mirror of
https://github.com/grafana/grafana.git
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47 lines
1.3 KiB
Go
47 lines
1.3 KiB
Go
package standalone
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import (
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"fmt"
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"strings"
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)
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type RuntimeConfig struct {
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Group string
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Version string
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Enabled bool
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}
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func (a RuntimeConfig) String() string {
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return fmt.Sprintf("%s/%s=%v", a.Group, a.Version, a.Enabled)
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}
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// Supported options are:
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//
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// <group>/<version>=true|false for a specific API group and version (e.g. dashboards.grafana.app/v0alpha1=true)
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// api/all=true|false controls all API versions
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// api/ga=true|false controls all API versions of the form v[0-9]+
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// api/beta=true|false controls all API versions of the form v[0-9]+beta[0-9]+
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// api/alpha=true|false controls all API versions of the form v[0-9]+alpha[0-9]+`)
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//
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// See: https://kubernetes.io/docs/reference/command-line-tools-reference/kube-apiserver/
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func ReadRuntimeConfig(cfg string) ([]RuntimeConfig, error) {
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if cfg == "" {
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return nil, fmt.Errorf("missing --runtime-config={apiservers}")
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}
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parts := strings.Split(cfg, ",")
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apis := make([]RuntimeConfig, len(parts))
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for i, part := range parts {
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idx0 := strings.Index(part, "/")
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idx1 := strings.LastIndex(part, "=")
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if idx1 < idx0 || idx0 < 0 {
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return nil, fmt.Errorf("expected values in the form: group/version=true")
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}
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apis[i] = RuntimeConfig{
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Group: part[:idx0],
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Version: part[idx0+1 : idx1],
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Enabled: part[idx1+1:] == "true",
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}
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}
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return apis, nil
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}
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