133 lines
2.4 KiB
Go
133 lines
2.4 KiB
Go
package structs
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const (
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VolumeTypeHost = "host"
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)
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// ClientHostVolumeConfig is used to configure access to host paths on a Nomad Client
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type ClientHostVolumeConfig struct {
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Name string `hcl:",key"`
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Path string `hcl:"path"`
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ReadOnly bool `hcl:"read_only"`
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}
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func (p *ClientHostVolumeConfig) Copy() *ClientHostVolumeConfig {
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if p == nil {
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return nil
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}
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c := new(ClientHostVolumeConfig)
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*c = *p
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return c
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}
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func CopyMapStringClientHostVolumeConfig(m map[string]*ClientHostVolumeConfig) map[string]*ClientHostVolumeConfig {
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if m == nil {
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return nil
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}
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nm := make(map[string]*ClientHostVolumeConfig, len(m))
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for k, v := range m {
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nm[k] = v.Copy()
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}
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return nm
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}
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func CopySliceClientHostVolumeConfig(s []*ClientHostVolumeConfig) []*ClientHostVolumeConfig {
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l := len(s)
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if l == 0 {
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return nil
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}
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ns := make([]*ClientHostVolumeConfig, l)
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for idx, cfg := range s {
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ns[idx] = cfg.Copy()
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}
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return ns
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}
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func HostVolumeSliceMerge(a, b []*ClientHostVolumeConfig) []*ClientHostVolumeConfig {
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n := make([]*ClientHostVolumeConfig, len(a))
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seenKeys := make(map[string]int, len(a))
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for i, config := range a {
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n[i] = config.Copy()
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seenKeys[config.Name] = i
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}
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for _, config := range b {
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if fIndex, ok := seenKeys[config.Name]; ok {
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n[fIndex] = config.Copy()
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continue
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}
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n = append(n, config.Copy())
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}
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return n
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}
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// VolumeRequest is a representation of a storage volume that a TaskGroup wishes to use.
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type VolumeRequest struct {
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Name string
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Type string
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Source string
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ReadOnly bool
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}
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func (v *VolumeRequest) Copy() *VolumeRequest {
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if v == nil {
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return nil
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}
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nv := new(VolumeRequest)
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*nv = *v
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return nv
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}
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func CopyMapVolumeRequest(s map[string]*VolumeRequest) map[string]*VolumeRequest {
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if s == nil {
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return nil
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}
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l := len(s)
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c := make(map[string]*VolumeRequest, l)
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for k, v := range s {
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c[k] = v.Copy()
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}
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return c
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}
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// VolumeMount represents the relationship between a destination path in a task
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// and the task group volume that should be mounted there.
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type VolumeMount struct {
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Volume string
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Destination string
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ReadOnly bool
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}
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func (v *VolumeMount) Copy() *VolumeMount {
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if v == nil {
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return nil
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}
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nv := new(VolumeMount)
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*nv = *v
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return nv
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}
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func CopySliceVolumeMount(s []*VolumeMount) []*VolumeMount {
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l := len(s)
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if l == 0 {
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return nil
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}
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c := make([]*VolumeMount, l)
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for i, v := range s {
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c[i] = v.Copy()
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}
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return c
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}
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