mirror of
https://git.postgresql.org/git/postgresql.git
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Updated user interfaces on initdb, initlocation, pg_dump, ipcclean to a GNU-compliant'ish state.
Made ipcclean work on Linux.
This commit is contained in:
Peter Eisentraut
parent
9e0b463473
commit
28125ed5e0
@ -1,5 +1,5 @@
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<!--
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/initdb.sgml,v 1.7 2000/01/15 18:30:27 petere Exp $
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/initdb.sgml,v 1.8 2000/01/18 00:03:34 petere Exp $
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Postgres documentation
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-->
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@ -26,7 +26,7 @@ Postgres documentation
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initdb [ --pgdata|-D <replaceable class="parameter">dbdir</replaceable> ]
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[ --sysid|-i <replaceable class="parameter">sysid</replaceable> ]
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[ --pwprompt|-W ]
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[ --encoding|-e <replaceable class="parameter">encoding</replaceable> ]
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[ --encoding|-E <replaceable class="parameter">encoding</replaceable> ]
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[ --pglib|-L <replaceable class="parameter">libdir</replaceable> ]
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[ --username|-u <replaceable class="parameter">name</replaceable> ]
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[ --noclean | -n ] [ --debug | -d ] [ --template | -t ]
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@ -85,7 +85,7 @@ initdb [ --pgdata|-D <replaceable class="parameter">dbdir</replaceable> ]
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<varlistentry>
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<term>--encoding=<replaceable class="parameter">encoding</replaceable></term>
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<term>-e <replaceable class="parameter">encoding</replaceable></term>
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<term>-E <replaceable class="parameter">encoding</replaceable></term>
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<listitem>
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<para>
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Selects the multibyte encoding of the template database. This will also
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@ -1,5 +1,5 @@
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<!--
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/Attic/initlocation.sgml,v 1.4 1999/07/22 15:09:12 thomas Exp $
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/Attic/initlocation.sgml,v 1.5 2000/01/18 00:03:34 petere Exp $
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Postgres documentation
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-->
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@ -15,17 +15,15 @@ Postgres documentation
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<application>initlocation</application>
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</refname>
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<refpurpose>
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Create a secondary <productname>Postgres</productname> database storage area
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Create a secondary <productname>PostgreSQL</productname> database storage area
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</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<refsynopsisdivinfo>
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<date>1999-07-20</date>
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<date>2000-01-17</date>
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</refsynopsisdivinfo>
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<synopsis>
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initlocation [ --location=<replaceable class="parameter">er">al</replaceable>ble> | -D <replaceable class="parameter">altdir</replaceable> ]
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[ --username=<replaceable class="parameter">name</replaceable> | -u <replaceable class="parameter">name</replaceable> ]
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[ <replaceable class="parameter">altdir</replaceable> ]
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initlocation <replaceable class="parameter">directory</replaceable>
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</synopsis>
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<refsect2 id="R2-APP-INITLOCATION-1">
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@ -39,45 +37,14 @@ initlocation [ --location=<replaceable class="parameter">er">al</replaceable>ble
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<variablelist>
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<varlistentry>
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<term>--location=<replaceable class="parameter">altdir</replaceable></term>
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<term>-D <replaceable class="parameter">altdir</replaceable></term>
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<term><replaceable class="parameter">altdir</replaceable></term>
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<term><replaceable class="parameter">directory</replaceable></term>
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<listitem>
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<para>
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Where in your Unix filesystem do you want alternate databases to go?
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The top level directory is called the <envar>PGDATA</envar> directory, so you
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might want to point your first alternate location at
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<envar>PGDATA2</envar>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>--username=<replaceable class="parameter">name</replaceable></term>
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<term>-u <replaceable class="parameter">name</replaceable></term>
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<term><envar>PGUSER</envar></term>
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<listitem>
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<para>
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Who will be the Unix filesystem owner of this database storage area?
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The
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<productname>Postgres</productname> superuser is a Unix user
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who owns all files that store the database
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system and also owns the postmaster and backend processes that access them.
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Usually, this is the user who should run <application>initlocation</application>
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and who will thus have ownership of the directories and files.
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</para>
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<note>
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<para>
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Only the Unix superuser can create a database system with a
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different user as the <productname>Postgres</productname> superuser.
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Specifying a user other than the <productname>Postgres</productname> superuser
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may lead to database security and data integrity problems. Refer to the
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<citetitle><productname>PostgreSQL</productname> Administrator's Guide</citetitle>
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for more information.
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</para>
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</note>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect2>
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@ -92,65 +59,6 @@ initlocation [ --location=<replaceable class="parameter">er">al</replaceable>ble
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<para>
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<application>initlocation</application> will create directories in
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the specified place.
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<variablelist>
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<varlistentry>
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<term><computeroutput>
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We are initializing the database area with username postgres (uid=500).
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This user will own all the files and must also own the server process.
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Creating Postgres database system directory <replaceable class="parameter">altdir</replaceable>
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Creating Postgres database system directory <replaceable class="parameter">altdir</replaceable>
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</computeroutput></term>
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<listitem>
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<para>
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Successful completion.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><computeroutput>
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We are initializing the database area with username postgres (uid=500).
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This user will own all the files and must also own the server process.
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Creating Postgres database system directory /usr/local/src/testlocation
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mkdir: cannot make directory `<replaceable class="parameter">altdir</replaceable>': Permission denied
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</computeroutput></term>
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<listitem>
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<para>
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You do not have filesystem permission to write to the specified directory area.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><computeroutput>
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Valid username not given. You must specify the username for
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the Postgres superuser for the database system you are
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initializing, either with the --username option or by default
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to the USER environment variable.
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</computeroutput></term>
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<listitem>
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<para>
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The username which you have specified is not the
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<productname>Postgres</productname> superuser.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><computeroutput>
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Can't tell what username to use. You don't have the USER
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environment variable set to your username and didn't specify the
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--username option
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</computeroutput></term>
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<listitem>
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<para>
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Specify the <option>--username</option> command line option.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect2>
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</refsynopsisdiv>
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@ -164,41 +72,16 @@ environment variable set to your username and didn't specify the
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</title>
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<para>
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<application>initlocation</application>
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creates a new <productname>Postgres</productname> secondary database storage area.
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A secondary storage area contains a required tree of directories with
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the correct file permissions on those directories.
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creates a new <productname>PostgreSQL</productname> secondary database storage area.
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See the discussion under <xref linkend="SQL-CREATEDATABASE" endterm="SQL-CREATEDATABASE-title">
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about how to manage and use secondary storage areas. If the argument does not contain
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a slash and is not valid as a path, it is assumed to be an environment variable,
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which is referenced. See the examples at the end.
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</para>
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<para>
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Creating a database storage area consists of creating the directories in which
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database data might live.
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In order to use this command you must be logged in (using 'su', for example)
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the database superuser.
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</para>
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<para>
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There are two kinds of arguments for <application>initlocation</application>.
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First, you can specify an environment variable (e.g. <envar>PGDATA2</envar>).
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This environment variable should be known to the backend for later use in
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<command>CREATE DATABASE/WITH LOCATION</command>
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or
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<command>createdb -D <replaceable class="parameter">altdir</replaceable></command>.
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However, <emphasis>the backend daemon must have this variable in it's
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environment</emphasis> for this to succeed.
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Second, you may be able to specify an explicit
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absolute path to the top directory of the storage area. However,this second
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option is possible only if explicitly enabled during the
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<productname>Postgres</productname> installation. It is usually disabled
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to alleviate security and data integrity concerns.
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</para>
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<note>
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<para>
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<productname>Postgres</productname> will add <filename>/base/</filename>
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to the specified path to create the storage area.
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</para>
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<para>
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The backend requires that any argument to <option>WITH LOCATION</option> which is
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in all uppercase and which has no path delimiters is an environment variable.
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</para>
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</note>
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</refsect1>
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<refsect1 id="R1-APP-INITLOCATION-2">
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@ -210,12 +93,19 @@ environment variable set to your username and didn't specify the
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</title>
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<para>
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To create a database in an alternate location, using an environment variable:
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<programlisting>
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$ export PGDATA2=/opt/postgres/data
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$ initlocation PGDATA2
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$ createdb 'testdb' -D 'PGDATA2/testdb'
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</programlisting>
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</para>
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<programlisting>
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% setenv PGDATA2 /opt/postgres/data
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% initlocation PGDATA2
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% createdb -D PGDATA2
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</programlisting>
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<para>
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Alternatively, if you allow absolute paths you could write:
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<programlisting>
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$ initlocation /opt/postgres/data
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$ createdb 'testdb' -D '/opt/postgres/data/testdb'
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</programlisting>
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</para>
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</refsect1>
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</refentry>
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@ -1,5 +1,5 @@
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<!--
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_dump.sgml,v 1.12 1999/07/22 15:09:13 thomas Exp $
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_dump.sgml,v 1.13 2000/01/18 00:03:34 petere Exp $
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Postgres documentation
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-->
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@ -25,9 +25,9 @@ Postgres documentation
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<synopsis>
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pg_dump [ <replaceable class="parameter">dbname</replaceable> ]
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pg_dump [ -h <replaceable class="parameter">host</replaceable> ] [ -p <replaceable class="parameter">port</replaceable> ]
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[ -t <replaceable class="parameter">table</replaceable> ] [ -f <replaceable class="parameter">outputfile</replaceable> ]
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[ -t <replaceable class="parameter">table</replaceable> ]
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[ -a ] [ -c ] [ -d ] [ -D ] [ -n ] [ -N ]
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[ -o ] [ -s ] [ -u ] [ -v ] [ -x ]
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[ -O ] [ -s ] [ -u ] [ -v ] [ -x ]
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[ <replaceable class="parameter">dbname</replaceable> ]
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</synopsis>
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@ -92,15 +92,6 @@ pg_dump [ -h <replaceable class="parameter">host</replaceable> ] [ -p <replaceab
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>-f <replaceable class="parameter">filename</replaceable></term>
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<listitem>
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<para>
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Specifies the output file. Defaults to <filename>stdout</filename>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>-n</term>
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<listitem>
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@ -124,7 +115,7 @@ pg_dump [ -h <replaceable class="parameter">host</replaceable> ] [ -p <replaceab
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</varlistentry>
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<varlistentry>
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<term>-o</term>
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<term>-O</term>
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<listitem>
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<para>
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Dump object identifiers (<acronym>OID</acronym>s) for every table.
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@ -1,5 +1,5 @@
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<!--
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_dumpall.sgml,v 1.5 1999/07/22 15:09:13 thomas Exp $
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_dumpall.sgml,v 1.6 2000/01/18 00:03:34 petere Exp $
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Postgres documentation
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||||
-->
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@ -24,7 +24,7 @@ Postgres documentation
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</refsynopsisdivinfo>
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<synopsis>
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pg_dumpall
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pg_dumpall [ -h <replaceable class="parameter">host</replaceable> ] [ -p <replaceable class="parameter">port</replaceable> ] [ -a ] [ -d ] [ -D ] [ -o ] [ -s ] [ -u ] [ -v ] [ -x ]
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pg_dumpall [ -h <replaceable class="parameter">host</replaceable> ] [ -p <replaceable class="parameter">port</replaceable> ] [ -a ] [ -d ] [ -D ] [ -O ] [ -s ] [ -u ] [ -v ] [ -x ]
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</synopsis>
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<refsect2 id="R2-APP-PG-DUMPALL-1">
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@ -77,7 +77,7 @@ pg_dumpall [ -h <replaceable class="parameter">host</replaceable> ] [ -p <replac
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</varlistentry>
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<varlistentry>
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<term>-o</term>
|
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<term>-O</term>
|
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<listitem>
|
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<para>
|
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Dump object identifiers (<acronym>OID</acronym>s) for every table.
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@ -277,7 +277,7 @@ dumpSequence(<replaceable class="parameter">table</replaceable>): SELECT failed
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To dump all databases:
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<programlisting>
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% pg_dumpall -o > db.out
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% pg_dumpall > db.out
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</programlisting>
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<tip>
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@ -26,7 +26,7 @@
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#
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#
|
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# IDENTIFICATION
|
||||
# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.79 2000/01/15 18:30:31 petere Exp $
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# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.80 2000/01/18 00:03:35 petere Exp $
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#
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#-------------------------------------------------------------------------
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@ -199,14 +199,14 @@ do
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;;
|
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# The encoding of the template1 database. Defaults to what you chose
|
||||
# at configure time. (see above)
|
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--encoding|-e)
|
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--encoding|-E)
|
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MULTIBYTE="$2"
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shift;;
|
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--encoding=*)
|
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MULTIBYTE=`echo $1 | sed 's/^--encoding=//'`
|
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;;
|
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-e*)
|
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MULTIBYTE=`echo $1 | sed 's/^-e//'`
|
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-E*)
|
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MULTIBYTE=`echo $1 | sed 's/^-E//'`
|
||||
;;
|
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*)
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PGDATA=$1
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|
||||
@ -1,107 +1,112 @@
|
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#!/bin/sh
|
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#-------------------------------------------------------------------------
|
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#
|
||||
# initarea.sh--
|
||||
# Create (initialize) a secondary Postgres database storage area.
|
||||
# initlocation.sh--
|
||||
# Create a secondary PostgreSQL database storage area.
|
||||
#
|
||||
# A database storage area contains individual Postgres databases.
|
||||
#
|
||||
# To create the database storage area, we create a root directory tree.
|
||||
#
|
||||
# Copyright (c) 1994, Regents of the University of California
|
||||
#
|
||||
#
|
||||
# IDENTIFICATION
|
||||
# $Header: /cvsroot/pgsql/src/bin/initlocation/Attic/initlocation.sh,v 1.3 1999/12/16 20:09:57 momjian Exp $
|
||||
# $Header: /cvsroot/pgsql/src/bin/initlocation/Attic/initlocation.sh,v 1.4 2000/01/18 00:03:36 petere Exp $
|
||||
#
|
||||
#-------------------------------------------------------------------------
|
||||
|
||||
exit_nicely(){
|
||||
echo "$CMDNAME failed."
|
||||
rm -rf "$PGALTDATA"
|
||||
exit 1
|
||||
}
|
||||
|
||||
|
||||
CMDNAME=`basename $0`
|
||||
POSTGRES_SUPERUSERNAME=$USER
|
||||
EffectiveUser=`id -n -u 2>/dev/null || whoami 2>/dev/null`
|
||||
|
||||
if [ "$USER" = 'root' -o "$LOGNAME" = 'root' ]
|
||||
then
|
||||
echo "You cannot run $CMDNAME as root. Please log in (using, e.g., 'su')"
|
||||
echo "as the (unprivileged) user that will own the server process."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
Location=
|
||||
|
||||
while [ "$#" -gt 0 ]
|
||||
do
|
||||
case "$1" in
|
||||
--location=*) PGALTDATA="`echo $1 | sed 's/^--pgdata=//'`"; ;;
|
||||
--username=*) POSTGRES_SUPERUSERNAME="`echo $1 | sed 's/^--username=//'`" ;;
|
||||
case "$1" in
|
||||
# These options are not really necessary, but what the heck.
|
||||
--location=*)
|
||||
Location=`echo $1 | sed 's/^--pgdata=//'`
|
||||
;;
|
||||
--location)
|
||||
Location="$2"
|
||||
shift;;
|
||||
-D)
|
||||
Location="$2"
|
||||
shift;;
|
||||
|
||||
--location) shift; PGALTDATA="$1"; ;;
|
||||
--username) shift; POSTGRES_SUPERUSERNAME="$1"; ;;
|
||||
--help) usage=1; ;;
|
||||
--help|-\?)
|
||||
usage=t
|
||||
break;;
|
||||
|
||||
-u) shift; POSTGRES_SUPERUSERNAME="$1"; ;;
|
||||
-D) shift; PGALTDATA="$1"; ;;
|
||||
-h) usage=t; ;;
|
||||
-\?) usage=t; ;;
|
||||
-*) badparm=$1; ;;
|
||||
*) PGALTDATA="$1"; ;;
|
||||
-*)
|
||||
echo "$CMDNAME: unrecognized option $badparm"
|
||||
echo "Try -? for help."
|
||||
exit 1
|
||||
;;
|
||||
*)
|
||||
Location="$1"
|
||||
;;
|
||||
esac
|
||||
shift
|
||||
done
|
||||
|
||||
if [ -n "$badparm" ]; then
|
||||
echo "$CMDNAME: Unrecognized parameter '$badparm'. Try -? for help."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ "$usage" ]; then
|
||||
echo "$CMDNAME initializes an alternative filesystem location for database creation."
|
||||
echo ""
|
||||
echo "Usage: $CMDNAME [options] datadir"
|
||||
echo ""
|
||||
echo " -u SUPERUSER, --username=SUPERUSER "
|
||||
echo " -D DATADIR, --location=DATADIR "
|
||||
echo " -?, --help "
|
||||
echo "Usage:"
|
||||
echo " $CMDNAME <location>"
|
||||
echo ""
|
||||
echo "Report bugs to <bugs@postgresql.org>."
|
||||
exit 0
|
||||
fi
|
||||
|
||||
|
||||
if [ -z "$Location" ]; then
|
||||
echo "$CMDNAME: missing required argument <location>"
|
||||
echo "Try -? for help."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
#-------------------------------------------------------------------------
|
||||
# Make sure he told us where to build the database area
|
||||
#-------------------------------------------------------------------------
|
||||
|
||||
PGENVAR="$PGALTDATA"
|
||||
PGENVAR=`printenv $PGENVAR`
|
||||
if [ ! -z "$PGENVAR" ]; then
|
||||
PGALTDATA=$PGENVAR
|
||||
echo "$CMDNAME: input argument points to $PGALTDATA"
|
||||
#
|
||||
# Here's what's going on:
|
||||
#
|
||||
# You can call initlocation ENVAR (no dollar sign), then ENVAR will
|
||||
# (a) be tested whether it is valid as a path, or
|
||||
# (b) be resolved as an environment variable.
|
||||
# The latter has been the traditional behaviour.
|
||||
#
|
||||
# You can call initlocation $ENVAR, which will of course be resolved
|
||||
# by the shell, or initlocation some/path (containing at least one slash).
|
||||
# Then you just take that path.
|
||||
# This should apease users who are confused by the above behaviour.
|
||||
#
|
||||
|
||||
if ! echo "$Location" | grep -s '/' >/dev/null 2>&1 && [ ! -d "$Location" ]; then
|
||||
PGALTDATA=`printenv $Location 2> /dev/null`
|
||||
if [ -z "$PGALTDATA" ]; then
|
||||
echo "$CMDNAME: environment variable $PGALTDATA not set"
|
||||
exit 1
|
||||
fi
|
||||
haveenv=t
|
||||
else
|
||||
PGALTDATA="$Location"
|
||||
haveenv=f
|
||||
fi
|
||||
|
||||
if [ -z "$PGALTDATA" ]; then
|
||||
echo "$CMDNAME: You must identify the target area, where the new data"
|
||||
echo "for this database system can reside. Do this with --location"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# Figure out who the Postgres superuser for the new database system will be.
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
if [ -z "$POSTGRES_SUPERUSERNAME" ]; then
|
||||
echo "Can't tell what username to use. You don't have the USER"
|
||||
echo "environment variable set to your username and didn't specify the "
|
||||
echo "--username option"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
POSTGRES_SUPERUID=`pg_id $POSTGRES_SUPERUSERNAME`
|
||||
|
||||
if [ $POSTGRES_SUPERUID = NOUSER ]; then
|
||||
echo "Valid username not given. You must specify the username for "
|
||||
echo "the Postgres superuser for the database system you are "
|
||||
echo "initializing, either with the --username option or by default "
|
||||
echo "to the USER environment variable."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ $POSTGRES_SUPERUID -ne `pg_id` -a `pg_id` -ne 0 ]; then
|
||||
echo "Only the unix superuser may initialize a database with a different"
|
||||
echo "Postgres superuser. (You must be able to create files that belong"
|
||||
echo "to the specified unix user)."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo "We are initializing the database area with username" \
|
||||
"$POSTGRES_SUPERUSERNAME (uid=$POSTGRES_SUPERUID)."
|
||||
echo "The location will be initialized with username \"$EffectiveUser\"."
|
||||
echo "This user will own all the files and must also own the server process."
|
||||
echo
|
||||
|
||||
@ -109,22 +114,51 @@ echo
|
||||
# Create the data directory if necessary
|
||||
# -----------------------------------------------------------------------
|
||||
|
||||
# don't want to leave anything lying around
|
||||
trap 'echo "Caught signal." ; exit_nicely' 1 2 3 15
|
||||
|
||||
# umask must disallow access to group, other for files and dirs
|
||||
umask 077
|
||||
|
||||
if [ ! -d $PGALTDATA ]; then
|
||||
echo "Creating Postgres database system directory $PGALTDATA"
|
||||
echo
|
||||
mkdir $PGALTDATA
|
||||
if [ $? -ne 0 ]; then exit 1; fi
|
||||
chown $POSTGRES_SUPERUSERNAME $PGALTDATA
|
||||
fi
|
||||
if [ ! -d $PGALTDATA/base ]; then
|
||||
echo "Creating Postgres database system directory $PGALTDATA/base"
|
||||
echo
|
||||
mkdir $PGALTDATA/base
|
||||
if [ $? -ne 0 ]; then exit 1; fi
|
||||
chown $POSTGRES_SUPERUSERNAME $PGALTDATA/base
|
||||
echo "Creating directory $PGALTDATA"
|
||||
mkdir "$PGALTDATA"
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "$CMDNAME: could not create $PGALTDATA"
|
||||
echo "Make sure $PGALTDATA is a valid path and that you have permission to access it."
|
||||
exit_nicely
|
||||
fi
|
||||
else
|
||||
echo "Fixing permissions on pre-existing directory $PGALTDATA"
|
||||
chmod go-rwx "$PGALTDATA" || exit_nicely
|
||||
fi
|
||||
|
||||
exit
|
||||
|
||||
if [ ! -d $PGALTDATA/base ]; then
|
||||
echo "Creating directory $PGALTDATA/base"
|
||||
mkdir "$PGALTDATA/base"
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "$CMDNAME: could not create $PGALTDATA/base"
|
||||
echo "Make sure $PGALTDATA/base is a valid path and that you have permission to access it."
|
||||
exit_nicely
|
||||
fi
|
||||
else
|
||||
echo "Fixing permissions on pre-existing directory $PGALTDATA/base"
|
||||
chmod go-rwx "$PGALTDATA/base" || exit_nicely
|
||||
fi
|
||||
|
||||
echo
|
||||
echo "$CMDNAME is complete."
|
||||
# We can only suggest them these commands if they used the environment
|
||||
# variable notation. Otherwise they would be induced to use an absolute
|
||||
# path, which the backend won't allow by default.
|
||||
if [ "$haveenv" = "t" ]; then
|
||||
echo "You can now create a database using"
|
||||
echo " CREATE DATABASE <name> WITH LOCATION = '$Location/<name>'"
|
||||
echo "in SQL, or"
|
||||
echo " createdb <name> -D '$Location/<name>'"
|
||||
echo "from the shell."
|
||||
fi
|
||||
echo
|
||||
|
||||
exit 0
|
||||
|
||||
@ -1,8 +1,102 @@
|
||||
#!/bin/sh
|
||||
#
|
||||
# $Header: /cvsroot/pgsql/src/bin/ipcclean/Attic/ipcclean.sh,v 1.2 1998/08/22 05:19:31 momjian Exp $
|
||||
# $Header: /cvsroot/pgsql/src/bin/ipcclean/Attic/ipcclean.sh,v 1.3 2000/01/18 00:03:36 petere Exp $
|
||||
#
|
||||
PATH=PG_OPT_IPCCLEANPATH_PARAM:$PATH
|
||||
export PATH
|
||||
ipcs | egrep '^m .*|^s .*' | egrep "`whoami`|postgres" | \
|
||||
|
||||
CMDNAME=`basename $0`
|
||||
|
||||
if [ "$1" = '-?' -o "$1" = "--help" ]; then
|
||||
echo "$CMDNAME cleans up shared memory and semaphores from aborted PostgreSQL backends."
|
||||
echo
|
||||
echo "Usage:"
|
||||
echo " $CMDNAME"
|
||||
echo
|
||||
echo "Note: Since the utilities underlying this script are very different"
|
||||
echo "from platform to platform, chances are that it might not work on"
|
||||
echo "yours. If that is the case, please write to <bugs@postgresql.org>"
|
||||
echo "so that your platform can be supported in the future."
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if [ "$USER" = 'root' -o "$LOGNAME" = 'root' ]
|
||||
then
|
||||
echo "You cannot run $CMDNAME as root. Please log in (using, e.g., 'su')"
|
||||
echo "as the (unprivileged) user that owned the server process."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
EffectiveUser=`id -n -u 2>/dev/null || whoami 2>/dev/null`
|
||||
|
||||
#-----------------------------------
|
||||
# List of platform-specific hacks
|
||||
# Feel free to add yours here.
|
||||
#-----------------------------------
|
||||
|
||||
#
|
||||
# This is based on RedHat 5.2.
|
||||
#
|
||||
if [ `uname` = 'Linux' ]; then
|
||||
ipcs_id=
|
||||
ipcs_cpid=
|
||||
ipcs_lpid=
|
||||
did_anything=
|
||||
|
||||
if ps x | grep -s 'postmaster' >& /dev/null ; then
|
||||
echo "$CMDNAME: You still have a postmaster running."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# shared memory
|
||||
for val in `ipcs -m -p | grep '^[0-9]' | awk '{printf "%s %s\n", $1, $3, $4}'`; do
|
||||
if [ -z "$ipcs_id" ]; then
|
||||
ipcs_id=$val
|
||||
# Note: We can do -n here, because we know the platform.
|
||||
echo -n "Shared memory $ipcs_id ... "
|
||||
continue
|
||||
fi
|
||||
|
||||
ipcs_lpid=$val
|
||||
|
||||
# Don't do anything if process still running.
|
||||
# (This check is conceptually phony, but it's
|
||||
# useful anyway in practice.)
|
||||
ps hj$ipcs_pid >& /dev/null
|
||||
if [ $? -eq 0 ]; then
|
||||
echo "skipped. Process still exists (pid $ipcs_pid)."
|
||||
else
|
||||
# try remove
|
||||
ipcrm shm $ipcs_id
|
||||
if [ $? -eq 0 ]; then
|
||||
did_anything=t
|
||||
else
|
||||
exit
|
||||
fi
|
||||
fi
|
||||
ipcs_id=
|
||||
ipcs_cpid=
|
||||
ipcs_lpid=
|
||||
done
|
||||
|
||||
# semaphores
|
||||
for val in `ipcs -s -c | grep '^[0-9]' | awk '{printf "%s\n", $1}'`; do
|
||||
echo -n "Semaphore $val ... "
|
||||
# try remove
|
||||
ipcrm sem $val
|
||||
if [ $? -eq 0 ]; then
|
||||
did_anything=t
|
||||
else
|
||||
exit
|
||||
fi
|
||||
done
|
||||
|
||||
[ -z "$did_anything" ] && echo "$CMDNAME: nothing removed" && exit 1
|
||||
exit 0
|
||||
fi # end Linux
|
||||
|
||||
|
||||
# This is the original implementation. It seems to work
|
||||
# on FreeBSD, SunOS/Solaris, HP-UX, IRIX, and probably
|
||||
# some others.
|
||||
|
||||
ipcs | egrep '^m .*|^s .*' | egrep "$EffectiveUser" | \
|
||||
awk '{printf "ipcrm -%s %s\n", $1, $2}' '-' | sh
|
||||
|
||||
@ -21,7 +21,7 @@
|
||||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.132 2000/01/16 03:54:58 tgl Exp $
|
||||
* $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.133 2000/01/18 00:03:37 petere Exp $
|
||||
*
|
||||
* Modifications - 6/10/96 - dave@bensoft.com - version 1.13.dhb
|
||||
*
|
||||
@ -69,6 +69,7 @@
|
||||
#include "catalog/pg_language.h"
|
||||
#include "catalog/pg_trigger.h"
|
||||
#include "catalog/pg_type.h"
|
||||
#include "version.h"
|
||||
|
||||
#include "libpq-fe.h"
|
||||
#ifndef HAVE_STRDUP
|
||||
@ -122,61 +123,63 @@ char g_comment_end[10];
|
||||
|
||||
|
||||
static void
|
||||
usage(const char *progname)
|
||||
help(const char *progname)
|
||||
{
|
||||
fprintf(stderr,
|
||||
"\nUsage: %s [options] dbname\n\n", progname);
|
||||
printf("%s dumps a database to a text file.\n\n", progname);
|
||||
puts( "Usage:");
|
||||
printf(" %s [options] dbname\n\n", progname);
|
||||
puts( "Options:");
|
||||
|
||||
#ifdef HAVE_GETOPT_LONG
|
||||
fprintf(stderr,
|
||||
|
||||
" -a, --data-only dump out only the data, no schema\n"
|
||||
" -c, --clean clean(drop) schema prior to create\n"
|
||||
" -d, --insert-proper dump data as proper insert strings\n"
|
||||
" -D, --insert-attr dump data as inserts with attribute names\n"
|
||||
" -f, --out file script output filename\n"
|
||||
" -h, --host hostname server host name\n"
|
||||
" -n, --no-quotes suppress most quotes around identifiers\n"
|
||||
" -N, --quotes enable most quotes around identifiers\n"
|
||||
" -o, --oids dump object id's (oids)\n"
|
||||
" -p, --port port server port number\n"
|
||||
" -s, --schema-only dump out only the schema, no data\n"
|
||||
" -t, --table table dump for this table only\n"
|
||||
" -u, --password use password authentication\n"
|
||||
" -v, --verbose verbose\n"
|
||||
" -x, --no-acl do not dump ACL's (grant/revoke)\n"
|
||||
" -?, --help show this help message\n"
|
||||
|
||||
); /* fprintf */
|
||||
puts(
|
||||
" -a, --data-only dump out only the data, not the schema\n"
|
||||
" -c, --clean clean (drop) schema prior to create\n"
|
||||
" -d, --inserts dump data as INSERT, rather than COPY, commands\n"
|
||||
" -D, --attribute-inserts dump data as INSERT commands with attribute names\n"
|
||||
" -h, --host <hostname> server host name\n"
|
||||
" -n, --no-quotes suppress most quotes around identifiers\n"
|
||||
" -N, --quotes enable most quotes around identifiers\n"
|
||||
" -O, --oids dump object ids (oids)\n"
|
||||
" -p, --port <port> server port number\n"
|
||||
" -s, --schema-only dump out only the schema, no data\n"
|
||||
" -t, --table <table> dump for this table only\n"
|
||||
" -u, --password use password authentication\n"
|
||||
" -v, --verbose verbose\n"
|
||||
" -x, --no-acl do not dump ACL's (grant/revoke)\n"
|
||||
);
|
||||
#else
|
||||
fprintf(stderr,
|
||||
|
||||
" -a dump out only the data, no schema\n"
|
||||
" -c clean(drop) schema prior to create\n"
|
||||
" -d dump data as proper insert strings\n"
|
||||
" -D dump data as inserts with attribute names\n"
|
||||
" -f filename script output filename\n"
|
||||
" -h hostname server host name\n"
|
||||
" -n suppress most quotes around identifiers\n"
|
||||
" -N enable most quotes around identifiers\n"
|
||||
" -o dump object id's (oids)\n"
|
||||
" -p port server port number\n"
|
||||
" -s dump out only the schema, no data\n"
|
||||
" -t table dump for this table only\n"
|
||||
" -u use password authentication\n"
|
||||
" -v verbose\n"
|
||||
" -x do not dump ACL's (grant/revoke)\n"
|
||||
" -? show this help message\n"
|
||||
|
||||
); /* fprintf */
|
||||
puts(
|
||||
" -a dump out only the data, no schema\n"
|
||||
" -c clean (drop) schema prior to create\n"
|
||||
" -d dump data as INSERT, rather than COPY, commands\n"
|
||||
" -D dump data as INSERT commands with attribute names\n"
|
||||
" -h <hostname> server host name\n"
|
||||
" -n suppress most quotes around identifiers\n"
|
||||
" -N enable most quotes around identifiers\n"
|
||||
" -O dump object ids (oids)\n"
|
||||
" -p <port> server port number\n"
|
||||
" -s dump out only the schema, no data\n"
|
||||
" -t <table> dump for this table only\n"
|
||||
" -u use password authentication\n"
|
||||
" -v verbose\n"
|
||||
" -x do not dump ACL's (grant/revoke)\n"
|
||||
);
|
||||
#endif
|
||||
|
||||
fprintf(stderr,
|
||||
"\nIf dbname is not supplied, then the DATABASE environment variable value is used.\n\n");
|
||||
|
||||
exit(1);
|
||||
puts("If no database name is not supplied, then the PGDATABASE environment\nvariable value is used.\n");
|
||||
puts("Report bugs to <bugs@postgresql.org>.");
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
version(void)
|
||||
{
|
||||
puts("pg_dump (PostgreSQL) " PG_RELEASE "." PG_VERSION "." PG_SUBVERSION);
|
||||
puts("Copyright (C) 2000 PostgreSQL Global Development Team");
|
||||
puts("Copyright (C) 1996 Regents of the University of California");
|
||||
puts("Read the file COPYING to see the usage and distribution terms.");
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
exit_nicely(PGconn *conn)
|
||||
{
|
||||
@ -551,14 +554,13 @@ main(int argc, char **argv)
|
||||
static struct option long_options[] = {
|
||||
{"data-only", no_argument, NULL, 'a'},
|
||||
{"clean", no_argument, NULL, 'c'},
|
||||
{"insert-proper",no_argument, NULL, 'd'},
|
||||
{"insert-attr", no_argument, NULL, 'D'},
|
||||
{"out", required_argument, NULL, 'f'},
|
||||
{"to-file", required_argument, NULL, 'f'},
|
||||
{"inserts",no_argument, NULL, 'd'},
|
||||
{"attribute-inserts", no_argument, NULL, 'D'},
|
||||
{"output", required_argument, NULL, '\037'}, /* see note below */
|
||||
{"host", required_argument, NULL, 'h'},
|
||||
{"no-quotes", no_argument, NULL, 'n'},
|
||||
{"quotes", no_argument, NULL, 'N'},
|
||||
{"oids", no_argument, NULL, 'o'},
|
||||
{"oids", no_argument, NULL, 'O'},
|
||||
{"port", required_argument, NULL, 'p'},
|
||||
{"schema-only", no_argument, NULL, 's'},
|
||||
{"table", required_argument, NULL, 't'},
|
||||
@ -566,6 +568,7 @@ main(int argc, char **argv)
|
||||
{"verbose", no_argument, NULL, 'v'},
|
||||
{"no-acl", no_argument, NULL, 'x'},
|
||||
{"help", no_argument, NULL, '?'},
|
||||
{"version", no_argument, NULL, 'V'}
|
||||
};
|
||||
int optindex;
|
||||
#endif
|
||||
@ -580,12 +583,33 @@ main(int argc, char **argv)
|
||||
|
||||
dataOnly = schemaOnly = dumpData = attrNames = false;
|
||||
|
||||
progname = *argv;
|
||||
if (!strrchr(argv[0], SEP_CHAR))
|
||||
progname = argv[0];
|
||||
else
|
||||
progname = strrchr(argv[0], SEP_CHAR) + 1;
|
||||
|
||||
/*
|
||||
* A note on options:
|
||||
*
|
||||
* The standard option for specifying an output file is -o/--output.
|
||||
* The standard option for specifying an input file is -f/--file.
|
||||
* pg_dump used to use -f for specifying an output file.
|
||||
* Unfortunately, -o is already in use for oids.
|
||||
*
|
||||
* Therefore I instituted the following:
|
||||
* + The -f option is gone. Most people use > for output redirection anyway
|
||||
* so there is really not a big point in supporting output files.
|
||||
* + If you like, and can, you can use --output, but it's not documented.
|
||||
* + The preferred option for oids is now -O. -o generates a warning.
|
||||
* + In the (very far) future the -o option could be used to used for
|
||||
* specifying an output file.
|
||||
* -- petere 2000-01-17
|
||||
*/
|
||||
|
||||
#ifdef HAVE_GETOPT_LONG
|
||||
while ((c = getopt_long(argc, argv, "acdDf:h:nNop:st:uvxz?", long_options, &optindex)) != -1)
|
||||
while ((c = getopt_long(argc, argv, "acdDh:nNoOp:st:uvxzV?\037", long_options, &optindex)) != -1)
|
||||
#else
|
||||
while ((c = getopt(argc, argv, "acdDf:h:nNop:st:uvxz?")) != -1)
|
||||
while ((c = getopt(argc, argv, "acdDh:nNoOp:st:uvxzV?")) != -1)
|
||||
#endif
|
||||
{
|
||||
switch (c)
|
||||
@ -605,7 +629,7 @@ main(int argc, char **argv)
|
||||
dumpData = true;
|
||||
attrNames = true;
|
||||
break;
|
||||
case 'f': /* output file name */
|
||||
case '\037': /* output file name, see note above */
|
||||
filename = optarg;
|
||||
break;
|
||||
case 'h': /* server host */
|
||||
@ -618,7 +642,9 @@ main(int argc, char **argv)
|
||||
case 'N': /* Force double-quotes on identifiers */
|
||||
force_quotes = true;
|
||||
break;
|
||||
case 'o': /* Dump oids */
|
||||
case 'o':
|
||||
fprintf(stderr, "%s: The -o option for dumping oids is deprecated. Please use -O.");
|
||||
case 'O': /* Dump oids */
|
||||
oids = true;
|
||||
break;
|
||||
case 'p': /* server port */
|
||||
@ -662,15 +688,17 @@ main(int argc, char **argv)
|
||||
case 'x': /* skip ACL dump */
|
||||
aclsSkip = true;
|
||||
break;
|
||||
case 'z': /* Old ACL option bjm 1999/05/27 */
|
||||
fprintf(stderr,
|
||||
"%s: The -z option(dump ACLs) is now the default, continuing.\n",
|
||||
progname);
|
||||
break;
|
||||
case 'V':
|
||||
version();
|
||||
exit(0);
|
||||
break;
|
||||
case '?':
|
||||
default:
|
||||
usage(progname);
|
||||
help(progname);
|
||||
exit(0);
|
||||
break;
|
||||
default:
|
||||
fprintf(stderr, "%s: unknown option -%c\nTry -? for help.\n", progname, c);
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
@ -679,7 +707,7 @@ main(int argc, char **argv)
|
||||
fprintf(stderr,
|
||||
"%s: INSERT's can not set oids, so INSERT and OID options can not be used together.\n",
|
||||
progname);
|
||||
exit(2);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/* open the output file */
|
||||
@ -697,16 +725,16 @@ main(int argc, char **argv)
|
||||
fprintf(stderr,
|
||||
"%s: could not open output file named %s for writing\n",
|
||||
progname, filename);
|
||||
exit(2);
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
/* find database */
|
||||
if (!(dbname = argv[optind]) &&
|
||||
!(dbname = getenv("DATABASE")))
|
||||
!(dbname = getenv("PGDATABASE")))
|
||||
{
|
||||
fprintf(stderr, "%s: no database name specified\n", progname);
|
||||
exit(2);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/* g_conn = PQsetdb(pghost, pgport, NULL, NULL, dbname); */
|
||||
@ -1417,7 +1445,7 @@ getFuncs(int *numFuncs)
|
||||
{
|
||||
fprintf(stderr, "failed sanity check: %s has %d args\n",
|
||||
finfo[i].proname, finfo[i].nargs);
|
||||
exit(2);
|
||||
exit(1);
|
||||
}
|
||||
parseNumericArray(PQgetvalue(res, i, i_proargtypes),
|
||||
finfo[i].argtypes,
|
||||
@ -2922,7 +2950,7 @@ dumpIndices(FILE *fout, IndInfo *indinfo, int numIndices,
|
||||
{
|
||||
fprintf(stderr, "failed sanity check, table %s was not found\n",
|
||||
indinfo[i].indrelname);
|
||||
exit(2);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (strcmp(indinfo[i].indproc, "0") == 0)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user