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17 lines
665 B
Bash
Executable File
17 lines
665 B
Bash
Executable File
#!/bin/bash
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while true
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do {
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response=$(echo "SELECT pg_is_in_recovery();" | psql -t postgres --port $2 --host $1 2> /dev/null | tr -d "\n")
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if [ "${response}" == " f" ]
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then
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echo "HTTP/1.1 200 OK"
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echo "X-XLOG-POSITION: $(echo "SELECT pg_current_xlog_location();" | psql -t postgres --port $2 --host $1 2> /dev/null | tr -d ' ' | head -n 1)"
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else
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echo "HTTP/1.1 503 Service unavailable"
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echo "X-XLOG-POSITION: $(echo "SELECT pg_last_xlog_replay_location();" | psql -t postgres --port $2 --host $1 2> /dev/null | tr -d ' ' | head -n 1)"
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fi
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} | nc -l $3; done
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