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Catch call to du to prevent errors if remote folder unreadable

This commit is contained in:
MymsMan 2020-02-22 10:34:46 +00:00 committed by HummyPkg
parent d2e4e10919
commit 487ff500ab
1 changed files with 12 additions and 3 deletions
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15
webif/html/browse/sizes.jim
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@ -12,7 +12,10 @@ set dlen [string length "$dir/"]
#9.4G /media/My Video/Archive
#1.4G /media/My Video/CSI_ Crime Scene Investigation
puts "{"
foreach line [split [exec /mod/bin/busybox/du -h -l -d 1 "$dir/"] "\n"] {
if {[catch {exec /mod/bin/busybox/du -h -l -d 1 "$dir/"} dutxt]} {
set dutxt ""
}
foreach line [split $dutxt "\n"] {
lassign [split $line "\t"] size node
set node [string range $node $dlen end]
if {[string length $node]} {
@ -28,7 +31,10 @@ foreach file [readdir $dir] {
if {![string match "/*" $lk]} { set lk "$dir/$lk" }
if {![file isdirectory $lk]} continue
foreach line [split [exec /mod/bin/busybox/du -h "$lk"] "\n"] {
if {[catch {exec /mod/bin/busybox/du -h "$lk"} dutxt]} {
set dutxt ""
}
foreach line [split $dutxt "\n"] {
set fields [split $line "\t"]
if {[lindex $fields 1] eq $lk} {
set node [file tail $file]
@ -38,7 +44,10 @@ foreach file [readdir $dir] {
}
}
lassign [split [exec /mod/bin/busybox/du -hs "$dir/"]] total
if {[catch {exec /mod/bin/busybox/du -hs "$dir/"} dutxt]} {
set dutxt "N/A"
}
lassign [split $dutxt] total
puts "\"\": \"$total\""
puts "}"