mirror of
https://github.com/m8tin/cis.git
synced 2026-08-01 11:47:31 +02:00
Using print module and moved composition script
This commit is contained in:
+11
-19
@@ -211,35 +211,27 @@ function prepare.setREGEX() {
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function base.abort() {
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# Minimalmode in case of emergency
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[ "${COLOR[SET]:+isset}" != 'isset' ] \
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&& printf -- "\n%b\n" "Script aborted during preparation (State: '${CIS[SET]:-""}')!" >&2 \
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&& printf -- " %b\n\n" "${@}" >&2 \
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&& printf -- "\n%s\n" "Script '${BASH_SOURCE[0]}' aborted during preparation (State: '${CIS[SET]:-""}')!" >&2 \
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&& printf -- " %s\n\n" "${@}" >&2 \
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&& exit 1
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local _FULLSCRIPTNAME=$(realpath "${0}" 2> /dev/null)
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local _SCRIPTNAME="${_FULLSCRIPTNAME##*/}"
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[ "${1:+isset}" != "isset" ] \
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&& base.printWithColor LIGHTRED "\nScript ${_SCRIPTNAME} aborted!\n\n" >&2 \
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&& base.printWithColor LIGHTRED "\nScript ${CIS[SCRIPTNAME]} aborted!\n\n" >&2 \
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&& exit 1
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[ "${2:+isset}" != "isset" ] \
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&& base.printWithColor LIGHTRED "\nScript ${_SCRIPTNAME} aborted!\n" >&2 \
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&& base.printWithColor LIGHTRED "\nScript ${CIS[SCRIPTNAME]} aborted!\n" >&2 \
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&& base.printWithColor WHITE "${1:?"Missing parameter MESSAGE."}\n\n" >&2 \
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&& exit 1
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[ "${3:+isset}" != "isset" ] \
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&& base.printWithColor LIGHTRED "\nScript ${_SCRIPTNAME} aborted!\n" >&2 \
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&& base.printWithColor WHITE "${1:?"Missing parameter MESSAGE."}\n\n" >&2 \
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&& base.printWithColor CYAN "TIP: ${2:?"Missing parameter TIP."}\n" >&2 \
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&& exit 1
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base.printWithColor LIGHTRED "\nScript ${_SCRIPTNAME} aborted!\n" >&2
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base.printWithColor WHITE "${1:?"Missing parameter MESSAGE."}\n\n" >&2
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base.printWithColor CYAN "TIP - ${2:?"Missing parameter TIP."}:\n" >&2
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while shift; do
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[ -z "${2:-""}" ] && break
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base.printWithColor LIGHTGREY " ${2}\n" >&2
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base.printWithColor LIGHTRED "\nScript ${CIS[SCRIPTNAME]} aborted!\n" >&2
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base.printWithColor WHITE "${1:?"Missing parameter MESSAGE."}\n" >&2
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base.printWithColor CYAN "TIP: ${2:?"Missing parameter TIP."}:\n" >&2
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while [ -n "${3}" ]; do
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base.printWithColor LIGHTGREY " ${3:-""}\n" >&2
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shift
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done
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echo >&2
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exit 1
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}
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@@ -4,8 +4,8 @@ source /cis/core/base.module.sh
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#Function, to highlight bad messages.
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function log.bad() {
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local _MESSAGE="${@:?"log.bad(): Missing first parameter MESSAGE."}"
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function print.bad() {
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local _MESSAGE="${@:?"print.bad(): Missing first parameter MESSAGE."}"
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base.printWithColor LIGHTRED "${_MESSAGE}" >&2 \
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&& return 0
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@@ -14,17 +14,17 @@ function log.bad() {
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}
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#Function, for data.
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function log.data() {
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local _MESSAGE="${@:?"log.data(): Missing first parameter MESSAGE."}"
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function print.data() {
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local _MESSAGE="${@:?"print.data(): Missing first parameter MESSAGE."}"
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base.printWithColor LIGHTGREY "${_MESSAGE}" >&2 \
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base.printWithColor DARKGREY "${_MESSAGE}" >&2 \
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&& return 0
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return 1
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}
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#Function, for uncorrectable errors.
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function log.error() {
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function print.error() {
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local _MESSAGE="${@:-""}"
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[ -z "${_MESSAGE:-""}" ] \
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@@ -39,8 +39,8 @@ function log.error() {
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}
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#Function, for very important information.
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function log.essential() {
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local _MESSAGE="${@:?"log.essential(): Missing first parameter MESSAGE."}"
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function print.essential() {
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local _MESSAGE="${@:?"print.essential(): Missing first parameter MESSAGE."}"
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base.printWithColor LIGHTRED "${_MESSAGE}" >&2 \
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&& return 0
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@@ -49,23 +49,33 @@ function log.essential() {
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}
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#Function, for failures.
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function log.failure() {
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local _MESSAGE="${@:-""}"
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[ -z "${_MESSAGE:-""}" ] \
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&& base.printWithColor LIGHTRED "FAILURE!\n" >&2 \
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function print.failure() {
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[ "${1:+isset}" != "isset" ] \
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&& base.printWithColor LIGHTRED "\nFAILURE:" >&2 \
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&& base.printWithColor WHITE " ${CIS[SCRIPTNAME]}\n\n" >&2 \
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&& return 0
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base.printWithColor LIGHTRED "FAILURE!\n" >&2 \
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&& base.printWithColor WHITE " ${_MESSAGE}\n" >&2 \
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[ "${2:+isset}" != "isset" ] \
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&& base.printWithColor LIGHTRED "\nFAILURE:" >&2 \
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&& base.printWithColor WHITE " ${CIS[SCRIPTNAME]}\n" >&2 \
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&& base.printWithColor WHITE " ${1:?"Missing parameter MESSAGE."}\n\n" >&2 \
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&& return 0
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return 1
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base.printWithColor LIGHTRED "\nFAILURE:" >&2
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base.printWithColor WHITE " ${CIS[SCRIPTNAME]}\n" >&2
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base.printWithColor WHITE " ${1:?"Missing parameter MESSAGE."}\n" >&2
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base.printWithColor CYAN "TIP: ${2:?"Missing parameter TIP."}:\n" >&2
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while [ -n "${3}" ]; do
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base.printWithColor LIGHTGREY " ${3:-""}\n" >&2
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shift
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done
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echo >&2
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return 0
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}
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#Function, to finish a script.
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function log.finish() {
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local _SCRIPTNAME="${CIS[SCRIPTNAME]:?"log.finish(): Missing CIS[SCRIPTNAME]."}"
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function print.finish() {
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local _SCRIPTNAME="${CIS[SCRIPTNAME]:?"print.finish(): Missing CIS[SCRIPTNAME]."}"
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base.printWithColor WHITE "\nScript ${_SCRIPTNAME}: " >&2 \
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&& base.printWithColor LIGHTGREEN "successful!\n\n" >&2 \
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@@ -75,8 +85,8 @@ function log.finish() {
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}
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#Function, to highlight good messages.
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function log.good() {
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local _MESSAGE="${@:?"log.good(): Missing first parameter MESSAGE."}"
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function print.good() {
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local _MESSAGE="${@:?"print.good(): Missing first parameter MESSAGE."}"
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base.printWithColor LIGHTGREEN "${_MESSAGE}" >&2 \
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&& return 0
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@@ -84,9 +94,19 @@ function log.good() {
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return 1
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}
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#Function, for highlighted messages.
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function print.highlight() {
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local _MESSAGE="${@:?"print.highlight(): Missing first parameter MESSAGE."}"
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base.printWithColor WHITE "${_MESSAGE}" >&2 \
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&& return 0
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return 1
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}
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#Function, for important information.
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function log.important() {
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local _MESSAGE="${@:?"log.important(): Missing first parameter MESSAGE."}"
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function print.important() {
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local _MESSAGE="${@:?"print.important(): Missing first parameter MESSAGE."}"
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base.printWithColor YELLOW "${_MESSAGE}" >&2 \
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&& return 0
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@@ -95,8 +115,8 @@ function log.important() {
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}
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#Function, for normal information.
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function log.info(){
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local _MESSAGE="${1:?"log.info(): Missing first parameter MESSAGE."}"
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function print.info() {
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local _MESSAGE="${1:?"print.info(): Missing first parameter MESSAGE."}"
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shift
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local _DECRIPTION="${@:-""}"
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@@ -113,19 +133,19 @@ function log.info(){
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return 1
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}
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#Function, for highlighted messages.
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function log.message(){
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local _MESSAGE="${@:?"log.message(): Missing first parameter MESSAGE."}"
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#Function, for normal messages.
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function print.message() {
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local _MESSAGE="${@:?"print.message(): Missing first parameter MESSAGE."}"
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base.printWithColor WHITE "${_MESSAGE}" >&2 \
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base.printWithColor LIGHTGREY "${_MESSAGE}" >&2 \
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&& return 0
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return 1
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}
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#Function, for additional information.
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function log.optional(){
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local _MESSAGE="${@:?"log.optional(): Missing first parameter MESSAGE."}"
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function print.optional() {
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local _MESSAGE="${@:?"print.optional(): Missing first parameter MESSAGE."}"
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base.printWithColor LIGHTBLUE "${_MESSAGE}" >&2 \
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&& return 0
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@@ -134,10 +154,10 @@ function log.optional(){
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}
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#Function, to start a script.
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function log.start(){
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function print.start() {
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local _MESSAGE="${@:-""}"
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local _SERVICE="$(echo "${_SCRIPTDIR##${CIS[ROOT]:?"log.start(): Missing CIS[ROOT]"}/}" | tr '[:lower:]' '[:upper:]')"
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local _COMMAND="${CIS[SCRIPTNAME]:?"log.start(): Missing CIS[SCRIPTNAME]."}"
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local _SERVICE="$(echo "${_SCRIPTDIR##${CIS[ROOT]:?"print.start(): Missing CIS[ROOT]"}/}" | tr '[:lower:]' '[:upper:]')"
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local _COMMAND="${CIS[SCRIPTNAME]:?"print.start(): Missing CIS[SCRIPTNAME]."}"
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[ -z "${_MESSAGE:-""}" ] \
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&& base.printWithColor YELLOW "${_SERVICE} ${_COMMAND}:\n\n" >&2 \
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@@ -151,7 +171,7 @@ function log.start(){
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}
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#Function, for successful messages.
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function log.success(){
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function print.success() {
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local _MESSAGE="${@:-""}"
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[ -z "${_MESSAGE:-""}" ] \
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@@ -166,8 +186,8 @@ function log.success(){
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}
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#Function, for tips.
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function log.tip(){
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local _MESSAGE="${1:?"log.tip(): Missing first parameter MESSAGE."}"
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function print.tip() {
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local _MESSAGE="${1:?"print.tip(): Missing first parameter MESSAGE."}"
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base.printWithColor CYAN "TIP:\n" >&2
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while [ "${_MESSAGE:-""}" != "" ]; do
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@@ -182,8 +202,8 @@ function log.tip(){
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}
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#Function, for warnings.
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function log.warn(){
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local _MESSAGE="${@:?"log.warn(): Missing first parameter MESSAGE."}"
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function print.warn() {
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local _MESSAGE="${@:?"print.warn(): Missing first parameter MESSAGE."}"
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base.printWithColor YELLOW "WARNING:\n" >&2 \
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&& base.printWithColor WHITE " ${_MESSAGE}\n" >&2 \
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@@ -197,7 +217,7 @@ function log.warn(){
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# Check if this module was started correctly using source
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if [ "${BASH_SOURCE[0]}" == "${0}" ]; then
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# Script was executed directly
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echo "FAILURE: you are using this module 'log.module.sh' in a wrong way."
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echo "FAILURE: you are using this module 'print.module.sh' in a wrong way."
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echo " It is intended as a utility library and should not be called directly."
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echo
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echo "Usage: Call this module at the beginning of your script e.g. like this:"
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@@ -206,9 +226,9 @@ if [ "${BASH_SOURCE[0]}" == "${0}" ]; then
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echo ' source /cis/core/base.module.sh'
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echo
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echo ' #Loads this module'
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echo ' base.loadModule log'
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echo ' base.loadModule print'
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echo
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base.explain 'log' "${1}" "${2}"
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base.explain 'print' "${1}" "${2}"
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echo
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exit 1
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fi
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@@ -1,5 +1,6 @@
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#!/bin/bash
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source /cis/core/base.module.sh
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base.loadModule print
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@@ -41,7 +42,7 @@ function ssh.onHostRun() {
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-f ${_REMOTE_USER}@${_REMOTE_HOSTNAME_FQDN} exit &> /dev/null \
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&& return 0
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base.abort "FAILURE: Establishing SSH connection" "Is the setup ok?"
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print.failure "Establishing SSH connection" "Is the setup ok?"
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return 1
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}
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@@ -1,6 +1,7 @@
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#!/bin/bash
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source /cis/core/base.module.sh
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base.loadModule composition
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base.loadModule print
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@@ -138,8 +139,7 @@ base.set RECEIVERS_SNAPSHOT "${4}" "${REGEX[SNAPSHOT]}" optional
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base.set RESUME_TOKEN "${5}" '^[a-zA-Z0-9][a-zA-Z0-9._:-]*$' optional
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! composition.shouldBeSyncedByGivenHost "${COMPOSITION}" "${RECEIVERHOST}" \
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&& echo "FAILURE: The host '${RECEIVERHOST}' is no sync-host for composition: '${COMPOSITION}'" >&2 \
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&& exit 1
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&& base.abort "The host '${RECEIVERHOST}' is no sync-host for composition: '${COMPOSITION}'"
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# Resume mode
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if [ "${RECEIVERS_SNAPSHOT}" == "@RESUME" ] && [ -n "${RESUME_TOKEN}" ]; then
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@@ -152,5 +152,5 @@ fi
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send "${ZFS_BRANCH}" "${COMPOSITION}" "${RECEIVERHOST}" "${RECEIVERS_SNAPSHOT}" \
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&& exit 0
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echo "Failure in sync-send.sh: Something unexpected happend." >&2
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print.failure "Something unexpected happend."
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exit 1
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@@ -1,6 +1,7 @@
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#!/bin/bash
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source /cis/core/base.module.sh
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base.loadModule composition
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base.loadModule print
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@@ -38,9 +39,9 @@ function removeForeignSyncSnapshots() {
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readonly _RECEIVERHOST _ZFS
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zfs list -t snapshot -H -o name "${_ZFS}" | grep -- "${_ZFS}@SYNC" | grep -v -i "@SYNC_${_RECEIVERHOST}_" | while read _SNAP; do
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echo -n "Removing foreign snapshot: ${_SNAP} ... " \
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print.data "Removing foreign snapshot: ${_SNAP} ... " \
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&& destroySyncSnapshot "${_ZFS}" "${_SNAP}" \
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&& echo "done"
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&& print.good "done\n"
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done
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return 0
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@@ -58,9 +59,9 @@ function removeOutdatedSyncSnapshots() {
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# Remove all but the newest snapshot, which is the common snapshot in the next run
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zfs list -t snapshot -H -o name "${_ZFS}" | grep -- "${_ZFS}@SYNC_${_RECEIVERHOST}_" | grep -v -i "${_NEWEST_SNAPSHOT}" | while read _SNAP; do
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echo -n "Removing outdated snapshot: ${_SNAP} ... " \
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print.data "Removing outdated snapshot: ${_SNAP} ... " \
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&& destroySyncSnapshot "${_ZFS}" "${_SNAP}" \
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&& echo "done"
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&& print.good "done\n"
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done
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return 0
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@@ -80,7 +81,7 @@ function tryRollbackToRepair() {
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[ -z "${_ROLLBACK_SNAPSHOT}" ] && return 1
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# Remove at most the two newest sync snapshots, if the day matches with the rollback file
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echo "Try to fix by removing: '${_ROLLBACK_SNAPSHOT}'" \
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print highlight "Try to fix by removing: '${_ROLLBACK_SNAPSHOT}'\n" \
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&& zfs destroy "${_ROLLBACK_SNAPSHOT:?"tryRollbackToRepair(): Missing _ROLLBACK_SNAPSHOT"}" \
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&& return 0
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@@ -107,27 +108,29 @@ function receive() {
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_COMMON_SNAPSHOT=""
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_RESUME_TOKEN=$(zfs get -H -o value receive_resume_token "${_ZFS}" 2> /dev/null)
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if [ -n "${_RESUME_TOKEN}" ] && [ "${_RESUME_TOKEN}" != "-" ]; then
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echo "Resume token present trying to resume at ${_RESUME_TOKEN}"
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print.important "Resume token present trying to resume at ${_RESUME_TOKEN}\n"
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_COMMON_SNAPSHOT="@RESUME"
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else
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_RESUME_TOKEN=""
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_COMMON_SNAPSHOT=$(zfs list -H -o name -S creation -t snapshot "${_ZFS}" 2> /dev/null | head -n 1)
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! [ -z "${_COMMON_SNAPSHOT}" ] \
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&& echo "Rolling back to newest snapshot: ${_COMMON_SNAPSHOT}" \
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&& zfs rollback -r "${_COMMON_SNAPSHOT}"
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&& print.data "Rolling back to newest snapshot: ${_COMMON_SNAPSHOT} ... " \
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&& zfs rollback -r "${_COMMON_SNAPSHOT}" \
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&& print.good "done\n"
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fi
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# Add "-s" for resumable streams in the next line at zfs receive. Not done yet because of: cannot receive resume stream: kernel modules must be upgraded to receive this stream.
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${_SSH_COMMAND} "sudo ${_SEND_SCRIPT:?"Missing SEND_SCRIPT"} \"${_RECEIVERHOST}\" \"${_ZFS_BRANCH}\" \"${_COMPOSITION}\" \"@${_COMMON_SNAPSHOT#*@}\" \"${_RESUME_TOKEN}\"" | zfs receive -v "${_ZFS}"
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if [ $? -ne 0 ]; then
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echo "Unable to receive stream using these settings:"
|
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echo " - Sending host: ${_SOURCEHOST}:${_SSH_PORT}"
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echo " - Receiving host: ${_RECEIVERHOST}"
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echo " - ZFS Branch: ${_ZFS_BRANCH}"
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echo " - Composition: ${_COMPOSITION}"
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echo " - Offered snapshot: @${_COMMON_SNAPSHOT#*@}"
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echo " - Resume token: ${_RESUME_TOKEN}"
|
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echo "Current state of snapshots:"
|
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print.failure "Unable to receive stream" \
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"These settings were used" \
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"- Sending host: ${_SOURCEHOST}:${_SSH_PORT}" \
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"- Receiving host: ${_RECEIVERHOST}" \
|
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"- ZFS Branch: ${_ZFS_BRANCH}" \
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"- Composition: ${_COMPOSITION}" \
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"- Offered snapshot: @${_COMMON_SNAPSHOT#*@}" \
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"- Resume token: ${_RESUME_TOKEN}"
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print.highlight "Current state of snapshots:\n"
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zfs list -t snapshot "${_ZFS}" 2> /dev/null | tail
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||||
tryRollbackToRepair "${_COMPOSITION}" "${_ZFS}" && return 0
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||||
return 1
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@@ -151,7 +154,7 @@ function receiveLoopAll() {
|
||||
|
||||
composition.printAllSyncedByThisHost | while read -r _COMPOSITION; do
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||||
! screen -ls | grep -qoE "[0-9]+\.compositionsync\.${_COMPOSITION}" \
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||||
&& echo "Starting screen sync session of composition: ${_COMPOSITION}" \
|
||||
&& print.highlight "Starting screen sync session of composition: ${_COMPOSITION}\n" \
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||||
&& screen -dmS "composition-sync:${_COMPOSITION}" "${_SCRIPT}" --loopSingle "${_COMPOSITION}"
|
||||
done
|
||||
}
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||||
@@ -163,20 +166,18 @@ function receiveLoopSingle() {
|
||||
|
||||
while composition.shouldBeSyncedByGivenHost "${_COMPOSITION}" "${CIS[HOST]}"; do
|
||||
receive "${_COMPOSITION}" \
|
||||
&& echo "Sleep for 5s" \
|
||||
&& print.info "Sleep for 5s\n" \
|
||||
&& sleep 5 \
|
||||
&& echo \
|
||||
&& continue
|
||||
|
||||
# If there is a screen session this keeps it alive in case of an error for debugging
|
||||
echo
|
||||
echo "Waiting 5min then ABORT!"
|
||||
print.info "Waiting 5min then ABORT!\n"
|
||||
sleep 300
|
||||
return 1
|
||||
done
|
||||
|
||||
! composition.shouldBeSyncedByGivenHost "${_COMPOSITION}" "${CIS[HOST]}" \
|
||||
&& echo "This host '${CIS[HOST]}' is no sync-host (anymore) for composition: '${_COMPOSITION}'"
|
||||
&& print.important "This host '${CIS[HOST]}' is no sync-host (anymore) for composition: '${_COMPOSITION}'\n"
|
||||
}
|
||||
|
||||
function receiveOnceAll() {
|
||||
@@ -195,7 +196,7 @@ function receiveOnceSingle() {
|
||||
readonly _COMPOSITION
|
||||
|
||||
! composition.shouldBeSyncedByGivenHost "${_COMPOSITION}" "${CIS[HOST]}" \
|
||||
&& echo "This host '${CIS[HOST]}' is no sync-host for composition: '${_COMPOSITION}'" \
|
||||
&& print.failure "This host '${CIS[HOST]}' is no sync-host for composition: '${_COMPOSITION}'" \
|
||||
&& return 1
|
||||
|
||||
receive "${_COMPOSITION}" \
|
||||
|
||||
Reference in New Issue
Block a user