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#!/bin/bash
set -euo pipefail
resume_replication() {
/usr/bin/psql -h <%= @pg_path %><%= @pg_port_arg %> -c "SELECT pg_wal_replay_resume();" >/dev/null || echo "impossible to resume replication"
}
trap resume_replication EXIT
/usr/bin/psql -h <%= @pg_path %><%= @pg_port_arg %> -c "SELECT pg_wal_replay_pause();" >/dev/null || (echo "impossible to pause replication" && false)
/usr/bin/pg_dumpall -h <%= @pg_path %><%= @pg_port_arg %> -f <%= @pg_backup_path %>/$(date -Iseconds).sql
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