83477ce8d0
Use http.Header, which is more descriptive on intent, and we're already importing the package in the client. Removing the "header" type also fixes various locations where the type was shadowed by local variables named "headers". Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
package client // import "github.com/docker/docker/client"
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import (
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"context"
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"encoding/json"
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"net/http"
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"net/url"
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"strconv"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/filters"
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"github.com/docker/docker/api/types/registry"
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"github.com/docker/docker/errdefs"
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)
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// ImageSearch makes the docker host search by a term in a remote registry.
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// The list of results is not sorted in any fashion.
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func (cli *Client) ImageSearch(ctx context.Context, term string, options types.ImageSearchOptions) ([]registry.SearchResult, error) {
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var results []registry.SearchResult
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query := url.Values{}
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query.Set("term", term)
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if options.Limit > 0 {
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query.Set("limit", strconv.Itoa(options.Limit))
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}
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if options.Filters.Len() > 0 {
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filterJSON, err := filters.ToJSON(options.Filters)
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if err != nil {
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return results, err
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}
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query.Set("filters", filterJSON)
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}
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resp, err := cli.tryImageSearch(ctx, query, options.RegistryAuth)
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defer ensureReaderClosed(resp)
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if errdefs.IsUnauthorized(err) && options.PrivilegeFunc != nil {
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newAuthHeader, privilegeErr := options.PrivilegeFunc()
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if privilegeErr != nil {
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return results, privilegeErr
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}
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resp, err = cli.tryImageSearch(ctx, query, newAuthHeader)
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}
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if err != nil {
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return results, err
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}
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err = json.NewDecoder(resp.body).Decode(&results)
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return results, err
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}
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func (cli *Client) tryImageSearch(ctx context.Context, query url.Values, registryAuth string) (serverResponse, error) {
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return cli.get(ctx, "/images/search", query, http.Header{
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registry.AuthHeader: {registryAuth},
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})
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}
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