VES5.0/evel/evel-library/code/evel_training/13-suppress-fault-pairs/hello_evel_world.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <unistd.h>
   4
   5 #include "evel.h"
   6 #include "evel_test_control.h"
   7
   8 /*****************************************************************************/
   9 /* Local prototypes.                                                         */
  10 /*****************************************************************************/
  11 static void demo_heartbeat();
  12 static void demo_fault(void);
  13
  14 int main(int argc, char ** argv)
  15 {
  16   printf("\nHello AT&T Vendor Event world!\n");
  17   fflush(stdout);
  18
  19   if (argc != 5)
  20   {
  21     fprintf(stderr,
  22             "Usage: %s <FQDN>|<IP address> <port> "
  23             "<username> <password>\n", argv[0]);
  24     exit(-1);
  25   }
  26
  27   char * api_fqdn = argv[1];
  28   int api_port = atoi(argv[2]);
  29   int api_secure = 0;
  30
  31   /***************************************************************************/
  32   /* Initialize                                                              */
  33   /***************************************************************************/
  34   if (evel_initialize(api_fqdn,                     /* FQDN                  */
  35                       api_port,                     /* Port                  */
  36                       NULL,                         /* optional path         */
  37                       NULL,                         /* optional topic        */
  38                       api_secure,                   /* HTTPS?                */
  39                       argv[3],                      /* Username              */
  40                       argv[4],                      /* Password              */
  41                       EVEL_SOURCE_VIRTUAL_MACHINE,  /* Source type           */
  42                       "EVEL training demo",         /* Role                  */
  43                       0))                           /* Verbosity             */
  44   {
  45     fprintf(stderr, "\nFailed to initialize the EVEL library!!!\n");
  46     exit(-1);
  47   }
  48   else
  49   {
  50     printf("\nInitialization completed\n");
  51   }
  52
  53   /***************************************************************************/
  54   /* Raise a fault.                                                          */
  55   /***************************************************************************/
  56   printf("Raise normal fault ...\n");
  57   fflush(stdout);
  58   demo_fault();
  59   sleep(1);
  60
  61   /***************************************************************************/
  62   /* Ask for suppression of pairs (under "alarmAdditionalInformation") with  */
  63   /* names "name1" and "name2".                                              */
  64   /***************************************************************************/
  65   printf("TestControl: test collector suppress fault pairs\n");
  66   fflush(stdout);
  67   evel_test_control_scenario(TC_FAULT_SUPPRESS_PAIRS,
  68                              api_secure,
  69                              api_fqdn,
  70                              api_port);
  71   sleep(1);
  72
  73   /***************************************************************************/
  74   /* Heartbeat to pick up the suppression change.                            */
  75   /***************************************************************************/
  76   demo_heartbeat();
  77
  78   /***************************************************************************/
  79   /* Raise the same fault.                                                   */
  80   /***************************************************************************/
  81   printf("Raise normal fault ...\n");
  82   fflush(stdout);
  83   demo_fault();
  84   sleep(1);
  85
  86   /***************************************************************************/
  87   /* Ask for removal of fault suppression.                                   */
  88   /***************************************************************************/
  89   printf("TestControl: test collector remove fault suppression\n");
  90   fflush(stdout);
  91   evel_test_control_scenario(TC_FAULT_SUPPRESS_NOTHING,
  92                              api_secure,
  93                              api_fqdn,
  94                              api_port);
  95   sleep(1);
  96
  97   /***************************************************************************/
  98   /* Heartbeat to pick up the suppression change.                            */
  99   /***************************************************************************/
 100   demo_heartbeat();
 101
 102   /***************************************************************************/
 103   /* Raise the same fault.                                                   */
 104   /***************************************************************************/
 105   printf("Raise normal fault ...\n");
 106   fflush(stdout);
 107   demo_fault();
 108   sleep(1);
 109
 110   /***************************************************************************/
 111   /* Terminate                                                               */
 112   /***************************************************************************/
 113   sleep(1);
 114   evel_terminate();
 115   printf("Terminated\n");
 116
 117   return 0;
 118 }
 119
 120 /**************************************************************************//**
 121  * Create and send a heatbeat.
 122  *****************************************************************************/
 123 void demo_heartbeat()
 124 {
 125   EVENT_HEADER * heartbeat = NULL;
 126   EVEL_ERR_CODES evel_rc = EVEL_SUCCESS;
 127
 128   heartbeat = evel_new_heartbeat();
 129   if (heartbeat != NULL)
 130   {
 131     evel_rc = evel_post_event(heartbeat);
 132     if (evel_rc != EVEL_SUCCESS)
 133     {
 134       printf("Post failed %d (%s)", evel_rc, evel_error_string());
 135     }
 136   }
 137   else
 138   {
 139     printf("New heartbeat failed");
 140   }
 141 }
 142
 143 /**************************************************************************//**
 144  * Create and send a fault event.
 145  *****************************************************************************/
 146 void demo_fault(void)
 147 {
 148   EVENT_FAULT * fault = NULL;
 149   EVEL_ERR_CODES evel_rc = EVEL_SUCCESS;
 150
 151   fault = evel_new_fault("My alarm condition",
 152                          "It broke very badly",
 153                          EVEL_PRIORITY_NORMAL,
 154                          EVEL_SEVERITY_MAJOR,
 155                          EVEL_SOURCE_HOST,
 156                          EVEL_VF_STATUS_PREP_TERMINATE);
 157   if (fault != NULL)
 158   {
 159     evel_fault_type_set(fault, "Bad things happen...");
 160     evel_fault_interface_set(fault, "My Interface Card");
 161     evel_fault_addl_info_add(fault, "name1", "value1");
 162     evel_fault_addl_info_add(fault, "name2", "value2");
 163     evel_fault_addl_info_add(fault, "name3", "value3");
 164     evel_fault_addl_info_add(fault, "name4", "value4");
 165     evel_rc = evel_post_event((EVENT_HEADER *)fault);
 166     if (evel_rc == EVEL_SUCCESS)
 167     {
 168       printf("Post OK!\n");
 169     }
 170     else
 171     {
 172       printf("Post Failed %d (%s)\n", evel_rc, evel_error_string());
 173     }
 174   }
 175   else
 176   {
 177     printf("Failed to create event (%s)\n", evel_error_string());
 178   }
 179
 180   printf("   Processed Fault\n");
 181 }