sbin/rconfig/rconfig.c

   1 /*
   2  * rconfig - Remote configurator
   3  *
   4  *      rconfig [-W workingdir] [server_ip[:tag]]
   5  *      rconfig [-f configfile] -s
   6  *
   7  * $DragonFly: src/sbin/rconfig/rconfig.c,v 1.2 2004/06/18 04:26:53 dillon Exp $
   8  */
   9
  10 #include "defs.h"
  11
  12 const char *WorkDir = "/tmp";
  13 const char *ConfigFiles = "/etc/defaults/rconfig.conf:/etc/rconfig.conf";
  14 const char *TagDir = "/usr/local/etc/rconfig";
  15 tag_t AddrBase;
  16 tag_t VarBase;
  17 int VerboseOpt;
  18
  19 static void usage(int code);
  20 static void addTag(tag_t *basep, const char *tag, int flags);
  21
  22 int
  23 main(int ac, char **av)
  24 {
  25     int ch;
  26     int i;
  27     int serverMode = 0;
  28
  29     while ((ch = getopt(ac, av, "aD:W:irt:f:sv")) != -1) {
  30         switch(ch) {
  31         case 'a':       /* auto tag / standard broadcast */
  32             addTag(&AddrBase, NULL, 0);
  33             break;
  34         case 'W':       /* specify working directory */
  35             WorkDir = optarg;
  36             break;
  37         case 'T':
  38             TagDir = optarg;
  39             break;
  40         case 'C':       /* specify server config file(s) (colon delimited) */
  41             ConfigFiles = optarg;
  42             break;
  43         case 's':       /* run as server using config file */
  44             serverMode = 1;
  45             break;
  46         case 'v':
  47             VerboseOpt = 1;
  48             break;
  49         default:
  50             usage(1);
  51             /* not reached */
  52         }
  53     }
  54     for (i = optind; i < ac; ++i) {
  55         if (strchr(av[i], '='))
  56             addTag(&VarBase, av[i], 0);
  57         else
  58             addTag(&AddrBase, av[i], 0);
  59     }
  60     if (AddrBase == NULL)
  61         usage(1);
  62     if (AddrBase && AddrBase->name == NULL && AddrBase->next) {
  63         fprintf(stderr,
  64                 "You cannot specify both -a AND a list of hosts.  If you want\n"
  65                 "to use auto-broadcast mode with a tag other then 'auto',\n"
  66                 "just specify the tag without a host, e.g. ':<tag>'\n");
  67         exit(1);
  68     }
  69     if (serverMode)
  70         doServer();
  71     else
  72         doClient();
  73     return(0);
  74 }
  75
  76 static
  77 void
  78 addTag(tag_t *basep, const char *name, int flags)
  79 {
  80     tag_t tag = calloc(sizeof(struct tag), 1);
  81
  82     while ((*basep) != NULL)
  83         basep = &(*basep)->next;
  84
  85     tag->name = name;
  86     tag->flags = flags;
  87     *basep = tag;
  88 }
  89
  90 static void
  91 usage(int code)
  92 {
  93     fprintf(stderr, "rconfig [-W workdir] [-f servconfig] "
  94                     "[-s] [var=data]* [server_ip[:tag]]* \n");
  95     exit(code);
  96 }
  97