Git does not support the ability to replace a token with a version string during check-in. While it does have support for replacing a token on clone, this is somewhat sub-optimal: the token is replaced with the object hash, which is not particularly easy for human consumption. What's more, in practice, the source file version was often not terribly useful. Generally, when triaging bugs, the overall version of Asterisk is far more useful than an individual SVN version of a file. As a result, this patch removes Asterisk's support for showing source file versions. Specifically, it does the following: * Rename ASTERISK_FILE_VERSION macro to ASTERISK_REGISTER_FILE, and remove passing the version in with the macro. Other facilities than 'core show file version' make use of the file names, such as setting a debug level only on a specific file. As such, the act of registering source files with the Asterisk core still has use. The macro rename now reflects the new macro purpose. * main/asterisk: - Refactor the file_version structure to reflect that it no longer tracks a version field. - Remove the "core show file version" CLI command. Without the file version, it is no longer useful. - Remove the ast_file_version_find function. The file version is no longer tracked. - Rename ast_register_file_version/ast_unregister_file_version to ast_register_file/ast_unregister_file, respectively. * main/manager: Remove value from the Version key of the ModuleCheck Action. The actual key itself has not been removed, as doing so would absolutely constitute a backwards incompatible change. However, since the file version is no longer tracked, there is no need to attempt to include it in the Version key. * UPGRADE: Add notes for: - Modification to the ModuleCheck AMI Action - Removal of the "core show file version" CLI command Change-Id: I6cf0ff280e1668bf4957dc21f32a5ff43444a40e
644 lines
19 KiB
C
644 lines
19 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 1999-2006, Digium, Inc.
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*
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* Portions Copyright (C) 2005, Anthony Minessale II
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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*
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* \brief Call Detail Record related dialplan functions
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*
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* \author Anthony Minessale II
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*
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* \ingroup functions
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*/
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/*** MODULEINFO
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<support_level>core</support_level>
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***/
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#include "asterisk.h"
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ASTERISK_REGISTER_FILE()
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#include "asterisk/module.h"
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#include "asterisk/channel.h"
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#include "asterisk/pbx.h"
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#include "asterisk/utils.h"
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#include "asterisk/app.h"
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#include "asterisk/cdr.h"
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#include "asterisk/stasis.h"
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#include "asterisk/stasis_message_router.h"
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/*** DOCUMENTATION
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<function name="CDR" language="en_US">
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<synopsis>
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Gets or sets a CDR variable.
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</synopsis>
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<syntax>
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<parameter name="name" required="true">
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<para>CDR field name:</para>
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<enumlist>
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<enum name="clid">
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<para>Caller ID.</para>
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</enum>
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<enum name="lastdata">
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<para>Last application arguments.</para>
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</enum>
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<enum name="disposition">
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<para>The final state of the CDR.</para>
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<enumlist>
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<enum name="0">
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<para><literal>NO ANSWER</literal></para>
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</enum>
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<enum name="1">
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<para><literal>NO ANSWER</literal> (NULL record)</para>
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</enum>
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<enum name="2">
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<para><literal>FAILED</literal></para>
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</enum>
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<enum name="4">
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<para><literal>BUSY</literal></para>
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</enum>
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<enum name="8">
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<para><literal>ANSWERED</literal></para>
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</enum>
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<enum name="16">
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<para><literal>CONGESTION</literal></para>
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</enum>
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</enumlist>
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</enum>
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<enum name="src">
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<para>Source.</para>
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</enum>
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<enum name="start">
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<para>Time the call started.</para>
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</enum>
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<enum name="amaflags">
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<para>R/W the Automatic Message Accounting (AMA) flags on the channel.
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When read from a channel, the integer value will always be returned.
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When written to a channel, both the string format or integer value
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is accepted.</para>
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<enumlist>
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<enum name="1"><para><literal>OMIT</literal></para></enum>
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<enum name="2"><para><literal>BILLING</literal></para></enum>
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<enum name="3"><para><literal>DOCUMENTATION</literal></para></enum>
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</enumlist>
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<warning><para>Accessing this setting is deprecated in CDR. Please use the CHANNEL function instead.</para></warning>
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</enum>
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<enum name="dst">
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<para>Destination.</para>
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</enum>
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<enum name="answer">
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<para>Time the call was answered.</para>
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</enum>
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<enum name="accountcode">
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<para>The channel's account code.</para>
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<warning><para>Accessing this setting is deprecated in CDR. Please use the CHANNEL function instead.</para></warning>
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</enum>
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<enum name="dcontext">
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<para>Destination context.</para>
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</enum>
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<enum name="end">
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<para>Time the call ended.</para>
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</enum>
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<enum name="uniqueid">
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<para>The channel's unique id.</para>
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</enum>
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<enum name="dstchannel">
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<para>Destination channel.</para>
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</enum>
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<enum name="duration">
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<para>Duration of the call.</para>
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</enum>
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<enum name="userfield">
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<para>The channel's user specified field.</para>
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</enum>
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<enum name="lastapp">
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<para>Last application.</para>
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</enum>
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<enum name="billsec">
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<para>Duration of the call once it was answered.</para>
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</enum>
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<enum name="channel">
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<para>Channel name.</para>
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</enum>
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<enum name="sequence">
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<para>CDR sequence number.</para>
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</enum>
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</enumlist>
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</parameter>
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<parameter name="options" required="false">
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<optionlist>
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<option name="f">
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<para>Returns billsec or duration fields as floating point values.</para>
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</option>
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<option name="u">
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<para>Retrieves the raw, unprocessed value.</para>
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<para>For example, 'start', 'answer', and 'end' will be retrieved as epoch
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values, when the <literal>u</literal> option is passed, but formatted as YYYY-MM-DD HH:MM:SS
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otherwise. Similarly, disposition and amaflags will return their raw
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integral values.</para>
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</option>
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</optionlist>
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</parameter>
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</syntax>
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<description>
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<para>All of the CDR field names are read-only, except for <literal>accountcode</literal>,
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<literal>userfield</literal>, and <literal>amaflags</literal>. You may, however, supply
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a name not on the above list, and create your own variable, whose value can be changed
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with this function, and this variable will be stored on the CDR.</para>
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<note><para>CDRs can only be modified before the bridge between two channels is
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torn down. For example, CDRs may not be modified after the <literal>Dial</literal>
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application has returned.</para></note>
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<para>Example: exten => 1,1,Set(CDR(userfield)=test)</para>
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</description>
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</function>
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<function name="CDR_PROP" language="en_US">
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<synopsis>
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Set a property on a channel's CDR.
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</synopsis>
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<syntax>
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<parameter name="name" required="true">
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<para>The property to set on the CDR.</para>
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<enumlist>
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<enum name="party_a">
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<para>Set this channel as the preferred Party A when
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channels are associated together.</para>
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<para>Write-Only</para>
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</enum>
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<enum name="disable">
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<para>Disable CDRs for this channel.</para>
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<para>Write-Only</para>
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</enum>
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</enumlist>
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</parameter>
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</syntax>
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<description>
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<para>This function sets a property on a channel's CDR. Properties
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alter the behavior of how the CDR operates for that channel.</para>
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</description>
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</function>
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***/
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enum cdr_option_flags {
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OPT_UNPARSED = (1 << 1),
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OPT_FLOAT = (1 << 2),
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};
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AST_APP_OPTIONS(cdr_func_options, {
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AST_APP_OPTION('f', OPT_FLOAT),
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AST_APP_OPTION('u', OPT_UNPARSED),
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});
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struct cdr_func_payload {
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struct ast_channel *chan;
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const char *cmd;
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const char *arguments;
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const char *value;
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void *data;
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};
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struct cdr_func_data {
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char *buf;
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size_t len;
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};
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STASIS_MESSAGE_TYPE_DEFN_LOCAL(cdr_read_message_type);
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STASIS_MESSAGE_TYPE_DEFN_LOCAL(cdr_write_message_type);
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STASIS_MESSAGE_TYPE_DEFN_LOCAL(cdr_prop_write_message_type);
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static void cdr_read_callback(void *data, struct stasis_subscription *sub, struct stasis_message *message)
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{
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struct cdr_func_payload *payload = stasis_message_data(message);
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struct cdr_func_data *output;
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char *info;
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char *value = NULL;
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struct ast_flags flags = { 0 };
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char tempbuf[512];
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AST_DECLARE_APP_ARGS(args,
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AST_APP_ARG(variable);
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AST_APP_ARG(options);
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);
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if (cdr_read_message_type() != stasis_message_type(message)) {
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return;
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}
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ast_assert(payload != NULL);
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output = payload->data;
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ast_assert(output != NULL);
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if (ast_strlen_zero(payload->arguments)) {
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ast_log(AST_LOG_WARNING, "%s requires a variable (%s(variable[,option]))\n)",
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payload->cmd, payload->cmd);
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return;
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}
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info = ast_strdupa(payload->arguments);
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AST_STANDARD_APP_ARGS(args, info);
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if (!ast_strlen_zero(args.options)) {
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ast_app_parse_options(cdr_func_options, &flags, NULL, args.options);
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}
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if (ast_strlen_zero(ast_channel_name(payload->chan))) {
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/* Format request on a dummy channel */
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ast_cdr_format_var(ast_channel_cdr(payload->chan), args.variable, &value, tempbuf, sizeof(tempbuf), 0);
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if (ast_strlen_zero(value)) {
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return;
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}
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ast_copy_string(tempbuf, value, sizeof(tempbuf));
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ast_set_flag(&flags, OPT_UNPARSED);
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} else if (ast_cdr_getvar(ast_channel_name(payload->chan), args.variable, tempbuf, sizeof(tempbuf))) {
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return;
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}
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if (ast_test_flag(&flags, OPT_FLOAT)
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&& (!strcasecmp("billsec", args.variable) || !strcasecmp("duration", args.variable))) {
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long ms;
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double dtime;
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if (sscanf(tempbuf, "%30ld", &ms) != 1) {
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ast_log(AST_LOG_WARNING, "Unable to parse %s (%s) from the CDR for channel %s\n",
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args.variable, tempbuf, ast_channel_name(payload->chan));
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return;
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}
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dtime = (double)(ms / 1000.0);
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snprintf(tempbuf, sizeof(tempbuf), "%lf", dtime);
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} else if (!ast_test_flag(&flags, OPT_UNPARSED)) {
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if (!strcasecmp("start", args.variable)
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|| !strcasecmp("end", args.variable)
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|| !strcasecmp("answer", args.variable)) {
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struct timeval fmt_time;
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struct ast_tm tm;
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/* tv_usec is suseconds_t, which could be int or long */
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long int tv_sec;
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long int tv_usec;
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if (sscanf(tempbuf, "%ld.%ld", &tv_sec, &tv_usec) != 2) {
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ast_log(AST_LOG_WARNING, "Unable to parse %s (%s) from the CDR for channel %s\n",
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args.variable, tempbuf, ast_channel_name(payload->chan));
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return;
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}
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if (tv_sec) {
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fmt_time.tv_sec = tv_sec;
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fmt_time.tv_usec = tv_usec;
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ast_localtime(&fmt_time, &tm, NULL);
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ast_strftime(tempbuf, sizeof(tempbuf), "%Y-%m-%d %T", &tm);
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} else {
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tempbuf[0] = '\0';
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}
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} else if (!strcasecmp("disposition", args.variable)) {
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int disposition;
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if (sscanf(tempbuf, "%8d", &disposition) != 1) {
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ast_log(AST_LOG_WARNING, "Unable to parse %s (%s) from the CDR for channel %s\n",
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args.variable, tempbuf, ast_channel_name(payload->chan));
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return;
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}
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snprintf(tempbuf, sizeof(tempbuf), "%s", ast_cdr_disp2str(disposition));
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} else if (!strcasecmp("amaflags", args.variable)) {
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int amaflags;
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if (sscanf(tempbuf, "%8d", &amaflags) != 1) {
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ast_log(AST_LOG_WARNING, "Unable to parse %s (%s) from the CDR for channel %s\n",
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args.variable, tempbuf, ast_channel_name(payload->chan));
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return;
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}
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snprintf(tempbuf, sizeof(tempbuf), "%s", ast_channel_amaflags2string(amaflags));
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}
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}
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ast_copy_string(output->buf, tempbuf, output->len);
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}
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static void cdr_write_callback(void *data, struct stasis_subscription *sub, struct stasis_message *message)
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{
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struct cdr_func_payload *payload = stasis_message_data(message);
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struct ast_flags flags = { 0 };
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AST_DECLARE_APP_ARGS(args,
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AST_APP_ARG(variable);
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AST_APP_ARG(options);
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);
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char *parse;
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if (cdr_write_message_type() != stasis_message_type(message)) {
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return;
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}
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if (!payload) {
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return;
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}
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if (ast_strlen_zero(payload->arguments)) {
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ast_log(AST_LOG_WARNING, "%s requires a variable (%s(variable)=value)\n)",
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payload->cmd, payload->cmd);
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return;
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}
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if (ast_strlen_zero(payload->value)) {
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ast_log(AST_LOG_WARNING, "%s requires a value (%s(variable)=value)\n)",
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payload->cmd, payload->cmd);
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return;
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}
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parse = ast_strdupa(payload->arguments);
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AST_STANDARD_APP_ARGS(args, parse);
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if (!ast_strlen_zero(args.options)) {
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ast_app_parse_options(cdr_func_options, &flags, NULL, args.options);
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}
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if (!strcasecmp(args.variable, "accountcode")) {
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ast_log(AST_LOG_WARNING, "Using the CDR function to set 'accountcode' is deprecated. Please use the CHANNEL function instead.\n");
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ast_channel_lock(payload->chan);
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ast_channel_accountcode_set(payload->chan, payload->value);
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ast_channel_unlock(payload->chan);
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} else if (!strcasecmp(args.variable, "peeraccount")) {
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ast_log(AST_LOG_WARNING, "The 'peeraccount' setting is not supported. Please set the 'accountcode' on the appropriate channel using the CHANNEL function.\n");
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} else if (!strcasecmp(args.variable, "userfield")) {
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ast_cdr_setuserfield(ast_channel_name(payload->chan), payload->value);
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} else if (!strcasecmp(args.variable, "amaflags")) {
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ast_log(AST_LOG_WARNING, "Using the CDR function to set 'amaflags' is deprecated. Please use the CHANNEL function instead.\n");
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if (isdigit(*payload->value)) {
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int amaflags;
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sscanf(payload->value, "%30d", &amaflags);
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ast_channel_lock(payload->chan);
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ast_channel_amaflags_set(payload->chan, amaflags);
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ast_channel_unlock(payload->chan);
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} else {
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ast_channel_lock(payload->chan);
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ast_channel_amaflags_set(payload->chan, ast_channel_string2amaflag(payload->value));
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ast_channel_unlock(payload->chan);
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}
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} else {
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ast_cdr_setvar(ast_channel_name(payload->chan), args.variable, payload->value);
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}
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return;
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}
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static void cdr_prop_write_callback(void *data, struct stasis_subscription *sub, struct stasis_message *message)
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{
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struct cdr_func_payload *payload = stasis_message_data(message);
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enum ast_cdr_options option;
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char *parse;
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AST_DECLARE_APP_ARGS(args,
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AST_APP_ARG(variable);
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AST_APP_ARG(options);
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);
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if (cdr_prop_write_message_type() != stasis_message_type(message)) {
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return;
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}
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if (!payload) {
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return;
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}
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if (ast_strlen_zero(payload->arguments)) {
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ast_log(AST_LOG_WARNING, "%s requires a variable (%s(variable)=value)\n)",
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payload->cmd, payload->cmd);
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return;
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}
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if (ast_strlen_zero(payload->value)) {
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ast_log(AST_LOG_WARNING, "%s requires a value (%s(variable)=value)\n)",
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payload->cmd, payload->cmd);
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return;
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}
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parse = ast_strdupa(payload->arguments);
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AST_STANDARD_APP_ARGS(args, parse);
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if (!strcasecmp("party_a", args.variable)) {
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option = AST_CDR_FLAG_PARTY_A;
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} else if (!strcasecmp("disable", args.variable)) {
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option = AST_CDR_FLAG_DISABLE_ALL;
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} else {
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ast_log(AST_LOG_WARNING, "Unknown option %s used with %s\n", args.variable, payload->cmd);
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return;
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}
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if (ast_true(payload->value)) {
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ast_cdr_set_property(ast_channel_name(payload->chan), option);
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} else {
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ast_cdr_clear_property(ast_channel_name(payload->chan), option);
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}
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}
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static int cdr_read(struct ast_channel *chan, const char *cmd, char *parse,
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char *buf, size_t len)
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{
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RAII_VAR(struct stasis_message *, message, NULL, ao2_cleanup);
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RAII_VAR(struct cdr_func_payload *, payload, NULL, ao2_cleanup);
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struct cdr_func_data output = { 0, };
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if (!chan) {
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ast_log(LOG_WARNING, "No channel was provided to %s function.\n", cmd);
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return -1;
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}
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if (!cdr_read_message_type()) {
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ast_log(AST_LOG_WARNING, "Failed to manipulate CDR for channel %s: message type not available\n",
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ast_channel_name(chan));
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return -1;
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}
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payload = ao2_alloc(sizeof(*payload), NULL);
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if (!payload) {
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return -1;
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}
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payload->chan = chan;
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payload->cmd = cmd;
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payload->arguments = parse;
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payload->data = &output;
|
|
|
|
buf[0] = '\0';/* Ensure the buffer is initialized. */
|
|
output.buf = buf;
|
|
output.len = len;
|
|
|
|
message = stasis_message_create(cdr_read_message_type(), payload);
|
|
if (!message) {
|
|
ast_log(AST_LOG_WARNING, "Failed to manipulate CDR for channel %s: unable to create message\n",
|
|
ast_channel_name(chan));
|
|
return -1;
|
|
}
|
|
|
|
/* If this is a request on a dummy channel, we're doing post-processing on an
|
|
* already dispatched CDR. Simply call the callback to calculate the value and
|
|
* return, instead of posting to Stasis as we would for a running channel.
|
|
*/
|
|
if (ast_strlen_zero(ast_channel_name(chan))) {
|
|
cdr_read_callback(NULL, NULL, message);
|
|
} else {
|
|
RAII_VAR(struct stasis_message_router *, router, ast_cdr_message_router(), ao2_cleanup);
|
|
|
|
if (!router) {
|
|
ast_log(AST_LOG_WARNING, "Failed to manipulate CDR for channel %s: no message router\n",
|
|
ast_channel_name(chan));
|
|
return -1;
|
|
}
|
|
stasis_message_router_publish_sync(router, message);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cdr_write(struct ast_channel *chan, const char *cmd, char *parse,
|
|
const char *value)
|
|
{
|
|
RAII_VAR(struct stasis_message *, message, NULL, ao2_cleanup);
|
|
RAII_VAR(struct cdr_func_payload *, payload, NULL, ao2_cleanup);
|
|
RAII_VAR(struct stasis_message_router *, router,
|
|
ast_cdr_message_router(), ao2_cleanup);
|
|
|
|
if (!chan) {
|
|
ast_log(LOG_WARNING, "No channel was provided to %s function.\n", cmd);
|
|
return -1;
|
|
}
|
|
|
|
if (!router) {
|
|
ast_log(AST_LOG_WARNING, "Failed to manipulate CDR for channel %s: no message router\n",
|
|
ast_channel_name(chan));
|
|
return -1;
|
|
}
|
|
|
|
if (!cdr_write_message_type()) {
|
|
ast_log(AST_LOG_WARNING, "Failed to manipulate CDR for channel %s: message type not available\n",
|
|
ast_channel_name(chan));
|
|
return -1;
|
|
}
|
|
|
|
payload = ao2_alloc(sizeof(*payload), NULL);
|
|
if (!payload) {
|
|
return -1;
|
|
}
|
|
payload->chan = chan;
|
|
payload->cmd = cmd;
|
|
payload->arguments = parse;
|
|
payload->value = value;
|
|
|
|
message = stasis_message_create(cdr_write_message_type(), payload);
|
|
if (!message) {
|
|
ast_log(AST_LOG_WARNING, "Failed to manipulate CDR for channel %s: unable to create message\n",
|
|
ast_channel_name(chan));
|
|
return -1;
|
|
}
|
|
stasis_message_router_publish_sync(router, message);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cdr_prop_write(struct ast_channel *chan, const char *cmd, char *parse,
|
|
const char *value)
|
|
{
|
|
RAII_VAR(struct stasis_message *, message, NULL, ao2_cleanup);
|
|
RAII_VAR(struct cdr_func_payload *, payload, NULL, ao2_cleanup);
|
|
RAII_VAR(struct stasis_message_router *, router, ast_cdr_message_router(), ao2_cleanup);
|
|
|
|
if (!chan) {
|
|
ast_log(LOG_WARNING, "No channel was provided to %s function.\n", cmd);
|
|
return -1;
|
|
}
|
|
|
|
if (!router) {
|
|
ast_log(AST_LOG_WARNING, "Failed to manipulate CDR for channel %s: no message router\n",
|
|
ast_channel_name(chan));
|
|
return -1;
|
|
}
|
|
|
|
if (!cdr_write_message_type()) {
|
|
ast_log(AST_LOG_WARNING, "Failed to manipulate CDR for channel %s: message type not available\n",
|
|
ast_channel_name(chan));
|
|
return -1;
|
|
}
|
|
|
|
payload = ao2_alloc(sizeof(*payload), NULL);
|
|
if (!payload) {
|
|
return -1;
|
|
}
|
|
payload->chan = chan;
|
|
payload->cmd = cmd;
|
|
payload->arguments = parse;
|
|
payload->value = value;
|
|
|
|
message = stasis_message_create(cdr_prop_write_message_type(), payload);
|
|
if (!message) {
|
|
ast_log(AST_LOG_WARNING, "Failed to manipulate CDR for channel %s: unable to create message\n",
|
|
ast_channel_name(chan));
|
|
return -1;
|
|
}
|
|
stasis_message_router_publish_sync(router, message);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct ast_custom_function cdr_function = {
|
|
.name = "CDR",
|
|
.read = cdr_read,
|
|
.write = cdr_write,
|
|
};
|
|
|
|
static struct ast_custom_function cdr_prop_function = {
|
|
.name = "CDR_PROP",
|
|
.read = NULL,
|
|
.write = cdr_prop_write,
|
|
};
|
|
|
|
static int unload_module(void)
|
|
{
|
|
RAII_VAR(struct stasis_message_router *, router, ast_cdr_message_router(), ao2_cleanup);
|
|
int res = 0;
|
|
|
|
if (router) {
|
|
stasis_message_router_remove(router, cdr_prop_write_message_type());
|
|
stasis_message_router_remove(router, cdr_write_message_type());
|
|
stasis_message_router_remove(router, cdr_read_message_type());
|
|
}
|
|
STASIS_MESSAGE_TYPE_CLEANUP(cdr_read_message_type);
|
|
STASIS_MESSAGE_TYPE_CLEANUP(cdr_write_message_type);
|
|
STASIS_MESSAGE_TYPE_CLEANUP(cdr_prop_write_message_type);
|
|
res |= ast_custom_function_unregister(&cdr_function);
|
|
res |= ast_custom_function_unregister(&cdr_prop_function);
|
|
|
|
return res;
|
|
}
|
|
|
|
static int load_module(void)
|
|
{
|
|
RAII_VAR(struct stasis_message_router *, router, ast_cdr_message_router(), ao2_cleanup);
|
|
int res = 0;
|
|
|
|
if (!router) {
|
|
return AST_MODULE_LOAD_FAILURE;
|
|
}
|
|
|
|
res |= STASIS_MESSAGE_TYPE_INIT(cdr_read_message_type);
|
|
res |= STASIS_MESSAGE_TYPE_INIT(cdr_write_message_type);
|
|
res |= STASIS_MESSAGE_TYPE_INIT(cdr_prop_write_message_type);
|
|
res |= ast_custom_function_register(&cdr_function);
|
|
res |= ast_custom_function_register(&cdr_prop_function);
|
|
res |= stasis_message_router_add(router, cdr_prop_write_message_type(),
|
|
cdr_prop_write_callback, NULL);
|
|
res |= stasis_message_router_add(router, cdr_write_message_type(),
|
|
cdr_write_callback, NULL);
|
|
res |= stasis_message_router_add(router, cdr_read_message_type(),
|
|
cdr_read_callback, NULL);
|
|
|
|
if (res) {
|
|
return AST_MODULE_LOAD_FAILURE;
|
|
}
|
|
return AST_MODULE_LOAD_SUCCESS;
|
|
}
|
|
|
|
AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Call Detail Record (CDR) dialplan functions");
|