84 lines
2.0 KiB
Go
84 lines
2.0 KiB
Go
package dao
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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/watch"
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v1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/labels"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/client-go/informers"
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restclient "k8s.io/client-go/rest"
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)
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type Factory interface {
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// Client retrieves an api client.
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Client() client.Connection
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// Get fetch a given resource.
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Get(gvr, path string, sel labels.Selector) (runtime.Object, error)
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// List fetch a collection of resources.
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List(ns, gvr string, sel labels.Selector) ([]runtime.Object, error)
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// ForResource fetch an informer for a given resource.
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ForResource(ns, gvr string) informers.GenericInformer
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// WaitForCacheSync synchronize the cache.
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WaitForCacheSync()
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// DeleteForwarder deletes a pod forwarder.
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DeleteForwarder(path string)
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// Forwards returns all portforwards.
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Forwarders() watch.Forwarders
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}
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// Accessor represents an accessible k8s resource.
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type Accessor interface {
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Nuker
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// Init the resource with a factory object.
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Init(Factory, client.GVR)
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}
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// Loggable represents resources with logs.
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type Loggable interface {
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// TaiLogs streams resource logs.
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TailLogs(ctx context.Context, c chan<- string, opts LogOptions) error
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}
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type Scalable interface {
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Scale(path string, replicas int32) error
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}
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// Nuker represents a resource deleter.
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type Nuker interface {
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// Delete removes a resource from the api server.
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Delete(path string, cascade, force bool) error
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}
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// Switchable represents a switchable resource.
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type Switchable interface {
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// Switch changes the active context.
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Switch(ctx string) error
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}
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// Restartable represents a restartable resource.
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type Restartable interface {
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// Restart performs a rollout restart.
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Restart(path string) error
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}
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// Runnable represents a runnable resource.
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type Runnable interface {
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// Run triggers a run.
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Run(path string) error
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}
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// Loggers represents a resource that exposes logs.
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type Logger interface {
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Logs(path string, opts *v1.PodLogOptions) *restclient.Request
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}
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