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mirror of https://github.com/deajan/obackup.git synced 2024-12-25 06:53:41 +01:00

Improved upgrade script

This commit is contained in:
deajan 2016-09-09 12:31:54 +02:00
parent 7e918cfbc2
commit da5dc6f4bc

View File

@ -1,6 +1,6 @@
#!/usr/bin/env bash
PROGRAM="obackup config file upgrade script"
PROGRAM="obackup.upgrade"
SUBPROGRAM="obackup"
AUTHOR="(C) 2016 by Orsiris de Jong"
CONTACT="http://www.netpower.fr/obacup - ozy@netpower.fr"
@ -8,12 +8,181 @@ OLD_PROGRAM_VERSION="v1.x"
NEW_PROGRAM_VERSION="v2.1x"
PROGRAM_BUILD=2016090901
## type -p does not work on platforms other than linux (bash). If if does not work, always as$
if ! type "$BASH" > /dev/null; then
echo "Please run this script only with bash shell. Tested on bash >= 3.2"
exit 127
fi
# Defines all keywords / value sets in obackup configuration files
# bash does not support two dimensional arrays, so we declare two arrays:
# ${KEYWORDS[index]}=${VALUES[index]}
KEYWORDS=(
INSTANCE_ID
LOGFILE
SQL_BACKUP
FILE_BACKUP
BACKUP_TYPE
SQL_STORAGE
FILE_STORAGE
ENCRYPTION
CRYPT_STORAGE
GPG_RECIPIENT
CREATE_DIRS
KEEP_ABSOLUTE_PATHS
BACKUP_SIZE_MINIMUM
GET_BACKUP_SIZE
SQL_WARN_MIN_SPACE
FILE_WARN_MIN_SPACE
REMOTE_SYSTEM_URI
SSH_RSA_PRIVATE_KEY
SSH_COMPRESSION
SSH_IGNORE_KNOWN_HOSTS
RSYNC_REMOTE_PATH
REMOTE_HOST_PING
REMOTE_3RD_PARTY_HOSTS
SUDO_EXEC
SQL_USER
DATABASES_ALL
DATABASES_ALL_EXCLUDE_LIST
DATABASES_LIST
SOFT_MAX_EXEC_TIME_DB_TASK
HARD_MAX_EXEC_TIME_DB_TASK
MYSQLDUMP_OPTIONS
COMPRESSION_LEVEL
DIRECTORY_LIST
RECURSIVE_DIRECTORY_LIST
RECURSIVE_EXCLUDE_LIST
RSYNC_PATTERN_FIRST
RSYNC_INCLUDE_PATTERN
RSYNC_EXCLUDE_PATTERN
RSYNC_INCLUDE_FROM
RSYNC_EXCLUDE_FROM
PATH_SEPARATOR_CHAR
PRESERVE_PERMISSIONS
PRESERVE_OWNER
PRESERVE_GROUP
PRESERVE_EXECUTABILITY
PRESERVE_ACL
PRESERVE_XATTR
COPY_SYMLINKS
KEEP_DIRLINKS
PRESERVE_HARDLINKS
RSYNC_COMPRESS
SOFT_MAX_EXEC_TIME_FILE_TASK
HARD_MAX_EXEC_TIME_FILE_TASK
PARTIAL
DELETE_VANISHED_FILES
DELTA_COPIES
BANDWIDTH
RSYNC_EXECUTABLE
DESTINATION_MAILS
SENDER_MAIL
SMTP_SERVER
SMTP_PORT
SMTP_ENCRYPTION
SMTP_USER
SMTP_PASSWORD
SOFT_MAX_EXEC_TIME_TOTAL
HARD_MAX_EXEC_TIME_TOTAL
KEEP_LOGGING
ROTATE_SQL_BACKUPS
ROTATE_SQL_COPIES
ROTATE_FILE_BACKUPS
ROTATE_FILE_COPIES
LOCAL_RUN_BEFORE_CMD
LOCAL_RUN_AFTER_CMD
REMOTE_RUN_BEFORE_CMD
REMOTE_RUN_AFTER_CMD
MAX_EXEC_TIME_PER_CMD_BEFORE
MAX_EXEC_TIME_PER_CMD_AFTER
STOP_ON_CMD_ERROR
RUN_AFTER_CMD_ON_ERROR
)
VALUES=(
test-backup
''
yes
yes
local
/home/storage/sql
/home/storage/files
no
/home/storage/crypt
'Your Name used with GPG signature'
yes
yes
1024
yes
1048576
1048576
ssh://backupuser@remote.system.tld:22/
${HOME}/.ssh/id_rsa
yes
no
''
yes
'www.kernel.org www.google.com'
no
root
yes
test
''
3600
7200
'--opt --single-transaction'
3
/some/path
/home
/home/backupuser\;/host/lost+found
include
''
''
''
''
\;
yes
yes
yes
yes
no
no
yes
yes
no
no
3600
7200
no
no
yes
0
rsync
infrastructure@example.com
sender@example.com
smtp.isp.tld
25
none
''
''
30000
36000
1801
no
7
no
7
''
''
''
''
0
0
no
no
)
function Usage {
echo "$PROGRAM $PROGRAM_BUILD"
echo $AUTHOR
@ -42,7 +211,7 @@ function LoadConfigFile {
fi
}
function RewriteConfigFiles {
function RewriteOldConfigFiles {
local config_file="${1}"
if ((! grep "BACKUP_ID=" $config_file > /dev/null) && ( ! grep "INSTANCE_ID=" $config_file > /dev/null)); then
@ -65,18 +234,6 @@ function RewriteConfigFiles {
sed -i'.tmp' 's/^LOCAL_SQL_STORAGE=/SQL_STORAGE=/g' "$config_file"
sed -i'.tmp' 's/^LOCAL_FILE_STORAGE=/FILE_STORAGE=/g' "$config_file"
if ! grep "^ENCRYPTION=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^FILE_STORAGE=*/a\'$'\n''ENCRYPTION=no\'$'\n''' "$config_file"
fi
if ! grep "^CRYPT_STORAGE=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^ENCRYPTION=*/a\'$'\n''CRYPT_STORAGE=/home/storage/backup/crypt\'$'\n''' "$config_file"
fi
if ! grep "^GPG_RECIPIENT=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^CRYPT_STORAGE=*/a\'$'\n''GPG_RECIPIENT=John Doe\'$'\n''' "$config_file"
fi
sed -i'.tmp' 's/^DISABLE_GET_BACKUP_FILE_SIZE=no/GET_BACKUP_SIZE=yes/g' "$config_file"
sed -i'.tmp' 's/^DISABLE_GET_BACKUP_FILE_SIZE=yes/GET_BACKUP_SIZE=no/g' "$config_file"
sed -i'.tmp' 's/^LOCAL_STORAGE_KEEP_ABSOLUTE_PATHS=/KEEP_ABSOLUTE_PATHS=/g' "$config_file"
@ -124,95 +281,28 @@ function RewriteConfigFiles {
sed -i'.tmp' '/^INSTANCE_ID=*/a\'$'\n''BACKUP_TYPE=local\'$'\n''' "$config_file"
fi
fi
}
# Add new config values from v1.1 if they don't exist
if ! grep "^CREATE_DIRS=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^ENCRYPTION=*/a\'$'\n''CREATE_DIRS=yes\'$'\n''' "$config_file"
fi
function AddMissingConfigOptions {
local config_file="${1}"
local counter=0
if ! grep "^GET_BACKUP_SIZE=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^BACKUP_SIZE_MINIMUM=*/a\'$'\n''GET_BACKUP_SIZE=yes\'$'\n''' "$config_file"
while [ $counter -lt ${#KEYWORDS[@]} ]; do
if ! grep "^${KEYWORDS[$counter]}" "$config_file" > /dev/null; then
#sed -i'.tmp' '/^ROTATE_SQL_COPIES=*/a\'$'\n''ROTATE_FILE_COPIES='$VALUE'\'$'\n''' "$config_file"
sed -i'.tmp' '/^'${KEYWORDS[$((counter-1))]}'=*/a\'$'\n'${KEYWORDS[$counter]}'="'"${VALUES[$counter]}"'"\'$'\n''' "$config_file"
if [ $? != 0 ]; then
echo "Cannot add missing ${[KEYWORDS[$counter]}."
exit 1
fi
echo "Added missing ${KEYWORDS[$counter]} config option with default option [${VALUES[$counter]}]"
fi
counter=$((counter+1))
done
}
if ! grep "^MYSQLDUMP_OPTIONS=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^HARD_MAX_EXEC_TIME_DB_TASK=*/a\'$'\n''MYSQLDUMP_OPTIONS="--opt --single-transaction"\'$'\n''' "$config_file"
fi
if ! grep "^RSYNC_REMOTE_PATH=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^SSH_COMPRESSION=*/a\'$'\n''RSYNC_REMOTE_PATH=\'$'\n''' "$config_file"
fi
if ! grep "^SSH_IGNORE_KNOWN_HOSTS=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^SSH_COMPRESSION=*/a\'$'\n''SSH_IGNORE_KNOWN_HOSTS=no\'$'\n''' "$config_file"
fi
if ! grep "^REMOTE_HOST_PING=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^RSYNC_REMOTE_PATH=*/a\'$'\n''REMOTE_HOST_PING=yes\'$'\n''' "$config_file"
fi
if ! grep "^COPY_SYMLINKS=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^PRESERVE_XATTR=*/a\'$'\n''COPY_SYMLINKS=yes\'$'\n''' "$config_file"
fi
if ! grep "^KEEP_DIRLINKS=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^COPY_SYMLINKS=*/a\'$'\n''KEEP_DIRLINKS=yes\'$'\n''' "$config_file"
fi
if ! grep "^PRESERVE_HARDLINKS=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^KEEP_DIRLINKS=*/a\'$'\n''PRESERVE_HARDLINKS=no\'$'\n''' "$config_file"
fi
if ! grep "^RSYNC_PATTERN_FIRST=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^RECURSIVE_EXCLUDE_LIST=*/a\'$'\n''RSYNC_PATTERN_FIRST=include\'$'\n''' "$config_file"
fi
if ! grep "^RSYNC_INCLUDE_PATTERN=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^RSYNC_EXCLUDE_PATTERN=*/a\'$'\n''RSYNC_INCLUDE_PATTERN=""\'$'\n''' "$config_file"
fi
if ! grep "^PRESERVE_PERMISSIONS=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^PATH_SEPARATOR_CHAR=*/a\'$'\n''PRESERVE_PERMISSIONS=yes\'$'\n''' "$config_file"
fi
if ! grep "^PRESERVE_OWNER=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^PRESERVE_PERMISSIONS=*/a\'$'\n''PRESERVE_OWNER=yes\'$'\n''' "$config_file"
fi
if ! grep "^PRESERVE_GROUP=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^PRESERVE_OWNER=*/a\'$'\n''PRESERVE_GROUP=yes\'$'\n''' "$config_file"
fi
if ! grep "^PRESERVE_EXECUTABILITY=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^PRESERVE_GROUP=*/a\'$'\n''PRESERVE_EXECUTABILITY=yes\'$'\n''' "$config_file"
fi
if ! grep "^PARTIAL=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^HARD_MAX_EXEC_TIME_FILE_TASK==*/a\'$'\n''PARTIAL=no\'$'\n''' "$config_file"
fi
if ! grep "^DELETE_VANISHED_FILES=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^PARTIAL=*/a\'$'\n''DELETE_VANISHED_FILES=no\'$'\n''' "$config_file"
fi
if ! grep "^DELTA_COPIES=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^PARTIAL=*/a\'$'\n''DELTA_COPIES=yes\'$'\n''' "$config_file"
fi
if ! grep "^BANDWIDTH=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^DELTA_COPIES=*/a\'$'\n''BANDWIDTH=0\'$'\n''' "$config_file"
fi
if ! grep "^KEEP_LOGGING=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^HARD_MAX_EXEC_TIME_TOTAL=*/a\'$'\n''KEEP_LOGGING=1801\'$'\n''' "$config_file"
fi
if ! grep "^STOP_ON_CMD_ERROR=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^MAX_EXEC_TIME_PER_CMD_AFTER=*/a\'$'\n''STOP_ON_CMD_ERROR=no\'$'\n''' "$config_file"
fi
if ! grep "^RUN_AFTER_CMD_ON_ERROR=" "$config_file" > /dev/null; then
sed -i'.tmp' '/^STOP_ON_CMD_ERROR=*/a\'$'\n''RUN_AFTER_CMD_ON_ERROR=no\'$'\n''' "$config_file"
fi
function UpdateConfigHeader {
local config_file="${1}"
# "onfig file rev" to deal with earlier variants of the file
sed -i'.tmp' '/onfig file rev/c\###### '$SUBPROGRAM' config file rev '$PROGRAM_BUILD "$config_file"
@ -225,7 +315,9 @@ if [ "$1" != "" ] && [ -f "$1" ] && [ -w "$1" ]; then
# Make sure there is no ending slash
CONF_FILE="${CONF_FILE%/}"
LoadConfigFile "$CONF_FILE"
RewriteConfigFiles "$CONF_FILE"
RewriteOldConfigFiles "$CONF_FILE"
AddMissingConfigOptions "$CONF_FILE"
UpdateConfigHeader "$CONF_FILE"
else
Usage
fi