2c201e160e
- Update printer list when connected via VPN - Prevent printer removal, when logging in without a connection to the school network
43 lines
1.7 KiB
Bash
Executable file
43 lines
1.7 KiB
Bash
Executable file
#!/usr/bin/bash
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#
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set -eu
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if [[ "$CONNECTION_ID" = "VPN-Schule" ]]; then
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USERNAME=$(ps -o pid,user,args -C sddm-helper | sed -nE 's/.*user (.*)$/\1/p')
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USERID=$(id -u "${USERNAME}")
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GROUPID=$(id -g "${USERNAME}")
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KRB5CCNAME=$(ls /tmp/krb5cc_"${USERID}"_*)
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export KRB5CCNAME
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printenv >&2
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if [[ "$NM_DISPATCHER_ACTION" = "up" ]]; then
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# Exit if server is already mounted
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findmnt /srv/samba/schools/default-school > /dev/null && exit 0
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if ! klist -s -c "${KRB5CCNAME}"; then
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#echo "try to renew KRB5-Ticket" >&2
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#sudo -u "${USERNAME}" kinit -R -c "${KRB5CCNAME}"
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echo "KRB5-Ticket is expired. Sleep 3 seconds and hope it will be renewed after." >&2
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sleep 3
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fi
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echo "prepare mountpoints" >&2
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umask 0002
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mkdir -p /srv/samba/schools/default-school
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chmod 777 /srv/samba/schools/default-school
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mkdir -p "/lmn/media/${USERNAME}/share"
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mount -t cifs //server/default-school/ /srv/samba/schools/default-school \
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-o "sec=krb5i,cruid=${USERID},user=${USERNAME},uid=${USERID},gid=${GROUPID},file_mode=0700,dir_mode=0700,mfsymlinks,nobrl,actimeo=600,cache=loose,echo_interval=10"
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echo "after mount" >&2
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mount --bind /srv/samba/schools/default-school/share "/lmn/media/${USERNAME}/share"
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SUDO_USER=$USERNAME /usr/local/bin/install-printers.sh
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elif [[ "$NM_DISPATCHER_ACTION" = "pre-down" ]]; then
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# FIXME: Only umount server when Wireguard-Connection was the only connection to server.
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# Dirty fix (works only in fvs-IP-Range)
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if ! (ip r s | grep "10.190." | grep -v wg0); then
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echo "Try to umount server shares"
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umount "/lmn/media/${USERNAME}/share"
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umount /srv/samba/schools/default-school
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fi
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fi
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fi
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