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[#787] util/attributes: Restore escape characters after caching the result

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As soon as resulting list and cache operate with the attribute pointer,
we can add attribute structure immediately and set restored key and
value of the attribute later.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2021-09-01 12:55:09 +03:00 committed by Alex Vanin
parent f09b7e48af
commit f9218bf84f
2 changed files with 11 additions and 4 deletions
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8
pkg/util/attributes/parser.go
View file

@ -59,16 +59,16 @@ func ParseV2Attributes(attrs []string, excl []string) ([]*netmap.NodeAttribute,
}
if !present {
attribute = netmap.NewNodeAttribute()
cache[key] = attribute
result = append(result, attribute)
// replace non-printable symbols with escaped symbols without escape character
key = replaceEscaping(key, true)
value = replaceEscaping(value, true)
attribute = netmap.NewNodeAttribute()
attribute.SetKey(key)
attribute.SetValue(value)
cache[key] = attribute
result = append(result, attribute)
}
if parentKey != "" {

7
pkg/util/attributes/parser_test.go
View file

@ -74,6 +74,13 @@ func TestParseV2Attributes(t *testing.T) {
attrs, err := attributes.ParseV2Attributes(from, nil)
require.NoError(t, err)
require.Len(t, attrs, 1)
t.Run("with escape characters", func(t *testing.T) {
from = []string{`/a\::b\/`, `/a\::b\/`}
attrs, err := attributes.ParseV2Attributes(from, nil)
require.NoError(t, err)
require.Len(t, attrs, 1)
})
})
t.Run("multiple parents", func(t *testing.T) {