mirror of
https://gitlab.alpinelinux.org/alpine/cloud/tiny-cloud.git
synced 2025-12-16 03:42:44 +03:00
122 lines
2.9 KiB
Bash
Executable File
122 lines
2.9 KiB
Bash
Executable File
#!/bin/sh
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# vim:set ts=4 et ft=sh:
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# Tiny Cloud
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set -e
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: "${LIBDIR:=$PREFIX/lib}"
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. "$LIBDIR/tiny-cloud/common"
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usage() {
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cat <<EOF
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Usage: ${0##*/} [-h | --help] { early | main | final | --bootstrap {complete|incomplete} | --setup }
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EOF
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}
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init__bootstrap_complete() {
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touch "$TINY_CLOUD_VAR/.bootstrap-complete"
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}
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bootstrap_incomplete() {
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rm -f "$TINY_CLOUD_VAR/.bootstrap-complete"
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}
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args=$(getopt -o hsb: --long help,setup,bootstrap: -n ${0##*/} -- "$@") || { usage >&2; exit 1; }
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if [ $# -eq 0 ]; then
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usage >&2
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exit 1
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fi
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eval set -- "$args"
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while true; do
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case "$1" in
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-h|--help) usage; exit 0;;
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-b|--bootstrap) shift
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case "$1" in
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complete) # indicate bootstrap is done
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init__bootstrap_complete
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log warn 'bootstrap marked complete';;
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incomplete) # indicate bootstrap isn't done
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bootstrap_incomplete
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log warn 'bootstrap marked incomplete';;
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*) usage >&2; exit 1;;
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esac
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printf ' bootstrap marked "%s"\n' "$1" >&2
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exit 0;;
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-s|--setup) # just openrc for now
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for phase in -early '' -final; do
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rc-update -a del "tiny-cloud$phase" || true
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done
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rc-update add tiny-cloud-early boot
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rc-update add tiny-cloud default
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rc-update add tiny-cloud-final default
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exit 0;;
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--) shift; break;;
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*) usage >&2; exit 1;;
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esac
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shift
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done
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phase="$1"
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shift
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case "$phase" in
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early|main|final) ;;
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*) usage >&2; exit 1;;
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esac
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# is initial bootstrap already done?
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if [ -f "$TINY_CLOUD_VAR/.bootstrap-complete" ]; then
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printf ' already bootstrapped\n' >&2
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log info "$phase - already bootstrapped"
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exit 0;
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fi
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# load init functions
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. "$LIBDIR/tiny-cloud/init"
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### non-overrideable stuff
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# should we skip this action?
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skip_action() {
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local action="$1"
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for i in $SKIP_INIT_ACTIONS; do
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[ "$i" = "$action" ] && return 0
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done
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return 1
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}
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# mandatory final action...
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INIT_ACTIONS_FINAL="${INIT_ACTIONS_FINAL} bootstrap_complete"
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### let's do stuff!
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case "$phase" in
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early) INIT_ACTIONS="$INIT_ACTIONS_EARLY";;
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main) INIT_ACTIONS="$INIT_ACTIONS_MAIN";;
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final) INIT_ACTIONS="$INIT_ACTIONS_FINAL";;
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*) usage >&2; exit 1
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esac
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for ACTION in $INIT_ACTIONS; do
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if skip_action "$ACTION"; then
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printf '\n -- %s : [SKIP]' $ACTION >&2
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log warn "$phase - $ACTION - SKIPPED"
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continue
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fi
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printf '\n ++ %s ' $ACTION >&2
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log info "$phase - $ACTION - START"
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RESULT="UNKNOWN"
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LEVEL="err"
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if type "init__$ACTION" | grep -q -w "function"; then
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if "init__$ACTION" "$@"; then
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RESULT="DONE"
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LEVEL="info"
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else
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RESULT="FAIL"
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fi
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fi
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printf ': [%s]' $RESULT >&2
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log "$LEVEL" "$phase - $ACTION - $RESULT"
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done
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echo >&2
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