Crate tokmd_gate 

tokmd-gate

Tier 3 (Policy Evaluation)

Policy evaluation engine for CI gating based on analysis receipts.

What belongs here

• Policy rule types and parsing
• JSON Pointer resolution
• Rule evaluation logic
• Ratchet evaluation for trend tracking

Example

use serde_json::json;
use tokmd_gate::{PolicyConfig, evaluate_policy};

let receipt = json!({"tokens": 42});
let policy = PolicyConfig::from_toml(r#"
[[rules]]
name = "check"
pointer = "/tokens"
op = "lte"
value = 1000
"#).unwrap();
let result = evaluate_policy(&receipt, &policy);
assert!(result.passed);

Structs

GateResult

Result of evaluating the entire policy.

PolicyConfig

Root policy configuration.

PolicyRule

A single policy rule.

RatchetConfig

Configuration for ratchet rules.

RatchetGateResult

Overall result of ratchet evaluation.

RatchetResult

Result of ratchet evaluation.

RatchetRule

Ratchet rule for gradual improvement.

RuleResult

Result of evaluating a single rule.

Enums

GateError

Errors from policy evaluation.

RuleLevel

Rule severity level.

RuleOperator

Comparison operators for rules.

Functions

evaluate_policy

Evaluate a policy against a JSON receipt.

evaluate_ratchet_policy

Evaluate all ratchet rules against baseline and current receipts.

resolve_pointer

Resolve a JSON Pointer against a JSON value.