From 4271e7eaebf811395e4ef2d018d86570580312ea Mon Sep 17 00:00:00 2001
From: linxin <linxin@geedgenetworks.com>
Date: Fri, 5 May 2023 10:47:12 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9rpm=E6=89=93=E5=8C=85?=
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---
 60-coredump.conf     | 23 +++++++++++++++++++++++
 coredump.go          |  2 +-
 script/coredump.spec |  7 +++++--
 3 files changed, 29 insertions(+), 3 deletions(-)
 create mode 100644 60-coredump.conf

diff --git a/60-coredump.conf b/60-coredump.conf
new file mode 100644
index 0000000..96abce4
--- /dev/null
+++ b/60-coredump.conf
@@ -0,0 +1,23 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+
+# See sysctl.d(5) for the description of the files in this directory,
+# and systemd-coredump(8) and core(5) for the explanation of the
+# setting below.
+
+kernel.core_pattern=|/opt/tsg/coredump/bin/coredump-handler -P %P -E %E -t %t -p %p -g %g -s %s -u %u -C /opt/tsg/coredump/etc/config.json
+
+# Allow that 16 coredumps are dispatched in parallel by the kernel. We want to
+# be able to collect process metadata from /proc/%P/ while processing
+# coredumps, and thus need to make sure the crashed processes are not reaped
+# until we finished collecting what we need. The kernel default for this sysctl
+# is "0" which means the kernel doesn't wait for userspace processes to finish
+# processing before reaping the crashed processes — by setting this higher the
+# kernel will delay reaping until we are done, but only for the specified
+# number of crashes in parallel. The value of 16 is chosen to match
+# systemd-coredump.socket's MaxConnections= value.
+kernel.core_pipe_limit=16
diff --git a/coredump.go b/coredump.go
index fbbcac5..ac6edaa 100644
--- a/coredump.go
+++ b/coredump.go
@@ -1,7 +1,7 @@
 package main
 
 import (
-	"coredump-handler/types"
+	"coredump-tools/types"
 	"fmt"
 	"net"
 	"os/exec"
diff --git a/script/coredump.spec b/script/coredump.spec
index 8031532..294944e 100644
--- a/script/coredump.spec
+++ b/script/coredump.spec
@@ -21,7 +21,7 @@ This package contains the binary executable for coredump-handler and coredump-to
 cd ./coredump-handler
 go build -o coredump-handler .
 cd ..
-cd ./coredump-ctl
+cd ./coredump-tool
 go build -o coredump-tool .
 cd ..
 %install
@@ -30,11 +30,13 @@ mkdir -p %{buildroot}/opt/tsg/coredump/bin
 mkdir -p %{buildroot}/opt/tsg/coredump/etc
 mkdir -p %{buildroot}/etc/profile.d
 mkdir -p %{buildroot}/usr/lib/tmpfiles.d
+mkdir -p %{buildroot}/usr/lib/sysctl.d
 cp ./coredump-handler/coredump-handler %{buildroot}/opt/tsg/coredump/bin
 cp ./config/config.json %{buildroot}/opt/tsg/coredump/etc
-cp ./coredump-ctl/coredump-tool %{buildroot}/opt/tsg/coredump/bin
+cp ./coredump-tool/coredump-tool %{buildroot}/opt/tsg/coredump/bin
 cp ./script/coredump-tools.sh %{buildroot}/etc/profile.d
 cp ./coredump.conf %{buildroot}/usr/lib/tmpfiles.d
+cp ./60-coredump.conf %{buildroot}/usr/lib/sysctl.d
 %files
 %defattr (-,root,root)
 /opt/tsg/coredump/etc/config.json
@@ -42,3 +44,4 @@ cp ./coredump.conf %{buildroot}/usr/lib/tmpfiles.d
 /opt/tsg/coredump/bin/coredump-tool
 /etc/profile.d/coredump-tools.sh
 /usr/lib/tmpfiles.d/coredump.conf
+/usr/lib/sysctl.d/60-coredump.conf