First version for postgresql dedicated seq
This commit is contained in:
3
seqs/postgres.cfg.example
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3
seqs/postgres.cfg.example
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#!/bin/bash
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POSTGRES_BACKUP_DIR="~/backup"
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163
seqs/postgres.sh
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163
seqs/postgres.sh
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#!/bin/bash
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toolName=postgres
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toolDeps=postgresql
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toolUser=postgres
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# Needed for different steps
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postgresDb=""
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postgresUser=""
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postgresPass=""
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# Get script working directory
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# (when called from a different directory)
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WDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >>/dev/null 2>&1 && pwd )"
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CONFIG=0
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CONFIG_FILE_NAME="postgres.cfg"
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CONFIG_FILE_TEMPLATE="$WDIR/${CONFIG_FILE_NAME}.example"
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step_config() {
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initSeqConfig "$CONFIG_FILE_NAME" "$CONFIG_FILE_TEMPLATE"
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if [ $? -eq 0 ] ; then
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CONFIG=1
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fi
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}
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step_1_info() { echo "Installing $toolName dependencies"; }
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step_1_alias() { ALIAS="install"; }
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step_1() {
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local aptOption=
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exe apt update
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endReturn -o $? "Updating apt repositories failed"
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if [ $QUIET -ne 0 ] ; then
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aptOption="-y"
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else
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aptOption=""
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fi
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exe apt install $toolDeps $aptOption
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}
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step_2_info() { echo "Create postgres database"; }
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step_2_alias() { ALIAS="createdb"; }
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step_2() {
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readDatabaseInfos
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exe cd ~postgres
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exe su ${toolUser} -c "psql -c \"CREATE USER ${postgresUser} WITH ENCRYPTED password '${postgresPass}';\""
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exe su ${toolUser} -c "psql -c \"CREATE DATABASE ${postgresDb} ENCODING \"UTF8\" LC_COLLATE='C' LC_CTYPE='C' template=template0 OWNER ${postgresUser};\""
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exe su ${toolUser} -c "psql -c \"GRANT ALL PRIVILEGES ON DATABASE \"${postgresDb}\" to ${postgresUser};\""
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}
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step_4_info() { echo "Drop postgres [DATABASE]"; }
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step_4_alias() { ALIAS="dropdb"; }
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step_4() {
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shift
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local dbname=$1
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if [ -z $dbname ]; then
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readDatabaseInfos
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dbname=$postgresDb
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fi
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exe cd ~postgres
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exe su ${toolUser} -c "psql -c \"DROP DATABASE ${dbname};\""
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}
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step_6_info() { echo "Size of postgres [DATABASE]"; }
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step_6_alias() { ALIAS="sizedb"; }
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step_6() {
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shift
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local dbname=$1
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if [ -z $dbname ]; then
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readDatabaseInfos
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dbname=$postgresDb
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fi
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exe cd ~postgres
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exe su ${toolUser} -c "psql -c \"SELECT pg_size_pretty( pg_database_size('$dbname') );\""
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}
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step_8_info() { echo "List all tables of postgres [DATABASE]"; }
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step_8_alias() { ALIAS="listtables"; }
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step_8() {
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shift
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local dbname=$1
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if [ -z $dbname ]; then
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readDatabaseInfos
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dbname=$postgresDb
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fi
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exe cd ~postgres
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exe su ${toolUser} -c "psql -d $dbname -c \"\\dt\""
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}
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step_20_info() { echo "Backup ${toolName} [DATABASE]"; }
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step_20_alias() { ALIAS="backupdb"; }
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step_20() {
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shift
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local dbname=$1
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if [ -z $dbname ]; then
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readDatabaseInfos
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dbname=$postgresDb
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fi
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#if [ ! -s ~/.pgpass ] ; then
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# echo " [I] For unattended backup please define ~/.pgpass containing credentials"
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# echo " e.g. localhost:5432:database:user:pass"
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#fi
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# -Fc custom format
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#exep "pg_dump -h 127.0.0.1 -U ${postgresUser} -Fc synapse | bzip2 -c > ${toolDbBackupFolder}/`date +%Y-%m-%d\"_\"%H-%M-%S`.backup.bz2"
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exe mkdir -p "$POSTGRES_BACKUP_DIR"
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exe cd ~postgres
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exep "su ${toolUser} -c \"pg_dump -Fc $dbname\" | bzip2 -c > ${POSTGRES_BACKUP_DIR}/`date +%Y-%m-%d\"_\"%H-%M-%S`_${dbname}.backup.bz2"
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}
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step_22_info() { echo "Postgres database restore"; }
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step_22_alias() { ALIAS="restoredb"; }
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step_22() {
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echo " [I] Postgres database restore procedure"
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echo "1. Create a empty postgres database first (step 4)"
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echo "2. psql -h <host> -U <database user> -d <database name> -W -f <sql dump file>"
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echo " e.g. psql -h 127.0.0.1 -U synapse -d synapse -W -f 2018-06-07_18-10-56.sql"
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echo "or"
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echo "3. Custom postgres format dump restore:"
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echo " pg_restore -h localhost -p 5432 -U synapse -d new_db -v \"10.70.0.61.backup\""
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echo
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echo "Available postgresql databases:"
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exe cd ~postgres
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exe su ${toolUser} -c "psql -c '\l'"
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echo "Available postgresql user:"
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exe su ${toolUser} -c "psql -c '\du'"
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}
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step_24_info() { echo "Clean the year before last year backups of [DATABASE]"; }
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step_24_alias() { ALIAS="backupclean"; }
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step_24() {
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step_6() {
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shift
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local DELYEAR=$(($(date +%Y)-2))
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local dbname=$1
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if [ -z $dbname ]; then
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readDatabaseInfos
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dbname=$postgresDb
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fi
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exe rm -f ${POSTGRES_BACKUP_DIR}/${DELYEAR}*${dbname}*
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}
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# Read postgres database information dbname/user/pass if empty
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readDatabaseInfos() {
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if [ "$postgresDb" == "" ] ; then
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read -p "Enter postgres database name: " postgresDb
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endCheckEmpty postgresDb "database"
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fi
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if [ "$postgresUser" == "" ] ; then
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read -p "Enter postgres user name: " postgresUser
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endCheckEmpty postgresUser "user name"
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fi
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if [ "$postgresPass" == "" ] ; then
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read -s -p "Enter postgres password: " postgresPass
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endCheckEmpty postgresPass "password"
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fi
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echo
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}
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VERSION_SEQREV=11
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. /usr/local/bin/sequencer.sh
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