refactor(offchain): transform host-server-manager into host-runner

- Rename the host-server-manager to host-runner.
- Remove redundant files from the host-runner crate.
- Remove dates from copyright.
- Replace env-logger with tracing.
- Replace structopt with clap.
- Use grpc-interfaces crate in host-runner.
- Add host-runner to the offchain workspace Cargo.toml.
- Add host-runner to the offchain Dockerfile.
- Add host-runner to the Github CI.

.github/.scopes.txt

@@ -1,4 +1,5 @@
 advance-runner [For every change inside the offchain/advance-runner service]
+host-runner [For every change inside the offchain/host-runner service]
 dispatcher [For every change inside the offchain/dispatcher service]
 graphql-server [For every change inside the offchain/graphql-server service]
 indexer [For every change inside the offchain/indexer service]
@@ -8,4 +9,4 @@ offchain [For every change inside the offchain that doesn't belong to any of the
 contracts [For every change inside the onchain/rollups/contracts]
 deploy [For every change inside the onchain/rollups/deploy]
 arbitration [For every change inside the onchain/rollups-arbitration]
-cli [For every change inside the onchain/rollups-cli]
+cli [For every change inside the onchain/rollups-cli]

.github/workflows/build.yml

@@ -171,6 +171,14 @@ jobs:
       image-name: rollups-advance-runner
     secrets: inherit
 
+  host_runner:
+    needs: build_docker
+    uses: ./.github/workflows/docker.yml
+    with:
+      target: host-runner
+      image-name: rollups-host-runner
+    secrets: inherit
+
   hardhat:
     needs: build_docker
     uses: ./.github/workflows/docker.yml

docker-bake.hcl

@@ -9,6 +9,7 @@ group "default" {
     "dispatcher",
     "graphql-server",
     "hardhat",
+    "host-runner",
     "inspect-server",
     "indexer",
     "state-server"
@@ -64,6 +65,13 @@ target "advance-runner" {
   context    = "."
 }
 
+target "host-runner" {
+  inherits   = ["docker-metadata-action", "docker-platforms"]
+  dockerfile = "offchain/Dockerfile"
+  target     = "host_runner"
+  context    = "."
+}
+
 target "hardhat" {
   inherits = ["docker-metadata-action", "docker-platforms"]
   context  = "./onchain"

docker-bake.override.hcl

@@ -31,6 +31,10 @@ target "graphql-server" {
   tags = ["${DOCKER_ORGANIZATION}/rollups-graphql-server:${TAG}"]
 }
 
+target "host-runner" {
+  tags = ["${DOCKER_ORGANIZATION}/rollups-host-runner:${TAG}"]
+}
+
 target "hardhat" {
   tags = ["${DOCKER_ORGANIZATION}/rollups-hardhat:${TAG}"]
 }

offchain/Cargo.toml

@@ -6,6 +6,7 @@ members = [
   "dispatcher",
   "graphql-server",
   "grpc-interfaces",
+  "host-runner",
   "http-health-check",
   "indexer",
   "inspect-server",

offchain/Dockerfile

@@ -58,6 +58,9 @@ RUN PATH="$PATH:$HOME/.local/bin" cargo build --release --bin advance-runner
 FROM builder as graphql_server_build
 RUN cargo build --release --bin graphql-server
 
+FROM builder as host_runner_build
+RUN cargo build --release --bin host-runner
+
 # define runtime image
 FROM debian:bookworm-20230612-slim as runtime
 RUN addgroup --system --gid 102 cartesi && \
@@ -124,6 +127,11 @@ COPY --from=graphql_server_build /usr/src/app/offchain/target/release/graphql-se
 USER cartesi
 ENTRYPOINT ["/opt/cartesi/bin/graphql-server"]
 
+FROM runtime AS host_runner
+COPY --from=host_runner_build /usr/src/app/offchain/target/release/host-runner /opt/cartesi/bin/host-runner
+USER cartesi
+ENTRYPOINT ["/opt/cartesi/bin/host-runner"]
+
 FROM scratch AS deployments
 
 WORKDIR /opt/cartesi/share/deployments

offchain/host-server-manager/Cargo.toml → offchain/host-runner/Cargo.toml

@@ -1,36 +1,35 @@
 [package]
-name = "host-server-manager"
-version = "0.9.1"
+name = "host-runner"
+version = "1.0.0"
 edition = "2021"
 
 [[bin]]
-name = "host-server-manager"
-path = "src/main.rs"
+name = "host-runner"
 
 [dependencies]
+grpc-interfaces = { path = "../grpc-interfaces" }
+
 actix-web = "4.3"
 async-trait = "0.1"
 byteorder = "1.4"
-env_logger = "0.10"
+clap = { version = "4.2", features = ["derive", "env"] }
+ethabi = "18.0"
 futures-util = "0.3"
 hex = "0.4"
-log = "0.4"
-prost = "0.11"
 reqwest = { version = "0.11", features = ["json"] }
 serde = { version = "1.0", features = ["derive"] }
 sha3 = { version = "0.10", features = ["std"] }
 snafu = "0.7"
-structopt = "0.3"
 tokio = { version = "1.28", features = ["macros", "time", "rt-multi-thread"] }
 tonic = "0.9"
 tonic-health = "0.9"
-ethabi = "18.0"
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 
 [dev-dependencies]
+rollups-http-client = { path = "../rollups-http-client" }
+
 mockall = "0.11"
 rand = "0.8"
 serial_test = "2.0"
-rollup-http-client = { path = "third-party/machine-emulator-tools/linux/rollup/http/rollup-http-client" }
-
-[build-dependencies]
-tonic-build = "0.9"
+tracing-test = "0.2"