72 lines
2.5 KiB
Smarty
72 lines
2.5 KiB
Smarty
{{/*
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返回获取 Secret 值的命令。
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调用：
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{{ include "common.utils.secret.getvalue" (dict "secret" "secret-name" "field" "secret-value-field" "context" $) }}
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*/}}
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{{- define "common.utils.secret.getvalue" -}}
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{{- $varname := include "common.utils.fieldToEnvVar" . -}}
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export {{ $varname }}=$(kubectl get secret --namespace {{ include "common.names.namespace" .context | quote }} {{ .secret }} -o jsonpath="{.data.{{ .field }}}" | base64 -d)
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{{- end -}}
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{{/*
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将给定字段（横线分割）转换为容器的 ENV 变量（全大写）
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调用：
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{{ include "common.utils.fieldToEnvVar" dict "field" "my-password" }}
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*/}}
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{{- define "common.utils.fieldToEnvVar" -}}
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{{- $fieldNameSplit := splitList "-" .field -}}
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{{- $upperCaseFieldNameSplit := list -}}
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{{- range $fieldNameSplit -}}
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{{- $upperCaseFieldNameSplit = append $upperCaseFieldNameSplit ( upper . ) -}}
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{{- end -}}
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{{ join "_" $upperCaseFieldNameSplit }}
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{{- end -}}
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{{/*
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从给出的 .Values 中获取一个值。
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调用：
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{{ include "common.utils.getValueFromKey" (dict "key" "path.to.key" "context" $) }}
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*/}}
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{{- define "common.utils.getValueFromKey" -}}
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{{- $splitKey := splitList "." .key -}}
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{{- $value := "" -}}
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{{- $latestObj := $.context.Values -}}
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{{- range $splitKey -}}
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{{- if not $latestObj -}}
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{{- printf "please review the entire path of '%s' exists in values" $.key | fail -}}
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{{- end -}}
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{{- $value = ( index $latestObj . ) -}}
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{{- $latestObj = $value -}}
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{{- end -}}
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{{- printf "%v" (default "" $value) -}}
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{{- end -}}
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{{/*
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返回 .Values 中第一个有定义值的键，如果所有键都未定义，则返回列表中的第一个键。
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调用：
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{{ include "common.utils.getKeyFromList" (dict "keys" (list "path.to.key1" "path.to.key2") "context" $) }}
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*/}}
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{{- define "common.utils.getKeyFromList" -}}
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{{- $key := first .keys -}}
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{{- $reverseKeys := reverse .keys }}
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{{- range $reverseKeys }}
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{{- $value := include "common.utils.getValueFromKey" (dict "key" . "context" $.context ) }}
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{{- if $value -}}
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{{- $key = . }}
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{{- end -}}
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{{- end -}}
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{{- printf "%s" $key -}}
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{{- end -}}
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{{/*
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对`path` 中包含的*单个*资源（ConfigMap、Secret）的模板进行*校验和*计算，以便用于*Pod*注解；校验和计算排除元数据。
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调用：
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{{ include "common.utils.checksumTemplate" (dict "path" "/configmap.yaml" "context" $) }}
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*/}}
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{{- define "common.utils.checksumTemplate" -}}
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{{- $obj := include (print .context.Template.BasePath .path) .context | fromYaml -}}
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{{ omit $obj "apiVersion" "kind" "metadata" | toYaml | sha256sum }}
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{{- end -}}
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