From 5b9a5fff9704bbf1e9c3950928790e9c3a7faf07 Mon Sep 17 00:00:00 2001
From: Eugene Bujak <hmage@hmage.net>
Date: Fri, 5 Oct 2018 07:25:44 +0300
Subject: [PATCH] Makefile -- update pprof plugin to survive coredns reloads

---
 Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Makefile b/Makefile
index 454365a9..e2ba977f 100644
--- a/Makefile
+++ b/Makefile
@@ -32,6 +32,8 @@ coredns: coredns_plugin/*.go dnsfilter/*.go
 	cd $(GOPATH)/src/github.com/coredns/coredns && perl -p -i.bak -e 's/^(trace|route53|federation|kubernetes|etcd):.*//' plugin.cfg
 	cd $(GOPATH)/src/github.com/coredns/coredns && grep -q '^dnsfilter:' plugin.cfg || perl -p -i.bak -e 's|^log:log|log:log\ndnsfilter:github.com/AdguardTeam/AdguardDNS/coredns_plugin|' plugin.cfg
 	grep '^dnsfilter:' $(GOPATH)/src/github.com/coredns/coredns/plugin.cfg ## used to check that plugin.cfg was successfully edited by sed
+	perl -0777 -p -i.bak -e 's/pprofOnce.Do\(func\(\) {(.*)}\)/\1/ms' $(GOPATH)/src/github.com/coredns/coredns/plugin/pprof/setup.go
+	perl -0777 -p -i.bak -e 's/c.OnShutdown/c.OnRestart/' $(GOPATH)/src/github.com/coredns/coredns/plugin/pprof/setup.go
 	cd $(GOPATH)/src/github.com/coredns/coredns && GOPATH=$(GOPATH) GOOS=$(NATIVE_GOOS) GOARCH=$(NATIVE_GOARCH) go generate
 	cd $(GOPATH)/src/github.com/coredns/coredns && GOPATH=$(GOPATH) go get -v -d .
 	cd $(GOPATH)/src/github.com/coredns/coredns && GOPATH=$(GOPATH) go build -o $(mkfile_dir)/coredns