text-based mount.nfs: Add text-based error reporting function

[nfs-utils.git] / utils / mount / error.c

diff --git a/utils/mount/error.c b/utils/mount/error.c
index 3f7458c96ed0574ff3237ba0ac77a077642b3606..480c944c88020b0cd14821b636c3c81b2489fb1a 100644 (file)
--- a/utils/mount/error.c
+++ b/utils/mount/error.c
@@ -130,6 +130,61 @@ void rpc_mount_errors(char *server, int will_retry, int bg)
                fprintf(stderr, "%s\n", errbuf);
 }
 
+/**
+ * sys_mount_errors - log an error that occurred during a mount system call
+ * @server: C string containing name of server we are attempting to mount
+ * @error: errno value to report
+ * @will_retry: one indicates mount will retry at some later point
+ * @bg: one indicates this is a background mount
+ *
+ * Passed an errno value generated by a mount system call, and reports it
+ * on stderr (fg mount) or in the system log (bg mount).
+ */
+void sys_mount_errors(char *server, int error, int will_retry, int bg)
+{
+       int pos = 0;
+       char *tmp;
+       static int onlyonce = 0;
+
+       tmp = &errbuf[pos];
+       if (bg)
+               pos = snprintf(tmp, (erreob - tmp),
+                               _("mount to NFS server '%s' failed: "),
+                                       server);
+       else
+               pos = snprintf(tmp, (erreob - tmp),
+                               _("%s: mount to NFS server '%s' failed: "),
+                                       progname, server);
+
+       tmp = &errbuf[pos];
+       if (error == ETIMEDOUT) {
+               if (will_retry)
+                       pos = snprintf(tmp, (erreob - tmp),
+                                       _("timed out, retrying"));
+               else
+                       pos = snprintf(tmp, (erreob - tmp),
+                                       _("timed out, giving up"));
+       } else {
+               if (bg) {
+                       if (will_retry)
+                               pos = snprintf(tmp, (erreob - tmp),
+                                               _("%s, retrying"),
+                                               strerror(error));
+                       else
+                               pos = snprintf(tmp, (erreob - tmp),
+                                               _("%s, giving up"),
+                                               strerror(error));
+               }
+       }
+
+       if (bg) {
+               if (onlyonce++ < 1)
+                       openlog("mount", LOG_CONS|LOG_PID, LOG_AUTH);
+               syslog(LOG_ERR, "%s", errbuf);
+       } else
+               fprintf(stderr, "%s\n", errbuf);
+}
+
 /*
  * mount_error - report a foreground mount error
  * @spec: C string containing the device name being mounted