Scripts to bootstrap devstack setup for bigchaindb with tendermint (#1887)

bash scripts to setup dev environment with bigchaindb+tendermint+mongodb

pkg/scripts/stack.sh

@@ -0,0 +1,138 @@
+#!/usr/bin/env bash
+
+# ``stack.sh`` is an opinionated BigchainDB developer installation.  It
+# installs and configures **BigchainDb Server**, **Tendermint Server**,
+# **MongoDB**
+
+# Print the commands being run so that we can see the command that triggers
+# an error.  It is also useful for following along as the install occurs.
+set -o xtrace
+
+# Make sure umask is sane
+umask 022
+
+# Keep track of the stack.sh directory
+TOP_DIR=$(cd $(dirname "$0") && pwd)
+BASE_DIR=${TOP_DIR}/../..
+
+# Check for uninitialized variables, a big cause of bugs
+NOUNSET=${NOUNSET:-}
+if [[ -n "$NOUNSET" ]]; then
+    set -o nounset
+fi
+
+# Set default MongoDB version
+if [[ "$MONGO_VERSION" = "" ]]; then
+    MONGO_VERSION="3.4"
+fi
+
+# Set default tendermint version
+if [[ "$TM_VERSION" = "" ]]; then
+    TM_VERSION="0.12.1"
+fi
+
+# Configuration
+# =============
+
+# Source utility functions
+source ${TOP_DIR}/functions-common
+
+# Configure Distro Repositories
+# -----------------------------
+
+# For Debian/Ubuntu make apt attempt to retry network ops on it's own and mongodb pub key
+# source repo
+if is_ubuntu; then
+    echo 'APT::Acquire::Retries "20";' | sudo tee /etc/apt/apt.conf.d/80retry  >/dev/null
+    sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 0C49F3730359A14518585931BC711F9BA15703C6
+    echo "deb [ arch=amd64,arm64 ] http://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/${MONGO_VERSION} multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-${MONGO_VERSION}.list
+fi
+
+# Ensure required packages are installed
+# --------------------------------------
+
+is_package_installed python3 || install_package python3
+is_package_installed python3-pip || install_package python3-pip
+is_package_installed libffi-dev || install_package libffi-dev
+is_package_installed libssl-dev || install_package libssl-dev
+is_package_installed tmux || install_package tmux
+is_package_installed mongodb-org || install_package mongodb-org
+is_package_installed unzip || install_package unzip
+install_tendermint_bin
+
+# Clean system if re-running the script
+OIFS=$IFS
+IFS=':'
+session_str=$(tmux ls | grep -w bdb-dev)
+if [[ $session_str = "" ]]; then
+    continue
+else
+    session=($session_str)
+    tmux kill-session -t ${session[0]}
+fi
+
+# Stop bigchaindb service
+if is_running "bigchaindb"; then
+    sudo pkill bigchaindb
+fi
+
+# Stop tendermint service
+if is_running "tendermint"; then
+    sudo pkill tendermint
+fi
+
+# Stop mongodb service
+if is_running "monogod"; then
+    sudo pkill mongod
+fi
+
+sleep 5
+
+# Create data dir for mongod
+if [[ ! -d /data/db ]]; then
+    sudo mkdir -p /data/db
+fi
+sudo chmod -R 700 /data/db
+
+# Configure tendermint
+tendermint init
+
+# Configure tmux
+cd ${BASE_DIR}
+tmux new-session -s bdb-dev -n bdb -d
+tmux new-window -n mdb
+tmux new-window -n tendermint
+
+# Start MongoDB
+tmux send-keys -t bdb-dev:mdb 'sudo mongod --replSet=bigchain-rs' C-m
+
+# Start BigchainDB
+tmux send-keys -t bdb-dev:bdb 'sudo python3 setup.py install && bigchaindb -y configure mongodb && bigchaindb -l DEBUG start' C-m
+
+while ! is_running "bigchaindb"; do
+    echo "Waiting bigchaindb service to start"
+    sleep 5
+done
+
+# Start tendermint service
+tmux send-key -t bdb-dev:tendermint 'tendermint init && tendermint unsafe_reset_all && tendermint node' C-m
+
+# Configure Error Traps
+# ---------------------
+
+# Kill background processes on exit
+trap exit_trap EXIT
+function exit_trap {
+    exit $?
+}
+# Exit on any errors so that errors don't compound and kill if any services already started
+trap err_trap ERR
+function err_trap {
+    local r=$?
+    tmux kill-session bdb-dev
+    set +o xtrace
+    exit $?
+}
+
+# Begin trapping error exit codes
+set -o errexit