Fix performance data label containing spaces in check_snmp (Jochen Bern)

Add --perf-oids option for check_snmp to retain optional 1.4.14 compatibility

1 files changed, 23 insertions, 3 deletions

diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
index 4cd3805..51ad6f4 100644
--- a/plugins/check_snmp.c
+++ b/plugins/check_snmp.c
@@ -141,6 +141,7 @@ int calculate_rate = 0;
 int rate_multiplier = 1;
 state_data *previous_state;
 double previous_value[MAX_OIDS];
+int perf_labels = 1;
 
 
 int
@@ -169,6 +170,7 @@ main (int argc, char **argv)
         char *state_string=NULL;
         size_t response_length, current_length, string_length;
         char *temp_string=NULL;
+        char *quote_string=NULL;
         time_t current_time;
         double temp_double;
         time_t duration;
@@ -485,11 +487,22 @@ main (int argc, char **argv)
                 ptr = NULL;
                 strtod(show, &ptr);
                 if (ptr > show) {
-                        if (nlabels >= (size_t)1 && (size_t)i < nlabels && labels[i] != NULL)
+                        if (perf_labels && nlabels >= (size_t)1 && (size_t)i < nlabels && labels[i] != NULL)
                                 temp_string=labels[i];
                         else
                                 temp_string=oidname;
-                        strncat(perfstr, temp_string, sizeof(perfstr)-strlen(perfstr)-1);
+                        if (strpbrk (temp_string, " ='\"") == NULL) {
+                                strncat(perfstr, temp_string, sizeof(perfstr)-strlen(perfstr)-1);
+                        } else {
+                                if (strpbrk (temp_string, "\"") == NULL) {
+                                        quote_string="\"";
+                                } else {
+                                        quote_string="'";
+                                }
+                                strncat(perfstr, quote_string, sizeof(perfstr)-strlen(perfstr)-1);
+                                strncat(perfstr, temp_string, sizeof(perfstr)-strlen(perfstr)-1);
+                                strncat(perfstr, quote_string, sizeof(perfstr)-strlen(perfstr)-1);
+                        }
                         strncat(perfstr, "=", sizeof(perfstr)-strlen(perfstr)-1);
                         len = sizeof(perfstr)-strlen(perfstr)-1;
                         strncat(perfstr, show, len>ptr-show ? ptr-show : len);
@@ -583,6 +596,7 @@ process_arguments (int argc, char **argv)
                 {"rate", no_argument, 0, L_CALCULATE_RATE},
                 {"rate-multiplier", required_argument, 0, L_RATE_MULTIPLIER},
                 {"invert-search", no_argument, 0, L_INVERT_SEARCH},
+                {"perf-oids", no_argument, 0, 'O'},
                 {0, 0, 0, 0}
         };
 
@@ -600,7 +614,7 @@ process_arguments (int argc, char **argv)
         }
 
         while (1) {
-                c = getopt_long (argc, argv, "nhvVt:c:w:H:C:o:e:E:d:D:s:t:R:r:l:u:p:m:P:L:U:a:x:A:X:",
+                c = getopt_long (argc, argv, "nhvVOt:c:w:H:C:o:e:E:d:D:s:t:R:r:l:u:p:m:P:L:U:a:x:A:X:",
                                                                          longopts, &option);
 
                 if (c == -1 || c == EOF)
@@ -798,6 +812,9 @@ process_arguments (int argc, char **argv)
                 case L_INVERT_SEARCH:
                         invert_search=1;
                         break;
+                case 'O':
+                        perf_labels=0;
+                        break;
                 }
         }
 
@@ -1063,6 +1080,9 @@ print_help (void)
         printf (" %s\n", "-e, --retries=INTEGER");
         printf ("    %s\n", _("Number of retries to be used in the requests"));
 
+        printf (" %s\n", "-O, --perf-oids");
+        printf ("    %s\n", _("Label performance data with OIDs instead of --label's"));
+
         printf (UT_VERBOSE);
 
         printf ("\n");