mirror of
https://github.com/hanzoai/s3-cli.git
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zeekay
e395fa9439
Vendor the CLI helpers into pkg/, use hanzos3/go, rename the module to hanzoai/s3-cli, and gate the names in cmd/names_test.go. Claude-Session: https://claude.ai/code/session_011i2AG9nwpiKUCVxAdDzYuU
122 lines
3.6 KiB
Go
122 lines
3.6 KiB
Go
// Copyright (c) 2015-2022 Hanzo AI, Inc.
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//
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// This file is part of Hanzo S3 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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"context"
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"os"
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"github.com/hanzoai/s3-cli/pkg/cli"
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json "github.com/hanzoai/s3-cli/pkg/colorjson"
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"github.com/hanzoai/s3-cli/pkg/console"
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"github.com/hanzoai/s3-cli/pkg/probe"
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"github.com/hanzos3/go/pkg/lifecycle"
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)
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var ilmImportCmd = cli.Command{
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Name: "import",
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Usage: "import lifecycle configuration in JSON format",
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Action: mainILMImport,
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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
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DESCRIPTION:
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Import entire lifecycle configuration from STDIN, input file is expected to be in JSON format.
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EXAMPLES:
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1. Set lifecycle configuration for the mybucket on alias 'mys3' to the rules imported from lifecycle.json
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{{.Prompt}} {{.HelpName}} mys3/mybucket < lifecycle.json
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2. Set lifecycle configuration for the mybucket on alias 'mys3'. User is expected to enter the JSON contents on STDIN
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{{.Prompt}} {{.HelpName}} mys3/mybucket
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`,
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}
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type ilmImportMessage struct {
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Status string `json:"status"`
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Target string `json:"target"`
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}
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func (i ilmImportMessage) String() string {
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return console.Colorize(ilmThemeResultSuccess, "Lifecycle configuration imported successfully to `"+i.Target+"`.")
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}
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func (i ilmImportMessage) JSON() string {
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msgBytes, e := json.MarshalIndent(i, "", " ")
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fatalIf(probe.NewError(e), "Unable to marshal into JSON.")
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return string(msgBytes)
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}
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// readILMConfig read from stdin, returns XML.
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func readILMConfig() (*lifecycle.Configuration, *probe.Error) {
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// User is expected to enter the lifecycleConfiguration instance contents in JSON format
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cfg := lifecycle.NewConfiguration()
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// Consume json from STDIN
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dec := json.NewDecoder(os.Stdin)
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if e := dec.Decode(cfg); e != nil {
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return cfg, probe.NewError(e)
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}
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return cfg, nil
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}
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// checkILMImportSyntax - validate arguments passed by user
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func checkILMImportSyntax(ctx *cli.Context) {
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if len(ctx.Args()) != 1 {
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showCommandHelpAndExit(ctx, globalErrorExitStatus)
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}
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}
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func mainILMImport(cliCtx *cli.Context) error {
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ctx, cancelILMImport := context.WithCancel(globalContext)
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defer cancelILMImport()
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checkILMImportSyntax(cliCtx)
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setILMDisplayColorScheme()
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args := cliCtx.Args()
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urlStr := args.Get(0)
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client, err := newClient(urlStr)
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fatalIf(err.Trace(urlStr), "Unable to initialize client for "+urlStr)
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ilmCfg, err := readILMConfig()
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fatalIf(err.Trace(args...), "Unable to read ILM configuration")
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if len(ilmCfg.Rules) == 0 {
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// Abort here, otherwise client.SetLifecycle will remove the lifecycle configuration
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// since no rules are provided and we will show a success message.
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fatalIf(errDummy(), "The provided ILM configuration does not contain any rule, aborting.")
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}
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fatalIf(client.SetLifecycle(ctx, ilmCfg).Trace(urlStr), "Unable to set new lifecycle rules")
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printMsg(ilmImportMessage{
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Status: "success",
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Target: urlStr,
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})
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return nil
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}
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