Add extracted tools: CitrineOS, OpenOCPP, ShapeShifter

- CitrineOS core extracted (CSMS OCPP 2.0.1)
- OpenOCPP extracted (firmware OCPP 1.6J/2.0.1)
- ShapeShifter library installed (pip install -e)
- ShapeShifter specification extracted
- EVerest extracted

TODO updated with progress

tools/EVerest-main/modules/Examples/RustExamples/RsExample/BUILD.bazel

@@ -0,0 +1,37 @@
+load("@rules_rust//rust:defs.bzl", "rust_binary")
+load("@rules_rust//cargo:defs.bzl", "cargo_build_script")
+load("@everest_crate_index//:defs.bzl", "all_crate_deps")
+
+cargo_build_script(
+    name = "build_script",
+    srcs = ["build.rs"],
+    edition="2021",
+    build_script_env = {
+        # This is a path to the folder where interfaces and types are placed.
+        # We are guessing it here since bazel doesn't provide a good way 
+        # to resolve a directoryname of filegroup.
+        "EVEREST_CORE_ROOT": "../../../../",
+    },
+    deps = all_crate_deps(build=True) + [
+        "//lib/everest/framework/everestrs/everestrs-build",
+    ],
+    data= [
+        "//types:types",
+        "//interfaces:interfaces",
+        "manifest.yaml",
+    ],
+)
+
+rust_binary(
+    name = "RsExample",
+    srcs = glob(["src/**/*.rs"]),
+    visibility = ["//visibility:public"],
+    edition = "2021",
+    deps = all_crate_deps() + [
+        "//lib/everest/framework/everestrs/everestrs",
+        "//lib/everest/framework/everestrs/everestrs:everestrs_sys",
+        "//lib/everest/framework/everestrs/everestrs:everestrs_bridge",
+        ":build_script",
+    ],
+    proc_macro_deps = all_crate_deps(proc_macro=True),
+)

tools/EVerest-main/modules/Examples/RustExamples/RsExample/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "RsExample"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+everestrs = { workspace = true }
+serde = { version = "1.0.200", features = ["derive"] }
+serde_json = "1"
+
+[build-dependencies]
+everestrs-build = { workspace = true }

tools/EVerest-main/modules/Examples/RustExamples/RsExample/manifest.yaml

@@ -0,0 +1,34 @@
+description: Simple example module written in Rust
+config:
+  some_string_config:
+    description: A module level string config.
+    type: string
+    default: Hello world
+  some_number_config:
+    description: A module level number config.
+    type: number
+    default: 42
+provides:
+  foobar:
+    interface: example
+    description: This implements an example interface that uses multiple framework features
+    config:
+      some_bool_config:
+        description: An interface level bool config
+        type: boolean
+        default: true
+      some_integer_config:
+        description: An interface level integer config.
+        type: integer
+        default: 1234
+  my_store:
+    interface: kvs
+    description: This implements the kvs interface, mostly for testing multiple interfaces in one manifest
+requires:
+  their_store:
+    interface: kvs
+metadata:
+  license: https://opensource.org/licenses/Apache-2.0
+  authors:
+    - Holger Rapp
+enable_external_mqtt: false

tools/EVerest-main/modules/Examples/RustExamples/RsExample/src/main.rs

@@ -0,0 +1,89 @@
+// EVerest expects binaries to be CamelCased, and Rust wants them to be snake_case. We yield to
+// EVerest and shut up the compiler warning.
+#![allow(non_snake_case)]
+include!(concat!(env!("OUT_DIR"), "/generated.rs"));
+
+use generated::{
+    Context, ExampleServiceSubscriber, KvsClientSubscriber, KvsServiceSubscriber, Module,
+    ModulePublisher, OnReadySubscriber,
+};
+use std::sync::Arc;
+use std::{thread, time};
+use everestrs::serde_json;
+
+pub struct OneClass {}
+
+impl KvsServiceSubscriber for OneClass {
+    fn store(
+        &self,
+        context: &Context,
+        key: String,
+        value: serde_json::Value,
+    ) -> ::everestrs::Result<()> {
+        context.publisher.their_store.store(key, value)
+    }
+
+    fn load(&self, context: &Context, key: String) -> ::everestrs::Result<serde_json::Value> {
+        context.publisher.their_store.load(key)
+    }
+
+    fn delete(&self, context: &Context, key: String) -> ::everestrs::Result<()> {
+        context.publisher.their_store.delete(key)
+    }
+
+    fn exists(&self, context: &Context, key: String) -> ::everestrs::Result<bool> {
+        context.publisher.their_store.exists(key)
+    }
+}
+
+impl ExampleServiceSubscriber for OneClass {
+    fn uses_something(&self, context: &Context, key: String) -> ::everestrs::Result<bool> {
+        if !context.publisher.their_store.exists(key.clone())? {
+            println!("IT SHOULD NOT AND DOES NOT EXIST");
+        }
+
+        let test_array = vec![1, 2, 3];
+        context
+            .publisher
+            .their_store
+            .store(key.clone(), test_array.clone().into())?;
+
+        let exi = context.publisher.their_store.exists(key.clone())?;
+        if exi {
+            println!("IT ACTUALLY EXISTS");
+        }
+
+        let ret: Vec<i32> = serde_json::from_value(context.publisher.their_store.load(key)?)
+            .expect("Wanted an array as return value");
+
+        println!("loaded array: {ret:?}, original array: {test_array:?}");
+        Ok(exi)
+    }
+}
+
+impl KvsClientSubscriber for OneClass {}
+
+impl OnReadySubscriber for OneClass {
+    fn on_ready(&self, publishers: &ModulePublisher) {
+        // Ignore errors here.
+        let _ = publishers.foobar.max_current(125.);
+    }
+}
+
+#[everestrs::main]
+fn main(module: &Module) {
+    let config = module.get_config();
+    println!("Received the config {config:?}");
+    let one_class = Arc::new(OneClass {});
+    let _publishers = module.start(
+        one_class.clone(),
+        one_class.clone(),
+        one_class.clone(),
+        one_class.clone(),
+    );
+    // Everest is driving execution in the background for us, nothing to do.
+    loop {
+        let dt = time::Duration::from_millis(250);
+        thread::sleep(dt);
+    }
+}