52 lines
1.4 KiB
Bash
52 lines
1.4 KiB
Bash
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#!/bin/sh
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# Nico Schottelius, 20080514
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hosts="62.65.130.180 62.65.130.181"
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opts="-p 6543 -U postgres"
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tmpdir="$(mktemp -d /tmp/iuaeiueve.XXXXXXXXXXXXXXXX)"
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lasthost=""
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for host in $hosts; do
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psql $opts -h "$host" -l | \
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awk 'BEGIN { getline; getline } $2 ~ /\|/ { print $1 }' \
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> "$tmpdir/db.$host"
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if [ "$lasthost" ]; then
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echo "Comparing DBs from $lasthost and $host"
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diff -u "$tmpdir/db.$lasthost" "$tmpdir/db.$host"
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fi
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lasthost="$host"
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done
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for db in $(cat "$tmpdir/db.$lasthost"); do
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echo "Comparing Database $db ..."
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echo '\d' | psql $opts -h "$lasthost" "$db" | \
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awk '$5 ~ /table/ { print $3 }' > "$tmpdir/tables.$lasthost"
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while read table; do
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echo -n "Comparing Table $table ($db) ..."
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lastcount=""
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lasthost=""
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allcount=""
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for host in $hosts; do
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count="$(echo "select count(*) from $table" | \
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psql $opts -h "$host" "$db" | \
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awk 'BEGIN { getline; getline } { print $0; exit 0 }')"
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allcount="$allcount $count"
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if [ "$lastcount" ]; then
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if [ "$lastcount" -ne "$count" ]; then
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echo "mismatch: $lasthost \($lastcount\) != $host \($count\)"
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fi
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fi
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lasthost="$host"
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done
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echo "$allcount"
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done < "$tmpdir/tables.$lasthost"
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done
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rm -rf "$tmpdir"
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