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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 17:20:02 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 17:20:02 +0000
commit0a354ad0b2c9eaaa204c31db478da109dc6d2a8b (patch)
tree2467caa8ad20a7fca31bef64224e41a4238db0c9 /debian/samba.postinst
parentAdding upstream version 2:4.20.0+dfsg. (diff)
downloadsamba-0a354ad0b2c9eaaa204c31db478da109dc6d2a8b.tar.xz
samba-0a354ad0b2c9eaaa204c31db478da109dc6d2a8b.zip
Adding debian version 2:4.20.0+dfsg-1~exp1.debian/2%4.20.0+dfsg-1_exp1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/samba.postinst')
-rw-r--r--debian/samba.postinst79
1 files changed, 79 insertions, 0 deletions
diff --git a/debian/samba.postinst b/debian/samba.postinst
new file mode 100644
index 0000000..ceb0b64
--- /dev/null
+++ b/debian/samba.postinst
@@ -0,0 +1,79 @@
+#!/bin/sh
+
+set -e
+
+nmbd_error_handler() {
+ if [ -d /sys/class/net/lo ] && ls /sys/class/net | grep -qv ^lo$; then
+ # https://bugs.debian.org/893762
+ echo 'WARNING: nmbd failed to start as there is no non-loopback interfaces available.'
+ echo 'Either add an interface or set "disable netbios = yes" in smb.conf'
+ return 0
+ elif command -v ip > /dev/null && ip a show | grep '^[[:space:]]*inet ' | grep -vq ' lo$'; then
+ # https://bugs.debian.org/859526
+ echo 'WARNING: nmbd failed to start as there is no local IPv4 non-loopback interfaces available.'
+ echo 'Either add an IPv4 address or set "disable netbios = yes" in smb.conf'
+ return 0
+ else
+ echo 'ERROR: nmbd failed to start.'
+ return 1 # caught by set -e
+ fi
+}
+
+# We generate several files during the postinst, and we don't want
+# them to be readable only by root.
+umask 022
+
+if [ configure = "$1" -a -z "$2" ] # only do this if not upgrading
+then
+ # add the sambashare group; --force: ok if group already exist
+ groupadd --force --system sambashare
+ dir=/var/lib/samba/usershares
+ [ -d $dir ] || install -d -m 1770 -g sambashare $dir
+fi
+
+# in 4.17.4+dfsg-3 we stopped masking services, unmask them here
+if [ configure = "$1" ] && dpkg --compare-versions "$2" lt-nl 2:4.17.4+dfsg-3~
+then
+ for s in nmbd smbd samba-ad-dc; do
+ if [ /dev/null = $(realpath /etc/systemd/system/$s.service) ]
+ then
+ rm -f /etc/systemd/system/$s.service
+ fi
+ done
+fi
+
+# remove old spool directory (point it to /var/tmp if in use)
+if [ configure = "$1" ] && dpkg --compare-versions "$2" lt-nl 2:4.17.4+dfsg-3~
+then
+ dir=/var/spool/samba
+ pat="^(\\s*path\\s*=\\s*)$dir"
+ if grep -q -E "$pat\\s*$" /etc/samba/smb.conf ; then
+ echo "WARNING: fixing smb.conf, replacing $dir with /var/tmp" >&2
+ sed -ri "s|$pat\\s*$|\\1/var/tmp|" /etc/samba/smb.conf
+ fi
+ if [ -d $dir -a ! -L $dir ]; then
+ echo "W: removing old samba print spool $dir" >&2
+ rm -rf $dir
+ fi
+ # we can still have it in an include file (or have a subdir there?)
+ if testparm -s 2>/dev/null | grep -E "$pat\\b" >&2; then
+ echo "WARNING: $dir is still referenced in smb.conf. Please update smb.conf" >&2
+ if [ ! -L $dir ]; then
+ echo "WARNING: redirecting $dir to /var/tmp" >&2
+ ln -s ../tmp $dir
+ fi
+ fi
+fi
+
+#DEBHELPER#
+
+# remove msg.sock/ directory (moved to /run/samba/)
+dir=/var/lib/samba/private/msg.sock
+if [ -d $dir -a configure = "$1" ] &&
+ dpkg --compare-versions "$2" lt-nl 2:4.16.0+dfsg-7~
+then
+ rm -f $dir/*
+ rmdir $dir
+fi
+
+exit 0