Installing prerequisites

On Ubuntu == 16.04:

# for haskell 8.0.2
echo "deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main" | sudo tee -a /etc/apt/sources.list
sudo apt-get update
sudo apt-get install ghc-8.0.2 cabal-install-1.24 happy-1.19.5 zlib1g-dev git 
export PATH=$PATH:/opt/ghc/8.0.2/bin:/opt/cabal/1.24/bin:/opt/happy/1.19.5/bin
sudo ufw enable
sudo ufw allow 9999 # default udp multicast port
sudo ufw allow 10501 # default tcp cloud-haskell port

# Clone this repository and navigate inside it
git submodule update --init
cabal sandbox init
cabal sandbox add-source habs-runtime
cabal sandbox add-source habs-stdlib

cabal update
cabal install habs-runtime
cabal install habs-stdlib
cabal install mwc-random
cabal install clock

Compiling the distributed-pa programs

# (optional) compiling ABS to Haskell, NEED TO install HABS compiler for that
#cabal exec habs -- src/*.abs -o src/gen/haskell
# manual modifications

cabal exec ghc -- --make -O src/gen/haskell/DisPATenDel.hs -main-is DisPATenDel 
cabal exec ghc -- --make -O src/gen/haskell/DisPATenDelO.hs -main-is DisPATenDelO 

Running the distributed-pa programs on the cloud

On each slave-worker VM:

./src/gen/haskell/DisPATenDelO -i $LAN_IP

After starting all slave VMs, start the PA computation by executing on the master VM:

./src/gen/haskell/DisPATenDelO -i $LAN_IP -m