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Add 'update disable' for clickhouse and flow-collector
Signed-off-by: Yun-Tang Hsu <hsuy@hsuy-a01.vmware.com>
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Yun-Tang Hsu
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Apr 15, 2022
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| // Copyright 2020 Antrea Authors | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package update | ||
|
|
||
| import ( | ||
| "antrea.io/antrea/pkg/flowaggregator/querier" | ||
| "antrea.io/antrea/pkg/util/flowexport" | ||
| "net" | ||
| "net/http" | ||
| "strings" | ||
| ) | ||
|
|
||
| const ( | ||
| defaultExternalFlowCollectorTransport = "tcp" | ||
| defaultExternalFlowCollectorPort = "4739" | ||
| ) | ||
|
|
||
| // HandleFunc returns the function which can handle the /update API request. | ||
| func HandleFunc(faq querier.FlowAggregatorQuerier) http.HandlerFunc { | ||
| return func(w http.ResponseWriter, r *http.Request) { | ||
| enableFlowCollector := r.URL.Query().Get("enable") | ||
| if enableFlowCollector != "" { | ||
| if enableFlowCollector == "clickhouse" { | ||
| faq.EnableDefaultClickHouse() | ||
| } | ||
| } | ||
| disableFlowCollector := r.URL.Query().Get("disable") | ||
| if disableFlowCollector != "" { | ||
| if disableFlowCollector == "clickhouse" { | ||
| if err := faq.DisableClickHouse(); err != nil { | ||
| http.Error(w, "Error when disable clickhouse: "+err.Error(), http.StatusNotFound) | ||
| } | ||
| } else if disableFlowCollector == "flow-collector" { | ||
| if err := faq.DisableFlowCollector(); err != nil { | ||
| http.Error(w, "Error when disable Flow-collector: "+err.Error(), http.StatusNotFound) | ||
| } | ||
| } | ||
| } | ||
| externalFlowCollectorAddr := r.URL.Query().Get("externalflowcollectoraddr") | ||
| if externalFlowCollectorAddr != "" { | ||
| host, port, proto, err := flowexport.ParseFlowCollectorAddr(externalFlowCollectorAddr, defaultExternalFlowCollectorPort, defaultExternalFlowCollectorTransport) | ||
| if err != nil { | ||
| http.Error(w, "Error when parsing externalFlowCollectorAddr: "+err.Error(), http.StatusNotFound) | ||
| } | ||
| faq.SetExternalFlowCollectorAddr(querier.ExternalFlowCollectorAddr{ | ||
| Address: net.JoinHostPort(host, port), | ||
| Protocol: proto, | ||
| }) | ||
| } | ||
| var sb strings.Builder | ||
| updateDataBase := r.URL.Query().Get("database") | ||
| if updateDataBase != "" { | ||
| sb.WriteString("&database=") | ||
| sb.WriteString(updateDataBase) | ||
| } | ||
| updateDataBaseURL := r.URL.Query().Get("databaseURL") | ||
| if updateDataBaseURL != "" { | ||
| sb.WriteString("&databaseURL=") | ||
| sb.WriteString(updateDataBaseURL) | ||
| } | ||
| updateDebug := r.URL.Query().Get("debug") | ||
| if updateDebug != "" { | ||
| sb.WriteString("&debug=") | ||
| sb.WriteString(updateDebug) | ||
| } | ||
| updateCompress := r.URL.Query().Get("compress") | ||
| if updateCompress != "" { | ||
| sb.WriteString("&compress=") | ||
| sb.WriteString(updateCompress) | ||
| } | ||
| updateCommitInterval := r.URL.Query().Get("commitInterval") | ||
| if updateCommitInterval != "" { | ||
| sb.WriteString("&commitInterval=") | ||
| sb.WriteString(updateCommitInterval) | ||
| } | ||
| if sb.Len() != 0 { | ||
| faq.UpdateClickHouse(sb.String()) | ||
| } | ||
| } | ||
| } |
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