setup.sh

#!/bin/bash

helpme()
{
  cat <<HELPMEHELPME
Syntax: sudo $0

Installs the stuff needed to get the VirtualBox Ubuntu (or other similar Linux
host) into good shape to run our development environment.

This script needs to run as root.

The current directory must be the dev-env project directory.

HELPMEHELPME
}

if [[ "$1" == "-?" || "$1" == "-h" || "$1" == "--help" ]] ; then
  helpme
  exit 1
fi

# Installs the stuff needed to get the VirtualBox Ubuntu (or other similar Linux
# host) into good shape to run our development environment.

# ALERT: if you encounter an error like:
# error: [Errno 1] Operation not permitted: 'cf_update.egg-info/requires.txt'
# The proper fix is to remove any "root" owned directories under your update-cli directory
# as source mount-points only work for directories owned by the user running vagrant

# Stop on first error
set -e

BASEIMAGE_RELEASE=`cat /etc/hyperledger-baseimage-release`
DEVENV_REVISION=`(cd /hyperledger/devenv; git rev-parse --short HEAD)`

# Update system
apt-get update -qq

# Prep apt-get for docker install
apt-get install -y apt-transport-https ca-certificates
apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D

# Add docker repository
echo deb https://apt.dockerproject.org/repo ubuntu-trusty main > /etc/apt/sources.list.d/docker.list

# Update system
apt-get update -qq

# Storage backend logic
case "${DOCKER_STORAGE_BACKEND}" in
  aufs|AUFS|"")
    DOCKER_STORAGE_BACKEND_STRING="aufs" ;;
  btrfs|BTRFS)
    # mkfs
    apt-get install -y btrfs-tools
    mkfs.btrfs -f /dev/sdb
    rm -Rf /var/lib/docker
    mkdir -p /var/lib/docker
    . <(sudo blkid -o udev /dev/sdb)
    echo "UUID=${ID_FS_UUID} /var/lib/docker btrfs defaults 0 0" >> /etc/fstab
    mount /var/lib/docker

    DOCKER_STORAGE_BACKEND_STRING="btrfs" ;;
  *) echo "Unknown storage backend ${DOCKER_STORAGE_BACKEND}"
     exit 1;;
esac

# Install docker
apt-get install -y linux-image-extra-$(uname -r) apparmor docker-engine

# Configure docker
DOCKER_OPTS="-s=${DOCKER_STORAGE_BACKEND_STRING} -r=true --api-cors-header='*' -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock ${DOCKER_OPTS}"
sed -i.bak '/^DOCKER_OPTS=/{h;s|=.*|=\"'"${DOCKER_OPTS}"'\"|};${x;/^$/{s||DOCKER_OPTS=\"'"${DOCKER_OPTS}"'\"|;H};x}' /etc/default/docker

service docker restart
usermod -a -G docker vagrant # Add vagrant user to the docker group

# Test docker
docker run --rm busybox echo All good

# Run our common setup
/hyperledger/scripts/provision/host.sh

# Set Go environment variables needed by other scripts
export GOPATH="/opt/gopath"
export GOROOT="/opt/go/"
PATH=$GOROOT/bin:$GOPATH/bin:$PATH

# Create directory for the DB
sudo mkdir -p /var/hyperledger
sudo chown -R vagrant:vagrant /var/hyperledger

# Build the actual hyperledger peer (must be done before chown below)
cd $GOPATH/src/github.com/hyperledger/fabric
make clean peer gotools

# Ensure permissions are set for GOPATH
sudo chown -R vagrant:vagrant $GOPATH

# Update limits.conf to increase nofiles for RocksDB
sudo cp /hyperledger/devenv/limits.conf /etc/security/limits.conf

# Set our shell prompt to something less ugly than the default from packer
echo "PS1=\"\u@hyperledger-devenv:v$BASEIMAGE_RELEASE-$DEVENV_REVISION:\w$ \"" >> /home/vagrant/.bashrc

# configure vagrant specific environment
cat <<EOF >/etc/profile.d/vagrant-devenv.sh
# Expose the devenv/tools in the $PATH
export PATH=\$PATH:/hyperledger/devenv/tools:/hyperledger/build/bin
export VAGRANT=1
export CGO_CFLAGS=" "
export CGO_LDFLAGS="-lrocksdb -lstdc++ -lm -lz -lbz2 -lsnappy"
EOF