aniani/icecast-server
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66b68170cc
icecast-server/src/cfgfile.c
Karl Heyes 0a347a6817 allow for multiple shoutcast style source clients to connect. They don't 
provide a mountpoint so you specify a shoutcast-mount in the listen-socket
section. Specifying this will automatically define the port+1 with the same
settings however the original shoutcast-compat approach is maintained.

svn path=/icecast/trunk/icecast/; revision=14045
2007-10-25 02:25:49 +00:00

1142 lines
45 KiB
C
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/* Icecast
*
* This program is distributed under the GNU General Public License, version 2.
* A copy of this license is included with this source.
*
* Copyright 2000-2004, Jack Moffitt <jack@xiph.org,
* Michael Smith <msmith@xiph.org>,
* oddsock <oddsock@xiph.org>,
* Karl Heyes <karl@xiph.org>
* and others (see AUTHORS for details).
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libxml/xmlmemory.h>
#include <libxml/parser.h>
#include "thread/thread.h"
#include "cfgfile.h"
#include "refbuf.h"
#include "client.h"
#include "logging.h"
#define CATMODULE "CONFIG"
#define CONFIG_DEFAULT_LOCATION "Earth"
#define CONFIG_DEFAULT_ADMIN "icemaster@localhost"
#define CONFIG_DEFAULT_CLIENT_LIMIT 256
#define CONFIG_DEFAULT_SOURCE_LIMIT 16
#define CONFIG_DEFAULT_QUEUE_SIZE_LIMIT (500*1024)
#define CONFIG_DEFAULT_BURST_SIZE (64*1024)
#define CONFIG_DEFAULT_THREADPOOL_SIZE 4
#define CONFIG_DEFAULT_CLIENT_TIMEOUT 30
#define CONFIG_DEFAULT_HEADER_TIMEOUT 15
#define CONFIG_DEFAULT_SOURCE_TIMEOUT 10
#define CONFIG_DEFAULT_SOURCE_PASSWORD "changeme"
#define CONFIG_DEFAULT_RELAY_PASSWORD "changeme"
#define CONFIG_DEFAULT_MASTER_USERNAME "relay"
#define CONFIG_DEFAULT_SHOUTCAST_MOUNT "/stream"
#define CONFIG_DEFAULT_ICE_LOGIN 0
#define CONFIG_DEFAULT_FILESERVE 1
#define CONFIG_DEFAULT_TOUCH_FREQ 5
#define CONFIG_DEFAULT_HOSTNAME "localhost"
#define CONFIG_DEFAULT_PLAYLIST_LOG NULL
#define CONFIG_DEFAULT_ACCESS_LOG "access.log"
#define CONFIG_DEFAULT_ERROR_LOG "error.log"
#define CONFIG_DEFAULT_LOG_LEVEL 4
#define CONFIG_DEFAULT_CHROOT 0
#define CONFIG_DEFAULT_CHUID 0
#define CONFIG_DEFAULT_USER NULL
#define CONFIG_DEFAULT_GROUP NULL
#define CONFIG_MASTER_UPDATE_INTERVAL 120
#define CONFIG_YP_URL_TIMEOUT 10
#ifndef _WIN32
#define CONFIG_DEFAULT_BASE_DIR "/usr/local/icecast"
#define CONFIG_DEFAULT_LOG_DIR "/usr/local/icecast/logs"
#define CONFIG_DEFAULT_WEBROOT_DIR "/usr/local/icecast/webroot"
#define CONFIG_DEFAULT_ADMINROOT_DIR "/usr/local/icecast/admin"
#define MIMETYPESFILE "/etc/mime.types"
#else
#define CONFIG_DEFAULT_BASE_DIR ".\\"
#define CONFIG_DEFAULT_LOG_DIR ".\\logs"
#define CONFIG_DEFAULT_WEBROOT_DIR ".\\webroot"
#define CONFIG_DEFAULT_ADMINROOT_DIR ".\\admin"
#define MIMETYPESFILE ".\\mime.types"
#endif
static ice_config_t _current_configuration;
static ice_config_locks _locks;
static void _set_defaults(ice_config_t *c);
static void _parse_root(xmlDocPtr doc, xmlNodePtr node, ice_config_t *c);
static void _parse_limits(xmlDocPtr doc, xmlNodePtr node, ice_config_t *c);
static void _parse_directory(xmlDocPtr doc, xmlNodePtr node, ice_config_t *c);
static void _parse_paths(xmlDocPtr doc, xmlNodePtr node, ice_config_t *c);
static void _parse_logging(xmlDocPtr doc, xmlNodePtr node, ice_config_t *c);
static void _parse_security(xmlDocPtr doc, xmlNodePtr node, ice_config_t *c);
static void _parse_authentication(xmlDocPtr doc, xmlNodePtr node,
ice_config_t *c);
static void _parse_relay(xmlDocPtr doc, xmlNodePtr node, ice_config_t *c);
static void _parse_mount(xmlDocPtr doc, xmlNodePtr node, ice_config_t *c);
static void _parse_listen_socket(xmlDocPtr doc, xmlNodePtr node,
ice_config_t *c);
static void _add_server(xmlDocPtr doc, xmlNodePtr node, ice_config_t *c);
static void create_locks(void) {
thread_mutex_create(&_locks.relay_lock);
thread_rwlock_create(&_locks.config_lock);
}
static void release_locks(void) {
thread_mutex_destroy(&_locks.relay_lock);
thread_rwlock_destroy(&_locks.config_lock);
}
void config_initialize(void) {
create_locks();
}
void config_shutdown(void) {
config_get_config();
config_clear(&_current_configuration);
config_release_config();
release_locks();
}
void config_init_configuration(ice_config_t *configuration)
{
memset(configuration, 0, sizeof(ice_config_t));
_set_defaults(configuration);
}
static void config_clear_mount (mount_proxy *mount)
{
config_options_t *option;
xmlFree (mount->mountname);
xmlFree (mount->username);
xmlFree (mount->password);
xmlFree (mount->dumpfile);
xmlFree (mount->intro_filename);
xmlFree (mount->on_connect);
xmlFree (mount->on_disconnect);
xmlFree (mount->fallback_mount);
xmlFree (mount->stream_name);
xmlFree (mount->stream_description);
xmlFree (mount->stream_url);
xmlFree (mount->stream_genre);
xmlFree (mount->bitrate);
xmlFree (mount->type);
xmlFree (mount->charset);
xmlFree (mount->cluster_password);
xmlFree (mount->auth_type);
option = mount->auth_options;
while (option)
{
config_options_t *nextopt = option->next;
xmlFree (option->name);
xmlFree (option->value);
free (option);
option = nextopt;
}
auth_release (mount->auth);
free (mount);
}
listener_t *config_clear_listener (listener_t *listener)
{
listener_t *next = NULL;
if (listener)
{
next = listener->next;
if (listener->bind_address) xmlFree (listener->bind_address);
if (listener->shoutcast_mount) xmlFree (listener->shoutcast_mount);
free (listener);
}
return next;
}
void config_clear(ice_config_t *c)
{
ice_config_dir_t *dirnode, *nextdirnode;
relay_server *relay, *nextrelay;
mount_proxy *mount, *nextmount;
aliases *alias, *nextalias;
int i;
free(c->config_filename);
xmlFree (c->server_id);
if (c->location) xmlFree(c->location);
if (c->admin) xmlFree(c->admin);
if (c->source_password) xmlFree(c->source_password);
if (c->admin_username)
xmlFree(c->admin_username);
if (c->admin_password)
xmlFree(c->admin_password);
if (c->relay_username)
xmlFree(c->relay_username);
if (c->relay_password)
xmlFree(c->relay_password);
if (c->hostname) xmlFree(c->hostname);
if (c->base_dir) xmlFree(c->base_dir);
if (c->log_dir) xmlFree(c->log_dir);
if (c->webroot_dir) xmlFree(c->webroot_dir);
if (c->adminroot_dir) xmlFree(c->adminroot_dir);
if (c->cert_file) xmlFree(c->cert_file);
if (c->pidfile)
xmlFree(c->pidfile);
if (c->banfile) xmlFree(c->banfile);
if (c->allowfile) xmlFree(c->allowfile);
if (c->playlist_log) xmlFree(c->playlist_log);
if (c->access_log) xmlFree(c->access_log);
if (c->error_log) xmlFree(c->error_log);
if (c->shoutcast_mount) xmlFree(c->shoutcast_mount);
if (c->master_server) xmlFree(c->master_server);
if (c->master_username) xmlFree(c->master_username);
if (c->master_password) xmlFree(c->master_password);
if (c->user) xmlFree(c->user);
if (c->group) xmlFree(c->group);
if (c->mimetypes_fn) xmlFree (c->mimetypes_fn);
while ((c->listen_sock = config_clear_listener (c->listen_sock)))
;
thread_mutex_lock(&(_locks.relay_lock));
relay = c->relay;
while(relay) {
nextrelay = relay->next;
xmlFree(relay->server);
xmlFree(relay->mount);
xmlFree(relay->localmount);
free(relay);
relay = nextrelay;
}
thread_mutex_unlock(&(_locks.relay_lock));
mount = c->mounts;
while(mount) {
nextmount = mount->next;
config_clear_mount (mount);
mount = nextmount;
}
alias = c->aliases;
while(alias) {
nextalias = alias->next;
xmlFree(alias->source);
xmlFree(alias->destination);
xmlFree(alias->bind_address);
free(alias);
alias = nextalias;
}
dirnode = c->dir_list;
while(dirnode) {
nextdirnode = dirnode->next;
xmlFree(dirnode->host);
free(dirnode);
dirnode = nextdirnode;
}
#ifdef USE_YP
i = 0;
while (i < c->num_yp_directories)
{
xmlFree (c->yp_url[i]);
i++;
}
#endif
memset(c, 0, sizeof(ice_config_t));
}
int config_initial_parse_file(const char *filename)
{
/* Since we're already pointing at it, we don't need to copy it in place */
return config_parse_file(filename, &_current_configuration);
}
int config_parse_file(const char *filename, ice_config_t *configuration)
{
xmlDocPtr doc;
xmlNodePtr node;
if (filename == NULL || strcmp(filename, "") == 0) return CONFIG_EINSANE;
xmlInitParser();
doc = xmlParseFile(filename);
if (doc == NULL) {
return CONFIG_EPARSE;
}
node = xmlDocGetRootElement(doc);
if (node == NULL) {
xmlFreeDoc(doc);
xmlCleanupParser();
return CONFIG_ENOROOT;
}
if (xmlStrcmp (node->name, XMLSTR("icecast")) != 0) {
xmlFreeDoc(doc);
xmlCleanupParser();
return CONFIG_EBADROOT;
}
config_init_configuration(configuration);
configuration->config_filename = strdup (filename);
_parse_root(doc, node->xmlChildrenNode, configuration);
xmlFreeDoc(doc);
return 0;
}
int config_parse_cmdline(int arg, char **argv)
{
return 0;
}
ice_config_locks *config_locks(void)
{
return &_locks;
}
void config_release_config(void)
{
thread_rwlock_unlock(&(_locks.config_lock));
}
ice_config_t *config_get_config(void)
{
thread_rwlock_rlock(&(_locks.config_lock));
return &_current_configuration;
}
ice_config_t *config_grab_config(void)
{
thread_rwlock_wlock(&(_locks.config_lock));
return &_current_configuration;
}
/* MUST be called with the lock held! */
void config_set_config(ice_config_t *config) {
memcpy(&_current_configuration, config, sizeof(ice_config_t));
}
ice_config_t *config_get_config_unlocked(void)
{
return &_current_configuration;
}
static void _set_defaults(ice_config_t *configuration)
{
configuration->location = (char *)xmlCharStrdup (CONFIG_DEFAULT_LOCATION);
configuration->server_id = (char *)xmlCharStrdup (ICECAST_VERSION_STRING);
configuration->admin = (char *)xmlCharStrdup (CONFIG_DEFAULT_ADMIN);
configuration->client_limit = CONFIG_DEFAULT_CLIENT_LIMIT;
configuration->source_limit = CONFIG_DEFAULT_SOURCE_LIMIT;
configuration->queue_size_limit = CONFIG_DEFAULT_QUEUE_SIZE_LIMIT;
configuration->threadpool_size = CONFIG_DEFAULT_THREADPOOL_SIZE;
configuration->client_timeout = CONFIG_DEFAULT_CLIENT_TIMEOUT;
configuration->header_timeout = CONFIG_DEFAULT_HEADER_TIMEOUT;
configuration->source_timeout = CONFIG_DEFAULT_SOURCE_TIMEOUT;
configuration->source_password = (char *)xmlCharStrdup (CONFIG_DEFAULT_SOURCE_PASSWORD);
configuration->shoutcast_mount = (char *)xmlCharStrdup (CONFIG_DEFAULT_SHOUTCAST_MOUNT);
configuration->ice_login = CONFIG_DEFAULT_ICE_LOGIN;
configuration->fileserve = CONFIG_DEFAULT_FILESERVE;
configuration->touch_interval = CONFIG_DEFAULT_TOUCH_FREQ;
configuration->on_demand = 0;
configuration->dir_list = NULL;
configuration->hostname = (char *)xmlCharStrdup (CONFIG_DEFAULT_HOSTNAME);
configuration->mimetypes_fn = (char *)xmlCharStrdup (MIMETYPESFILE);
configuration->port = 8000;
configuration->master_server = NULL;
configuration->master_server_port = 0;
configuration->master_update_interval = CONFIG_MASTER_UPDATE_INTERVAL;
configuration->master_username = (char *)xmlCharStrdup (CONFIG_DEFAULT_MASTER_USERNAME);
configuration->master_password = NULL;
configuration->base_dir = (char *)xmlCharStrdup (CONFIG_DEFAULT_BASE_DIR);
configuration->log_dir = (char *)xmlCharStrdup (CONFIG_DEFAULT_LOG_DIR);
configuration->webroot_dir = (char *)xmlCharStrdup (CONFIG_DEFAULT_WEBROOT_DIR);
configuration->adminroot_dir = (char *)xmlCharStrdup (CONFIG_DEFAULT_ADMINROOT_DIR);
configuration->playlist_log = (char *)xmlCharStrdup (CONFIG_DEFAULT_PLAYLIST_LOG);
configuration->access_log = (char *)xmlCharStrdup (CONFIG_DEFAULT_ACCESS_LOG);
configuration->error_log = (char *)xmlCharStrdup (CONFIG_DEFAULT_ERROR_LOG);
configuration->loglevel = CONFIG_DEFAULT_LOG_LEVEL;
configuration->chroot = CONFIG_DEFAULT_CHROOT;
configuration->chuid = CONFIG_DEFAULT_CHUID;
configuration->user = NULL;
configuration->group = NULL;
configuration->num_yp_directories = 0;
configuration->relay_username = (char *)xmlCharStrdup (CONFIG_DEFAULT_MASTER_USERNAME);
configuration->relay_password = NULL;
/* default to a typical prebuffer size used by clients */
configuration->burst_size = CONFIG_DEFAULT_BURST_SIZE;
}
static void _parse_root(xmlDocPtr doc, xmlNodePtr node,
ice_config_t *configuration)
{
char *tmp;
configuration->listen_sock = calloc (1, sizeof (*configuration->listen_sock));
configuration->listen_sock->port = 8000;
configuration->listen_sock_count = 1;
do {
if (node == NULL) break;
if (xmlIsBlankNode(node)) continue;
if (xmlStrcmp (node->name, XMLSTR("location")) == 0) {
if (configuration->location) xmlFree(configuration->location);
configuration->location = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("admin")) == 0) {
if (configuration->admin) xmlFree(configuration->admin);
configuration->admin = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("server-id")) == 0) {
xmlFree (configuration->server_id);
configuration->server_id = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if(xmlStrcmp (node->name, XMLSTR("authentication")) == 0) {
_parse_authentication(doc, node->xmlChildrenNode, configuration);
} else if (xmlStrcmp (node->name, XMLSTR("source-password")) == 0) {
/* TODO: This is the backwards-compatibility location */
char *mount, *pass;
if ((mount = (char *)xmlGetProp(node, XMLSTR("mount"))) != NULL) {
pass = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
/* FIXME: This is a placeholder for per-mount passwords */
}
else {
if (configuration->source_password) xmlFree(configuration->source_password);
configuration->source_password = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
}
} else if (xmlStrcmp (node->name, XMLSTR("icelogin")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->ice_login = atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("fileserve")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->fileserve = atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("relays-on-demand")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->on_demand = atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("hostname")) == 0) {
if (configuration->hostname) xmlFree(configuration->hostname);
configuration->hostname = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("mime-types")) == 0) {
if (configuration->mimetypes_fn) xmlFree(configuration->mimetypes_fn);
configuration->mimetypes_fn = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("listen-socket")) == 0) {
_parse_listen_socket(doc, node->xmlChildrenNode, configuration);
} else if (xmlStrcmp (node->name, XMLSTR("port")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->port = atoi(tmp);
configuration->listen_sock->port = atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("bind-address")) == 0) {
if (configuration->listen_sock->bind_address)
xmlFree(configuration->listen_sock->bind_address);
configuration->listen_sock->bind_address = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("master-server")) == 0) {
if (configuration->master_server) xmlFree(configuration->master_server);
configuration->master_server = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("master-username")) == 0) {
if (configuration->master_username) xmlFree(configuration->master_username);
configuration->master_username = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("master-password")) == 0) {
if (configuration->master_password) xmlFree(configuration->master_password);
configuration->master_password = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("master-server-port")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->master_server_port = atoi(tmp);
xmlFree (tmp);
} else if (xmlStrcmp (node->name, XMLSTR("master-update-interval")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->master_update_interval = atoi(tmp);
xmlFree (tmp);
} else if (xmlStrcmp (node->name, XMLSTR("shoutcast-mount")) == 0) {
if (configuration->shoutcast_mount) xmlFree(configuration->shoutcast_mount);
configuration->shoutcast_mount = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("limits")) == 0) {
_parse_limits(doc, node->xmlChildrenNode, configuration);
} else if (xmlStrcmp (node->name, XMLSTR("relay")) == 0) {
_parse_relay(doc, node->xmlChildrenNode, configuration);
} else if (xmlStrcmp (node->name, XMLSTR("mount")) == 0) {
_parse_mount(doc, node->xmlChildrenNode, configuration);
} else if (xmlStrcmp (node->name, XMLSTR("directory")) == 0) {
_parse_directory(doc, node->xmlChildrenNode, configuration);
} else if (xmlStrcmp (node->name, XMLSTR("paths")) == 0) {
_parse_paths(doc, node->xmlChildrenNode, configuration);
} else if (xmlStrcmp (node->name, XMLSTR("logging")) == 0) {
_parse_logging(doc, node->xmlChildrenNode, configuration);
} else if (xmlStrcmp (node->name, XMLSTR("security")) == 0) {
_parse_security(doc, node->xmlChildrenNode, configuration);
}
} while ((node = node->next));
}
static void _parse_limits(xmlDocPtr doc, xmlNodePtr node,
ice_config_t *configuration)
{
char *tmp;
do {
if (node == NULL) break;
if (xmlIsBlankNode(node)) continue;
if (xmlStrcmp (node->name, XMLSTR("clients")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->client_limit = atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("sources")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->source_limit = atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("queue-size")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->queue_size_limit = atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("threadpool")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->threadpool_size = atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("client-timeout")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->client_timeout = atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("header-timeout")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->header_timeout = atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("source-timeout")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->source_timeout = atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("burst-on-connect")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
if (atoi(tmp) == 0)
configuration->burst_size = 0;
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("burst-size")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->burst_size = atoi(tmp);
if (tmp) xmlFree(tmp);
}
} while ((node = node->next));
}
static void _parse_mount(xmlDocPtr doc, xmlNodePtr node,
ice_config_t *configuration)
{
char *tmp;
mount_proxy *mount = calloc(1, sizeof(mount_proxy));
mount_proxy *current = configuration->mounts;
mount_proxy *last=NULL;
/* default <mount> settings */
mount->max_listeners = -1;
mount->burst_size = -1;
mount->mp3_meta_interval = -1;
mount->yp_public = -1;
mount->next = NULL;
do {
if (node == NULL) break;
if (xmlIsBlankNode(node)) continue;
if (xmlStrcmp (node->name, XMLSTR("mount-name")) == 0) {
mount->mountname = (char *)xmlNodeListGetString (doc, node->xmlChildrenNode, 1);
}
else if (xmlStrcmp (node->name, XMLSTR("username")) == 0) {
mount->username = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
}
else if (xmlStrcmp (node->name, XMLSTR("password")) == 0) {
mount->password = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
}
else if (xmlStrcmp (node->name, XMLSTR("dump-file")) == 0) {
mount->dumpfile = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
}
else if (xmlStrcmp (node->name, XMLSTR("intro")) == 0) {
mount->intro_filename = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
}
else if (xmlStrcmp (node->name, XMLSTR("fallback-mount")) == 0) {
mount->fallback_mount = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
}
else if (xmlStrcmp (node->name, XMLSTR("fallback-when-full")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
mount->fallback_when_full = atoi(tmp);
if(tmp) xmlFree(tmp);
}
else if (xmlStrcmp (node->name, XMLSTR("max-listeners")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
mount->max_listeners = atoi(tmp);
if(tmp) xmlFree(tmp);
}
else if (xmlStrcmp (node->name, XMLSTR("charset")) == 0) {
mount->charset = (char *)xmlNodeListGetString(doc,
node->xmlChildrenNode, 1);
}
else if (xmlStrcmp (node->name, XMLSTR("mp3-metadata-interval")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
mount->mp3_meta_interval = atoi(tmp);
if(tmp) xmlFree(tmp);
}
else if (xmlStrcmp (node->name, XMLSTR("fallback-override")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
mount->fallback_override = atoi(tmp);
if(tmp) xmlFree(tmp);
}
else if (xmlStrcmp (node->name, XMLSTR("no-mount")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
mount->no_mount = atoi(tmp);
if(tmp) xmlFree(tmp);
}
else if (xmlStrcmp (node->name, XMLSTR("no-yp")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
mount->yp_public = atoi(tmp) == 0 ? -1 : 0;
if(tmp) xmlFree(tmp);
}
else if (xmlStrcmp (node->name, XMLSTR("hidden")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
mount->hidden = atoi(tmp);
if(tmp) xmlFree(tmp);
}
else if (xmlStrcmp (node->name, XMLSTR("authentication")) == 0) {
mount->auth = auth_get_authenticator (node);
}
else if (xmlStrcmp (node->name, XMLSTR("on-connect")) == 0) {
mount->on_connect = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
}
else if (xmlStrcmp (node->name, XMLSTR("on-disconnect")) == 0) {
mount->on_disconnect = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
}
else if (xmlStrcmp (node->name, XMLSTR("max-listener-duration")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
mount->max_listener_duration = atoi(tmp);
if(tmp) xmlFree(tmp);
}
else if (xmlStrcmp (node->name, XMLSTR("queue-size")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
mount->queue_size_limit = atoi (tmp);
if(tmp) xmlFree(tmp);
}
else if (xmlStrcmp (node->name, XMLSTR("source-timeout")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
if (tmp)
{
mount->source_timeout = atoi (tmp);
xmlFree(tmp);
}
} else if (xmlStrcmp (node->name, XMLSTR("burst-size")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
mount->burst_size = atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("cluster-password")) == 0) {
mount->cluster_password = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("stream-name")) == 0) {
mount->stream_name = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("stream-description")) == 0) {
mount->stream_description = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("stream-url")) == 0) {
mount->stream_url = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("genre")) == 0) {
mount->stream_genre = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("bitrate")) == 0) {
mount->bitrate = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("public")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
mount->yp_public = atoi (tmp);
if(tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("type")) == 0) {
mount->type = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("subtype")) == 0) {
mount->subtype = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
}
} while ((node = node->next));
/* make sure we have at least the mountpoint name */
if (mount->mountname == NULL)
{
config_clear_mount (mount);
return;
}
if (mount->auth)
mount->auth->mount = strdup ((char *)mount->mountname);
while(current) {
last = current;
current = current->next;
}
if(last)
last->next = mount;
else
configuration->mounts = mount;
}
static void _parse_relay(xmlDocPtr doc, xmlNodePtr node,
ice_config_t *configuration)
{
char *tmp;
relay_server *relay = calloc(1, sizeof(relay_server));
relay_server *current = configuration->relay;
relay_server *last=NULL;
while(current) {
last = current;
current = current->next;
}
if(last)
last->next = relay;
else
configuration->relay = relay;
relay->next = NULL;
relay->mp3metadata = 1;
relay->on_demand = configuration->on_demand;
do {
if (node == NULL) break;
if (xmlIsBlankNode(node)) continue;
if (xmlStrcmp (node->name, XMLSTR("server")) == 0) {
if (relay->server) xmlFree (relay->server);
relay->server = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
}
else if (xmlStrcmp (node->name, XMLSTR("port")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
relay->port = atoi(tmp);
if(tmp) xmlFree(tmp);
}
else if (xmlStrcmp (node->name, XMLSTR("mount")) == 0) {
if (relay->mount) xmlFree (relay->mount);
relay->mount = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
}
else if (xmlStrcmp (node->name, XMLSTR("local-mount")) == 0) {
if (relay->localmount) xmlFree (relay->localmount);
relay->localmount = (char *)xmlNodeListGetString(
doc, node->xmlChildrenNode, 1);
}
else if (xmlStrcmp (node->name, XMLSTR("relay-shoutcast-metadata")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
relay->mp3metadata = atoi(tmp);
if(tmp) xmlFree(tmp);
}
else if (xmlStrcmp (node->name, XMLSTR("username")) == 0) {
if (relay->username) xmlFree (relay->username);
relay->username = (char *)xmlNodeListGetString(doc,
node->xmlChildrenNode, 1);
}
else if (xmlStrcmp (node->name, XMLSTR("password")) == 0) {
if (relay->password) xmlFree (relay->password);
relay->password = (char *)xmlNodeListGetString(doc,
node->xmlChildrenNode, 1);
}
else if (xmlStrcmp (node->name, XMLSTR("on-demand")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
relay->on_demand = atoi(tmp);
if (tmp) xmlFree(tmp);
}
} while ((node = node->next));
if (relay->localmount == NULL)
relay->localmount = (char *)xmlStrdup (XMLSTR(relay->mount));
}
static void _parse_listen_socket(xmlDocPtr doc, xmlNodePtr node,
ice_config_t *configuration)
{
char *tmp;
listener_t *listener = calloc (1, sizeof(listener_t));
if (listener == NULL)
return;
listener->port = 8000;
do {
if (node == NULL) break;
if (xmlIsBlankNode(node)) continue;
if (xmlStrcmp (node->name, XMLSTR("port")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
if(configuration->port == 0)
configuration->port = atoi(tmp);
listener->port = atoi(tmp);
if(tmp) xmlFree(tmp);
}
else if (xmlStrcmp (node->name, XMLSTR("ssl")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
listener->ssl = atoi(tmp);
if(tmp) xmlFree(tmp);
}
else if (xmlStrcmp (node->name, XMLSTR("shoutcast-compat")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
listener->shoutcast_compat = atoi(tmp);
if(tmp) xmlFree(tmp);
}
else if (xmlStrcmp (node->name, XMLSTR("shoutcast-mount")) == 0) {
if (listener->shoutcast_mount) xmlFree (listener->shoutcast_mount);
listener->shoutcast_mount = (char *)xmlNodeListGetString(doc,
node->xmlChildrenNode, 1);
}
else if (xmlStrcmp (node->name, XMLSTR("bind-address")) == 0) {
if (listener->bind_address) xmlFree (listener->bind_address);
listener->bind_address = (char *)xmlNodeListGetString(doc,
node->xmlChildrenNode, 1);
}
} while ((node = node->next));
listener->next = configuration->listen_sock;
configuration->listen_sock = listener;
configuration->listen_sock_count++;
if (listener->shoutcast_mount)
{
listener_t *sc_port = calloc (1, sizeof (listener_t));
sc_port->port = listener->port+1;
sc_port->shoutcast_compat = 1;
sc_port->shoutcast_mount = (char*)xmlStrdup (XMLSTR(listener->shoutcast_mount));
if (listener->bind_address)
sc_port->bind_address = (char*)xmlStrdup (XMLSTR(listener->bind_address));
sc_port->next = configuration->listen_sock;
configuration->listen_sock = sc_port;
configuration->listen_sock_count++;
}
}
static void _parse_authentication(xmlDocPtr doc, xmlNodePtr node,
ice_config_t *configuration)
{
do {
if (node == NULL) break;
if (xmlIsBlankNode(node)) continue;
if (xmlStrcmp (node->name, XMLSTR("source-password")) == 0) {
char *mount, *pass;
if ((mount = (char *)xmlGetProp(node, XMLSTR("mount"))) != NULL) {
pass = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
/* FIXME: This is a placeholder for per-mount passwords */
}
else {
if (configuration->source_password)
xmlFree(configuration->source_password);
configuration->source_password =
(char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
}
} else if (xmlStrcmp (node->name, XMLSTR("admin-password")) == 0) {
if(configuration->admin_password)
xmlFree(configuration->admin_password);
configuration->admin_password =
(char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("admin-user")) == 0) {
if(configuration->admin_username)
xmlFree(configuration->admin_username);
configuration->admin_username =
(char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("relay-password")) == 0) {
if(configuration->relay_password)
xmlFree(configuration->relay_password);
configuration->relay_password =
(char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("relay-user")) == 0) {
if(configuration->relay_username)
xmlFree(configuration->relay_username);
configuration->relay_username =
(char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
}
} while ((node = node->next));
}
static void _parse_directory(xmlDocPtr doc, xmlNodePtr node,
ice_config_t *configuration)
{
char *tmp;
if (configuration->num_yp_directories >= MAX_YP_DIRECTORIES) {
ERROR0("Maximum number of yp directories exceeded!");
return;
}
do {
if (node == NULL) break;
if (xmlIsBlankNode(node)) continue;
if (xmlStrcmp (node->name, XMLSTR("yp-url")) == 0) {
if (configuration->yp_url[configuration->num_yp_directories])
xmlFree(configuration->yp_url[configuration->num_yp_directories]);
configuration->yp_url[configuration->num_yp_directories] =
(char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("yp-url-timeout")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->yp_url_timeout[configuration->num_yp_directories] =
atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("server")) == 0) {
_add_server(doc, node->xmlChildrenNode, configuration);
} else if (xmlStrcmp (node->name, XMLSTR("touch-interval")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->yp_touch_interval[configuration->num_yp_directories] =
atoi(tmp);
if (tmp) xmlFree(tmp);
}
} while ((node = node->next));
configuration->num_yp_directories++;
}
static void _parse_paths(xmlDocPtr doc, xmlNodePtr node,
ice_config_t *configuration)
{
char *temp;
aliases *alias, *current, *last;
do {
if (node == NULL) break;
if (xmlIsBlankNode(node)) continue;
if (xmlStrcmp (node->name, XMLSTR("basedir")) == 0) {
if (configuration->base_dir) xmlFree(configuration->base_dir);
configuration->base_dir = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("logdir")) == 0) {
if (configuration->log_dir) xmlFree(configuration->log_dir);
configuration->log_dir = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("pidfile")) == 0) {
if (configuration->pidfile) xmlFree(configuration->pidfile);
configuration->pidfile = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("deny-ip")) == 0) {
if (configuration->banfile) xmlFree(configuration->banfile);
configuration->banfile = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("allow-ip")) == 0) {
if (configuration->allowfile) xmlFree(configuration->allowfile);
configuration->allowfile = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("ssl-certificate")) == 0) {
if (configuration->cert_file) xmlFree(configuration->cert_file);
configuration->cert_file = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("webroot")) == 0) {
if (configuration->webroot_dir) xmlFree(configuration->webroot_dir);
configuration->webroot_dir = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
if(configuration->webroot_dir[strlen(configuration->webroot_dir)-1] == '/')
configuration->webroot_dir[strlen(configuration->webroot_dir)-1] = 0;
} else if (xmlStrcmp (node->name, XMLSTR("adminroot")) == 0) {
if (configuration->adminroot_dir)
xmlFree(configuration->adminroot_dir);
configuration->adminroot_dir = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
if(configuration->adminroot_dir[strlen(configuration->adminroot_dir)-1] == '/')
configuration->adminroot_dir[strlen(configuration->adminroot_dir)-1] = 0;
} else if (xmlStrcmp (node->name, XMLSTR("alias")) == 0) {
alias = malloc(sizeof(aliases));
alias->next = NULL;
alias->source = (char *)xmlGetProp(node, XMLSTR("source"));
if(alias->source == NULL) {
free(alias);
continue;
}
alias->destination = (char *)xmlGetProp(node, XMLSTR("dest"));
if(alias->destination == NULL) {
xmlFree(alias->source);
free(alias);
continue;
}
temp = NULL;
temp = (char *)xmlGetProp(node, XMLSTR("port"));
if(temp != NULL) {
alias->port = atoi(temp);
xmlFree(temp);
}
else
alias->port = -1;
alias->bind_address = (char *)xmlGetProp(node, XMLSTR("bind-address"));
current = configuration->aliases;
last = NULL;
while(current) {
last = current;
current = current->next;
}
if(last)
last->next = alias;
else
configuration->aliases = alias;
}
} while ((node = node->next));
}
static void _parse_logging(xmlDocPtr doc, xmlNodePtr node,
ice_config_t *configuration)
{
do {
if (node == NULL) break;
if (xmlIsBlankNode(node)) continue;
if (xmlStrcmp (node->name, XMLSTR("accesslog")) == 0) {
if (configuration->access_log) xmlFree(configuration->access_log);
configuration->access_log = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("errorlog")) == 0) {
if (configuration->error_log) xmlFree(configuration->error_log);
configuration->error_log = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("playlistlog")) == 0) {
if (configuration->playlist_log) xmlFree(configuration->playlist_log);
configuration->playlist_log = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp (node->name, XMLSTR("logsize")) == 0) {
char *tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->logsize = atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("loglevel")) == 0) {
char *tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->loglevel = atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("logarchive")) == 0) {
char *tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->logarchive = atoi(tmp);
if (tmp) xmlFree(tmp);
}
} while ((node = node->next));
}
static void _parse_security(xmlDocPtr doc, xmlNodePtr node,
ice_config_t *configuration)
{
char *tmp;
xmlNodePtr oldnode;
do {
if (node == NULL) break;
if (xmlIsBlankNode(node)) continue;
if (xmlStrcmp (node->name, XMLSTR("chroot")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->chroot = atoi(tmp);
if (tmp) xmlFree(tmp);
} else if (xmlStrcmp (node->name, XMLSTR("changeowner")) == 0) {
configuration->chuid = 1;
oldnode = node;
node = node->xmlChildrenNode;
do {
if(node == NULL) break;
if(xmlIsBlankNode(node)) continue;
if(xmlStrcmp (node->name, XMLSTR("user")) == 0) {
if(configuration->user) xmlFree(configuration->user);
configuration->user = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if(xmlStrcmp (node->name, XMLSTR("group")) == 0) {
if(configuration->group) xmlFree(configuration->group);
configuration->group = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
}
} while((node = node->next));
node = oldnode;
}
} while ((node = node->next));
}
static void _add_server(xmlDocPtr doc, xmlNodePtr node,
ice_config_t *configuration)
{
ice_config_dir_t *dirnode, *server;
int addnode;
char *tmp;
server = (ice_config_dir_t *)malloc(sizeof(ice_config_dir_t));
server->touch_interval = configuration->touch_interval;
server->host = NULL;
addnode = 0;
do {
if (node == NULL) break;
if (xmlIsBlankNode(node)) continue;
if (xmlStrcmp (node->name, XMLSTR("host")) == 0) {
server->host = (char *)xmlNodeListGetString(doc,
node->xmlChildrenNode, 1);
addnode = 1;
} else if (xmlStrcmp (node->name, XMLSTR("touch-interval")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
server->touch_interval = atoi(tmp);
if (tmp) xmlFree(tmp);
}
server->next = NULL;
} while ((node = node->next));
if (addnode) {
dirnode = configuration->dir_list;
if (dirnode == NULL) {
configuration->dir_list = server;
} else {
while (dirnode->next) dirnode = dirnode->next;
dirnode->next = server;
}
server = NULL;
addnode = 0;
}
else {
free (server);
}
}
/* return the mount details that match the supplied mountpoint */
mount_proxy *config_find_mount (ice_config_t *config, const char *mount)
{
mount_proxy *mountinfo = config->mounts;
while (mountinfo)
{
if (strcmp (mountinfo->mountname, mount) == 0)
break;
mountinfo = mountinfo->next;
}
return mountinfo;
}
/* Helper function to locate the configuration details of the listening
* socket
*/
listener_t *config_get_listen_sock (ice_config_t *config, connection_t *con)
{
listener_t *listener;
int i = 0;
listener = config->listen_sock;
global_lock();
while (listener)
{
if (i >= global.server_sockets)
listener = NULL;
else
{
if (global.serversock[i] == con->serversock)
break;
listener = listener->next;
i++;
}
}
global_unlock();
return listener;
}
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