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ZyklonB: factor out plugin_process_ipc()

This commit is contained in:
Přemysl Eric Janouch 2015-06-15 22:21:22 +02:00
parent ac466d5ac9
commit 20a3f25211
1 changed files with 50 additions and 46 deletions
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96
zyklonb.c
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@ -853,6 +853,55 @@ plugin_send (struct plugin *plugin, const char *format, ...)
plugin_queue_write (plugin);
}
static void
plugin_process_ipc (struct plugin *plugin, const struct irc_message *msg)
{
// Replies are sent in the order in which they came in, so there's
// no need to attach a special identifier to them. It might be
// desirable in some cases, though.
if (msg->params.len < 1)
return;
const char *command = msg->params.vector[0];
if (!plugin->initialized && !strcasecmp (command, "register"))
{
// Register for relaying of IRC traffic
plugin->initialized = true;
// Flush any queued up traffic here. The point of queuing it in
// the first place is so that we don't have to wait for plugin
// initialization during startup.
//
// Note that if we start filtering data coming to the plugins e.g.
// based on what it tells us upon registration, we might need to
// filter `queued_output' as well.
str_append_str (&plugin->write_buffer, &plugin->queued_output);
str_free (&plugin->queued_output);
// NOTE: this may trigger the buffer length check
plugin_queue_write (plugin);
}
else if (!strcasecmp (command, "get_config"))
{
if (msg->params.len < 2)
return;
const char *value =
str_map_find (&plugin->ctx->config, msg->params.vector[1]);
// TODO: escape the value (although there's no need to ATM)
plugin_send (plugin, "%s :%s",
plugin_ipc_command, value ? value : "");
}
else if (!strcasecmp (command, "print"))
{
if (msg->params.len < 2)
return;
printf ("%s\n", msg->params.vector[1]);
}
}
static void
plugin_process_message (const struct irc_message *msg,
const char *raw, void *user_data)
@ -864,52 +913,7 @@ plugin_process_message (const struct irc_message *msg,
fprintf (stderr, "[%s] --> \"%s\"\n", plugin->name, raw);
if (!strcasecmp (msg->command, plugin_ipc_command))
{
// Replies are sent in the order in which they came in, so there's
// no need to attach a special identifier to them. It might be
// desirable in some cases, though.
if (msg->params.len < 1)
return;
const char *command = msg->params.vector[0];
if (!plugin->initialized && !strcasecmp (command, "register"))
{
// Register for relaying of IRC traffic
plugin->initialized = true;
// Flush any queued up traffic here. The point of queuing it in
// the first place is so that we don't have to wait for plugin
// initialization during startup.
//
// Note that if we start filtering data coming to the plugins e.g.
// based on what it tells us upon registration, we might need to
// filter `queued_output' as well.
str_append_str (&plugin->write_buffer, &plugin->queued_output);
str_free (&plugin->queued_output);
// NOTE: this may trigger the buffer length check
plugin_queue_write (plugin);
}
else if (!strcasecmp (command, "get_config"))
{
if (msg->params.len < 2)
return;
const char *value =
str_map_find (&ctx->config, msg->params.vector[1]);
// TODO: escape the value (although there's no need to ATM)
plugin_send (plugin, "%s :%s",
plugin_ipc_command, value ? value : "");
}
else if (!strcasecmp (command, "print"))
{
if (msg->params.len < 2)
return;
printf ("%s\n", msg->params.vector[1]);
}
}
plugin_process_ipc (plugin, msg);
else if (plugin->initialized && ctx->irc_registered)
{
// Pass everything else through to the IRC server