From 010000e5cd8aa0c2b76421db5b14c5c7920cd344 Mon Sep 17 00:00:00 2001
From: stubbfel <user@stubbfel>
Date: Thu, 9 Jun 2016 00:41:48 +0200
Subject: [PATCH] update 20160609

---
 complete_backup_to_remote.sh | 37 ++++++++++++++
 mount_encrypt.sh             | 28 ++++++++++
 rsync_backup_lv.sh           | 99 ++++++++++++++++++++++++++++++++++++
 umount_encrypt.sh            | 27 ++++++++++
 4 files changed, 191 insertions(+)
 create mode 100644 complete_backup_to_remote.sh
 create mode 100644 mount_encrypt.sh
 create mode 100644 rsync_backup_lv.sh
 create mode 100644 umount_encrypt.sh

diff --git a/complete_backup_to_remote.sh b/complete_backup_to_remote.sh
new file mode 100644
index 0000000..6cff637
--- /dev/null
+++ b/complete_backup_to_remote.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+red=`tput setaf 1`
+green=`tput setaf 2`
+yellow=`tput setaf 3`
+reset=`tput sgr0`
+
+echo "${green}### start complete backup${reset}"
+
+CMD=("ssh" "-t" "root.router" "./mount_backup.sh")
+if ! "${CMD[@]}"; then
+  ssh root.router "./umount_backup.sh"
+  echo "${red}Error(1): remote mount failed${reset}"
+  exit 1
+else
+  echo "${green}Succesfull(1):  remote mount success.${reset}"
+fi
+
+echo "${green}### start backup for ${yellow}system root${reset}"
+sudo sh rsync_backup_lv.sh system root root.router:/mnt/backup
+echo "${green}### finished backup for ${yellow}system home${reset}"
+
+echo "${green}### start backup for ${yellow}system home${reset}"
+sudo sh rsync_backup_lv.sh system home root.router:/mnt/backup
+echo "${green}### finished backup for ${yellow}system home${reset}"
+
+echo "${green}### start backup for ${yellow}tank playonlinux${reset}"
+sudo sh rsync_backup_lv.sh tank playonlinux root.router:/mnt/backup
+echo "${green}### finished backup for ${yellow}tank playonlinux${reset}"
+
+echo "${green}### start backup for ${yellow}tank steamgames${reset}"
+sudo sh rsync_backup_lv.sh tank steamgames root.router:/mnt/backup
+echo "${green}### finished backup for ${yellow}tank steamgames${reset}"
+
+echo "${green}### unmount remote dir${reset}"
+ssh root.router "./umount_backup.sh"
+
+echo "${green}### finished complete backup${reset}"
diff --git a/mount_encrypt.sh b/mount_encrypt.sh
new file mode 100644
index 0000000..22537a5
--- /dev/null
+++ b/mount_encrypt.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+Device=$1
+MountPoint=$2
+MapName=$3
+ContainerName="${MapName}foo"
+
+red=`tput setaf 1`
+green=`tput setaf 2`
+reset=`tput sgr0`
+
+CMD=("cryptsetup" "luksOpen" "$Device" "$ContainerName")
+if ! "${CMD[@]}"; then
+  echo "${red} can't open Device $Device ${reset}"
+  exit 1
+fi
+sleep 3
+vgchange -ay
+sleep 3
+
+CMD=("mount" "/dev/mapper/${MapName}" "$MountPoint")
+if ! "${CMD[@]}"; then
+  lvchange -a n "/dev/mapper/${MapName}"
+  cryptsetup luksClose "$ContainerName"
+  echo "${red}mount of $Device to $MountPoint failed ${reset}"
+  exit 1
+fi
+
+echo "${green}success mount $Device to $MountPoint ${reset}"
diff --git a/rsync_backup_lv.sh b/rsync_backup_lv.sh
new file mode 100644
index 0000000..18cdee3
--- /dev/null
+++ b/rsync_backup_lv.sh
@@ -0,0 +1,99 @@
+#!/bin/bash
+VG=$1
+LV=$2
+BPATH=$3
+SNAME="${VG}-${LV}-snapshot"
+OLVPATH="/dev/${VG}/${LV}"
+MLVPATH="/mnt/${SNAME}"
+SPATH="/dev/${VG}/${SNAME}"
+ZPATH="${BPATH}/${SNAME}"
+red=`tput setaf 1`
+blue=`tput setaf 4`
+green=`tput setaf 2`
+yellow=`tput setaf 3`
+pink=`tput setaf 5`
+reset=`tput sgr0`
+
+
+function removeSnapshot
+{
+  COLOR="$1"
+  STEP="$2"
+  CMD=("sudo" "lvremove" "-f" "$SPATH")
+  if ! "${CMD[@]}"; then
+    echo "${red}Error(${STEP}): removed snapshot - ${yellow}$SPATH${red} failed${reset}"
+    exit 1
+  else
+    echo "${COLOR}Succesfull(${STEP}): removed snapshot - ${yellow}$SPATH${reset}"
+  fi
+}
+
+function removeMountDir
+{
+  COLOR="$1"
+  STEP="$2"
+  CMD=("sudo" "rmdir" "$MLVPATH")
+  if ! "${CMD[@]}"; then
+    echo "${red}Error(${STEP}): removed mount folder - ${yellow}$SPATH${red} failed${reset}"
+    exit 1
+  else
+    echo "${COLOR}Succesfull(${STEP}): removed mount folder - ${yellow}$MLVPATH${reset}"
+  fi
+}
+
+function unMountDir
+{
+  COLOR="$1"
+  STEP="$2"
+  CMD=("sudo" "umount" "$MLVPATH")
+  if ! "${CMD[@]}"; then
+    echo "${red}Error(${STEP}): unmounted - ${yellow}$MLVPATH${red} failed${reset}"
+    exit 1
+  else
+    echo "${COLOR}Succesfull(${STEP}): unmounted - ${yellow}$MLVPATH${reset}"
+  fi
+}
+
+echo "${green}=== start backup for ${yellow}$OLVPATH${reset}"
+CMD=("sudo" "lvcreate" "-L10G" "-s" "-n" "$SNAME" "$OLVPATH")
+if ! $"${CMD[@]}"; then
+  echo "${red}Error(1): snapshot ${yellow}$SNAME${green} failed${reset}"
+  exit 1
+else
+  echo "${green}Succesfull(1): snapshot ${yellow}$SNAME${green} created.${reset}"
+fi
+
+CMD=("sudo" "mkdir" "-p" "$MLVPATH")
+if ! $"${CMD[@]}"; then
+  echo "${red}Error(2): snapshot mount folder ${yellow}$MLVPATH${green} failed${pink}"
+  removeSnapshot $blue "Cleanup"
+  exit 1
+else
+  echo "${green}Succesfull(2): snapshot mount folder ${yellow}$MLVPATH${green} created.${reset}"
+fi
+
+CMD=("sudo" "mount" "$SPATH" "$MLVPATH")
+if ! "${CMD[@]}"; then
+  echo "${red}Error(3): mount ${yellow}$SPATH${red} to ${yellow}$MLVPATH${red} failed${reset}"
+  removeMountDir $blue "Cleanup"
+  removeSnapshot $blue "Cleanup"
+  exit 1
+else
+  echo "${green}Succesfull(3): mount ${yellow}$SPATH${green} to ${yellow}$MLVPATH${reset}"
+fi
+
+echo "${green}--- start rsync-backup from ${yellow}$MLVPATH${green} to ${yellow}$ZPATH${reset}"
+CMD=("sudo" "rsync" "-Pavxh" "--delete" "--progress" "-e" "ssh" "$MLVPATH" "$ZPATH")
+if ! "${CMD[@]}"; then
+  echo "${red}Error(4): rsync-backup aborted${pink}"
+  unMountDir $blue "Cleanup"
+  removeMountDir $blue "Cleanup"
+  removeSnapshot $blue "Cleanup"
+  exit 1
+else
+  echo "${green}Succesfull(4): rdiff-backup finished${reset}"
+fi
+
+unMountDir $green "5"
+removeMountDir $green "6"
+removeSnapshot $green "7"
diff --git a/umount_encrypt.sh b/umount_encrypt.sh
new file mode 100644
index 0000000..877734c
--- /dev/null
+++ b/umount_encrypt.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+MapName=$1
+ContainerName="${MapName}foo"
+
+red=`tput setaf 1`
+green=`tput setaf 2`
+reset=`tput sgr0`
+
+CMD=("umount" "/dev/mapper/${MapName}")
+if ! "${CMD[@]}"; then
+  echo "${red}can't umount ${MapName}${reset}"
+  exit 1
+fi
+
+CMD=("lvchange" "-a" "n" "/dev/mapper/${MapName}")
+if ! "${CMD[@]}"; then
+  echo "${red}can't remove lv ${MapName}${reset}"
+  exit 1
+fi
+
+CMD=("cryptsetup" "luksClose" "$ContainerName")
+if ! "${CMD[@]}"; then
+  echo "${red}can't close luks ${ContainerName}${reset}"
+  exit 1
+fi
+
+echo "${green}success umount ${MapName} ${reset}"