50 lines
1.4 KiB
Go
50 lines
1.4 KiB
Go
package fs
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import "time"
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// NewStaticObjectInfo returns a static ObjectInfo
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// If hashes is nil and fs is not nil, the hash map will be replaced with
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// empty hashes of the types supported by the fs.
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func NewStaticObjectInfo(remote string, modTime time.Time, size int64, storable bool, hashes map[HashType]string, fs Info) ObjectInfo {
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info := &staticObjectInfo{
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remote: remote,
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modTime: modTime,
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size: size,
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storable: storable,
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hashes: hashes,
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fs: fs,
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}
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if fs != nil && hashes == nil {
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set := fs.Hashes().Array()
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info.hashes = make(map[HashType]string)
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for _, ht := range set {
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info.hashes[ht] = ""
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}
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}
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return info
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}
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type staticObjectInfo struct {
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remote string
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modTime time.Time
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size int64
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storable bool
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hashes map[HashType]string
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fs Info
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}
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func (i *staticObjectInfo) Fs() Info { return i.fs }
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func (i *staticObjectInfo) Remote() string { return i.remote }
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func (i *staticObjectInfo) String() string { return i.remote }
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func (i *staticObjectInfo) ModTime() time.Time { return i.modTime }
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func (i *staticObjectInfo) Size() int64 { return i.size }
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func (i *staticObjectInfo) Storable() bool { return i.storable }
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func (i *staticObjectInfo) Hash(h HashType) (string, error) {
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if len(i.hashes) == 0 {
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return "", ErrHashUnsupported
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}
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if hash, ok := i.hashes[h]; ok {
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return hash, nil
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}
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return "", ErrHashUnsupported
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}
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