Ta-Ching ChenandGitHub
bfbb80efcf
This PR adds an interface for controller API client, it allows us to implement mock API client for unit testing with ease and we are able to generate spec file without accessing the real Fission server.
137 lines
4.1 KiB
Go
137 lines
4.1 KiB
Go
/*
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Copyright 2019 The Fission Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package environment
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import (
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"fmt"
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"github.com/hashicorp/go-multierror"
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"github.com/pkg/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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fv1 "github.com/fission/fission/pkg/apis/fission.io/v1"
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"github.com/fission/fission/pkg/fission-cli/cliwrapper/cli"
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"github.com/fission/fission/pkg/fission-cli/cmd"
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flagkey "github.com/fission/fission/pkg/fission-cli/flag/key"
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"github.com/fission/fission/pkg/utils"
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)
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type UpdateSubCommand struct {
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cmd.CommandActioner
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env *fv1.Environment
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}
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func Update(input cli.Input) error {
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return (&UpdateSubCommand{}).do(input)
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}
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func (opts *UpdateSubCommand) do(input cli.Input) error {
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err := opts.complete(input)
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if err != nil {
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return err
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}
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return opts.run(input)
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}
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func (opts *UpdateSubCommand) complete(input cli.Input) error {
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env, err := opts.Client().V1().Environment().Get(&metav1.ObjectMeta{
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Name: input.String(flagkey.EnvName),
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Namespace: input.String(flagkey.NamespaceEnvironment),
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})
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if err != nil {
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return errors.Wrap(err, "error finding environment")
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}
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env, err = updateExistingEnvironmentWithCmd(env, input)
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if err != nil {
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return err
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}
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opts.env = env
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return nil
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}
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func (opts *UpdateSubCommand) run(input cli.Input) error {
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_, err := opts.Client().V1().Environment().Update(opts.env)
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if err != nil {
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return errors.Wrap(err, "error updating environment")
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}
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fmt.Printf("environment '%v' updated\n", opts.env.Metadata.Name)
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return nil
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}
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// updateExistingEnvironmentWithCmd updates a existing environment's value based on CLI input.
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func updateExistingEnvironmentWithCmd(env *fv1.Environment, input cli.Input) (*fv1.Environment, error) {
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e := utils.MultiErrorWithFormat()
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envImg := input.String(flagkey.EnvImage)
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envBuilderImg := input.String(flagkey.EnvBuilderImage)
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envBuildCmd := input.String(flagkey.EnvBuildcommand)
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envExternalNetwork := input.Bool(flagkey.EnvExternalNetwork)
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if len(envImg) == 0 && len(envBuilderImg) == 0 && len(envBuildCmd) == 0 {
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e = multierror.Append(e, errors.New("need --image to specify env image, or use --builder to specify env builder, or use --buildcmd to specify new build command"))
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}
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if len(envImg) > 0 {
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env.Spec.Runtime.Image = envImg
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}
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if env.Spec.Version == 1 && (len(envBuilderImg) > 0 || len(envBuildCmd) > 0) {
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e = multierror.Append(e, errors.New("version 1 Environments do not support builders. Must specify --version=2"))
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}
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if len(envBuilderImg) > 0 {
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env.Spec.Builder.Image = envBuilderImg
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}
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if len(envBuildCmd) > 0 {
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env.Spec.Builder.Command = envBuildCmd
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}
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if input.IsSet(flagkey.EnvPoolsize) {
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env.Spec.Poolsize = input.Int(flagkey.EnvPoolsize)
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}
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if input.IsSet(flagkey.EnvGracePeriod) {
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env.Spec.TerminationGracePeriod = input.Int64(flagkey.EnvGracePeriod)
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}
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if input.IsSet(flagkey.EnvKeeparchive) {
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env.Spec.KeepArchive = input.Bool(flagkey.EnvKeeparchive)
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}
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if input.IsSet(flagkey.EnvImagePullSecret) {
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env.Spec.ImagePullSecret = input.String(flagkey.EnvImagePullSecret)
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}
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env.Spec.AllowAccessToExternalNetwork = envExternalNetwork
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// TODO: allow to update resource.
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//if input.IsSet(flagkey.RuntimeMincpu) || input.IsSet(flagkey.RuntimeMaxcpu) ||
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// input.IsSet(flagkey.RuntimeMinmemory) || input.IsSet(flagkey.RuntimeMaxmemory) ||
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// input.IsSet(flagkey.ReplicasMinscale) || input.IsSet(flagkey.ReplicasMaxscale) {
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// e = multierror.Append(e, errors.New("updating resource limits/requests for existing environments is currently unsupported; re-create the environment instead"))
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//}
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if e.ErrorOrNil() != nil {
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return nil, e.ErrorOrNil()
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}
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return env, nil
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}
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