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feat: add admin api server skeleton (#330)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You 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 admin | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "os" | ||
| "path/filepath" | ||
| ) | ||
|
|
||
| import ( | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| import ( | ||
| "github.com/arana-db/arana/cmd/cmds" | ||
| "github.com/arana-db/arana/pkg/admin" | ||
| _ "github.com/arana-db/arana/pkg/admin/router" | ||
| "github.com/arana-db/arana/pkg/boot" | ||
| "github.com/arana-db/arana/pkg/constants" | ||
| "github.com/arana-db/arana/pkg/util/log" | ||
| ) | ||
|
|
||
| const ( | ||
| _keyPort = "port" | ||
| _defaultPort = 8080 | ||
| ) | ||
|
|
||
| func init() { | ||
| cmd := &cobra.Command{ | ||
| Use: "admin", | ||
| Short: "admin", | ||
| Example: "arana admin -c bootstrap.yaml -p 8080", | ||
| RunE: run, | ||
| } | ||
| cmd.PersistentFlags(). | ||
| StringP(constants.ConfigPathKey, "c", os.Getenv(constants.EnvBootstrapPath), "bootstrap configuration file path") | ||
| cmd.PersistentFlags(). | ||
| Uint16P(_keyPort, "p", _defaultPort, "listen port") | ||
|
|
||
| cmds.Handle(func(root *cobra.Command) { | ||
| root.AddCommand(cmd) | ||
| }) | ||
| } | ||
|
|
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| func Run(bootstrapPath string, addr string) error { | ||
| discovery := boot.NewDiscovery(bootstrapPath) | ||
| if err := discovery.Init(context.Background()); err != nil { | ||
| log.Fatal("start admin api server failed: %v", err) | ||
| return err | ||
| } | ||
| adminServer := admin.New(discovery) | ||
| return adminServer.Listen(addr) | ||
| } | ||
|
|
||
| func run(cmd *cobra.Command, args []string) error { | ||
| _ = args | ||
| btPath, _ := cmd.PersistentFlags().GetString(constants.ConfigPathKey) | ||
| port, _ := cmd.PersistentFlags().GetUint16("port") | ||
| if len(btPath) < 1 { | ||
| // search bootstrap yaml | ||
| for _, path := range constants.GetConfigSearchPathList() { | ||
| btPath = filepath.Join(path, "bootstrap.yaml") | ||
| if _, err := os.Stat(btPath); err == nil { | ||
| break | ||
| } | ||
| btPath = filepath.Join(path, "bootstrap.yml") | ||
| if _, err := os.Stat(btPath); err == nil { | ||
| break | ||
| } | ||
| } | ||
| } | ||
|
|
||
| return Run(btPath, fmt.Sprintf(":%d", port)) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "github.com/arana-db/arana/cmd/admin" | ||
| "github.com/arana-db/arana/testdata" | ||
| ) | ||
|
|
||
| func main() { | ||
| bootstrap := testdata.Path("../conf/bootstrap.yaml") | ||
| _ = admin.Run(bootstrap, ":8080") | ||
| } |
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