Crate adler_core 

Core engine for the Adler OSINT username-search tool.

The crate is the runtime-agnostic library half of Adler; the binary interface lives in adler-cli. Key items:

• Username — validated search target
• Site, Signal, UrlTemplate — site registry types
• Registry — load and filter the embedded or a custom site list
• Client, ClientBuilder — reqwest-backed probe issuer
• executor::run — bounded-concurrency fan-out runner
• CheckOutcome, MatchKind — verdict types
• correlate, permute, doctor — enrichment-driven analysis

Example

Scan the embedded registry for a username and print the hits:

use adler_core::{Client, ExecutorOptions, MatchKind, Registry, Username, executor};

let registry = Registry::default_embedded()?;
// filter(include, exclude, tags, exclude_tags, include_nsfw) — empty
// slices = no filter; `false` keeps the default NSFW auto-exclusion.
let sites = registry.filter(&["github".into()], &[], &[], &[], false);
let username = Username::new("torvalds")?;
let client = Client::builder().build()?;

let outcomes = executor::run(&client, &sites, &username, ExecutorOptions::default()).await;
for outcome in outcomes.iter().filter(|o| o.kind == MatchKind::Found) {
    println!("found: {} → {}", outcome.site, outcome.url);
}

Re-exports

pub use browser::BrowserBackend;

pub use browser::BrowserBudget;

pub use browser::RenderedPage;

pub use doctor::DoctorReport;

pub use doctor::FixSuggestion;

pub use executor::ExecutorOptions;

Modules

browser

Browser backend for pages that are unusable from raw HTTP.

doctor

Site signature health check.

executor

Concurrent fan-out runner for site probes.

Structs

Cache

In-memory cache backed by a JSON file.

CheckOutcome

Result of probing a single site for a username.

Client

HTTP client used to probe sites.

ClientBuilder

Builder for Client.

Cluster

A group of accounts that likely belong to the same person.

CorrelationReport

Result of correlating a scan’s outcomes.

Extractor

A rule for extracting one profile field from a page.

RawResponse

Raw response data returned by Client::fetch for diagnostics.

Registry

A loaded, validated collection of site definitions.

Site

One site we can probe for the existence of an account.

UrlTemplate

URL template containing a {username} placeholder.

Username

A validated username.

Enums

Error

Errors produced by the Adler engine.

KnownPresent

Known-present declaration on a Site.

MatchKind

Outcome of a single site probe.

PermuteLevel

How aggressively to expand a username into variants.

Signal

A single piece of evidence about whether an account exists.

UncertainReason

Why a probe was inconclusive.

Constants

DEFAULT_BROWSER_BUDGET

Default ceiling on browser-backed probes per scan when no other value is specified.

LINK_THRESHOLD

Minimum pairwise score to link two accounts.

MAX_VARIANTS

Hard cap on the number of variants returned (including the original).

Functions

correlate

Correlate Found accounts by their enrichment fields.

permute

Expand username into a deduplicated list of variants per level.

Type Aliases

Result

Result alias used throughout the engine.