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post_provision.go
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post_provision.go
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/*
Copyright (C) 2022-2024 ApeCloud Co., Ltd
This file is part of KubeBlocks project
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 component
import (
"context"
"encoding/json"
"strings"
"time"
"github.com/go-logr/logr"
"github.com/pkg/errors"
"github.com/spf13/viper"
"github.com/apecloud/kubeblocks/pkg/constant"
"github.com/apecloud/kubeblocks/pkg/lorry/engines/models"
"github.com/apecloud/kubeblocks/pkg/lorry/engines/register"
"github.com/apecloud/kubeblocks/pkg/lorry/operations"
"github.com/apecloud/kubeblocks/pkg/lorry/util"
)
type PostProvision struct {
operations.Base
logger logr.Logger
Timeout time.Duration
Command []string
}
type PostProvisionManager interface {
PostProvision(ctx context.Context, componentNames, podNames, podIPs, podHostNames, podHostIPs string) error
}
var postProvision operations.Operation = &PostProvision{}
func init() {
err := operations.Register(strings.ToLower(string(util.PostProvisionOperation)), postProvision)
if err != nil {
panic(err.Error())
}
}
func (s *PostProvision) Init(_ context.Context) error {
actionJSON := viper.GetString(constant.KBEnvActionCommands)
if actionJSON != "" {
actionCommands := map[string][]string{}
err := json.Unmarshal([]byte(actionJSON), &actionCommands)
if err != nil {
s.logger.Info("get action commands failed", "error", err.Error())
return err
}
postProvisionCmd, ok := actionCommands[constant.PostProvisionAction]
if ok && len(postProvisionCmd) > 0 {
s.Command = postProvisionCmd
}
}
return nil
}
func (s *PostProvision) PreCheck(ctx context.Context, req *operations.OpsRequest) error {
return nil
}
func (s *PostProvision) Do(ctx context.Context, req *operations.OpsRequest) (*operations.OpsResponse, error) {
componentNames := req.GetString("componentNames")
podNames := req.GetString("podNames")
podIPs := req.GetString("podIPs")
podHostNames := req.GetString("podHostNames")
podHostIPs := req.GetString("podHostIPs")
manager, err := register.GetDBManager(s.Command)
if err != nil {
return nil, errors.Wrap(err, "get manager failed")
}
ppManager, ok := manager.(PostProvisionManager)
if !ok {
return nil, models.ErrNoImplemented
}
err = ppManager.PostProvision(ctx, componentNames, podNames, podIPs, podHostNames, podHostIPs)
return nil, err
}