73 lines
1.7 KiB
Bash
Executable File
73 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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if [[ -z "$1" ]]; then
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echo "Usage: $0 <environment> <version>"
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exit 1
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fi
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ENVR="$1"
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if [[ "$ENVR" != "production" && "$ENVR" != "staging" ]]; then
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echo "Error: environment must be 'production' or 'staging'."
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exit 1
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fi
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if [[ -z "$2" ]]; then
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echo "Usage: $0 <environment> <version>"
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exit 1
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fi
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TGT_VER="$2"
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re='^[0-9]+$'
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if ! [[ $TGT_VER =~ $re ]] ; then
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echo "Error: version not a number" >&2
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exit 1
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fi
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BACKUP_OUTPUT=$(/bin/bash ./backup.sh "$ENVR" 2>&1)
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echo "$BACKUP_OUTPUT"
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if [[ $? -ne 0 ]]; then
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exit 1
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fi
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BACKUP_FILE=$(echo "$BACKUP_OUTPUT" | grep -oP '(?<=Backup created: ).*')
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if [[ -z "$BACKUP_FILE" ]]; then
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echo "Error: backup failed"
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exit 1
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fi
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FILE_NAME=${BACKUP_FILE##*/}
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CUR_VER=${FILE_NAME%%-*}
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if [[ $((+$TGT_VER)) == $((+$CUR_VER)) ]]; then
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echo "Version same, skipping migration"
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exit 0
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fi
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if [[ $((+$TGT_VER)) > $((+$CUR_VER)) ]]; then
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CMD="up-to"
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fi
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if [[ $((+$TGT_VER)) < $((+$CUR_VER)) ]]; then
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CMD="down-to"
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fi
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TIMESTAMP=$(date +"%Y-%m-%d-%H%M")
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ACTIVE_DIR="/home/deploy/$ENVR"
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DATA_DIR="/home/deploy/data/$ENVR"
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BACKUP_DIR="/home/deploy/data/backups/$ENVR"
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UPDATED_BACKUP="$BACKUP_DIR/${TGT_VER}-${TIMESTAMP}.db"
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UPDATED_COPY="$DATA_DIR/${TGT_VER}.db"
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UPDATED_LINK="$ACTIVE_DIR/${TGT_VER}.db"
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cp $BACKUP_FILE $UPDATED_BACKUP
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failed_cleanup() {
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rm $UPDATED_BACKUP
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}
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trap 'if [ $? -ne 0 ]; then failed_cleanup; fi' EXIT
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echo "Migration in progress from $CUR_VER to $TGT_VER"
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./prmigrate $UPDATED_BACKUP $CMD $TGT_VER
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if [ $? -ne 0 ]; then
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echo "Migration failed"
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exit 1
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fi
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echo "Migration completed"
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cp $UPDATED_BACKUP $UPDATED_COPY
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ln -s $UPDATED_COPY $UPDATED_LINK
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echo "Upgraded database linked and ready for deploy"
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exit 0
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