{
ssize_t i;
+ if (sock == NULL) /* journal replay */
+ return (1);
+
if (cmd == NULL)
return (-1);
return (3);
}
+ if (rrd_mkdir_p (config_base_dir, 0777) != 0)
+ {
+ fprintf (stderr, "Failed to create base directory '%s': %s\n",
+ config_base_dir, rrd_strerror (errno));
+ return (3);
+ }
+
/* make sure that the base directory is not resolved via
* symbolic links. this makes some performance-enhancing
* assumptions possible (we don't have to resolve paths
*/
if (realpath(config_base_dir, base_realpath) == NULL)
{
- fprintf (stderr, "Invalid base directory '%s'.\n", config_base_dir);
- return 5;
- }
- else if (strncmp(config_base_dir,
- base_realpath, sizeof(base_realpath)) != 0)
- {
- fprintf(stderr,
- "Base directory (-b) resolved via file system links!\n"
- "Please consult rrdcached '-b' documentation!\n"
- "Consider specifying the real directory (%s)\n",
- base_realpath);
+ fprintf (stderr, "Failed to canonicalize the base directory '%s': "
+ "%s\n", config_base_dir, rrd_strerror(errno));
return 5;
}
}
_config_base_dir_len = len;
+
+ len = strlen (base_realpath);
+ while ((len > 0) && (base_realpath[len - 1] == '/'))
+ {
+ base_realpath[len - 1] = '\0';
+ len--;
+ }
+
+ if (strncmp(config_base_dir,
+ base_realpath, sizeof(base_realpath)) != 0)
+ {
+ fprintf(stderr,
+ "Base directory (-b) resolved via file system links!\n"
+ "Please consult rrdcached '-b' documentation!\n"
+ "Consider specifying the real directory (%s)\n",
+ base_realpath);
+ return 5;
+ }
}
break;