From f6fff81c001a6ceaf9ae76ced85e9888cef20600 Mon Sep 17 00:00:00 2001
From: AnilChinchawale <anil24593@gmail.com>
Date: Fri, 2 Nov 2018 15:53:21 +0530
Subject: [PATCH] refactor bootnode docker

---
 Dockerfile.bootnode                 |  8 +++++---
 docker/bootnode/bootnodes/bootnodes |  0
 docker/bootnode/entrypoint.sh       | 24 ++++++++++++++++++++++++
 3 files changed, 29 insertions(+), 3 deletions(-)
 create mode 100644 docker/bootnode/bootnodes/bootnodes
 create mode 100644 docker/bootnode/entrypoint.sh

diff --git a/Dockerfile.bootnode b/Dockerfile.bootnode
index ce15b87496..6a3ce65c64 100644
--- a/Dockerfile.bootnode
+++ b/Dockerfile.bootnode
@@ -5,6 +5,8 @@ RUN apk add --no-cache make gcc musl-dev linux-headers
 ADD . /XDCchain
 RUN cd /XDCchain && make bootnode
 
+RUN chmod +x /XDCchain/build/bin/bootnode
+
 FROM alpine:latest
 
 LABEL maintainer="admin@xinfin.org"
@@ -13,10 +15,10 @@ WORKDIR /XDCchain
 
 COPY --from=builder /XDCchain/build/bin/bootnode /usr/local/bin/bootnode
 
-RUN chmod +x /usr/local/bin/bootnode
+COPY docker/bootnode ./
 
 EXPOSE 30301
 
-ENTRYPOINT ["/usr/local/bin/bootnode"]
+ENTRYPOINT ["./entrypoint.sh"]
 
-CMD ["--help"]
\ No newline at end of file
+CMD ["-verbosity", "6", "-nodekey", "bootnode.key", "--addr", ":30301"
\ No newline at end of file
diff --git a/docker/bootnode/bootnodes/bootnodes b/docker/bootnode/bootnodes/bootnodes
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/docker/bootnode/entrypoint.sh b/docker/bootnode/entrypoint.sh
new file mode 100644
index 0000000000..315f2ac05b
--- /dev/null
+++ b/docker/bootnode/entrypoint.sh
@@ -0,0 +1,24 @@
+#!/bin/sh -x
+
+ # file to env
+for env in PRIVATE_KEY; do
+  file=$(eval echo "\$${env}_FILE")
+  if [[ -f $file ]] && [[ ! -z $file ]]; then
+    echo "Replacing $env by $file"
+    export $env=$(cat $file)
+  fi
+done
+
+ # private key
+if [[ ! -z "$PRIVATE_KEY" ]]; then
+  echo "$PRIVATE_KEY" > bootnode.key
+elif [[ ! -f ./bootnode.key ]]; then
+  bootnode -genkey bootnode.key
+fi
+
+ # dump address
+address="enode://$(bootnode -nodekey bootnode.key -writeaddress)@[$(hostname -i)]:30301"
+
+ echo "$address" > ./bootnodes/bootnodes
+
+ exec bootnode "$@"
\ No newline at end of file