70 lines
1.8 KiB
Go
70 lines
1.8 KiB
Go
package vault
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import (
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"errors"
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"fmt"
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"time"
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)
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// tuneMount is used to set config on a mount point
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func (b *SystemBackend) tuneMountTTLs(path string, meConfig *MountConfig, newDefault, newMax *time.Duration) error {
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if newDefault == nil && newMax == nil {
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return nil
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}
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if newDefault == nil && newMax != nil &&
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*newMax == meConfig.MaxLeaseTTL {
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return nil
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}
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if newMax == nil && newDefault != nil &&
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*newDefault == meConfig.DefaultLeaseTTL {
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return nil
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}
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if newMax != nil && newDefault != nil &&
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*newDefault == meConfig.DefaultLeaseTTL &&
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*newMax == meConfig.MaxLeaseTTL {
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return nil
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}
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if newMax != nil && newDefault != nil && *newMax < *newDefault {
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return fmt.Errorf("New backend max lease TTL of %d less than new backend default lease TTL of %d",
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*newMax, *newDefault)
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}
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if newMax != nil && newDefault == nil {
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if meConfig.DefaultLeaseTTL != 0 && *newMax < meConfig.DefaultLeaseTTL {
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return fmt.Errorf("New backend max lease TTL of %d less than backend default lease TTL of %d",
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*newMax, meConfig.DefaultLeaseTTL)
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}
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}
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if newDefault != nil {
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if meConfig.MaxLeaseTTL == 0 {
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if *newDefault > b.Core.maxLeaseTTL {
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return fmt.Errorf("New backend default lease TTL of %d greater than system max lease TTL of %d",
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*newDefault, b.Core.maxLeaseTTL)
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}
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} else {
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if meConfig.MaxLeaseTTL < *newDefault {
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return fmt.Errorf("New backend default lease TTL of %d greater than backend max lease TTL of %d",
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*newDefault, meConfig.MaxLeaseTTL)
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}
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}
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}
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if newMax != nil {
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meConfig.MaxLeaseTTL = *newMax
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}
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if newDefault != nil {
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meConfig.DefaultLeaseTTL = *newDefault
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}
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// Update the mount table
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if err := b.Core.persistMounts(b.Core.mounts); err != nil {
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return errors.New("failed to update mount table")
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}
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b.Core.logger.Printf("[INFO] core: tuned '%s'", path)
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return nil
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}
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