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diff --git a/doc/src/sgml/html/basebackup-to-shell.html b/doc/src/sgml/html/basebackup-to-shell.html new file mode 100644 index 0000000..764c210 --- /dev/null +++ b/doc/src/sgml/html/basebackup-to-shell.html @@ -0,0 +1,43 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>F.5. basebackup_to_shell</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auto-explain.html" title="F.4. auto_explain" /><link rel="next" href="basic-archive.html" title="F.6. basic_archive" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">F.5. basebackup_to_shell</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auto-explain.html" title="F.4. auto_explain">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><th width="60%" align="center">Appendix F. Additional Supplied Modules</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="basic-archive.html" title="F.6. basic_archive">Next</a></td></tr></table><hr /></div><div class="sect1" id="BASEBACKUP-TO-SHELL"><div class="titlepage"><div><div><h2 class="title" style="clear: both">F.5. basebackup_to_shell</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="basebackup-to-shell.html#id-1.11.7.14.5">F.5.1. Configuration Parameters</a></span></dt><dt><span class="sect2"><a href="basebackup-to-shell.html#id-1.11.7.14.6">F.5.2. Author</a></span></dt></dl></div><a id="id-1.11.7.14.2" class="indexterm"></a><p> + <code class="filename">basebackup_to_shell</code> adds a custom basebackup target + called <code class="literal">shell</code>. This makes it possible to run + <code class="command">pg_basebackup --target=shell</code> or, depending on how this + module is configured, + <code class="command">pg_basebackup --target=shell:<em class="replaceable"><code>DETAIL_STRING</code></em></code>, + and cause a server command chosen by the server administrator to be executed + for each tar archive generated by the backup process. The command will receive + the contents of the archive via standard input. + </p><p> + This module is primarily intended as an example of how to create a new + backup targets via an extension module, but in some scenarios it may be + useful for its own sake. + In order to function, this module must be loaded via + <a class="xref" href="runtime-config-client.html#GUC-SHARED-PRELOAD-LIBRARIES">shared_preload_libraries</a> or + <a class="xref" href="runtime-config-client.html#GUC-LOCAL-PRELOAD-LIBRARIES">local_preload_libraries</a>. + </p><div class="sect2" id="id-1.11.7.14.5"><div class="titlepage"><div><div><h3 class="title">F.5.1. Configuration Parameters</h3></div></div></div><div class="variablelist"><dl class="variablelist"><dt><span class="term"> + <code class="varname">basebackup_to_shell.command</code> (<code class="type">string</code>) + <a id="id-1.11.7.14.5.2.1.1.3" class="indexterm"></a> + </span></dt><dd><p> + The command which the server should execute for each archive generated + by the backup process. If <code class="literal">%f</code> occurs in the command + string, it will be replaced by the name of the archive (e.g. + <code class="literal">base.tar</code>). If <code class="literal">%d</code> occurs in the + command string, it will be replaced by the target detail provided by + the user. A target detail is required if <code class="literal">%d</code> is + used in the command string, and prohibited otherwise. For security + reasons, it may contain only alphanumeric characters. If + <code class="literal">%%</code> occurs in the command string, it will be replaced + by a single <code class="literal">%</code>. If <code class="literal">%</code> occurs in + the command string followed by any other character or at the end of the + string, an error occurs. + </p></dd><dt><span class="term"> + <code class="varname">basebackup_to_shell.required_role</code> (<code class="type">string</code>) + <a id="id-1.11.7.14.5.2.2.1.3" class="indexterm"></a> + </span></dt><dd><p> + The role required in order to make use of the <code class="literal">shell</code> + backup target. If this is not set, any replication user may make use of + the <code class="literal">shell</code> backup target. + </p></dd></dl></div></div><div class="sect2" id="id-1.11.7.14.6"><div class="titlepage"><div><div><h3 class="title">F.5.2. Author</h3></div></div></div><p> + Robert Haas <code class="email"><<a class="email" href="mailto:rhaas@postgresql.org">rhaas@postgresql.org</a>></code> + </p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auto-explain.html" title="F.4. auto_explain">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="basic-archive.html" title="F.6. basic_archive">Next</a></td></tr><tr><td width="40%" align="left" valign="top">F.4. auto_explain </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="40%" align="right" valign="top"> F.6. basic_archive</td></tr></table></div></body></html>
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