34 lines
795 B
Bash
34 lines
795 B
Bash
set -e
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echo "== Dropping subscriptions slots and publications on PRIMARY =="
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for db in $(psql -Atqc "SELECT datname FROM pg_database WHERE datallowconn AND datname NOT IN ('template0','template1')"); do
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echo "Processing DB: $db"
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SLOT="migrate_slot_${db}"
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# Drop slot if exists
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if psql -d "$db" -Atqc "SELECT 1 FROM pg_replication_slots WHERE slot_name = '$SLOT'" | grep -q 1; then
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echo " Dropping slot: $SLOT"
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psql -d "$db" -c "SELECT pg_drop_replication_slot('$SLOT');"
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else
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echo " Slot not found: $SLOT"
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fi
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# Drop publication if exists
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psql -d "$db" -v ON_ERROR_STOP=1 <<SQL
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DO \$\$
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BEGIN
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IF EXISTS (
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SELECT 1 FROM pg_publication WHERE pubname = 'migrate_pub'
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) THEN
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DROP PUBLICATION migrate_pub;
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END IF;
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END
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\$\$;
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SQL
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done
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echo "== Done =="
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