working commit

putupload.go

@@ -0,0 +1,54 @@
+package client
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"net/http"
+	"strconv"
+)
+
+func (cli *Client) PutUpload(ctx context.Context, rawref string, src io.Reader, uploc, digest string, size int64) (string, error) {
+	var err error
+	var bloc string
+
+	ref, err := NewReference(rawref)
+	if err != nil {
+		return bloc, err
+	}
+	uri, err := ref.Put(uploc, digest)
+	if err != nil {
+		return bloc, err
+	}
+	user, pass := ref.Userinfo()
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodPut, uri, src)
+	if err != nil {
+		return bloc, err
+	}
+	req.Header.Set("User-Agent", cli.userAgent)
+	req.Header.Set("Content-Type", "application/octet-stream")
+	req.Header.Set("Content-Length", strconv.FormatInt(size, 10))
+	if cli.authenticator != nil {
+		authHeader, authKey, err := cli.authenticator.MakeHeader(user, pass)
+		if err != nil {
+			return bloc, err
+		}
+		req.Header.Set(authHeader, authKey)
+	}
+	resp, err := cli.httpClient.Do(req)
+	if err != nil {
+		return bloc, err
+	}
+	resp.Body.Close()
+	if resp.StatusCode != http.StatusCreated {
+		err = fmt.Errorf("Upload not accepted, code %d", resp.StatusCode)
+		return bloc, err
+	}
+	bloc = resp.Header.Get("Location")
+	if bloc == "" {
+		err := fmt.Errorf("Empty blob location declaration")
+		return bloc, err
+	}
+	return bloc, err
+}