buildsystem: simplify Makefile and ci automation (#7189)

Move images into contrib/images/.

Replace "bad tag" cosmos-sdk/simapp with cosmos-sdk/simd-env.
'simapp' is a misnomer as the images serves only as host
environment for the binaries that are in fact built by the
developer on their machine.

Remove the build-docker-local-simapp target altogether
from the Makefile in favor of an inline conditional statement
that causes the image to be rebuilt if and only if it had not
been built before.

simd binary won't run as root anymore as root privileges
are dropped upon simd binary installation.

Co-authored-by: Marko Baricevic <marbar3778@yahoo.com>
Co-authored-by: Alexander Bezobchuk <alexanderbez@users.noreply.github.com>
Co-authored-by: Alessio Treglia <alessio@tendermint.com>

.github/workflows/test.yml

@@ -23,7 +23,7 @@ jobs:
         id: git_diff
         with:
           PREFIX_FILTER: |
-              cosmovisor
+            cosmovisor
           SUFFIX_FILTER: |
             .go
             .mod
@@ -204,6 +204,7 @@ jobs:
         with:
           file: ./coverage.txt
         if: "env.GIT_DIFF != ''"
+
   liveness-test:
     runs-on: ubuntu-latest
     timeout-minutes: 10
@@ -216,9 +217,6 @@ jobs:
             .go
             .mod
             .sum
-      - name: build image
-        run: |
-          make build-docker-local-simapp
       - name: start localnet
         run: |
           make clean localnet-start

Makefile

@@ -395,15 +395,19 @@ proto-update-deps:
 ###                                Localnet                                 ###
 ###############################################################################
 
-build-docker-local-simapp:
-	docker build -t cosmos-sdk/simapp .
-
 # Run a 4-node testnet locally
-localnet-start: localnet-stop
-	@if ! [ -f build/node0/simd/config/genesis.json ]; then docker run --rm -v $(CURDIR)/build:/root:Z cosmos-sdk/simapp simd testnet --v 4 -o . --starting-ip-address 192.168.10.2 --keyring-backend=test ; fi
+localnet-start: build-simd-linux localnet-stop
+	$(if $(shell docker inspect -f '{{ .Id }}' cosmossdk/simd-env 2>/dev/null),$(info found image cosmossdk/simd-env),$(MAKE) -C contrib/images simd-env)
+	if ! [ -f build/node0/simd/config/genesis.json ]; then docker run --rm \
+		--user $(shell id -u):$(shell id -g) \
+		-v $(BUILDDIR):/simd:Z \
+		-v /etc/group:/etc/group:ro \
+		-v /etc/passwd:/etc/passwd:ro \
+		-v /etc/shadow:/etc/shadow:ro \
+		cosmossdk/simd-env testnet --v 4 -o . --starting-ip-address 192.168.10.2 --keyring-backend=test ; fi
 	docker-compose up -d
 
 localnet-stop:
 	docker-compose down
 
-.PHONY: build-docker-local-simapp localnet-start localnet-stop
+.PHONY: localnet-start localnet-stop

contrib/images/Makefile

@@ -0,0 +1,6 @@
+all: simd-env
+
+simd-env:
+	docker build --build-arg UID=$(shell id -u) --build-arg GID=$(shell id -g) --tag cosmossdk/simd-env simd-env
+
+.PHONY: all simd-env

contrib/images/simd-env/Dockerfile

@@ -0,0 +1,18 @@
+FROM ubuntu:18.04
+
+RUN apt-get update && \
+  apt-get -y upgrade && \
+  apt-get -y install curl jq file
+
+ARG UID=1000
+ARG GID=1000
+
+USER ${UID}:${GID}
+VOLUME [ /simd ]
+WORKDIR /simd
+EXPOSE 26656 26657
+ENTRYPOINT ["/usr/bin/wrapper.sh"]
+CMD ["start"]
+STOPSIGNAL SIGTERM
+
+COPY wrapper.sh /usr/bin/wrapper.sh

contrib/images/simd-env/wrapper.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/env sh
+
+BINARY=/simd/${BINARY:-simd}
+ID=${ID:-0}
+LOG=${LOG:-simd.log}
+
+if ! [ -f "${BINARY}" ]; then
+	echo "The binary $(basename "${BINARY}") cannot be found. Please add the binary to the shared folder. Please use the BINARY environment variable if the name of the binary is not 'simd'"
+	exit 1
+fi
+
+BINARY_CHECK="$(file "$BINARY" | grep 'ELF 64-bit LSB executable, x86-64')"
+
+if [ -z "${BINARY_CHECK}" ]; then
+	echo "Binary needs to be OS linux, ARCH amd64"
+	exit 1
+fi
+
+export SIMDHOME="/simd/node${ID}/simd"
+
+if [ -d "$(dirname "${SIMDHOME}"/"${LOG}")" ]; then
+  "${BINARY}" --home "${SIMDHOME}" "$@" | tee "${SIMDHOME}/${LOG}"
+else
+  "${BINARY}" --home "${SIMDHOME}" "$@"
+fi

contrib/localnet_liveness.sh

@@ -29,7 +29,7 @@ fi
 docker_containers=( $(docker ps -q -f name=simd --format='{{.Names}}') )
 
 while [ ${CNT} -lt $ITER ]; do
-  curr_block=$(curl -s $NODEADDR:26655/status | jq -r '.result.sync_info.latest_block_height')
+  curr_block=$(curl -s $NODEADDR:26657/status | jq -r '.result.sync_info.latest_block_height')
 
   if [ ! -z ${curr_block} ] ; then
     echo "Number of Blocks: ${curr_block}"

docker-compose.yml

@@ -3,68 +3,64 @@ version: "3"
 services:
   simdnode0:
     container_name: simdnode0
-    image: "cosmos-sdk/simapp"
+    image: "cosmossdk/simd-env"
     ports:
-      - "26654-26655:26656-26657"
-      - "1316:1317"
-      - "9089:9090"
-    command: ["simd", "start"]
+      - "26656-26657:26656-26657"
+      - "1317:1317"
+      - "9090:9090"
     environment:
       - ID=0
       - LOG=${LOG:-simd.log}
     volumes:
-      - ./build/node0/simd/:/root/.simapp:Z
+      - ./build:/simd:Z
     networks:
       localnet:
         ipv4_address: 192.168.10.2
 
   simdnode1:
     container_name: simdnode1
-    image: "cosmos-sdk/simapp"
+    image: "cosmossdk/simd-env"
     ports:
-      - "26659-26660:26656-26657"
+      - "26666-26667:26656-26657"
       - "1318:1317"
       - "9091:9090"
-    command: ["simd", "start"]
     environment:
       - ID=1
       - LOG=${LOG:-simd.log}
     volumes:
-      - ./build/node1/simd/:/root/.simapp:Z
+      - ./build:/simd:Z
     networks:
       localnet:
         ipv4_address: 192.168.10.3
 
   simdnode2:
     container_name: simdnode2
-    image: "cosmos-sdk/simapp"
+    image: "cosmossdk/simd-env"
     environment:
       - ID=2
       - LOG=${LOG:-simd.log}
-    command: ["simd", "start"]
     ports:
-      - "26661-26662:26656-26657"
+      - "26676-26677:26656-26657"
       - "1319:1317"
       - "9092:9090"
     volumes:
-      - ./build/node2/simd/:/root/.simapp:Z
+      - ./build:/simd:Z
     networks:
       localnet:
         ipv4_address: 192.168.10.4
 
   simdnode3:
     container_name: simdnode3
-    image: "cosmos-sdk/simapp"
+    image: "cosmossdk/simd-env"
     environment:
       - ID=3
       - LOG=${LOG:-simd.log}
-    command: ["simd", "start"]
     ports:
-      - "26663-26664:26656-26657"
+      - "26686-26687:26656-26657"
       - "1320:1317"
       - "9093:9090"
     volumes:
-      - ./build/node3/simd/:/root/.simapp:Z
+      - ./build:/simd:Z
     networks:
       localnet:
         ipv4_address: 192.168.10.5