58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
package file
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import (
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"dev.sum7.eu/genofire/golang-lib/web/file/fs"
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"dev.sum7.eu/genofire/golang-lib/web/file/s3"
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)
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// fsType represents a type of file store.
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type fsType int
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const (
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typeFS fsType = iota
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typeS3
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)
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var stringToType = map[string]fsType{
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"fs": typeFS,
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"s3": typeS3,
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}
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func (t *fsType) UnmarshalText(input []byte) error {
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val, ok := stringToType[string(input)]
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if !ok {
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return ErrInvalidFSType
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}
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*t = val
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return nil
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}
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// FSInfo is a TOML structure storing access information about a file store.
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type FSInfo struct {
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FSType fsType `config:"type" toml:"type"`
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// file system
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Root string `config:",omitempty" toml:",omitempty"`
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// s3
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Endpoint string `config:",omitempty" toml:",omitempty"`
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Secure bool `config:",omitempty" toml:",omitempty"`
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ID string `config:",omitempty" toml:",omitempty"`
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Secret string `config:",omitempty" toml:",omitempty"`
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Bucket string `config:",omitempty" toml:",omitempty"`
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Location string `config:",omitempty" toml:",omitempty"`
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}
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// Create creates a file store from the information provided.
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func (i *FSInfo) Create() (FS, error) {
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switch i.FSType {
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case typeFS:
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if len(i.Root) == 0 {
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return nil, ErrNoFSRoot
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}
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return &fs.FS{Root: i.Root}, nil
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case typeS3:
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return s3.New(i.Endpoint, i.Secure, i.ID, i.Secret, i.Bucket, i.Location)
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default:
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return nil, ErrNotImplementedFSType
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}
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}
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