Files
fission-src/pkg/fission-cli/cmd/httptrigger/delete.go
T
neha_guptaandGitHub b9513868ed add namespace param for fn and env (#2556)
This PR moves fission CLI as closer as possible to kubectl command behaviour.  We have improved namespace handling behaviour across CLI.

* add namespace param for fn and env
* use common fn for ns check
* update validation
* default namespace for httpTrigger, env and package, config and triggers
* use default ns
* add namespace filter to spec
* add forceNamespace flag
* set current namespace
* add default namespace in config
* add namespace specific destroy
* add all namespace in the list of resources
* add namespace as global tag
* use %s instead of %v
* add test cases for namespace
* use ns in get all functions
2022-10-11 13:23:47 +05:30

110 lines
3.0 KiB
Go

/*
Copyright 2019 The Fission Authors.
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 httptrigger
import (
"fmt"
"github.com/hashicorp/go-multierror"
"github.com/pkg/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"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"
"github.com/fission/fission/pkg/utils"
)
type DeleteSubCommand struct {
cmd.CommandActioner
triggerName string
functionName string
namespace string
}
func Delete(input cli.Input) error {
return (&DeleteSubCommand{}).do(input)
}
func (opts *DeleteSubCommand) do(input cli.Input) error {
err := opts.complete(input)
if err != nil {
return err
}
return opts.run(input)
}
func (opts *DeleteSubCommand) complete(input cli.Input) (err error) {
opts.triggerName = input.String(flagkey.HtName)
opts.functionName = input.String(flagkey.HtFnName)
if len(opts.triggerName) == 0 && len(opts.functionName) == 0 {
return errors.Errorf("need --%v or --%v", flagkey.HtName, flagkey.HtFnName)
} else if len(opts.triggerName) > 0 && len(opts.functionName) > 0 {
return errors.Errorf("need either of --%v or --%v and not both arguments", flagkey.HtName, flagkey.HtFnName)
}
_, opts.namespace, err = util.GetResourceNamespace(input, flagkey.NamespaceTrigger)
if err != nil {
return errors.Wrap(err, "error in deleting function ")
}
return nil
}
func (opts *DeleteSubCommand) run(input cli.Input) error {
triggers, err := opts.Client().V1().HTTPTrigger().List(opts.namespace)
if err != nil {
return errors.Wrap(err, "error getting HTTP trigger list")
}
var triggersToDelete []string
if len(opts.functionName) > 0 {
for _, trigger := range triggers {
// TODO: delete canary http triggers as well.
if trigger.Spec.FunctionReference.Name == opts.functionName {
triggersToDelete = append(triggersToDelete, trigger.ObjectMeta.Name)
}
}
} else {
triggersToDelete = []string{opts.triggerName}
}
errs := utils.MultiErrorWithFormat()
for _, name := range triggersToDelete {
err := opts.Client().V1().HTTPTrigger().Delete(&metav1.ObjectMeta{
Name: name,
Namespace: opts.namespace,
})
if err != nil {
errs = multierror.Append(errs, err)
} else {
fmt.Printf("trigger '%v' deleted\n", name)
}
}
if errs.ErrorOrNil() != nil {
if input.Bool(flagkey.IgnoreNotFound) && util.IsNotFound(err) {
return nil
}
return errors.Wrap(errs.ErrorOrNil(), "error deleting trigger(s)")
}
return nil
}