87 lines
2.4 KiB
Go
87 lines
2.4 KiB
Go
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/*
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Copyright 2017 Heptio Inc.
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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 plugin
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import (
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"log"
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plugin "github.com/hashicorp/go-plugin"
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"github.com/spf13/cobra"
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"github.com/heptio/ark/pkg/cloudprovider"
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"github.com/heptio/ark/pkg/cloudprovider/aws"
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"github.com/heptio/ark/pkg/cloudprovider/azure"
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"github.com/heptio/ark/pkg/cloudprovider/gcp"
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arkplugin "github.com/heptio/ark/pkg/plugin"
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)
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func NewCommand() *cobra.Command {
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objectStores := map[string]cloudprovider.ObjectStore{
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"aws": aws.NewObjectStore(),
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"gcp": gcp.NewObjectStore(),
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"azure": azure.NewObjectStore(),
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}
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blockStores := map[string]cloudprovider.BlockStore{
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"aws": aws.NewBlockStore(),
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"gcp": gcp.NewBlockStore(),
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"azure": azure.NewBlockStore(),
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}
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c := &cobra.Command{
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Use: "plugin [KIND] [NAME]",
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Hidden: true,
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Short: "INTERNAL COMMAND ONLY - not intended to be run directly by users",
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Run: func(c *cobra.Command, args []string) {
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if len(args) != 2 {
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log.Fatalf("You must specify exactly two arguments, the plugin kind and the plugin name")
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}
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kind := args[0]
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name := args[1]
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log.Printf("Running plugin command for kind=%s, name=%s", kind, name)
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switch kind {
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case "cloudprovider":
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objectStore, found := objectStores[name]
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if !found {
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log.Fatalf("Unrecognized plugin name %q", name)
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}
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blockStore, found := blockStores[name]
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if !found {
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log.Fatalf("Unrecognized plugin name %q", name)
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}
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plugin.Serve(&plugin.ServeConfig{
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HandshakeConfig: arkplugin.Handshake,
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Plugins: map[string]plugin.Plugin{
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string(arkplugin.PluginKindObjectStore): arkplugin.NewObjectStorePlugin(objectStore),
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string(arkplugin.PluginKindBlockStore): arkplugin.NewBlockStorePlugin(blockStore),
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},
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GRPCServer: plugin.DefaultGRPCServer,
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})
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default:
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log.Fatalf("Unsupported plugin kind %q", kind)
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}
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},
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}
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return c
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}
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