+++ /dev/null
-/* $Id: ctlinnd.c 6155 2003-01-19 19:58:25Z rra $
-**
-** Send control messages to the InterNetNews daemon.
-*/
-
-#include "config.h"
-#include "clibrary.h"
-#include <ctype.h>
-#include <errno.h>
-#include <sys/stat.h>
-
-#include "inn/innconf.h"
-#include "inn/messages.h"
-#include "inndcomm.h"
-#include "libinn.h"
-#include "paths.h"
-
-
-/*
-** Datatype for an entry in the command table.
-*/
-typedef struct _COMMAND {
- const char *Command;
- const char *Text;
- int argc;
- char Letter;
- bool Glue;
-} COMMAND;
-
-
-static COMMAND Commands[] = {
- { "addhist", "id arr exp post token...\tAdd history line",
- 5, SC_ADDHIST, true },
- { "allow", "reason...\t\t\tAllow remote connections",
- 1, SC_ALLOW, true },
- { "begin", "site\t\t\tStart newly-added site",
- 1, SC_BEGIN, false },
- { "cancel", "id\t\t\tCancel message locally",
- 1, SC_CANCEL, false },
- { "changegroup", "group rest\tChange mode of group",
- 2, SC_CHANGEGROUP, false },
- { "checkfile", "\t\t\tCheck syntax of newsfeeds file",
- 0, SC_CHECKFILE, false },
- { "drop", "site\t\t\tStop feeding site",
- 1, SC_DROP, false },
- { "feedinfo", "site\t\t\tPrint state of feed to site*",
- 1, SC_FEEDINFO, false },
-#if defined(DO_TCL)
- { "tcl", "flag\t\t\tEnable or disable Tcl filtering",
- 1, SC_FILTER, false },
-#endif /* defined(DO_TCL) */
- { "flush", "site\t\t\tFlush feed for site*",
- 1, SC_FLUSH, false },
- { "flushlogs", "\t\t\tFlush log files",
- 0, SC_FLUSHLOGS, false },
- { "go", "reason...\t\t\tRestart after pause or throttle",
- 1, SC_GO, true },
- { "hangup", "channel\t\tHangup specified incoming channel",
- 1, SC_HANGUP, false },
- { "logmode", "\t\t\t\tSend server mode to syslog",
- 0, SC_LOGMODE, false },
- { "mode", "\t\t\t\tPrint operating mode",
- 0, SC_MODE, false },
- { "name", "nnn\t\t\tPrint name of specified channel*",
- 1, SC_NAME, false },
- { "newgroup", "group rest creator\tCreate new group",
- 3, SC_NEWGROUP, false },
- { "param", "letter value\t\tChange command-line parameters",
- 2, SC_PARAM, false },
- { "pause", "reason...\t\tShort-term pause in accepting articles",
- 1, SC_PAUSE, true },
-#if defined(DO_PERL)
- { "perl", "flag\t\t\tEnable or disable Perl filtering",
- 1, SC_PERL, false },
-#endif /* defined(DO_PERL) */
-#if defined(DO_PYTHON)
- { "python", "flag\t\t\tEnable or disable Python filtering",
- 1, SC_PYTHON, false },
-#endif /* (DO_PYTHON) */
- { "readers", "flag text...\t\tEnable or disable newsreading",
- 2, SC_READERS, true },
- { "reject", "reason...\t\t\tReject remote connections",
- 1, SC_REJECT, true },
- { "reload", "what reason...\t\tRe-read config files*",
- 2, SC_RELOAD, true },
- { "renumber", "group\t\tRenumber the active file*",
- 1, SC_RENUMBER, false },
- { "reserve", "reason...\t\tReserve the next pause or throttle",
- 1, SC_RESERVE, true },
- { "rmgroup", "group\t\t\tRemove named group",
- 1, SC_RMGROUP, false },
- { "send", "feed text...\t\tSend text to exploder feed",
- 2, SC_SEND, true },
- { "shutdown", "reason...\t\tShut down server",
- 1, SC_SHUTDOWN, true },
- { "stathist", "filename|off\t\tLog into filename some history stats",
- 1, SC_STATHIST, false },
- { "status", "interval|off\t\tTurn innd status generation on or off",
- 1, SC_STATUS, false },
- { "kill", "signal site\t\tSend signal to site's process",
- 2, SC_SIGNAL, false },
- { "throttle", "reason...\t\tStop accepting articles",
- 1, SC_THROTTLE, true },
- { "timer", "interval|off\t\tTurn performance monitoring on or off",
- 1, SC_TIMER, false },
- { "trace", "innd|#|nnrpd flag\tTurn tracing on or off",
- 2, SC_TRACE, false },
- { "xabort", "text...\t\tAbort the server",
- 1, SC_XABORT, true },
- { "lowmark", "filename\t\tReset active file low article marks",
- 1, SC_LOWMARK, false },
- { "renumberlow", "filename\t\tReset active file low article marks",
- 1, SC_LOWMARK, false },
- { "xexec", "path\t\t\tExec new server",
- 1, SC_XEXEC, false }
-};
-
-\f
-
-/*
-** Print a help summary.
-*/
-static void
-Help(char *p)
-{
- COMMAND *cp;
-
- if (p == NULL) {
- printf("Command summary:\n");
- for (cp = Commands; cp < ARRAY_END(Commands); cp++)
- printf(" %s %s\n", cp->Command, cp->Text);
- printf("* Empty string means all sites/groups/etc.\n");
- printf("... All trailing words are glued together.\n");
- exit(0);
- }
- for (cp = Commands; cp < ARRAY_END(Commands); cp++)
- if (strcmp(p, cp->Command) == 0) {
- printf("Command usage:\n");
- printf(" %s %s\n", cp->Command, cp->Text);
- exit(0);
- }
- printf("No such command.\n");
- exit(0);
-}
-
-
-/*
-** Print a command-usage message and exit.
-*/
-static void
-WrongArgs(COMMAND *cp)
-{
- printf("Wrong number of arguments -- usage:\n");
- printf(" %s %s\n", cp->Command, cp->Text);
- exit(1);
-}
-
-
-/*
-** Print an error message and exit.
-*/
-static void
-Failed(const char *p)
-{
- if (ICCfailure)
- syswarn("cannot %s (%s failure)", p, ICCfailure);
- else
- syswarn("cannot %s", p);
- ICCclose();
- exit(1);
-}
-
-
-/*
-** Print an error reporting incorrect usage.
-*/
-static void
-Usage(const char *what)
-{
- fprintf(stderr, "Usage error (%s) -- try -h for help.\n", what);
- exit(1);
-}
-
-
-int main(int ac, char *av[])
-{
- static char Y[] = "y";
- static char EMPTY[] = "";
- COMMAND *cp;
- char *p;
- int i;
- bool Silent;
- bool NeedHelp;
- char *reply;
- char *new;
- int length;
- char *nv[4];
- struct stat Sb;
- char buff[SMBUF];
-
- /* First thing, set up our identity. */
- message_program_name = "ctlinnd";
-
- /* Set defaults. */
- if (!innconf_read(NULL))
- exit(1);
- Silent = false;
- NeedHelp = false;
- ICCsettimeout(CTLINND_TIMEOUT);
-
- /* Parse JCL. */
- while ((i = getopt(ac, av, "hst:")) != EOF)
- switch (i) {
- default:
- Usage("bad flags");
- /* NOTREACHED */
- case 'h': /* Get help */
- NeedHelp = true;
- break;
- case 's': /* Silent -- no output */
- Silent = true;
- break;
- case 't': /* Time to wait for reply */
- ICCsettimeout(atoi(optarg));
- break;
- }
- ac -= optind;
- av += optind;
- if (NeedHelp)
- Help(av[0]);
- if (ac == 0)
- Usage("missing command");
-
- /* Look up the command word and move to the arguments. */
- if (strcmp(av[0], "help") == 0)
- Help(av[1]);
- for (cp = Commands; cp < ARRAY_END(Commands); cp++)
- if (strcmp(av[0], cp->Command) == 0)
- break;
- if (cp == ARRAY_END(Commands))
- Usage("unknown command");
- ac--;
- av++;
-
- /* Check argument count. */
- if (cp->Letter == SC_NEWGROUP) {
- /* Newgroup command has defaults. */
- switch (ac) {
- default:
- WrongArgs(cp);
- /* NOTREACHED */
- case 1:
- nv[0] = av[0];
- nv[1] = Y;
- nv[2] = EMPTY;
- nv[3] = NULL;
- av = nv;
- break;
- case 2:
- nv[0] = av[0];
- nv[1] = av[1];
- nv[2] = EMPTY;
- nv[3] = NULL;
- av = nv;
- break;
- case 3:
- break;
- }
- ac = 3;
- }
- else if (ac > cp->argc && cp->Glue) {
- /* Glue any extra words together. */
- for (length = 0, i = cp->argc - 1; (p = av[i++]) != NULL; )
- length += strlen(p) + 1;
- new = xmalloc(length);
- *new = '\0';
- for (i = cp->argc - 1; av[i]; i++) {
- if (i >= cp->argc)
- strlcat(new, " ", length);
- strlcat(new, av[i], length);
- }
- av[cp->argc - 1] = new;
- av[cp->argc] = NULL;
- }
- else if (ac != cp->argc)
- /* All other commands must have the right number of arguments. */
- WrongArgs(cp);
-
- /* For newgroup and changegroup, make sure the mode is valid. */
- if (cp->Letter == SC_NEWGROUP || cp->Letter == SC_CHANGEGROUP) {
- switch (av[1][0]) {
- default:
- Usage("Bad group mode");
- /* NOTREACHED */
- case NF_FLAG_ALIAS:
- case NF_FLAG_EXCLUDED:
- case NF_FLAG_MODERATED:
- case NF_FLAG_OK:
- case NF_FLAG_NOLOCAL:
- case NF_FLAG_IGNORE:
- break;
- }
- }
-
- /* Make sure there are no separators in the parameters. */
- for (i = 0; (p = av[i++]) != NULL; )
- if (strchr(p, SC_SEP) != NULL)
- die("illegal character \\%03o in %s", SC_SEP, p);
-
- /* Do the real work. */
- if (ICCopen() < 0)
- Failed("setup communication");
- i = ICCcommand(cp->Letter, (const char **) av, &reply);
- if (i < 0) {
- i = errno;
- p = concatpath(innconf->pathrun, _PATH_SERVERPID);
- if (stat(p, &Sb) < 0)
- warn("no innd.pid file; did server die?");
- free(p);
- snprintf(buff, sizeof(buff), "send \"%s\" command", cp->Command);
- errno = i;
- Failed(buff);
- }
-
- if (reply) {
- /* Skip "<exitcode><space>" part of reply. */
- for (p = reply; *p && CTYPE(isdigit, *p); p++)
- continue;
- while (*p && ISWHITE(*p))
- p++;
- if (i != 0)
- warn("%s", p);
- else if (!Silent)
- printf("%s\n", p);
- }
-
- if (ICCclose() < 0)
- Failed("end communication");
-
- exit(i);
- /* NOTREACHED */
-}
~ian / innduct.git / blobdiff