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1a63023450
Small refactor to be able to use custom transports to call remote plugins. Signed-off-by: David Calavera <david.calavera@gmail.com>
36 lines
878 B
Go
36 lines
878 B
Go
package transport
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import (
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"io"
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"net/http"
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"strings"
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)
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// VersionMimetype is the Content-Type the engine sends to plugins.
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const VersionMimetype = "application/vnd.docker.plugins.v1.2+json"
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// RequestFactory defines an interface that
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// transports can implement to create new requests.
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type RequestFactory interface {
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NewRequest(path string, data io.Reader) (*http.Request, error)
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}
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// Transport defines an interface that plugin transports
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// must implement.
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type Transport interface {
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http.RoundTripper
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RequestFactory
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}
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// newHTTPRequest creates a new request with a path and a body.
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func newHTTPRequest(path string, data io.Reader) (*http.Request, error) {
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if !strings.HasPrefix(path, "/") {
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path = "/" + path
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}
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req, err := http.NewRequest("POST", path, data)
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if err != nil {
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return nil, err
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}
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req.Header.Add("Accept", VersionMimetype)
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return req, nil
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}
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