Speed up CircleCI builds

To achieve faster feedback cycles for our feature PRs this change
reduces the average buildtime from 35 to ~6min by utilising their new
2.0 offering based on docker and nomad. We make use of parallel build
steps wherever possible so that the duration is determined by the
slowest test suite (p2p).

This is an intermediate step until we move our CI/CD completely
on-premise for more control and added security.

test/app/test.sh

@@ -1,5 +1,5 @@
 #! /bin/bash
-set -e
+set -ex
 
 #- kvstore over socket, curl
 #- counter over socket, curl
@@ -8,6 +8,7 @@ set -e
 
 # TODO: install everything
 
+export PATH="$GOBIN:$PATH"
 export TMHOME=$HOME/.tendermint_app
 
 function kvstore_over_socket(){

test/circleci/p2p.sh

@@ -0,0 +1,35 @@
+#! /bin/bash
+set -eux
+
+# Get the directory of where this script is.
+SOURCE="${BASH_SOURCE[0]}"
+while [ -h "$SOURCE" ] ; do SOURCE="$(readlink "$SOURCE")"; done
+DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
+
+LOGS_DIR="$DIR/../logs"
+echo
+echo "* [$(date +"%T")] cleaning up $LOGS_DIR"
+rm -rf "$LOGS_DIR"
+mkdir -p "$LOGS_DIR"
+
+set +e
+echo
+echo "* [$(date +"%T")] removing run_test container"
+docker rm -vf run_test
+set -e
+
+echo
+echo "* [$(date +"%T")] starting rsyslog container"
+docker rm -f rsyslog || true
+docker run -d -v "$LOGS_DIR:/var/log/" -p 127.0.0.1:5514:514/udp --name rsyslog voxxit/rsyslog
+
+set +u
+if [[ "$SKIP_BUILD" == "" ]]; then
+	echo
+	echo "* [$(date +"%T")] building docker image"
+	bash "$DIR/../docker/build.sh"
+fi
+
+echo
+echo "* [$(date +"%T")] running p2p tests on a local docker network"
+bash "$DIR/../p2p/test.sh" tester

test/docker/Dockerfile

@@ -10,6 +10,7 @@ RUN apt-get update && \
 
 # Setup tendermint repo
 ENV REPO $GOPATH/src/github.com/tendermint/tendermint
+ENV GOBIN $GOPATH/bin
 WORKDIR $REPO
 
 # Install the vendored dependencies before copying code

test/persist/test_failure_indices.sh

@@ -1,5 +1,6 @@
 #! /bin/bash
 
+export PATH="$GOBIN:$PATH"
 export TMHOME=$HOME/.tendermint_persist
 
 rm -rf "$TMHOME"

test/test_libs.sh

@@ -1,5 +1,7 @@
 #! /bin/bash
-set -e
+set -ex
+
+export PATH="$GOBIN:$PATH"
 
 # Get the parent directory of where this script is.
 SOURCE="${BASH_SOURCE[0]}"
@@ -18,6 +20,7 @@ for lib in "${LIBS[@]}"; do
 
 	echo "Testing $lib ..."
 	cd "$GOPATH/src/github.com/tendermint/$lib"
+	make get_tools
 	make get_vendor_deps
 	make test
 	if [[ "$?" != 0 ]]; then