diff --git a/lib/common/logging.c b/lib/common/logging.c index fc001bcfb9..6a638d3f2e 100644 --- a/lib/common/logging.c +++ b/lib/common/logging.c @@ -1,1117 +1,1118 @@ /* * Copyright 2004-2022 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // Use high-resolution (millisecond) timestamps if libqb supports them #ifdef QB_FEATURE_LOG_HIRES_TIMESTAMPS #define TIMESTAMP_FORMAT_SPEC "%%T" typedef struct timespec *log_time_t; #else #define TIMESTAMP_FORMAT_SPEC "%%t" typedef time_t log_time_t; #endif unsigned int crm_log_level = LOG_INFO; unsigned int crm_trace_nonlog = 0; bool pcmk__is_daemon = false; static unsigned int crm_log_priority = LOG_NOTICE; static GLogFunc glib_log_default = NULL; static gboolean crm_tracing_enabled(void); static void crm_glib_handler(const gchar * log_domain, GLogLevelFlags flags, const gchar * message, gpointer user_data) { int log_level = LOG_WARNING; GLogLevelFlags msg_level = (flags & G_LOG_LEVEL_MASK); static struct qb_log_callsite *glib_cs = NULL; if (glib_cs == NULL) { glib_cs = qb_log_callsite_get(__func__, __FILE__, "glib-handler", LOG_DEBUG, __LINE__, crm_trace_nonlog); } switch (msg_level) { case G_LOG_LEVEL_CRITICAL: log_level = LOG_CRIT; if (crm_is_callsite_active(glib_cs, LOG_DEBUG, 0) == FALSE) { /* log and record how we got here */ crm_abort(__FILE__, __func__, __LINE__, message, TRUE, TRUE); } break; case G_LOG_LEVEL_ERROR: log_level = LOG_ERR; break; case G_LOG_LEVEL_MESSAGE: log_level = LOG_NOTICE; break; case G_LOG_LEVEL_INFO: log_level = LOG_INFO; break; case G_LOG_LEVEL_DEBUG: log_level = LOG_DEBUG; break; case G_LOG_LEVEL_WARNING: case G_LOG_FLAG_RECURSION: case G_LOG_FLAG_FATAL: case G_LOG_LEVEL_MASK: log_level = LOG_WARNING; break; } do_crm_log(log_level, "%s: %s", log_domain, message); } #ifndef NAME_MAX # define NAME_MAX 256 #endif /*! * \internal * \brief Write out a blackbox (enabling blackboxes if needed) * * \param[in] nsig Signal number that was received * * \note This is a true signal handler, and so must be async-safe. */ static void crm_trigger_blackbox(int nsig) { if(nsig == SIGTRAP) { /* Turn it on if it wasn't already */ crm_enable_blackbox(nsig); } crm_write_blackbox(nsig, NULL); } void crm_log_deinit(void) { if (glib_log_default != NULL) { g_log_set_default_handler(glib_log_default, NULL); } } #define FMT_MAX 256 /*! * \internal * \brief Set the log format string based on the passed-in method * * \param[in] method The detail level of the log output * \param[in] daemon The daemon ID included in error messages * \param[in] use_pid Cached result of getpid() call, for efficiency * \param[in] use_nodename Cached result of uname() call, for efficiency * */ /* XXX __attribute__((nonnull)) for use_nodename parameter */ static void set_format_string(int method, const char *daemon, pid_t use_pid, const char *use_nodename) { if (method == QB_LOG_SYSLOG) { // The system log gets a simplified, user-friendly format crm_extended_logging(method, QB_FALSE); qb_log_format_set(method, "%g %p: %b"); } else { // Everything else gets more detail, for advanced troubleshooting int offset = 0; char fmt[FMT_MAX]; if (method > QB_LOG_STDERR) { // If logging to file, prefix with timestamp, node name, daemon ID offset += snprintf(fmt + offset, FMT_MAX - offset, TIMESTAMP_FORMAT_SPEC " %s %-20s[%lu] ", use_nodename, daemon, (unsigned long) use_pid); } // Add function name (in parentheses) offset += snprintf(fmt + offset, FMT_MAX - offset, "(%%n"); if (crm_tracing_enabled()) { // When tracing, add file and line number offset += snprintf(fmt + offset, FMT_MAX - offset, "@%%f:%%l"); } offset += snprintf(fmt + offset, FMT_MAX - offset, ")"); // Add tag (if any), severity, and actual message offset += snprintf(fmt + offset, FMT_MAX - offset, " %%g\t%%p: %%b"); CRM_LOG_ASSERT(offset > 0); qb_log_format_set(method, fmt); } } #define DEFAULT_LOG_FILE CRM_LOG_DIR "/pacemaker.log" static bool logfile_disabled(const char *filename) { return pcmk__str_eq(filename, "none", pcmk__str_casei) || pcmk__str_eq(filename, "/dev/null", pcmk__str_none); } /*! * \internal * \brief Fix log file ownership if group is wrong or doesn't have access * * \param[in] filename Log file name (for logging only) * \param[in] logfd Log file descriptor * * \return Standard Pacemaker return code */ static int chown_logfile(const char *filename, int logfd) { uid_t pcmk_uid = 0; gid_t pcmk_gid = 0; struct stat st; int rc; // Get the log file's current ownership and permissions if (fstat(logfd, &st) < 0) { return errno; } // Any other errors don't prevent file from being used as log rc = pcmk_daemon_user(&pcmk_uid, &pcmk_gid); if (rc != pcmk_ok) { rc = pcmk_legacy2rc(rc); crm_warn("Not changing '%s' ownership because user information " "unavailable: %s", filename, pcmk_rc_str(rc)); return pcmk_rc_ok; } if ((st.st_gid == pcmk_gid) && ((st.st_mode & S_IRWXG) == (S_IRGRP|S_IWGRP))) { return pcmk_rc_ok; } if (fchown(logfd, pcmk_uid, pcmk_gid) < 0) { crm_warn("Couldn't change '%s' ownership to user %s gid %d: %s", filename, CRM_DAEMON_USER, pcmk_gid, strerror(errno)); } return pcmk_rc_ok; } // Reset log file permissions (using environment variable if set) static void chmod_logfile(const char *filename, int logfd) { const char *modestr = getenv("PCMK_logfile_mode"); mode_t filemode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP; if (modestr != NULL) { long filemode_l = strtol(modestr, NULL, 8); if ((filemode_l != LONG_MIN) && (filemode_l != LONG_MAX)) { filemode = (mode_t) filemode_l; } } if ((filemode != 0) && (fchmod(logfd, filemode) < 0)) { crm_warn("Couldn't change '%s' mode to %04o: %s", filename, filemode, strerror(errno)); } } // If we're root, correct a log file's permissions if needed static int set_logfile_permissions(const char *filename, FILE *logfile) { if (geteuid() == 0) { int logfd = fileno(logfile); int rc = chown_logfile(filename, logfd); if (rc != pcmk_rc_ok) { return rc; } chmod_logfile(filename, logfd); } return pcmk_rc_ok; } // Enable libqb logging to a new log file static void enable_logfile(int fd) { qb_log_ctl(fd, QB_LOG_CONF_ENABLED, QB_TRUE); #if 0 qb_log_ctl(fd, QB_LOG_CONF_FILE_SYNC, 1); // Turn on synchronous writes #endif #ifdef HAVE_qb_log_conf_QB_LOG_CONF_MAX_LINE_LEN // Longer than default, for logging long XML lines qb_log_ctl(fd, QB_LOG_CONF_MAX_LINE_LEN, 800); #endif crm_update_callsites(); } static inline void disable_logfile(int fd) { qb_log_ctl(fd, QB_LOG_CONF_ENABLED, QB_FALSE); } static void setenv_logfile(const char *filename) { // Some resource agents will log only if environment variable is set if (pcmk__env_option(PCMK__ENV_LOGFILE) == NULL) { pcmk__set_env_option(PCMK__ENV_LOGFILE, filename); } } /*! * \brief Add a file to be used as a Pacemaker detail log * * \param[in] filename Name of log file to use * * \return Standard Pacemaker return code */ int pcmk__add_logfile(const char *filename) { /* No log messages from this function will be logged to the new log! * If another target such as syslog has already been added, the messages * should show up there. */ int fd = 0; int rc = pcmk_rc_ok; FILE *logfile = NULL; bool is_default = false; static int default_fd = -1; static bool have_logfile = false; // Use default if caller didn't specify (and we don't already have one) if (filename == NULL) { if (have_logfile) { return pcmk_rc_ok; } filename = DEFAULT_LOG_FILE; } // If the user doesn't want logging, we're done if (logfile_disabled(filename)) { return pcmk_rc_ok; } // If the caller wants the default and we already have it, we're done is_default = pcmk__str_eq(filename, DEFAULT_LOG_FILE, pcmk__str_none); if (is_default && (default_fd >= 0)) { return pcmk_rc_ok; } // Check whether we have write access to the file logfile = fopen(filename, "a"); if (logfile == NULL) { rc = errno; crm_warn("Logging to '%s' is disabled: %s " CRM_XS " uid=%u gid=%u", filename, strerror(rc), geteuid(), getegid()); return rc; } rc = set_logfile_permissions(filename, logfile); if (rc != pcmk_rc_ok) { crm_warn("Logging to '%s' is disabled: %s " CRM_XS " permissions", filename, strerror(rc)); fclose(logfile); return rc; } // Close and reopen as libqb logging target fclose(logfile); fd = qb_log_file_open(filename); if (fd < 0) { crm_warn("Logging to '%s' is disabled: %s " CRM_XS " qb_log_file_open", filename, strerror(-fd)); return -fd; // == +errno } if (is_default) { default_fd = fd; setenv_logfile(filename); } else if (default_fd >= 0) { crm_notice("Switching logging to %s", filename); disable_logfile(default_fd); } crm_notice("Additional logging available in %s", filename); enable_logfile(fd); have_logfile = true; return pcmk_rc_ok; } static int blackbox_trigger = 0; static volatile char *blackbox_file_prefix = NULL; static void blackbox_logger(int32_t t, struct qb_log_callsite *cs, log_time_t timestamp, const char *msg) { if(cs && cs->priority < LOG_ERR) { crm_write_blackbox(SIGTRAP, cs); /* Bypass the over-dumping logic */ } else { crm_write_blackbox(0, cs); } } static void crm_control_blackbox(int nsig, bool enable) { int lpc = 0; if (blackbox_file_prefix == NULL) { pid_t pid = getpid(); blackbox_file_prefix = crm_strdup_printf("%s/%s-%lu", CRM_BLACKBOX_DIR, crm_system_name, (unsigned long) pid); } if (enable && qb_log_ctl(QB_LOG_BLACKBOX, QB_LOG_CONF_STATE_GET, 0) != QB_LOG_STATE_ENABLED) { qb_log_ctl(QB_LOG_BLACKBOX, QB_LOG_CONF_SIZE, 5 * 1024 * 1024); /* Any size change drops existing entries */ qb_log_ctl(QB_LOG_BLACKBOX, QB_LOG_CONF_ENABLED, QB_TRUE); /* Setting the size seems to disable it */ /* Enable synchronous logging */ for (lpc = QB_LOG_BLACKBOX; lpc < QB_LOG_TARGET_MAX; lpc++) { qb_log_ctl(lpc, QB_LOG_CONF_FILE_SYNC, QB_TRUE); } crm_notice("Initiated blackbox recorder: %s", blackbox_file_prefix); /* Save to disk on abnormal termination */ crm_signal_handler(SIGSEGV, crm_trigger_blackbox); crm_signal_handler(SIGABRT, crm_trigger_blackbox); crm_signal_handler(SIGILL, crm_trigger_blackbox); crm_signal_handler(SIGBUS, crm_trigger_blackbox); crm_signal_handler(SIGFPE, crm_trigger_blackbox); crm_update_callsites(); blackbox_trigger = qb_log_custom_open(blackbox_logger, NULL, NULL, NULL); qb_log_ctl(blackbox_trigger, QB_LOG_CONF_ENABLED, QB_TRUE); crm_trace("Trigger: %d is %d %d", blackbox_trigger, qb_log_ctl(blackbox_trigger, QB_LOG_CONF_STATE_GET, 0), QB_LOG_STATE_ENABLED); crm_update_callsites(); } else if (!enable && qb_log_ctl(QB_LOG_BLACKBOX, QB_LOG_CONF_STATE_GET, 0) == QB_LOG_STATE_ENABLED) { qb_log_ctl(QB_LOG_BLACKBOX, QB_LOG_CONF_ENABLED, QB_FALSE); /* Disable synchronous logging again when the blackbox is disabled */ for (lpc = QB_LOG_BLACKBOX; lpc < QB_LOG_TARGET_MAX; lpc++) { qb_log_ctl(lpc, QB_LOG_CONF_FILE_SYNC, QB_FALSE); } } } void crm_enable_blackbox(int nsig) { crm_control_blackbox(nsig, TRUE); } void crm_disable_blackbox(int nsig) { crm_control_blackbox(nsig, FALSE); } /*! * \internal * \brief Write out a blackbox, if blackboxes are enabled * * \param[in] nsig Signal that was received * \param[in] cs libqb callsite * * \note This may be called via a true signal handler and so must be async-safe. * @TODO actually make this async-safe */ void crm_write_blackbox(int nsig, struct qb_log_callsite *cs) { static volatile int counter = 1; static volatile time_t last = 0; char buffer[NAME_MAX]; time_t now = time(NULL); if (blackbox_file_prefix == NULL) { return; } switch (nsig) { case 0: case SIGTRAP: /* The graceful case - such as assertion failure or user request */ if (nsig == 0 && now == last) { /* Prevent over-dumping */ return; } snprintf(buffer, NAME_MAX, "%s.%d", blackbox_file_prefix, counter++); if (nsig == SIGTRAP) { crm_notice("Blackbox dump requested, please see %s for contents", buffer); } else if (cs) { syslog(LOG_NOTICE, "Problem detected at %s:%d (%s), please see %s for additional details", cs->function, cs->lineno, cs->filename, buffer); } else { crm_notice("Problem detected, please see %s for additional details", buffer); } last = now; qb_log_blackbox_write_to_file(buffer); /* Flush the existing contents * A size change would also work */ qb_log_ctl(QB_LOG_BLACKBOX, QB_LOG_CONF_ENABLED, QB_FALSE); qb_log_ctl(QB_LOG_BLACKBOX, QB_LOG_CONF_ENABLED, QB_TRUE); break; default: /* Do as little as possible, just try to get what we have out * We logged the filename when the blackbox was enabled */ crm_signal_handler(nsig, SIG_DFL); qb_log_blackbox_write_to_file((const char *)blackbox_file_prefix); qb_log_ctl(QB_LOG_BLACKBOX, QB_LOG_CONF_ENABLED, QB_FALSE); raise(nsig); break; } } static const char * crm_quark_to_string(uint32_t tag) { const char *text = g_quark_to_string(tag); if (text) { return text; } return ""; } static void crm_log_filter_source(int source, const char *trace_files, const char *trace_fns, const char *trace_fmts, const char *trace_tags, const char *trace_blackbox, struct qb_log_callsite *cs) { if (qb_log_ctl(source, QB_LOG_CONF_STATE_GET, 0) != QB_LOG_STATE_ENABLED) { return; } else if (cs->tags != crm_trace_nonlog && source == QB_LOG_BLACKBOX) { /* Blackbox gets everything if enabled */ qb_bit_set(cs->targets, source); } else if (source == blackbox_trigger && blackbox_trigger > 0) { /* Should this log message result in the blackbox being dumped */ if (cs->priority <= LOG_ERR) { qb_bit_set(cs->targets, source); } else if (trace_blackbox) { char *key = crm_strdup_printf("%s:%d", cs->function, cs->lineno); if (strstr(trace_blackbox, key) != NULL) { qb_bit_set(cs->targets, source); } free(key); } } else if (source == QB_LOG_SYSLOG) { /* No tracing to syslog */ if (cs->priority <= crm_log_priority && cs->priority <= crm_log_level) { qb_bit_set(cs->targets, source); } /* Log file tracing options... */ } else if (cs->priority <= crm_log_level) { qb_bit_set(cs->targets, source); } else if (trace_files && strstr(trace_files, cs->filename) != NULL) { qb_bit_set(cs->targets, source); } else if (trace_fns && strstr(trace_fns, cs->function) != NULL) { qb_bit_set(cs->targets, source); } else if (trace_fmts && strstr(trace_fmts, cs->format) != NULL) { qb_bit_set(cs->targets, source); } else if (trace_tags && cs->tags != 0 && cs->tags != crm_trace_nonlog && g_quark_to_string(cs->tags) != NULL) { qb_bit_set(cs->targets, source); } } static void crm_log_filter(struct qb_log_callsite *cs) { int lpc = 0; static int need_init = 1; static const char *trace_fns = NULL; static const char *trace_tags = NULL; static const char *trace_fmts = NULL; static const char *trace_files = NULL; static const char *trace_blackbox = NULL; if (need_init) { need_init = 0; trace_fns = getenv("PCMK_trace_functions"); trace_fmts = getenv("PCMK_trace_formats"); trace_tags = getenv("PCMK_trace_tags"); trace_files = getenv("PCMK_trace_files"); trace_blackbox = getenv("PCMK_trace_blackbox"); if (trace_tags != NULL) { uint32_t tag; char token[500]; const char *offset = NULL; const char *next = trace_tags; do { offset = next; next = strchrnul(offset, ','); snprintf(token, sizeof(token), "%.*s", (int)(next - offset), offset); tag = g_quark_from_string(token); crm_info("Created GQuark %u from token '%s' in '%s'", tag, token, trace_tags); if (next[0] != 0) { next++; } } while (next != NULL && next[0] != 0); } } cs->targets = 0; /* Reset then find targets to enable */ for (lpc = QB_LOG_SYSLOG; lpc < QB_LOG_TARGET_MAX; lpc++) { crm_log_filter_source(lpc, trace_files, trace_fns, trace_fmts, trace_tags, trace_blackbox, cs); } } gboolean crm_is_callsite_active(struct qb_log_callsite *cs, uint8_t level, uint32_t tags) { gboolean refilter = FALSE; if (cs == NULL) { return FALSE; } if (cs->priority != level) { cs->priority = level; refilter = TRUE; } if (cs->tags != tags) { cs->tags = tags; refilter = TRUE; } if (refilter) { crm_log_filter(cs); } if (cs->targets == 0) { return FALSE; } return TRUE; } void crm_update_callsites(void) { static gboolean log = TRUE; if (log) { log = FALSE; crm_debug ("Enabling callsites based on priority=%d, files=%s, functions=%s, formats=%s, tags=%s", crm_log_level, getenv("PCMK_trace_files"), getenv("PCMK_trace_functions"), getenv("PCMK_trace_formats"), getenv("PCMK_trace_tags")); } qb_log_filter_fn_set(crm_log_filter); } static gboolean crm_tracing_enabled(void) { if (crm_log_level == LOG_TRACE) { return TRUE; } else if (getenv("PCMK_trace_files") || getenv("PCMK_trace_functions") || getenv("PCMK_trace_formats") || getenv("PCMK_trace_tags")) { return TRUE; } return FALSE; } static int crm_priority2int(const char *name) { struct syslog_names { const char *name; int priority; }; static struct syslog_names p_names[] = { {"emerg", LOG_EMERG}, {"alert", LOG_ALERT}, {"crit", LOG_CRIT}, {"error", LOG_ERR}, {"warning", LOG_WARNING}, {"notice", LOG_NOTICE}, {"info", LOG_INFO}, {"debug", LOG_DEBUG}, {NULL, -1} }; int lpc; for (lpc = 0; name != NULL && p_names[lpc].name != NULL; lpc++) { if (pcmk__str_eq(p_names[lpc].name, name, pcmk__str_none)) { return p_names[lpc].priority; } } return crm_log_priority; } /*! * \internal * \brief Set the identifier for the current process * * If the identifier crm_system_name is not already set, then it is set as follows: * - it is passed to the function via the "entity" parameter, or * - it is derived from the executable name * * The identifier can be used in logs, IPC, and more. * * This method also sets the PCMK_service environment variable. * * \param[in] entity If not NULL, will be assigned to the identifier * \param[in] argc The number of command line parameters * \param[in] argv The command line parameter values */ static void set_identity(const char *entity, int argc, char **argv) { if (crm_system_name != NULL) { return; // Already set, don't overwrite } if (entity != NULL) { crm_system_name = strdup(entity); } else if ((argc > 0) && (argv != NULL)) { char *mutable = strdup(argv[0]); char *modified = basename(mutable); if (strstr(modified, "lt-") == modified) { modified += 3; } crm_system_name = strdup(modified); free(mutable); } else { crm_system_name = strdup("Unknown"); } CRM_ASSERT(crm_system_name != NULL); setenv("PCMK_service", crm_system_name, 1); } void crm_log_preinit(const char *entity, int argc, char **argv) { /* Configure libqb logging with nothing turned on */ struct utsname res; int lpc = 0; int32_t qb_facility = 0; pid_t pid = getpid(); const char *nodename = "localhost"; static bool have_logging = FALSE; if(have_logging == FALSE) { have_logging = TRUE; crm_xml_init(); /* Sets buffer allocation strategy */ if (crm_trace_nonlog == 0) { crm_trace_nonlog = g_quark_from_static_string("Pacemaker non-logging tracepoint"); } umask(S_IWGRP | S_IWOTH | S_IROTH); /* Redirect messages from glib functions to our handler */ glib_log_default = g_log_set_default_handler(crm_glib_handler, NULL); /* and for good measure... - this enum is a bit field (!) */ g_log_set_always_fatal((GLogLevelFlags) 0); /*value out of range */ /* Set crm_system_name, which is used as the logging name. It may also * be used for other purposes such as an IPC client name. */ set_identity(entity, argc, argv); qb_facility = qb_log_facility2int("local0"); qb_log_init(crm_system_name, qb_facility, LOG_ERR); crm_log_level = LOG_CRIT; /* Nuke any syslog activity until it's asked for */ qb_log_ctl(QB_LOG_SYSLOG, QB_LOG_CONF_ENABLED, QB_FALSE); #ifdef HAVE_qb_log_conf_QB_LOG_CONF_MAX_LINE_LEN // Shorter than default, generous for what we *should* send to syslog qb_log_ctl(QB_LOG_SYSLOG, QB_LOG_CONF_MAX_LINE_LEN, 256); #endif if (uname(memset(&res, 0, sizeof(res))) == 0 && *res.nodename != '\0') { nodename = res.nodename; } /* Set format strings and disable threading * Pacemaker and threads do not mix well (due to the amount of forking) */ qb_log_tags_stringify_fn_set(crm_quark_to_string); for (lpc = QB_LOG_SYSLOG; lpc < QB_LOG_TARGET_MAX; lpc++) { qb_log_ctl(lpc, QB_LOG_CONF_THREADED, QB_FALSE); #ifdef HAVE_qb_log_conf_QB_LOG_CONF_ELLIPSIS // End truncated lines with '...' qb_log_ctl(lpc, QB_LOG_CONF_ELLIPSIS, QB_TRUE); #endif set_format_string(lpc, crm_system_name, pid, nodename); } } #ifdef ENABLE_NLS /* Enable translations (experimental). Currently we only have a few * proof-of-concept translations for some option help. The goal would be to * offer translations for option help and man pages rather than logs or * documentation, to reduce the burden of maintaining them. */ - setlocale (LC_ALL, ""); + // Load locale information for the local host from the environment + setlocale(LC_ALL, ""); // Tell gettext where to find Pacemaker message catalogs CRM_ASSERT(bindtextdomain(PACKAGE, PCMK__LOCALE_DIR) != NULL); // Tell gettext to use the Pacemaker message catalogs CRM_ASSERT(textdomain(PACKAGE) != NULL); // Tell gettext that the translated strings are stored in UTF-8 bind_textdomain_codeset(PACKAGE, "UTF-8"); #endif } gboolean crm_log_init(const char *entity, uint8_t level, gboolean daemon, gboolean to_stderr, int argc, char **argv, gboolean quiet) { const char *syslog_priority = NULL; const char *facility = pcmk__env_option(PCMK__ENV_LOGFACILITY); const char *f_copy = facility; pcmk__is_daemon = daemon; crm_log_preinit(entity, argc, argv); if (level > LOG_TRACE) { level = LOG_TRACE; } if(level > crm_log_level) { crm_log_level = level; } /* Should we log to syslog */ if (facility == NULL) { if (pcmk__is_daemon) { facility = "daemon"; } else { facility = "none"; } pcmk__set_env_option(PCMK__ENV_LOGFACILITY, facility); } if (pcmk__str_eq(facility, "none", pcmk__str_casei)) { quiet = TRUE; } else { qb_log_ctl(QB_LOG_SYSLOG, QB_LOG_CONF_FACILITY, qb_log_facility2int(facility)); } if (pcmk__env_option_enabled(crm_system_name, PCMK__ENV_DEBUG)) { /* Override the default setting */ crm_log_level = LOG_DEBUG; } /* What lower threshold do we have for sending to syslog */ syslog_priority = pcmk__env_option(PCMK__ENV_LOGPRIORITY); if (syslog_priority) { crm_log_priority = crm_priority2int(syslog_priority); } qb_log_filter_ctl(QB_LOG_SYSLOG, QB_LOG_FILTER_ADD, QB_LOG_FILTER_FILE, "*", crm_log_priority); // Log to syslog unless requested to be quiet if (!quiet) { qb_log_ctl(QB_LOG_SYSLOG, QB_LOG_CONF_ENABLED, QB_TRUE); } /* Should we log to stderr */ if (pcmk__env_option_enabled(crm_system_name, PCMK__ENV_STDERR)) { /* Override the default setting */ to_stderr = TRUE; } crm_enable_stderr(to_stderr); // Log to a file if we're a daemon or user asked for one { const char *logfile = pcmk__env_option(PCMK__ENV_LOGFILE); if (!pcmk__str_eq("none", logfile, pcmk__str_casei) && (pcmk__is_daemon || (logfile != NULL))) { // Daemons always get a log file, unless explicitly set to "none" pcmk__add_logfile(logfile); } } if (pcmk__is_daemon && pcmk__env_option_enabled(crm_system_name, PCMK__ENV_BLACKBOX)) { crm_enable_blackbox(0); } /* Summary */ crm_trace("Quiet: %d, facility %s", quiet, f_copy); pcmk__env_option(PCMK__ENV_LOGFILE); pcmk__env_option(PCMK__ENV_LOGFACILITY); crm_update_callsites(); /* Ok, now we can start logging... */ // Disable daemon request if user isn't root or Pacemaker daemon user if (pcmk__is_daemon) { const char *user = getenv("USER"); if (user != NULL && !pcmk__strcase_any_of(user, "root", CRM_DAEMON_USER, NULL)) { crm_trace("Not switching to corefile directory for %s", user); pcmk__is_daemon = false; } } if (pcmk__is_daemon) { int user = getuid(); struct passwd *pwent = getpwuid(user); if (pwent == NULL) { crm_perror(LOG_ERR, "Cannot get name for uid: %d", user); } else if (!pcmk__strcase_any_of(pwent->pw_name, "root", CRM_DAEMON_USER, NULL)) { crm_trace("Don't change active directory for regular user: %s", pwent->pw_name); } else if (chdir(CRM_CORE_DIR) < 0) { crm_perror(LOG_INFO, "Cannot change active directory to " CRM_CORE_DIR); } else { crm_info("Changed active directory to " CRM_CORE_DIR); } /* Original meanings from signal(7) * * Signal Value Action Comment * SIGTRAP 5 Core Trace/breakpoint trap * SIGUSR1 30,10,16 Term User-defined signal 1 * SIGUSR2 31,12,17 Term User-defined signal 2 * * Our usage is as similar as possible */ mainloop_add_signal(SIGUSR1, crm_enable_blackbox); mainloop_add_signal(SIGUSR2, crm_disable_blackbox); mainloop_add_signal(SIGTRAP, crm_trigger_blackbox); } else if (!quiet) { crm_log_args(argc, argv); } return TRUE; } /* returns the old value */ unsigned int set_crm_log_level(unsigned int level) { unsigned int old = crm_log_level; if (level > LOG_TRACE) { level = LOG_TRACE; } crm_log_level = level; crm_update_callsites(); crm_trace("New log level: %d", level); return old; } void crm_enable_stderr(int enable) { if (enable && qb_log_ctl(QB_LOG_STDERR, QB_LOG_CONF_STATE_GET, 0) != QB_LOG_STATE_ENABLED) { qb_log_ctl(QB_LOG_STDERR, QB_LOG_CONF_ENABLED, QB_TRUE); crm_update_callsites(); } else if (enable == FALSE) { qb_log_ctl(QB_LOG_STDERR, QB_LOG_CONF_ENABLED, QB_FALSE); } } /*! * \brief Make logging more verbose * * If logging to stderr is not already enabled when this function is called, * enable it. Otherwise, increase the log level by 1. * * \param[in] argc Ignored * \param[in] argv Ignored */ void crm_bump_log_level(int argc, char **argv) { if (qb_log_ctl(QB_LOG_STDERR, QB_LOG_CONF_STATE_GET, 0) != QB_LOG_STATE_ENABLED) { crm_enable_stderr(TRUE); } else { set_crm_log_level(crm_log_level + 1); } } unsigned int get_crm_log_level(void) { return crm_log_level; } /*! * \brief Log the command line (once) * * \param[in] Number of values in \p argv * \param[in] Command-line arguments (including command name) * * \note This function will only log once, even if called with different * arguments. */ void crm_log_args(int argc, char **argv) { static bool logged = false; gchar *arg_string = NULL; if ((argc == 0) || (argv == NULL) || logged) { return; } logged = true; arg_string = g_strjoinv(" ", argv); crm_notice("Invoked: %s", arg_string); g_free(arg_string); } void crm_log_output_fn(const char *file, const char *function, int line, int level, const char *prefix, const char *output) { const char *next = NULL; const char *offset = NULL; if (level == LOG_NEVER) { return; } if (output == NULL) { if (level != LOG_STDOUT) { level = LOG_TRACE; } output = "-- empty --"; } next = output; do { offset = next; next = strchrnul(offset, '\n'); do_crm_log_alias(level, file, function, line, "%s [ %.*s ]", prefix, (int)(next - offset), offset); if (next[0] != 0) { next++; } } while (next != NULL && next[0] != 0); } void pcmk__cli_init_logging(const char *name, unsigned int verbosity) { crm_log_init(name, LOG_ERR, FALSE, FALSE, 0, NULL, TRUE); for (int i = 0; i < verbosity; i++) { /* These arguments are ignored, so pass placeholders. */ crm_bump_log_level(0, NULL); } } // Deprecated functions kept only for backward API compatibility // LCOV_EXCL_START #include gboolean crm_log_cli_init(const char *entity) { pcmk__cli_init_logging(entity, 0); return TRUE; } gboolean crm_add_logfile(const char *filename) { return pcmk__add_logfile(filename) == pcmk_rc_ok; } // LCOV_EXCL_STOP // End deprecated API diff --git a/po/LINGUAS b/po/LINGUAS index 187dffbf8e..f9e423531b 100644 --- a/po/LINGUAS +++ b/po/LINGUAS @@ -1 +1,2 @@ +# Alphabetically sorted list of language codes for which we have translations zh_CN diff --git a/po/Makevars b/po/Makevars index 22359e6e59..8ca92d2a4d 100644 --- a/po/Makevars +++ b/po/Makevars @@ -1,78 +1,87 @@ -# Makefile variables for PO directory in any package using GNU gettext. +# +# Copyright 2022 the Pacemaker project contributors +# +# The version control history for this file may have further details. +# +# This source code is licensed under the GNU General Public License version 2 +# or later (GPLv2+) WITHOUT ANY WARRANTY. +# + +# Makefile variables for gettext PO directory # Usually the message domain is the same as the package name. DOMAIN = $(PACKAGE) # These two variables depend on the location of this directory. subdir = po top_builddir = .. # These options get passed to xgettext. XGETTEXT_OPTIONS = --keyword=_ --keyword=N_ # This is the copyright holder that gets inserted into the header of the # $(DOMAIN).pot file. Set this to the copyright holder of the surrounding # package. (Note that the msgstr strings, extracted from the package's # sources, belong to the copyright holder of the package.) Translators are # expected to transfer the copyright for their translations to this person # or entity, or to disclaim their copyright. The empty string stands for # the public domain; in this case the translators are expected to disclaim # their copyright. COPYRIGHT_HOLDER = the Pacemaker project contributors # This tells whether or not to prepend "GNU " prefix to the package # name that gets inserted into the header of the $(DOMAIN).pot file. # Possible values are "yes", "no", or empty. If it is empty, try to # detect it automatically by scanning the files in $(top_srcdir) for # "GNU packagename" string. PACKAGE_GNU = no # This is the email address or URL to which the translators shall report # bugs in the untranslated strings: # - Strings which are not entire sentences, see the maintainer guidelines # in the GNU gettext documentation, section 'Preparing Strings'. # - Strings which use unclear terms or require additional context to be # understood. # - Strings which make invalid assumptions about notation of date, time or # money. # - Pluralisation problems. # - Incorrect English spelling. # - Incorrect formatting. # It can be your email address, or a mailing list address where translators # can write to without being subscribed, or the URL of a web page through # which the translators can contact you. MSGID_BUGS_ADDRESS = developers@clusterlabs.org # This is the list of locale categories, beyond LC_MESSAGES, for which the # message catalogs shall be used. It is usually empty. EXTRA_LOCALE_CATEGORIES = # This tells whether the $(DOMAIN).pot file contains messages with an 'msgctxt' # context. Possible values are "yes" and "no". Set this to yes if the # package uses functions taking also a message context, like pgettext(), or # if in $(XGETTEXT_OPTIONS) you define keywords with a context argument. USE_MSGCTXT = no # These options get passed to msgmerge. # Useful options are in particular: # --previous to keep previous msgids of translated messages, # --quiet to reduce the verbosity. MSGMERGE_OPTIONS = # These options get passed to msginit. # If you want to disable line wrapping when writing PO files, add # --no-wrap to MSGMERGE_OPTIONS, XGETTEXT_OPTIONS, and # MSGINIT_OPTIONS. MSGINIT_OPTIONS = # This tells whether or not to regenerate a PO file when $(DOMAIN).pot # has changed. Possible values are "yes" and "no". Set this to no if # the POT file is checked in the repository and the version control # program ignores timestamps. PO_DEPENDS_ON_POT = yes # This tells whether or not to forcibly update $(DOMAIN).pot and # regenerate PO files on "make dist". Possible values are "yes" and # "no". Set this to no if the POT file and PO files are maintained # externally. DIST_DEPENDS_ON_UPDATE_PO = yes diff --git a/po/POTFILES.in b/po/POTFILES.in index 6ce4f49b81..e61a5b770a 100644 --- a/po/POTFILES.in +++ b/po/POTFILES.in @@ -1,6 +1,7 @@ +# Alphabetically sorted list of source files that contain translatable strings daemons/based/pacemaker-based.c daemons/controld/controld_control.c lib/cib/cib_utils.c lib/common/options.c lib/pengine/common.c tools/crm_resource.c diff --git a/po/zh_CN.po b/po/zh_CN.po index f34fe3716d..4dc878fdfe 100644 --- a/po/zh_CN.po +++ b/po/zh_CN.po @@ -1,60 +1,60 @@ # -# Copyright 2003-2021 the Pacemaker project contributors +# Copyright 2003-2022 the Pacemaker project contributors # # The version control history for this file may have further details. # # This source code is licensed under the GNU Lesser General Public License # version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. # #, fuzzy msgid "" msgstr "" "Project-Id-Version: Pacemaker 2\n" "Report-Msgid-Bugs-To: developers@clusterlabs.org\n" "POT-Creation-Date: 2022-02-15 17:24-0600\n" "PO-Revision-Date: 2021-11-08 11:04+0800\n" "Last-Translator: Vivi \n" "Language-Team: CHINESE \n" "Language: zh_CN\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" #: daemons/controld/controld_control.c:543 msgid "" "Zero disables polling, while positive values are an interval in " "seconds(unless other units are specified, for example \"5min\")" msgstr "" "设置为0将禁用轮询，设置为正数将是以秒为单位的时间间隔（除非使用了其他单位，比" "如\"5min\"表示5分钟）" #: lib/cib/cib_utils.c:558 msgid "Enable Access Control Lists (ACLs) for the CIB" msgstr "为CIB启用访问控制列表(ACL)" #: lib/cib/cib_utils.c:564 msgid "Maximum IPC message backlog before disconnecting a cluster daemon" msgstr "断开集群守护程序之前的最大IPC消息积压" #: lib/cib/cib_utils.c:565 msgid "" "Raise this if log has \"Evicting client\" messages for cluster daemon PIDs " "(a good value is the number of resources in the cluster multiplied by the " "number of nodes)." msgstr "" "如果日志中有针对集群守护程序PID的消息“Evicting client”，（则建议将值设为集群" "中的资源数量乘以节点数量）" #: lib/pengine/common.c:126 msgid "Whether watchdog integration is enabled" msgstr "是否启用看门狗集成设置" #: tools/crm_resource.c:1418 #, fuzzy, c-format msgid "Metadata query for %s failed: %s" msgstr "，查询%s的元数据失败: %s\n" #: tools/crm_resource.c:1424 #, c-format msgid "'%s' is not a valid agent specification" msgstr "'%s' 是一个无效的代理"