TrueCloudLab/frostfs-node
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[#65] Use strings.Cut instead of strings.Split* where possible

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Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
This commit is contained in:
Anton Nikiforov 2023-02-27 17:19:35 +03:00 • committed by Anton Nikiforov
parent 88e3868f47
commit e9f3c24229
11 changed files with 69 additions and 72 deletions
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35
cmd/frostfs-cli/modules/util/acl.go
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@ -226,35 +226,32 @@ func parseEACLTable(tb *eacl.Table, args []string) error {
func parseEACLRecord(args []string) (*eacl.Record, error) {
r := new(eacl.Record)
for i := range args {
ss := strings.SplitN(args[i], ":", 2)
for _, arg := range args {
before, after, found := strings.Cut(arg, ":")
switch prefix := strings.ToLower(ss[0]); prefix {
switch prefix := strings.ToLower(before); prefix {
case "req", "obj": // filters
if len(ss) != 2 {
return nil, fmt.Errorf("invalid filter or target: %s", args[i])
}
i := strings.Index(ss[1], "=")
if i < 0 {
return nil, fmt.Errorf("invalid filter key-value pair: %s", ss[1])
if !found {
return nil, fmt.Errorf("invalid filter or target: %s", arg)
}
var key, value string
var op eacl.Match
var f bool
if 0 < i && ss[1][i-1] == '!' {
key = ss[1][:i-1]
key, value, f = strings.Cut(after, "!=")
if f {
op = eacl.MatchStringNotEqual
} else {
key = ss[1][:i]
key, value, f = strings.Cut(after, "=")
if !f {
return nil, fmt.Errorf("invalid filter key-value pair: %s", after)
}
op = eacl.MatchStringEqual
}
value = ss[1][i+1:]
typ := eacl.HeaderFromRequest
if ss[0] == "obj" {
if before == "obj" {
typ = eacl.HeaderFromObject
}
@ -263,8 +260,8 @@ func parseEACLRecord(args []string) (*eacl.Record, error) {
var err error
var pubs []ecdsa.PublicKey
if len(ss) == 2 {
pubs, err = parseKeyList(ss[1])
if found {
pubs, err = parseKeyList(after)
if err != nil {
return nil, err
}
@ -281,7 +278,7 @@ func parseEACLRecord(args []string) (*eacl.Record, error) {
eacl.AddFormedTarget(r, role, pubs...)
default:
return nil, fmt.Errorf("invalid prefix: %s", ss[0])
return nil, fmt.Errorf("invalid prefix: %s", before)
}
}