mirror of https://github.com/restic/restic.git
52 lines
1.0 KiB
Go
52 lines
1.0 KiB
Go
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package s3
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import (
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"errors"
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"strings"
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)
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// Config contains all configuration necessary to connect to an s3 compatible
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// server.
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type Config struct {
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Host string
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KeyID, Secret string
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Bucket string
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}
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// ParseConfig parses the string s and extracts the s3 config. The two
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// supported configuration formats are s3://host/bucketname and
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// s3:host:bucketname. The host can also be a valid s3 region name.
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func ParseConfig(s string) (interface{}, error) {
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if strings.HasPrefix(s, "s3://") {
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s = s[5:]
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data := strings.SplitN(s, "/", 2)
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if len(data) != 2 {
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return nil, errors.New("s3: invalid format, host/region or bucket name not found")
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}
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cfg := Config{
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Host: data[0],
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Bucket: data[1],
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}
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return cfg, nil
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}
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data := strings.SplitN(s, ":", 3)
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if len(data) != 3 {
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return nil, errors.New("s3: invalid format")
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}
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if data[0] != "s3" {
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return nil, errors.New(`s3: config does not start with "s3"`)
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}
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cfg := Config{
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Host: data[1],
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Bucket: data[2],
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}
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return cfg, nil
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}
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