diff options
Diffstat (limited to 'lib/base/ereport.cpp')
| -rw-r--r-- | lib/base/ereport.cpp | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/lib/base/ereport.cpp b/lib/base/ereport.cpp new file mode 100644 index 00000000..3454d01f --- /dev/null +++ b/lib/base/ereport.cpp @@ -0,0 +1,249 @@ +/** BEGIN COPYRIGHT BLOCK + * Copyright 2001 Sun Microsystems, Inc. + * Portions copyright 1999, 2001-2003 Netscape Communications Corporation. + * All rights reserved. + * END COPYRIGHT BLOCK **/ +/* + * ereport.c: Records transactions, reports errors to administrators, etc. + * + * Rob McCool + */ + + +#include "private/pprio.h" /* for nspr20 binary release */ +#include "netsite.h" +#include "file.h" /* system_fopenWA, system_write_atomic */ +#include "pblock.h" +#include "session.h" +#include "util.h" /* util_vsprintf */ +#include "ereport.h" + +#include "base/dbtbase.h" + +#include <stdarg.h> +#include <stdio.h> /* vsprintf */ +#include <string.h> /* strcpy */ +#include <time.h> /* localtime */ + +#ifdef XP_UNIX +#include <syslog.h> /* error logging to syslog */ + +static SYS_FILE _error_fd; +#else /* WIN32 */ +#include <nt/regparms.h> +#include <nt/messages.h> +#include "eventlog.h" + +static SYS_FILE _error_fd; +#endif /* XP_UNIX */ + +static PRBool _ereport_initialized = PR_FALSE; + + +NSAPI_PUBLIC SYS_FILE ereport_getfd(void) { return _error_fd; } + + + +/* ----------------------------- ereport_init ----------------------------- */ + + +NSAPI_PUBLIC char *ereport_init(char *err_fn, char *email, + PASSWD pwuser, char *version) +{ + char err[MAGNUS_ERROR_LEN]; + SYS_FILE new_fd; + +#ifdef XP_UNIX + if(!strcmp(err_fn, "SYSLOG")) { +#ifdef NET_SSL + openlog("secure-httpd", LOG_PID, LOG_DAEMON); +#else + openlog("httpd", LOG_PID, LOG_DAEMON); +#endif + _error_fd = PR_ImportFile(ERRORS_TO_SYSLOG); + + _ereport_initialized = PR_TRUE; + return NULL; + } +#endif /* XP_UNIX */ + if( (new_fd = system_fopenWA(err_fn)) == SYS_ERROR_FD) { + util_snprintf(err, MAGNUS_ERROR_LEN, "can't open error log %s (%s)", err_fn, + system_errmsg()); +#ifdef XP_UNIX + _error_fd = PR_ImportFile(STDERR_FILENO); +#else + _error_fd = PR_ImportFile(NULL); +#endif + return STRDUP(err); + } + _error_fd = new_fd; + +#ifdef XP_UNIX + if(pwuser) + chown(err_fn, pwuser->pw_uid, pwuser->pw_gid); +#endif /* XP_UNIX */ + + _ereport_initialized = PR_TRUE; + + ereport(LOG_INFORM, XP_GetAdminStr(DBT_successfulServerStartup_)); + ereport(LOG_INFORM, XP_GetAdminStr(DBT_SBS_), MAGNUS_VERSION_STRING, BUILD_NUM); + if (strcasecmp(BUILD_NUM, version)) { + ereport(LOG_WARN, XP_GetAdminStr(DBT_netscapeExecutableAndSharedLibra_)); + ereport(LOG_WARN, XP_GetAdminStr(DBT_executableVersionIsS_), version); + ereport(LOG_WARN, XP_GetAdminStr(DBT_sharedLibraryVersionIsS_), BUILD_NUM); + + } + + /* Initialize thread-specific error handling */ + system_errmsg_init(); + + return NULL; +} + + + +/* -------------------------- ereport_terminate --------------------------- */ + + +NSAPI_PUBLIC void ereport_terminate(void) +{ + if (!_ereport_initialized) + return; + +#ifdef XP_UNIX + ereport(LOG_INFORM, XP_GetAdminStr(DBT_errorReportingShuttingDown_)); + if(PR_FileDesc2NativeHandle(_error_fd) != ERRORS_TO_SYSLOG) + system_fclose(_error_fd); + else + closelog(); +#else /* WIN32 */ + if(PR_FileDesc2NativeHandle(_error_fd) != NULL) + system_fclose(_error_fd); +#endif /* XP_UNIX */ + +} + + +/* ------------------------------- ereport -------------------------------- */ + + +static int degree_msg[] = { + DBT_warning_, + DBT_config_, + DBT_security_, + DBT_failure_, + DBT_catastrophe_, + DBT_info_, + DBT_verbose_ + }; + +#ifdef XP_UNIX +static int degree_syslog[] = { + LOG_WARNING, LOG_ERR, LOG_NOTICE, LOG_ALERT, LOG_CRIT, LOG_INFO, LOG_INFO +}; +#endif/* XP_UNIX */ + + +NSAPI_PUBLIC int ereport_v(int degree, char *fmt, va_list args) +{ + char errstr[MAX_ERROR_LEN]; + int pos = 0; + struct tm *tms, tmss; + time_t t; +#ifdef MCC_PROXY + char *p; + int i; +#endif /* MCC_PROXY */ + + if (!_ereport_initialized) + return IO_OKAY; + +#ifdef XP_UNIX + if(PR_FileDesc2NativeHandle(_error_fd) != ERRORS_TO_SYSLOG) { +#endif /* XP_UNIX */ + t = time(NULL); + tms = system_localtime(&t, &tmss); + util_strftime(errstr, ERR_TIMEFMT, tms); + pos = strlen(errstr); + + pos += util_snprintf(&errstr[pos], MAX_ERROR_LEN - pos, " %s: ", + XP_GetAdminStr(degree_msg[degree])); +#ifdef XP_UNIX + } +#endif /* XP_UNIX */ + + pos += util_vsnprintf(&errstr[pos], sizeof(errstr) - pos, fmt, args); + + pos += util_snprintf(&errstr[pos], sizeof(errstr) - pos, ENDLINE); + +#ifdef MCC_PROXY + /* Thanx to netlib, the proxy sometimes generates multiline err msgs */ + for(p=errstr, i=pos-1; i>0; i--, p++) { + if (*p == '\n' || *p == '\r') *p = ' '; + } +#endif /* MCC_PROXY */ + +#if defined XP_UNIX + if(PR_FileDesc2NativeHandle(_error_fd) != ERRORS_TO_SYSLOG) + return system_fwrite_atomic(_error_fd, errstr, pos); + syslog(degree_syslog[degree], errstr); + return IO_OKAY; +#elif defined XP_WIN32 /* XP_WIN32 */ + if(PR_FileDesc2NativeHandle(_error_fd) != NULL) + { +#ifdef MCC_HTTPD + /* also write to NT Event Log if error is serious */ + switch (degree) + { + case LOG_MISCONFIG: + case LOG_SECURITY: + case LOG_CATASTROPHE: + LogErrorEvent(NULL, EVENTLOG_ERROR_TYPE, + 0, MSG_BAD_PARAMETER, + errstr, NULL); + break; + default: + break; + } +#endif + return system_fwrite_atomic(_error_fd, errstr, pos); + } + else { /* log to the EventLogger */ + /* Write to the event logger... */ + switch (degree) { + case LOG_WARN: + LogErrorEvent(NULL, EVENTLOG_WARNING_TYPE, + 0, MSG_BAD_PARAMETER, + errstr, NULL); + break; + case LOG_MISCONFIG: + case LOG_SECURITY: + case LOG_FAILURE: + case LOG_CATASTROPHE: + LogErrorEvent(NULL, EVENTLOG_ERROR_TYPE, + 0, MSG_BAD_PARAMETER, + errstr, NULL); + break; + + case LOG_INFORM: + default: + LogErrorEvent(NULL, EVENTLOG_INFORMATION_TYPE, + 0, MSG_BAD_PARAMETER, + errstr, NULL); + break; + } + return (IO_OKAY); + } +#endif /* XP_WIN32 */ + +} + +NSAPI_PUBLIC int ereport(int degree, char *fmt, ...) +{ + va_list args; + int rv; + va_start(args, fmt); + rv = ereport_v(degree, fmt, args); + va_end(args); + return rv; +} |