Initial version

10 files changed, 494 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..7abae734757c
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,39 @@
+pkgbase = urbackup2-client-no-gui
+	pkgdesc = Client Server backup system
+	pkgver = 2.0.28
+	pkgrel = 1
+	url = http://www.urbackup.org/
+	arch = i686
+	arch = x86_64
+	arch = armv5
+	arch = armv6h
+	arch = armv6
+	arch = armv7h
+	arch = armv7
+	arch = aarch64
+	license = GPL
+	makedepends = gcc-libs
+	makedepends = gcc
+	makedepends = make
+	depends = crypto++
+	depends = zlib
+	conflicts = urbackup-client-no-gui
+	source = https://www.urbackup.org/downloads/Client/2.0.28/urbackup-client-2.0.28.0.tar.gz
+	source = btrfs_create_filesystem_snapshot
+	source = btrfs_remove_filesystem_snapshot
+	source = dattobd_create_filesystem_snapshot
+	source = dattobd_remove_filesystem_snapshot
+	source = defaults_client
+	source = lvm_create_filesystem_snapshot
+	source = lvm_remove_filesystem_snapshot
+	md5sums = 009fdbed706714c6946aef7a136df710
+	md5sums = fcdef7852b3d847c5c2468a619e7fba9
+	md5sums = b5f82ed45105f9929e9b98eee8b288fc
+	md5sums = 5a3c106ff05e9939902272c936b653eb
+	md5sums = b001546cc988ac8ea8646c9e1438316b
+	md5sums = b3442a7228cbb9ce56da85ba219ad925
+	md5sums = e17da398a0d4074a3aae23c46d93db0b
+	md5sums = b8972631f9633b24b711bc831c972d42
+
+pkgname = urbackup2-client-no-gui
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000000..e60d4d37acd5
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+src
+pkg
+urbackup*.pkg.tar.xz
+urbackup*.tar.gz
+download
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..b39d8313ad9b
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,58 @@
+# Contributor: K0n24d <konrad AT knauber DOT net>
+pkgname=urbackup2-client-no-gui
+pkgver=2.0.28
+pkgrel=1
+pkgdesc="Client Server backup system"
+arch=('i686' 'x86_64' 'armv5' 'armv6h' 'armv6' 'armv7h' 'armv7' 'aarch64')
+url="http://www.urbackup.org/"
+license=("GPL")
+makedepends=('gcc-libs' 'gcc' 'make')
+depends=('crypto++' 'zlib')
+conflicts=('urbackup-client-no-gui')
+source=("https://www.urbackup.org/downloads/Client/${pkgver}/urbackup-client-${pkgver}.0.tar.gz"
+	'btrfs_create_filesystem_snapshot'
+	'btrfs_remove_filesystem_snapshot'
+	'dattobd_create_filesystem_snapshot'
+	'dattobd_remove_filesystem_snapshot'
+	'defaults_client'
+	'lvm_create_filesystem_snapshot'
+	'lvm_remove_filesystem_snapshot')
+
+md5sums=('009fdbed706714c6946aef7a136df710'
+         'fcdef7852b3d847c5c2468a619e7fba9'
+         'b5f82ed45105f9929e9b98eee8b288fc'
+         '5a3c106ff05e9939902272c936b653eb'
+         'b001546cc988ac8ea8646c9e1438316b'
+         'b3442a7228cbb9ce56da85ba219ad925'
+         'e17da398a0d4074a3aae23c46d93db0b'
+         'b8972631f9633b24b711bc831c972d42')
+
+CFLAGS="-march=native -O2 -pipe -fstack-protector-strong"
+CXXFLAGS="${CFLAGS} -ansi"
+MAKEFLAGS="-j$(nproc)"
+
+build() {
+	cd "${srcdir}/urbackup-client-${pkgver}.0"
+	./configure --prefix=/usr --sbindir=/usr/bin --localstatedir=/var --sysconfdir=/etc --enable-headless
+	make
+}
+
+package() {
+	cd "${srcdir}/urbackup-client-${pkgver}.0"
+	make DESTDIR="${pkgdir}" install
+
+	install -Dm644 urbackupclientbackend-debian.service \
+		"${pkgdir}"/usr/lib/systemd/system/urbackupclientbackend.service
+	install -Dm644 docs/urbackupclientbackend.1 \
+		"${pkgdir}"/usr/share/man/man1/urbackupclientbackend.1
+
+	cd "${srcdir}"
+	install -Dm644 defaults_client "${pkgdir}/etc/default/urbackupclient"
+	install -Dm700 btrfs_create_filesystem_snapshot "${pkgdir}/usr/share/urbackup"
+	install -Dm700 btrfs_remove_filesystem_snapshot "${pkgdir}/usr/share/urbackup"
+	install -Dm700 lvm_create_filesystem_snapshot "${pkgdir}/usr/share/urbackup"
+	install -Dm700 lvm_remove_filesystem_snapshot "${pkgdir}/usr/share/urbackup"
+	install -Dm700 dattobd_create_filesystem_snapshot "${pkgdir}/usr/share/urbackup"
+	install -Dm700 dattobd_remove_filesystem_snapshot "${pkgdir}/usr/share/urbackup"
+}
+# vim: ts=2
diff --git a/btrfs_create_filesystem_snapshot b/btrfs_create_filesystem_snapshot
new file mode 100644
index 000000000000..5d9375489af4
--- /dev/null
+++ b/btrfs_create_filesystem_snapshot
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+set -e
+
+mkdir -p /mnt/urbackup_snaps
+
+SNAP_ID=$1
+SNAP_MOUNTPOINT="$2"
+SNAP_NAME="$3"
+SNAP_ORIG_PATH="$4"
+SNAP_DEST=/mnt/urbackup_snaps/$SNAP_ID
+
+TYPE=$(df -T -P | egrep " ${SNAP_MOUNTPOINT}\$" | head -n 1 | tr -s " " | cut -d" " -f2)
+
+if [[ $TYPE == "" ]]
+then
+        if btrfs subvolume list -o "$SNAP_MOUNTPOINT" > /dev/null 2>&1
+        then
+                TYPE="btrfs"
+        fi
+fi
+
+if [[ $TYPE == "btrfs" ]]
+then
+        btrfs subvolume snapshot -r "$SNAP_MOUNTPOINT" "$SNAP_DEST"
+else
+        echo "Cannot create snapshot of file system with type $TYPE"
+        exit 1
+fi
+
+echo "SNAPSHOT=$SNAP_DEST"
+
+exit 0
\ No newline at end of file
diff --git a/btrfs_remove_filesystem_snapshot b/btrfs_remove_filesystem_snapshot
new file mode 100644
index 000000000000..e3377ca47439
--- /dev/null
+++ b/btrfs_remove_filesystem_snapshot
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+set -e
+
+SNAP_ID=$1
+SNAP_MOUNTPOINT="$2"
+SNAP_NAME="$3"
+SNAP_DEST="$4"
+SNAP_ORIG_PATH="$5"
+
+if ! test -e $SNAP_MOUNTPOINT
+then
+        echo "Snapshot at $SNAP_MOUNTPOINT was already removed"
+        exit 0
+fi
+
+TYPE=$(df -T -P | egrep " ${SNAP_MOUNTPOINT}\$" | tr -s " " | cut -d" " -f2)
+
+if [[ $TYPE == "" ]]
+then
+        if btrfs subvolume list -o "$SNAP_MOUNTPOINT" > /dev/null 2>&1
+        then
+                TYPE="btrfs"
+        fi
+fi
+
+if [[ $TYPE == "btrfs" ]]
+then
+        btrfs subvolume delete "$SNAP_MOUNTPOINT"
+else
+        echo "Cannot remove snapshot at $SNAP_MOUNTPOINT. File system type $TYPE not supported."
+        exit 1
+fi
+
+exit 0
\ No newline at end of file
diff --git a/dattobd_create_filesystem_snapshot b/dattobd_create_filesystem_snapshot
new file mode 100644
index 000000000000..c4faa3612ddf
--- /dev/null
+++ b/dattobd_create_filesystem_snapshot
@@ -0,0 +1,87 @@
+#!/bin/sh
+
+set -e
+
+mkdir -p /mnt/urbackup_snaps
+
+SNAP_ID=$1
+SNAP_MOUNTPOINT="$2"
+SNAP_DEST=/mnt/urbackup_snaps/$SNAP_ID
+
+DEVICE=$(df -T -P | egrep " ${SNAP_MOUNTPOINT}\$" | head -n 1 | tr -s " " | cut -d" " -f1)
+TYPE=$(df -T -P | egrep " ${SNAP_MOUNTPOINT}\$" | head -n 1 | tr -s " " | cut -d" " -f2)
+
+if [ "x$DEVICE" = "x" ]
+then
+    echo "Cannot get device for filesystem $SNAP_MOUNTPOINT"
+    exit 1
+fi
+
+echo "Snapshotting device $DEVICE via dattobd..."
+
+NUM=0
+
+while [ -e "/dev/datto$NUM" ]
+do
+        NUM=`expr $NUM + 1`
+done
+
+if ! modprobe dattobd
+then
+	echo "Dattobd kernel module not available"
+	exit 1
+fi
+
+echo "Using /dev/datto$NUM..."
+
+sync
+
+dbdctl setup-snapshot "$DEVICE" "$SNAP_MOUNTPOINT/.datto_$SNAP_ID" $NUM
+
+echo $NUM > ${SNAP_DEST}-num
+
+DEV_SIZE=`blockdev --getsize /dev/datto$NUM`
+
+truncate -s100M $SNAP_MOUNTPOINT/.overlay_$SNAP_ID
+
+LODEV=`losetup -f`
+
+if [ "x$LODEV" = x ]
+then
+	rm "${SNAP_DEST}-num"
+	rm $SNAP_MOUNTPOINT/.overlay_$SNAP_ID
+	dbdctl destroy $NUM
+    exit 1
+fi
+	
+
+losetup $LODEV $SNAP_MOUNTPOINT/.overlay_$SNAP_ID
+
+echo "0 $DEV_SIZE snapshot /dev/datto$NUM $LODEV N 8" | dmsetup create "wsnap-$SNAP_ID"
+
+echo "Mounting /dev/mapper/wsnap-$SNAP_ID..."
+
+mkdir -p $SNAP_DEST
+
+MOUNTOPTS="ro"
+
+if [ $TYPE = "xfs" ]
+then
+    MOUNTOPTS="ro,nouuid"
+fi
+
+if ! mount -o $MOUNTOPTS /dev/mapper/wsnap-$SNAP_ID $SNAP_DEST
+then
+    echo "Mounting filesystem failed"
+    rmdir "$SNAP_DEST"
+    rm "${SNAP_DEST}-num"
+    dmsetup remove "wsnap-$SNAP_ID"
+	losetup -d $LODEV
+    rm $SNAP_MOUNTPOINT/.overlay_$SNAP_ID
+    dbdctl destroy $NUM
+    exit 1
+fi
+
+echo "SNAPSHOT=$SNAP_DEST"
+
+exit 0
\ No newline at end of file
diff --git a/dattobd_remove_filesystem_snapshot b/dattobd_remove_filesystem_snapshot
new file mode 100644
index 000000000000..16c9a63f0529
--- /dev/null
+++ b/dattobd_remove_filesystem_snapshot
@@ -0,0 +1,74 @@
+#!/bin/sh
+
+set -e
+
+SNAP_ID=$1
+SNAP_MOUNTPOINT="$2"
+SNAP_ORIG_PATH="$5"
+
+remove_overlay() {
+	if test -e "$SNAP_ORIG_PATH/.overlay_$SNAP_ID"
+	then
+		LODEV=`losetup -j "$SNAP_ORIG_PATH/.overlay_$SNAP_ID" | cut -d':' -f1`
+		if [ "x$LODEV" != x ]
+		then
+			losetup -d $LODEV
+		fi
+		rm "$SNAP_ORIG_PATH/.overlay_$SNAP_ID"
+	fi
+}
+
+if ! test -e $SNAP_MOUNTPOINT
+then
+    echo "Snapshot at $SNAP_MOUNTPOINT was already removed"
+    [ ! -e "$SNAP_ORIG_PATH/.datto_$SNAP_ID" ] || rm "$SNAP_ORIG_PATH/.datto_$SNAP_ID"
+    [ ! -e "${SNAP_MOUNTPOINT}-num" ] || rm "${SNAP_MOUNTPOINT}-num"
+	remove_overlay
+    exit 0
+fi
+
+if ! df -T -P | egrep " ${SNAP_MOUNTPOINT}\$" > /dev/null 2>&1
+then
+    echo "Snapshot is not mounted. Already removed"
+    rm "${SNAP_MOUNTPOINT}-num"
+    rmdir "${SNAP_MOUNTPOINT}"
+    [ ! -e "$SNAP_ORIG_PATH/.datto_$SNAP_ID" ] || rm "$SNAP_ORIG_PATH/.datto_$SNAP_ID"
+    remove_overlay
+    exit 0
+fi
+
+NUM=`cat "${SNAP_MOUNTPOINT}-num"` || true
+
+if [ "x$NUM" = "x" ]
+then
+    echo "Cannot get device number from ${SNAP_MOUNTPOINT}-num"
+    exit 1
+fi
+
+echo "Unmounting /dev/datto$NUM at /mnt/urbackup_snaps/$SNAP_ID..."
+
+if ! umount /mnt/urbackup_snaps/$SNAP_ID
+then
+	lsof | grep /mnt/urbackup_snaps/$SNAP_ID || true
+    echo "Unmounting /mnt/urbackup_snaps/$SNAP_ID failed. Retrying in 10s..."
+    sleep 10
+    umount /mnt/urbackup_snaps/$SNAP_ID
+fi
+
+
+rm "${SNAP_MOUNTPOINT}-num"
+rmdir "${SNAP_MOUNTPOINT}"
+
+echo "Removing devicemapper snapshot..."
+
+dmsetup remove "wsnap-$SNAP_ID"
+
+remove_overlay
+
+echo "Destroying dattobd snapshot /dev/datto$NUM..."
+
+dbdctl destroy $NUM
+
+[ ! -e "$SNAP_ORIG_PATH/.datto_$SNAP_ID" ] || rm "$SNAP_ORIG_PATH/.datto_$SNAP_ID"
+
+exit 0
\ No newline at end of file
diff --git a/defaults_client b/defaults_client
new file mode 100644
index 000000000000..2e4b108d9a99
--- /dev/null
+++ b/defaults_client
@@ -0,0 +1,40 @@
+# Defaults for urbackup_client initscript
+# sourced by /etc/init.d/urbackupclientbackend
+# installed at /etc/default/urbackupclient by the maintainer scripts
+
+#
+# This is parsed as a key=value file
+#
+
+#logfile name
+LOGFILE="/var/log/urbackupclient.log"
+
+#Either debug,warn,info or error
+LOGLEVEL=warn
+
+#Max size of the log file before rotation
+#Disable if you are using logrotate for
+#more advanced configurations (e.g. with compression)
+LOG_ROTATE_FILESIZE=20971520
+
+#Max number of log files during rotation
+LOG_ROTATE_NUM=10
+
+#Tmp file directory
+DAEMON_TMPDIR="/tmp"
+
+# Valid settings:
+#
+# "client-confirms": If you have the GUI component the currently active user
+#                    will need to confirm restores from the web interface.
+#                    If you have no GUI component this will cause restores
+#                    from the server web interface to not work
+# "server-confirms": The server will ask the user starting the restore on 
+#                    the web interface for confirmation
+# "disabled":        Restores via web interface are disabled.
+#                    Restores via urbackupclientctl still work
+#
+RESTORE=disabled
+
+#If true client will not bind to any external network ports (either true or false)
+INTERNET_ONLY=false
diff --git a/lvm_create_filesystem_snapshot b/lvm_create_filesystem_snapshot
new file mode 100644
index 000000000000..3c919743f726
--- /dev/null
+++ b/lvm_create_filesystem_snapshot
@@ -0,0 +1,67 @@
+#!/bin/sh
+
+set -e
+
+#For 20GB
+#SNAP_SIZE="-L20G"
+SNAP_SIZE="-l50%FREE"
+
+mkdir -p /mnt/urbackup_snaps
+
+SNAP_ID=$1
+SNAP_MOUNTPOINT="$2"
+SNAP_DEST=/mnt/urbackup_snaps/$SNAP_ID
+
+if lsblk -r --output "NAME,MOUNTPOINT" --paths > /dev/null 2>&1
+then
+	VOLNAME=`lsblk -r --output "NAME,MOUNTPOINT" --paths | egrep " ${SNAP_MOUNTPOINT}\$" | head -n 1 | tr -s " " | cut -d" " -f1`
+else
+	VOLNAME=`lsblk -r --output "NAME,MOUNTPOINT" | egrep " ${SNAP_MOUNTPOINT}\$" | head -n 1 | tr -s " " | cut -d" " -f1`
+	VOLNAME="/dev/mapper/$VOLNAME"
+fi
+
+TYPE=`df -T -P | egrep " ${SNAP_MOUNTPOINT}\$" | head -n 1 | tr -s " " | cut -d" " -f2`
+
+if [ "x$VOLNAME" = x ]
+then
+    echo "Could not find LVM volume for mountpoint ${SNAP_MOUNTPOINT}"
+    exit 1
+fi
+
+export LVM_SUPPRESS_FD_WARNINGS=1
+
+VGNAME=`lvdisplay "$VOLNAME" | grep "VG Name" | tr -s " " | cut -d" " -f4`
+if [ "x$VGNAME" = x ]
+then
+	echo "Could not find LVM volume group of volume $VOLNAME"
+    exit 1
+fi
+
+if [ "x$SNAP_ID" = x ]
+then
+    echo "No snapshot id specified"
+    exit 1
+fi
+
+lvcreate $SNAP_SIZE -s -n urbackup_snap_$SNAP_ID "$VOLNAME"
+
+mkdir -p /mnt/urbackup_snaps/$SNAP_ID
+
+MOUNTOPTS="ro"
+
+if [ $TYPE = "xfs" ]
+then
+    MOUNTOPTS="ro,nouuid"
+fi
+
+if ! mount -o $MOUNTOPTS /dev/$VGNAME/urbackup_snap_$SNAP_ID /mnt/urbackup_snaps/$SNAP_ID
+then
+	echo "Mounting filesystem failed"
+	rmdir /mnt/urbackup_snaps/$SNAP_ID
+	lvremove -f /dev/$VGNAME/urbackup_snap_$SNAP_ID
+	exit 1
+fi
+
+echo "SNAPSHOT=/mnt/urbackup_snaps/$SNAP_ID"
+
+exit 0
\ No newline at end of file
diff --git a/lvm_remove_filesystem_snapshot b/lvm_remove_filesystem_snapshot
new file mode 100644
index 000000000000..e46c927607df
--- /dev/null
+++ b/lvm_remove_filesystem_snapshot
@@ -0,0 +1,56 @@
+#!/bin/sh
+
+set -e
+
+SNAP_ID=$1
+SNAP_MOUNTPOINT="$2"
+
+if ! test -e $SNAP_MOUNTPOINT
+then
+        echo "Snapshot at $SNAP_MOUNTPOINT was already removed"
+        exit 0
+fi
+
+if ! df -T -P | egrep "${SNAP_MOUNTPOINT}\$" > /dev/null 2>&1
+then
+	echo "Snapshot is not mounted. Already removed"
+	rmdir "${SNAP_MOUNTPOINT}"
+	exit 0
+fi
+
+if lsblk -r --output "NAME,MOUNTPOINT" --paths > /dev/null 2>&1
+then
+	VOLNAME=`lsblk -r --output "NAME,MOUNTPOINT" --paths | egrep " ${SNAP_MOUNTPOINT}\$" | head -n 1 | tr -s " " | cut -d" " -f1`
+else
+	VOLNAME=`lsblk -r --output "NAME,MOUNTPOINT" | egrep " ${SNAP_MOUNTPOINT}\$" | head -n 1 | tr -s " " | cut -d" " -f1`
+	VOLNAME="/dev/mapper/$VOLNAME"
+fi
+
+if [ "x$VOLNAME" = x ]
+then
+    echo "Could not find LVM volume for mountpoint ${SNAP_MOUNTPOINT}"
+    exit 1
+fi
+
+if [ ! -e "$VOLNAME" ]
+then
+	echo "LVM volume for mountpoint ${SNAP_MOUNTPOINT} does not exist"
+    exit 1
+fi
+
+echo "Unmounting $VOLNAME at /mnt/urbackup_snaps/$SNAP_ID..."
+
+if ! umount /mnt/urbackup_snaps/$SNAP_ID
+then
+		lsof | grep /mnt/urbackup_snaps/$SNAP_ID || true
+        sleep 10
+        umount /mnt/urbackup_snaps/$SNAP_ID
+fi
+
+rmdir "${SNAP_MOUNTPOINT}"
+
+echo "Destroying LVM snapshot $VOLNAME..."
+
+export LVM_SUPPRESS_FD_WARNINGS=1
+
+lvremove -f "$VOLNAME"