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Commit | Line | Data |
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fa59b86f | 1 | /* $Id$ |
96d806a4 | 2 | * |
3 | * Log and send a zephyrgram about any critical errors. | |
babbc197 | 4 | * |
7ac48069 | 5 | * (c) Copyright 1988-1998 by the Massachusetts Institute of Technology. |
6 | * For copying and distribution information, please see the file | |
7 | * <mit-copyright.h>. | |
96d806a4 | 8 | */ |
9 | ||
7ac48069 | 10 | |
ea0caf4a | 11 | #ifdef HAVE_ZEPHYR |
7ac48069 | 12 | /* need to include before moira.h, which includes krb_et.h, because |
13 | zephyr.h is broken */ | |
96d806a4 | 14 | #include <zephyr/zephyr.h> |
7ac48069 | 15 | /* zephyr.h doesn't prototype this */ |
16 | extern Code_t ZSendNotice(ZNotice_t *notice, Z_AuthProc cert_routine); | |
2f4a1cd0 | 17 | #endif |
7ac48069 | 18 | |
19 | #include <mit-copyright.h> | |
20 | #include <moira.h> | |
21 | #include <moira_site.h> | |
22 | ||
d5aa7842 | 23 | #include <stdio.h> |
ea0caf4a | 24 | #include <stdlib.h> |
7ac48069 | 25 | #include <string.h> |
ea0caf4a | 26 | #ifndef HAVE_ZEPHYR |
2f4a1cd0 | 27 | #include <syslog.h> |
28 | #endif | |
ea0caf4a | 29 | #include <time.h> |
7ac48069 | 30 | |
31 | RCSID("$Header$"); | |
96d806a4 | 32 | |
96d806a4 | 33 | /* mode to create the file with */ |
34 | #define LOGFILEMODE 0644 | |
35 | ||
8defc06b | 36 | /* This routine sends a class MOIRA zephyrgram of specified instance |
955e02e2 | 37 | * and logs to a special logfile the message passed to it via msg |
38 | * and args in printf format. *** It expects the global variable | |
39 | * whoami to be defined and contain the name of the calling program. | |
955e02e2 | 40 | */ |
41 | ||
a816420b | 42 | void critical_alert(char *whoami, char *instance, char *msg, ...) |
96d806a4 | 43 | { |
a3bbcc2b | 44 | FILE *crit; |
45 | char *buf; | |
7ac48069 | 46 | va_list ap; |
a3bbcc2b | 47 | long start; |
96d806a4 | 48 | |
5eaef520 | 49 | /* Log message to critical file */ |
50 | if ((crit = fopen(CRITERRLOG, "a"))) | |
96d806a4 | 51 | { |
5eaef520 | 52 | time_t t; |
53 | char *time_s; | |
3f6b08ec | 54 | |
5eaef520 | 55 | time(&t); |
56 | time_s = ctime(&t) + 4; | |
57 | time_s[strlen(time_s) - 6] = '\0'; | |
3f6b08ec | 58 | |
a3bbcc2b | 59 | fprintf(crit, "%s <%ld>", time_s, (long)getpid()); |
60 | start = ftell(crit); | |
61 | va_start(ap, msg); | |
62 | vfprintf(crit, msg, ap); | |
63 | va_end(ap); | |
64 | fprintf(crit, "\n"); | |
65 | ||
66 | buf = malloc(ftell(crit) - start); | |
5eaef520 | 67 | fclose(crit); |
a3bbcc2b | 68 | |
69 | if (buf) | |
70 | { | |
71 | va_start(ap, msg); | |
72 | vsprintf(buf, msg, ap); | |
73 | va_end(ap); | |
74 | ||
75 | send_zgram(instance, buf); | |
76 | com_err(whoami, 0, buf); | |
77 | ||
78 | free(buf); | |
79 | } | |
96d806a4 | 80 | } |
923cef2a | 81 | |
a3bbcc2b | 82 | if (!crit || !buf) |
83 | { | |
84 | send_zgram(instance, "Couldn't format critical syslog!"); | |
85 | com_err(whoami, 0, "Couldn't format critical syslog!"); | |
86 | } | |
96d806a4 | 87 | } |
88 | ||
89 | ||
8defc06b | 90 | /* Sends a zephyrgram of class "MOIRA", instance as a parameter. Ignores |
96d806a4 | 91 | * errors while sending message. |
92 | */ | |
93 | ||
7ac48069 | 94 | void send_zgram(char *inst, char *msg) |
96d806a4 | 95 | { |
ea0caf4a | 96 | #ifdef HAVE_ZEPHYR |
5eaef520 | 97 | ZNotice_t znotice; |
98 | ||
99 | memset(&znotice, 0, sizeof(znotice)); | |
100 | znotice.z_kind = UNSAFE; | |
101 | znotice.z_class = "MOIRA"; | |
102 | znotice.z_class_inst = inst; | |
103 | znotice.z_default_format = "MOIRA $instance on $fromhost:\n $message\n"; | |
104 | ZInitialize(); | |
105 | znotice.z_message = msg; | |
106 | znotice.z_message_len = strlen(msg) + 1; | |
107 | znotice.z_opcode = ""; | |
108 | znotice.z_recipient = ""; | |
109 | ZSendNotice(&znotice, ZNOAUTH); | |
ea0caf4a | 110 | #else |
111 | char *buf; | |
112 | ||
113 | buf = malloc(9 + strlen(inst) + strlen(msg)); | |
a3bbcc2b | 114 | if (buf) |
115 | { | |
116 | sprintf(buf, "MOIRA: %s %s", inst, msg); | |
a6966127 | 117 | syslog(LOG_ERR, "%s", buf); |
a3bbcc2b | 118 | free(buf); |
119 | } | |
2f4a1cd0 | 120 | #endif |
96d806a4 | 121 | } |