157 lines
7.2 KiB
Smarty
157 lines
7.2 KiB
Smarty
{{/* Returns volumeMount list */}}
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{{/* Call this template:
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{{ include "tc.v1.common.lib.container.volumeMount" (dict "rootCtx" $ "objectData" $objectData) }}
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rootCtx: The root context of the chart.
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objectData: The object data to be used to render the container.
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*/}}
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{{- define "tc.v1.common.lib.container.volumeMount" -}}
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{{- $rootCtx := .rootCtx -}}
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{{- $objectData := .objectData -}}
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{{- $volMounts := list -}}
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{{- $codeServerIgnoredTypes := (list "configmap" "secret" "vct") -}}
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{{- range $persistenceName, $persistenceValues := $rootCtx.Values.persistence -}}
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{{- $enabled := (include "tc.v1.common.lib.util.enabled" (dict
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"rootCtx" $rootCtx "objectData" $persistenceValues
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"name" $persistenceName "caller" "Volume Mount"
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"key" "persistence")) -}}
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{{/* TLDR: Enabled + Not VCT without STS */}}
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{{- if and (eq $enabled "true") (not (and (eq $persistenceValues.type "vct") (ne $objectData.podType "StatefulSet"))) -}}
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{{/* Dont try to mount configmap/sercet/vct to codeserver */}}
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{{- if not (and (eq $objectData.shortName "codeserver") (mustHas $persistenceValues.type $codeServerIgnoredTypes)) -}}
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{{- $volMount := (include "tc.v1.common.lib.container.volumeMount.isSelected" (dict
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"rootCtx" $rootCtx "persistenceName" $persistenceName "persistenceValues" $persistenceValues "objectData" $objectData
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)) | fromJson -}}
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{{- if $volMount -}}
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{{- $volMounts = mustAppend $volMounts $volMount -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- range $volMount := $volMounts -}}
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{{/* Expand values */}}
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{{- $_ := set $volMount "mountPath" (tpl $volMount.mountPath $rootCtx) -}}
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{{- $_ := set $volMount "subPath" (tpl $volMount.subPath $rootCtx) -}}
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{{- $_ := set $volMount "mountPropagation" (tpl $volMount.mountPropagation $rootCtx) -}}
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{{- if not $volMount.mountPath -}}
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{{- fail (printf "Persistence - Expected non-empty [mountPath]") -}}
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{{- end -}}
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{{- if not (hasPrefix "/" $volMount.mountPath) -}}
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{{- fail (printf "Persistence - Expected [mountPath] to start with a forward slash [/]") -}}
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{{- end -}}
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{{- $propagationTypes := (list "None" "HostToContainer" "Bidirectional") -}}
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{{- if and $volMount.mountPropagation (not (mustHas $volMount.mountPropagation $propagationTypes)) -}}
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{{- fail (printf "Persistence - Expected [mountPropagation] to be one of [%s], but got [%s]" (join ", " $propagationTypes) $volMount.mountPropagation) -}}
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{{- end -}}
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{{- if not (kindIs "bool" $volMount.readOnly) -}}
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{{- fail (printf "Persistence - Expected [readOnly] to be [boolean], but got [%s]" (kindOf $volMount.readOnly)) -}}
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{{- end }}
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- name: {{ $volMount.name }}
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mountPath: {{ $volMount.mountPath }}
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readOnly: {{ $volMount.readOnly }}
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{{- with $volMount.subPath }}
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subPath: {{ . }}
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{{- end -}}
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{{- with $volMount.mountPropagation }}
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mountPropagation: {{ . }}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- define "tc.v1.common.lib.container.volumeMount.isSelected" -}}
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{{- $persistenceName := .persistenceName -}}
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{{- $persistenceValues := .persistenceValues -}}
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{{- $objectData := .objectData -}}
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{{- $rootCtx := .rootCtx -}}
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{{/* Initialize from the default values */}}
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{{- $volMount := dict -}}
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{{- if eq $persistenceValues.type "vct" -}}
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{{- $fullname := include "tc.v1.common.lib.chart.names.fullname" $rootCtx -}}
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{{- $persistenceName = printf "%s-%s" $fullname $persistenceName -}}
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{{- end -}}
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{{- $_ := set $volMount "name" $persistenceName -}}
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{{- if eq $persistenceValues.type "device" -}} {{/* On devices use the hostPath as default if mountpath is not defined */}}
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{{- $_ := set $volMount "mountPath" ($persistenceValues.mountPath | default $persistenceValues.hostPath | default "") -}}
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{{- else -}}
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{{- $_ := set $volMount "mountPath" ($persistenceValues.mountPath | default "") -}}
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{{- end -}}
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{{- $_ := set $volMount "subPath" ($persistenceValues.subPath | default "") -}}
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{{- $_ := set $volMount "readOnly" ($persistenceValues.readOnly | default false) -}}
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{{- $_ := set $volMount "mountPropagation" ($persistenceValues.mountPropagation | default "") -}}
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{{- $return := false -}}
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{{/* If targetSelectAll is set, means all pods/containers */}} {{/* targetSelectAll does not make sense for vct */}}
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{{- if and $persistenceValues.targetSelectAll (ne $persistenceValues.type "vct") -}}
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{{- $return = true -}}
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{{/* Set custom path on autopermissions container */}}
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{{- if and (eq $objectData.shortName "autopermissions") $persistenceValues.autoPermissions -}}
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{{- if $persistenceValues.autoPermissions.enabled -}}
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{{- $return = true -}}
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{{- $_ := set $volMount "mountPath" (printf "/mounts/%v" $persistenceName) -}}
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{{- end -}}
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{{- end -}}
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{{/* If the container is the autopermission */}}
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{{- else if (eq $objectData.shortName "autopermissions") -}}
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{{- if $persistenceValues.autoPermissions -}}
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{{- if $persistenceValues.autoPermissions.enabled -}}
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{{- $return = true -}}
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{{- $_ := set $volMount "mountPath" (printf "/mounts/%v" $persistenceName) -}}
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{{- end -}}
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{{- end -}}
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{{/* Else if selector is defined */}}
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{{- else if $persistenceValues.targetSelector -}}
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{{- if not (kindIs "map" $persistenceValues.targetSelector) -}}
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{{- fail (printf "Persistence - Expected [targetSelector] to be a [dict] but got [%s]" (kindOf $persistenceValues.targetSelector)) -}}
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{{- end -}}
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{{/* If pod is selected */}}
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{{- if mustHas $objectData.podShortName ($persistenceValues.targetSelector | keys) -}}
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{{- $selectorValues := (get $persistenceValues.targetSelector $objectData.podShortName) -}}
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{{- if not (kindIs "map" $selectorValues) -}}
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{{- fail (printf "Persistence - Expected [targetSelector.%s] to be a [dict], but got [%s]" $objectData.podShortName (kindOf $selectorValues)) -}}
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{{- end -}}
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{{- if not $selectorValues -}}
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{{- fail (printf "Persistence - Expected non-empty [targetSelector.%s]" $objectData.podShortName) -}}
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{{- end -}}
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{{/* If container is selected */}}
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{{- if or (mustHas $objectData.shortName ($selectorValues | keys)) (eq $objectData.shortName "codeserver") -}}
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{{/* Merge with values that might be set for the specific container */}}
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{{- $fetchedSelectorValues := (get $selectorValues $objectData.shortName) -}}
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{{- if and (eq $objectData.shortName "codeserver") (not $fetchedSelectorValues) -}}
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{{- $fetchedSelectorValues = (get $selectorValues ($selectorValues | keys | first)) -}}
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{{- end -}}
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{{- $volMount = mustMergeOverwrite $volMount $fetchedSelectorValues -}}
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{{- $return = true -}}
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{{- end -}}
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{{- end -}}
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{{/* if its the codeserver */}}
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{{- else if (eq $objectData.shortName "codeserver") -}}
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{{- $return = true -}}
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{{/* Else if not selector, but pod and container is primary */}}
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{{- else if and $objectData.podPrimary $objectData.primary -}}
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{{- $return = true -}}
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{{- end -}}
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{{- if $return -}} {{/* If it's selected, return the volumeMount */}}
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{{- $volMount | toJson -}}
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{{- else -}} {{/* Else return an empty dict */}}
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{{- dict | toJson -}}
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{{- end -}}
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{{- end -}}
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