mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
8ba83f63a0
The API defines a default limit for searches, but when removing the
default from the cli, the client still sends "0" as a limit, which
is not allowed by existing versions of the API:
docker search --limit=0 busybox
Error response from daemon: Limit 0 is outside the range of [1, 100]
This patch changes the client so that no limit is sent if none was set ("0"),
allowing the daemon to use its (or the registry's) default.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
53 lines
1.6 KiB
Go
53 lines
1.6 KiB
Go
package client // import "github.com/docker/docker/client"
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"net/url"
|
|
"strconv"
|
|
|
|
"github.com/docker/docker/api/types"
|
|
"github.com/docker/docker/api/types/filters"
|
|
"github.com/docker/docker/api/types/registry"
|
|
"github.com/docker/docker/errdefs"
|
|
)
|
|
|
|
// ImageSearch makes the docker host search by a term in a remote registry.
|
|
// The list of results is not sorted in any fashion.
|
|
func (cli *Client) ImageSearch(ctx context.Context, term string, options types.ImageSearchOptions) ([]registry.SearchResult, error) {
|
|
var results []registry.SearchResult
|
|
query := url.Values{}
|
|
query.Set("term", term)
|
|
if options.Limit > 0 {
|
|
query.Set("limit", strconv.Itoa(options.Limit))
|
|
}
|
|
|
|
if options.Filters.Len() > 0 {
|
|
filterJSON, err := filters.ToJSON(options.Filters)
|
|
if err != nil {
|
|
return results, err
|
|
}
|
|
query.Set("filters", filterJSON)
|
|
}
|
|
|
|
resp, err := cli.tryImageSearch(ctx, query, options.RegistryAuth)
|
|
defer ensureReaderClosed(resp)
|
|
if errdefs.IsUnauthorized(err) && options.PrivilegeFunc != nil {
|
|
newAuthHeader, privilegeErr := options.PrivilegeFunc()
|
|
if privilegeErr != nil {
|
|
return results, privilegeErr
|
|
}
|
|
resp, err = cli.tryImageSearch(ctx, query, newAuthHeader)
|
|
}
|
|
if err != nil {
|
|
return results, err
|
|
}
|
|
|
|
err = json.NewDecoder(resp.body).Decode(&results)
|
|
return results, err
|
|
}
|
|
|
|
func (cli *Client) tryImageSearch(ctx context.Context, query url.Values, registryAuth string) (serverResponse, error) {
|
|
headers := map[string][]string{"X-Registry-Auth": {registryAuth}}
|
|
return cli.get(ctx, "/images/search", query, headers)
|
|
}
|