From 7ee12a38d6e8230525f3401abdbd3def4d81502b Mon Sep 17 00:00:00 2001
From: drebs <drebs@leap.se>
Date: Mon, 6 Jun 2016 20:34:03 -0300
Subject: [test] add rule and script to run soledad connection test

---
 scripts/docker/Makefile            | 42 +++++++++++++++++++++++++++++-------
 scripts/docker/helper/run-tests.sh | 44 +++++++++++++++++++++++++++++++++++++-
 2 files changed, 77 insertions(+), 9 deletions(-)

diff --git a/scripts/docker/Makefile b/scripts/docker/Makefile
index 5e5b345e..9b9ab8f7 100644
--- a/scripts/docker/Makefile
+++ b/scripts/docker/Makefile
@@ -1,31 +1,57 @@
 #/usr/bin/env
 
-IMAGE_NAME = "leap/soledad:1.0"
+# This makefile is intended to aid on running soledad docker images for
+# specific purposes, as running a server, a client or tests.
+#
+# In order to communicate the IP address of one container to another, we make
+# use of a file containing the container id. You have to explicitelly pass the
+# CONTAINER_ID_FILE variable when invoking some of the targets below.
+#
+# Example usage:
+#
+#   make run-server CONTAINER_ID_FILE=/tmp/container-id.txt
+#   make run-client-test CONTAINER_ID_FILE=/tmp/container-id.txt
+
+
+IMAGE_NAME        ?= "leap/soledad:1.0"
+SOLEDAD_REMOTE    ?= "https://0xacab.org/leap/soledad.git"
+SOLEDAD_BRANCH    ?= "develop"
+
 
 all: image
 
 image:
 	docker build -t $(IMAGE_NAME) .
 
-run-server: image
-	rm -f $(CONTAINER_ID_FILE)
+run-server:
+	@if [ -z "$(CONTAINER_ID_FILE)" ]; then \
+	  echo "Error: you have to pass a value to CONTAINER_ID_FILE."; \
+	  exit 2; \
+	fi
 	docker run \
-	  --env="SOLEDAD_REMOTE=https://0xacab.org/leap/soledad.git" \
-	  --env="SOLEDAD_BRANCH=develop" \
+	  --env="SOLEDAD_REMOTE=$(SOLEDAD_REMOTE)" \
+	  --env="SOLEDAD_BRANCH=$(SOLEDAD_BRANCH)" \
 	  --cidfile=$(CONTAINER_ID_FILE) \
 	  --detach \
 	  $(IMAGE_NAME) \
 	  /usr/local/soledad/start-server.sh
 
-run-client-test: image
+run-client-test:
+	@if [ -z "$(CONTAINER_ID_FILE)" ]; then \
+	  echo "Error: you have to pass a value to CONTAINER_ID_FILE."; \
+	  exit 2; \
+	fi
 	container_id=`cat $(CONTAINER_ID_FILE)`; \
 	server_ip=`./helper/get-container-ip.sh $${container_id}`; \
 	docker run -t -i \
-	  --env="SOLEDAD_REMOTE=https://0xacab.org/leap/soledad.git" \
-	  --env="SOLEDAD_BRANCH=develop" \
+	  --env="SOLEDAD_REMOTE=$(SOLEDAD_REMOTE)" \
+	  --env="SOLEDAD_BRANCH=$(SOLEDAD_BRANCH)" \
 	  --env="SOLEDAD_SERVER_URL=http://$${server_ip}:2424" \
 	  $(IMAGE_NAME) \
 	  /usr/local/soledad/start-client-test.sh
 
+run-shell: image
+	docker run -t -i $(IMAGE_NAME) /bin/bash
+
 rm-all-containers:
 	docker ps -a | cut -d" " -f 1 | tail -n +2 | xargs docker rm -f
diff --git a/scripts/docker/helper/run-tests.sh b/scripts/docker/helper/run-tests.sh
index cee90f6b..bcd7a565 100755
--- a/scripts/docker/helper/run-tests.sh
+++ b/scripts/docker/helper/run-tests.sh
@@ -1,6 +1,48 @@
 #!/bin/sh
 
+# Run 2 docker images, one with soledad server and another with a soledad
+# client running the tests.
+#
+# After launching the server, the script waits for TIMEOUT seconds for it to
+# come up. If we fail to detect the server, the script exits with nonzero
+# status.
+
+
+# seconds to wait before giving up waiting from server
+TIMEOUT=20
+
+# some info from this script
+SCRIPT=$(readlink -f "$0")
+SCRIPTPATH=$(dirname "$SCRIPT")
+
+# run the server
 tempfile=`mktemp -u`
 make run-server CONTAINER_ID_FILE=${tempfile}
-sleep 5
+
+# get server container info
+container_id=`cat ${tempfile}`
+server_ip=`${SCRIPTPATH}/get-container-ip.sh ${container_id}`
+
+# wait for server until timeout
+start=`date +%s`
+elapsed=0
+
+while [ ${elapsed} -lt ${TIMEOUT} ]; do
+  result=`curl http://${server_ip}:2424`
+  if [ ${?} -eq 0 ]; then
+    break
+  else
+    sleep 1
+  fi
+  now=`date +%s`
+  elapsed=`expr ${now} - ${start}`
+done
+
+# exit with an error code if timed out waiting for server
+if [ ${elapsed} -ge ${TIMEOUT} ]; then
+  echo "Error: server unreacheble at ${server_ip} after ${TIMEOUT} seconds."
+  exit 1
+fi
+
+# run the client
 make run-client-test CONTAINER_ID_FILE=${tempfile}
-- 
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