Joseph M OBrien joe
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devloop-components (0.2.0)

Published 2026-05-31 14:24:51 -05:00 by joe

Installation

[registry]
default = "gitea"

[registries.gitea]
index = "sparse+" # Sparse index
# index = "" # Git

[net]
git-fetch-with-cli = true
cargo add devloop-components@0.2.0

About this package

devloop-components

Pure domain layer for devloop — models, ports, and services with no infrastructure dependencies.

This crate is the hexagonal architecture core of devloop. It defines all domain types (branch summaries, timeline entries, AI insights), port traits that infrastructure adapters implement, and domain services that orchestrate analysis. Adapters in crates/cli and crates/devloop-cli implement these traits using git2, BAML, and GKG; this crate contains none of those details.

Key Types

Domain Models (domain.rs)

Type Description
BranchSummary Branch name, commit count, session count, last activity
TimelineEntry A single git commit or Claude session with timestamp and branch
EntryKind Commit { hash, message, author, insertions, deletions } or Session { id, first_message }
BranchInsight AI-generated health score, summary, recommendations, patterns
CitedFinding An observation paired with a structured source reference
CodeDefinition / CodeReference Code structure from a knowledge graph
RepoMap / RepoMapEntry Repository file tree with symbol lists
DomainError Sanitized error variants; no infrastructure detail exposed

Ports — Timeline and Branch (domain.rs)

Trait Purpose
TimelineProvider fetch_timeline(), filter_by_branch()
BranchAggregator list_branches(), get_branch()
InsightProvider analyze_branch(), is_available()
CodeAnalyzer Composite: DefinitionSearcher + ReferenceAnalyzer + RepoMapper + ProjectIndexer

Ports — Analysis (domain/ports_v2.rs)

Trait Purpose
BranchAnalyzer Async analyze(&AnalysisContext) -> BranchInsight
StreamingAnalyzer Extends BranchAnalyzer with partial-update channel
AsyncBranchAnalyzer Composite: StreamingAnalyzer + ServiceAvailability
UnifiedAnalyzer Combines timeline + code structure context
CouncilAnalyzer Multi-role parallel analysis with progress channel
TimelineFormatter Formats commits/sessions for LLM consumption
CodeStructureFormatter Formats definitions, references, repo map for LLM
DomainLogger Dependency-injected logging; NoOpLogger provided

Result Types (domain/ports_v2.rs)

Type Description
CouncilInsight Meta-synthesis + per-role insights + action items
RoleInsight Single council role output (health score, concerns, recommendations)
ActionItem Prioritized action with Priority (P0–P3) and source citation
UnifiedBranchInsight Branch insight enriched with architectural analysis

Services (domain/services/)

  • BranchAnalysisService — orchestrates single-role analysis using injected ports
  • CouncilService — coordinates multi-role council runs with progress reporting

Utilities

  • cite!(finding, source) macro — ergonomic CitedFinding constructor
  • message_parser — parses raw Claude session message text
  • timeline_deduplicator — removes duplicate timeline entries across sources
  • test_support — mock implementations of all ports for use in downstream crate tests

Example

use devloop_components::{cite, domain::{CitedFinding, BranchInsight}};

let finding = cite!(
    "no error handling on DB write",
    "crates/kg/src/store.rs::write_insight:84"
);

let insight = BranchInsight {
    branch_name: "feature/kg-persistence".into(),
    health_score: 0.72,
    summary: "Adds SQLite persistence for council insights.".into(),
    recommendations: vec![finding],
    patterns: vec!["missing error propagation".into()],
};

Source citation formats: path/to/file.rs::Symbol:line, commit::sha, session::name, baml::Type.field, or a URL.

Dependencies

ID Version
anyhow ^1.0
async-trait ^0.1
chrono ^0.4
serde ^1.0
serde_json ^1.0
thiserror ^1.0
tokio ^1.38
tokio-util ^0.7
proptest ^1.4
serde_json ^1.0
tempfile ^3
Details
Cargo
2026-05-31 14:24:51 -05:00
1
Joseph O'Brien <joe@example.com>
MIT
40 KiB
Assets (1)
devloop-components-0.2.0.crate 40 KiB
Versions (1) View all
0.2.0 2026-05-31