mirror of https://github.com/octoleo/restic.git
49 lines
986 B
Go
49 lines
986 B
Go
package rest
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import (
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"net/url"
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"strings"
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"github.com/restic/restic/internal/errors"
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"github.com/restic/restic/internal/options"
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)
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// Config contains all configuration necessary to connect to a REST server.
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type Config struct {
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URL *url.URL
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Connections uint `option:"connections" help:"set a limit for the number of concurrent connections (default: 5)"`
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}
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func init() {
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options.Register("rest", Config{})
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}
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// NewConfig returns a new Config with the default values filled in.
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func NewConfig() Config {
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return Config{
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Connections: 5,
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}
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}
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// ParseConfig parses the string s and extracts the REST server URL.
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func ParseConfig(s string) (interface{}, error) {
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if !strings.HasPrefix(s, "rest:") {
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return nil, errors.New("invalid REST backend specification")
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}
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s = s[5:]
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if !strings.HasSuffix(s, "/") {
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s += "/"
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}
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u, err := url.Parse(s)
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if err != nil {
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return nil, errors.Wrap(err, "url.Parse")
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}
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cfg := NewConfig()
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cfg.URL = u
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return cfg, nil
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}
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