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module composition uses print module for output and has a new function printZFS()

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m8in
2026-06-21 21:32:58 +02:00
parent 3ee1e22608
commit 445d5dc129
1 changed files with 32 additions and 5 deletions
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module/composition.module.sh
+32 -5
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@@ -1,5 +1,6 @@
#!/bin/bash
source /cis/core/base.module.sh
base.loadModule print
@@ -44,6 +45,32 @@ function composition.printAllSyncedByThisHost() {
done
}
# composition.printZFS
# - COMPOSITION mandatory: "uptime-kuma-prod"
#
# This function prints zhe matching ZFS of zje given composition which stores the data or is synced.
function composition.printZFS() {
local _COMPOSITION _ZFS_BRANCH _ZFS _ZFS_VERIFIED
_COMPOSITION="${1:?"composition.printZfsOfComposition(): Missing first parameter COMPOSITION"}"
_ZFS_BRANCH="$(cat "${CIS[COMPOSITIONS]}${_COMPOSITION}/zfs-branch" 2> /dev/null)"
_ZFS_BRANCH="${_ZFS_BRANCH%/}" #Remove tailing '/' if exists
_ZFS="${_ZFS_BRANCH:-"zpool1/persistent"}/${_COMPOSITION}"
readonly _COMPOSITION _ZFS_BRANCH _ZFS
if composition.shouldRunOnThisHost "${_COMPOSITION}"; then
_ZFS_VERIFIED="$(zfs list -H -o name "${_ZFS}" 2> /dev/null)"
else
_ZFS_VERIFIED="$(zfs list -H -o name "${_ZFS}-BACKUP" 2> /dev/null)"
fi
[ -n "${_ZFS_VERIFIED}" ] \
&& echo "${_ZFS_VERIFIED}" \
&& return 0
print.failure "ZFS not found:" "${_ZFS}"
return 1
}
# composition.shouldRunOnThisHost COMPOSITION
# - COMPOSITION mandatory: "uptime-kuma-prod"
#
@@ -56,7 +83,7 @@ function composition.shouldRunOnThisHost() {
readonly _COMPOSITION _CURRENTHOST_FILE
! [ -f "${_CURRENTHOST_FILE}" ] \
&& echo "FAILURE: Missing file current-host for composition: '${_COMPOSITION}'" >&2 \
&& print.failure "Missing file current-host for composition: '${_COMPOSITION}'" \
&& return 1
[ -n "${CIS[HOST]}" ] \
@@ -111,11 +138,11 @@ function composition.start() {
&& return 0
[ -z "${_COMPOSITION_HOME}" ] \
&& echo "FAILURE: there was no file 'home' defined." >&2 \
&& print.failure "There was no file 'home' defined." \
&& return 1
[ ! -f "${_COMPOSITION_FILE}" ] \
&& echo "FAILURE: No composition file found: '${_COMPOSITION_FILE}'" >&2 \
&& print.failure "No composition file found: '${_COMPOSITION_FILE}'" \
&& return 1
printf -- "Starting composition: '%s'\n" "${_COMPOSITION}" >&2
@@ -130,8 +157,8 @@ function composition.start() {
&& return 0
fi
echo "FAILURE: Missing command: 'docker compose'" >&2
echo " (maybe you have to install it via: 'apt install docker-compose-v2')" >&2
print.failure "Missing command: 'docker compose'" \
"(maybe you have to install it via: 'apt install docker-compose-v2')"
return 1
}