Merge pull request #26 from rex-rs/electrode

 - samples/electrode: update to new rex APIs
 - samples/electrode: fix build issue and cleanup code in loader program
 - samples/electrode: upgrade to latest infra
 - Revert "samples: drop electrode"

Signed-off-by: Ruowen Qin <ruowenq2@illinois.edu>

Author: chinrw

samples/electrode/.cargo/config.toml

@@ -0,0 +1,16 @@
+[build]
+target = "x86_64-unknown-none"
+
+[target.x86_64-unknown-none]
+linker = "ld.mold"
+rustflags = [
+  "-Zthreads=8",
+  "-Cforce-frame-pointers=y",
+  "-Csymbol-mangling-version=v0",
+  "-Ccodegen-units=1",
+  "-Crelocation-model=pie",
+  "-Crelro-level=full",
+]
+
+[unstable]
+build-std = ["core"]

samples/electrode/Cargo.lock

@@ -0,0 +1,30 @@
+[package]
+name = "electrode"
+version = "0.1.0"
+edition = "2024"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+
+[dependencies.rex]
+path = "../../rex"
+
+[lints.clippy]
+disallowed_methods = "forbid"
+disallowed_types = "forbid"
+
+[lints.rust]
+incomplete_features = "forbid"
+internal_features = "forbid"
+unsafe_code = "forbid"
+unstable_features = "forbid"
+
+[profile.dev]
+panic = "abort"
+debug = false
+
+[profile.release]
+panic = "abort"
+debug = false
+lto = true

samples/electrode/Cargo.toml

@@ -0,0 +1,7 @@
+disallowed-methods = [
+	"core::mem::forget",
+]
+
+disallowed-types = [
+	"core::mem::ManuallyDrop",
+]

samples/electrode/clippy.toml

@@ -0,0 +1,4 @@
+f 1
+replica 10.0.1.190:12345
+replica 10.0.1.191:12345
+replica 10.0.1.192:12345