44 lines
1.2 KiB
Bash
44 lines
1.2 KiB
Bash
#!/bin/sh
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set -o errexit
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set -o nounset
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POSTGRES_USER="${POSTGRES_USER:-postgres}"
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POSTGRES_PASSWORD="${POSTGRES_PASSWORD:-postgres}"
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POSTGRES_DB="${POSTGRES_DB:-$POSTGRES_USER}"
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export PGDATA="${PGDATA:-/var/lib/postgresql/data}"
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mkdir -p /tmp
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LOG_PIPE="$(mktemp -u)"
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mkfifo "$LOG_PIPE"
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(
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while IFS= read -r line; do
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if echo "$line" | grep -qE "ERROR|FATAL|PANIC"; then
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echo "$line" >&2
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else
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echo "$line"
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fi
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done < "$LOG_PIPE"
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) &
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LOG_PID=$!
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if [ ! -s "$PGDATA/PG_VERSION" ]; then
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initdb --username="$POSTGRES_USER" --pwfile=<(printf "%s\n" "$POSTGRES_PASSWORD")
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auth_method=$(postgres -c config_file="/etc/postgresql/postgresql.conf" -C password_encryption)
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POSTGRES_HOST_AUTH_METHOD="${POSTGRES_HOST_AUTH_METHOD:=$auth_method}"
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echo -e "\nhost all all all $POSTGRES_HOST_AUTH_METHOD" >> "$PGDATA/pg_hba.conf"
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pg_ctl -w start
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if ! psql --username="$POSTGRES_USER" -d postgres -tc "SELECT 1 FROM pg_database WHERE datname = '$POSTGRES_DB'" | grep -q 1; then
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psql --username="$POSTGRES_USER" -d postgres -c "CREATE DATABASE \"$POSTGRES_DB\";"
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fi
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pg_ctl -m fast -w stop
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fi
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trap "kill $LOG_PID" EXIT
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exec postgres -c config_file="/etc/postgresql/postgresql.conf" "$@" > "$LOG_PIPE" 2>&1
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