133 lines
2.9 KiB
Go
133 lines
2.9 KiB
Go
package view
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import (
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"context"
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"github.com/derailed/k9s/internal/client"
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"github.com/derailed/k9s/internal/dao"
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"github.com/derailed/k9s/internal/model"
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"github.com/derailed/k9s/internal/ui"
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)
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const (
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ageCol = "AGE"
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nameCol = "NAME"
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statusCol = "STATUS"
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cpuCol = "CPU"
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memCol = "MEM"
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uptodateCol = "UP-TO-DATE"
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readyCol = "READY"
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availCol = "AVAILABLE"
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)
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type (
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// EnvFunc represent the current view exposed environment.
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EnvFunc func() Env
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// BoostActionsFunc extends viewer keyboard actions.
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BoostActionsFunc func(ui.KeyActions)
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// EnterFunc represents an enter key action.
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EnterFunc func(app *App, model ui.Tabular, gvr, path string)
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// LogOptionsFunc returns the active log options.
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LogOptionsFunc func(bool) (*dao.LogOptions, error)
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// ContextFunc enhances a given context.
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ContextFunc func(context.Context) context.Context
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// BindKeysFunc adds new menu actions.
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BindKeysFunc func(ui.KeyActions)
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)
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// ActionExtender enhances a given viewer by adding new menu actions.
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type ActionExtender interface {
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// BindKeys injects new menu actions.
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BindKeys(ResourceViewer)
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}
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// Hinter represents a view that can produce menu hints.
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type Hinter interface {
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// Hints returns a collection of hints.
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Hints() model.MenuHints
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}
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// Viewer represents a component viewer.
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type Viewer interface {
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model.Component
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// Actions returns active menu bindings.
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Actions() ui.KeyActions
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// App returns an app handle.
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App() *App
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// Refresh updates the viewer
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Refresh()
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}
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// TableViewer represents a tabular viewer.
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type TableViewer interface {
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Viewer
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// Table returns a table component.
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GetTable() *Table
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}
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// ResourceViewer represents a generic resource viewer.
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type ResourceViewer interface {
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TableViewer
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// SetEnvFn sets a function to pull viewer env vars for plugins.
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SetEnvFn(EnvFunc)
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// GVR returns a resource descriptor.
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GVR() client.GVR
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// SetContextFn provision a custom context.
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SetContextFn(ContextFunc)
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// AddBindKeys provision additional key bindings.
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AddBindKeysFn(BindKeysFunc)
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// SetInstance sets a parent FQN
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SetInstance(string)
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}
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// LogViewer represents a log viewer.
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type LogViewer interface {
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ResourceViewer
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ShowLogs(prev bool)
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}
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// RestartableViewer represents a viewer with restartable resources.
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type RestartableViewer interface {
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LogViewer
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}
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// ScalableViewer represents a viewer with scalable resources.
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type ScalableViewer interface {
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LogViewer
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}
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// SubjectViewer represents a policy viewer.
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type SubjectViewer interface {
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ResourceViewer
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// SetSubject sets the active subject.
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SetSubject(s string)
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}
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// ViewerFunc returns a viewer matching a given gvr.
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type ViewerFunc func(client.GVR) ResourceViewer
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// MetaViewer represents a registered meta viewer.
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type MetaViewer struct {
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viewerFn ViewerFunc
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enterFn EnterFunc
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}
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// MetaViewers represents a collection of meta viewers.
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type MetaViewers map[client.GVR]MetaViewer
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