Use Kubernetes Client instead of Controller APIs from CLI (#2605)

Use the Kubernetes and Fission Client from CLI instead of Controller API.
This removes port-forwarding for the controller across Fission CLI mostly.

* Use configurable client in CLI
* Move resource namespace under cmd client
* use server to get fission version
* get archive with URL

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
Co-authored-by: Sanket Sudake <sanketsudake@gmail.com>

pkg/fission-cli/cmd/archive/list.go

@@ -21,7 +21,6 @@ import (
 
 	"github.com/fission/fission/pkg/fission-cli/cliwrapper/cli"
 	"github.com/fission/fission/pkg/fission-cli/cmd"
-	flagkey "github.com/fission/fission/pkg/fission-cli/flag/key"
 	"github.com/fission/fission/pkg/fission-cli/util"
 	storagesvcClient "github.com/fission/fission/pkg/storagesvc/client"
 )
@@ -36,9 +35,7 @@ func List(input cli.Input) error {
 
 func (opts *ListSubCommand) do(input cli.Input) error {
 
-	kubeContext := input.String(flagkey.KubeContext)
-
-	storageAccessURL, err := util.GetStorageURL(input.Context(), kubeContext)
+	storageAccessURL, err := util.GetStorageURL(input.Context(), opts.Client())
 	if err != nil {
 		return err
 	}