109 lines
2.9 KiB
Bash
Executable File
109 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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set -x
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set -e
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CONSUL_DOWN_DIR=`mktemp -d`
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CONSUL_BIN_DIR=`mktemp -d`
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CONSUL_TMP_DATA_DIR=`mktemp -d`
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CONSUL_VERSION="0.6.3"
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CONSUL_RELEASE_URL="https://releases.hashicorp.com/consul"
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if [ ! -d "$CONSUL_DOWN_DIR" ]; then
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mkdir -p $CONSUL_DOWN_DIR
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fi
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if [ ! -d "$CONSUL_BIN_DIR" ]; then
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mkdir -p $CONSUL_BIN_DIR
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fi
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if [ ! -d "$CONSUL_TMP_DATA_DIR" ]; then
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mkdir -p $CONSUL_TMP_DATA_DIR
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fi
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function clean_exit(){
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local error_code="$?"
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local spawned=$(jobs -p)
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if [ -n "$spawned" ]; then
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kill $spawned
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fi
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rm -rf $CONSUL_TMP_DATA_DIR
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rm -rf $CONSUL_BIN_DIR
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rm -rf $CONSUL_DOWN_DIR
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return $error_code
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}
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function get_leader(){
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local leader=""
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leader=$(curl -s http://127.0.0.1:8500/v1/status/leader)
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if [ $? -ne 0 ]; then
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return 1
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else
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echo $leader | python -c "import sys;\
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import json;\
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print(json.loads(sys.stdin.read()))"
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return 0
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fi
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}
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function wait_until_up(){
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local leader=`get_leader`
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while [ -z "$leader" ]; do
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echo "Waiting for consul to respond to a leader http request"
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sleep 1
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leader=`get_leader`
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done
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}
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function download_and_expand_consul() {
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if [ "$(uname)" == "Darwin" ]; then
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local consul_file="consul_${CONSUL_VERSION}_darwin_amd64.zip"
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elif [ "$(uname -a | cut -d" " -f1)" == "Linux" ]; then
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local consul_file="consul_${CONSUL_VERSION}_linux_amd64.zip"
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else
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echo "Unknown operating system '$(uname -a)'"
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exit 1
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fi
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wget $CONSUL_RELEASE_URL/$CONSUL_VERSION/$consul_file \
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--directory-prefix $CONSUL_DOWN_DIR
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if [ $? -ne 0 ]; then
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echo "Unable to download consul"
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exit 1
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fi
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unzip $CONSUL_DOWN_DIR/$consul_file -d $CONSUL_BIN_DIR
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}
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function get_consul_version() {
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local consul_bin="$1"
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local consul_version=`$consul_bin --version | \
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head -n1 | cut -d" " -f2 | \
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cut -d"v" -f2`
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echo $consul_version
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}
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trap "clean_exit" EXIT
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CONSUL_BIN=`which consul || true`
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if [ -z "$CONSUL_BIN" ]; then
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echo "Downloading consul $CONSUL_VERSION"
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download_and_expand_consul
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CONSUL_BIN=$CONSUL_BIN_DIR/consul
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if [ ! -e "$CONSUL_BIN" ]; then
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echo "Consul executable does not exist (even after downloading it)"
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exit 1
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fi
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else
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CONSUL_VERSION=`get_consul_version "$CONSUL_BIN"`
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echo "Consul $CONSUL_VERSION is already installed"
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fi
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$CONSUL_BIN agent -server -bootstrap-expect 1 -data-dir $CONSUL_TMP_DATA_DIR -node=agent-one -bind=127.0.0.1 &
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# Give some time for the agent to elect a leader, and startup...
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# TODO(harlowja): there has to be a better way to do this, there doesn't
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# seem
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wait_until_up
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export TOOZ_TEST_CONSUL_URL="consul://localhost:8500/v1"
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# Yield execution to venv command
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$*
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