34 lines
825 B
Go
34 lines
825 B
Go
package client // import "github.com/docker/docker/client"
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import (
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"net/url"
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"regexp"
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"github.com/docker/docker/api/types/filters"
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)
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var headerRegexp = regexp.MustCompile(`\ADocker/.+\s\((.+)\)\z`)
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// getDockerOS returns the operating system based on the server header from the daemon.
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func getDockerOS(serverHeader string) string {
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var osType string
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matches := headerRegexp.FindStringSubmatch(serverHeader)
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if len(matches) > 0 {
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osType = matches[1]
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}
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return osType
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}
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// getFiltersQuery returns a url query with "filters" query term, based on the
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// filters provided.
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func getFiltersQuery(f filters.Args) (url.Values, error) {
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query := url.Values{}
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if f.Len() > 0 {
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filterJSON, err := filters.ToJSON(f)
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if err != nil {
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return query, err
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}
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query.Set("filters", filterJSON)
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}
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return query, nil
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}
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