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Merge pull request #6 from foomo/feature/config-interactive
feature/config-interactive
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@@ -16,5 +16,6 @@ | |
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| .todo | ||
| .idea/ | ||
| .vscode/ | ||
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| bin/ | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,40 @@ | ||
| package actions | ||
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| import ( | ||
| "github.com/foomo/gograpple" | ||
| "github.com/foomo/gograpple/kubectl" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
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| const commandNameConfig = "config" | ||
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| var ( | ||
| configCmd = &cobra.Command{ | ||
| Use: "config [PATH]", | ||
| Short: "load/create config and run patch and delve", | ||
| Args: cobra.MinimumNArgs(1), | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| c, err := gograpple.LoadConfig(args[0]) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| addr := HostPort{} | ||
| if err := addr.Set(c.ListenAddr); err != nil { | ||
| return err | ||
| } | ||
| if err := kubectl.SetContext(c.Cluster); err != nil { | ||
| return err | ||
| } | ||
| g, err := gograpple.NewGrapple(newLogger(flagVerbose, flagJSONLog), c.Namespace, c.Deployment) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| if err := g.Patch(c.Repository, c.Image, c.Container, nil); err != nil { | ||
| return err | ||
| } | ||
| defer g.Rollback() | ||
| // todo support binargs from config | ||
| return g.Delve("", c.Container, c.SourcePath, nil, addr.Host, addr.Port, c.LaunchVscode, c.DelveContinue) | ||
| }, | ||
| } | ||
| ) |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,166 @@ | ||
| package gograpple | ||
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| import ( | ||
| "fmt" | ||
| "io/ioutil" | ||
| "os" | ||
| "path" | ||
| "strings" | ||
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| "github.com/c-bata/go-prompt" | ||
| "github.com/c-bata/go-prompt/completer" | ||
| "github.com/foomo/gograpple/kubectl" | ||
| "github.com/foomo/gograpple/suggest" | ||
| "github.com/runz0rd/gencon" | ||
| "gopkg.in/yaml.v3" | ||
| ) | ||
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| type Config struct { | ||
| SourcePath string `yaml:"source_path"` | ||
| Cluster string `yaml:"cluster"` | ||
| Namespace string `yaml:"namespace" depends:"Cluster"` | ||
| Deployment string `yaml:"deployment" depends:"Namespace"` | ||
| Container string `yaml:"container,omitempty" depends:"Deployment"` | ||
| Repository string `yaml:"repository,omitempty" depends:"Deployment"` | ||
| LaunchVscode bool `yaml:"launch_vscode"` | ||
| ListenAddr string `yaml:"listen_addr,omitempty"` | ||
| DelveContinue bool `yaml:"delve_continue"` | ||
| Image string `yaml:"image,omitempty"` | ||
| } | ||
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| func (c Config) MarshalYAML() (interface{}, error) { | ||
| // marshal relative paths into absolute | ||
| cwd, err := os.Getwd() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| c.SourcePath = path.Join(cwd, c.SourcePath) | ||
| type alias Config | ||
| node := yaml.Node{} | ||
| err = node.Encode(alias(c)) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return node, nil | ||
| } | ||
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| func (c Config) SourcePathSuggest(d prompt.Document) []prompt.Suggest { | ||
| completer := completer.FilePathCompleter{ | ||
| IgnoreCase: true, | ||
| Filter: func(fi os.FileInfo) bool { | ||
| return fi.IsDir() || strings.HasSuffix(fi.Name(), ".go") | ||
| }, | ||
| } | ||
| return completer.Complete(d) | ||
| } | ||
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| func (c Config) ClusterSuggest(d prompt.Document) []prompt.Suggest { | ||
| return suggest.Completer(d, suggest.MustList(kubectl.ListContexts)) | ||
| } | ||
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| func (c Config) NamespaceSuggest(d prompt.Document) []prompt.Suggest { | ||
| kubectl.SetContext(c.Cluster) | ||
| return suggest.Completer(d, suggest.MustList(kubectl.ListNamespaces)) | ||
| } | ||
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| func (c Config) DeploymentSuggest(d prompt.Document) []prompt.Suggest { | ||
| return suggest.Completer(d, suggest.MustList(func() ([]string, error) { | ||
| return kubectl.ListDeployments(c.Namespace) | ||
| })) | ||
| } | ||
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| func (c Config) ContainerSuggest(d prompt.Document) []prompt.Suggest { | ||
| return suggest.Completer(d, suggest.MustList(func() ([]string, error) { | ||
| return kubectl.ListContainers(c.Namespace, c.Deployment) | ||
| })) | ||
| } | ||
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| func (c Config) RepositorySuggest(d prompt.Document) []prompt.Suggest { | ||
| return suggest.Completer(d, suggest.MustList(func() ([]string, error) { | ||
| return kubectl.ListRepositories(c.Namespace, c.Deployment) | ||
| })) | ||
| } | ||
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| func (c Config) LaunchVscodeSuggest(d prompt.Document) []prompt.Suggest { | ||
| return []prompt.Suggest{{Text: "true"}, {Text: "false"}} | ||
| } | ||
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| func (c Config) ListenAddrSuggest(d prompt.Document) []prompt.Suggest { | ||
| return []prompt.Suggest{{Text: ":2345"}} | ||
| } | ||
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| func (c Config) DelveContinueSuggest(d prompt.Document) []prompt.Suggest { | ||
| return []prompt.Suggest{{Text: "true"}, {Text: "false"}} | ||
| } | ||
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| func (c Config) DockerfileSuggest(d prompt.Document) []prompt.Suggest { | ||
| completer := completer.FilePathCompleter{ | ||
| IgnoreCase: true, | ||
| Filter: func(fi os.FileInfo) bool { | ||
| return fi.IsDir() || strings.Contains(fi.Name(), "Dockerfile") | ||
| }, | ||
| } | ||
| return completer.Complete(d) | ||
| } | ||
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| func (c Config) PlatformSuggest(d prompt.Document) []prompt.Suggest { | ||
| return []prompt.Suggest{{Text: "linux/amd64"}, {Text: "linux/arm64"}} | ||
| } | ||
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| func (c Config) ImageSuggest(d prompt.Document) []prompt.Suggest { | ||
| suggestions := suggest.Completer(d, suggest.MustList(func() ([]string, error) { | ||
| return kubectl.ListImages(c.Namespace, c.Deployment) | ||
| })) | ||
| return append(suggestions, prompt.Suggest{Text: defaultImage}) | ||
| } | ||
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| func LoadConfig(path string) (Config, error) { | ||
| var c Config | ||
| if _, err := os.Stat(path); err != nil { | ||
| // needed due to panicking in ctrl+c binding (library limitation) | ||
| defer handleExit() | ||
| // if the config path doesnt exist | ||
| // run configuration create with suggestions | ||
| gencon.New( | ||
| prompt.OptionShowCompletionAtStart(), | ||
| prompt.OptionPrefixTextColor(prompt.Fuchsia), | ||
| // since we have a file completer | ||
| prompt.OptionCompletionWordSeparator("/"), | ||
| // handle ctrl+c exit | ||
| prompt.OptionAddKeyBind(prompt.KeyBind{ | ||
| Key: prompt.ControlC, | ||
| Fn: promptExit, | ||
| }), | ||
| ).Run(&c) | ||
| // save yaml file | ||
| data, err := yaml.Marshal(c) | ||
| if err != nil { | ||
| return c, err | ||
| } | ||
| err = ioutil.WriteFile(path, data, 0644) | ||
| if err != nil { | ||
| return c, err | ||
| } | ||
| } | ||
| err := LoadYaml(path, &c) | ||
| return c, err | ||
| } | ||
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| type Exit int | ||
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| func promptExit(_ *prompt.Buffer) { | ||
| panic(Exit(0)) | ||
| } | ||
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| func handleExit() { | ||
| v := recover() | ||
| switch v.(type) { | ||
| case nil: | ||
| return | ||
| case Exit: | ||
| vInt, _ := v.(int) | ||
| os.Exit(vInt) | ||
| default: | ||
| fmt.Printf("%+v", v) | ||
| } | ||
| } |
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