Files
fission-src/pkg/fission-cli/cmd/canaryconfig/update.go
T
b71a36dc1c 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>
2022-11-07 21:42:39 +05:30

101 lines
2.9 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 canaryconfig
import (
"fmt"
"time"
"github.com/pkg/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
fv1 "github.com/fission/fission/pkg/apis/core/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"
)
type UpdateSubCommand struct {
cmd.CommandActioner
canary *fv1.CanaryConfig
}
func Update(input cli.Input) error {
return (&UpdateSubCommand{}).do(input)
}
func (opts *UpdateSubCommand) do(input cli.Input) error {
err := opts.complete(input)
if err != nil {
return err
}
return opts.run(input)
}
func (opts *UpdateSubCommand) complete(input cli.Input) (err error) {
// get the current config
_, ns, err := opts.GetResourceNamespace(input, flagkey.NamespaceCanary)
if err != nil {
return errors.Wrap(err, "error updating canary config")
}
incrementStep := input.Int(flagkey.CanaryWeightIncrement)
failureThreshold := input.Int(flagkey.CanaryFailureThreshold)
incrementInterval := input.String(flagkey.CanaryIncrementInterval)
// check for time parsing
_, err = time.ParseDuration(incrementInterval)
if err != nil {
return errors.Wrap(err, "error parsing time duration")
}
canaryCfg, err := opts.Client().FissionClientSet.CoreV1().CanaryConfigs(ns).Get(input.Context(), input.String(flagkey.CanaryName), metav1.GetOptions{})
if err != nil {
return errors.Wrap(err, "error getting canary config")
}
var updateNeeded bool
if incrementStep != canaryCfg.Spec.WeightIncrement {
canaryCfg.Spec.WeightIncrement = incrementStep
}
if failureThreshold != canaryCfg.Spec.FailureThreshold {
canaryCfg.Spec.FailureThreshold = failureThreshold
}
if incrementInterval != canaryCfg.Spec.WeightIncrementDuration {
canaryCfg.Spec.WeightIncrementDuration = incrementInterval
}
if updateNeeded {
canaryCfg.Status.Status = fv1.CanaryConfigStatusPending
}
opts.canary = canaryCfg
return nil
}
func (opts *UpdateSubCommand) run(input cli.Input) error {
_, err := opts.Client().FissionClientSet.CoreV1().CanaryConfigs(opts.canary.ObjectMeta.Namespace).Update(input.Context(), opts.canary, metav1.UpdateOptions{})
if err != nil {
return errors.Wrap(err, "error updating canary config")
}
fmt.Printf("canary config '%v' updated\n", opts.canary.ObjectMeta.Name)
return nil
}