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Commit | Line | Data |
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96d806a4 | 1 | /* $Header$ |
2 | * | |
3 | * Log and send a zephyrgram about any critical errors. | |
babbc197 | 4 | * |
5 | * (c) Copyright 1988 by the Massachusetts Institute of Technology. | |
6 | * For copying and distribution information, please see the file | |
7 | * <mit-copyright.h>. | |
96d806a4 | 8 | */ |
9 | ||
babbc197 | 10 | #include <mit-copyright.h> |
96d806a4 | 11 | #include <stdio.h> |
12 | #include <sys/file.h> | |
13 | #include <zephyr/zephyr.h> | |
14 | ||
15 | ||
16 | /* log file for critical events that require human intervention */ | |
17 | #define CRITERRLOG "/u1/sms/critical.log" | |
18 | ||
19 | /* mode to create the file with */ | |
20 | #define LOGFILEMODE 0644 | |
21 | ||
5a77c71e | 22 | extern char *whoami; |
23 | ||
96d806a4 | 24 | |
25 | void critical_alert(instance, msg, args) | |
26 | char *instance; /* Instance for zephyr gram */ | |
27 | char *msg; /* printf format message */ | |
28 | /* args = arguements, printf style */ | |
29 | /* This routine sends a class SMS zephyrgram of specified instance | |
30 | and logs to a special logfile the message passed to it via msg | |
923cef2a | 31 | and args in printf format. *** It expects the global variable |
32 | whoami to be defined and contain the name of the calling program. */ | |
96d806a4 | 33 | /* Note: The part of this code that process the variable arguements |
34 | was stolen from sprintf(). */ | |
35 | { | |
36 | FILE _bufstr; /* For _doprnt() */ | |
3f6b08ec | 37 | FILE *crit; /* FILE for critical log file */ |
96d806a4 | 38 | char buf[BUFSIZ]; /* Holds the formatted message */ |
39 | ||
40 | /* Put the fully formatted message into buf */ | |
41 | _bufstr._flag = _IOWRT + _IOSTRG; | |
42 | _bufstr._ptr = buf; | |
43 | _bufstr._cnt = BUFSIZ; | |
44 | _doprnt(msg, &args, &_bufstr); | |
45 | putc('\0', &_bufstr); | |
46 | ||
47 | /* Send zephyr notice */ | |
48 | send_zgram(instance, buf); | |
49 | ||
50 | /* Log message to critical file */ | |
3f6b08ec | 51 | if ((crit = fopen(CRITERRLOG, "a")) != (FILE *)NULL) |
96d806a4 | 52 | { |
3f6b08ec | 53 | long t; |
54 | char *time_s; | |
55 | ||
56 | time(&t); | |
57 | time_s = ctime(&t) + 4; | |
58 | time_s[strlen(time_s)-6] = '\0'; | |
59 | ||
60 | fprintf(crit, "%s <%d> %s\n", time_s, getpid(), buf); | |
61 | fclose(crit); | |
96d806a4 | 62 | } |
923cef2a | 63 | |
64 | com_err(whoami, 0, buf); | |
96d806a4 | 65 | } |
66 | ||
67 | ||
68 | ||
69 | /* Sends a zephyrgram of class "SMS", instance as a parameter. Ignores | |
70 | * errors while sending message. | |
71 | */ | |
72 | ||
73 | send_zgram(inst, msg) | |
74 | char *inst; | |
75 | char *msg; | |
76 | { | |
77 | ZNotice_t znotice; | |
78 | ||
79 | bzero (&znotice, sizeof (znotice)); | |
80 | znotice.z_kind = UNSAFE; | |
81 | znotice.z_class = "SMS"; | |
82 | znotice.z_class_inst = inst; | |
83 | znotice.z_default_format = "SMS $instance:\n $message\n"; | |
84 | (void) ZInitialize (); | |
85 | znotice.z_message = msg; | |
86 | znotice.z_message_len = strlen(msg) + 1; | |
87 | znotice.z_opcode = ""; | |
88 | znotice.z_recipient = ""; | |
89 | ZSendNotice(&znotice, ZNOAUTH); | |
90 | } |