D DIRECTORY if [[ "${_ctflag_net}" == 0 ]]; then + # FETCH FUNCTIONS source "${CTSCRIPTS}/ct_fetch.sh" - + # NEW SYSTEM FUNCTIONS + source "${CTSCRIPTS}/ct_newsys.sh" # EXPORT SERVER'S INFO _sources_exp - - # MOUNT SYSFS AS RW - _mount_sysfs "/mnt/workdir" - # FETCH CONFIG.D _fetch_confd - # FETCH LATEST VERSION _fetch_version - # MOUNT SYSFS AS RW - _mount_sysfs "/mnt/workdir" - # CHECK LOCAL VERSION OF SYSFS WITH SERVERS VERSION - _check_version - - source "${CTSCRIPTS}/ct_newsys.sh" - - # WIPE OLD FS, CREATE NEW FS & FETCH NEW SYSTEM - if [[ "${_ctflag_sysfetch}" == 0 && "${_ctflag_net}" == 0 ]]; then - # WIPE & CREATE NEW FS - _remake_dev "/mnt/workdir" "${SYSDEV}" + if [[ "${_ctflag_setup}" == 0 ]]; then + _ctflag_sysfetch=0 + _ctflag_bconf=0 + elif [[ "${_ctflag_setup}" == 1 ]]; then + _call_backup_switch + else + # MOUNT SYSFS AS RW + _mount_sysfs "/mnt/workdir" + # CHECK LOCAL VERSION OF SYSFS WITH SERVERS VERSION + _check_version + _unmount "/mnt/workdir" + fi +fi - # FETCH NEW SYSTEM - if [[ "${_ctflag_remake}" == 0 ]]; then - _fetch_new_sys "/mnt/workdir" - elif [[ "${_ctflag_remake}" == 1 ]]; then +# WIPE OLD FS, CREATE NEW FS & FETCH NEW SYSTEM +# _CTFLAG_SYSFETCH IS DEFINED @ _CHECK_VERSION +# _CTFLAG_NET IS DEFINED @ CNETWORK.SH +if [[ "${_ctflag_sysfetch}" == 0 && "${_ctflag_net}" == 0 ]]; then + _case_fail() { + if [[ "${_ctflag_bconf}" == 0 ]]; then + _rescue_shell "Process failed" "Backup system is missing" + else _call_backup_switch fi + } - # VERIFY FETCHED IMAGE - if [[ "${_ctflag_fetch}" == 0 ]]; then - if ! _verify_target "/mnt/workdir"; then - _call_backup_switch - fi - elif [[ "${_ctflag_fetch}" == 1 ]]; then + # WIPE & CREATE NEW FS + _remake_dev "/mnt/workdir" "${SYSDEV}" + # FETCH NEW SYSTEM + # _CTFLAG_REMAKE IS DEFINED @ _RMAKE_DEV + if [[ "${_ctflag_remake}" == 0 ]]; then + _fetch_new_sys "/mnt/workdir" + elif [[ "${_ctflag_remake}" == 1 ]]; then + _case_fail + fi + + # VERIFY FETCHED IMAGE + # _CTFLAG_FETCH IS DEFINE @ _FETCH_NEW_SYS + if [[ "${_ctflag_fetch}" == 0 ]]; then + if ! _verify_target "/mnt/workdir"; then _call_backup_switch fi + elif [[ "${_ctflag_fetch}" == 1 ]]; then + _case_fail + fi - # EXTRACT NEW SYSTEM - if [[ "${_ctflag_verify}" == 0 ]]; then - rm -f "/mnt/workdir/verify.info" - _extract_sys "/mnt/workdir" "${_sys_archive}" - - if _check_last "/mnt/workdir"; then - _ctflag_extract=0 - else - _ctflag_extract=1 - fi - - rm -f "/mnt/workdir/verify.info" - export _ctflag_extract - elif [[ "${_ctflag_verify}" == 1 ]]; then - _call_backup_switch + # EXTRACT NEW SYSTEM + if [[ "${_ctflag_verify}" == 0 ]]; then + # CASE OF A LEFTOVER CHECK + rm -f "/mnt/workdir/verify.info" + # EXTRACT SYSTEM TARBALL + # _SYS_ARCHIVE IS DEFINED @ _FETCH_NEW_FS + _extract_sys "/mnt/workdir" "${_sys_archive}" + if _check_last "/mnt/workdir"; then + _ctflag_extract=0 + else + _ctflag_extract=1 fi + + rm -f "/mnt/workdir/verify.info" + export _ctflag_extract + elif [[ "${_ctflag_verify}" == 1 ]]; then + _case_fail fi - _unmount "/mnt/workdir" + + _unmount "/mnt/workdir" +elif [[ "${_ctflag_setup}" == 1 && "${_ctflag_net}" == 1 ]]; then + _call_backup_switch +elif [[ "${_ctflag_setup}" == 0 && "${_ctflag_net}" == 1 ]]; then + _rescue_shell "No active system could be located, neither a network connection could be established from a system fetch" fi if [[ "${_ctflag_switch}" == 0 ]]; then @@ -113,7 +145,11 @@ if [[ "${_ctflag_switch}" == 0 ]]; then fi # BACKUP SWITCH CONDITION +# _CTFLAG_SWITCH IS DEFINED FROM ALL _CALL_BACKUP_SWITCH if [[ "${_ctflag_switch}" == 0 ]]; then + SYSFS_EXPIRED="${SYSFS}" + SYSDEV_EXPIRED="${SYSDEV}" + if [[ "${SYSFS}" == 'ext4' ]]; then e2label "${SYSDEV}" "EXPIRED" e2label "${BACKUPDEV}" SYSFS @@ -121,17 +157,16 @@ if [[ "${_ctflag_switch}" == 0 ]]; then btrfs filesystem label "${SYSDEV}" "EXPIRED" btrfs filesystem label "${BACKUPDEV}" "SYSFS" fi - - SYSFS_EXPIRED="${SYSFS}" - SYSFS="${BACKUPFS}" - SYSDEV_EXPIRED="${SYSDEV}" + SYSFS="${BACKUPFS}" SYSDEV="${BACKUPDEV}" _unmount "/mnt/workdir" fi # CONFIGURATION +# _CTFLAG_CONFD IS DEFINED @ _FETCH_CONFD +# _CTFLAG_EXTRACT IS DEFINED @ _EXTRACT_SYS if [[ "${_ctflag_net}" == 0 ]] && [[ "${_ctflag_confd}" == 0 || "${_ctflag_extract}" == 0 ]]; then source "/usr/local/controller/ct_config.sh" return 1 @@ -143,3 +178,11 @@ return 1 fi _unmount "/mnt/workdir" fi + +_mount_target "/mnt/rfs" "${SYSFS}" "SYSFS" +_mount_target "/mnt/bfs" "${BACKUPFS}" "BACKUPFS" + +_sync_backupfs + +_unmount "/mnt/rfs" +_unmount "/mnt/bfs"
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