Working Foundry

.gitignore

@@ -48,3 +48,4 @@ profile.cov
 
 **/yarn-error.log
 foundry/deployments/local-private-network/geth-linux-amd64
+foundry/projects/local-private-network/geth-linux-amd64

foundry/README.md

@@ -0,0 +1,59 @@
+# Foundry README
+
+# Overview
+
+This document will go through the steps needed to test using Foundry. Currently, we use Foundry in the following capacity.
+
+1. Create a private network with our internal version of Geth.
+2. Deploy a smart contract to the private network.
+3. Test the smart contract on the private network.
+4. Create a transaction on the private network.
+
+# Steps
+
+The steps to create a new project are as follows.
+
+## 1. Creating New Project
+
+1. `cd foundry/projects`.
+2. Create a directory that captures your project: `mkdir local-private-network; cd local-private-network`.
+3. Create a [new foundry project](https://onbjerg.github.io/foundry-book/forge/creating-a-new-project.html): `forge init stateful`.
+4. Follow the foundry [documentation](https://onbjerg.github.io/foundry-book/forge/tests.html) for writing smart contract tests.
+
+## 2. Deployments
+
+You can choose to have custom deployments for your workflow. However, it is recommended to utilize Docker.
+
+# Existing Projects
+
+Below, you can find existing projects and their descriptions.
+
+## `local-private-network`
+
+The purpose of this project is as follows:
+
+1. Compile the geth from the local source.
+2. Build a docker container with `ipld-eth-db` and another container for the `local-private-network`.
+3. Run the compiled version of geth.
+4. Deploy a smart contract to the private blockchain.
+5. Trigger a transaction on the newly deployed smart contract.
+
+## Using This Project
+
+If you want to test your local geth code, do the following:
+
+1. cd `foundry/projects/local-private-network`.
+2. `./wrapper.sh` - This script will do all the heavy lifting for you.
+3. Keep an eye out for the outputs from the docker container.
+4. Enter the docker container and do as you please.
+5. If you want to change your geth code, you will have to run `./wrapper.sh` for subsequent runs.
+6. If you do not change your geth code, you have to run: `docker-compose up --build`.
+
+### Key Notes:
+
+- The command to [deploy](https://onbjerg.github.io/foundry-book/forge/deploying.html) the smart contract is: `forge create --keystore $ETH_KEYSTORE_FILE --rpc-url [http://127.0.0.1:8545](http://127.0.0.1:8545/) --constructor-args 1 --password "" --legacy /root/stateful/src/Stateful.sol:Stateful`
+- The command to interact create a [transaction](https://onbjerg.github.io/foundry-book/reference/cast.html) is: `cast send --keystore $ETH_KEYSTORE_FILE --rpc-url [http://127.0.0.1:8545](http://127.0.0.1:8545/) --password "" --legacy $DEPLOYED_ADDRESS "off()"`
+- The `Dockerfile` compiles `cast` and `forge`.
+- The `foundry/projects/local-private-network/deploy-local-network.sh` file does most heavy lifting. It spins up geth and triggers various events.
+- The `foundry/projects/local-private-network/start-private-network.sh` file triggers `deploy-local-network.sh`. This file runs all the tests.
+- The `geth` node will stay running even after the tests are terminated.

foundry/deployments/local-private-network/Dockerfile

@@ -1,21 +0,0 @@
-FROM frolvlad/alpine-bash
-
-RUN apk update ; apk add --no-cache --repository http://dl-cdn.alpinelinux.org/alpine/edge/testing/ --allow-untrusted ca-certificates curl bash git jshon jq
-
-#USER guest
-WORKDIR /root
-
-# copy all files
-ADD ./deploy-local-network.sh .
-ADD ./geth-linux-amd64 /bin/geth
-ADD ./start-private-network.sh .
-
-RUN curl -L https://foundry.paradigm.xyz | bash; \
-    /bin/bash -c 'source $HOME/.bashrc'; \
-    /root/.foundry/bin/foundryup
-
-RUN chmod +x /bin/geth
-
-EXPOSE 8545
-EXPOSE 8546
-ENTRYPOINT ["./start-private-network.sh"]

foundry/deployments/local-private-network/start-private-network.sh

@@ -1,36 +0,0 @@
-#!/bin/bash
-
-set -ex
-
-# clean up
-trap 'killall geth && rm -rf "$TMPDIR"' EXIT
-trap "exit 1" SIGINT SIGTERM
-
-TMPDIR=$(mktemp -d)
-/bin/bash deploy-local-network.sh --rpc-addr 0.0.0.0 --chain-id 4 --db-user $DB_USER --db-password $DB_PASSWORD --db-name $DB_NAME \
-  --db-host $DB_HOST --db-port $DB_PORT --db-write $DB_WRITE --dir "$TMPDIR" --address $ADDRESS \
-  --db-type $DB_TYPE --db-driver $DB_DRIVER --db-waitforsync $DB_WAIT_FOR_SYNC &
-echo "sleeping 90 sec"
-# give it a few secs to start up
-sleep 90
-
-#read -r ACC BAL <<< "$(seth ls --keystore "$TMPDIR/8545/keystore")"
-#echo $ACC
-#echo $BAL
-#
-#
-## Deploy a contract:
-#solc --bin --bin-runtime docker/stateful.sol -o "$TMPDIR"
-#A_ADDR=$(seth send --create "$(<"$TMPDIR"/A.bin)" "constructor(uint y)" 1 --from "$ACC" --keystore "$TMPDIR"/8545/keystore --password /dev/null --gas 0xfffffff)
-#
-#echo $A_ADDR
-#
-## Call transaction
-#
-#TX=$(seth send "$A_ADDR" "off()" --gas 0xffff --password /dev/null --from "$ACC" --keystore "$TMPDIR"/8545/keystore --async)
-#echo $TX
-#RESULT=$(seth run-tx "$TX")
-#echo $RESULT
-
-# Run forever
-tail -f /dev/null

foundry/projects/local-private-network/Dockerfile

@@ -0,0 +1,37 @@
+FROM frolvlad/alpine-bash
+
+# copy all files
+
+RUN apk update ; apk add --no-cache --allow-untrusted ca-certificates curl bash git jq
+
+ENV GLIBC_REPO=https://github.com/sgerrand/alpine-pkg-glibc
+ENV GLIBC_VERSION=2.35-r0
+
+RUN set -ex && \
+    apk --update add libstdc++ curl ca-certificates && \
+    for pkg in glibc-${GLIBC_VERSION} glibc-bin-${GLIBC_VERSION}; \
+        do curl -sSL ${GLIBC_REPO}/releases/download/${GLIBC_VERSION}/${pkg}.apk -o /tmp/${pkg}.apk; done && \
+    apk add --allow-untrusted /tmp/*.apk ; \
+    rm -v /tmp/*.apk ;/usr/glibc-compat/sbin/ldconfig /lib /usr/glibc-compat/lib
+
+RUN apk add gcompat; echo "Sorry"
+WORKDIR /root
+
+COPY stateful ./stateful
+ADD ./start-private-network.sh .
+ADD ./deploy-local-network.sh .
+ADD ../../geth-linux-amd64 /bin/geth
+
+RUN curl -L https://foundry.paradigm.xyz | bash; \
+    /bin/bash -c 'source $HOME/.bashrc'; \
+    /root/.foundry/bin/foundryup
+
+ENV PATH "$PATH:/root/.foundry/bin/"
+RUN echo "export PATH=${PATH}" >> $HOME/.bashrc;
+
+RUN chmod +x /bin/geth
+
+
+EXPOSE 8545
+EXPOSE 8546
+ENTRYPOINT ["./start-private-network.sh"]

foundry/projects/local-private-network/compile-geth.sh

@@ -9,8 +9,8 @@ start_path=$(pwd)
 cd ../../../
 echo -e "${GREEN}Building geth!${NC}"
 docker build -t vulcanize/go-ethereum -f Dockerfile .
-docker run --rm --entrypoint cat vulcanize/go-ethereum /usr/local/bin/geth > foundry/deployments/local-private-network/geth-linux-amd64
+docker run --rm --entrypoint cat vulcanize/go-ethereum /usr/local/bin/geth > foundry/projects/local-private-network/geth-linux-amd64
-chmod +x foundry/deployments/local-private-network/geth-linux-amd64
+chmod +x foundry/projects/local-private-network/geth-linux-amd64
 
 echo -e "${GREEN}geth build complete!${NC}"
 cd $start_path

foundry/projects/local-private-network/deploy-local-network.sh

@@ -1,8 +1,8 @@
 #!/bin/bash
 set -e
 
-OPTS="dapp testnet [<options>] <args>...
+OPTS="./deploy-local-network.sh [<options>] <args>...
-dapp testnet --help
+./deploy-local-network.sh --help
 --
 db-user=name          database user
 db-password=password  database password

foundry/projects/local-private-network/start-private-network.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+
+set -ex
+
+# clean up
+trap 'killall geth && rm -rf "$TMPDIR"' EXIT
+trap "exit 1" SIGINT SIGTERM
+
+TMPDIR=$(mktemp -d)
+/bin/bash deploy-local-network.sh --rpc-addr 0.0.0.0 --chain-id 4 --db-user $DB_USER --db-password $DB_PASSWORD --db-name $DB_NAME \
+  --db-host $DB_HOST --db-port $DB_PORT --db-write $DB_WRITE --dir "$TMPDIR" --address $ADDRESS \
+  --db-type $DB_TYPE --db-driver $DB_DRIVER --db-waitforsync $DB_WAIT_FOR_SYNC &
+echo "sleeping 90 sec"
+# give it a few secs to start up
+sleep 90
+
+# Run tests
+cd stateful
+forge build
+forge test --fork-url http://localhost:8545
+
+# Deploy contracts
+
+ETH_KEYSTORE_FILES=()
+echo "ETH KEYSTORE: $TMPDIR/8545/keystore"
+for entry in `ls $TMPDIR/8545/keystore`; do
+    ETH_KEYSTORE_FILES+=("${TMPDIR}/8545/keystore/${entry}")
+done
+
+echo "ETH_KEYSTORE_FILES: $ETH_KEYSTORE_FILES"
+ETH_KEYSTORE_FILE=${ETH_KEYSTORE_FILES[0]}
+
+if [ "${#ETH_KEYSTORE_FILES[@]}" -eq 1 ]; then
+    echo "Only one KEYSTORE"
+else
+    echo "WARNING: More than one file in keystore: ${ETH_KEYSTORE_FILES}"
+fi
+
+DEPLOYED_ADDRESS=$(forge create --keystore $ETH_KEYSTORE_FILE --rpc-url http://127.0.0.1:8545 --constructor-args 1 --password "" --legacy /root/stateful/src/Stateful.sol:Stateful | grep "Deployed to:" | cut -d " " -f 3)
+echo "Contract has been deployed to: $DEPLOYED_ADDRESS"
+
+# Call a transaction
+
+TX_OUT=$(cast send --keystore $ETH_KEYSTORE_FILE --rpc-url http://127.0.0.1:8545 --password "" --legacy $DEPLOYED_ADDRESS "off()")
+
+echo "TX OUTPUT: $TX_OUT"
+
+
+# Run forever
+tail -f /dev/null

foundry/projects/local-private-network/stateful/foundry.toml

@@ -0,0 +1,7 @@
+[default]
+src = 'src'
+out = 'out'
+libs = ['lib']
+remappings = ['ds-test/=lib/ds-test/src/']
+
+# See more config options https://github.com/gakonst/foundry/tree/master/config

foundry/projects/local-private-network/stateful/src/Stateful.sol

@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity 0.8.10;
+
+contract Stateful {
+  uint x;
+
+  constructor(uint y) public {
+    x = y;
+  }
+
+  function off() public {
+    require(x == 1);
+    x = 0;
+  }
+
+  function on() public {
+    require(x == 0);
+    x = 1;
+  }
+}

foundry/projects/local-private-network/stateful/src/test/Stateful.t.sol

@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity 0.8.10;
+
+import "ds-test/test.sol";
+import {Stateful} from "../Stateful.sol";
+
+contract StatefulTest is DSTest {
+    Stateful contractA;
+    //contractA A;
+    uint x;
+    function setUp() public {
+        x = 1;
+        contractA = new Stateful(x);
+    }
+
+    function testExample() public {
+        contractA.off();
+    }
+}

foundry/projects/local-private-network/wrapper.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+# This script will run everthing for you. Sit back and enjoy they show.
+
+set -e
+
+./compile-geth.sh
+docker-compose up --build