b24ea2ead5
this adds a test framework with fake implementations of a filesystem so that unit tests can be written asserting the output of different command invocations as well as the effects they have on a hypothetical filesystem and storj network. it also implements the mb command lol Change-Id: I134c7ea6bf34f46192956c274a96cb5df7632ac0
112 lines
2.5 KiB
Go
112 lines
2.5 KiB
Go
// Copyright (C) 2021 Storj Labs, Inc.
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// See LICENSE for copying information.
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package main
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import (
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"strconv"
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"time"
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"github.com/zeebo/clingy"
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)
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type cmdLs struct {
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projectProvider
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recursive bool
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encrypted bool
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pending bool
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utc bool
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prefix *Location
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}
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func (c *cmdLs) Setup(a clingy.Arguments, f clingy.Flags) {
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c.projectProvider.Setup(a, f)
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c.recursive = f.New("recursive", "List recursively", false,
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clingy.Short('r'),
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clingy.Transform(strconv.ParseBool),
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).(bool)
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c.encrypted = f.New("encrypted", "Shows keys base64 encoded without decrypting", false,
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clingy.Transform(strconv.ParseBool),
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).(bool)
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c.pending = f.New("pending", "List pending object uploads instead", false,
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clingy.Transform(strconv.ParseBool),
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).(bool)
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c.utc = f.New("utc", "Show all timestamps in UTC instead of local time", false,
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clingy.Transform(strconv.ParseBool),
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).(bool)
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c.prefix = a.New("prefix", "Prefix to list (sj://BUCKET[/KEY])", clingy.Optional,
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clingy.Transform(parseLocation),
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).(*Location)
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}
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func (c *cmdLs) Execute(ctx clingy.Context) error {
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if c.prefix == nil {
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return c.listBuckets(ctx)
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}
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return c.listLocation(ctx, *c.prefix)
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}
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func (c *cmdLs) listBuckets(ctx clingy.Context) error {
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project, err := c.OpenProject(ctx)
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if err != nil {
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return err
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}
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defer func() { _ = project.Close() }()
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tw := newTabbedWriter(ctx.Stdout(), "CREATED", "NAME")
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defer tw.Done()
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iter := project.ListBuckets(ctx, nil)
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for iter.Next() {
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item := iter.Item()
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tw.WriteLine(formatTime(c.utc, item.Created), item.Name)
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}
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return iter.Err()
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}
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func (c *cmdLs) listLocation(ctx clingy.Context, prefix Location) error {
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fs, err := c.OpenFilesystem(ctx, bypassEncryption(c.encrypted))
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if err != nil {
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return err
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}
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defer func() { _ = fs.Close() }()
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tw := newTabbedWriter(ctx.Stdout(), "KIND", "CREATED", "SIZE", "KEY")
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defer tw.Done()
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// create the object iterator of either existing objects or pending multipart uploads
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var iter objectIterator
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if c.pending {
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iter, err = fs.ListUploads(ctx, prefix, c.recursive)
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} else {
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iter, err = fs.ListObjects(ctx, prefix, c.recursive)
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}
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if err != nil {
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return err
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}
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// iterate and print the results
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for iter.Next() {
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obj := iter.Item()
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if obj.IsPrefix {
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tw.WriteLine("PRE", "", "", obj.Loc.Key())
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} else {
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tw.WriteLine("OBJ", formatTime(c.utc, obj.Created), obj.ContentLength, obj.Loc.Key())
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}
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}
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return iter.Err()
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}
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func formatTime(utc bool, x time.Time) string {
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if utc {
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x = x.UTC()
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} else {
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x = x.Local()
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}
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return x.Format("2006-01-02 15:04:05")
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}
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