70b51d8d17
Add `postgresqlExtraSettings` to allow to setup the `postgresql.conf`. This would be useful in cases where we need to set `shared_preload_libraries`.
84 lines
2.0 KiB
Bash
84 lines
2.0 KiB
Bash
preCheckHooks+=('postgresqlStart')
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postCheckHooks+=('postgresqlStop')
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postgresqlStart() {
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# Add default environment variable values
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#
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# Client variables:
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# - https://www.postgresql.org/docs/current/libpq-envars.html
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#
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# Server variables:
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# - only PGDATA: https://www.postgresql.org/docs/current/creating-cluster.html
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if [[ "${PGDATA:-}" == "" ]]; then
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PGDATA="$NIX_BUILD_TOP/postgresql"
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fi
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export PGDATA
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if [[ "${PGHOST:-}" == "" ]]; then
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mkdir -p "$NIX_BUILD_TOP/run/postgresql"
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PGHOST="$NIX_BUILD_TOP/run/postgresql"
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fi
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export PGHOST
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if [[ "${PGUSER:-}" == "" ]]; then
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PGUSER="test_user"
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fi
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export PGUSER
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if [[ "${PGDATABASE:-}" == "" ]]; then
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PGDATABASE="test_db"
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fi
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export PGDATABASE
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if [[ "${postgresqlTestUserOptions:-}" == "" ]]; then
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postgresqlTestUserOptions="LOGIN"
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fi
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if [[ "${postgresqlTestSetupSQL:-}" == "" ]]; then
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postgresqlTestSetupSQL="$(cat <<EOF
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CREATE ROLE "$PGUSER" $postgresqlTestUserOptions;
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CREATE DATABASE "$PGDATABASE" OWNER '$PGUSER';
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EOF
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)"
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fi
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if [[ "${postgresqlTestSetupCommands:-}" == "" ]]; then
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postgresqlTestSetupCommands='echo "$postgresqlTestSetupSQL" | PGUSER=postgres psql postgres'
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fi
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if ! type initdb >/dev/null; then
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echo >&2 'initdb not found. Did you add postgresql to the nativeCheckInputs?'
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false
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fi
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echo 'initializing postgresql'
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initdb -U postgres
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echo "$postgresqlExtraSettings" >>"$PGDATA/postgresql.conf"
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# Move the socket
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echo "unix_socket_directories = '$NIX_BUILD_TOP/run/postgresql'" >>"$PGDATA/postgresql.conf"
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# TCP ports can be a problem in some sandboxes,
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# so we disable tcp listening by default
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if ! [[ "${postgresqlEnableTCP:-}" = 1 ]]; then
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echo "listen_addresses = ''" >>"$PGDATA/postgresql.conf"
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fi
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echo 'starting postgresql'
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eval "${postgresqlStartCommands:-pg_ctl start}"
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echo 'setting up postgresql'
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eval "$postgresqlTestSetupCommands"
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runHook postgresqlTestSetupPost
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}
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postgresqlStop() {
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echo 'stopping postgresql'
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pg_ctl stop
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}
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