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91 lines
2.7 KiB
Go
91 lines
2.7 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package hosthandler
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import (
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"context"
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"fmt"
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"net/http"
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"yunion.io/x/jsonutils"
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"yunion.io/x/onecloud/pkg/appsrv"
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"yunion.io/x/onecloud/pkg/hostman/hostinfo"
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"yunion.io/x/onecloud/pkg/hostman/hostinfo/hostconsts"
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"yunion.io/x/onecloud/pkg/hostman/hostutils"
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"yunion.io/x/onecloud/pkg/httperrors"
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"yunion.io/x/onecloud/pkg/mcclient/auth"
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)
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type actionFunc func(context.Context, string, jsonutils.JSONObject) (interface{}, error)
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var (
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keyWords = []string{"hosts"}
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)
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func AddHostHandler(prefix string, app *appsrv.Application) {
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for _, keyword := range keyWords {
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for action, f := range map[string]actionFunc{
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"sync": hostSync,
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"probe-isolated-devices": hostProbeIsolatedDevices,
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"shutdown-servers-on-host-down": setOnHostDown,
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} {
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app.AddHandler("POST",
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fmt.Sprintf("%s/%s/<sid>/%s", prefix, keyword, action),
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auth.Authenticate(hostActions(f)),
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)
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}
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}
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}
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func setOnHostDown(ctx context.Context, hostId string, body jsonutils.JSONObject) (interface{}, error) {
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if !body.Contains("shutdown_servers") {
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return nil, httperrors.NewMissingParameterError("shutdown_servers")
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}
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if jsonutils.QueryBoolean(body, "shutdown_servers", false) {
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hostinfo.Instance().SetOnHostDown(hostconsts.SHUTDOWN_SERVERS)
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} else {
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hostinfo.Instance().SetOnHostDown("")
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}
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return nil, nil
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}
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func hostActions(f actionFunc) appsrv.FilterHandler {
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return func(ctx context.Context, w http.ResponseWriter, r *http.Request) {
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params, _, body := appsrv.FetchEnv(ctx, w, r)
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if body == nil {
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body = jsonutils.NewDict()
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}
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var sid = params["<sid>"]
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res, err := f(ctx, sid, body)
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if err != nil {
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hostutils.Response(ctx, w, err)
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} else if res != nil {
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hostutils.Response(ctx, w, res)
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} else {
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hostutils.ResponseOk(ctx, w)
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}
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}
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}
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func hostSync(ctx context.Context, hostId string, body jsonutils.JSONObject) (interface{}, error) {
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return hostinfo.Instance().UpdateSyncInfo(hostId, body)
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}
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func hostProbeIsolatedDevices(ctx context.Context, hostId string, body jsonutils.JSONObject) (interface{}, error) {
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return hostinfo.Instance().ProbeSyncIsolatedDevices(hostId, body)
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}
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