ossp-pkg/petidomo/main.c
/*
$Source: /v/ossp/cvs/ossp-pkg/petidomo/main.c,v $
$Revision: 1.20 $
Copyright (C) 2000 by CyberSolutions GmbH, Germany.
This file is part of Petidomo.
Petidomo is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
Petidomo is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
*/
#include <stdio.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include "libargv/argv.h"
#include "libtext/text.h"
#include "petidomo.h"
#define _VERSION_C_AS_HEADER_
#include "version.c"
#undef _VERSION_C_AS_HEADER_
#ifndef LOG_PERROR
# define LOG_PERROR 0
#endif
static char* listname = NULL;
static char* mode = NULL;
char* masterconfig_path = SYSCONFDIR "/petidomo.conf";
char g_is_approved = ARGV_FALSE;
const char* who_am_i;
int
main(int argc, char * argv[])
{
const struct PD_Config * MasterConfig;
char * incoming_mail;
argv_t args[] =
{
{ARGV_MAND, "mode", ARGV_CHAR_P, &mode, "mode", "listserv, deliver, approve or dump."},
{ARGV_MAYBE, "listname", ARGV_CHAR_P, &listname, "listname", "Default mailing list."},
{ARGV_MAYBE, "masterconf", ARGV_CHAR_P, &masterconfig_path, "masterconf", "Path to petidomo.conf."},
{ARGV_MAYBE, "approved", ARGV_BOOL, &g_is_approved, "approved", "approved flag."},
{ARGV_LAST}
};
/* Init logging routines first of all, so that we can report
errors. */
openlog("petidomo", LOG_CONS | LOG_PID | LOG_PERROR, LOG_MAIL);
/* Store our full path and program name in who_am_I, so that
queue_posting() and queue_command() know where to find the
Petidomo binary. */
if (argv[0][0] == '/')
{
who_am_i = argv[0];
}
else
{
char buf[4096];
if (getcwd(buf, sizeof(buf)) == NULL)
{
syslog(LOG_CRIT, "Failed to get the path to my current working directory.");
exit(1);
}
who_am_i = text_easy_sprintf("%s/%s", buf, argv[0]);
}
/* Set our real user id equal to the effective user id to avoid
confusion in case we're started as a setuid binary. */
setreuid(geteuid(), geteuid());
/* Parse the command line. */
argv_help_string = "Petidomo Mailing List Server";
argv_version_string = (char *)petidomo_version.v_gnu;
argv_process(args, argc, argv);
/* Make sure we got all required parameters. */
if ((!strcasecmp(mode, "deliver") || !strcasecmp(mode, "dump")) && listname == NULL)
{
fprintf(stderr, "petidomo: %s mode requires a list name argument\n", mode);
exit(1);
}
/* Member Dump Mode */
if (strcasecmp(mode, "dump") == 0)
{
char *cp;
const struct List_Config *ListConfig;
if (InitPetidomo(masterconfig_path) != 0)
{
fprintf(stderr, "petidomo: failed load master configuration.\n");
exit(1);
}
MasterConfig = getMasterConfig();
ListConfig = getListConfig(listname);
if ((cp = loadfile(ListConfig->address_file)) == NULL)
{
fprintf(stderr, "petidomo: failed to open file \"%s\"\n", ListConfig->address_file);
exit(1);
}
fwrite(cp, strlen(cp), 1, stdout);
free(cp);
exit(0);
}
/* Log a few helpful facts about this Petidomo instance. */
syslog(LOG_DEBUG, "%s starting up; mode=%s, listname=%s, masterconf=%s, approved=%s, ruid=%d, euid=%d, gid=%d, egid=%d",
petidomo_version.v_gnu, mode, (listname != NULL ? listname : "<none>"), masterconfig_path, (g_is_approved) ? "true" : "false",
getuid(), geteuid(), getgid(), getegid());
/* Init Petidomo's internal stuff. */
if (InitPetidomo(masterconfig_path) != 0) {
syslog(LOG_CRIT, "Failed to initialize my internals.");
exit(1);
}
MasterConfig = getMasterConfig();
/* Load the file from standard input and save it, so that it isn't
lost in case of an error. */
incoming_mail = LoadFromDescriptor(STDIN_FILENO);
if (incoming_mail == NULL) {
syslog(LOG_ERR, "Failed to read incoming mail from standard input.");
exit(1);
}
/* Now decide what we actually do with the mail. */
if (strcasecmp("listserv", mode) == 0)
listserv_main(incoming_mail, listname);
else if (strcasecmp("deliver", mode) == 0)
{
if (listname != NULL)
hermes_main(incoming_mail, listname);
else
{
syslog(LOG_ERR, "Wrong command line syntax; deliver mode requires a parameter.");
exit(1);
}
}
else if (strcasecmp("approve", mode) == 0)
{
approve_main(incoming_mail);
}
else
{
syslog(LOG_ERR, "I don't know anything about mode \"%s\".", mode);
exit(1);
}
/* Exit gracefully. */
return 0;
}
