adguardian/fetch/
fetch_stats.rs

1use base64::{engine::general_purpose::STANDARD, Engine as _};
2/// This module fetches data from AdGuard's stats API
3/// This includes total number of blocked / allowed queries in each category,
4/// and 30-day query count history
5use reqwest::header::{HeaderValue, AUTHORIZATION, CONTENT_LENGTH};
6use serde::Deserialize;
7use std::collections::HashMap;
8
9#[derive(Debug, Deserialize, Clone)]
10pub struct DomainData {
11  pub name: String,
12  pub count: i32,
13}
14
15#[derive(Debug, Default, Deserialize, Clone)]
16#[serde(default)]
17pub struct StatsResponse {
18  pub num_dns_queries: u64,
19  pub num_blocked_filtering: u64,
20  pub num_replaced_safebrowsing: u64,
21  pub num_replaced_safesearch: u64,
22  pub num_replaced_parental: u64,
23  pub avg_processing_time: f64,
24  pub time_units: String,
25  pub dns_queries: Vec<u64>,
26  pub blocked_filtering: Vec<u64>,
27  pub replaced_safebrowsing: Vec<u64>,
28  pub replaced_parental: Vec<u64>,
29
30  #[serde(default, skip_deserializing)]
31  pub dns_queries_chart: Vec<(f64, f64)>,
32  #[serde(default, skip_deserializing)]
33  pub blocked_filtering_chart: Vec<(f64, f64)>,
34
35  #[serde(
36    rename = "top_queried_domains",
37    deserialize_with = "deserialize_domains"
38  )]
39  pub top_queried_domains: Vec<DomainData>,
40  #[serde(
41    rename = "top_blocked_domains",
42    deserialize_with = "deserialize_domains"
43  )]
44  pub top_blocked_domains: Vec<DomainData>,
45  #[serde(rename = "top_clients", deserialize_with = "deserialize_domains")]
46  pub top_clients: Vec<DomainData>,
47}
48
49pub async fn fetch_adguard_stats(
50  client: &reqwest::Client,
51  endpoint: &str,
52  username: &str,
53  password: &str,
54) -> Result<StatsResponse, anyhow::Error> {
55  let auth_string = format!("{}:{}", username, password);
56  let auth_header_value = format!("Basic {}", STANDARD.encode(&auth_string));
57  let mut headers = reqwest::header::HeaderMap::new();
58  headers.insert(AUTHORIZATION, auth_header_value.parse()?);
59  headers.insert(CONTENT_LENGTH, HeaderValue::from_static("0"));
60
61  let url = format!("{}/control/stats", endpoint);
62  let response = client.get(&url).headers(headers).send().await?;
63  if !response.status().is_success() {
64    return Err(anyhow::anyhow!(
65      "Request failed with status code {}",
66      response.status()
67    ));
68  }
69
70  let data = response.json().await?;
71  Ok(data)
72}
73
74/// Deserialize a list of domains from the JSON data
75fn deserialize_domains<'de, D>(deserializer: D) -> Result<Vec<DomainData>, D::Error>
76where
77  D: serde::Deserializer<'de>,
78{
79  let raw_vec: Vec<HashMap<String, i32>> = serde::Deserialize::deserialize(deserializer)?;
80  Ok(
81    raw_vec
82      .into_iter()
83      .flat_map(|mut map| {
84        map
85          .drain()
86          .map(|(name, count)| DomainData { name, count })
87          .collect::<Vec<_>>()
88      })
89      .collect(),
90  )
91}
adguardian/fetch/fetch_stats.rs

adguardian/fetch/
fetch_stats.rs
