* [PATCH 1/1] Added FUSE support
@ 2021-08-12 4:59 Bhumit Attarde
2021-08-15 14:12 ` Eryu Guan
0 siblings, 1 reply; 3+ messages in thread
From: Bhumit Attarde @ 2021-08-12 4:59 UTC (permalink / raw)
To: fstests; +Cc: Bhumit Attarde
This allows any FUSE filesystem that can mounted like
`mount -t fuse.$FUSE_SUBTYP`
to be tested using XFSTESTS.
This patch is an improvment on the patch originally submitted by Miklos
Szeredi.
Signed-off-by: Bhumit Attarde <bhumit.attarde01@gmail.com>
---
README.fuse | 29 +++++++++++++++++++++++++++++
check | 2 ++
common/attr | 4 ++--
common/config | 10 ++++++++--
common/rc | 31 +++++++++++++++++++++++--------
5 files changed, 64 insertions(+), 12 deletions(-)
create mode 100644 README.fuse
diff --git a/README.fuse b/README.fuse
new file mode 100644
index 00000000..839db5dd
--- /dev/null
+++ b/README.fuse
@@ -0,0 +1,29 @@
+Make sure you've followed instructions from the principal README.
+Instructions to test FUSE using the passthrough_ll example filesystem provided in the libfuse source tree:
+
+git clone git://github.com/libfuse/libfuse.git
+cd libfuse
+meson build
+cd build
+ninja
+cp example/passthrough_ll /usr/bin
+cd
+cat << 'EOF' > /sbin/mount.fuse.passthrough_ll
+#!/bin/bash
+ulimit -n 1048576
+exec /usr/bin/passthrough_ll -ofsname="$@"
+EOF
+chmod +x /sbin/mount.fuse.passthrough_ll
+mkdir -p /mnt/test /mnt/scratch /home/test/test /home/test/scratch
+
+
+Use the following config file:
+
+export TEST_DEV=passthrough_ll
+export TEST_DIR=/mnt/test
+export SCRATCH_DEV=passthrough_ll
+export SCRATCH_MNT=/mnt/scratch
+export FSTYP=fuse
+export FUSE_SUBTYP=.passthrough_ll
+export FUSE_MOUNT_OPTIONS="-osource=/home/test/scratch,allow_other,default_permissions"
+export TEST_FS_MOUNT_OPTS="-osource=/home/test/test,allow_other,default_permissions"
diff --git a/check b/check
index a0863121..bae9fddd 100755
--- a/check
+++ b/check
@@ -59,6 +59,7 @@ check options
-glusterfs test GlusterFS
-cifs test CIFS
-9p test 9p
+ -fuse test fuse
-virtiofs test virtiofs
-overlay test overlay
-pvfs2 test PVFS2
@@ -281,6 +282,7 @@ while [ $# -gt 0 ]; do
-glusterfs) FSTYP=glusterfs ;;
-cifs) FSTYP=cifs ;;
-9p) FSTYP=9p ;;
+ -fuse) FSTYP=fuse ;;
-virtiofs) FSTYP=virtiofs ;;
-overlay) FSTYP=overlay; export OVERLAY=true ;;
-pvfs2) FSTYP=pvfs2 ;;
diff --git a/common/attr b/common/attr
index 35682d7c..f3342d25 100644
--- a/common/attr
+++ b/common/attr
@@ -253,7 +253,7 @@ _getfattr()
# set maximum total attr space based on fs type
case "$FSTYP" in
-xfs|udf|pvfs2|9p|ceph|nfs)
+xfs|udf|pvfs2|9p|ceph|nfs|fuse)
MAX_ATTRS=1000
;;
ext2|ext3|ext4)
@@ -312,7 +312,7 @@ xfs|udf|btrfs)
pvfs2)
MAX_ATTRVAL_SIZE=8192
;;
-9p|ceph|nfs)
+9p|ceph|nfs|fuse)
MAX_ATTRVAL_SIZE=65536
;;
bcachefs)
diff --git a/common/config b/common/config
index 005fd50a..8203492d 100644
--- a/common/config
+++ b/common/config
@@ -305,6 +305,9 @@ _mount_opts()
9p)
export MOUNT_OPTIONS=$PLAN9_MOUNT_OPTIONS
;;
+ fuse)
+ export MOUNT_OPTIONS=$FUSE_MOUNT_OPTIONS
+ ;;
xfs)
export MOUNT_OPTIONS=$XFS_MOUNT_OPTIONS
;;
@@ -363,6 +366,9 @@ _test_mount_opts()
9p)
export TEST_FS_MOUNT_OPTS=$PLAN9_MOUNT_OPTIONS
;;
+ fuse)
+ export TEST_FS_MOUNT_OPTS=$FUSE_MOUNT_OPTIONS
+ ;;
cifs)
export TEST_FS_MOUNT_OPTS=$CIFS_MOUNT_OPTIONS
;;
@@ -501,8 +507,8 @@ _check_device()
fi
case "$FSTYP" in
- 9p|tmpfs|virtiofs)
- # 9p and virtiofs mount tags are just plain strings, so anything is allowed
+ 9p|fuse|tmpfs|virtiofs)
+ # 9p, fuse and virtiofs mount tags are just plain strings, so anything is allowed
# tmpfs doesn't use mount source, ignore
;;
overlay)
diff --git a/common/rc b/common/rc
index d4b1f21f..1ae0746a 100644
--- a/common/rc
+++ b/common/rc
@@ -127,6 +127,8 @@ case "$FSTYP" in
;;
9p)
;;
+ fuse)
+ ;;
ceph)
. ./common/ceph
;;
@@ -333,7 +335,7 @@ _try_scratch_mount()
_overlay_scratch_mount $*
return $?
fi
- _mount -t $FSTYP `_scratch_mount_options $*`
+ _mount -t $FSTYP$FUSE_SUBTYP `_scratch_mount_options $*`
}
# mount scratch device with given options and _fail if mount fails
@@ -643,6 +645,9 @@ _test_mkfs()
9p)
# do nothing for 9p
;;
+ fuse)
+ # do nothing for fuse
+ ;;
virtiofs)
# do nothing for virtiofs
;;
@@ -683,6 +688,9 @@ _mkfs_dev()
9p)
# do nothing for 9p
;;
+ fuse)
+ # do nothing for fuse
+ ;;
virtiofs)
# do nothing for virtiofs
;;
@@ -750,7 +758,7 @@ _scratch_mkfs()
local mkfs_status
case $FSTYP in
- nfs*|cifs|ceph|overlay|glusterfs|pvfs2|9p|virtiofs)
+ nfs*|cifs|ceph|overlay|glusterfs|pvfs2|9p|fuse|virtiofs)
# unable to re-create this fstyp, just remove all files in
# $SCRATCH_MNT to avoid EEXIST caused by the leftover files
# created in previous runs
@@ -1271,7 +1279,7 @@ _df_device()
# Note that we use "==" here so awk doesn't try to interpret an NFS over
# IPv6 server as a regular expression.
- $DF_PROG 2>/dev/null | $AWK_PROG -v what=$1 '
+ $DF_PROG -a 2>/dev/null | $AWK_PROG -v what=$1 '
($1==what) && (NF==1) {
v=$1
getline
@@ -1514,14 +1522,15 @@ _check_mounted_on()
[ -n "$mount_rec" ] || return 1 # 1 = not mounted
# if it's mounted, make sure its on $mnt
- if [ "$mount_rec" != "$dev $mnt" ]; then
+ # This check doesn't apply to FUSE since both mounts have the same device
+ if [[ "$FSTYP" != "fuse" && "$mount_rec" != "$dev $mnt" ]]; then
echo "$devname=$dev is mounted but not on $mntname=$mnt - aborting"
echo "Already mounted result:"
echo $mount_rec
return 2 # 2 = mounted on wrong mnt
fi
- if [ -n "$type" -a "`_fs_type $dev`" != "$type" ]; then
+ if [ -n "$type" -a "`_fs_type $dev`" != "$type$FUSE_SUBTYP" ]; then
echo "$devname=$dev is mounted but not a type $type filesystem"
# raw $DF_PROG cannot handle NFS/CIFS/overlay correctly
_df_device $dev
@@ -1545,7 +1554,7 @@ _require_scratch_nocheck()
_notrun "this test requires a valid \$SCRATCH_MNT"
fi
;;
- 9p|virtiofs)
+ 9p|fuse|virtiofs)
if [ -z "$SCRATCH_DEV" ]; then
_notrun "this test requires a valid \$SCRATCH_DEV"
fi
@@ -1701,7 +1710,7 @@ _require_test()
_notrun "this test requires a valid \$TEST_DIR"
fi
;;
- 9p|virtiofs)
+ 9p|fuse|virtiofs)
if [ -z "$TEST_DEV" ]; then
_notrun "this test requires a valid \$TEST_DEV"
fi
@@ -2863,7 +2872,7 @@ _mount_or_remount_rw()
if [ $USE_REMOUNT -eq 0 ]; then
if [ "$FSTYP" != "overlay" ]; then
- _mount -t $FSTYP $mount_opts $device $mountpoint
+ _mount -t $FSTYP$FUSE_SUBTYP $mount_opts $device $mountpoint
else
_overlay_mount $device $mountpoint
fi
@@ -3000,6 +3009,9 @@ _check_test_fs()
9p)
# no way to check consistency for 9p
;;
+ fuse)
+ # no way to check consistency for fuse
+ ;;
virtiofs)
# no way to check consistency for virtiofs
;;
@@ -3061,6 +3073,9 @@ _check_scratch_fs()
9p)
# no way to check consistency for 9p
;;
+ fuse)
+ # no way to check consistency for fuse
+ ;;
virtiofs)
# no way to check consistency for virtiofs
;;
--
2.30.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH 1/1] Added FUSE support
2021-08-12 4:59 [PATCH 1/1] Added FUSE support Bhumit Attarde
@ 2021-08-15 14:12 ` Eryu Guan
2021-09-19 7:17 ` Bhumit Attarde
0 siblings, 1 reply; 3+ messages in thread
From: Eryu Guan @ 2021-08-15 14:12 UTC (permalink / raw)
To: Bhumit Attarde; +Cc: fstests, Bhumit Attarde
On Thu, Aug 12, 2021 at 10:29:50AM +0530, Bhumit Attarde wrote:
> This allows any FUSE filesystem that can mounted like
> `mount -t fuse.$FUSE_SUBTYP`
> to be tested using XFSTESTS.
>
> This patch is an improvment on the patch originally submitted by Miklos
> Szeredi.
>
> Signed-off-by: Bhumit Attarde <bhumit.attarde01@gmail.com>
> ---
> README.fuse | 29 +++++++++++++++++++++++++++++
> check | 2 ++
> common/attr | 4 ++--
> common/config | 10 ++++++++--
> common/rc | 31 +++++++++++++++++++++++--------
> 5 files changed, 64 insertions(+), 12 deletions(-)
> create mode 100644 README.fuse
>
> diff --git a/README.fuse b/README.fuse
> new file mode 100644
> index 00000000..839db5dd
> --- /dev/null
> +++ b/README.fuse
> @@ -0,0 +1,29 @@
> +Make sure you've followed instructions from the principal README.
> +Instructions to test FUSE using the passthrough_ll example filesystem provided in the libfuse source tree:
> +
> +git clone git://github.com/libfuse/libfuse.git
> +cd libfuse
> +meson build
> +cd build
> +ninja
> +cp example/passthrough_ll /usr/bin
> +cd
> +cat << 'EOF' > /sbin/mount.fuse.passthrough_ll
> +#!/bin/bash
> +ulimit -n 1048576
> +exec /usr/bin/passthrough_ll -ofsname="$@"
> +EOF
> +chmod +x /sbin/mount.fuse.passthrough_ll
> +mkdir -p /mnt/test /mnt/scratch /home/test/test /home/test/scratch
> +
> +
> +Use the following config file:
> +
> +export TEST_DEV=passthrough_ll
> +export TEST_DIR=/mnt/test
> +export SCRATCH_DEV=passthrough_ll
I think we could set different 'dev' for TEST_DEV and SCRATCH_DEV, e.g.
TEST_DEV=fuse_test
SCRATCH_DEV=fuse_scratch
And the "This check doesn't apply to FUSE since both mounts have the
same device" check could be removed.
> +export SCRATCH_MNT=/mnt/scratch
> +export FSTYP=fuse
> +export FUSE_SUBTYP=.passthrough_ll
> +export FUSE_MOUNT_OPTIONS="-osource=/home/test/scratch,allow_other,default_permissions"
Set MOUNT_OPTIONS should be fine here.
And we should set "subtype" in options as well, i.e.
MOUNT_OPTIONS="-o source=/home/test/scratch,allow_other, default_permissions,subtype=passthrough_ll"
Otherwise the filesystem type printed by mount of a passthrough_ll mount
is only "fuse" and doesn't contain the subtype, and _check_mounted_on()
will fail the check.
> +export TEST_FS_MOUNT_OPTS="-osource=/home/test/test,allow_other,default_permissions"
> diff --git a/check b/check
> index a0863121..bae9fddd 100755
> --- a/check
> +++ b/check
> @@ -59,6 +59,7 @@ check options
> -glusterfs test GlusterFS
> -cifs test CIFS
> -9p test 9p
> + -fuse test fuse
> -virtiofs test virtiofs
> -overlay test overlay
> -pvfs2 test PVFS2
> @@ -281,6 +282,7 @@ while [ $# -gt 0 ]; do
> -glusterfs) FSTYP=glusterfs ;;
> -cifs) FSTYP=cifs ;;
> -9p) FSTYP=9p ;;
> + -fuse) FSTYP=fuse ;;
> -virtiofs) FSTYP=virtiofs ;;
> -overlay) FSTYP=overlay; export OVERLAY=true ;;
> -pvfs2) FSTYP=pvfs2 ;;
> diff --git a/common/attr b/common/attr
> index 35682d7c..f3342d25 100644
> --- a/common/attr
> +++ b/common/attr
> @@ -253,7 +253,7 @@ _getfattr()
>
> # set maximum total attr space based on fs type
> case "$FSTYP" in
> -xfs|udf|pvfs2|9p|ceph|nfs)
> +xfs|udf|pvfs2|9p|ceph|nfs|fuse)
> MAX_ATTRS=1000
> ;;
> ext2|ext3|ext4)
> @@ -312,7 +312,7 @@ xfs|udf|btrfs)
> pvfs2)
> MAX_ATTRVAL_SIZE=8192
> ;;
> -9p|ceph|nfs)
> +9p|ceph|nfs|fuse)
> MAX_ATTRVAL_SIZE=65536
> ;;
> bcachefs)
> diff --git a/common/config b/common/config
> index 005fd50a..8203492d 100644
> --- a/common/config
> +++ b/common/config
> @@ -305,6 +305,9 @@ _mount_opts()
> 9p)
> export MOUNT_OPTIONS=$PLAN9_MOUNT_OPTIONS
> ;;
> + fuse)
> + export MOUNT_OPTIONS=$FUSE_MOUNT_OPTIONS
> + ;;
> xfs)
> export MOUNT_OPTIONS=$XFS_MOUNT_OPTIONS
> ;;
> @@ -363,6 +366,9 @@ _test_mount_opts()
> 9p)
> export TEST_FS_MOUNT_OPTS=$PLAN9_MOUNT_OPTIONS
> ;;
> + fuse)
> + export TEST_FS_MOUNT_OPTS=$FUSE_MOUNT_OPTIONS
> + ;;
> cifs)
> export TEST_FS_MOUNT_OPTS=$CIFS_MOUNT_OPTIONS
> ;;
> @@ -501,8 +507,8 @@ _check_device()
> fi
>
> case "$FSTYP" in
> - 9p|tmpfs|virtiofs)
> - # 9p and virtiofs mount tags are just plain strings, so anything is allowed
> + 9p|fuse|tmpfs|virtiofs)
> + # 9p, fuse and virtiofs mount tags are just plain strings, so anything is allowed
> # tmpfs doesn't use mount source, ignore
> ;;
> overlay)
> diff --git a/common/rc b/common/rc
> index d4b1f21f..1ae0746a 100644
> --- a/common/rc
> +++ b/common/rc
> @@ -127,6 +127,8 @@ case "$FSTYP" in
> ;;
> 9p)
> ;;
> + fuse)
> + ;;
> ceph)
> . ./common/ceph
> ;;
> @@ -333,7 +335,7 @@ _try_scratch_mount()
> _overlay_scratch_mount $*
> return $?
> fi
> - _mount -t $FSTYP `_scratch_mount_options $*`
> + _mount -t $FSTYP$FUSE_SUBTYP `_scratch_mount_options $*`
Should do the same to _test_mount().
> }
>
> # mount scratch device with given options and _fail if mount fails
> @@ -643,6 +645,9 @@ _test_mkfs()
> 9p)
> # do nothing for 9p
> ;;
> + fuse)
> + # do nothing for fuse
> + ;;
> virtiofs)
> # do nothing for virtiofs
> ;;
> @@ -683,6 +688,9 @@ _mkfs_dev()
> 9p)
> # do nothing for 9p
> ;;
> + fuse)
> + # do nothing for fuse
> + ;;
> virtiofs)
> # do nothing for virtiofs
> ;;
> @@ -750,7 +758,7 @@ _scratch_mkfs()
> local mkfs_status
>
> case $FSTYP in
> - nfs*|cifs|ceph|overlay|glusterfs|pvfs2|9p|virtiofs)
> + nfs*|cifs|ceph|overlay|glusterfs|pvfs2|9p|fuse|virtiofs)
> # unable to re-create this fstyp, just remove all files in
> # $SCRATCH_MNT to avoid EEXIST caused by the leftover files
> # created in previous runs
> @@ -1271,7 +1279,7 @@ _df_device()
>
> # Note that we use "==" here so awk doesn't try to interpret an NFS over
> # IPv6 server as a regular expression.
> - $DF_PROG 2>/dev/null | $AWK_PROG -v what=$1 '
> + $DF_PROG -a 2>/dev/null | $AWK_PROG -v what=$1 '
Update DF_PROG definition instead, so all callers of $DF_PROG would
print fuse mounts correctly.
> ($1==what) && (NF==1) {
> v=$1
> getline
> @@ -1514,14 +1522,15 @@ _check_mounted_on()
> [ -n "$mount_rec" ] || return 1 # 1 = not mounted
>
> # if it's mounted, make sure its on $mnt
> - if [ "$mount_rec" != "$dev $mnt" ]; then
> + # This check doesn't apply to FUSE since both mounts have the same device
> + if [[ "$FSTYP" != "fuse" && "$mount_rec" != "$dev $mnt" ]]; then
As stated above, I don't think this check is needed. Any reason to do so?
Thanks,
Eryu
> echo "$devname=$dev is mounted but not on $mntname=$mnt - aborting"
> echo "Already mounted result:"
> echo $mount_rec
> return 2 # 2 = mounted on wrong mnt
> fi
>
> - if [ -n "$type" -a "`_fs_type $dev`" != "$type" ]; then
> + if [ -n "$type" -a "`_fs_type $dev`" != "$type$FUSE_SUBTYP" ]; then
> echo "$devname=$dev is mounted but not a type $type filesystem"
> # raw $DF_PROG cannot handle NFS/CIFS/overlay correctly
> _df_device $dev
> @@ -1545,7 +1554,7 @@ _require_scratch_nocheck()
> _notrun "this test requires a valid \$SCRATCH_MNT"
> fi
> ;;
> - 9p|virtiofs)
> + 9p|fuse|virtiofs)
> if [ -z "$SCRATCH_DEV" ]; then
> _notrun "this test requires a valid \$SCRATCH_DEV"
> fi
> @@ -1701,7 +1710,7 @@ _require_test()
> _notrun "this test requires a valid \$TEST_DIR"
> fi
> ;;
> - 9p|virtiofs)
> + 9p|fuse|virtiofs)
> if [ -z "$TEST_DEV" ]; then
> _notrun "this test requires a valid \$TEST_DEV"
> fi
> @@ -2863,7 +2872,7 @@ _mount_or_remount_rw()
>
> if [ $USE_REMOUNT -eq 0 ]; then
> if [ "$FSTYP" != "overlay" ]; then
> - _mount -t $FSTYP $mount_opts $device $mountpoint
> + _mount -t $FSTYP$FUSE_SUBTYP $mount_opts $device $mountpoint
> else
> _overlay_mount $device $mountpoint
> fi
> @@ -3000,6 +3009,9 @@ _check_test_fs()
> 9p)
> # no way to check consistency for 9p
> ;;
> + fuse)
> + # no way to check consistency for fuse
> + ;;
> virtiofs)
> # no way to check consistency for virtiofs
> ;;
> @@ -3061,6 +3073,9 @@ _check_scratch_fs()
> 9p)
> # no way to check consistency for 9p
> ;;
> + fuse)
> + # no way to check consistency for fuse
> + ;;
> virtiofs)
> # no way to check consistency for virtiofs
> ;;
> --
> 2.30.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 1/1] Added FUSE support
2021-08-15 14:12 ` Eryu Guan
@ 2021-09-19 7:17 ` Bhumit Attarde
0 siblings, 0 replies; 3+ messages in thread
From: Bhumit Attarde @ 2021-09-19 7:17 UTC (permalink / raw)
To: Eryu Guan; +Cc: fstests
Apologies for the delayed response, too many things going on.
> I think we could set different 'dev' for TEST_DEV and SCRATCH_DEV, e.g.
>
> TEST_DEV=fuse_test
> SCRATCH_DEV=fuse_scratch
>
> And the "This check doesn't apply to FUSE since both mounts have the
> same device" check could be removed.
We did actually try setting different `dev` for TEST_DEV and
SCRATCH_DEV, but it doesn't work for certain FUSE applications like
KIO-FUSE, which is also the reason FUSE check is added (XFSTESTS
complaints that the device is already mounted and aborts). An
application like KIO-FUSE has the same dev name (`kio-fuse`) for all
FUSE mounts and deliberately setting different dev names not only
doesn't work at all but, in my opinion, also feels a little hacky.
> Set MOUNT_OPTIONS should be fine here.
>
> And we should set "subtype" in options as well, i.e.
>
> MOUNT_OPTIONS="-o source=/home/test/scratch,allow_other, default_permissions,subtype=passthrough_ll"
>
> Otherwise the filesystem type printed by mount of a passthrough_ll mount
> is only "fuse" and doesn't contain the subtype, and _check_mounted_on()
> will fail the check.
>
> Should do the same to _test_mount().
Will make these changes.
> Update DF_PROG definition instead, so all callers of $DF_PROG would
> print fuse mounts correctly.
This for some reason is not producing the same results for us, will
look into this more.
Best,
Bhumit Attarde
On Sun, 15 Aug 2021 at 19:43, Eryu Guan <guan@eryu.me> wrote:
>
> On Thu, Aug 12, 2021 at 10:29:50AM +0530, Bhumit Attarde wrote:
> > This allows any FUSE filesystem that can mounted like
> > `mount -t fuse.$FUSE_SUBTYP`
> > to be tested using XFSTESTS.
> >
> > This patch is an improvment on the patch originally submitted by Miklos
> > Szeredi.
> >
> > Signed-off-by: Bhumit Attarde <bhumit.attarde01@gmail.com>
> > ---
> > README.fuse | 29 +++++++++++++++++++++++++++++
> > check | 2 ++
> > common/attr | 4 ++--
> > common/config | 10 ++++++++--
> > common/rc | 31 +++++++++++++++++++++++--------
> > 5 files changed, 64 insertions(+), 12 deletions(-)
> > create mode 100644 README.fuse
> >
> > diff --git a/README.fuse b/README.fuse
> > new file mode 100644
> > index 00000000..839db5dd
> > --- /dev/null
> > +++ b/README.fuse
> > @@ -0,0 +1,29 @@
> > +Make sure you've followed instructions from the principal README.
> > +Instructions to test FUSE using the passthrough_ll example filesystem provided in the libfuse source tree:
> > +
> > +git clone git://github.com/libfuse/libfuse.git
> > +cd libfuse
> > +meson build
> > +cd build
> > +ninja
> > +cp example/passthrough_ll /usr/bin
> > +cd
> > +cat << 'EOF' > /sbin/mount.fuse.passthrough_ll
> > +#!/bin/bash
> > +ulimit -n 1048576
> > +exec /usr/bin/passthrough_ll -ofsname="$@"
> > +EOF
> > +chmod +x /sbin/mount.fuse.passthrough_ll
> > +mkdir -p /mnt/test /mnt/scratch /home/test/test /home/test/scratch
> > +
> > +
> > +Use the following config file:
> > +
> > +export TEST_DEV=passthrough_ll
> > +export TEST_DIR=/mnt/test
> > +export SCRATCH_DEV=passthrough_ll
>
> I think we could set different 'dev' for TEST_DEV and SCRATCH_DEV, e.g.
>
> TEST_DEV=fuse_test
> SCRATCH_DEV=fuse_scratch
>
> And the "This check doesn't apply to FUSE since both mounts have the
> same device" check could be removed.
>
> > +export SCRATCH_MNT=/mnt/scratch
> > +export FSTYP=fuse
> > +export FUSE_SUBTYP=.passthrough_ll
> > +export FUSE_MOUNT_OPTIONS="-osource=/home/test/scratch,allow_other,default_permissions"
>
> Set MOUNT_OPTIONS should be fine here.
>
> And we should set "subtype" in options as well, i.e.
>
> MOUNT_OPTIONS="-o source=/home/test/scratch,allow_other, default_permissions,subtype=passthrough_ll"
>
> Otherwise the filesystem type printed by mount of a passthrough_ll mount
> is only "fuse" and doesn't contain the subtype, and _check_mounted_on()
> will fail the check.
>
> > +export TEST_FS_MOUNT_OPTS="-osource=/home/test/test,allow_other,default_permissions"
> > diff --git a/check b/check
> > index a0863121..bae9fddd 100755
> > --- a/check
> > +++ b/check
> > @@ -59,6 +59,7 @@ check options
> > -glusterfs test GlusterFS
> > -cifs test CIFS
> > -9p test 9p
> > + -fuse test fuse
> > -virtiofs test virtiofs
> > -overlay test overlay
> > -pvfs2 test PVFS2
> > @@ -281,6 +282,7 @@ while [ $# -gt 0 ]; do
> > -glusterfs) FSTYP=glusterfs ;;
> > -cifs) FSTYP=cifs ;;
> > -9p) FSTYP=9p ;;
> > + -fuse) FSTYP=fuse ;;
> > -virtiofs) FSTYP=virtiofs ;;
> > -overlay) FSTYP=overlay; export OVERLAY=true ;;
> > -pvfs2) FSTYP=pvfs2 ;;
> > diff --git a/common/attr b/common/attr
> > index 35682d7c..f3342d25 100644
> > --- a/common/attr
> > +++ b/common/attr
> > @@ -253,7 +253,7 @@ _getfattr()
> >
> > # set maximum total attr space based on fs type
> > case "$FSTYP" in
> > -xfs|udf|pvfs2|9p|ceph|nfs)
> > +xfs|udf|pvfs2|9p|ceph|nfs|fuse)
> > MAX_ATTRS=1000
> > ;;
> > ext2|ext3|ext4)
> > @@ -312,7 +312,7 @@ xfs|udf|btrfs)
> > pvfs2)
> > MAX_ATTRVAL_SIZE=8192
> > ;;
> > -9p|ceph|nfs)
> > +9p|ceph|nfs|fuse)
> > MAX_ATTRVAL_SIZE=65536
> > ;;
> > bcachefs)
> > diff --git a/common/config b/common/config
> > index 005fd50a..8203492d 100644
> > --- a/common/config
> > +++ b/common/config
> > @@ -305,6 +305,9 @@ _mount_opts()
> > 9p)
> > export MOUNT_OPTIONS=$PLAN9_MOUNT_OPTIONS
> > ;;
> > + fuse)
> > + export MOUNT_OPTIONS=$FUSE_MOUNT_OPTIONS
> > + ;;
> > xfs)
> > export MOUNT_OPTIONS=$XFS_MOUNT_OPTIONS
> > ;;
> > @@ -363,6 +366,9 @@ _test_mount_opts()
> > 9p)
> > export TEST_FS_MOUNT_OPTS=$PLAN9_MOUNT_OPTIONS
> > ;;
> > + fuse)
> > + export TEST_FS_MOUNT_OPTS=$FUSE_MOUNT_OPTIONS
> > + ;;
> > cifs)
> > export TEST_FS_MOUNT_OPTS=$CIFS_MOUNT_OPTIONS
> > ;;
> > @@ -501,8 +507,8 @@ _check_device()
> > fi
> >
> > case "$FSTYP" in
> > - 9p|tmpfs|virtiofs)
> > - # 9p and virtiofs mount tags are just plain strings, so anything is allowed
> > + 9p|fuse|tmpfs|virtiofs)
> > + # 9p, fuse and virtiofs mount tags are just plain strings, so anything is allowed
> > # tmpfs doesn't use mount source, ignore
> > ;;
> > overlay)
> > diff --git a/common/rc b/common/rc
> > index d4b1f21f..1ae0746a 100644
> > --- a/common/rc
> > +++ b/common/rc
> > @@ -127,6 +127,8 @@ case "$FSTYP" in
> > ;;
> > 9p)
> > ;;
> > + fuse)
> > + ;;
> > ceph)
> > . ./common/ceph
> > ;;
> > @@ -333,7 +335,7 @@ _try_scratch_mount()
> > _overlay_scratch_mount $*
> > return $?
> > fi
> > - _mount -t $FSTYP `_scratch_mount_options $*`
> > + _mount -t $FSTYP$FUSE_SUBTYP `_scratch_mount_options $*`
>
> Should do the same to _test_mount().
>
> > }
> >
> > # mount scratch device with given options and _fail if mount fails
> > @@ -643,6 +645,9 @@ _test_mkfs()
> > 9p)
> > # do nothing for 9p
> > ;;
> > + fuse)
> > + # do nothing for fuse
> > + ;;
> > virtiofs)
> > # do nothing for virtiofs
> > ;;
> > @@ -683,6 +688,9 @@ _mkfs_dev()
> > 9p)
> > # do nothing for 9p
> > ;;
> > + fuse)
> > + # do nothing for fuse
> > + ;;
> > virtiofs)
> > # do nothing for virtiofs
> > ;;
> > @@ -750,7 +758,7 @@ _scratch_mkfs()
> > local mkfs_status
> >
> > case $FSTYP in
> > - nfs*|cifs|ceph|overlay|glusterfs|pvfs2|9p|virtiofs)
> > + nfs*|cifs|ceph|overlay|glusterfs|pvfs2|9p|fuse|virtiofs)
> > # unable to re-create this fstyp, just remove all files in
> > # $SCRATCH_MNT to avoid EEXIST caused by the leftover files
> > # created in previous runs
> > @@ -1271,7 +1279,7 @@ _df_device()
> >
> > # Note that we use "==" here so awk doesn't try to interpret an NFS over
> > # IPv6 server as a regular expression.
> > - $DF_PROG 2>/dev/null | $AWK_PROG -v what=$1 '
> > + $DF_PROG -a 2>/dev/null | $AWK_PROG -v what=$1 '
>
> Update DF_PROG definition instead, so all callers of $DF_PROG would
> print fuse mounts correctly.
>
> > ($1==what) && (NF==1) {
> > v=$1
> > getline
> > @@ -1514,14 +1522,15 @@ _check_mounted_on()
> > [ -n "$mount_rec" ] || return 1 # 1 = not mounted
> >
> > # if it's mounted, make sure its on $mnt
> > - if [ "$mount_rec" != "$dev $mnt" ]; then
> > + # This check doesn't apply to FUSE since both mounts have the same device
> > + if [[ "$FSTYP" != "fuse" && "$mount_rec" != "$dev $mnt" ]]; then
>
> As stated above, I don't think this check is needed. Any reason to do so?
>
> Thanks,
> Eryu
>
> > echo "$devname=$dev is mounted but not on $mntname=$mnt - aborting"
> > echo "Already mounted result:"
> > echo $mount_rec
> > return 2 # 2 = mounted on wrong mnt
> > fi
> >
> > - if [ -n "$type" -a "`_fs_type $dev`" != "$type" ]; then
> > + if [ -n "$type" -a "`_fs_type $dev`" != "$type$FUSE_SUBTYP" ]; then
> > echo "$devname=$dev is mounted but not a type $type filesystem"
> > # raw $DF_PROG cannot handle NFS/CIFS/overlay correctly
> > _df_device $dev
> > @@ -1545,7 +1554,7 @@ _require_scratch_nocheck()
> > _notrun "this test requires a valid \$SCRATCH_MNT"
> > fi
> > ;;
> > - 9p|virtiofs)
> > + 9p|fuse|virtiofs)
> > if [ -z "$SCRATCH_DEV" ]; then
> > _notrun "this test requires a valid \$SCRATCH_DEV"
> > fi
> > @@ -1701,7 +1710,7 @@ _require_test()
> > _notrun "this test requires a valid \$TEST_DIR"
> > fi
> > ;;
> > - 9p|virtiofs)
> > + 9p|fuse|virtiofs)
> > if [ -z "$TEST_DEV" ]; then
> > _notrun "this test requires a valid \$TEST_DEV"
> > fi
> > @@ -2863,7 +2872,7 @@ _mount_or_remount_rw()
> >
> > if [ $USE_REMOUNT -eq 0 ]; then
> > if [ "$FSTYP" != "overlay" ]; then
> > - _mount -t $FSTYP $mount_opts $device $mountpoint
> > + _mount -t $FSTYP$FUSE_SUBTYP $mount_opts $device $mountpoint
> > else
> > _overlay_mount $device $mountpoint
> > fi
> > @@ -3000,6 +3009,9 @@ _check_test_fs()
> > 9p)
> > # no way to check consistency for 9p
> > ;;
> > + fuse)
> > + # no way to check consistency for fuse
> > + ;;
> > virtiofs)
> > # no way to check consistency for virtiofs
> > ;;
> > @@ -3061,6 +3073,9 @@ _check_scratch_fs()
> > 9p)
> > # no way to check consistency for 9p
> > ;;
> > + fuse)
> > + # no way to check consistency for fuse
> > + ;;
> > virtiofs)
> > # no way to check consistency for virtiofs
> > ;;
> > --
> > 2.30.1
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-09-19 7:18 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-08-12 4:59 [PATCH 1/1] Added FUSE support Bhumit Attarde
2021-08-15 14:12 ` Eryu Guan
2021-09-19 7:17 ` Bhumit Attarde
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