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83 lines
3.2 KiB
Bash
83 lines
3.2 KiB
Bash
#!/bin/bash
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# Temporary migration from postgres in /data to $POSTGRES_DIR. Can likely remove
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# some time in the future.
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if [ -e "/data/postgresql.conf" ]; then
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echo "Migrating PostgreSQL data from /data to $POSTGRES_DIR..."
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# Create a temporary directory outside of /data
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mkdir -p /tmp/postgres_migration
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# Move the PostgreSQL files to the temporary directory
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mv /data/* /tmp/postgres_migration/
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# Create the target directory
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mkdir -p $POSTGRES_DIR
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# Move the files from temporary directory to the final location
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mv /tmp/postgres_migration/* $POSTGRES_DIR/
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# Clean up the temporary directory
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rmdir /tmp/postgres_migration
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# Set proper ownership and permissions for PostgreSQL data directory
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chown -R postgres:postgres $POSTGRES_DIR
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chmod 700 $POSTGRES_DIR
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echo "Migration completed successfully."
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fi
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# Initialize PostgreSQL database
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if [ -z "$(ls -A $POSTGRES_DIR)" ]; then
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echo "Initializing PostgreSQL database..."
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mkdir -p $POSTGRES_DIR
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chown -R postgres:postgres $POSTGRES_DIR
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chmod 700 $POSTGRES_DIR
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# Initialize PostgreSQL
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su - postgres -c "/usr/lib/postgresql/14/bin/initdb -D ${POSTGRES_DIR}"
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# Configure PostgreSQL
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echo "host all all 0.0.0.0/0 md5" >> "${POSTGRES_DIR}/pg_hba.conf"
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echo "listen_addresses='*'" >> "${POSTGRES_DIR}/postgresql.conf"
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# Start PostgreSQL
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echo "Starting Postgres..."
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su - postgres -c "/usr/lib/postgresql/14/bin/pg_ctl -D ${POSTGRES_DIR} start -w -t 300 -o '-c port=${POSTGRES_PORT}'"
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# Wait for PostgreSQL to be ready
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until su - postgres -c "/usr/lib/postgresql/14/bin/pg_isready -h ${POSTGRES_HOST} -p ${POSTGRES_PORT}" >/dev/null 2>&1; do
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echo "Waiting for PostgreSQL to be ready..."
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sleep 1
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done
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postgres_pid=$(su - postgres -c "/usr/lib/postgresql/14/bin/pg_ctl -D ${POSTGRES_DIR} status" | sed -n 's/.*PID: \([0-9]\+\).*/\1/p')
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# Setup database if needed
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if ! su - postgres -c "psql -p ${POSTGRES_PORT} -tAc \"SELECT 1 FROM pg_database WHERE datname = '$POSTGRES_DB';\"" | grep -q 1; then
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# Create PostgreSQL database
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echo "Creating PostgreSQL database..."
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su - postgres -c "createdb -p ${POSTGRES_PORT} ${POSTGRES_DB}"
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# Create user, set ownership, and grant privileges, including privileges to create new databases
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echo "Creating PostgreSQL user..."
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su - postgres -c "psql -p ${POSTGRES_PORT} -d ${POSTGRES_DB}" <<EOF
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DO \$\$
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BEGIN
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IF NOT EXISTS (SELECT FROM pg_roles WHERE rolname = '$POSTGRES_USER') THEN
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CREATE ROLE $POSTGRES_USER WITH LOGIN PASSWORD '$POSTGRES_PASSWORD';
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ALTER ROLE $POSTGRES_USER CREATEDB;
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END IF;
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END
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\$\$;
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EOF
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echo "Setting PostgreSQL user privileges..."
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su postgres -c "/usr/lib/postgresql/14/bin/psql -p ${POSTGRES_PORT} -c \"ALTER DATABASE ${POSTGRES_DB} OWNER TO $POSTGRES_USER;\""
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su postgres -c "/usr/lib/postgresql/14/bin/psql -p ${POSTGRES_PORT} -c \"GRANT ALL PRIVILEGES ON DATABASE ${POSTGRES_DB} TO $POSTGRES_USER;\""
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# Finished setting up PosgresSQL database
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echo "PostgreSQL database setup complete."
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fi
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kill $postgres_pid
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while kill -0 $postgres_pid; do
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sleep 1
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done
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fi
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