80 lines
1.8 KiB
Go
80 lines
1.8 KiB
Go
package fs
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import "context"
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// OverrideRemote is a wrapper to override the Remote for an
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// ObjectInfo
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type OverrideRemote struct {
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ObjectInfo
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remote string
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}
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// NewOverrideRemote returns an OverrideRemoteObject which will
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// return the remote specified
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func NewOverrideRemote(oi ObjectInfo, remote string) *OverrideRemote {
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// re-wrap an OverrideRemote
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if or, ok := oi.(*OverrideRemote); ok {
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return &OverrideRemote{
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ObjectInfo: or.ObjectInfo,
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remote: remote,
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}
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}
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return &OverrideRemote{
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ObjectInfo: oi,
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remote: remote,
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}
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}
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// Remote returns the overridden remote name
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func (o *OverrideRemote) Remote() string {
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return o.remote
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}
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// String returns the overridden remote name
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func (o *OverrideRemote) String() string {
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return o.remote
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}
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// MimeType returns the mime type of the underlying object or "" if it
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// can't be worked out
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func (o *OverrideRemote) MimeType(ctx context.Context) string {
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if do, ok := o.ObjectInfo.(MimeTyper); ok {
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return do.MimeType(ctx)
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}
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return ""
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}
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// ID returns the ID of the Object if known, or "" if not
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func (o *OverrideRemote) ID() string {
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if do, ok := o.ObjectInfo.(IDer); ok {
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return do.ID()
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}
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return ""
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}
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// UnWrap returns the Object that this Object is wrapping or nil if it
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// isn't wrapping anything
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func (o *OverrideRemote) UnWrap() Object {
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if o, ok := o.ObjectInfo.(Object); ok {
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return o
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}
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return nil
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}
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// GetTier returns storage tier or class of the Object
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func (o *OverrideRemote) GetTier() string {
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if do, ok := o.ObjectInfo.(GetTierer); ok {
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return do.GetTier()
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}
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return ""
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}
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// Metadata returns metadata for an object
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//
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// It should return nil if there is no Metadata
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func (o *OverrideRemote) Metadata(ctx context.Context) (Metadata, error) {
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if do, ok := o.ObjectInfo.(Metadataer); ok {
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return do.Metadata(ctx)
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}
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return nil, nil
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}
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