[projects/rc-scripts.git] / src / initlog.c


#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <libintl.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#define SYSLOG_NAMES
#include <syslog.h>

#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/un.h>
#include <sys/wait.h>

#define _(String) gettext((String))

#include <popt.h>

#include <regex.h>

#include "initlog.h"
#include "process.h"

static int logfacility=LOG_DAEMON;
static int logpriority=LOG_NOTICE;
static int reexec=0;
static int quiet=0;
int debug=0;

regex_t  **regList = NULL;

static int logEntries = 0;
struct logInfo *logData = NULL;

void readConfiguration(char *fname) {
    int fd,num=0;
    struct stat sbuf;
    char *data,*line;
    regex_t *regexp;
    int lfac=-1,lpri=-1;
    
    if ((fd=open(fname,O_RDONLY))==-1) return;
    if (fstat(fd,&sbuf)) {
	    close(fd);
	    return;
    }
    data=malloc(sbuf.st_size+1);
    if (read(fd,data,sbuf.st_size)!=sbuf.st_size) {
	    close(fd);
	    return;
    }
    close(fd);
    data[sbuf.st_size] = '\0';
    while ((line=getLine(&data))) {
	if (line[0]=='#') continue;
	if (!strncmp(line,"ignore ",7)) {
	    regexp = malloc(sizeof(regex_t));
	    if (!regcomp(regexp,line+7,REG_EXTENDED|REG_NOSUB|REG_NEWLINE)) {
		regList = realloc(regList,(num+2) * sizeof(regex_t *));
		regList[num] = regexp;
		regList[num+1] = NULL;
		num++;
	    }
	}
	if (!strncmp(line,"facility ",9)) {
	    lfac=atoi(line+9);
	    if ((lfac == 0) && strcmp(line+9,"0")) {
		int x =0;
		
		lfac = LOG_DAEMON;
		for (x=0;facilitynames[x].c_name;x++) {
		    if (!strcmp(line+9,facilitynames[x].c_name)) {
			lfac = facilitynames[x].c_val;
			break;
		    }
		}
	    }
	}
	if (!strncmp(line,"priority ",9)) {
	    lpri = atoi(line+9);
	    if ((lpri == 0) && strcmp(line+9,"0")) {
		int x=0;
		
		lpri = LOG_NOTICE;
		for (x=0;prioritynames[x].c_name;x++) {
		    if (!strcmp(line+9,prioritynames[x].c_name)) {
			lpri = prioritynames[x].c_val;
			break;
		    }
		}
	    }
	}
    }
    if (lfac!=-1) logfacility=lfac;
    if (lpri!=-1) logpriority=lpri;
}
    
char *getLine(char **data) {
    /* Get one line from data */
    /* Anything up to a carraige return (\r) or a backspace (\b) is discarded. */
    /* If this really bothers you, mail me and I might make it configurable. */
    /* It's here to avoid confilcts with fsck's progress bar. */
    char *x, *y;
    
    if (!*data) return NULL;
    x=*data;
    while (*x && (*x != '\n')) {
	while (*x && (*x != '\n') && (*x != '\r') && (*x != '\b')) x++;
	if (*x && (*x=='\r' || *x =='\b')) {
		*data = x+1;
		x++;
	}
    }
    if (*x) {
	x++;
    } else {
	if (x-*data) {
	    y=malloc(x-*data+1);
	    y[x-*data] = 0;
	    y[x-*data-1] = '\n';
	    memcpy(y,*data,x-*data);
	} else {
	    y=NULL;
	}
	*data = NULL;
	return y;
    }
    y = malloc(x-*data);
    y[x-*data-1] = 0;
    memcpy(y,*data,x-*data-1);
    *data = x;
    return y;
}

char **toArray(char *line, int *num) {
    /* Converts a long string into an array of lines. */
    char **lines;
    char *tmpline;
    
    *num = 0;
    lines = NULL;
    
    while ((tmpline=getLine(&line))) {
	if (!*num)
	  lines = (char **) malloc(sizeof(char *));
	else
	  lines = (char **) realloc(lines, (*num+1)*sizeof(char *));
	lines[*num] = tmpline;
	(*num)++;
    }
    return lines;
}

int startDaemon() {
    int pid;
    int rc;
    
    if ( (pid = fork()) == -1 ) {
	perror("fork");
	return -1;
    }
    if ( pid ) {
	/* parent */
	waitpid(pid,&rc,0);
	if (WIFEXITED(rc)) {
	  DDEBUG("minilogd returned %d!\n",WEXITSTATUS(rc));
	  return WEXITSTATUS(rc);
	}
	else
	  return -1;
    } else {
	int fd;
	
	fd=open("/dev/null",O_RDWR);
	dup2(fd,0);
	dup2(fd,1);
	dup2(fd,2);
        close(fd);
	/* kid */
	execlp("minilogd","minilogd",NULL);
	perror("exec");
	exit(-1);
    }
}

int trySocket() {
	int s;
	struct sockaddr_un addr;
 	
	s = socket(AF_LOCAL, SOCK_DGRAM, 0);
	if (s<0)
	  return 1;
   
	bzero(&addr,sizeof(addr));
	addr.sun_family = AF_LOCAL;
	strncpy(addr.sun_path,_PATH_LOG,sizeof(addr.sun_path)-1);

	if (connect(s,(struct sockaddr *) &addr,sizeof(addr))<0) {
		if (errno == EPROTOTYPE) {
			DDEBUG("connect failed (EPROTOTYPE), trying stream\n");
			close(s);
			s = socket(AF_LOCAL, SOCK_STREAM, 0);
			if (connect(s,(struct sockaddr *) &addr, sizeof(addr)) < 0) {
				DDEBUG("connect failed: %s\n",strerror(errno));
				close(s);
				return 1;
			} 
			close(s);
			return 0;
		}
		close(s);
		DDEBUG("connect failed: %s\n",strerror(errno));
		return 1;
	} else {
		close(s);
		return 0;
	}
}

int logLine(struct logInfo *logEnt) {
    /* Logs a line... somewhere. */
    int x;
    struct stat statbuf;
    
    /* Don't log empty or null lines */
    if (!logEnt->line || !strcmp(logEnt->line,"\n")) return 0;
    
	
    if  ( ((stat(_PATH_LOG,&statbuf)==-1) || trySocket())
	  && startDaemon()
	) {
	DDEBUG("starting daemon failed, pooling entry %d\n",logEntries);
	logData=realloc(logData,(logEntries+1)*sizeof(struct logInfo));
	logData[logEntries]= (*logEnt);
	logEntries++;
    } else {
	if (logEntries>0) {
	    for (x=0;x<logEntries;x++) {
		DDEBUG("flushing log entry %d =%s=\n",x,logData[x].line);
		openlog(logData[x].cmd,0,logData[x].fac);
		syslog(logData[x].pri,"%s",logData[x].line);
		closelog();
	    }
	    free(logData);
	    logEntries = 0;
	}
	DDEBUG("logging =%s= via syslog\n",logEnt->line);
	openlog(logEnt->cmd,0,logEnt->fac);
	syslog(logEnt->pri,"%s",logEnt->line);
	closelog();
    }
    return 0;
}

int logEvent(char *cmd, int eventtype,char *string) {
    char *eventtable [] = {
	_("%s babbles incoherently"),
	_("%s succeeded"),
	_("%s failed"),
	_("%s cancelled at user request"),
	_("%s failed due to a failed dependency"),
	/* insert more here */
	NULL
    };
    int x=0,len;
    struct logInfo logentry;
    
    if (cmd) {
	logentry.cmd = strdup(basename(cmd));
	if ((logentry.cmd[0] =='K' || logentry.cmd[0] == 'S') && ( 30 <= logentry.cmd[1] <= 39 )
	    && ( 30 <= logentry.cmd[2] <= 39 ) )
	  logentry.cmd+=3;
    } else
      logentry.cmd = strdup(_("(none)"));
    if (!string)
      string = strdup(cmd);
    
    while (eventtable[x] && x<eventtype) x++;
    if (!(eventtable[x])) x=0;
    
    len=strlen(eventtable[x])+strlen(string);
    logentry.line=malloc(len);
    snprintf(logentry.line,len,eventtable[x],string);
    
    logentry.pri = logpriority;
    logentry.fac = logfacility;
    
    return logLine(&logentry);
}

int logString(char *cmd, char *string) {
    struct logInfo logentry;
    
    if (cmd) {
	logentry.cmd = strdup(basename(cmd));
	if ((logentry.cmd[0] =='K' || logentry.cmd[0] == 'S') && ( 30 <= logentry.cmd[1] <= 39 )
	    && ( 30 <= logentry.cmd[2] <= 39 ) )
	  logentry.cmd+=3;
    } else
      logentry.cmd = strdup(_(""));
    logentry.line = strdup(string);
    logentry.pri = logpriority;
    logentry.fac = logfacility;
    
    return logLine(&logentry);
}

int processArgs(int argc, char **argv, int silent) {
    char *cmdname=NULL;
    char *conffile=NULL;
    int cmdevent=0;
    char *cmd=NULL;
    char *logstring=NULL;
    char *fac=NULL,*pri=NULL;
    int lfac=-1, lpri=-1;
    poptContext context;
    int rc;
    struct poptOption optTable[] = {
	POPT_AUTOHELP
	{ "conf", 0, POPT_ARG_STRING, &conffile, 0,
	  "configuration file (default: /etc/initlog.conf)", NULL
	},
	{ "name", 'n', POPT_ARG_STRING, &cmdname, 0,
	  "name of service being logged", NULL 
	},
	{ "event", 'e', POPT_ARG_INT, &cmdevent, 0,
	  "event being logged (see man page)", NULL
	},
	{ "cmd", 'c', POPT_ARG_STRING, &cmd, 0,
	  "command to run, logging output", NULL
	},
        { "debug", 'd', POPT_ARG_NONE, &debug, 0,
	  "print lots of verbose debugging info", NULL
	},
	{ "run", 'r', POPT_ARG_STRING, &cmd, 3,
	  "command to run, accepting input on open fd", NULL
	},
	{ "string", 's', POPT_ARG_STRING, &logstring, 0,
	  "string to log", NULL
	},
	{ "facility", 'f', POPT_ARG_STRING, &fac, 1,
	  "facility to log at (default: 'local7')", NULL
	},
	{ "priority", 'p', POPT_ARG_STRING, &pri, 2,
	  "priority to log at (default: 'notice')", NULL
	},
        { "quiet", 'q', POPT_ARG_NONE, &quiet, 0,
	  "suppress stdout/stderr", NULL
	},
        { 0, 0, 0, 0, 0, 0 }
    };
    
    context = poptGetContext("initlog", argc, argv, optTable, 0);
    
    while ((rc = poptGetNextOpt(context)) > 0) {
	switch (rc) {
	 case 1:
	    lfac=atoi(fac);
	    if ((lfac == 0) && strcmp(fac,"0")) {
		int x =0;
		
		lfac = LOG_DAEMON;
		for (x=0;facilitynames[x].c_name;x++) {
		    if (!strcmp(fac,facilitynames[x].c_name)) {
			lfac = facilitynames[x].c_val;
			break;
		    }
		}
	    }
	    break;
	 case 2:
	    lpri = atoi(pri);
	    if ((lpri == 0) && strcmp(pri,"0")) {
		int x=0;
		
		lpri = LOG_NOTICE;
		for (x=0;prioritynames[x].c_name;x++) {
		    if (!strcmp(pri,prioritynames[x].c_name)) {
			lpri = prioritynames[x].c_val;
			break;
		    }
		}
	    }
	    break;
	 case 3:
	    reexec = 1;
	    break;
	 default:
	    break;
	}
    }
      
    if ((rc < -1)) {
       if (!silent)
	 fprintf(stderr, "%s: %s\n",
		poptBadOption(context, POPT_BADOPTION_NOALIAS),
		poptStrerror(rc));
       
	return -1;
    }
    if ( (cmd && logstring) || (cmd && cmdname) ) {
        if (!silent)
	 fprintf(stderr, _("--cmd and --run are incompatible with --string or --name\n"));
	return -1;
    }
    if ( cmdname && (!logstring && !cmdevent)) {
        if (!silent)
	 fprintf(stderr, _("--name requires one of --event or --string\n"));
	return -1;
    }
    if (conffile) {
	readConfiguration(conffile);
    } else {
	readConfiguration("/etc/initlog.conf");
    }
    if (cmd) {
	    while (isspace(*cmd)) cmd++;
    }
    if (lpri!=-1) logpriority=lpri;
    if (lfac!=-1) logfacility=lfac;
    if (cmdevent) {
	logEvent(cmdname,cmdevent,logstring);
    } else if (logstring) {
	logString(cmdname,logstring);
    } else if ( cmd && *cmd) {
        setupCustomLimits();
	return(runCommand(cmd,reexec,quiet,debug));
    } else {
        if (!silent)
	 fprintf(stderr,"nothing to do!\n");
	return -1;
    }
   return 0;
}

int main(int argc, char **argv) {

    setlocale(LC_ALL,"");
    bindtextdomain("initlog","/etc/locale");
    textdomain("initlog");
    exit(processArgs(argc,argv,0));
}
Commit	Line	Data
cee18a41	1
aa8f8aa6	2	#include <ctype.h>
cee18a41 AM	3	#include <errno.h>
	4	#include <fcntl.h>
	5	#include <libintl.h>
	6	#include <locale.h>
	7	#include <stdio.h>
	8	#include <stdlib.h>
	9	#include <string.h>
	10	#include <unistd.h>
	11
	12	#define SYSLOG_NAMES
	13	#include <syslog.h>
	14
aa8f8aa6	15	#include <sys/socket.h>
cee18a41	16	#include <sys/stat.h>
aa8f8aa6	17	#include <sys/un.h>
cee18a41 AM	18	#include <sys/wait.h>
	19
	20	#define _(String) gettext((String))
	21
	22	#include <popt.h>
	23
458f14b7 AM	24	#include <regex.h>
458f14b7 AM	25
cee18a41 AM	26	#include "initlog.h"
	27	#include "process.h"
	28
458f14b7	29	static int logfacility=LOG_DAEMON;
cee18a41 AM	30	static int logpriority=LOG_NOTICE;
	31	static int reexec=0;
	32	static int quiet=0;
	33	int debug=0;
	34
458f14b7 AM	35	regex_t **regList = NULL;
458f14b7 AM	36
cee18a41 AM	37	static int logEntries = 0;
	38	struct logInfo *logData = NULL;
	39
458f14b7 AM	40	void readConfiguration(char *fname) {
	41	int fd,num=0;
	42	struct stat sbuf;
	43	char data,line;
	44	regex_t *regexp;
	45	int lfac=-1,lpri=-1;
	46
	47	if ((fd=open(fname,O_RDONLY))==-1) return;
	48	if (fstat(fd,&sbuf)) {
	49	close(fd);
	50	return;
	51	}
	52	data=malloc(sbuf.st_size+1);
	53	if (read(fd,data,sbuf.st_size)!=sbuf.st_size) {
	54	close(fd);
	55	return;
	56	}
	57	close(fd);
	58	data[sbuf.st_size] = '\0';
	59	while ((line=getLine(&data))) {
	60	if (line[0]=='#') continue;
	61	if (!strncmp(line,"ignore ",7)) {
	62	regexp = malloc(sizeof(regex_t));
	63	if (!regcomp(regexp,line+7,REG_EXTENDED\|REG_NOSUB\|REG_NEWLINE)) {
	64	regList = realloc(regList,(num+2) * sizeof(regex_t *));
	65	regList[num] = regexp;
	66	regList[num+1] = NULL;
	67	num++;
	68	}
	69	}
	70	if (!strncmp(line,"facility ",9)) {
	71	lfac=atoi(line+9);
	72	if ((lfac == 0) && strcmp(line+9,"0")) {
	73	int x =0;
	74
	75	lfac = LOG_DAEMON;
	76	for (x=0;facilitynames[x].c_name;x++) {
	77	if (!strcmp(line+9,facilitynames[x].c_name)) {
	78	lfac = facilitynames[x].c_val;
	79	break;
	80	}
	81	}
	82	}
	83	}
	84	if (!strncmp(line,"priority ",9)) {
	85	lpri = atoi(line+9);
	86	if ((lpri == 0) && strcmp(line+9,"0")) {
	87	int x=0;
	88
	89	lpri = LOG_NOTICE;
	90	for (x=0;prioritynames[x].c_name;x++) {
	91	if (!strcmp(line+9,prioritynames[x].c_name)) {
	92	lpri = prioritynames[x].c_val;
	93	break;
	94	}
	95	}
	96	}
	97	}
	98	}
	99	if (lfac!=-1) logfacility=lfac;
	100	if (lpri!=-1) logpriority=lpri;
	101	}
	102
cee18a41 AM	103	char getLine(char *data) {
cee18a41 AM	104	/* Get one line from data */
458f14b7 AM	105	/* Anything up to a carraige return (\r) or a backspace (\b) is discarded. */
	106	/* If this really bothers you, mail me and I might make it configurable. */
	107	/* It's here to avoid confilcts with fsck's progress bar. */
cee18a41 AM	108	char x, y;
	109
	110	if (!*data) return NULL;
458f14b7 AM	111	x=*data;
	112	while (x && (x != '\n')) {
	113	while (x && (x != '\n') && (x != '\r') && (x != '\b')) x++;
	114	if (x && (x=='\r' \|\| *x =='\b')) {
	115	*data = x+1;
	116	x++;
	117	}
	118	}
cee18a41 AM	119	if (*x) {
	120	x++;
	121	} else {
	122	if (x-*data) {
	123	y=malloc(x-*data+1);
	124	y[x-*data] = 0;
	125	y[x-*data-1] = '\n';
	126	memcpy(y,data,x-data);
	127	} else {
	128	y=NULL;
	129	}
	130	*data = NULL;
	131	return y;
	132	}
	133	y = malloc(x-*data);
	134	y[x-*data-1] = 0;
	135	memcpy(y,data,x-data-1);
	136	*data = x;
	137	return y;
	138	}
	139
	140	char *toArray(char line, int *num) {
	141	/* Converts a long string into an array of lines. */
	142	char **lines;
	143	char *tmpline;
	144
	145	*num = 0;
	146	lines = NULL;
	147
	148	while ((tmpline=getLine(&line))) {
	149	if (!*num)
	150	lines = (char *) malloc(sizeof(char ));
	151	else
	152	lines = (char *) realloc(lines, (num+1)sizeof(char ));
	153	lines[*num] = tmpline;
	154	(*num)++;
	155	}
	156	return lines;
	157	}
	158
	159	int startDaemon() {
	160	int pid;
	161	int rc;
	162
	163	if ( (pid = fork()) == -1 ) {
	164	perror("fork");
	165	return -1;
	166	}
	167	if ( pid ) {
	168	/* parent */
	169	waitpid(pid,&rc,0);
	170	if (WIFEXITED(rc)) {
	171	DDEBUG("minilogd returned %d!\n",WEXITSTATUS(rc));
	172	return WEXITSTATUS(rc);
	173	}
	174	else
	175	return -1;
	176	} else {
	177	int fd;
	178
	179	fd=open("/dev/null",O_RDWR);
	180	dup2(fd,0);
	181	dup2(fd,1);
	182	dup2(fd,2);
aa8f8aa6	183	close(fd);
cee18a41 AM	184	/* kid */
	185	execlp("minilogd","minilogd",NULL);
	186	perror("exec");
	187	exit(-1);
	188	}
	189	}
	190
aa8f8aa6 AM	191	int trySocket() {
	192	int s;
	193	struct sockaddr_un addr;
	194
	195	s = socket(AF_LOCAL, SOCK_DGRAM, 0);
	196	if (s<0)
	197	return 1;
	198
	199	bzero(&addr,sizeof(addr));
	200	addr.sun_family = AF_LOCAL;
	201	strncpy(addr.sun_path,_PATH_LOG,sizeof(addr.sun_path)-1);
	202
	203	if (connect(s,(struct sockaddr *) &addr,sizeof(addr))<0) {
	204	if (errno == EPROTOTYPE) {
	205	DDEBUG("connect failed (EPROTOTYPE), trying stream\n");
	206	close(s);
	207	s = socket(AF_LOCAL, SOCK_STREAM, 0);
	208	if (connect(s,(struct sockaddr *) &addr, sizeof(addr)) < 0) {
	209	DDEBUG("connect failed: %s\n",strerror(errno));
	210	close(s);
	211	return 1;
	212	}
	213	close(s);
	214	return 0;
	215	}
	216	close(s);
	217	DDEBUG("connect failed: %s\n",strerror(errno));
	218	return 1;
	219	} else {
	220	close(s);
	221	return 0;
	222	}
	223	}
	224
cee18a41 AM	225	int logLine(struct logInfo *logEnt) {
cee18a41 AM	226	/* Logs a line... somewhere. */
458f14b7	227	int x;
cee18a41 AM	228	struct stat statbuf;
	229
	230	/* Don't log empty or null lines */
	231	if (!logEnt->line \|\| !strcmp(logEnt->line,"\n")) return 0;
	232
aa8f8aa6 AM	233
aa8f8aa6 AM	234	if ( ((stat(_PATH_LOG,&statbuf)==-1) \|\| trySocket())
cee18a41 AM	235	&& startDaemon()
	236	) {
	237	DDEBUG("starting daemon failed, pooling entry %d\n",logEntries);
	238	logData=realloc(logData,(logEntries+1)*sizeof(struct logInfo));
	239	logData[logEntries]= (*logEnt);
	240	logEntries++;
	241	} else {
	242	if (logEntries>0) {
	243	for (x=0;x<logEntries;x++) {
	244	DDEBUG("flushing log entry %d =%s=\n",x,logData[x].line);
	245	openlog(logData[x].cmd,0,logData[x].fac);
	246	syslog(logData[x].pri,"%s",logData[x].line);
	247	closelog();
	248	}
	249	free(logData);
	250	logEntries = 0;
	251	}
	252	DDEBUG("logging =%s= via syslog\n",logEnt->line);
	253	openlog(logEnt->cmd,0,logEnt->fac);
	254	syslog(logEnt->pri,"%s",logEnt->line);
	255	closelog();
	256	}
	257	return 0;
	258	}
	259
	260	int logEvent(char cmd, int eventtype,char string) {
	261	char *eventtable [] = {
	262	_("%s babbles incoherently"),
	263	_("%s succeeded"),
	264	_("%s failed"),
	265	_("%s cancelled at user request"),
	266	_("%s failed due to a failed dependency"),
	267	/* insert more here */
	268	NULL
	269	};
	270	int x=0,len;
	271	struct logInfo logentry;
	272
	273	if (cmd) {
aa8f8aa6	274	logentry.cmd = strdup(basename(cmd));
cee18a41 AM	275	if ((logentry.cmd[0] =='K' \|\| logentry.cmd[0] == 'S') && ( 30 <= logentry.cmd[1] <= 39 )
	276	&& ( 30 <= logentry.cmd[2] <= 39 ) )
	277	logentry.cmd+=3;
	278	} else
	279	logentry.cmd = strdup(_("(none)"));
	280	if (!string)
	281	string = strdup(cmd);
	282
	283	while (eventtable[x] && x<eventtype) x++;
	284	if (!(eventtable[x])) x=0;
	285
	286	len=strlen(eventtable[x])+strlen(string);
	287	logentry.line=malloc(len);
	288	snprintf(logentry.line,len,eventtable[x],string);
	289
	290	logentry.pri = logpriority;
	291	logentry.fac = logfacility;
	292
	293	return logLine(&logentry);
	294	}
	295
	296	int logString(char cmd, char string) {
	297	struct logInfo logentry;
	298
	299	if (cmd) {
aa8f8aa6	300	logentry.cmd = strdup(basename(cmd));
cee18a41 AM	301	if ((logentry.cmd[0] =='K' \|\| logentry.cmd[0] == 'S') && ( 30 <= logentry.cmd[1] <= 39 )
	302	&& ( 30 <= logentry.cmd[2] <= 39 ) )
	303	logentry.cmd+=3;
	304	} else
	305	logentry.cmd = strdup(_(""));
	306	logentry.line = strdup(string);
	307	logentry.pri = logpriority;
	308	logentry.fac = logfacility;
	309
	310	return logLine(&logentry);
	311	}
	312
	313	int processArgs(int argc, char **argv, int silent) {
	314	char *cmdname=NULL;
458f14b7	315	char *conffile=NULL;
cee18a41 AM	316	int cmdevent=0;
	317	char *cmd=NULL;
	318	char *logstring=NULL;
	319	char fac=NULL,pri=NULL;
458f14b7	320	int lfac=-1, lpri=-1;
cee18a41 AM	321	poptContext context;
	322	int rc;
	323	struct poptOption optTable[] = {
	324	POPT_AUTOHELP
458f14b7 AM	325	{ "conf", 0, POPT_ARG_STRING, &conffile, 0,
	326	"configuration file (default: /etc/initlog.conf)", NULL
	327	},
cee18a41 AM	328	{ "name", 'n', POPT_ARG_STRING, &cmdname, 0,
	329	"name of service being logged", NULL
	330	},
	331	{ "event", 'e', POPT_ARG_INT, &cmdevent, 0,
	332	"event being logged (see man page)", NULL
	333	},
	334	{ "cmd", 'c', POPT_ARG_STRING, &cmd, 0,
	335	"command to run, logging output", NULL
	336	},
	337	{ "debug", 'd', POPT_ARG_NONE, &debug, 0,
	338	"print lots of verbose debugging info", NULL
	339	},
	340	{ "run", 'r', POPT_ARG_STRING, &cmd, 3,
	341	"command to run, accepting input on open fd", NULL
	342	},
	343	{ "string", 's', POPT_ARG_STRING, &logstring, 0,
	344	"string to log", NULL
	345	},
	346	{ "facility", 'f', POPT_ARG_STRING, &fac, 1,
458f14b7	347	"facility to log at (default: 'local7')", NULL
cee18a41 AM	348	},
	349	{ "priority", 'p', POPT_ARG_STRING, &pri, 2,
	350	"priority to log at (default: 'notice')", NULL
	351	},
	352	{ "quiet", 'q', POPT_ARG_NONE, &quiet, 0,
	353	"suppress stdout/stderr", NULL
	354	},
	355	{ 0, 0, 0, 0, 0, 0 }
	356	};
	357
	358	context = poptGetContext("initlog", argc, argv, optTable, 0);
	359
	360	while ((rc = poptGetNextOpt(context)) > 0) {
	361	switch (rc) {
	362	case 1:
458f14b7 AM	363	lfac=atoi(fac);
458f14b7 AM	364	if ((lfac == 0) && strcmp(fac,"0")) {
cee18a41 AM	365	int x =0;
cee18a41 AM	366
458f14b7	367	lfac = LOG_DAEMON;
cee18a41 AM	368	for (x=0;facilitynames[x].c_name;x++) {
cee18a41 AM	369	if (!strcmp(fac,facilitynames[x].c_name)) {
458f14b7	370	lfac = facilitynames[x].c_val;
cee18a41 AM	371	break;
	372	}
	373	}
	374	}
	375	break;
	376	case 2:
458f14b7 AM	377	lpri = atoi(pri);
458f14b7 AM	378	if ((lpri == 0) && strcmp(pri,"0")) {
cee18a41 AM	379	int x=0;
cee18a41 AM	380
458f14b7	381	lpri = LOG_NOTICE;
cee18a41 AM	382	for (x=0;prioritynames[x].c_name;x++) {
cee18a41 AM	383	if (!strcmp(pri,prioritynames[x].c_name)) {
458f14b7	384	lpri = prioritynames[x].c_val;
cee18a41 AM	385	break;
	386	}
	387	}
	388	}
	389	break;
	390	case 3:
	391	reexec = 1;
	392	break;
	393	default:
	394	break;
	395	}
	396	}
	397
	398	if ((rc < -1)) {
	399	if (!silent)
	400	fprintf(stderr, "%s: %s\n",
	401	poptBadOption(context, POPT_BADOPTION_NOALIAS),
	402	poptStrerror(rc));
	403
	404	return -1;
	405	}
	406	if ( (cmd && logstring) \|\| (cmd && cmdname) ) {
	407	if (!silent)
	408	fprintf(stderr, _("--cmd and --run are incompatible with --string or --name\n"));
	409	return -1;
	410	}
	411	if ( cmdname && (!logstring && !cmdevent)) {
	412	if (!silent)
	413	fprintf(stderr, _("--name requires one of --event or --string\n"));
	414	return -1;
	415	}
458f14b7 AM	416	if (conffile) {
	417	readConfiguration(conffile);
	418	} else {
	419	readConfiguration("/etc/initlog.conf");
	420	}
aa8f8aa6 AM	421	if (cmd) {
	422	while (isspace(*cmd)) cmd++;
	423	}
458f14b7 AM	424	if (lpri!=-1) logpriority=lpri;
458f14b7 AM	425	if (lfac!=-1) logfacility=lfac;
cee18a41 AM	426	if (cmdevent) {
	427	logEvent(cmdname,cmdevent,logstring);
	428	} else if (logstring) {
	429	logString(cmdname,logstring);
aa8f8aa6	430	} else if ( cmd && *cmd) {
7824432b	431	setupCustomLimits();
cee18a41 AM	432	return(runCommand(cmd,reexec,quiet,debug));
	433	} else {
	434	if (!silent)
	435	fprintf(stderr,"nothing to do!\n");
	436	return -1;
	437	}
	438	return 0;
	439	}
	440
	441	int main(int argc, char **argv) {
	442
	443	setlocale(LC_ALL,"");
	444	bindtextdomain("initlog","/etc/locale");
	445	textdomain("initlog");
	446	exit(processArgs(argc,argv,0));
	447	}