From 35cadacd2bb9383686753731e31bd7e145fb2506 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 06:24:32 +0200
Subject: Merging upstream version 10.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 lib/log_vty.c | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)

(limited to 'lib/log_vty.c')

diff --git a/lib/log_vty.c b/lib/log_vty.c
index 26e608d..323b1b1 100644
--- a/lib/log_vty.c
+++ b/lib/log_vty.c
@@ -15,6 +15,7 @@
 #include "lib/lib_errors.h"
 #include "lib/printfrr.h"
 #include "lib/systemd.h"
+#include "lib/vtysh_daemons.h"
 
 #include "lib/log_vty_clippy.c"
 
@@ -459,6 +460,70 @@ DEFUN (clear_log_cmdline,
 	return CMD_SUCCESS;
 }
 
+/* Per-daemon log file config */
+DEFUN (config_log_dmn_file,
+       config_log_dmn_file_cmd,
+       "log daemon " DAEMONS_LIST " file FILENAME [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>$levelarg]",
+       "Logging control\n"
+       "Specific daemon\n"
+       DAEMONS_STR
+       "Logging to file\n"
+       "Logging filename\n"
+       LOG_LEVEL_DESC)
+{
+	int level = log_default_lvl;
+	int idx = 0;
+	const char *d_str;
+	const char *filename;
+	const char *levelarg = NULL;
+
+	d_str = argv[2]->text;
+
+	/* Ignore if not for this daemon */
+	if (!strmatch(d_str, frr_get_progname()))
+		return CMD_SUCCESS;
+
+	if (argv_find(argv, argc, "file", &idx))
+		filename = argv[idx + 1]->arg;
+	else
+		return CMD_SUCCESS;
+
+	if (argc > 5)
+		levelarg = argv[5]->text;
+
+	if (levelarg) {
+		level = log_level_match(levelarg);
+		if (level == ZLOG_DISABLED)
+			return CMD_ERR_NO_MATCH;
+	}
+	return set_log_file(&zt_file, vty, filename, level);
+}
+
+/* Per-daemon no log file */
+DEFUN (no_config_log_dmn_file,
+       no_config_log_dmn_file_cmd,
+       "no log daemon " DAEMONS_LIST " file [FILENAME [LEVEL]]",
+       NO_STR
+       "Logging control\n"
+       "Specific daemon\n"
+       DAEMONS_STR
+       "Cancel logging to file\n"
+       "Logging file name\n"
+       "Logging level\n")
+{
+	const char *d_str;
+
+	d_str = argv[3]->text;
+
+	/* Ignore if not for this daemon */
+	if (!strmatch(d_str, frr_get_progname()))
+		return CMD_SUCCESS;
+
+	zt_file.prio_min = ZLOG_DISABLED;
+	zlog_file_set_other(&zt_file);
+	return CMD_SUCCESS;
+}
+
 DEFPY (config_log_file,
        config_log_file_cmd,
        "log file FILENAME [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>$levelarg]",
@@ -837,6 +902,8 @@ void log_config_write(struct vty *vty)
 		vty_out(vty, "no log error-category\n");
 	if (!zlog_get_prefix_xid())
 		vty_out(vty, "no log unique-id\n");
+	if (zlog_get_immediate_mode())
+		vty_out(vty, "log immediate-mode\n");
 
 	if (logmsgs_with_persist_bt) {
 		struct xrefdata *xrd;
@@ -857,12 +924,24 @@ void log_config_write(struct vty *vty)
 	}
 }
 
+static int log_vty_fini(void)
+{
+	if (zt_file_cmdline.filename)
+		zlog_file_fini(&zt_file_cmdline);
+	if (zt_file.filename)
+		zlog_file_fini(&zt_file);
+	return 0;
+}
+
+
 static int log_vty_init(const char *progname, const char *protoname,
 			 unsigned short instance, uid_t uid, gid_t gid)
 {
 	zlog_progname = progname;
 	zlog_protoname = protoname;
 
+	hook_register(zlog_fini, log_vty_fini);
+
 	zlog_set_prefix_ec(true);
 	zlog_set_prefix_xid(true);
 
@@ -892,6 +971,8 @@ void log_cmd_init(void)
 	install_element(CONFIG_NODE, &config_log_monitor_cmd);
 	install_element(CONFIG_NODE, &no_config_log_monitor_cmd);
 	install_element(CONFIG_NODE, &config_log_file_cmd);
+	install_element(CONFIG_NODE, &config_log_dmn_file_cmd);
+	install_element(CONFIG_NODE, &no_config_log_dmn_file_cmd);
 	install_element(CONFIG_NODE, &no_config_log_file_cmd);
 	install_element(CONFIG_NODE, &config_log_syslog_cmd);
 	install_element(CONFIG_NODE, &no_config_log_syslog_cmd);
-- 
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