wraith-ircbot/src/log.c

/*
 * log.c -- handles:
 *
 *   What else?!
 *
 */

#include "common.h"
#include "log.h"
#include "tandem.h"
#include "color.h"
#include "userrec.h"
#include "botnet.h"
#include "botmsg.h"
#include "dcc.h"
#include "dccutil.h"
#include "rfc1459.h"
#include "users.h"
#include "misc.h"
#include "main.h"

#include <ctype.h>
#include <stdarg.h>

int	conmask = LOG_MODES | LOG_CMDS | LOG_MISC; /* Console mask */
bool	debug_output = 1;      /* Disply output to server to LOG_SERVEROUT */
bool 	use_console_r = 1;      /* Allow users to set their console +r  */

typedef struct {
	int flag;
	char *type;
	unsigned char c;
} logmode_mapping_t;

static logmode_mapping_t logmode_mappings[] = {
	{LOG_MSGS, "msgs", 'm'},
	{LOG_PUBLIC, "public", 'p'},
	{LOG_JOIN, "joins", 'j'},
	{LOG_MODES, "kicks/modes", 'k'},
	{LOG_CMDS, "cmds", 'c'},
	{LOG_MISC, "misc", 'o'},
	{LOG_BOTS, "bots", 'b'},
	{LOG_RAW, "raw", 'r'},
	{LOG_WALL, "wallops", 'w'},
	{LOG_FILES, "files", 'x'},
	{LOG_SERV, "server", 's'},
	{LOG_DEBUG, "debug", 'd'},
	{LOG_SRVOUT, "server output", 'v'},
	{LOG_BOTNET, "botnet traffic", 't'},
	{LOG_BOTSHARE, "share traffic", 'h'},
	{LOG_ERRORS, "errors", 'e'},
	{LOG_GETIN, "getin", 'g'},
	{LOG_WARN, "warnings", 'u'},
	{0, NULL, 0}
};
#define LOG_LEVELS 18 		/* change this if you change the levels */

#define NEEDS_DEBUG_OUTPUT (LOG_RAW|LOG_SRVOUT|LOG_BOTNET|LOG_BOTSHARE)


int logmodes(const char *s)
{
	logmode_mapping_t *mapping = NULL;
	int modes = 0;

	while (*s) {
		if (*s == '*') return(LOG_ALL);
		for (mapping = logmode_mappings; mapping->type; mapping++) {
			if (mapping->c == tolower(*s)) break;
		}
		if (mapping->type) modes |= mapping->flag;
		s++;
	}
	return(modes);
}

char *masktype(int x)
{
	static char s[LOG_LEVELS + 1];	
	char *p = s;
	logmode_mapping_t *mapping = NULL;

	for (mapping = logmode_mappings; mapping->type; mapping++) {
		if (x & mapping->flag) {
			if ((mapping->flag & NEEDS_DEBUG_OUTPUT) && !debug_output) continue;
			*p++ = mapping->c;
		}
	}
	if (p == s) *p++ = '-';
	*p = 0;
	return(s);
}

char *maskname(int x)
{
	static char s[1024] = "";
	logmode_mapping_t *mapping = NULL;
	int len;

	*s = 0;
	for (mapping = logmode_mappings; mapping->type; mapping++) {
		if (x & mapping->flag) {
			if ((mapping->flag & NEEDS_DEBUG_OUTPUT) && !debug_output) continue;
			strcat(s, mapping->type);
			strcat(s, ", ");
		}
	}
	len = strlen(s);
	if (len) s[len-2] = 0;
	else strcpy(s, "none");
	return(s);
}


/*
 *    Logging functions
 */

void logidx(int idx, const char *format, ...)
{
  char va_out[LOGLINEMAX + 1];
  va_list va;

  va_start(va, format);
  egg_vsnprintf(va_out, LOGLINEMAX, format, va);
  va_end(va);

  if (idx < 0)
    putlog(LOG_DEBUG, "*", "%s", va_out);
  else
    dprintf(idx, "%s\n", va_out);
}

/* Log something
 * putlog(level,channel_name,format,...);
 * Broadcast the log if chname is not '@'
 */
void putlog(int type, const char *chname, const char *format, ...)
{
  char va_out[LOGLINEMAX + 1] = "";
  va_list va;

  va_start(va, format);

  /* No need to check if out should be null-terminated here,
   * just do it! <cybah>
   */
  egg_vsnprintf(va_out, LOGLINEMAX, format, va);
  va_end(va);

  if (!va_out[0]) {
    putlog(LOG_ERRORS, "*", "Empty putlog() detected");
    return;
  }

  char *p = NULL;

  if ((p = strchr(va_out, '\n')))		/* make sure no trailing newline */
     *p = 0;

  int idx = 0;
  char out[LOGLINEMAX + 1] = "";
#ifdef HUB
  char stamp[34] = "";
  struct tm *t = gmtime(&now);

  egg_strftime(stamp, sizeof(stamp), LOG_TS, t);
  /* Place the timestamp in the string to be printed */
  egg_snprintf(out, sizeof out, "%s %s", stamp, va_out);
#endif /* HUB */
#ifdef LEAF
  egg_snprintf(out, sizeof out, "%s", va_out);
#endif /* LEAF */

  /* strcat(out, "\n"); */

  /* FIXME: WRITE LOG HERE */

  /* broadcast to hubs */
  if (chname[0] == '*' && conf.bot && conf.bot->nick) {
    char outbuf[LOGLINEMAX + 1] = "";

    egg_snprintf(outbuf, sizeof outbuf, "hl %d %s", type, out);
    if (userlist && !loading) {
      tand_t *bot = NULL;
      struct userrec *ubot = NULL;

      for (bot = tandbot; bot; bot = bot->next) {
        if ((ubot = get_user_by_handle(userlist, bot->bot))) {
          if (bot_hublevel(ubot) < 999)
            putbot(ubot->handle, outbuf);
        }
      }
    } else {
      putallbots(outbuf);
    }
  }

  for (idx = 0; idx < dcc_total; idx++) {
    if (dcc[idx].type && (dcc[idx].type == &DCC_CHAT && !dcc[idx].simul) && (dcc[idx].u.chat->con_flags & type)) {
      if ((chname[0] == '@') || (chname[0] == '*') || (dcc[idx].u.chat->con_chan[0] == '*') ||
          (!rfc_casecmp(chname, dcc[idx].u.chat->con_chan)))
        dprintf(idx, "%s\n", out);
    }
  }

  if ((!backgrd) && (!term_z)) {
    dprintf(DP_STDOUT, "%s\n", out);
  } else if ((type & LOG_ERRORS || type & LOG_MISC) && use_stderr) {
    dprintf(DP_STDERR, "%s\n", va_out);
  }
}

void
irc_log(struct chanset_t *chan, const char *format, ...)
{
#ifdef NOTHANKS
  char va_out[LOGLINEMAX + 1];
  va_list va;

  va_start(va, format);
  egg_vsnprintf(va_out, LOGLINEMAX, format, va);
  va_end(va);

  if ((chan && egg_strcasecmp(chan->dname, "#!obs")) || !chan)
    dprintf(DP_HELP, "PRIVMSG #!obs :[%s] %s\n", chan ? chan->dname : "" , va_out);
/*
  chanout_but(-1, 1, "[%s] %s\n", chan->dname, va_out);
  botnet_send_chan(-1, conf.bot->nick, chan->dname, 1, va_out);
   if (chan)
     putlog(LOG_PUBLIC, "*", "[%s] %s", chan->dname, va_out);
   else
     putlog(LOG_PUBLIC, "*", "%s", va_out);
  sdprintf("%s", va_out);
*/
#endif 
}