# /opt/prometheus-prune/prune.env

# PostgreSQL connection
PGHOST=<%= @ps_pg_host %>
PGPORT=<%= @ps_pg_port %>
PGDATABASE=<%= @ps_pg_db %>
PGUSER=<%= @ps_pg_user %>
PGPASSWORD=<%= @ps_pg_pass %>

# Dry-run mode (true = just log, false = actually delete)
DRY_RUN=<%= @ps_dry_run %>

# Minimum block age in hours before pruning
MIN_AGE_HOURS=<%= @ps_min_age_hours %>

# Grace period in hours to be extra safe
GRACE_HOURS=<%= @ps_grace_hours %>

# SQL template to check if block exists in PostgreSQL
CHECK_SQL_TEMPLATE="SELECT 1 FROM metric_values WHERE metric_time >= to_timestamp({min}/1000.0) AND metric_time <= to_timestamp({max}/1000.0) LIMIT 1;"