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//
// Copyright (c) 2015-2024 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
package madmin
import (
"context"
"encoding/json"
"net/http"
"net/url"
"strconv"
)
// ServerPeerUpdateStatus server update peer binary update result
type ServerPeerUpdateStatus struct {
Host string `json:"host"`
Err string `json:"err,omitempty"`
CurrentVersion string `json:"currentVersion"`
UpdatedVersion string `json:"updatedVersion"`
WaitingDrives map[string]DiskMetrics `json:"waitingDrives,omitempty"`
}
// ServerUpdateStatusV2 server update status
type ServerUpdateStatusV2 struct {
DryRun bool `json:"dryRun"`
Results []ServerPeerUpdateStatus `json:"results,omitempty"`
}
// ServerUpdateOpts specifies the URL (optionally to download the binary from)
// also allows a dry-run, the new API is idempotent which means you can
// run it as many times as you want and any server that is not upgraded
// automatically does get upgraded eventually to the relevant version.
type ServerUpdateOpts struct {
UpdateURL string
DryRun bool
}
// ServerUpdateV2 - updates and restarts the MinIO cluster to latest version.
// optionally takes an input URL to specify a custom update binary link
func (adm *AdminClient) ServerUpdateV2(ctx context.Context, opts ServerUpdateOpts) (us ServerUpdateStatusV2, err error) {
queryValues := url.Values{}
queryValues.Set("type", "2")
queryValues.Set("updateURL", opts.UpdateURL)
queryValues.Set("dry-run", strconv.FormatBool(opts.DryRun))
// Request API to Restart server
resp, err := adm.executeMethod(ctx,
http.MethodPost, requestData{
relPath: adminAPIPrefix + "/update",
queryValues: queryValues,
},
)
defer closeResponse(resp)
if err != nil {
return us, err
}
if resp.StatusCode != http.StatusOK {
return us, httpRespToErrorResponse(resp)
}
if err = json.NewDecoder(resp.Body).Decode(&us); err != nil {
return us, err
}
return us, nil
}
// ServerUpdateStatus - contains the response of service update API
type ServerUpdateStatus struct {
// Deprecated: this struct is fully deprecated since Jan 2024.
CurrentVersion string `json:"currentVersion"`
UpdatedVersion string `json:"updatedVersion"`
}
// ServerUpdate - updates and restarts the MinIO cluster to latest version.
// optionally takes an input URL to specify a custom update binary link
func (adm *AdminClient) ServerUpdate(ctx context.Context, updateURL string) (us ServerUpdateStatus, err error) {
queryValues := url.Values{}
queryValues.Set("updateURL", updateURL)
// Request API to Restart server
resp, err := adm.executeMethod(ctx,
http.MethodPost, requestData{
relPath: adminAPIPrefix + "/update",
queryValues: queryValues,
},
)
defer closeResponse(resp)
if err != nil {
return us, err
}
if resp.StatusCode != http.StatusOK {
return us, httpRespToErrorResponse(resp)
}
if err = json.NewDecoder(resp.Body).Decode(&us); err != nil {
return us, err
}
return us, nil
}
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