60 lines
2.6 KiB
Bash
Executable File
60 lines
2.6 KiB
Bash
Executable File
#!/bin/sh
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set -eu
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read_secret() {
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value=$(cat "/run/secrets/$1")
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if [ -z "$value" ] || printf '%s' "$value" | grep -q '[[:space:]]'; then
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echo "$1 must be non-empty and contain no whitespace" >&2
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exit 2
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fi
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printf '%s' "$value"
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}
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export PGPASSWORD=$(read_secret vector_bootstrap_password)
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migrator_password=$(read_secret vector_migrator_password)
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reader_password=$(read_secret vector_reader_password)
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writer_password=$(read_secret vector_writer_password)
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psql --set=ON_ERROR_STOP=1 \
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--set=migrator_user="$THT_VECTOR_MIGRATOR_USER" \
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--set=migrator_password="$migrator_password" \
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--set=reader_user="$THT_VECTOR_READER_USER" \
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--set=reader_password="$reader_password" \
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--set=writer_user="$THT_VECTOR_WRITER_USER" \
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--set=writer_password="$writer_password" <<'SQL'
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SELECT 'CREATE ROLE vector_reader NOLOGIN'
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WHERE NOT EXISTS (SELECT FROM pg_catalog.pg_roles WHERE rolname = 'vector_reader') \gexec
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SELECT 'CREATE ROLE vector_writer NOLOGIN'
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WHERE NOT EXISTS (SELECT FROM pg_catalog.pg_roles WHERE rolname = 'vector_writer') \gexec
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ALTER ROLE vector_reader NOLOGIN NOSUPERUSER NOCREATEDB NOCREATEROLE NOREPLICATION;
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ALTER ROLE vector_writer NOLOGIN NOSUPERUSER NOCREATEDB NOCREATEROLE NOREPLICATION;
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SELECT format('CREATE ROLE %I LOGIN', :'migrator_user')
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WHERE NOT EXISTS (SELECT FROM pg_catalog.pg_roles WHERE rolname = :'migrator_user') \gexec
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SELECT format('CREATE ROLE %I LOGIN', :'reader_user')
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WHERE NOT EXISTS (SELECT FROM pg_catalog.pg_roles WHERE rolname = :'reader_user') \gexec
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SELECT format('CREATE ROLE %I LOGIN', :'writer_user')
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WHERE NOT EXISTS (SELECT FROM pg_catalog.pg_roles WHERE rolname = :'writer_user') \gexec
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SELECT format(
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'ALTER ROLE %I LOGIN PASSWORD %L NOSUPERUSER NOCREATEDB NOCREATEROLE NOREPLICATION',
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:'migrator_user', :'migrator_password'
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) \gexec
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SELECT format(
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'ALTER ROLE %I LOGIN PASSWORD %L NOSUPERUSER NOCREATEDB NOCREATEROLE NOREPLICATION',
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:'reader_user', :'reader_password'
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) \gexec
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SELECT format(
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'ALTER ROLE %I LOGIN PASSWORD %L NOSUPERUSER NOCREATEDB NOCREATEROLE NOREPLICATION',
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:'writer_user', :'writer_password'
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) \gexec
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SELECT format('GRANT vector_reader TO %I', :'reader_user') \gexec
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SELECT format('GRANT vector_writer TO %I', :'writer_user') \gexec
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SELECT format('ALTER DATABASE %I OWNER TO %I', current_database(), :'migrator_user') \gexec
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SELECT format('CREATE SCHEMA IF NOT EXISTS vectors AUTHORIZATION %I', :'migrator_user') \gexec
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SELECT format('ALTER SCHEMA vectors OWNER TO %I', :'migrator_user') \gexec
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REVOKE ALL ON SCHEMA vectors FROM PUBLIC;
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CREATE EXTENSION IF NOT EXISTS vector WITH SCHEMA vectors;
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SQL
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