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Feature: Report empty tags via new style bad tag system for __read_int(), and __read_unsigned_int()

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This commit is contained in:
Philipp Schafft 2021-06-23 09:10:24 +00:00
parent ae71b25e90
commit 954b8a4c39
1 changed files with 44 additions and 34 deletions
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78
src/cfgfile.c
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@ -159,7 +159,8 @@
enum bad_tag_reason {
BTR_UNKNOWN,
BTR_OBSOLETE,
BTR_INVALID
BTR_INVALID,
BTR_EMPTY
};
static ice_config_t _current_configuration;
@ -291,11 +292,11 @@ void config_init_configuration(ice_config_t *configuration)
configuration->reportxml_db = refobject_new(reportxml_database_t);
}
static inline void __read_int(xmlDocPtr doc, xmlNodePtr node, int *val, const char *warning)
static inline void __read_int(ice_config_t *configuration, xmlDocPtr doc, xmlNodePtr node, int *val)
{
char *str = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
if (!str || !*str) {
ICECAST_LOG_WARN("%s", warning);
__found_bad_tag(configuration, node, BTR_EMPTY, NULL);
} else {
*val = util_str_to_int(str, *val);
}
@ -303,11 +304,11 @@ static inline void __read_int(xmlDocPtr doc, xmlNodePtr node, int *val, const ch
xmlFree(str);
}
static inline void __read_unsigned_int(xmlDocPtr doc, xmlNodePtr node, unsigned int *val, const char *warning)
static inline void __read_unsigned_int(ice_config_t *configuration, xmlDocPtr doc, xmlNodePtr node, unsigned int *val)
{
char *str = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
if (!str || !*str) {
ICECAST_LOG_WARN("%s", warning);
__found_bad_tag(configuration, node, BTR_EMPTY, NULL);
} else {
*val = util_str_to_unsigned_int(str, *val);
}
@ -515,6 +516,14 @@ static void __found_bad_tag(ice_config_t *configuration, xmlNodePtr node, enum b
ICECAST_LOG_WARN("Invalid content for tag");
}
break;
case BTR_EMPTY:
configuration->config_problems |= CONFIG_PROBLEM_INVALID_NODE;
if (name) {
ICECAST_LOG_WARN("Invalid empty tag: %s", name);
} else {
ICECAST_LOG_WARN("Invalid empty tag");
}
break;
}
free(name);
@ -1265,9 +1274,9 @@ static void _parse_root(xmlDocPtr doc,
xmlFree(configuration->master_password);
configuration->master_password = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp(node->name, XMLSTR("master-server-port")) == 0) {
__read_int(doc, node, &configuration->master_server_port, "<master-server-port> must not be empty.");
__read_int(configuration, doc, node, &configuration->master_server_port);
} else if (xmlStrcmp(node->name, XMLSTR("master-update-interval")) == 0) {
__read_int(doc, node, &configuration->master_update_interval, "<master-update-interval> must not be empty.");
__read_int(configuration, doc, node, &configuration->master_update_interval);
} else if (xmlStrcmp(node->name, XMLSTR("shoutcast-mount")) == 0) {
if (configuration->shoutcast_mount)
xmlFree(configuration->shoutcast_mount);
@ -1394,21 +1403,21 @@ static void _parse_limits(xmlDocPtr doc,
continue;
if (xmlStrcmp(node->name, XMLSTR("clients")) == 0) {
__read_int(doc, node, &configuration->client_limit, "<clients> must not be empty.");
__read_int(configuration, doc, node, &configuration->client_limit);
} else if (xmlStrcmp(node->name, XMLSTR("sources")) == 0) {
__read_int(doc, node, &configuration->source_limit, "<sources> must not be empty.");
__read_int(configuration, doc, node, &configuration->source_limit);
} else if (xmlStrcmp(node->name, XMLSTR("bodysize")) == 0) {
__read_int(doc, node, &configuration->body_size_limit, "<bodysize> must not be empty.");
__read_int(configuration, doc, node, &configuration->body_size_limit);
} else if (xmlStrcmp(node->name, XMLSTR("queue-size")) == 0) {
__read_unsigned_int(doc, node, &configuration->queue_size_limit, "<queue-size> must not be empty.");
__read_unsigned_int(configuration, doc, node, &configuration->queue_size_limit);
} else if (xmlStrcmp(node->name, XMLSTR("client-timeout")) == 0) {
__read_int(doc, node, &configuration->client_timeout, "<client-timeout> must not be empty.");
__read_int(configuration, doc, node, &configuration->client_timeout);
} else if (xmlStrcmp(node->name, XMLSTR("header-timeout")) == 0) {
__read_int(doc, node, &configuration->header_timeout, "<header-timeout> must not be empty.");
__read_int(configuration, doc, node, &configuration->header_timeout);
} else if (xmlStrcmp(node->name, XMLSTR("source-timeout")) == 0) {
__read_int(doc, node, &configuration->source_timeout, "<source-timeout> must not be empty.");
__read_int(configuration, doc, node, &configuration->source_timeout);
} else if (xmlStrcmp(node->name, XMLSTR("body-timeout")) == 0) {
__read_int(doc, node, &configuration->body_timeout, "<body-timeout> must not be empty.");
__read_int(configuration, doc, node, &configuration->body_timeout);
} else if (xmlStrcmp(node->name, XMLSTR("burst-on-connect")) == 0) {
__found_bad_tag(configuration, node, BTR_OBSOLETE, "Use <burst-size>.");
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
@ -1417,7 +1426,7 @@ static void _parse_limits(xmlDocPtr doc,
if (tmp)
xmlFree(tmp);
} else if (xmlStrcmp(node->name, XMLSTR("burst-size")) == 0) {
__read_unsigned_int(doc, node, &configuration->burst_size, "<burst-size> must not be empty.");
__read_unsigned_int(configuration, doc, node, &configuration->burst_size);
} else {
__found_bad_tag(configuration, node, BTR_UNKNOWN, NULL);
}
@ -1687,7 +1696,7 @@ static void _parse_mount(xmlDocPtr doc,
if(tmp)
xmlFree(tmp);
} else if (xmlStrcmp(node->name, XMLSTR("max-listeners")) == 0) {
__read_int(doc, node, &mount->max_listeners, "<max-listeners> must not be empty.");
__read_int(configuration, doc, node, &mount->max_listeners);
} else if (xmlStrcmp(node->name, XMLSTR("max-history")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
mount->max_history = util_str_to_int(tmp, mount->max_history);
@ -1701,9 +1710,9 @@ static void _parse_mount(xmlDocPtr doc,
} else if (xmlStrcmp(node->name, XMLSTR("mp3-metadata-interval")) == 0) {
__found_bad_tag(configuration, node, BTR_OBSOLETE, "Use <icy-metadata-interval>.");
/* FIXME when do we plan to remove this? */
__read_int(doc, node, &mount->mp3_meta_interval, "<mp3-metadata-interval> must not be empty.");
__read_int(configuration, doc, node, &mount->mp3_meta_interval);
} else if (xmlStrcmp(node->name, XMLSTR("icy-metadata-interval")) == 0) {
__read_int(doc, node, &mount->mp3_meta_interval, "<icy-metadata-interval> must not be empty.");
__read_int(configuration, doc, node, &mount->mp3_meta_interval);
} else if (xmlStrcmp(node->name, XMLSTR("fallback-override")) == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
mount->fallback_override = config_str_to_fallback_override_t(configuration, node, tmp);
@ -1749,13 +1758,13 @@ static void _parse_mount(xmlDocPtr doc,
xmlFree(tmp);
}
} else if (xmlStrcmp(node->name, XMLSTR("max-listener-duration")) == 0) {
__read_unsigned_int(doc, node, &mount->max_listener_duration, "<max-listener-duration> must not be empty.");
__read_unsigned_int(configuration, doc, node, &mount->max_listener_duration);
} else if (xmlStrcmp(node->name, XMLSTR("queue-size")) == 0) {
__read_unsigned_int(doc, node, &mount->queue_size_limit, "<queue-size> must not be empty.");
__read_unsigned_int(configuration, doc, node, &mount->queue_size_limit);
} else if (xmlStrcmp(node->name, XMLSTR("source-timeout")) == 0) {
__read_unsigned_int(doc, node, &mount->source_timeout, "<source-timeout> must not be empty.");
__read_unsigned_int(configuration, doc, node, &mount->source_timeout);
} else if (xmlStrcmp(node->name, XMLSTR("burst-size")) == 0) {
__read_int(doc, node, &mount->burst_size, "<burst-size> must not be empty.");
__read_int(configuration, doc, node, &mount->burst_size);
} else if (xmlStrcmp(node->name, XMLSTR("cluster-password")) == 0) {
mount->cluster_password = (char *)xmlNodeListGetString(doc,
node->xmlChildrenNode, 1);
@ -1950,7 +1959,8 @@ void config_parse_http_headers(xmlNodePtr node,
static void _parse_relay_upstream(xmlDocPtr doc,
xmlNodePtr node,
relay_config_upstream_t *upstream)
relay_config_upstream_t *upstream,
ice_config_t *configuration)
{
char *tmp;
@ -1966,7 +1976,7 @@ static void _parse_relay_upstream(xmlDocPtr doc,
upstream->server = (char *)xmlNodeListGetString(doc,
node->xmlChildrenNode, 1);
} else if (xmlStrcmp(node->name, XMLSTR("port")) == 0) {
__read_int(doc, node, &upstream->port, "<port> setting must not be empty.");
__read_int(configuration, doc, node, &upstream->port);
} else if (xmlStrcmp(node->name, XMLSTR("mount")) == 0) {
if (upstream->mount)
xmlFree(upstream->mount);
@ -2027,7 +2037,7 @@ static void _parse_relay(xmlDocPtr doc,
relay->upstream_default.mp3metadata = 1;
relay->on_demand = configuration->on_demand;
_parse_relay_upstream(doc, node, &(relay->upstream_default));
_parse_relay_upstream(doc, node, &(relay->upstream_default), configuration);
do {
if (node == NULL)
@ -2057,11 +2067,11 @@ static void _parse_relay(xmlDocPtr doc,
if (n) {
relay->upstream = n;
memset(&(n[relay->upstreams]), 0, sizeof(relay_config_upstream_t));
_parse_relay_upstream(doc, node->xmlChildrenNode, &(n[relay->upstreams]));
_parse_relay_upstream(doc, node->xmlChildrenNode, &(n[relay->upstreams]), configuration);
relay->upstreams++;
}
} else if (strcmp(tmp, "default") == 0) {
_parse_relay_upstream(doc, node->xmlChildrenNode, &(relay->upstream_default));
_parse_relay_upstream(doc, node->xmlChildrenNode, &(relay->upstream_default), configuration);
} else {
ICECAST_LOG_WARN("<upstream> of unknown type is ignored.");
}
@ -2146,9 +2156,9 @@ static void _parse_listen_socket(xmlDocPtr doc,
listener->bind_address = (char *)xmlNodeListGetString(doc,
node->xmlChildrenNode, 1);
} else if (xmlStrcmp(node->name, XMLSTR("so-sndbuf")) == 0) {
__read_int(doc, node, &listener->so_sndbuf, "<so-sndbuf> must not be empty.");
__read_int(configuration, doc, node, &listener->so_sndbuf);
} else if (xmlStrcmp(node->name, XMLSTR("listen-backlog")) == 0) {
__read_int(doc, node, &listener->listen_backlog, "<listen-backlog> must not be empty.");
__read_int(configuration, doc, node, &listener->listen_backlog);
} else if (xmlStrcmp(node->name, XMLSTR("authentication")) == 0) {
_parse_authentication_node(node, &(listener->authstack));
} else if (xmlStrcmp(node->name, XMLSTR("http-headers")) == 0) {
@ -2289,9 +2299,9 @@ static void _parse_oldstyle_directory(xmlDocPtr doc,
xmlFree(yp_dir->url);
yp_dir->url = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp(node->name, XMLSTR("yp-url-timeout")) == 0) {
__read_int(doc, node, &yp_dir->timeout, "<yp-url-timeout> must not be empty.");
__read_int(configuration, doc, node, &yp_dir->timeout);
} else if (xmlStrcmp(node->name, XMLSTR("touch-interval")) == 0) {
__read_int(doc, node, &yp_dir->touch_interval, "<touch-interval> must not be empty.");
__read_int(configuration, doc, node, &yp_dir->touch_interval);
}
} while ((node = node->next));
@ -2603,7 +2613,7 @@ static void _parse_logging(xmlDocPtr doc,
xmlFree(configuration->playlist_log);
configuration->playlist_log = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (xmlStrcmp(node->name, XMLSTR("logsize")) == 0) {
__read_int(doc, node, &configuration->logsize, "<logsize> must not be empty.");
__read_int(configuration, doc, node, &configuration->logsize);
} else if (xmlStrcmp(node->name, XMLSTR("loglevel")) == 0) {
char *tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
configuration->loglevel = util_str_to_loglevel(tmp);
@ -2621,7 +2631,7 @@ static void _parse_logging(xmlDocPtr doc,
int val = CONFIG_DEFAULT_LOG_LINES_KEPT;
char *logfile = (char *)xmlGetProp(node, XMLSTR("logfile"));
__read_int(doc, node, &val, "<memorybacklog> must not be empty.");
__read_int(configuration, doc, node, &val);
if (logfile) {
if (!strcmp(logfile, "error")) {