Files
chart/library/ix-dev/charts/syncthing/templates/_migration.tpl
Stavros Kois 1a797b4b70 syncthing - migrate library (#2181)
* update templates

* fix names

* update ui

* add group

* add migration

* wrong dir

* fix typo

* rename

* add hostnet test
2024-02-20 12:01:40 +02:00

36 lines
1.3 KiB
Smarty

{{- define "syncthing.get-versions" -}}
{{- $oldChartVersion := "" -}}
{{- $newChartVersion := "" -}}
{{/* Safely access the context, so it wont block CI */}}
{{- if hasKey .Values.global "ixChartContext" -}}
{{- if .Values.global.ixChartContext.upgradeMetadata -}}
{{- $oldChartVersion = .Values.global.ixChartContext.upgradeMetadata.oldChartVersion -}}
{{- $newChartVersion = .Values.global.ixChartContext.upgradeMetadata.newChartVersion -}}
{{- if and (not $oldChartVersion) (not $newChartVersion) -}}
{{- fail "Upgrade Metadata is missing. Cannot proceed" -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- toYaml (dict "old" $oldChartVersion "new" $newChartVersion) -}}
{{- end -}}
{{- define "syncthing.migration" -}}
{{- $versions := (fromYaml (include "syncthing.get-versions" $)) -}}
{{- if and $versions.old $versions.new -}}
{{- $oldV := semver $versions.old -}}
{{- $newV := semver $versions.new -}}
{{/* If new is v2.x.x */}}
{{- if eq ($newV.Major | int) 2 -}}
{{/* And old is v1.x.x, but lower than .42 */}}
{{- if and (eq $oldV.Major 1) (lt ($oldV.Patch | int) 42) -}}
{{/* Block the upgrade */}}
{{- fail "Migration to 2.x.x is only allowed from 1.0.42 or higher" -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- end -}}