Skip to content

Added Checksum #20

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Mar 12, 2025
Merged

Added Checksum #20

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
095ccfe
Added Checksum for backup process
Praveenraj-K Mar 12, 2025
fa1dd2e
add terminating newline
briskt Mar 12, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
28 changes: 28 additions & 0 deletions application/backup.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,22 @@ else
log "INFO" "${MYNAME}: Backup of ${DB_NAME} completed in $(expr ${end} - ${start}) seconds, ($(stat -c %s /tmp/${DB_NAME}.sql) bytes).";
fi

log "INFO" "Generating checksum for backup file"
cd /tmp || {
error_message="${MYNAME}: FATAL: Failed to change directory to /tmp";
log "ERROR" "${error_message}";
error_to_sentry "${error_message}" "${DB_NAME}" "1";
exit 1;
}

# Create checksum file format
sha256sum "${DB_NAME}.sql" > "${DB_NAME}.sql.sha256" || {
error_message="${MYNAME}: FATAL: Failed to generate checksum for backup of ${DB_NAME}";
log "ERROR" "${error_message}";
error_to_sentry "${error_message}" "${DB_NAME}" "1";
exit 1;
}

# Compression
start=$(date +%s);
gzip -f /tmp/${DB_NAME}.sql || STATUS=$?;
Expand All @@ -72,6 +88,18 @@ else
log "INFO" "${MYNAME}: Compressing backup of ${DB_NAME} completed in $(expr ${end} - ${start}) seconds.";
fi

# Validate checksum
log "INFO" "Validating backup checksum"
# Optional: Added this line for debug
log "DEBUG" "Checksum file contents: $(cat "${DB_NAME}.sql.sha256")"

sha256sum -c "${DB_NAME}.sql.sha256" || {
error_message="${MYNAME}: FATAL: Checksum validation failed for backup of ${DB_NAME}";
log "ERROR" "${error_message}";
error_to_sentry "${error_message}" "${DB_NAME}" "1";
exit 1;
}

# S3 Upload
start=$(date +%s);
s3cmd put /tmp/${DB_NAME}.sql.gz ${S3_BUCKET} || STATUS=$?;
Expand Down