AuxXxilium/arv-v-dsm
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fix: Diskspace check (#541)

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* fix: Diskspace check
This commit is contained in:
Kroese 2024-01-05 02:27:15 +01:00 committed by GitHub
parent 2627d320f3
commit dcc26b67a6
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 27 additions and 34 deletions
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59
src/install.sh
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@ -3,7 +3,7 @@ set -Eeuo pipefail
: ${URL:=''} # URL of the PAT file to be downloaded. : ${URL:=''} # URL of the PAT file to be downloaded.
if [ -f "$STORAGE"/dsm.ver ]; then if [ -f "$STORAGE/dsm.ver" ]; then
BASE=$(cat "$STORAGE/dsm.ver") BASE=$(cat "$STORAGE/dsm.ver")
else else
# Fallback for old installs # Fallback for old installs
@ -37,44 +37,46 @@ fi
BASE=$(basename "$URL" .pat) BASE=$(basename "$URL" .pat)
if [[ "$URL" != "file://$STORAGE/$BASE.pat" ]]; then if [[ "$URL" != "file://$STORAGE/$BASE.pat" ]]; then
rm -f "$STORAGE"/"$BASE".pat rm -f "$STORAGE/$BASE.pat"
fi fi
rm -f "$STORAGE"/"$BASE".agent rm -f "$STORAGE/$BASE.agent"
rm -f "$STORAGE"/"$BASE".boot.img rm -f "$STORAGE/$BASE.boot.img"
rm -f "$STORAGE"/"$BASE".system.img rm -f "$STORAGE/$BASE.system.img"
[[ "$DEBUG" == [Yy1]* ]] && set -x [[ "$DEBUG" == [Yy1]* ]] && set -x
# Check filesystem # Check filesystem
MIN_ROOT=471859200
MIN_SPACE=6442450944
FS=$(stat -f -c %T "$STORAGE") FS=$(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!" info "Warning: the filesystem of $STORAGE is OverlayFS, this usually means it was binded to an invalid path!"
fi fi
if [[ "${FS,,}" != "fat"* && "${FS,,}" != "vfat"* && "${FS,,}" != "exfat"* && \ if [[ "${FS,,}" != "fat"* && "${FS,,}" != "vfat"* && "${FS,,}" != "exfat"* && "${FS,,}" != "ntfs"* && "${FS,,}" != "msdos"* ]]; then
"${FS,,}" != "ntfs"* && "${FS,,}" != "fuse"* && "${FS,,}" != "msdos"* ]]; then
TMP="$STORAGE/tmp" TMP="$STORAGE/tmp"
else else
TMP="/tmp/dsm" TMP="/tmp/dsm"
TMP_SPACE=2147483648
SPACE=$(df --output=avail -B 1 /tmp | tail -n 1) SPACE=$(df --output=avail -B 1 /tmp | tail -n 1)
if (( MIN_SPACE > SPACE )); then SPACE_MB=$(( (SPACE + 1048575)/1048576 ))
error "The ${FS^^} filesystem of $STORAGE does not support UNIX permissions, and no space left in container!" && exit 93 if (( TMP_SPACE > SPACE )); then
error "Not enough free space inside the container, have $SPACE_MB MB available but need at least 2 GB." && exit 93
fi fi
fi fi
rm -rf "$TMP" && mkdir -p "$TMP" rm -rf "$TMP" && mkdir -p "$TMP"
# Check free diskspace # Check free diskspace
ROOT_SPACE=536870912
SPACE=$(df --output=avail -B 1 / | tail -n 1) SPACE=$(df --output=avail -B 1 / | tail -n 1)
(( MIN_ROOT > SPACE )) && error "Not enough free space in container root, need at least 450 MB available." && exit 96 SPACE_MB=$(( (SPACE + 1048575)/1048576 ))
(( ROOT_SPACE > SPACE )) && error "Not enough free space inside the container, have $SPACE_MB MB available but need at least 500 MB." && exit 96
MIN_SPACE=8589934592
SPACE=$(df --output=avail -B 1 "$STORAGE" | tail -n 1) SPACE=$(df --output=avail -B 1 "$STORAGE" | tail -n 1)
SPACE_GB=$(( (SPACE + 1073741823)/1073741824 )) 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 (( MIN_SPACE > SPACE )) && error "Not enough free space for installation in $STORAGE, have $SPACE_GB GB available but need at least 8 GB." && exit 94
# Check if output is to interactive TTY # Check if output is to interactive TTY
if [ -t 1 ]; then if [ -t 1 ]; then
@ -213,14 +215,17 @@ BOOT=$(find "$TMP" -name "*.bin.zip")
BOOT=$(echo "$BOOT" | head -c -5) BOOT=$(echo "$BOOT" | head -c -5)
unzip -q -o "$BOOT".zip -d "$TMP" unzip -q -o "$BOOT".zip -d "$TMP"
SYSTEM="$TMP/sys.img" SYSTEM="$STORAGE/$BASE.system.img"
SYSTEM_SIZE=4954537983
rm -f "$SYSTEM" rm -f "$SYSTEM"
# Check free diskspace # Check free diskspace
SPACE=$(df --output=avail -B 1 "$TMP" | tail -n 1) SYSTEM_SIZE=4954537983
SPACE_GB=$(( (SPACE + 1073741823)/1073741824 )) SPACE=$(df --output=avail -B 1 "$STORAGE" | tail -n 1)
(( SYSTEM_SIZE > SPACE )) && error "Not enough free space to create a 4 GB system disk, have only $SPACE_GB GB available." && exit 97 SPACE_MB=$(( (SPACE + 1048575)/1048576 ))
if (( SYSTEM_SIZE > SPACE )); then
error "Not enough free space in $STORAGE to create a 5 GB system disk, have only $SPACE_MB MB available." && exit 97
fi
if ! touch "$SYSTEM"; then if ! touch "$SYSTEM"; then
error "Could not create file $SYSTEM for the system disk." && exit 98 error "Could not create file $SYSTEM for the system disk." && exit 98
@ -241,17 +246,6 @@ if ! fallocate -l "$SYSTEM_SIZE" "$SYSTEM"; then
fi fi
fi fi
# Check if file exists
[ ! -f "$SYSTEM" ] && error "System disk does not exist ($SYSTEM)" && exit 99
# Check the filesize
SIZE=$(stat -c%s "$SYSTEM")
if [[ SIZE -ne SYSTEM_SIZE ]]; then
rm -f "$SYSTEM"
error "System disk has the wrong size: $SIZE vs $SYSTEM_SIZE" && exit 90
fi
PART="$TMP/partition.fdisk" PART="$TMP/partition.fdisk"
{ echo "label: dos" { echo "label: dos"
@ -318,16 +312,15 @@ fi
rm -rf "$MOUNT" rm -rf "$MOUNT"
echo "$BASE" > "$STORAGE"/dsm.ver echo "$BASE" > "$STORAGE/dsm.ver"
if [[ "$URL" == "file://$STORAGE/$BASE.pat" ]]; then if [[ "$URL" == "file://$STORAGE/$BASE.pat" ]]; then
rm -f "$PAT" rm -f "$PAT"
else else
mv -f "$PAT" "$STORAGE"/"$BASE".pat mv -f "$PAT" "$STORAGE/$BASE.pat"
fi fi
mv -f "$BOOT" "$STORAGE"/"$BASE".boot.img mv -f "$BOOT" "$STORAGE/$BASE.boot.img"
mv -f "$SYSTEM" "$STORAGE"/"$BASE".system.img
rm -rf "$TMP" rm -rf "$TMP"