tools-target-sweep — IMP FORGE

Finds and clears cargo build artifacts across a set of project directories, reports space reclaimed, optionally persists the report to corpus_sourcecode (sprint 3.104).

Tier	tools
Role	unclassified (baselined)
Path	`crates/tools/target-sweep`
Edition	2021
Targets	tools-target-sweep, tools_target_sweep
Public items	8 across 1 module
Tests	7

What it is for

Pure discovery/sizing logic for sprint 3.104's disk-cleanup tool.

Kept free of subprocess/DB calls so it's testable against real tempdir fixtures, no mocks (Gate 2 convention this repo already follows).

Capabilities

`crate root`

Pure discovery/sizing logic for sprint 3.104's disk-cleanup tool.

Item
`fn discover_repos(parent : & Path) -> io::Result <Vec <PathBuf>>`
`fn target_dir_size(repo : & Path) -> io::Result <u64>`

`SweepReport`

Pure discovery/sizing logic for sprint 3.104's disk-cleanup tool.

Item
`pub struct SweepReport`
`SweepReport :: fn reclaimed(& self) -> u64`

`SweepStatus`

Pure discovery/sizing logic for sprint 3.104's disk-cleanup tool.

Item
`pub enum SweepStatus`

`persist (other)`

Optional write side: persists each repo's crate::SweepReport into

Item
`pub const MODULE_NAME: & str`
`async fn apply_migrations(pool : & PgPool) -> Result <u32, application_core::MigrationError>`
`async fn insert_report(pool : & PgPool, report : & SweepReport) -> Result <(), sqlx::Error>`

How to use it

No examples/ target and no doctest in this crate's rustdoc. The tests listed under Verification are the closest executable usage.

Module structure

tools_target_sweep

persist

Public surface

`crate root`

Item	What it is
`fn discover_repos(parent : & Path) -> io::Result <Vec <PathBuf>>`	Immediate children of `parent` that are directories containing a `Cargo.toml` -- one level deep only (Gate 1.5.6 §1: bounded discovery, never a recursive repo scan)
`fn target_dir_size(repo : & Path) -> io::Result <u64>`	Recursive byte sum of `repo/target`, never following symlinks (Gate 1.5.6 §1: no symlink-loop risk)
`pub enum SweepStatus`	What happened when sweeping one repo.
`pub struct SweepReport`	One repo's sweep result.
`SweepReport :: fn reclaimed(& self) -> u64`	—

`persist`

Item	What it is
`pub const MODULE_NAME: & str`	This tool's own module name in `forge_module_migrations` (`application_core::apply_module_migrations`'s per-module namespace) -- distinct from `"tools-session-error-audit"`/`"org-knowledge-corpus"` in the SAME shared `corpus_sourcecode` database.
`async fn apply_migrations(pool : & PgPool) -> Result <u32, application_core::MigrationError>`	Apply this tool's own migration into `pool` (already the `corpus_sourcecode` connection)
`async fn insert_report(pool : & PgPool, report : & SweepReport) -> Result <(), sqlx::Error>`	Insert one repo's sweep report as one row

No pub use re-exports: every item above is declared in this crate.

Boundary

Reaches into application, foundation.

Shares tier tools with 84 other crates: tools-advisory-reach, tools-archive-guard, tools-artifact-scaffold, tools-ask-ai-core, tools-ask-ais, tools-ask-gemini, tools-book, tools-book-report, … (84 total).

_What this crate deliberately does NOT own is a judgment. No committed registry records one for it, so none is stated here._

Where it sits

Tier (ontology)	`tools`
Architectural role (taxonomy)	`unclassified (baselined)`
Location	`crates/tools/target-sweep`
Vocabulary in force (lexicon)	`current`

Tier flow. Which tiers this crate's own edges cross.

flowchart LR
  n_tools["tools"] --> n_application["application"]
  n_tools["tools"] --> n_foundation["foundation"]

Dependencies

Runtime, in this workspace.

Crate	Tier	Optional	Only on
`application-core`	application	no	always
`foundation-bounded-io`	foundation	no	always

Runtime, from outside the workspace.

Crate	Requirement	Features	Optional	Only on
`chrono`	`^0.4`	`serde`	no	always
`clap`	`^4`	`derive`	no	always
`serde`	`^1`	`derive`, `derive`	no	always
`serde_json`	`^1`	—	no	always
`sqlx`	`^0.8`	`runtime-tokio`, `postgres`, `chrono`, `uuid`, `json`	no	always
`thiserror`	`^2`	—	no	always
`tokio`	`^1`	`full`, `macros`, `rt-multi-thread`	no	always

Development, in this workspace.

Crate	Tier	Optional	Only on
`tools-cli-conformance`	tools	no	always

Development, from outside the workspace.

Crate	Requirement	Features	Optional	Only on
`tempfile`	`^3`	—	no	always
`url`	`^2`	—	no	always

Build. None.

Depended on by. Nothing in this workspace.

Signal flow — what reaches this crate, and what it reaches.

flowchart LR
  SELF["tools-target-sweep"]
  SELF -->|development| n_tools_cli_conformance["tools-cli-conformance"]
  SELF -->|runtime| n_application_core["application-core"]
  SELF -->|runtime| n_foundation_bounded_io["foundation-bounded-io"]
  classDef self fill:#1f883d,stroke:#1f883d,color:#fff;
  class SELF self;

Feature flags

No Cargo features are defined: every capability is unconditional, so no consumer can receive a half-wired crate.

Targets

Kind	Name	Source
bin	`tools-target-sweep`	`src/main.rs`
lib	`tools_target_sweep`	`src/lib.rs`

Error model

No public error type was detected: no public item declares a type named *Error, and no public signature returns one.

Operational characteristics

Property	Evidence
async public surface	yes
async runtime	yes
database access	yes
network I/O	none detected
unsafe code	none detected
environment variables	yes

No unsafe block, unsafe fn, unsafe impl or unsafe trait was found by the parser anywhere in this crate's source.

Configuration

Variable	Read in
`CORPUS_SOURCECODE_APP_DB`	`src/main.rs`
`DATABASE_URL`	`src/persist.rs`
`TEST_DATABASE_URL`	`src/persist.rs`

No workspace crate depends on this one.

Verification

Kind	Count
Unit tests	7
Integration tests	0
Examples	0
Doctests	0

Evidence by module. How often each public module is named by something executable.

Module	Tests	Examples	Consumers
`crate root`	4	0	0
`persist`	3	0	0

What the tests establish, by name:

discover_repos_finds_only_immediate_children_with_cargo_toml — src/lib.rs
reclaimed_is_before_minus_after — src/lib.rs
target_dir_size_missing_target_returns_zero — src/lib.rs
target_dir_size_never_follows_symlinks — src/lib.rs
target_dir_size_sums_file_bytes_recursively — src/lib.rs
cli_definition_conforms — src/main.rs
insert_report_round_trips_ok_and_failed_rows — src/persist.rs

Documentation coverage

Measure	Documented	Total
Public items with rustdoc	7	8
Public modules with a `//!` block	1	1

pie showData
    title Public items with rustdoc
    "Documented" : 7
    "No rustdoc detected" : 1

Metrics

Metric	Value
Rust source files	3
Source lines	557
Code lines	425
Public API items	8
Public modules	1
Tests	7
Examples	0
Cargo features	0
Direct runtime dependencies	9
Workspace reverse dependencies	0

pie showData
    title Public API by kind
    "constant" : 1
    "enum" : 1
    "function" : 4
    "method" : 1
    "struct" : 1

pie showData
    title Rust source composition
    "Code" : 425
    "Blank or comment" : 132

Generation

Rendered by tools-corpus corpus readme from repository evidence alone, renderer schema 2, lexicon current. No model, network service or database was consulted. Regenerate with tools-corpus corpus readme --write; verify with --check.

What it is for

Capabilities

crate root

SweepReport

SweepStatus

persist (other)

How to use it

Module structure

Public surface

Boundary

Where it sits

Dependencies

Feature flags

Targets

Error model

Operational characteristics

Configuration

Related capabilities

Verification

Documentation coverage

Metrics

Generation

`crate root`

`SweepReport`

`SweepStatus`

`persist (other)`