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uninstall.go
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uninstall.go
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// Copyright 2023 Upbound Inc
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package connector
import (
"github.com/alecthomas/kong"
"github.com/pterm/pterm"
"github.com/upbound/up/internal/install"
"github.com/upbound/up/internal/install/helm"
"github.com/upbound/up/internal/kube"
"github.com/upbound/up/internal/upbound"
)
// AfterApply sets default values in command after assignment and validation.
func (c *uninstallCmd) AfterApply(kongCtx *kong.Context, upCtx *upbound.Context) error {
if c.ClusterName == "" {
c.ClusterName = c.Namespace
}
kubeconfig, err := kube.GetKubeConfig(c.Kubeconfig)
if err != nil {
return err
}
if upCtx.WrapTransport != nil {
kubeconfig.Wrap(upCtx.WrapTransport)
}
mgr, err := helm.NewManager(kubeconfig,
connectorName,
mcpRepoURL,
helm.WithNamespace(c.InstallationNamespace),
helm.Wait(),
)
if err != nil {
return err
}
c.mgr = mgr
return nil
}
// uninstallCmd uninstalls UXP.
type uninstallCmd struct {
mgr install.Manager
ClusterName string `help:"Name of the cluster connecting to the control plane. If not provided, the namespace argument value will be used."`
Namespace string `arg:"" required:"" help:"Namespace in the control plane where the claims of the cluster will be stored."`
Kubeconfig string `type:"existingfile" help:"Override the default kubeconfig path."`
InstallationNamespace string `short:"n" env:"MCP_CONNECTOR_NAMESPACE" default:"kube-system" help:"Kubernetes namespace for MCP Connector. Default is kube-system."`
}
// Run executes the uninstall command.
func (c *uninstallCmd) Run(p pterm.TextPrinter) error {
if err := c.mgr.Uninstall(); err != nil {
return err
}
p.Printfln("MCP Connector uninstalled")
return nil
}