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Refactor tasks and flows in OBCluster package (#249)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| /* | ||
| Copyright (c) 2023 OceanBase | ||
| ob-operator is licensed under Mulan PSL v2. | ||
| You can use this software according to the terms and conditions of the Mulan PSL v2. | ||
| You may obtain a copy of Mulan PSL v2 at: | ||
| http://license.coscl.org.cn/MulanPSL2 | ||
| THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, | ||
| EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, | ||
| MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE. | ||
| See the Mulan PSL v2 for more details. | ||
| */ | ||
|
|
||
| package main | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "go/ast" | ||
| "go/parser" | ||
| "go/token" | ||
| "log" | ||
| "os" | ||
| "strings" | ||
| "text/template" | ||
| ) | ||
|
|
||
| const genTemplate = `// Code generated by go generate; DO NOT EDIT. | ||
| package {{.PackageName}} | ||
| func init() { | ||
| {{- range .Tasks }} | ||
| taskMap.Register(t{{.}}, {{.}}) | ||
| {{- end }} | ||
| } | ||
| ` | ||
|
|
||
| type Task string | ||
|
|
||
| func main() { | ||
| if len(os.Args) != 2 { | ||
| log.Fatalf("Usage: %s <source_file>", os.Args[0]) | ||
| } | ||
| sourceFile := os.Args[1] | ||
|
|
||
| fset := token.NewFileSet() | ||
| node, err := parser.ParseFile(fset, sourceFile, nil, 0) | ||
| if err != nil { | ||
| log.Fatalf("Failed to parse source file: %v", err) | ||
| } | ||
|
|
||
| taskFuncs := []Task{} | ||
| ast.Inspect(node, func(n ast.Node) bool { | ||
| fn, ok := n.(*ast.FuncDecl) | ||
| if !ok { | ||
| return true | ||
| } | ||
| // Get return type of function and check whether it is a func(resource T) TaskError | ||
| if len(fn.Type.Params.List) == 1 && len(fn.Type.Results.List) == 1 { | ||
| if strings.HasSuffix(exprToString(fn.Type.Results.List[0].Type), "TaskError") { | ||
| taskFuncs = append(taskFuncs, Task(fn.Name.Name)) | ||
| } | ||
| } | ||
|
|
||
| return true | ||
| }) | ||
|
|
||
| tmpl, err := template.New("registration").Parse(genTemplate) | ||
| if err != nil { | ||
| log.Fatalf("Failed to parse template: %v", err) | ||
| } | ||
|
|
||
| outputFile := sourceFile[:len(sourceFile)-3] + "_gen.go" | ||
|
|
||
| f, err := os.Create(outputFile) | ||
| if err != nil { | ||
| log.Fatalf("Failed to create output file: %v", err) | ||
| } | ||
| defer f.Close() | ||
|
|
||
| err = tmpl.Execute(f, struct { | ||
| PackageName string | ||
| Tasks []Task | ||
| }{ | ||
| PackageName: node.Name.Name, | ||
| Tasks: taskFuncs, | ||
| }) | ||
| if err != nil { | ||
| log.Printf("Failed to execute template: %v", err) | ||
| } | ||
| } | ||
|
|
||
| func exprToString(expr ast.Expr) string { | ||
| switch e := expr.(type) { | ||
| case *ast.Ident: | ||
| return e.Name | ||
| case *ast.SelectorExpr: | ||
| return exprToString(e.X) + "." + e.Sel.Name | ||
| case *ast.StarExpr: | ||
| return "*" + exprToString(e.X) | ||
| default: | ||
| return fmt.Sprintf("unknown(%T)", e) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| /* | ||
| Copyright (c) 2023 OceanBase | ||
| ob-operator is licensed under Mulan PSL v2. | ||
| You can use this software according to the terms and conditions of the Mulan PSL v2. | ||
| You may obtain a copy of Mulan PSL v2 at: | ||
| http://license.coscl.org.cn/MulanPSL2 | ||
| THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, | ||
| EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, | ||
| MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE. | ||
| See the Mulan PSL v2 for more details. | ||
| */ | ||
|
|
||
| package oceanbase | ||
|
|
||
| const ( | ||
| AnnotationCalicoValidate = "cni.projectcalico.org/podIP" | ||
| AnnotationCalicoIpAddrs = "cni.projectcalico.org/ipAddrs" | ||
| ) | ||
|
|
||
| const ( | ||
| AnnotationsIndependentPVCLifecycle = "oceanbase.oceanbase.com/independent-pvc-lifecycle" | ||
| AnnotationsSinglePVC = "oceanbase.oceanbase.com/single-pvc" | ||
| AnnotationsMode = "oceanbase.oceanbase.com/mode" | ||
| AnnotationsSourceClusterAddress = "oceanbase.oceanbase.com/source-cluster-address" | ||
| AnnotationsIgnoreDeletion = "oceanbase.oceanbase.com/ignore-deletion" | ||
| ) | ||
|
|
||
| const ( | ||
| ModeStandalone = "standalone" | ||
| ModeService = "service" | ||
| ) | ||
|
|
||
| const ( | ||
| CNICalico = "calico" | ||
| CNIUnknown = "unknown" | ||
| ) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| /* | ||
| Copyright (c) 2023 OceanBase | ||
| ob-operator is licensed under Mulan PSL v2. | ||
| You can use this software according to the terms and conditions of the Mulan PSL v2. | ||
| You may obtain a copy of Mulan PSL v2 at: | ||
| http://license.coscl.org.cn/MulanPSL2 | ||
| THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, | ||
| EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, | ||
| MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE. | ||
| See the Mulan PSL v2 for more details. | ||
| */ | ||
|
|
||
| package oceanbase | ||
|
|
||
| import "k8s.io/apimachinery/pkg/api/resource" | ||
|
|
||
| const ( | ||
| DefaultDiskExpandPercent = 10 | ||
| DefaultLogPercent = 80 | ||
| InitialDataDiskUsePercent = 20 | ||
| DefaultDiskUsePercent = 95 | ||
| DefaultMemoryLimitPercent = 90 | ||
| GigaConverter = 1 << 30 | ||
| MegaConverter = 1 << 20 | ||
| ) | ||
|
|
||
| const ( | ||
| DefaultMemoryLimitSize = "0M" | ||
| DefaultDatafileMaxSize = "0M" | ||
| DefaultDatafileNextSize = "1G" | ||
| ) | ||
|
|
||
| var ( | ||
| MinMemorySize = resource.MustParse("8Gi") | ||
| MinDataDiskSize = resource.MustParse("30Gi") | ||
| MinRedoLogDiskSize = resource.MustParse("30Gi") | ||
| MinLogDiskSize = resource.MustParse("10Gi") | ||
| ) |
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