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Actually use new features of perr() and perrx().

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This commit is contained in:
Yaroslav Tykhiy 2007-06-15 10:34:36 +00:00
parent 657acd1063
commit 858d347f2f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=170769
1 changed files with 33 additions and 44 deletions
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77
libexec/atrun/atrun.c
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@ -160,11 +160,9 @@ run_file(const char *filename, uid_t uid, gid_t gid)
pentry = getpwuid(uid);
if (pentry == NULL)
{
syslog(LOG_ERR,"Userid %lu not found - aborting job %s",
(unsigned long) uid, filename);
exit(EXIT_FAILURE);
}
perrx("Userid %lu not found - aborting job %s",
(unsigned long) uid, filename);
PRIV_START
stream=fopen(filename, "r");
@ -173,11 +171,8 @@ run_file(const char *filename, uid_t uid, gid_t gid)
#ifdef __FreeBSD__
if (pentry->pw_expire && time(NULL) >= pentry->pw_expire)
{
syslog(LOG_ERR, "Userid %lu is expired - aborting job %s",
perrx("Userid %lu is expired - aborting job %s",
(unsigned long) uid, filename);
exit(EXIT_FAILURE);
}
#endif
if (stream == NULL)
@ -192,23 +187,18 @@ run_file(const char *filename, uid_t uid, gid_t gid)
if (lstat(filename, &lbuf) == -1)
perr("error in fstat of input file");
if (S_ISLNK(lbuf.st_mode)) {
syslog(LOG_ERR,"Symbolic link encountered in job %s - aborting",
filename);
exit(EXIT_FAILURE);
}
if (S_ISLNK(lbuf.st_mode))
perrx("Symbolic link encountered in job %s - aborting", filename);
if ((lbuf.st_dev != buf.st_dev) || (lbuf.st_ino != buf.st_ino) ||
(lbuf.st_uid != buf.st_uid) || (lbuf.st_gid != buf.st_gid) ||
(lbuf.st_size!=buf.st_size)) {
syslog(LOG_ERR,"Somebody changed files from under us for job %s - "
"aborting",filename);
exit(EXIT_FAILURE);
}
if (buf.st_nlink > 1) {
syslog(LOG_ERR,"Somebody is trying to run a linked script for job %s",
(lbuf.st_size!=buf.st_size))
perrx("Somebody changed files from under us for job %s - aborting",
filename);
exit(EXIT_FAILURE);
}
if (buf.st_nlink > 1)
perrx("Somebody is trying to run a linked script for job %s", filename);
if ((fflags = fcntl(fd_in, F_GETFD)) <0)
perr("error in fcntl");
@ -217,28 +207,27 @@ run_file(const char *filename, uid_t uid, gid_t gid)
snprintf(fmt, sizeof(fmt),
"#!/bin/sh\n# atrun uid=%%ld gid=%%ld\n# mail %%%ds %%d",
LOGNAMESIZE);
if (fscanf(stream, fmt, &nuid, &ngid, mailbuf, &send_mail) != 4) {
syslog(LOG_ERR,"File %s is in wrong format - aborting", filename);
exit(EXIT_FAILURE);
}
if (mailbuf[0] == '-') {
syslog(LOG_ERR,"illegal mail name %s in %s",mailbuf,filename);
exit(EXIT_FAILURE);
}
if (fscanf(stream, fmt, &nuid, &ngid, mailbuf, &send_mail) != 4)
perrx("File %s is in wrong format - aborting", filename);
if (mailbuf[0] == '-')
perrx("Illegal mail name %s in %s", mailbuf, filename);
mailname = mailbuf;
if (nuid != uid) {
syslog(LOG_ERR,"Job %s - userid %ld does not match file uid %lu",
if (nuid != uid)
perrx("Job %s - userid %ld does not match file uid %lu",
filename, nuid, (unsigned long)uid);
exit(EXIT_FAILURE);
}
if (ngid != gid) {
syslog(LOG_ERR,"Job %s - groupid %ld does not match file gid %lu",
if (ngid != gid)
perrx("Job %s - groupid %ld does not match file gid %lu",
filename, ngid, (unsigned long)gid);
exit(EXIT_FAILURE);
}
fclose(stream);
if (chdir(ATSPOOL_DIR) < 0)
perr("cannot chdir to " ATSPOOL_DIR);
perr("cannot chdir to %s", ATSPOOL_DIR);
/* Create a file to hold the output of the job we are about to run.
* Write the mail header.
@ -285,7 +274,7 @@ run_file(const char *filename, uid_t uid, gid_t gid)
close(fd_in);
close(fd_out);
if (chdir(ATJOB_DIR) < 0)
perr("cannot chdir to " ATJOB_DIR);
perr("cannot chdir to %s", ATJOB_DIR);
queue = *filename;
@ -480,7 +469,7 @@ main(int argc, char *argv[])
}
if (chdir(ATJOB_DIR) != 0)
perr("cannot change to " ATJOB_DIR);
perr("cannot change to %s", ATJOB_DIR);
/* Main loop. Open spool directory for reading and look over all the
* files in there. If the filename indicates that the job should be run
@ -493,7 +482,7 @@ main(int argc, char *argv[])
* atrun.
*/
if ((spool = opendir(".")) == NULL)
perr("cannot read " ATJOB_DIR);
perr("cannot read %s", ATJOB_DIR);
now = time(NULL);
run_batch = 0;
@ -502,7 +491,7 @@ main(int argc, char *argv[])
while ((dirent = readdir(spool)) != NULL) {
if (stat(dirent->d_name,&buf) != 0)
perr("cannot stat in " ATJOB_DIR);
perr("cannot stat in %s", ATJOB_DIR);
/* We don't want directories
*/