X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=client-src%2Fkillpgrp.c;h=d7472943dcc961b8437a7ce1faa7bebc0fb3c9b7;hb=3469241adf5f8b45020b0896ee13d17c4c7a2abf;hp=1837409f96461ab6502601f651ced7cf0977feb4;hpb=1194fb66aa28d9929c3f2bef3cc6c1c3f40a60a4;p=debian%2Famanda

diff --git a/client-src/killpgrp.c b/client-src/killpgrp.c
index 1837409..d747294 100644
--- a/client-src/killpgrp.c
+++ b/client-src/killpgrp.c
@@ -24,13 +24,18 @@
  * file named AUTHORS, in the root directory of this distribution.
  */
 /*
- * $Id: killpgrp.c,v 1.12 2005/09/20 21:32:25 jrjackson Exp $
+ * $Id: killpgrp.c,v 1.17 2006/07/25 18:27:56 martinea Exp $
  *
  * if it is the process group leader, it kills all processes in its
  * process group when it is killed itself.
+ *
+ * argv[0] is the killpgrp program name
+ * argv[1] is the config name or NOCONFIG
+ *
  */
 #include "amanda.h"
 #include "version.h"
+#include "util.h"
 
 #ifdef HAVE_GETPGRP
 #ifdef GETPGRP_VOID
@@ -43,49 +48,65 @@
 #define AM_GETPGRP() getpid()
 #endif
  
-int main P((int argc, char **argv));
-static void term_kill_soft P((int sig));
-static void term_kill_hard P((int sig));
-
-int main(argc, argv)
-int argc;
-char **argv;
+int main(int argc, char **argv);
+static void term_kill_soft(int sig);
+static void term_kill_hard(int sig);
+
+int
+main(
+    int		argc,
+    char **	argv)
 {
+    int ch;
+    char *exitstr;
     amwait_t status;
 
+    /*
+     * Configure program for internationalization:
+     *   1) Only set the message locale for now.
+     *   2) Set textdomain for all amanda related programs to "amanda"
+     *      We don't want to be forced to support dozens of message catalogs.
+     */  
+    setlocale(LC_MESSAGES, "C");
+    textdomain("amanda"); 
+
     safe_fd(-1, 0);
     safe_cd();
 
     set_pname("killpgrp");
 
-    dbopen();
-    dbprintf(("%s: version %s\n", argv[0], version()));
-
-    if(client_uid == (uid_t) -1) {
-	error("error [cannot find user %s in passwd file]", CLIENT_LOGIN);
+    dbopen(DBG_SUBDIR_CLIENT);
+    if (argc < 2) {
+	error("Need at least 2 arguments\n");
+	/*NOTREACHED*/
     }
-
-#ifdef FORCE_USERID
-    if (getuid() != client_uid)
-	error("error [must be invoked by %s]", CLIENT_LOGIN);
-
-    if (geteuid() != 0)
-	error("error [must be setuid root]");
-#endif	/* FORCE_USERID */
-
-#if !defined (DONT_SUID_ROOT)
-    setuid(0);
+    dbprintf(_("version %s\n"), version());
+    dbprintf(_("config: %s\n"), argv[1]);
+    if (strcmp(argv[1], "NOCONFIG") != 0)
+	dbrename(argv[1], DBG_SUBDIR_CLIENT);
+
+#ifdef WANT_SETUID_CLIENT
+    check_running_as(RUNNING_AS_CLIENT_LOGIN | RUNNING_AS_UID_ONLY);
+    if (!become_root()) {
+	error(_("error [%s could not become root (is the setuid bit set?)]\n"), get_pname());
+	/*NOTREACHED*/
+    }
+#else
+    check_running_as(RUNNING_AS_CLIENT_LOGIN);
 #endif
 
     if (AM_GETPGRP() != getpid()) {
-	error("error [must be the process group leader]");
+	error(_("error [must be the process group leader]"));
+	/*NOTREACHED*/
     }
 
     signal(SIGTERM, term_kill_soft);
 
-    while (getchar() != EOF) {
+    /* Consume any extranious input */
+    do {
+	ch = getchar();
 	/* wait until EOF */
-    }
+    } while (ch != EOF);
 
     term_kill_soft(0);
 
@@ -93,22 +114,27 @@ char **argv;
 	if (wait(&status) != -1)
 	    break;
 	if (errno != EINTR) {
-	    error("error [wait() failed: %s]", strerror(errno));
-	    return -1;
+	    error(_("error [wait() failed: %s]"), strerror(errno));
+	    /*NOTREACHED*/
 	}
     }
+    exitstr = str_exit_status("child", status);
+    dbprintf("%s\n", exitstr);
+    amfree(exitstr);
 
-    dbprintf(("child process exited with status %d\n", WEXITSTATUS(status)));
-
-    return WEXITSTATUS(status);
+    /*@ignore@*/
+    return WIFEXITED(status)?WEXITSTATUS(status):1;
+    /*@end@*/
 }
 
-static void term_kill_soft(sig)
-int sig;
+static void term_kill_soft(
+    int sig)
 {
     pid_t dumppid = getpid();
     int killerr;
 
+    (void)sig;	/* Quiet unused parameter warning */
+
     signal(SIGTERM, SIG_IGN);
     signal(SIGALRM, term_kill_hard);
     alarm(3);
@@ -116,25 +142,27 @@ int sig;
      * First, try to kill the dump process nicely.  If it ignores us
      * for three seconds, hit it harder.
      */
-    dbprintf(("sending SIGTERM to process group %ld\n", (long) dumppid));
+    dbprintf(_("sending SIGTERM to process group %ld\n"), (long) dumppid);
     killerr = kill(-dumppid, SIGTERM);
     if (killerr == -1) {
-	dbprintf(("kill failed: %s\n", strerror(errno)));
+	dbprintf(_("kill failed: %s\n"), strerror(errno));
     }
 }
 
-static void term_kill_hard(sig)
-int sig;
+static void term_kill_hard(
+    int sig)
 {
     pid_t dumppid = getpid();
     int killerr;
 
-    dbprintf(("it won\'t die with SIGTERM, but SIGKILL should do\n"));
-    dbprintf(("do\'t expect any further output, this will be suicide\n"));
+    (void)sig;	/* Quiet unused parameter warning */
+
+    dbprintf(_("It won\'t die with SIGTERM, but SIGKILL should do.\n"));
+    dbprintf(_("Don't expect any further output, this will be suicide.\n"));
     killerr = kill(-dumppid, SIGKILL);
     /* should never reach this point, but so what? */
     if (killerr == -1) {
-	dbprintf(("kill failed: %s\n", strerror(errno)));
-	dbprintf(("waiting until child terminates\n"));
+	dbprintf(_("kill failed: %s\n"), strerror(errno));
+	dbprintf(_("waiting until child terminates\n"));
     }
 }