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97 lines
2.7 KiB
Go
97 lines
2.7 KiB
Go
// Copyright (c) 2015-2022 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package cmd
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import (
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"fmt"
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"strings"
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"github.com/minio/cli"
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"github.com/minio/madmin-go"
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"github.com/minio/mc/pkg/probe"
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)
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var batchGenerateCmd = cli.Command{
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Name: "generate",
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Usage: "generate a new batch job definition",
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Action: mainBatchGenerate,
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OnUsageError: onUsageError,
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Before: setGlobalsFromContext,
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Flags: globalFlags,
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CustomHelpTemplate: `NAME:
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{{.HelpName}} - {{.Usage}}
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USAGE:
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{{.HelpName}} TARGET JOBTYPE
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JOBTYPE:
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` + supportedJobTypes() + `
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FLAGS:
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{{range .VisibleFlags}}{{.}}
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{{end}}
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EXAMPLES:
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1. Generate a new batch 'replication' job definition:
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{{.Prompt}} {{.HelpName}} myminio replicate > replication.yaml
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`,
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}
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func supportedJobTypes() string {
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var builder strings.Builder
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for _, jobType := range madmin.SupportedJobTypes {
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builder.WriteString(" - ")
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builder.WriteString(string(jobType))
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builder.WriteString("\n")
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}
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return builder.String()
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}
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// checkBatchGenerateSyntax - validate all the passed arguments
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func checkBatchGenerateSyntax(ctx *cli.Context) {
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if len(ctx.Args()) != 2 {
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showCommandHelpAndExit(ctx, ctx.Command.Name, 1) // last argument is exit code
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}
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}
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// mainBatchGenerate is the handle for "mc batch generate" command.
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func mainBatchGenerate(ctx *cli.Context) error {
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checkBatchGenerateSyntax(ctx)
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// Get the alias parameter from cli
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args := ctx.Args()
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aliasedURL := args.Get(0)
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jobType := args.Get(1)
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// Start a new MinIO Admin Client
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adminClient, err := newAdminClient(aliasedURL)
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fatalIf(err, "Unable to initialize admin connection.")
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switch jobType {
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case string(madmin.BatchJobReplicate):
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default:
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fatalIf(errInvalidArgument().Trace(jobType), "Unable to generate a job template for the specified job type")
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}
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out, e := adminClient.GenerateBatchJob(globalContext, madmin.GenerateBatchJobOpts{
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Type: madmin.BatchJobType(jobType),
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})
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fatalIf(probe.NewError(e), "Unable to generate %s", args.Get(1))
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fmt.Println(string(out))
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return nil
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}
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