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James Rich ad75e0f7cb refactor: Remove AIDL API and modernize service architecture (#5586)
Squash merge of PR #5586 into release/2.8.0.

Remove the deprecated AIDL API and all associated infrastructure. Replaces
with a modern, testable, KMP-compatible architecture. 264 files changed with
a net reduction of ~2,559 lines. Introduces RadioController, MessageQueue,
and typed ContactKey abstractions.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-05-30 15:04:21 -05:00

2.7 KiB

:core:service

Overview

Targets: Android · JVM (Desktop) · iOS

The :core:service module contains the abstractions and client-side logic for interacting with the main Meshtastic Android Service.

Key Components

1. MeshService

Android foreground service entry point that hosts the orchestrator lifecycle.

2. ServiceRepository

A high-level repository that wraps the service connection and exposes reactive Flows for connection status and data arrival.

3. ConnectionState

Represents the current state of the radio connection (Connected, Disconnected, DeviceSleep, etc.).

4. RadioControllerImpl

The in-process RadioController composition root (Desktop, iOS, and single-process Android). It assembles four focused sub-controllers — AdminControllerImpl, MessagingControllerImpl, NodeControllerImpl, QueryControllerImpl — via Kotlin interface delegation, and owns the cross-cutting concerns (connection state, packet-id, location, device-address switching). Commands are direct suspend calls to CommandSender; admin sends are fire-and-forget (the device is the source of truth). Config writes use the editSettings { } transaction.

Dependency Graph

graph TB
  :core:service[service]:::kmp-library
  :core:service -.-> :core:testing
  :core:service --> :core:repository
  :core:service -.-> :core:common
  :core:service -.-> :core:data
  :core:service -.-> :core:database
  :core:service -.-> :core:di
  :core:service -.-> :core:model
  :core:service -.-> :core:navigation
  :core:service -.-> :core:network
  :core:service -.-> :core:ble
  :core:service -.-> :core:prefs
  :core:service -.-> :core:proto
  :core:service -.-> :core:takserver

classDef android-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
classDef android-application-compose fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
classDef compose-desktop-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
classDef android-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
classDef android-library fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
classDef android-library-compose fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
classDef android-test fill:#A0C4FF,stroke:#000,stroke-width:2px,color:#000;
classDef jvm-library fill:#BDB2FF,stroke:#000,stroke-width:2px,color:#000;
classDef kmp-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
classDef kmp-library-compose fill:#FFC1CC,stroke:#000,stroke-width:2px,color:#000;
classDef kmp-library fill:#FFC1CC,stroke:#000,stroke-width:2px,color:#000;
classDef unknown fill:#FFADAD,stroke:#000,stroke-width:2px,color:#000;