Files
NetworkManager/tools/generate-settings-spec.c

456 lines
15 KiB
C

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/*
* Dan Williams <dcbw@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
* (C) Copyright 2009 - 2013 Red Hat, Inc.
*/
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <string.h>
#include <time.h>
#include <glib.h>
#include <dbus/dbus-glib.h>
#include "config.h"
#include <nm-setting.h>
#include <nm-setting-8021x.h>
#include <nm-setting-adsl.h>
#include <nm-setting-bluetooth.h>
#include <nm-setting-bond.h>
#include <nm-setting-bridge.h>
#include <nm-setting-bridge-port.h>
#include <nm-setting-cdma.h>
#include <nm-setting-connection.h>
#include <nm-setting-dcb.h>
#include <nm-setting-gsm.h>
#include <nm-setting-infiniband.h>
#include <nm-setting-ip4-config.h>
#include <nm-setting-ip6-config.h>
#include <nm-setting-olpc-mesh.h>
#include <nm-setting-ppp.h>
#include <nm-setting-pppoe.h>
#include <nm-setting-serial.h>
#include <nm-setting-team.h>
#include <nm-setting-team-port.h>
#include <nm-setting-vlan.h>
#include <nm-setting-vpn.h>
#include <nm-setting-wimax.h>
#include <nm-setting-wired.h>
#include <nm-setting-wireless.h>
#include <nm-setting-wireless-security.h>
#include <nm-utils.h>
typedef NMSetting* (*SettingNewFunc) (void);
static SettingNewFunc funcs[] = {
nm_setting_802_1x_new,
nm_setting_adsl_new,
nm_setting_bluetooth_new,
nm_setting_bond_new,
nm_setting_bridge_new,
nm_setting_bridge_port_new,
nm_setting_cdma_new,
nm_setting_connection_new,
nm_setting_dcb_new,
nm_setting_gsm_new,
nm_setting_infiniband_new,
nm_setting_ip4_config_new,
nm_setting_ip6_config_new,
nm_setting_olpc_mesh_new,
nm_setting_ppp_new,
nm_setting_pppoe_new,
nm_setting_serial_new,
nm_setting_team_new,
nm_setting_team_port_new,
nm_setting_vlan_new,
nm_setting_vpn_new,
nm_setting_wimax_new,
nm_setting_wired_new,
nm_setting_wireless_new,
nm_setting_wireless_security_new,
NULL
};
typedef struct {
const char *gvalue_name;
const char *new_name;
} TypeNameElement;
static TypeNameElement name_map[] = {
{ "gchararray", "string" },
{ "GSList_gchararray_", "array of string" },
{ "GArray_guchar_", "byte array" },
{ "gboolean", "boolean" },
{ "guint64", "uint64" },
{ "gint", "int32" },
{ "guint", "uint32" },
{ "GArray_guint_", "array of uint32" },
{ "GPtrArray_GArray_guint__", "array of array of uint32" },
{ "GPtrArray_GArray_guchar__", "array of byte array" },
{ "GPtrArray_gchararray_", "array of string" },
{ "GHashTable_gchararray+gchararray_", "dict of (string::string)" },
{ "GPtrArray_GValueArray_GArray_guchar_+guint+GArray_guchar___", "array of (byte array, uint32, byte array)" },
{ "GPtrArray_GValueArray_GArray_guchar_+guint+GArray_guchar_+guint__", "array of (byte array, uint32, byte array, uint32)" },
{ NULL, NULL }
};
static void
write_one_setting (FILE *f, gboolean book, SettingNewFunc func)
{
NMSetting *s;
GParamSpec **props, **iter;
guint num;
const char *row_fmt_str;
s = func ();
/* write out section header */
(void) fprintf (f,
"<table>\n"
" <title>%s setting</title>\n"
" <tgroup cols=\"4\">\n"
" <thead>\n"
" <row>\n"
" <entry>Key Name</entry>\n"
" <entry>Value Type</entry>\n"
" <entry>Default Value</entry>\n"
" <entry>Value Description</entry>\n"
" </row>\n"
" </thead>\n"
" <tbody>\n",
nm_setting_get_name (s));
props = g_object_class_list_properties (G_OBJECT_GET_CLASS (G_OBJECT (s)), &num);
for (iter = props; iter && *iter; iter++) {
const char *key_name, *value_type, *value_desc;
char *default_value;
TypeNameElement *name_iter;
GValue value = G_VALUE_INIT;
char *flags_str = NULL;
value_type = g_type_name (G_PARAM_SPEC_VALUE_TYPE (*iter));
for (name_iter = &name_map[0]; name_iter && name_iter->gvalue_name; name_iter++) {
if (!strcmp (value_type, name_iter->gvalue_name)) {
value_type = name_iter->new_name;
break;
}
}
key_name = g_param_spec_get_name (*iter);
value_desc = g_param_spec_get_blurb (*iter);
g_value_init (&value, G_PARAM_SPEC_VALUE_TYPE (*iter));
g_param_value_set_default (*iter, &value);
default_value = g_strdup_value_contents (&value);
if (default_value && !strcmp (default_value, "NULL")) {
g_free (default_value);
default_value = NULL;
}
if (!strcmp (key_name, NM_SETTING_NAME)) {
g_free (default_value);
default_value = NULL;
g_object_get (G_OBJECT (s), NM_SETTING_NAME, &default_value, NULL);
}
if (g_str_has_suffix (key_name, "-flags"))
flags_str = g_strdup_printf (" (see <xref linkend=\"secrets-flags\"/> for flag values)");
if (book)
row_fmt_str =
" <row>\n"
" <entry><screen>%s</screen></entry>\n"
" <entry><screen>%s</screen></entry>\n"
" <entry><screen>%s</screen></entry>\n"
" <entry>%s%s</entry>\n"
" </row>\n";
else
row_fmt_str =
" <row>\n"
" <entry align=\"left\">%s</entry>\n"
" <entry align=\"left\">%s</entry>\n"
" <entry align=\"left\">%s</entry>\n"
" <entry>%s%s</entry>\n"
" </row>\n";
(void) fprintf (f, row_fmt_str,
key_name,
value_type,
default_value ? default_value : "",
value_desc,
flags_str ? flags_str : "");
g_free (flags_str);
g_free (default_value);
}
(void) fprintf (f,
" </tbody>\n"
" </tgroup>\n"
"</table>\n");
g_object_unref (s);
}
static void
writer_header_docbook_section (FILE *f)
{
(void) fprintf (f,
"<?xml version=\"1.0\"?>\n"
"<!DOCTYPE section PUBLIC \"-//OASIS//DTD DocBook XML V4.3//EN\"\n"
" \"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd\" [\n"
"<!ENTITY %% local.common.attrib \"xmlns:xi CDATA #FIXED 'http://www.w3.org/2003/XInclude'\">"
"]>"
"<section>\n"
" <title>Configuration Settings</title>\n"
" <para>\n");
}
static void
writer_footer_docbook_section (FILE *f)
{
(void) fprintf (f,
" </para>\n"
"</section>\n");
}
static void
writer_header_docbook_manpage (FILE *f)
{
char time_str[64];
time_t t;
t = time (NULL);
strftime (time_str, sizeof (time_str), "%d %B %Y", localtime (&t));
(void) fprintf (f,
"<?xml version=\"1.0\"?>\n"
"<!DOCTYPE refentry PUBLIC \"-//OASIS//DTD DocBook XML V4.3//EN\"\n"
" \"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd\" [\n"
"<!ENTITY %% local.common.attrib \"xmlns:xi CDATA #FIXED 'http://www.w3.org/2003/XInclude'\">"
"]>"
"<refentry id=\"nm-settings\">\n"
" <refentryinfo>\n"
" <date>%s</date>\n"
" </refentryinfo>\n"
" <refmeta>\n"
" <refentrytitle>nm-settings</refentrytitle>\n"
" <manvolnum>5</manvolnum>\n"
" <refmiscinfo class=\"source\">NetworkManager</refmiscinfo>\n"
" <refmiscinfo class=\"manual\">Configuration</refmiscinfo>\n"
" <refmiscinfo class=\"version\">%s</refmiscinfo>\n"
" </refmeta>\n"
" <refnamediv>\n"
" <refname>nm-settings</refname>\n"
" <refpurpose>Description of settings and properties of NetworkManager connection profiles</refpurpose>\n"
" </refnamediv>\n"
" <refsect1>\n"
" <title>DESCRIPTION</title>\n"
" <para>\n"
" NetworkManager is based on a concept of connection profiles, sometimes referred to as\n"
" connections only. These connection profiles contain a network configuration. When\n"
" NetworkManager activates a connection profile on a network device the configuration will\n"
" be applied and an active network connection will be established. Users are free to create\n"
" as many connection profiles as they see fit. Thus they are flexible in having various network\n"
" configurations for different networking needs. The connection profiles are handled by\n"
" NetworkManager via <emphasis>settings service</emphasis> and are exported on D-Bus\n"
" (<emphasis>/org/freedesktop/NetworkManager/Settings/&lt;num&gt;</emphasis> objects).\n"
" The conceptual objects can be described as follows:\n"
" <variablelist>\n"
" <varlistentry>\n"
" <term>Connection (profile)</term>\n"
" <listitem>\n"
" <para>\n"
" A specific, encapsulated, independent group of settings describing\n"
" all the configuration required to connect to a specific network.\n"
" It is referred to by a unique identifier called the UUID. A connection\n"
" is tied to a one specific device type, but not necessarily a specific\n"
" hardware device. It is composed of one or more <emphasis>Settings</emphasis>\n"
" objects.\n"
" </para>\n"
" </listitem>\n"
" </varlistentry>\n"
" </variablelist>\n"
" <variablelist>\n"
" <varlistentry>\n"
" <term>Setting</term>\n"
" <listitem>\n"
" <para>\n"
" A group of related key/value pairs describing a specific piece of a\n"
" <emphasis>Connection (profile)</emphasis>. Settings keys and allowed values are\n"
" described in the tables below. Keys are also reffered to as properties.\n"
" Developers can find the setting objects and their properties in the libnm-util\n"
" sources. Look for the <function>class_init</function> functions near the bottom of\n"
" each setting source file.\n"
" </para>\n"
" </listitem>\n"
" </varlistentry>\n"
" </variablelist>\n"
" <variablelist>\n"
" <para>\n"
" The settings and properties shown in tables below list all available connection\n"
" configuration options. However, note that not all settings are applicable to all\n"
" connection types. NetworkManager provides a command-line tool <emphasis>nmcli</emphasis>\n"
" that allows direct configuration of the settings and properties according to a connection\n"
" profile type. <emphasis>nmcli</emphasis> connection editor has also a built-in\n"
" <emphasis>describe</emphasis> command that can display description of particular settings\n"
" and properties of this page.\n"
" </para>\n"
" </variablelist>\n",
time_str, VERSION);
}
static void
writer_footer_docbook_manpage (FILE *f)
{
(void) fprintf (f,
" </para>\n"
" <refsect2 id=\"secrets-flags\">\n"
" <title>Secret flag types:</title>\n"
" <para>\n"
" Each secret property in a setting has an associated <emphasis>flags</emphasis> property\n"
" that describes how to handle that secret. The <emphasis>flags</emphasis> property is a bitfield\n"
" that contains zero or more of the following values logically OR-ed together.\n"
" </para>\n"
" <itemizedlist>\n"
" <listitem>\n"
" <para>0x0 (none) - the system is responsible for providing and storing this secret.</para>\n"
" </listitem>\n"
" <listitem>\n"
" <para>0x1 (agent-owned) - a user-session secret agent is responsible for providing and storing\n"
" this secret; when it is required, agents will be asked to provide it.</para>\n"
" </listitem>\n"
" <listitem>\n"
" <para>0x2 (not-saved) - this secret should not be saved but should be requested from the user\n"
" each time it is required. This flag should be used for One-Time-Pad secrets, PIN codes from hardware tokens,\n"
" or if the user simply does not want to save the secret.</para>\n"
" </listitem>\n"
" <listitem>\n"
" <para>0x4 (not-required) - in some situations it cannot be automatically determined that a secret\n"
" is required or not. This flag hints that the secret is not required and should not be requested from the user.</para>\n"
" </listitem>\n"
" </itemizedlist>\n"
" </refsect2>\n"
" </refsect1>\n"
" <refsect1>\n"
" <title>AUTHOR</title>\n"
" <para>\n"
" <author>\n"
" <firstname>NetworkManager developers</firstname>\n"
" </author>\n"
" </para>\n"
" </refsect1>\n"
" <refsect1>\n"
" <title>FILES</title>\n"
" <para>/etc/NetworkManager/system-connections</para>\n"
" <para>or distro plugin-specific location</para>\n"
" </refsect1>\n"
" <refsect1>\n"
" <title>SEE ALSO</title>\n"
" <para>https://live.gnome.org/NetworkManagerConfiguration</para>\n"
" <para>NetworkManager(8), nmcli(1), nmcli-examples(5), NetworkManager.conf(5)</para>\n"
" </refsect1>\n"
"</refentry>\n");
}
static void
usage (const char *str)
{
fprintf (stderr, "Usage: %s <type> <output file> [<type> <output file>]\n"
"<type> := book|refentry\n",
str);
_exit (1);
}
int
main (int argc, char *argv[])
{
GError *error = NULL;
FILE *f1 = NULL, *f2 = NULL;
SettingNewFunc *fptr;
const char *book_file = NULL, *refentry_file = NULL;;
if (argc != 3 && argc != 5)
usage (argv[0]);
if (strcmp (argv[1], "book") == 0)
book_file = argv[2];
else if (strcmp (argv[1], "refentry") == 0)
refentry_file = argv[2];
else
usage (argv[0]);
if (argc == 5) {
if (strcmp (argv[3], "book") == 0 && !book_file)
book_file = argv[4];
else if (strcmp (argv[3], "refentry") == 0 && !refentry_file)
refentry_file = argv[4];
else
usage (argv[0]);
}
g_type_init ();
if (!nm_utils_init (&error)) {
fprintf (stderr, "ERR: failed to initialize libnm-util: %s", error->message);
_exit (2);
}
if (book_file) {
f1 = fopen (book_file, "w");
if (!f1) {
fprintf (stderr, "ERR: could not create %s: %d\n", book_file, errno);
_exit (3);
}
}
if (refentry_file) {
f2 = fopen (refentry_file, "w");
if (!f2) {
fprintf (stderr, "ERR: could not create %s: %d\n", refentry_file, errno);
_exit (3);
}
}
/* Write out docbook 'book' xml - for html generation */
if (f1) {
writer_header_docbook_section (f1);
for (fptr = funcs; fptr && *fptr; fptr++)
write_one_setting (f1, TRUE, *fptr);
writer_footer_docbook_section (f1);
}
/* Write out docbook 'refentry' xml - for man page generation */
if (f2) {
writer_header_docbook_manpage (f2);
for (fptr = funcs; fptr && *fptr; fptr++)
write_one_setting (f2, FALSE, *fptr);
writer_footer_docbook_manpage (f2);
}
if (f1)
fclose (f1);
if (f2)
fclose (f2);
_exit (0);
}