Merge pull request #41 from c4dt/local-docker

feat: add script to setup Docker and some auxilary functions

scripts/run_docker.sh

@@ -0,0 +1,123 @@
+#!/bin/bash -e
+
+# The script must be called from the root of the github tree, else it returns an error.
+# This script currently only works on Linux due to differences in network management on Windows/macOS.
+
+if [[ $(git rev-parse --show-toplevel) != $(pwd) ]]; then
+  echo "ERROR: This script must be started from the root of the git repo";
+  exit 1;
+fi
+
+
+source ./.env;
+export COMPOSE_FILE=${COMPOSE_FILE:-./docker-compose/docker-compose.yml};
+
+
+function setup() {
+  docker compose build;
+  docker compose up -d;
+}
+
+function teardown() {
+  rm -f cookies.txt;
+  docker compose down -v;
+  docker image rm ghcr.io/c4dt/d-voting-frontend:latest ghcr.io/c4dt/d-voting-backend:latest ghcr.io/c4dt/d-voting-dela:latest;
+}
+
+function init_dela() {
+  LEADER=dela-worker-0;
+  echo "$LEADER is the initial leader node";
+
+  echo "add nodes to the chain";
+  MEMBERS=""
+  for node in $(seq 0 3); do
+    MEMBERS="$MEMBERS --member $(docker compose exec dela-worker-$node /bin/bash -c 'LLVL=error dvoting --config /data/node ordering export')";
+  done
+  docker compose exec "$LEADER" dvoting --config /data/node ordering setup $MEMBERS;
+
+  echo "authorize signers to handle access contract on each node";
+  for signer in $(seq 0 3); do
+    IDENTITY=$(docker compose exec "dela-worker-$signer" crypto bls signer read --path /data/node/private.key --format BASE64_PUBKEY);
+    for node in $(seq 0 3); do
+      docker compose exec "dela-worker-$node" dvoting --config /data/node access add --identity "$IDENTITY";
+    done
+  done
+
+  echo "update the access contract";
+  for node in $(seq 0 3); do
+    IDENTITY=$(docker compose exec dela-worker-"$node" crypto bls signer read --path /data/node/private.key --format BASE64_PUBKEY);
+    docker compose exec "$LEADER" dvoting --config /data/node pool add\
+        --key /data/node/private.key\
+        --args github.com/c4dt/dela.ContractArg\
+        --args github.com/c4dt/dela.Access\
+        --args access:grant_id\
+        --args 0300000000000000000000000000000000000000000000000000000000000000\
+        --args access:grant_contract\
+        --args github.com/c4dt/dela.Evoting \
+        --args access:grant_command\
+        --args all\
+        --args access:identity\
+        --args $IDENTITY\
+        --args access:command\
+        --args GRANT
+  done
+}
+
+
+function local_admin() {
+  echo "adding local user $REACT_APP_SCIPER_ADMIN to admins";
+  docker compose exec backend npx cli addAdmin --sciper "$REACT_APP_SCIPER_ADMIN";
+  docker compose restart backend;
+}
+
+
+function local_login() {
+  if ! [ -f cookies.txt ]; then
+   echo "getting dummy login cookie";
+   curl -k "$FRONT_END_URL/api/get_dev_login/$REACT_APP_SCIPER_ADMIN" -c cookies.txt -o /dev/null -s;
+  fi
+}
+
+function add_proxies() {
+
+  echo "adding proxies";
+
+  for node in $(seq 0 3); do
+    echo "adding proxy for node dela-worker-$node";
+    curl -sk "$FRONT_END_URL/api/proxies/" -X POST -H 'Content-Type: application/json' -b cookies.txt --data "{\"NodeAddr\":\"grpc://dela-worker-$node:$NODEPORT\",\"Proxy\":\"http://172.19.44.$((254 - node)):$PROXYPORT\"}";
+  done
+}
+
+case "$1" in
+
+setup)
+  setup;
+  ;;
+
+init_dela)
+  init_dela;
+  ;;
+
+teardown)
+  teardown;
+  exit
+  ;;
+
+local_admin)
+  local_admin;
+  ;;
+
+add_proxies)
+  local_login;
+  add_proxies;
+  ;;
+
+*)
+  setup;
+  sleep 16;     # give DELA nodes time to start up
+  init_dela;
+  local_admin;
+  sleep 8;      # give backend time to restart
+  add_proxies;
+  ;;
+esac