mirror of
https://github.com/meilisearch/MeiliSearch
synced 2024-11-22 04:44:26 +01:00
rewrite the main analytics module and the information sent in the tick
This commit is contained in:
Tamo
marin postma
parent
b227666271
commit
e226b1a87f
15
Cargo.lock
generated
15
Cargo.lock
generated
@ -1658,6 +1658,7 @@ dependencies = [
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"regex",
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"reqwest",
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"rustls",
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"segment",
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"serde",
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"serde_json",
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"serde_url_params",
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@ -1677,7 +1678,6 @@ dependencies = [
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"uuid",
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"vergen",
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"walkdir",
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"whoami",
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"zip",
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]
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@ -2540,6 +2540,19 @@ dependencies = [
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"untrusted",
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]
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[[package]]
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name = "segment"
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version = "0.1.1"
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source = "git+https://github.com/meilisearch/segment#656b91e1f7a2c6443e2a8ed59f8942400e9a811e"
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dependencies = [
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"async-trait",
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"chrono",
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"reqwest",
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"serde",
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"serde_json",
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"thiserror",
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]
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[[package]]
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name = "semver"
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version = "0.9.0"
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@ -55,6 +55,7 @@ rand = "0.8.4"
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rayon = "1.5.1"
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regex = "1.5.4"
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rustls = "0.19.1"
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segment = { git = "https://github.com/meilisearch/segment", optional = true }
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serde = { version = "1.0.130", features = ["derive"] }
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serde_json = { version = "1.0.67", features = ["preserve_order"] }
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sha2 = "0.9.6"
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@ -69,8 +70,6 @@ uuid = { version = "0.8.2", features = ["serde"] }
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walkdir = "2.3.2"
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obkv = "0.2.0"
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pin-project = "1.0.8"
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whoami = { version = "1.1.3", optional = true }
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reqwest = { version = "0.11.4", features = ["json", "rustls-tls"], default-features = false, optional = true }
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sysinfo = "0.20.2"
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tokio-stream = "0.1.7"
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@ -91,7 +90,7 @@ mini-dashboard = [
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"tempfile",
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"zip",
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]
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analytics = ["whoami", "reqwest"]
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analytics = ["segment"]
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default = ["analytics", "mini-dashboard"]
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[target.'cfg(target_os = "linux")'.dependencies]
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@ -1,126 +1,164 @@
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use std::hash::{Hash, Hasher};
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use std::time::{Duration, Instant, SystemTime, UNIX_EPOCH};
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use log::debug;
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use meilisearch_lib::index_controller::Stats;
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use meilisearch_lib::MeiliSearch;
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use serde::Serialize;
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use siphasher::sip::SipHasher;
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use once_cell::sync::Lazy;
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use segment::message::{Identify, Track, User};
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use segment::{AutoBatcher, Batcher, HttpClient};
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use serde_json::{json, Value};
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use std::fmt::Display;
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use std::time::{Duration, Instant};
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use sysinfo::DiskExt;
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use sysinfo::ProcessorExt;
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use sysinfo::System;
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use sysinfo::SystemExt;
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use tokio::sync::Mutex;
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use uuid::Uuid;
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use crate::Opt;
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const AMPLITUDE_API_KEY: &str = "f7fba398780e06d8fe6666a9be7e3d47";
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const SEGMENT_API_KEY: &str = "vHi89WrNDckHSQssyUJqLvIyp2QFITSC";
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#[derive(Debug, Serialize)]
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struct EventProperties {
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database_size: u64,
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last_update_timestamp: Option<i64>, //timestamp
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number_of_documents: Vec<u64>,
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pub struct Analytics {
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user: User,
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opt: Opt,
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batcher: Mutex<AutoBatcher>,
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}
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impl EventProperties {
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async fn from(data: MeiliSearch) -> anyhow::Result<EventProperties> {
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let stats = data.get_all_stats().await?;
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impl Analytics {
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pub fn publish(&'static self, event_name: String, send: Value) {
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tokio::spawn(async move {
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let _ = self
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.batcher
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.lock()
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.await
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.push(Track {
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user: self.user.clone(),
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event: event_name.clone(),
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properties: send,
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..Default::default()
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})
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.await;
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println!("ANALYTICS: {} added to batch", event_name)
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});
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}
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let database_size = stats.database_size;
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let last_update_timestamp = stats.last_update.map(|u| u.timestamp());
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pub fn tick(&'static self, meilisearch: MeiliSearch) {
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tokio::spawn(async move {
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loop {
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tokio::time::sleep(Duration::from_secs(60)).await; // 1 minutes
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println!("ANALYTICS: should do things");
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if let Ok(stats) = meilisearch.get_all_stats().await {
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let traits = Self::compute_traits(&self.opt, stats);
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let user = self.user.clone();
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println!("ANALYTICS: Pushing our identify tick");
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let _ = self
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.batcher
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.lock()
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.await
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.push(Identify {
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user,
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traits,
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..Default::default()
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})
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.await;
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}
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println!("ANALYTICS: Pushing our batch");
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let _ = self.batcher.lock().await.flush().await;
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}
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});
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}
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}
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impl Analytics {
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pub async fn new(opt: &Opt, meilisearch: &MeiliSearch) -> &'static Self {
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let user_id = std::fs::read_to_string(opt.db_path.join("user-id"));
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let first_time_run = user_id.is_err();
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let user_id = user_id.unwrap_or(Uuid::new_v4().to_string());
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let _ = std::fs::write(opt.db_path.join("user-id"), user_id.as_bytes());
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let client = HttpClient::default();
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let user = User::UserId {
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user_id: user_id.clone(),
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};
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let batcher = Batcher::new(None);
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let batcher = Mutex::new(AutoBatcher::new(
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client,
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batcher,
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SEGMENT_API_KEY.to_string(),
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));
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let segment = Box::new(Self {
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user,
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opt: opt.clone(),
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batcher,
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});
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let segment = Box::leak(segment);
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// send an identify event
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let _ = segment
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.batcher
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.lock()
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.await
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.push(Identify {
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user: segment.user.clone(),
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// TODO: TAMO: what should we do when meilisearch is broken at start
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traits: Self::compute_traits(
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&segment.opt,
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meilisearch.get_all_stats().await.unwrap(),
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),
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..Default::default()
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})
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.await;
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println!("ANALYTICS: pushed the identify event");
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// send the associated track event
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if first_time_run {
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segment.publish("Launched for the first time".to_string(), json!({}));
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}
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// start the runtime tick
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segment.tick(meilisearch.clone());
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segment
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}
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fn compute_traits(opt: &Opt, stats: Stats) -> Value {
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static FIRST_START_TIMESTAMP: Lazy<Instant> = Lazy::new(|| Instant::now());
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static SYSTEM: Lazy<Value> = Lazy::new(|| {
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let mut sys = System::new_all();
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sys.refresh_all();
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json!({
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"distribution": sys.name().zip(sys.kernel_version()).map(|(name, version)| format!("{}: {}", name, version)),
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"core_number": sys.processors().len(),
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"ram_size": sys.total_memory(),
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"frequency": sys.processors().iter().map(|cpu| cpu.frequency()).sum::<u64>() / sys.processors().len() as u64,
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"disk_size": sys.disks().iter().map(|disk| disk.available_space()).max(),
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"server_provider": std::env::var("MEILI_SERVER_PROVIDER").ok(),
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})
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});
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let number_of_documents = stats
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.indexes
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.values()
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.map(|index| index.number_of_documents)
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.collect();
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.collect::<Vec<u64>>();
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Ok(EventProperties {
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database_size,
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last_update_timestamp,
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number_of_documents,
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json!({
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"system": *SYSTEM,
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"stats": {
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"database_size": stats.database_size,
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"indexes_number": stats.indexes.len(),
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"documents_number": number_of_documents,
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},
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"infos": {
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"version": env!("CARGO_PKG_VERSION").to_string(),
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"env": opt.env.clone(),
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"snapshot": opt.schedule_snapshot,
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"start_since_days": FIRST_START_TIMESTAMP.elapsed().as_secs() / 60 * 60 * 24, // one day
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},
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})
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}
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}
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#[derive(Debug, Serialize)]
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struct UserProperties<'a> {
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env: &'a str,
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start_since_days: u64,
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user_email: Option<String>,
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server_provider: Option<String>,
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}
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#[derive(Debug, Serialize)]
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struct Event<'a> {
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user_id: &'a str,
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event_type: &'a str,
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device_id: &'a str,
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time: u64,
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app_version: &'a str,
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user_properties: UserProperties<'a>,
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event_properties: Option<EventProperties>,
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}
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#[derive(Debug, Serialize)]
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struct AmplitudeRequest<'a> {
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api_key: &'a str,
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events: Vec<Event<'a>>,
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}
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pub async fn analytics_sender(data: MeiliSearch, opt: Opt) {
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let username = whoami::username();
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let hostname = whoami::hostname();
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let platform = whoami::platform();
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let uid = username + &hostname + &platform.to_string();
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let mut hasher = SipHasher::new();
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uid.hash(&mut hasher);
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let hash = hasher.finish();
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let uid = format!("{:X}", hash);
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let platform = platform.to_string();
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let first_start = Instant::now();
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loop {
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let n = SystemTime::now().duration_since(UNIX_EPOCH).unwrap();
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let user_id = &uid;
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let device_id = &platform;
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let time = n.as_secs();
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let event_type = "runtime_tick";
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let elapsed_since_start = first_start.elapsed().as_secs() / 86_400; // One day
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let event_properties = EventProperties::from(data.clone()).await.ok();
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let app_version = env!("CARGO_PKG_VERSION").to_string();
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let app_version = app_version.as_str();
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let user_email = std::env::var("MEILI_USER_EMAIL").ok();
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let server_provider = std::env::var("MEILI_SERVER_PROVIDER").ok();
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let user_properties = UserProperties {
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env: &opt.env,
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start_since_days: elapsed_since_start,
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user_email,
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server_provider,
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};
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let event = Event {
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user_id,
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event_type,
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device_id,
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time,
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app_version,
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user_properties,
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event_properties,
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};
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let request = AmplitudeRequest {
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api_key: AMPLITUDE_API_KEY,
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events: vec![event],
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};
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let response = reqwest::Client::new()
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.post("https://api2.amplitude.com/2/httpapi")
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.timeout(Duration::from_secs(60)) // 1 minute max
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.json(&request)
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.send()
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.await;
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if let Err(e) = response {
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debug!("Unsuccessful call to Amplitude: {}", e);
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}
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tokio::time::sleep(Duration::from_secs(3600)).await;
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impl Display for Analytics {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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write!(f, "{:?}", self.user)
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}
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}
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@ -48,9 +48,8 @@ async fn main() -> anyhow::Result<()> {
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#[cfg(all(not(debug_assertions), feature = "analytics"))]
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if !opt.no_analytics {
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let analytics_data = meilisearch.clone();
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let analytics_opt = opt.clone();
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tokio::task::spawn(analytics::analytics_sender(analytics_data, analytics_opt));
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let analytics = analytics::Analytics::new(&opt, &meilisearch).await;
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println!("go my analytics back");
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}
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print_launch_resume(&opt);
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