1pub mod api;
2pub mod auth;
3pub mod db;
4pub mod env;
5pub mod executor;
6pub mod rpc;
7
8#[cfg(test)]
9mod tests;
10
11use anyhow::anyhow;
12use aws_config::{BehaviorVersion, Region};
13use axum::{http::StatusCode, response::IntoResponse};
14use db::Database;
15use executor::Executor;
16use serde::Deserialize;
17use std::{path::PathBuf, sync::Arc};
18use util::ResultExt;
19
20pub type Result<T, E = Error> = std::result::Result<T, E>;
21
22pub enum Error {
23 Http(StatusCode, String),
24 Database(sea_orm::error::DbErr),
25 Internal(anyhow::Error),
26}
27
28impl From<anyhow::Error> for Error {
29 fn from(error: anyhow::Error) -> Self {
30 Self::Internal(error)
31 }
32}
33
34impl From<sea_orm::error::DbErr> for Error {
35 fn from(error: sea_orm::error::DbErr) -> Self {
36 Self::Database(error)
37 }
38}
39
40impl From<axum::Error> for Error {
41 fn from(error: axum::Error) -> Self {
42 Self::Internal(error.into())
43 }
44}
45
46impl From<hyper::Error> for Error {
47 fn from(error: hyper::Error) -> Self {
48 Self::Internal(error.into())
49 }
50}
51
52impl From<serde_json::Error> for Error {
53 fn from(error: serde_json::Error) -> Self {
54 Self::Internal(error.into())
55 }
56}
57
58impl IntoResponse for Error {
59 fn into_response(self) -> axum::response::Response {
60 match self {
61 Error::Http(code, message) => {
62 log::error!("HTTP error {}: {}", code, &message);
63 (code, message).into_response()
64 }
65 Error::Database(error) => {
66 log::error!(
67 "HTTP error {}: {:?}",
68 StatusCode::INTERNAL_SERVER_ERROR,
69 &error
70 );
71 (StatusCode::INTERNAL_SERVER_ERROR, format!("{}", &error)).into_response()
72 }
73 Error::Internal(error) => {
74 log::error!(
75 "HTTP error {}: {:?}",
76 StatusCode::INTERNAL_SERVER_ERROR,
77 &error
78 );
79 (StatusCode::INTERNAL_SERVER_ERROR, format!("{}", &error)).into_response()
80 }
81 }
82 }
83}
84
85impl std::fmt::Debug for Error {
86 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
87 match self {
88 Error::Http(code, message) => (code, message).fmt(f),
89 Error::Database(error) => error.fmt(f),
90 Error::Internal(error) => error.fmt(f),
91 }
92 }
93}
94
95impl std::fmt::Display for Error {
96 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
97 match self {
98 Error::Http(code, message) => write!(f, "{code}: {message}"),
99 Error::Database(error) => error.fmt(f),
100 Error::Internal(error) => error.fmt(f),
101 }
102 }
103}
104
105impl std::error::Error for Error {}
106
107#[derive(Deserialize)]
108pub struct Config {
109 pub http_port: u16,
110 pub database_url: String,
111 pub database_max_connections: u32,
112 pub api_token: String,
113 pub clickhouse_url: Option<String>,
114 pub clickhouse_user: Option<String>,
115 pub clickhouse_password: Option<String>,
116 pub clickhouse_database: Option<String>,
117 pub invite_link_prefix: String,
118 pub live_kit_server: Option<String>,
119 pub live_kit_key: Option<String>,
120 pub live_kit_secret: Option<String>,
121 pub rust_log: Option<String>,
122 pub log_json: Option<bool>,
123 pub blob_store_url: Option<String>,
124 pub blob_store_region: Option<String>,
125 pub blob_store_access_key: Option<String>,
126 pub blob_store_secret_key: Option<String>,
127 pub blob_store_bucket: Option<String>,
128 pub zed_environment: Arc<str>,
129 pub zed_client_checksum_seed: Option<String>,
130}
131
132impl Config {
133 pub fn is_development(&self) -> bool {
134 self.zed_environment == "development".into()
135 }
136}
137
138#[derive(Default, Deserialize)]
139pub struct MigrateConfig {
140 pub database_url: String,
141 pub migrations_path: Option<PathBuf>,
142}
143
144pub struct AppState {
145 pub db: Arc<Database>,
146 pub live_kit_client: Option<Arc<dyn live_kit_server::api::Client>>,
147 pub blob_store_client: Option<aws_sdk_s3::Client>,
148 pub clickhouse_client: Option<clickhouse::Client>,
149 pub config: Config,
150}
151
152impl AppState {
153 pub async fn new(config: Config) -> Result<Arc<Self>> {
154 let mut db_options = db::ConnectOptions::new(config.database_url.clone());
155 db_options.max_connections(config.database_max_connections);
156 let mut db = Database::new(db_options, Executor::Production).await?;
157 db.initialize_notification_kinds().await?;
158
159 let live_kit_client = if let Some(((server, key), secret)) = config
160 .live_kit_server
161 .as_ref()
162 .zip(config.live_kit_key.as_ref())
163 .zip(config.live_kit_secret.as_ref())
164 {
165 Some(Arc::new(live_kit_server::api::LiveKitClient::new(
166 server.clone(),
167 key.clone(),
168 secret.clone(),
169 )) as Arc<dyn live_kit_server::api::Client>)
170 } else {
171 None
172 };
173
174 let this = Self {
175 db: Arc::new(db),
176 live_kit_client,
177 blob_store_client: build_blob_store_client(&config).await.log_err(),
178 clickhouse_client: build_clickhouse_client(&config).log_err(),
179 config,
180 };
181 Ok(Arc::new(this))
182 }
183}
184
185async fn build_blob_store_client(config: &Config) -> anyhow::Result<aws_sdk_s3::Client> {
186 let keys = aws_sdk_s3::config::Credentials::new(
187 config
188 .blob_store_access_key
189 .clone()
190 .ok_or_else(|| anyhow!("missing blob_store_access_key"))?,
191 config
192 .blob_store_secret_key
193 .clone()
194 .ok_or_else(|| anyhow!("missing blob_store_secret_key"))?,
195 None,
196 None,
197 "env",
198 );
199
200 let s3_config = aws_config::defaults(BehaviorVersion::latest())
201 .endpoint_url(
202 config
203 .blob_store_url
204 .as_ref()
205 .ok_or_else(|| anyhow!("missing blob_store_url"))?,
206 )
207 .region(Region::new(
208 config
209 .blob_store_region
210 .clone()
211 .ok_or_else(|| anyhow!("missing blob_store_region"))?,
212 ))
213 .credentials_provider(keys)
214 .load()
215 .await;
216
217 Ok(aws_sdk_s3::Client::new(&s3_config))
218}
219
220fn build_clickhouse_client(config: &Config) -> anyhow::Result<clickhouse::Client> {
221 Ok(clickhouse::Client::default()
222 .with_url(
223 config
224 .clickhouse_url
225 .as_ref()
226 .ok_or_else(|| anyhow!("missing clickhouse_url"))?,
227 )
228 .with_user(
229 config
230 .clickhouse_user
231 .as_ref()
232 .ok_or_else(|| anyhow!("missing clickhouse_user"))?,
233 )
234 .with_password(
235 config
236 .clickhouse_password
237 .as_ref()
238 .ok_or_else(|| anyhow!("missing clickhouse_password"))?,
239 )
240 .with_database(
241 config
242 .clickhouse_database
243 .as_ref()
244 .ok_or_else(|| anyhow!("missing clickhouse_database"))?,
245 ))
246}