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Support line with ACL permissions (#146)

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closes #145
This commit is contained in:
Julian Kornberger 2019-05-22 12:26:03 +02:00 committed by Julien Laffaye
parent 8f5b34ce00
commit 9284a88df5
2 changed files with 38 additions and 26 deletions
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6
parse.go
View File

@ -73,8 +73,10 @@ func parseRFC3659ListLine(line string, now time.Time, loc *time.Location) (*Entr
// the UNIX ls command.
func parseLsListLine(line string, now time.Time, loc *time.Location) (*Entry, error) {
// Has the first field a length of 10 bytes?
if strings.IndexByte(line, ' ') != 10 {
// Has the first field a length of exactly 10 bytes
// - or 10 bytes with an additional '+' character for indicating ACLs?
// If not, return.
if i := strings.IndexByte(line, ' '); !(i == 10 || (i == 11 && line[10] == '+')) {
return nil, errUnsupportedListLine
}

58
parse_test.go
View File

@ -1,6 +1,7 @@
package ftp
import (
"fmt"
"strings"
"testing"
"time"
@ -68,6 +69,9 @@ var listTests = []line{
// Odd link count from hostedftp.com
{"-r-------- 0 user group 65222236 Feb 24 00:39 RegularFile", "RegularFile", 65222236, EntryTypeFile, newTime(thisYear, time.February, 24, 0, 39)},
// Line with ACL persmissions
{"-rwxrw-r--+ 1 521 101 2080 May 21 10:53 data.csv", "data.csv", 2080, EntryTypeFile, newTime(thisYear, time.May, 21, 10, 53)},
}
// Not supported, we expect a specific error message
@ -84,35 +88,41 @@ var listTestsFail = []unsupportedLine{
func TestParseValidListLine(t *testing.T) {
for _, lt := range listTests {
entry, err := parseListLine(lt.line, now, time.UTC)
if err != nil {
t.Errorf("parseListLine(%v) returned err = %v", lt.line, err)
continue
}
if entry.Name != lt.name {
t.Errorf("parseListLine(%v).Name = '%v', want '%v'", lt.line, entry.Name, lt.name)
}
if entry.Type != lt.entryType {
t.Errorf("parseListLine(%v).EntryType = %v, want %v", lt.line, entry.Type, lt.entryType)
}
if entry.Size != lt.size {
t.Errorf("parseListLine(%v).Size = %v, want %v", lt.line, entry.Size, lt.size)
}
if !entry.Time.Equal(lt.time) {
t.Errorf("parseListLine(%v).Time = %v, want %v", lt.line, entry.Time, lt.time)
}
t.Run(fmt.Sprintf("parseListLine(%v)", lt.line), func(t *testing.T) {
entry, err := parseListLine(lt.line, now, time.UTC)
if err != nil {
t.Errorf("returned err = %v", err)
return
}
if entry.Name != lt.name {
t.Errorf("Name = '%v', want '%v'", entry.Name, lt.name)
}
if entry.Type != lt.entryType {
t.Errorf("EntryType = %v, want %v", entry.Type, lt.entryType)
}
if entry.Size != lt.size {
t.Errorf("Size = %v, want %v", entry.Size, lt.size)
}
if !entry.Time.Equal(lt.time) {
t.Errorf("Time = %v, want %v", entry.Time, lt.time)
}
})
}
}
func TestParseUnsupportedListLine(t *testing.T) {
for _, lt := range listTestsFail {
_, err := parseListLine(lt.line, now, time.UTC)
if err == nil {
t.Errorf("parseListLine(%v) expected to fail", lt.line)
}
if err != lt.err {
t.Errorf("parseListLine(%v) expected to fail with error: '%s'; was: '%s'", lt.line, lt.err.Error(), err.Error())
}
t.Run(fmt.Sprintf("parseListLine(%v)", lt.line), func(t *testing.T) {
_, err := parseListLine(lt.line, now, time.UTC)
if err == nil {
t.Error("expected to fail")
}
if err != lt.err {
t.Errorf("expected to fail with error: '%s'; was: '%s'", lt.err.Error(), err.Error())
}
})
}
}