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fix: Set file attribute (#488)

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* fix: Set file attribute
This commit is contained in:
Kroese
2023-12-24 02:41:44 +01:00
committed by GitHub
parent f0d08ef263
commit 5332d387f4
2 changed files with 108 additions and 73 deletions
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52
src/install.sh
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@@ -51,30 +51,18 @@ MIN_ROOT=471859200
MIN_SPACE=6442450944
FS=$(stat -f -c %T "$STORAGE")
if [[ "$FS" == "overlay"* ]]; then
if [[ "${FS,,}" == "overlay"* ]]; then
info "Warning: the filesystem of $STORAGE is OverlayFS, this usually means it was binded to an invalid path!"
fi
if [[ "$FS" == "xfs" || "$FS" == "zfs" || "$FS" == "btrfs" || "$FS" == "bcachefs" ]]; then
FA=$(lsattr -d "$STORAGE")
if [[ "$FA" != *"C"* ]]; then
{ chattr -R +C "$STORAGE"; } || :
FA=$(lsattr -d "$STORAGE")
fi
if [[ "$FA" != *"C"* ]]; then
info "Warning: the filesystem of $STORAGE is ${FS^^}, and COW (copy on write) is not disabled for that folder!"
info "This will negatively affect performance, please empty the folder and disable COW first (chattr +C <path>)."
fi
fi
if [[ "$FS" != "fat"* && "$FS" != "vfat"* && "$FS" != "exfat"* && \
"$FS" != "ntfs"* && "$FS" != "fuse"* && "$FS" != "msdos"* ]]; then
if [[ "${FS,,}" != "fat"* && "${FS,,}" != "vfat"* && "${FS,,}" != "exfat"* && \
"${FS,,}" != "ntfs"* && "${FS,,}" != "fuse"* && "${FS,,}" != "msdos"* ]]; then
TMP="$STORAGE/tmp"
else
TMP="/tmp/dsm"
SPACE=$(df --output=avail -B 1 /tmp | tail -n 1)
if (( MIN_SPACE > SPACE )); then
error "The $FS filesystem of $STORAGE does not support UNIX permissions, and no space left in container.." && exit 93
error "The ${FS^^} filesystem of $STORAGE does not support UNIX permissions, and no space left in container!" && exit 93
fi
fi
@@ -84,15 +72,9 @@ rm -rf "$TMP" && mkdir -p "$TMP"
SPACE=$(df --output=avail -B 1 / | tail -n 1)
(( MIN_ROOT > SPACE )) && error "Not enough free space in container root, need at least 450 MB available." && exit 96
SPACE=$(df --output=avail -B 1 "$TMP" | tail -n 1)
SPACE=$(df --output=avail -B 1 "$STORAGE" | tail -n 1)
SPACE_GB=$(( (SPACE + 1073741823)/1073741824 ))
(( MIN_SPACE > SPACE )) && error "Not enough free space for installation in $STORAGE, have $SPACE_GB GB available but need at least 6 GB." && exit 95
if [[ "$TMP" != "$STORAGE/tmp" ]]; then
SPACE=$(df --output=avail -B 1 "$STORAGE" | tail -n 1)
SPACE_GB=$(( (SPACE + 1073741823)/1073741824 ))
(( MIN_SPACE > SPACE )) && error "Not enough free space for installation in $STORAGE, have $SPACE_GB GB available but need at least 6 GB." && exit 94
fi
(( MIN_SPACE > SPACE )) && error "Not enough free space for installation in $STORAGE, have $SPACE_GB GB available but need at least 6 GB." && exit 94
# Check if output is to interactive TTY
if [ -t 1 ]; then
@@ -238,15 +220,29 @@ unzip -q -o "$BOOT".zip -d "$TMP"
SYSTEM="$TMP/sys.img"
SYSTEM_SIZE=4954537983
rm -f "$SYSTEM"
# Check free diskspace
SPACE=$(df --output=avail -B 1 "$TMP" | tail -n 1)
SPACE_GB=$(( (SPACE + 1073741823)/1073741824 ))
(( SYSTEM_SIZE > SPACE )) && error "Not enough free space to create a 4 GB system disk, have only $SPACE_GB GB available." && exit 97
if ! touch "$SYSTEM"; then
error "Could not create file $SYSTEM for the system disk." && exit 98
fi
if [[ "${FS,,}" == "xfs" || "${FS,,}" == "zfs" || "${FS,,}" == "btrfs" || "${FS,,}" == "bcachefs" ]]; then
{ chattr +C "$SYSTEM"; } || :
FA=$(lsattr "$SYSTEM")
if [[ "$FA" != *"C"* ]]; then
error "Failed to disable COW for system image $SYSTEM on ${FS^^} filesystem (returned $FA)"
fi
fi
if ! fallocate -l "$SYSTEM_SIZE" "$SYSTEM"; then
if ! truncate -s "$SYSTEM_SIZE" "$SYSTEM"; then
rm -f "$SYSTEM" && error "Could not allocate a file for the system disk." && exit 98
rm -f "$SYSTEM"
error "Could not allocate file $SYSTEM for the system disk." && exit 98
fi
fi
@@ -255,7 +251,11 @@ fi
# Check the filesize
SIZE=$(stat -c%s "$SYSTEM")
[[ SIZE -ne SYSTEM_SIZE ]] && rm -f "$SYSTEM" && error "System disk has the wrong size: $SIZE" && exit 90
if [[ SIZE -ne SYSTEM_SIZE ]]; then
rm -f "$SYSTEM"
error "System disk has the wrong size: $SIZE vs $SYSTEM_SIZE" && exit 90
fi
PART="$TMP/partition.fdisk"