set prefix __DB__ in backup

plugins/localdump/couchdb.sh

@@ -142,7 +142,7 @@ function _doBackupOfSingleInstance(){
 
   for dbname in $(_getDblist)
   do
-    echo "----- $(date) ${COUCHDB_INSTANCE} -- ${dbname}"
+    echo -n "__DB__${SERVICENAME} ${COUCHDB_INSTANCE} $_dbname backup "
     OUTFILE=${BACKUP_TARGETDIR}/${COUCHDB_INSTANCE}/$(get_outfile "${dbname}").couchdbdump
     python ${dirPythonPackages}/couchdb/tools/dump.py "${COUCHDB_URL}/${dbname}" >"${OUTFILE}"
 

plugins/localdump/mysql.sh

@@ -158,8 +158,7 @@ function mysql.backup(){
 
   for _dbname in $( mysql.db.list )
   do
-    echo "--- database $_dbname"
-    echo -n "backup ... "
+    echo -n "__DB__${SERVICENAME} $_dbname backup "
     _outfile="${BACKUP_TARGETDIR}/$(get_outfile ${_dbname}).sql"
 
     mysql.db.dump "$_dbname" "$_outfile"

plugins/localdump/newservice.sh.example

+#!/bin/bash
+# ================================================================================
+#
+# LOCALDUMP :: NEW SERVICE
+#
+# ================================================================================
+
+if [ -z "$BACKUP_TARGETDIR" ]; then
+  echo "ERROR: you cannot start $(basename $0) directly"
+  rc=$rc+1
+  exit 1
+fi
+
+# --------------------------------------------------------------------------------
+# CONFIG
+# --------------------------------------------------------------------------------
+
+SERVICEFOUND=0
+
+# --------------------------------------------------------------------------------
+# FUNCTIONS
+# --------------------------------------------------------------------------------
+
+function checkRequirements(){
+
+  j_requireBinary "client"             1
+  j_requireBinary "dumper"             1
+  j_requireProcess "service1|service2" 1
+
+  if [ ! -d $SOURCE_DIR ]; then
+    echo "INFO: directory $SOURCE_DIR doees not exist."
+    rc=$rc+1
+  fi
+
+  # set flag and reset return code
+  test $rc -eq 0 && SERVICEFOUND=1
+  rc=0
+}
+
+# detect and backup all databases of the service
+function doBackup(){
+
+  create_targetdir
+
+  for DATABASE_DIR in __DATABASE_LIST__
+  do
+
+    DUMPCOMMAND  [params] "$DATABASE" > "$OUTFILE" 
+    fetchrc
+
+    # $myrc is last returncode - set in fetchrc
+    if [ $myrc -eq 0 ]; then
+        echo -n "gzip ... "
+        compress_file "$OUTFILE"
+    else
+        echo "ERROR occured - no gzip"
+    fi
+    ls -l "$OUTFILE"*
+    echo
+  done
+
+}
+
+# restore database dump file into database
+# param  string  database dump file (gzipped)
+# param  string  optional: database to import; default: database is parsed from file
+function restoreByFile(){
+  sMyfile=$1
+  sMyDb=$2
+
+  if [ -z "$sMyDb" ]; then
+    h2 "analyze dump $sMyfile"
+    sMyDb=$(guessDB $sMyfile)
+    echo "detected db schema from file: [${sMyDb}]"
+  else
+    echo "db schema from param 2: [${sMyDb}]"
+  fi
+
+  echo
+
+  echo import to "$sMyDb"...
+
+  h2 ensure that database exists ...
+  color cmd
+  echo "CREATE DATABASE IF NOT EXISTS ${sMyDb};" | mysql
+  color reset
+
+  h2 import ...
+  ls -l "$sMyfile"
+  echo "import to database [${sMyDb}]"
+  color cmd
+  zcat "$sMyfile" | mysql "${sMyDb}"
+  fetchrc
+  color reset
+
+}
+
+# --------------------------------------------------------------------------------
+# MAIN
+# --------------------------------------------------------------------------------
+
+
+# ----- set action
+
+checkRequirements >/dev/null 2>&1
+if [ $SERVICEFOUND -eq 0 ]; then
+  echo "INFO: service [$SERVICENAME] is not avilable on this machine."
+fi
+
+case $1 in
+  check)
+    # repeat check ... but show output
+    echo
+    echo Details:
+    checkRequirements
+    echo
+    ;;
+  backup)    
+    test $SERVICEFOUND -eq 1 && doBackup
+    ;;
+  restore)
+    shift 1
+    test $SERVICEFOUND -eq 1 && restoreByFile $*
+    ;;
+  *)
+    echo ERROR: wrong syntax: 
+    echo $0 $*
+    exit 1
+esac
+
+echo "INFO: $0 $* [$SERVICENAME] final returncode rc=$rc"
+
+# --------------------------------------------------------------------------------

plugins/localdump/pgsql.sh

@@ -54,8 +54,7 @@ function doPgsqlBackup(){
   sSqlGetDblist="select datname from pg_database where not datistemplate and datallowconn order by datname;"
   for DATABASE in $(su ${PGUSER} -c "psql -At -c '$sSqlGetDblist' postgres" 2>/dev/null)
   do
-    echo "----- $DATABASE"
-    echo -n "backup ... "
+    echo -n "__DB__${SERVICENAME} $_dbname backup "
     OUTFILE="${BACKUP_TARGETDIR}/$(get_outfile ${DATABASE}).sql"
     su ${PGUSER} -c "pg_dump -Fp ${DATABASE} >$OUTFILE"
     fetchrc

plugins/localdump/readme.md

@@ -24,3 +24,15 @@ dir-localdumps configures the target base directory for dumps. Below are subdire
 In those are the dumps containing name of database scheme and a timestamp. All dumps are gzip compressed.
 
 keep-days contains an integer for the days to keep database dumps locally. Older dumps will be removed.
+
+## Global vars in plugin scripts
+
+```
+BACKUP_BASEDIR      {string}  base directory for db dumps
+BACKUP_DATE         {string}  string with current timestamp; will be part of filename for backups
+BACKUP_KEEP_DAYS    {int}     count of days how long to keep db dumps below $BACKUP_BASEDIR
+BACKUP_PLUGINDIR    {string}  scripts for supported databases; [APP]/plugins/localdump
+BACKUP_SCRIPT       {string}  script name of db service
+BACKUP_TARGETDIR    {string}  target directory db dumps of current service; eg. /var/backup/mysql/
+SERVICENAME         {string}  name of db service (one of mysql|pgsql|...)
+```
\ No newline at end of file

plugins/localdump/sqlite.sh

@@ -36,7 +36,7 @@ function doSqliteBackup(){
 
   for DATABASE_FILE in $(_j_getvar ${FILEDEFS} "sqlite")
   do
-    echo "--- database $DATABASE_FILE"
+    echo -n "__DB__${SERVICENAME} $_dbname backup "
     if [ ! -f "$DATABASE_FILE" ]; then
       color error
       echo "ERROR: given database file does not exist: $DATABASE_FILE"