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Make handle_control_setevents table-driven

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This commit is contained in:
Robert Ransom 2011-06-25 16:59:00 -07:00
parent c780bc4d0b
commit ca6efcf507
2 changed files with 64 additions and 58 deletions
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6
changes/bug3465-023 Normal file
View file

@ -0,0 +1,6 @@
o Minor bugfixes:
- Add SIGNAL to the list returned by the 'GETINFO events/names'
control-port command. Bugfix on 0.2.3.1-alpha; fixes part of
bug 3465.

106
src/or/control.c
View file

@ -917,13 +917,44 @@ handle_control_loadconf(control_connection_t *conn, uint32_t len,
return 0;
}
struct control_event_t {
uint16_t event_code;
const char *event_name;
};
static const struct control_event_t control_event_table[] = {
{ EVENT_CIRCUIT_STATUS, "CIRC" },
{ EVENT_STREAM_STATUS, "STREAM" },
{ EVENT_OR_CONN_STATUS, "ORCONN" },
{ EVENT_BANDWIDTH_USED, "BW" },
{ EVENT_DEBUG_MSG, "DEBUG" },
{ EVENT_INFO_MSG, "INFO" },
{ EVENT_NOTICE_MSG, "NOTICE" },
{ EVENT_WARN_MSG, "WARN" },
{ EVENT_ERR_MSG, "ERR" },
{ EVENT_NEW_DESC, "NEWDESC" },
{ EVENT_ADDRMAP, "ADDRMAP" },
{ EVENT_AUTHDIR_NEWDESCS, "AUTHDIR_NEWDESCS" },
{ EVENT_DESCCHANGED, "DESCCHANGED" },
{ EVENT_NS, "NS" },
{ EVENT_STATUS_GENERAL, "STATUS_GENERAL" },
{ EVENT_STATUS_CLIENT, "STATUS_CLIENT" },
{ EVENT_STATUS_SERVER, "STATUS_SERVER" },
{ EVENT_GUARD, "GUARD" },
{ EVENT_STREAM_BANDWIDTH_USED, "STREAM_BW" },
{ EVENT_CLIENTS_SEEN, "CLIENTS_SEEN" },
{ EVENT_NEWCONSENSUS, "NEWCONSENSUS" },
{ EVENT_BUILDTIMEOUT_SET, "BUILDTIMEOUT_SET" },
{ EVENT_SIGNAL, "SIGNAL" },
{ 0, NULL },
};
/** Called when we get a SETEVENTS message: update conn->event_mask,
* and reply with DONE or ERROR. */
static int
handle_control_setevents(control_connection_t *conn, uint32_t len,
const char *body)
{
uint16_t event_code;
int event_code = -1;
uint32_t event_mask = 0;
smartlist_t *events = smartlist_create();
@ -935,59 +966,23 @@ handle_control_setevents(control_connection_t *conn, uint32_t len,
{
if (!strcasecmp(ev, "EXTENDED")) {
continue;
} else if (!strcasecmp(ev, "CIRC"))
event_code = EVENT_CIRCUIT_STATUS;
else if (!strcasecmp(ev, "STREAM"))
event_code = EVENT_STREAM_STATUS;
else if (!strcasecmp(ev, "ORCONN"))
event_code = EVENT_OR_CONN_STATUS;
else if (!strcasecmp(ev, "BW"))
event_code = EVENT_BANDWIDTH_USED;
else if (!strcasecmp(ev, "DEBUG"))
event_code = EVENT_DEBUG_MSG;
else if (!strcasecmp(ev, "INFO"))
event_code = EVENT_INFO_MSG;
else if (!strcasecmp(ev, "NOTICE"))
event_code = EVENT_NOTICE_MSG;
else if (!strcasecmp(ev, "WARN"))
event_code = EVENT_WARN_MSG;
else if (!strcasecmp(ev, "ERR"))
event_code = EVENT_ERR_MSG;
else if (!strcasecmp(ev, "NEWDESC"))
event_code = EVENT_NEW_DESC;
else if (!strcasecmp(ev, "ADDRMAP"))
event_code = EVENT_ADDRMAP;
else if (!strcasecmp(ev, "AUTHDIR_NEWDESCS"))
event_code = EVENT_AUTHDIR_NEWDESCS;
else if (!strcasecmp(ev, "DESCCHANGED"))
event_code = EVENT_DESCCHANGED;
else if (!strcasecmp(ev, "NS"))
event_code = EVENT_NS;
else if (!strcasecmp(ev, "STATUS_GENERAL"))
event_code = EVENT_STATUS_GENERAL;
else if (!strcasecmp(ev, "STATUS_CLIENT"))
event_code = EVENT_STATUS_CLIENT;
else if (!strcasecmp(ev, "STATUS_SERVER"))
event_code = EVENT_STATUS_SERVER;
else if (!strcasecmp(ev, "GUARD"))
event_code = EVENT_GUARD;
else if (!strcasecmp(ev, "STREAM_BW"))
event_code = EVENT_STREAM_BANDWIDTH_USED;
else if (!strcasecmp(ev, "CLIENTS_SEEN"))
event_code = EVENT_CLIENTS_SEEN;
else if (!strcasecmp(ev, "NEWCONSENSUS"))
event_code = EVENT_NEWCONSENSUS;
else if (!strcasecmp(ev, "BUILDTIMEOUT_SET"))
event_code = EVENT_BUILDTIMEOUT_SET;
else if (!strcasecmp(ev, "SIGNAL"))
event_code = EVENT_SIGNAL;
else {
} else {
int i;
for (i = 0; control_event_table[i].event_name != NULL; ++i) {
if (!strcasecmp(ev, control_event_table[i].event_name)) {
event_code = control_event_table[i].event_code;
break;
}
}
if (event_code == -1) {
connection_printf_to_buf(conn, "552 Unrecognized event \"%s\"\r\n",
ev);
SMARTLIST_FOREACH(events, char *, e, tor_free(e));
smartlist_free(events);
return 0;
}
}
event_mask |= (1 << event_code);
}
SMARTLIST_FOREACH_END(ev);
@ -1386,11 +1381,16 @@ getinfo_helper_misc(control_connection_t *conn, const char *question,
} else if (!strcmp(question, "info/names")) {
*answer = list_getinfo_options();
} else if (!strcmp(question, "events/names")) {
*answer = tor_strdup("CIRC STREAM ORCONN BW DEBUG INFO NOTICE WARN ERR "
"NEWDESC ADDRMAP AUTHDIR_NEWDESCS DESCCHANGED "
"NS STATUS_GENERAL STATUS_CLIENT STATUS_SERVER "
"GUARD STREAM_BW CLIENTS_SEEN NEWCONSENSUS "
"BUILDTIMEOUT_SET");
int i;
smartlist_t *event_names = smartlist_create();
for (i = 0; control_event_table[i].event_name != NULL; ++i) {
smartlist_add(event_names, (char *)control_event_table[i].event_name);
}
*answer = smartlist_join_strings(event_names, " ", 0, NULL);
smartlist_free(event_names);
} else if (!strcmp(question, "features/names")) {
*answer = tor_strdup("VERBOSE_NAMES EXTENDED_EVENTS");
} else if (!strcmp(question, "address")) {