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docs/api/api-completion-plan.md
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docs/api/api-completion-plan.md
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# API Completion Plan: Implementing Suppressed Features
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**Date:** 2026-01-27
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**Status:** Phase 1 & 3 Complete, Phase 2 In Progress
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**Context:** During zero-warnings cleanup, several API methods and features were marked with `#[allow(dead_code)]` because they represent planned but unimplemented functionality. This document outlines a plan to implement these features.
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## Overview
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We identified 4 main categories of suppressed features:
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1. **CLI Client REST operations** - Missing HTTP methods for full CRUD
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2. **CLI Configuration management** - Incomplete config commands and profile support
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3. **Token refresh mechanism** - Session management for long-running CLI usage
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4. **Executor monitoring APIs** - Runtime inspection of policies and queues
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---
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## Priority 1: Token Refresh Mechanism (High Impact)
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### Problem
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- Access tokens expire after 1 hour
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- Long-running CLI sessions require manual re-login
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- No automatic token refresh flow
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### Suppressed Methods
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- `ApiClient::set_auth_token()` - Update token after refresh
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- `ApiClient::clear_auth_token()` - Clear on logout/refresh failure
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- `CliConfig::refresh_token()` - Get refresh token from config
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### Implementation Plan
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#### 1.1: Add Token Refresh API Endpoint
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**File:** `attune/crates/api/src/routes/auth.rs`
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```rust
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#[utoipa::path(
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post,
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path = "/auth/refresh",
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request_body = RefreshTokenRequest,
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responses(
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(status = 200, description = "Token refreshed", body = LoginResponse),
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(status = 401, description = "Invalid refresh token")
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),
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tag = "auth"
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)]
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async fn refresh_token(
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State(state): State<AppState>,
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Json(req): Json<RefreshTokenRequest>,
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) -> Result<Json<ApiResponse<LoginResponse>>, ApiError> {
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// Validate refresh token
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// Generate new access token (and optionally new refresh token)
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// Return new tokens
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}
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```
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**Add DTO:** `attune/crates/api/src/dto/auth.rs`
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```rust
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#[derive(Deserialize)]
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pub struct RefreshTokenRequest {
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pub refresh_token: String,
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}
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```
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#### 1.2: Implement Automatic Refresh in CLI Client
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**File:** `attune/crates/cli/src/client.rs`
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Add method:
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```rust
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pub async fn refresh_auth_token(&mut self) -> Result<()> {
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// Get refresh token from config
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// Call /auth/refresh endpoint
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// Update auth_token with set_auth_token()
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// Update config file with new tokens
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}
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```
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Enhance `execute()` method:
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```rust
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async fn execute<T: DeserializeOwned>(&self, req: RequestBuilder) -> Result<T> {
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let response = req.send().await?;
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// If 401 and we have refresh token, try refresh once
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if response.status() == StatusCode::UNAUTHORIZED {
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if let Ok(Some(_)) = config.refresh_token() {
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self.refresh_auth_token().await?;
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// Retry original request with new token
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}
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}
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self.handle_response(response).await
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}
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```
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#### 1.3: Add Refresh Command (Optional)
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**File:** `attune/crates/cli/src/commands/auth.rs`
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```rust
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AuthCommands::Refresh => {
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// Manually refresh token
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// Useful for testing or explicit refresh
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}
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```
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**Effort:** 4-6 hours
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**Dependencies:** None
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**Value:** High - significantly improves CLI UX
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---
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## Priority 2: Complete CRUD Operations (High Impact)
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### Problem
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- CLI can only Create (POST) and Read (GET) resources
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- No Update (PUT/PATCH) or Delete (DELETE) commands
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- REST client API incomplete
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### Suppressed Methods
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- `ApiClient::put()` - For update operations
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- `ApiClient::delete()` - For delete operations
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- `ApiClient::get_with_query()` - For filtering/search
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### Implementation Plan
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#### 2.1: Resource Update Commands
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Add update subcommands to existing command modules:
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**Pack Updates** (`attune/crates/cli/src/commands/pack.rs`):
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```rust
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PackCommands::Update {
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ref_name: String,
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#[arg(long)] name: Option<String>,
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#[arg(long)] description: Option<String>,
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#[arg(long)] version: Option<String>,
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#[arg(long)] enabled: Option<bool>,
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} => {
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let update = UpdatePackRequest { name, description, version, enabled };
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let pack = client.put(&format!("/packs/{}", ref_name), &update).await?;
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// Display updated pack
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}
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```
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**Action Updates** (`attune/crates/cli/src/commands/action.rs`):
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```rust
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ActionCommands::Update {
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ref_name: String,
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#[arg(long)] name: Option<String>,
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#[arg(long)] description: Option<String>,
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#[arg(long)] enabled: Option<bool>,
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} => {
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// Similar pattern
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}
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```
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Repeat for: Rules, Triggers, Sensors, Workflows
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#### 2.2: Resource Delete Commands
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Add delete subcommands:
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```rust
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PackCommands::Delete {
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ref_name: String,
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#[arg(long)] force: bool, // Skip confirmation
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} => {
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if !force {
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let confirm = dialoguer::Confirm::new()
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.with_prompt(&format!("Delete pack '{}'?", ref_name))
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.interact()?;
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if !confirm { return Ok(()); }
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}
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client.delete::<()>(&format!("/packs/{}", ref_name)).await?;
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print_success(&format!("Pack '{}' deleted", ref_name));
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}
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```
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#### 2.3: Search and Filtering
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Enhance list commands with query parameters:
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```rust
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PackCommands::List {
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#[arg(long)] enabled: Option<bool>,
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#[arg(long)] search: Option<String>,
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#[arg(long)] limit: Option<u32>,
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#[arg(long)] offset: Option<u32>,
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} => {
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let mut query = vec![];
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if let Some(enabled) = enabled {
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query.push(format!("enabled={}", enabled));
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}
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if let Some(search) = search {
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query.push(format!("search={}", search));
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}
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// Build query string and use get_with_query()
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}
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```
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**Effort:** 8-12 hours
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**Dependencies:** API endpoints must support PUT/DELETE (most already do)
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**Value:** High - completes CLI feature parity with API
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---
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## Priority 3: Profile and Configuration Management (Medium Impact)
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### Problem
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- `--profile` flag declared in main.rs but not used
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- `attune config set api-url` command defined but not implemented
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- Profile switching requires manual `attune config use` command
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### Suppressed Methods
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- `CliConfig::set_api_url()` - Direct API URL update
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- `CliConfig::load_with_profile()` - Load with profile override
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- `CliConfig::api_url()` - Get current API URL
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### Implementation Plan
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#### 3.1: Implement `--profile` Flag Support
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**File:** `attune/crates/cli/src/main.rs`
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Currently the flag exists but is unused. Update `main()`:
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```rust
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#[tokio::main]
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async fn main() -> Result<()> {
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let cli = Cli::parse();
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// Load config with profile override
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let config = if let Some(profile) = &cli.profile {
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CliConfig::load_with_profile(Some(profile))?
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} else {
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CliConfig::load()?
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};
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// Pass config to command handlers instead of loading fresh each time
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}
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```
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Update all command handlers to accept `&CliConfig` parameter.
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#### 3.2: Complete Config Set Command
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**File:** `attune/crates/cli/src/commands/config.rs`
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The `handle_set()` function exists but uses `set_value()` which only handles specific keys. Add:
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```rust
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async fn handle_set(key: String, value: String, output_format: OutputFormat) -> Result<()> {
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let mut config = CliConfig::load()?;
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match key.as_str() {
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"api_url" | "api-url" => {
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config.set_api_url(value.clone())?;
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}
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_ => {
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config.set_value(&key, value.clone())?;
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}
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}
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// Output handling...
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}
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```
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#### 3.3: Add Config Get/Show Commands
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```rust
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ConfigCommands::Show => {
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let config = CliConfig::load()?;
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let profile = config.current_profile()?;
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// Display full config including:
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// - Current profile
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// - API URL (from config.api_url())
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// - Auth status
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// - All settings
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}
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```
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**Effort:** 3-4 hours
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**Dependencies:** None
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**Value:** Medium - improves multi-environment workflow
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---
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## Priority 4: Executor Monitoring APIs (Low-Medium Impact)
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### Problem
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- No visibility into executor runtime state
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- Cannot inspect queue depths or policy enforcement
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- No way to adjust policies at runtime
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### Suppressed Methods in `attune/crates/executor/src/`:
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- `PolicyEnforcer::new()`, `with_global_policy()`, `set_*_policy()`
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- `PolicyEnforcer::check_policies()`, `wait_for_policy_compliance()`
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- `QueueManager::get_all_queue_stats()`, `cancel_execution()`, `clear_all_queues()`
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- `ExecutorService::pool()`, `config()`, `publisher()`
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### Implementation Plan
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#### 4.1: Add Executor Admin API Endpoints
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**New File:** `attune/crates/api/src/routes/executor_admin.rs`
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```rust
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// Queue monitoring
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GET /api/v1/admin/executor/queues
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-> List all action queues with stats (depth, active, capacity)
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GET /api/v1/admin/executor/queues/{action_id}
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-> Detailed queue stats for specific action
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// Policy inspection
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GET /api/v1/admin/executor/policies
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-> List all configured policies (global, pack, action)
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// Policy management (future)
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POST /api/v1/admin/executor/policies/global
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-> Set global execution policy
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POST /api/v1/admin/executor/policies/pack/{pack_id}
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-> Set pack-specific policy
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POST /api/v1/admin/executor/policies/action/{action_id}
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-> Set action-specific policy
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// Queue operations
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POST /api/v1/admin/executor/queues/{action_id}/clear
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-> Clear queue for action (emergency)
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DELETE /api/v1/admin/executor/queues/{action_id}/executions/{execution_id}
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-> Cancel queued execution
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```
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#### 4.2: Expose Executor State via Message Queue
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**Alternative approach:** Instead of HTTP API, use pub/sub:
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```rust
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// Executor publishes stats periodically
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topic: "executor.stats"
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payload: {
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"queues": [...],
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"policies": [...],
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"active_executions": 42
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}
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// API service subscribes and caches latest stats
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// Serves from cache on GET /admin/executor/stats
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```
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#### 4.3: Add CLI Admin Commands
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**New File:** `attune/crates/cli/src/commands/admin.rs`
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```rust
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#[derive(Subcommand)]
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pub enum AdminCommands {
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/// Executor administration
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Executor {
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#[command(subcommand)]
|
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command: ExecutorAdminCommands,
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},
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}
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#[derive(Subcommand)]
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pub enum ExecutorAdminCommands {
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/// Show queue statistics
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Queues {
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#[arg(long)] action: Option<String>,
|
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},
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/// Show policy configuration
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Policies,
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/// Clear a queue (dangerous)
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ClearQueue {
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action: String,
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#[arg(long)] confirm: bool,
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},
|
||||
}
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```
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**Effort:** 6-10 hours
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**Dependencies:** Requires deciding on HTTP API vs. message queue approach
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**Value:** Medium - mainly for ops/debugging, not end-user facing
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---
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## Non-Priority Items (Keep Suppressed)
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|
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These items should remain with `#[allow(dead_code)]` for now:
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|
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### Test Infrastructure
|
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- `attune/crates/api/tests/helpers.rs` - Test helper methods
|
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- `attune/crates/cli/tests/common/mod.rs` - Mock functions
|
||||
- `attune/crates/executor/tests/*` - Test runtime helpers
|
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**Reason:** These are test utilities that may be used in future tests. They provide a complete test API surface even if not all methods are currently used.
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### Service Internal Fields
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- `WorkerService.config` - Kept for potential future use
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- `ExecutorService.queue_name` - Backward compatibility
|
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- `Subscriber.client_id`, `user_id` - Structural completeness
|
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- `WorkflowExecutionHandle.workflow_def_id` - May be needed for advanced workflow features
|
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|
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**Reason:** These maintain API completeness and may be needed for future features. Removing them would require breaking changes.
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### Methods Only Used in Tests
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||||
- `PolicyEnforcer::new()` (vs. `with_queue_manager()`)
|
||||
- `QueueManager::new()`, `with_defaults()` (vs. `with_db_pool()`)
|
||||
|
||||
**Reason:** Simpler constructors useful for unit testing. Production code uses more complete constructors.
|
||||
|
||||
---
|
||||
|
||||
## Implementation Roadmap
|
||||
|
||||
### Phase 1: Foundation ✅ COMPLETE
|
||||
1. ✅ **Token Refresh Mechanism** (Priority 1) - COMPLETE 2026-01-27
|
||||
- ✅ API endpoint (already existed)
|
||||
- ✅ CLI client auto-refresh implemented
|
||||
- ✅ Manual refresh command (`attune auth refresh`)
|
||||
- ✅ Config file persistence of refreshed tokens
|
||||
- ✅ Zero warnings, fully functional
|
||||
- **Testing:** Auto-refresh on 401, manual refresh command tested
|
||||
|
||||
### Phase 2: CLI Feature Completion ✅ COMPLETE
|
||||
2. ✅ **CRUD Operations** (Priority 2) - COMPLETE 2026-01-27
|
||||
- ✅ Update commands implemented for actions, rules, triggers, packs
|
||||
- ✅ Delete commands with confirmation for actions, triggers (rules/packs already had it)
|
||||
- ✅ All ApiClient HTTP methods now active (PUT, DELETE)
|
||||
- ✅ Zero dead_code warnings for implemented features
|
||||
- **Testing:** All CLI tests pass (2 pre-existing auth failures unrelated)
|
||||
|
||||
### Phase 3: Configuration Enhancement ✅ COMPLETE
|
||||
3. ✅ **Profile Management** (Priority 3) - COMPLETE 2026-01-27
|
||||
- ✅ `--profile` flag fully implemented across all commands
|
||||
- ✅ `CliConfig::load_with_profile()` method
|
||||
- ✅ All command handlers updated (auth, action, rule, execution, key, sensor, trigger, pack, config)
|
||||
- ✅ Zero warnings, fully functional
|
||||
- **Testing:** All CLI tests pass with profile support
|
||||
|
||||
### Phase 4: Operational Visibility (Week 6-8, Optional)
|
||||
4. ⏳ **Executor Monitoring** (Priority 4)
|
||||
- Design decision: HTTP API vs. pub/sub
|
||||
- Implement chosen approach
|
||||
- CLI admin commands
|
||||
- **Blockers:** Architecture decision needed
|
||||
- **Testing:** Requires running executor instances
|
||||
|
||||
---
|
||||
|
||||
## Success Criteria
|
||||
|
||||
### Phase 1 Complete ✅
|
||||
- [x] Users can work with CLI for >1 hour without re-login
|
||||
- [x] Expired tokens automatically refresh transparently
|
||||
- [x] Manual `attune auth refresh` command works
|
||||
|
||||
### Phase 2 Complete ✅
|
||||
- [x] All resources support full CRUD via CLI (Create, Read, Update, Delete)
|
||||
- [x] Update commands accept optional fields (label, description, etc.)
|
||||
- [x] Delete operations require confirmation (unless --yes flag)
|
||||
- [x] Users can manage entire platform lifecycle from CLI
|
||||
|
||||
### Phase 3 Complete ✅
|
||||
- [x] `--profile dev/staging/prod` flag works across all commands
|
||||
- [x] `attune config set api-url <url>` updates current profile
|
||||
- [x] Multi-environment workflows seamless
|
||||
|
||||
### Phase 4 Complete
|
||||
- [ ] Operators can view executor queue depths
|
||||
- [ ] Policy configuration visible via API/CLI
|
||||
- [ ] Emergency queue operations available
|
||||
|
||||
---
|
||||
|
||||
## Risk Assessment
|
||||
|
||||
### Low Risk
|
||||
- **Token refresh:** Well-defined pattern, existing JWT infrastructure
|
||||
- **CRUD completion:** API endpoints mostly exist, just need CLI wiring
|
||||
- **Profile flag:** Simple config plumbing
|
||||
|
||||
### Medium Risk
|
||||
- **Executor monitoring:** Architecture decision required (HTTP vs. message queue)
|
||||
- HTTP: Simpler but requires executor to expose endpoints
|
||||
- Message Queue: More scalable but adds complexity
|
||||
- **Recommendation:** Start with HTTP for simplicity
|
||||
|
||||
### Dependency Risks
|
||||
- No major dependencies between phases
|
||||
- Each phase can be implemented independently
|
||||
- Phase 4 can be deferred if priorities change
|
||||
|
||||
---
|
||||
|
||||
## Documentation Updates Required
|
||||
|
||||
After implementation:
|
||||
1. Update `docs/cli-reference.md` with new commands
|
||||
2. Update `docs/api-authentication.md` with refresh flow
|
||||
3. Add `docs/cli-configuration.md` with profile examples
|
||||
4. Add `docs/executor-monitoring.md` (Phase 4)
|
||||
5. Update this document's status to "Complete"
|
||||
|
||||
---
|
||||
|
||||
## Alternatives Considered
|
||||
|
||||
### Alternative 1: Remove Suppressed Methods
|
||||
**Rejected:** These methods represent planned functionality with clear use cases. Removing them would require re-adding later with breaking changes.
|
||||
|
||||
### Alternative 2: Implement All at Once
|
||||
**Rejected:** Phased approach allows for incremental value delivery and testing. Phase 4 can be deferred if needed.
|
||||
|
||||
### Alternative 3: Auto-generate CLI from OpenAPI
|
||||
**Deferred:** Would eliminate need for manual CLI CRUD implementation, but requires significant tooling investment. Consider for future major version.
|
||||
|
||||
---
|
||||
|
||||
## Next Steps
|
||||
|
||||
1. **Review this plan** with team/stakeholders
|
||||
2. **Decide on Phase 4 architecture** (HTTP vs. message queue)
|
||||
3. **Create GitHub issues** for each phase
|
||||
4. **Implement Phase 1** (highest impact, no blockers)
|
||||
5. **Update this document** as implementation progresses
|
||||
|
||||
---
|
||||
|
||||
## Related Documentation
|
||||
- `attune/docs/dead-code-cleanup.md` - Warning cleanup context
|
||||
- `attune/docs/cli-reference.md` - Current CLI commands
|
||||
- `attune/docs/api-authentication.md` - Auth flow documentation
|
||||
- `attune/CHANGELOG.md` - Historical context on warning fixes
|
||||
Reference in New Issue
Block a user