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pacemaker/SOURCES/029-crm_mon.patch

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import pacemaker-2.0.5-9.el8
2021-05-18 06:43:17 +00:00
From bc60f9c84bd6f0fa4d73db8d140030dfcdbf4f5e Mon Sep 17 00:00:00 2001
From: Chris Lumens <clumens@redhat.com>
Date: Tue, 19 Jan 2021 15:58:36 -0500
Subject: [PATCH 1/2] Fix: tools: Describe interactive crm_mon use in help and
man page.
---
tools/crm_mon.8.inc | 3 +++
tools/crm_mon.c | 4 ++++
tools/fix-manpages | 2 +-
3 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/tools/crm_mon.8.inc b/tools/crm_mon.8.inc
index e4cd7e3..6b46d7b 100644
--- a/tools/crm_mon.8.inc
+++ b/tools/crm_mon.8.inc
@@ -12,3 +12,6 @@ crm_mon mode [options]
/command line arguments./
.SH TIME SPECIFICATION
+
+/or --exclude=list./
+.SH INTERACTIVE USE
diff --git a/tools/crm_mon.c b/tools/crm_mon.c
index 083b7ae..aafc80f 100644
--- a/tools/crm_mon.c
+++ b/tools/crm_mon.c
@@ -1062,6 +1062,10 @@ build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) {
"times on the command line, and each can give a comma-separated list of sections.\n"
"The options are applied to the default set, from left to right as seen on the\n"
"command line. For a list of valid sections, pass --include=list or --exclude=list.\n\n"
+ "Interactive Use:\n\n"
+ "When run interactively, crm_mon can be told to hide and display various sections\n"
+ "of output. To see a help screen explaining the options, hit '?'. Any key stroke\n"
+ "aside from those listed will cause the screen to refresh.\n\n"
"Examples:\n\n"
"Display the cluster status on the console with updates as they occur:\n\n"
"\tcrm_mon\n\n"
diff --git a/tools/fix-manpages b/tools/fix-manpages
index 714ecce..f1f6f0d 100644
--- a/tools/fix-manpages
+++ b/tools/fix-manpages
@@ -26,7 +26,7 @@
# This leaves the --help-all output looking good and removes redundant
# stuff from the man page. Feel free to add additional headers here.
# Not all tools will have all headers.
-/.SH NOTES\|.SH OPERATION SPECIFICATION\|.SH OUTPUT CONTROL\|.SH TIME SPECIFICATION/{ n
+/.SH NOTES\|.SH INTERACTIVE USE\|.SH OPERATION SPECIFICATION\|.SH OUTPUT CONTROL\|.SH TIME SPECIFICATION/{ n
N
N
d
--
1.8.3.1
From ed4e4370dc97bc220878db89d69c71426b9458a3 Mon Sep 17 00:00:00 2001
From: Chris Lumens <clumens@redhat.com>
Date: Tue, 19 Jan 2021 17:02:45 -0500
Subject: [PATCH 2/2] Fix: tools: The 'm' key in crm_mon is a cycle, not a
toggle.
Each time it's pressed, a different amount of fencing information should
be shown, cycling back to nothing after level 3.
---
tools/crm_mon.c | 76 +++++++++++++++++++++++++++++++++++++++++----------------
1 file changed, 55 insertions(+), 21 deletions(-)
diff --git a/tools/crm_mon.c b/tools/crm_mon.c
index aafc80f..0981634 100644
--- a/tools/crm_mon.c
+++ b/tools/crm_mon.c
@@ -83,6 +83,8 @@ static gchar **processed_args = NULL;
static time_t last_refresh = 0;
crm_trigger_t *refresh_trigger = NULL;
+int interactive_fence_level = 0;
+
static pcmk__supported_format_t formats[] = {
#if CURSES_ENABLED
CRM_MON_SUPPORTED_FORMAT_CURSES,
@@ -382,9 +384,9 @@ as_xml_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError *
static gboolean
fence_history_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) {
- int rc = crm_atoi(optarg, "2");
+ interactive_fence_level = crm_atoi(optarg, "2");
- switch (rc) {
+ switch (interactive_fence_level) {
case 3:
options.mon_ops |= mon_op_fence_full_history | mon_op_fence_history | mon_op_fence_connect;
return include_exclude_cb("--include", "fencing", data, err);
@@ -862,6 +864,38 @@ cib_connect(gboolean full)
return rc;
}
+/* This is used to set up the fencing options after the interactive UI has been stared.
+ * fence_history_cb can't be used because it builds up a list of includes/excludes that
+ * then have to be processed with apply_include_exclude and that could affect other
+ * things.
+ */
+static void
+set_fencing_options(int level)
+{
+ switch (level) {
+ case 3:
+ options.mon_ops |= mon_op_fence_full_history | mon_op_fence_history | mon_op_fence_connect;
+ show |= mon_show_fencing_all;
+ break;
+
+ case 2:
+ options.mon_ops |= mon_op_fence_history | mon_op_fence_connect;
+ show |= mon_show_fencing_all;
+ break;
+
+ case 1:
+ options.mon_ops |= mon_op_fence_history | mon_op_fence_connect;
+ show |= mon_show_fence_failed | mon_show_fence_pending;
+ break;
+
+ default:
+ level = 0;
+ options.mon_ops &= ~(mon_op_fence_history | mon_op_fence_connect);
+ show &= ~mon_show_fencing_all;
+ break;
+ }
+}
+
#if CURSES_ENABLED
static const char *
get_option_desc(char c)
@@ -900,23 +934,12 @@ detect_user_input(GIOChannel *channel, GIOCondition condition, gpointer user_dat
switch (c) {
case 'm':
- if (!pcmk_is_set(show, mon_show_fencing_all)) {
- options.mon_ops |= mon_op_fence_history;
- options.mon_ops |= mon_op_fence_connect;
- if (st == NULL) {
- mon_cib_connection_destroy(NULL);
- }
- }
-
- if (pcmk_any_flags_set(show,
- mon_show_fence_failed
- |mon_show_fence_pending
- |mon_show_fence_worked)) {
- show &= ~mon_show_fencing_all;
- } else {
- show |= mon_show_fencing_all;
+ interactive_fence_level++;
+ if (interactive_fence_level > 3) {
+ interactive_fence_level = 0;
}
+ set_fencing_options(interactive_fence_level);
break;
case 'c':
show ^= mon_show_tickets;
@@ -997,10 +1020,7 @@ detect_user_input(GIOChannel *channel, GIOCondition condition, gpointer user_dat
print_option_help(out, 'R', pcmk_is_set(options.mon_ops, mon_op_print_clone_detail));
print_option_help(out, 'b', pcmk_is_set(options.mon_ops, mon_op_print_brief));
print_option_help(out, 'j', pcmk_is_set(options.mon_ops, mon_op_print_pending));
- print_option_help(out, 'm', pcmk_any_flags_set(show,
- mon_show_fence_failed
- |mon_show_fence_pending
- |mon_show_fence_worked));
+ out->info(out, "%d m: \t%s", interactive_fence_level, get_option_desc('m'));
out->info(out, "%s", "\nToggle fields via field letter, type any other key to return");
}
@@ -1400,6 +1420,19 @@ main(int argc, char **argv)
return clean_up(CRM_EX_USAGE);
}
+ /* Sync up the initial value of interactive_fence_level with whatever was set with
+ * --include/--exclude= options.
+ */
+ if (pcmk_is_set(show, mon_show_fencing_all)) {
+ interactive_fence_level = 3;
+ } else if (pcmk_is_set(show, mon_show_fence_worked)) {
+ interactive_fence_level = 2;
+ } else if (pcmk_any_flags_set(show, mon_show_fence_failed | mon_show_fence_pending)) {
+ interactive_fence_level = 1;
+ } else {
+ interactive_fence_level = 0;
+ }
+
crm_mon_register_messages(out);
pe__register_messages(out);
stonith__register_messages(out);
@@ -1460,6 +1493,7 @@ main(int argc, char **argv)
} while (rc == -ENOTCONN);
handle_connection_failures(rc);
+ set_fencing_options(interactive_fence_level);
mon_refresh_display(NULL);
mainloop = g_main_loop_new(NULL, FALSE);
--
1.8.3.1
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