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83e7e5dbbd
This adds PostgreSQL 16 as a vendored postgresql version, and adapts the code to support this version. The important changes to PostgreSQL 16 compared to the PostgreSQL 15 changeset include the addition of a neon_rmgr instead of altering Postgres's original WAL format. Co-authored-by: Alexander Bayandin <alexander@neon.tech> Co-authored-by: Heikki Linnakangas <heikki@neon.tech>
23 lines
1015 B
Bash
Executable File
23 lines
1015 B
Bash
Executable File
#!/bin/bash
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set -euxo pipefail
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PG_BIN=$1
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WAL_PATH=$2
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DATA_DIR=$3
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PORT=$4
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SYSID=$(od -A n -j 24 -N 8 -t d8 "$WAL_PATH"/000000010000000000000002* | cut -c 3-)
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rm -fr "$DATA_DIR"
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env -i LD_LIBRARY_PATH="$PG_BIN"/../lib "$PG_BIN"/initdb -E utf8 -U cloud_admin -D "$DATA_DIR" --sysid="$SYSID"
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echo "port=$PORT" >> "$DATA_DIR"/postgresql.conf
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echo "shared_preload_libraries='\$libdir/neon_rmgr.so'" >> "$DATA_DIR"/postgresql.conf
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REDO_POS=0x$("$PG_BIN"/pg_controldata -D "$DATA_DIR" | grep -F "REDO location"| cut -c 42-)
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declare -i WAL_SIZE=$REDO_POS+114
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"$PG_BIN"/pg_ctl -D "$DATA_DIR" -l "$DATA_DIR/logfile.log" start
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"$PG_BIN"/pg_ctl -D "$DATA_DIR" -l "$DATA_DIR/logfile.log" stop -m immediate
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cp "$DATA_DIR"/pg_wal/000000010000000000000001 .
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cp "$WAL_PATH"/* "$DATA_DIR"/pg_wal/
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for partial in "$DATA_DIR"/pg_wal/*.partial ; do mv "$partial" "${partial%.partial}" ; done
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dd if=000000010000000000000001 of="$DATA_DIR"/pg_wal/000000010000000000000001 bs=$WAL_SIZE count=1 conv=notrunc
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rm -f 000000010000000000000001
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