109 lines
3.8 KiB
Bash
109 lines
3.8 KiB
Bash
#!/bin/bash
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#####################################################################
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# #
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# Stupidly simple backup script for own projects #
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# #
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# Author: Anthony Axenov (Антон Аксенов) #
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# Version: 1.0 #
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# License: WTFPLv2 More info (RU): https://axenov.dev/?p=1234 #
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# #
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#####################################################################
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# https://gist.github.com/anthonyaxenov/b8336a2bc9e6a742b5a050fa2588d71e
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# database credentials ==============================================
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DBUSER=
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DBPASS=
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DBNAME=
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DBCHARSET="utf8"
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# date formats ======================================================
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FMT_DT_DIR="%Y.%m.%d" # 2021.03.19
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FMT_DT_FILE="%H.%M" # 08.24
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FMT_DT_LOG="%H:%M:%S" # 08:24:15.168149413
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# local storage =====================================================
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LOCAL_BAK_DIR="/backup/$(date +$FMT_DT_DIR)"
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# database backup file
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LOCAL_SQL_FILE="$(date +$FMT_DT_FILE)-db.sql.gz"
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LOCAL_SQL_PATH="$LOCAL_BAK_DIR/$LOCAL_SQL_FILE"
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# project path and backup file
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LOCAL_SRC_DIR="/var/www/"
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LOCAL_SRC_FILE="$(date +$FMT_DT_FILE)-src.tar.gz"
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LOCAL_SRC_PATH="$LOCAL_BAK_DIR/$LOCAL_SRC_FILE"
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# log file
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LOG_FILE="$(date +$FMT_DT_FILE).log"
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LOG_PATH="$LOCAL_BAK_DIR/$LOG_FILE"
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log() {
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echo -e "[$(date +$FMT_DT_LOG)] $*" | tee -a "$LOG_PATH"
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}
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# remote storage ====================================================
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REMOTE_HOST="user@example.com"
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REMOTE_BAK_DIR="/backup/$(date +$FMT_DT_DIR)"
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REMOTE_SQL_PATH="$REMOTE_BAK_DIR/$LOCAL_SQL_FILE"
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REMOTE_SRC_PATH="$REMOTE_BAK_DIR/$LOCAL_SRC_FILE"
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REMOTE_LOG_PATH="$REMOTE_BAK_DIR/$LOG_FILE"
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# start =============================================================
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echo
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log "Start ----------------------------------------------------------------"
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log "Initialized parameters:"
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log "\tDB_USER\t\t= $DB_USER"
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log "\tDB_NAME\t\t= $DB_NAME"
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log "\tDB_CHARSET\t= $DB_CHARSET"
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log "\tLOCAL_SRC_DIR\t= $LOCAL_SRC_DIR"
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log "\tLOCAL_SRC_PATH\t= $LOCAL_SRC_PATH"
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log "\tLOCAL_SQL_PATH\t= $LOCAL_SQL_PATH"
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log "\tLOG_PATH\t= $LOG_PATH"
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log "\tREMOTE_HOST\t= $REMOTE_HOST"
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log "\tREMOTE_SQL_PATH\t= $REMOTE_SQL_PATH"
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log "\tREMOTE_SRC_PATH\t= $REMOTE_SRC_PATH"
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log "\tREMOTE_LOG_PATH\t= $REMOTE_LOG_PATH"
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mkdir -p $LOCAL_BAK_DIR
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log "Created local dir: $LOCAL_BAK_DIR"
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ssh $REMOTE_HOST mkdir -p $REMOTE_BAK_DIR
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log "Created remote dir: $REMOTE_BAK_DIR"
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log "1/4 Dumping DB: $DBNAME..."
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mysqldump \
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--user="$DBUSER" \
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--password="$DBPASS" \
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--default-character-set="$DBCHARSET" \
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--opt \
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--quick \
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"$DBNAME" | gzip > "$LOCAL_SQL_PATH"
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# --opt Same as --add-drop-table, --add-locks, --create-options,
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# --quick, --extended-insert, --lock-tables, --set-charset,
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# and --disable-keys
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[ $? -gt 0 ] && log "ERROR: failed to create dump. Exit-code: $?" || log "\t- OK"
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log "2/4 Sending database backup to $REMOTE_HOST..."
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rsync --progress "$LOCAL_SQL_PATH" "$REMOTE_HOST:$REMOTE_SQL_PATH"
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[ $? -gt 0 ] && log "ERROR: failed to send database backup. Exit-code: $?" || log "\t- OK"
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log "3/4 Compressing project dir: $LOCAL_SRC_DIR..."
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tar -zcf "$LOCAL_SRC_PATH" "$LOCAL_SRC_DIR"
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[ $? -gt 0 ] && log "ERROR: failed to compress project. Exit-code: $?" || log "\t- OK"
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log "4/4 Sending project backup to ${REMOTE_HOST}..."
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rsync --progress "$LOCAL_SRC_PATH" "$REMOTE_HOST:$REMOTE_SRC_PATH"
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[ $? -gt 0 ] && log "ERROR: failed to send project backup. Exit-code: $?" || log "\t- OK"
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rsync --progress "$LOG_PATH" "$REMOTE_HOST:$REMOTE_LOG_PATH"
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log "Finish!"
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log "Used space: $(du -h "$LOCAL_BAK_DIR" | tail -n1)"
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log "Free space: $(df -h | tail -n1 | awk '{print $4}')"
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