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With "-w -t 0", we should report "still starting up", not "ok". If we fall out of the loop without ever being able to call PQping (because we were never able to construct a connection string), report "no response", not "ok". This gets rid of corner cases in which we'd claim the server had started even though it had not. Also, if the postmaster.pid file is not there at any point after we've waited 5 seconds, assume the postmaster has failed and report that, rather than almost-certainly-fruitlessly continuing to wait. The pidfile should appear almost instantly even when there is extensive startup work to do, so 5 seconds is already a very conservative figure. This part is per a gripe from MauMau --- there might be better ways to do it, but nothing simple enough to get done for 9.1. |
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PostgreSQL Database Management System ===================================== This directory contains the source code distribution of the PostgreSQL database management system. PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings. PostgreSQL has many language interfaces, many of which are listed here: http://www.postgresql.org/download See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Changes between all PostgreSQL releases are recorded in the file HISTORY. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at http://www.postgresql.org/download/. For more information look at our web site located at http://www.postgresql.org/.