Soam VasaniandGitHub
6f017cf400
Split out the Package type into a first class Kubernetes resource. Before this change, packages were implicitly tied to functions. This wasn't ideal because: * Functions will need to share packages * A package storage system may be more generally useful than just functions (for example, for storing static assets) This change does the following: * Updates the fission and tpr types to add a new Package and PackageSpec. It also creates a PackageRef type, and a FunctionPackageRef type. The PackageRef simply references a package, but the FunctionPackageRef includes the name of a function within the package. This allows us to share packages between different functions. * Updates fetcher and other components for first-class packages * Allows customization of fetcher image pull policy in the helm charts
120 lines
2.7 KiB
Go
120 lines
2.7 KiB
Go
/*
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Copyright 2016 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 tpr
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import (
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"k8s.io/client-go/1.5/pkg/api"
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"k8s.io/client-go/1.5/pkg/watch"
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"k8s.io/client-go/1.5/rest"
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)
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type (
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PackageInterface interface {
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Create(*Package) (*Package, error)
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Get(name string) (*Package, error)
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Update(*Package) (*Package, error)
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Delete(name string, options *api.DeleteOptions) error
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List(opts api.ListOptions) (*PackageList, error)
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Watch(opts api.ListOptions) (watch.Interface, error)
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}
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packageClient struct {
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client *rest.RESTClient
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namespace string
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}
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)
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func MakePackageInterface(tprClient *rest.RESTClient, namespace string) PackageInterface {
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return &packageClient{
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client: tprClient,
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namespace: namespace,
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}
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}
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func (c *packageClient) Create(f *Package) (*Package, error) {
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var result Package
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err := c.client.Post().
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Resource("packages").
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Namespace(c.namespace).
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Body(f).
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Do().Into(&result)
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if err != nil {
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return nil, err
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}
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return &result, nil
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}
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func (c *packageClient) Get(name string) (*Package, error) {
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var result Package
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err := c.client.Get().
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Resource("packages").
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Namespace(c.namespace).
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Name(name).
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Do().Into(&result)
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if err != nil {
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return nil, err
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}
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return &result, nil
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}
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func (c *packageClient) Update(f *Package) (*Package, error) {
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var result Package
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err := c.client.Put().
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Resource("packages").
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Namespace(c.namespace).
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Name(f.Metadata.Name).
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Body(f).
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Do().Into(&result)
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if err != nil {
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return nil, err
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}
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return &result, nil
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}
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func (c *packageClient) Delete(name string, opts *api.DeleteOptions) error {
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return c.client.Delete().
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Namespace(c.namespace).
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Resource("packages").
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Name(name).
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Body(opts).
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Do().
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Error()
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}
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func (c *packageClient) List(opts api.ListOptions) (*PackageList, error) {
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var result PackageList
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err := c.client.Get().
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Namespace(c.namespace).
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Resource("packages").
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VersionedParams(&opts, api.ParameterCodec).
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Do().
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Into(&result)
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if err != nil {
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return nil, err
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}
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return &result, nil
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}
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func (c *packageClient) Watch(opts api.ListOptions) (watch.Interface, error) {
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return c.client.Get().
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Prefix("watch").
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Namespace(c.namespace).
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Resource("packages").
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VersionedParams(&opts, api.ParameterCodec).
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Watch()
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}
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