--- /dev/null
+#include <stdarg.h>
+#include <stdio.h>
+#include <syslog.h>
+
+#include <haproxy/api.h>
+#include <haproxy/applet-t.h>
+#include <haproxy/cli.h>
+#include <haproxy/errors.h>
+#include <haproxy/global.h>
+#include <haproxy/ring.h>
+#include <haproxy/tools.h>
+#include <haproxy/version.h>
+
+/* A global buffer used to store all startup alerts/warnings. It will then be
+ * retrieve on the CLI. */
+static struct ring *startup_logs = NULL;
+
+/* Generic function to display messages prefixed by a label */
+static void print_message(const char *label, const char *fmt, va_list argp)
+{
+ char *head, *msg;
+ char prefix[11]; // '[' + 8 chars + ']' + 0.
+
+ *prefix = '[';
+ strncpy(prefix + 1, label, sizeof(prefix) - 2);
+ msg = prefix + strlen(prefix);
+ *msg++ = ']';
+ while (msg < prefix + sizeof(prefix) - 1)
+ *msg++ = ' ';
+ *msg = 0;
+
+ head = msg = NULL;
+ memprintf(&head, "%s (%u) : ", prefix, (uint)getpid());
+ memvprintf(&msg, fmt, argp);
+
+ if (global.mode & MODE_STARTING) {
+ if (unlikely(!startup_logs))
+ startup_logs = ring_new(STARTUP_LOG_SIZE);
+
+ if (likely(startup_logs)) {
+ struct ist m[2];
+
+ m[0] = ist(head);
+ m[1] = ist(msg);
+ /* trim the trailing '\n' */
+ if (m[1].len > 0 && m[1].ptr[m[1].len - 1] == '\n')
+ m[1].len--;
+ ring_write(startup_logs, ~0, 0, 0, m, 2);
+ }
+ }
+
+ fprintf(stderr, "%s%s", head, msg);
+ fflush(stderr);
+
+ free(head);
+ free(msg);
+}
+
+/*
+ * Displays the message on stderr with the date and pid. Overrides the quiet
+ * mode during startup.
+ */
+void ha_alert(const char *fmt, ...)
+{
+ va_list argp;
+
+ if (!(global.mode & MODE_QUIET) || (global.mode & (MODE_VERBOSE | MODE_STARTING))) {
+ if (!(warned & WARN_EXEC_PATH)) {
+ const char *path = get_exec_path();
+
+ warned |= WARN_EXEC_PATH;
+ ha_notice("haproxy version is %s\n", haproxy_version);
+ if (path)
+ ha_notice("path to executable is %s\n", path);
+ }
+ va_start(argp, fmt);
+ print_message("ALERT", fmt, argp);
+ va_end(argp);
+ }
+}
+
+/*
+ * Displays the message on stderr with the date and pid.
+ */
+void ha_warning(const char *fmt, ...)
+{
+ va_list argp;
+
+ warned |= WARN_ANY;
+
+ if (!(global.mode & MODE_QUIET) || (global.mode & MODE_VERBOSE)) {
+ va_start(argp, fmt);
+ print_message("WARNING", fmt, argp);
+ va_end(argp);
+ }
+}
+
+/*
+ * Variant of _ha_diag_warning with va_list.
+ * Use it only if MODE_DIAG has been previously checked.
+ */
+void _ha_vdiag_warning(const char *fmt, va_list argp)
+{
+ print_message("DIAG", fmt, argp);
+}
+
+/*
+ * Output a diagnostic warning.
+ * Use it only if MODE_DIAG has been previously checked.
+ */
+void _ha_diag_warning(const char *fmt, ...)
+{
+ va_list argp;
+
+ va_start(argp, fmt);
+ _ha_vdiag_warning(fmt, argp);
+ va_end(argp);
+}
+
+/*
+ * Output a diagnostic warning. Do nothing of MODE_DIAG is not on.
+ */
+void ha_diag_warning(const char *fmt, ...)
+{
+ va_list argp;
+
+ if (global.mode & MODE_DIAG) {
+ va_start(argp, fmt);
+ _ha_vdiag_warning(fmt, argp);
+ va_end(argp);
+ }
+}
+
+/*
+ * Displays the message on stderr with the date and pid.
+ */
+void ha_notice(const char *fmt, ...)
+{
+ va_list argp;
+
+ if (!(global.mode & MODE_QUIET) || (global.mode & MODE_VERBOSE)) {
+ va_start(argp, fmt);
+ print_message("NOTICE", fmt, argp);
+ va_end(argp);
+ }
+}
+
+/*
+ * Displays the message on <out> only if quiet mode is not set.
+ */
+void qfprintf(FILE *out, const char *fmt, ...)
+{
+ va_list argp;
+
+ if (!(global.mode & MODE_QUIET) || (global.mode & MODE_VERBOSE)) {
+ va_start(argp, fmt);
+ vfprintf(out, fmt, argp);
+ fflush(out);
+ va_end(argp);
+ }
+}
+
+
+/* parse the "show startup-logs" command, returns 1 if a message is returned, otherwise zero */
+static int cli_parse_show_startup_logs(char **args, char *payload, struct appctx *appctx, void *private)
+{
+ if (!cli_has_level(appctx, ACCESS_LVL_OPER))
+ return 1;
+
+ if (!startup_logs)
+ return cli_msg(appctx, LOG_INFO, "\n"); // nothing to print
+
+ return ring_attach_cli(startup_logs, appctx);
+}
+
+/* register cli keywords */
+static struct cli_kw_list cli_kws = {{ },{
+ { { "show", "startup-logs", NULL }, "show startup-logs : report logs emitted during HAProxy startup", cli_parse_show_startup_logs, NULL, NULL },
+ {{},}
+}};
+
+INITCALL1(STG_REGISTER, cli_register_kw, &cli_kws);
+
+
+static void deinit_errors_buffers()
+{
+ ring_free(_HA_ATOMIC_XCHG(&startup_logs, NULL));
+}
+
+REGISTER_PER_THREAD_FREE(deinit_errors_buffers);
#include <haproxy/api.h>
#include <haproxy/applet-t.h>
#include <haproxy/cfgparse.h>
-#include <haproxy/cli.h>
#include <haproxy/fd.h>
#include <haproxy/frontend.h>
#include <haproxy/global.h>
#include <haproxy/listener.h>
#include <haproxy/log.h>
#include <haproxy/proxy.h>
-#include <haproxy/ring.h>
#include <haproxy/sample.h>
#include <haproxy/sink.h>
#include <haproxy/ssl_sock.h>
#include <haproxy/stream_interface.h>
#include <haproxy/time.h>
#include <haproxy/tools.h>
-#include <haproxy/version.h>
/* global recv logs counter */
int cum_log_messages;
*/
THREAD_LOCAL char *logline_rfc5424 = NULL;
-/* A global buffer used to store all startup alerts/warnings. It will then be
- * retrieve on the CLI. */
-static struct ring *startup_logs = NULL;
-
struct logformat_var_args {
char *name;
int mask;
}
-/* Generic function to display messages prefixed by a label */
-static void print_message(const char *label, const char *fmt, va_list argp)
-{
- char *head, *msg;
- char prefix[11]; // '[' + 8 chars + ']' + 0.
-
- *prefix = '[';
- strncpy(prefix + 1, label, sizeof(prefix) - 2);
- msg = prefix + strlen(prefix);
- *msg++ = ']';
- while (msg < prefix + sizeof(prefix) - 1)
- *msg++ = ' ';
- *msg = 0;
-
- head = msg = NULL;
- memprintf(&head, "%s (%u) : ", prefix, (uint)getpid());
- memvprintf(&msg, fmt, argp);
-
- if (global.mode & MODE_STARTING) {
- if (unlikely(!startup_logs))
- startup_logs = ring_new(STARTUP_LOG_SIZE);
-
- if (likely(startup_logs)) {
- struct ist m[2];
-
- m[0] = ist(head);
- m[1] = ist(msg);
- /* trim the trailing '\n' */
- if (m[1].len > 0 && m[1].ptr[m[1].len - 1] == '\n')
- m[1].len--;
- ring_write(startup_logs, ~0, 0, 0, m, 2);
- }
- }
-
- fprintf(stderr, "%s%s", head, msg);
- fflush(stderr);
-
- free(head);
- free(msg);
-}
-
-/*
- * Displays the message on stderr with the date and pid. Overrides the quiet
- * mode during startup.
- */
-void ha_alert(const char *fmt, ...)
-{
- va_list argp;
-
- if (!(global.mode & MODE_QUIET) || (global.mode & (MODE_VERBOSE | MODE_STARTING))) {
- if (!(warned & WARN_EXEC_PATH)) {
- const char *path = get_exec_path();
-
- warned |= WARN_EXEC_PATH;
- ha_notice("haproxy version is %s\n", haproxy_version);
- if (path)
- ha_notice("path to executable is %s\n", path);
- }
- va_start(argp, fmt);
- print_message("ALERT", fmt, argp);
- va_end(argp);
- }
-}
-
-
-/*
- * Displays the message on stderr with the date and pid.
- */
-void ha_warning(const char *fmt, ...)
-{
- va_list argp;
-
- warned |= WARN_ANY;
-
- if (!(global.mode & MODE_QUIET) || (global.mode & MODE_VERBOSE)) {
- va_start(argp, fmt);
- print_message("WARNING", fmt, argp);
- va_end(argp);
- }
-}
-
-/*
- * Variant of _ha_diag_warning with va_list.
- * Use it only if MODE_DIAG has been previously checked.
- */
-void _ha_vdiag_warning(const char *fmt, va_list argp)
-{
- print_message("DIAG", fmt, argp);
-}
-
-/*
- * Output a diagnostic warning.
- * Use it only if MODE_DIAG has been previously checked.
- */
-void _ha_diag_warning(const char *fmt, ...)
-{
- va_list argp;
-
- va_start(argp, fmt);
- _ha_vdiag_warning(fmt, argp);
- va_end(argp);
-}
-
-/*
- * Output a diagnostic warning. Do nothing of MODE_DIAG is not on.
- */
-void ha_diag_warning(const char *fmt, ...)
-{
- va_list argp;
-
- if (global.mode & MODE_DIAG) {
- va_start(argp, fmt);
- _ha_vdiag_warning(fmt, argp);
- va_end(argp);
- }
-}
-
-/*
- * Displays the message on stderr with the date and pid.
- */
-void ha_notice(const char *fmt, ...)
-{
- va_list argp;
-
- if (!(global.mode & MODE_QUIET) || (global.mode & MODE_VERBOSE)) {
- va_start(argp, fmt);
- print_message("NOTICE", fmt, argp);
- va_end(argp);
- }
-}
-
-/*
- * Displays the message on <out> only if quiet mode is not set.
- */
-void qfprintf(FILE *out, const char *fmt, ...)
-{
- va_list argp;
-
- if (!(global.mode & MODE_QUIET) || (global.mode & MODE_VERBOSE)) {
- va_start(argp, fmt);
- vfprintf(out, fmt, argp);
- fflush(out);
- va_end(argp);
- }
-}
-
/*
* returns log format, LOG_FORMAT_UNSPEC is return if not found.
*/
{
free(logline);
free(logline_rfc5424);
- ring_free(_HA_ATOMIC_XCHG(&startup_logs, NULL));
logline = NULL;
logline_rfc5424 = NULL;
}
}
-/* parse the "show startup-logs" command, returns 1 if a message is returned, otherwise zero */
-static int cli_parse_show_startup_logs(char **args, char *payload, struct appctx *appctx, void *private)
-{
- if (!cli_has_level(appctx, ACCESS_LVL_OPER))
- return 1;
-
- if (!startup_logs)
- return cli_msg(appctx, LOG_INFO, "\n"); // nothing to print
-
- return ring_attach_cli(startup_logs, appctx);
-}
-
-/* register cli keywords */
-static struct cli_kw_list cli_kws = {{ },{
- { { "show", "startup-logs", NULL }, "show startup-logs : report logs emitted during HAProxy startup", cli_parse_show_startup_logs, NULL, NULL },
- {{},}
-}};
-
-INITCALL1(STG_REGISTER, cli_register_kw, &cli_kws);
-
/* config parsers for this section */
REGISTER_CONFIG_SECTION("log-forward", cfg_parse_log_forward, NULL);
projects / thirdparty / haproxy.git / commitdiff
