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cli: verify index file construction in upload-bin command

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Verify that there are no empty OIDs in the constructed index file, as
empty payloads can result in improperly set attributes, leading to empty
OIDs being added to the index file.

Close #3628

Signed-off-by: Ekaterina Pavlova <ekt@morphbits.io>
This commit is contained in:
Ekaterina Pavlova 2024-10-23 15:27:45 +03:00
parent 42c8e40eaa
commit a5e9ab6979
1 changed files with 11 additions and 0 deletions
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11
cli/util/uploader.go
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@ -4,6 +4,7 @@ import (
"context"
"crypto/sha256"
"fmt"
"slices"
"strconv"
"sync"
"time"
@ -346,6 +347,8 @@ func updateIndexFiles(ctx *cli.Context, p *pool.Pool, containerID cid.ID, accoun
buffer = make([]byte, indexFileSize*oidSize)
oidCh = make(chan oid.ID, indexFileSize)
oidFetcherToProcessor = make(chan struct{}, indexFileSize)
emptyOid = make([]byte, oidSize)
)
defer close(oidCh)
for range maxParallelSearches {
@ -426,6 +429,14 @@ func updateIndexFiles(ctx *cli.Context, p *pool.Pool, containerID cid.ID, accoun
}
}
}
// Check if there are any empty oids in the created index file.
// This could happen if object payload is empty ->
// attribute is not set correctly -> empty oid is added to the index file.
for k := 0; k < len(buffer); k += oidSize {
if slices.Compare(buffer[k:k+oidSize], emptyOid) == 0 {
return fmt.Errorf("empty oid found in index file %d at position %d (block index %d)", i, k/oidSize, i+uint(k/oidSize))
}
}
attrs := []object.Attribute{
*object.NewAttribute(attributeKey, strconv.Itoa(int(i))),
*object.NewAttribute("IndexSize", strconv.Itoa(int(indexFileSize))),