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https://github.com/truenas/charts.git
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71d0cd2ac6
* init commit * fixes * more fixes * fix * fiox * fix pre-flight * cron * update questions * add migration * add to_keep_versions * fix typos * remove comment * clean
36 lines
1.3 KiB
Smarty
36 lines
1.3 KiB
Smarty
{{- define "diskover.get-versions" -}}
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{{- $oldChartVersion := "" -}}
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{{- $newChartVersion := "" -}}
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{{/* Safely access the context, so it wont block CI */}}
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{{- if hasKey .Values.global "ixChartContext" -}}
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{{- if .Values.global.ixChartContext.upgradeMetadata -}}
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{{- $oldChartVersion = .Values.global.ixChartContext.upgradeMetadata.oldChartVersion -}}
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{{- $newChartVersion = .Values.global.ixChartContext.upgradeMetadata.newChartVersion -}}
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{{- if and (not $oldChartVersion) (not $newChartVersion) -}}
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{{- fail "Upgrade Metadata is missing. Cannot proceed" -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- toYaml (dict "old" $oldChartVersion "new" $newChartVersion) -}}
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{{- end -}}
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{{- define "diskover.migration" -}}
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{{- $versions := (fromYaml (include "diskover.get-versions" $)) -}}
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{{- if and $versions.old $versions.new -}}
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{{- $oldV := semver $versions.old -}}
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{{- $newV := semver $versions.new -}}
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{{/* If new is v2.x.x */}}
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{{- if eq ($newV.Major | int) 2 -}}
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{{/* And old is v1.x.x, but lower than 0.15 */}}
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{{- if and (eq $oldV.Major 1) (lt ($oldV.Patch | int) 15) -}}
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{{/* Block the upgrade */}}
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{{- fail "Migration to 2.x.x is only allowed from 1.0.15 or higher" -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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