feat(proto): add the initial rust-based system protocol

Cargo.toml

@@ -1,12 +1,29 @@
 [workspace]
-members = ["ctl", "worker"]
+members = ["ctl", "proto", "worker"]
 resolver = "2"
 
 [workspace.package]
 version = "0.1.0"
 edition = "2021"
 
+[workspace.dependencies]
+# Internal deps
+ctl.path = "ctl"
+proto.path = "proto"
+worker.path = "worker"
+# External deps (keep alphabetically sorted)
+axum = "0.7.4"
+bty = { version = "0.1.0-pre.1", features = ["uuid"] }
+chrono = { version = "0.4", default-features = false, features = [
+    "std",
+    "serde",
+] }
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+uuid = { version = "1", features = ["serde", "v4"] }
+
 [workspace.lints.clippy]
 all = "warn"
 pedantic = "warn"
-wildcard_imports = { level = "allow", priority = 2 }
+wildcard_imports = "allow"
+module_name_repetitions = "allow"

docs/DESIGN.md

@@ -2,40 +2,44 @@
 
 # Diagrama do sistema
 
+<!-- https://mermaid.live/edit -->
+
 ```mermaid
 graph TB
-    user
+    user["User"]
     user -- request --> balancer
 
-    sysadmin
+    sysadmin["SysAdmin"]
     sysadmin -- (http) configures --> deployer
-    sysadmin ---> config_mgr
-    agent_mgr -- alerts --> sysadmin
+    sysadmin ---> config
+    sysadmin --> inspector
+    agent -- alerts --> sysadmin
 
     subgraph system-network
 
-        subgraph ctrl
-            deployer
-            balancer
-            agent_mgr
-            config_mgr
-            discovery
+        subgraph Controller
+            deployer["Deployer"]
+            balancer["Load Balancer"]
+            agent["Agent Manager"]
+            config["Config Manager"]
+            inspector["Inspector"]
+            discovery["Discovery"]
 
             deployer --> discovery
             discovery --- balancer
-            agent_mgr --- discovery
+            agent --- discovery
         end
 
-        balancer -- routes requests --> program
+        balancer -- routes requests --> service
         deployer -- (http) deploy service --> runner
-        monitor -- (http) send metrics and status --> agent_mgr
+        monitor -- (http) send metrics and status --> agent
 
-        subgraph worker
-            monitor
-            runner
-            program
+        subgraph Worker
+            monitor["Monitor"]
+            runner["Runner"]
+            service["(service)"]
 
-            runner --> program
+            runner --> service
         end
 
     end

proto/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "proto"
+version.workspace = true
+edition.workspace = true
+
+[lints]
+workspace = true
+
+[dependencies]
+bty.workspace = true
+chrono.workspace = true
+serde.workspace = true
+serde_json.workspace = true
+uuid.workspace = true

proto/src/common/mod.rs

@@ -0,0 +1,2 @@
+pub mod node;
+pub mod service;