provide_telemetry/
consent.rs

1// SPDX-FileCopyrightText: Copyright (C) 2026 provide.io llc
2// SPDX-License-Identifier: Apache-2.0
3// SPDX-Comment: Part of provide-telemetry.
4//
5
6use std::sync::{Mutex, OnceLock};
7
8#[derive(Clone, Copy, Debug, PartialEq, Eq)]
9pub enum ConsentLevel {
10    Full,
11    Functional,
12    Minimal,
13    None,
14}
15
16static CONSENT_LEVEL: OnceLock<Mutex<ConsentLevel>> = OnceLock::new();
17
18fn consent_level() -> &'static Mutex<ConsentLevel> {
19    CONSENT_LEVEL.get_or_init(|| Mutex::new(ConsentLevel::Full))
20}
21
22pub fn set_consent_level(level: ConsentLevel) {
23    *consent_level().lock().expect("consent lock poisoned") = level;
24}
25
26pub fn get_consent_level() -> ConsentLevel {
27    *consent_level().lock().expect("consent lock poisoned")
28}
29
30fn log_level_order(level: Option<&str>) -> usize {
31    match level.unwrap_or_default().to_ascii_uppercase().as_str() {
32        "TRACE" => 0,
33        "DEBUG" => 1,
34        "INFO" => 2,
35        "WARNING" | "WARN" => 3,
36        "ERROR" => 4,
37        "CRITICAL" => 5,
38        _ => 0,
39    }
40}
41
42pub fn should_allow(signal: &str, log_level: Option<&str>) -> bool {
43    match get_consent_level() {
44        ConsentLevel::Full => true,
45        ConsentLevel::None => false,
46        ConsentLevel::Functional => match signal {
47            "logs" => log_level_order(log_level) >= 3,
48            "context" => false,
49            _ => true,
50        },
51        ConsentLevel::Minimal => match signal {
52            "logs" => log_level_order(log_level) >= 4,
53            _ => false,
54        },
55    }
56}
57
58pub fn reset_consent_for_tests() {
59    set_consent_level(ConsentLevel::Full);
60}
provide_telemetry/consent.rs

provide_telemetry/
consent.rs
