pub mod api;pub mod auth;pub mod db;pub mod env;pub mod executor;pub mod rpc;pub mod seed; use anyhow::Context as _;use aws_config::{BehaviorVersion, Region};use axum::{    http::{HeaderMap, StatusCode},    response::IntoResponse,};use db::Database;use executor::Executor;use serde::Deserialize;use std::{path::PathBuf, sync::Arc};use util::ResultExt; pub type Result<T, E = Error> = std::result::Result<T, E>; pub enum Error {    Http(StatusCode, String, HeaderMap),    Database(sea_orm::error::DbErr),    Internal(anyhow::Error),} impl From<anyhow::Error> for Error {    fn from(error: anyhow::Error) -> Self {        Self::Internal(error)    }} impl From<sea_orm::error::DbErr> for Error {    fn from(error: sea_orm::error::DbErr) -> Self {        Self::Database(error)    }} impl From<axum::Error> for Error {    fn from(error: axum::Error) -> Self {        Self::Internal(error.into())    }} impl From<axum::http::Error> for Error {    fn from(error: axum::http::Error) -> Self {        Self::Internal(error.into())    }} impl From<serde_json::Error> for Error {    fn from(error: serde_json::Error) -> Self {        Self::Internal(error.into())    }} impl Error {    fn http(code: StatusCode, message: String) -> Self {        Self::Http(code, message, HeaderMap::default())    }} impl IntoResponse for Error {    fn into_response(self) -> axum::response::Response {        match self {            Error::Http(code, message, headers) => {                log::error!("HTTP error {}: {}", code, &message);                (code, headers, message).into_response()            }            Error::Database(error) => {                log::error!(                    "HTTP error {}: {:?}",                    StatusCode::INTERNAL_SERVER_ERROR,                    &error                );                (StatusCode::INTERNAL_SERVER_ERROR, format!("{}", &error)).into_response()            }            Error::Internal(error) => {                log::error!(                    "HTTP error {}: {:?}",                    StatusCode::INTERNAL_SERVER_ERROR,                    &error                );                (StatusCode::INTERNAL_SERVER_ERROR, format!("{}", &error)).into_response()            }        }    }} impl std::fmt::Debug for Error {    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {        match self {            Error::Http(code, message, _headers) => (code, message).fmt(f),            Error::Database(error) => error.fmt(f),            Error::Internal(error) => error.fmt(f),        }    }} impl std::fmt::Display for Error {    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {        match self {            Error::Http(code, message, _) => write!(f, "{code}: {message}"),            Error::Database(error) => error.fmt(f),            Error::Internal(error) => error.fmt(f),        }    }} impl std::error::Error for Error {} #[derive(Clone, Deserialize)]pub struct Config {    pub http_port: u16,    pub database_url: String,    pub seed_path: Option<PathBuf>,    pub database_max_connections: u32,    pub api_token: String,    pub livekit_server: Option<String>,    pub livekit_key: Option<String>,    pub livekit_secret: Option<String>,    pub rust_log: Option<String>,    pub log_json: Option<bool>,    pub blob_store_url: Option<String>,    pub blob_store_region: Option<String>,    pub blob_store_access_key: Option<String>,    pub blob_store_secret_key: Option<String>,    pub blob_store_bucket: Option<String>,    pub kinesis_region: Option<String>,    pub kinesis_stream: Option<String>,    pub kinesis_access_key: Option<String>,    pub kinesis_secret_key: Option<String>,    pub zed_environment: Arc<str>,    pub zed_client_checksum_seed: Option<String>,} impl Config {    pub fn is_development(&self) -> bool {        self.zed_environment == "development".into()    }     /// Returns the base `zed.dev` URL.    pub fn zed_dot_dev_url(&self) -> &str {        match self.zed_environment.as_ref() {            "development" => "http://localhost:3000",            "staging" => "https://staging.zed.dev",            _ => "https://zed.dev",        }    }     #[cfg(feature = "test-support")]    pub fn test() -> Self {        Self {            http_port: 0,            database_url: "".into(),            database_max_connections: 0,            api_token: "".into(),            livekit_server: None,            livekit_key: None,            livekit_secret: None,            rust_log: None,            log_json: None,            zed_environment: "test".into(),            blob_store_url: None,            blob_store_region: None,            blob_store_access_key: None,            blob_store_secret_key: None,            blob_store_bucket: None,            zed_client_checksum_seed: None,            seed_path: None,            kinesis_region: None,            kinesis_access_key: None,            kinesis_secret_key: None,            kinesis_stream: None,        }    }} /// The service mode that collab should run in.#[derive(Debug, PartialEq, Eq, Clone, Copy, strum::Display)]#[strum(serialize_all = "snake_case")]pub enum ServiceMode {    Api,    Collab,    All,} impl ServiceMode {    pub fn is_collab(&self) -> bool {        matches!(self, Self::Collab | Self::All)    }     pub fn is_api(&self) -> bool {        matches!(self, Self::Api | Self::All)    }} pub struct AppState {    pub db: Arc<Database>,    pub livekit_client: Option<Arc<dyn livekit_api::Client>>,    pub blob_store_client: Option<aws_sdk_s3::Client>,    pub executor: Executor,    pub kinesis_client: Option<::aws_sdk_kinesis::Client>,    pub config: Config,} impl AppState {    pub async fn new(config: Config, executor: Executor) -> Result<Arc<Self>> {        let mut db_options = db::ConnectOptions::new(config.database_url.clone());        db_options.max_connections(config.database_max_connections);        let mut db = Database::new(db_options).await?;        db.initialize_notification_kinds().await?;         let livekit_client = if let Some(((server, key), secret)) = config            .livekit_server            .as_ref()            .zip(config.livekit_key.as_ref())            .zip(config.livekit_secret.as_ref())        {            Some(Arc::new(livekit_api::LiveKitClient::new(                server.clone(),                key.clone(),                secret.clone(),            )) as Arc<dyn livekit_api::Client>)        } else {            None        };         let db = Arc::new(db);        let this = Self {            db: db.clone(),            livekit_client,            blob_store_client: build_blob_store_client(&config).await.log_err(),            executor,            kinesis_client: if config.kinesis_access_key.is_some() {                build_kinesis_client(&config).await.log_err()            } else {                None            },            config,        };        Ok(Arc::new(this))    }} async fn build_blob_store_client(config: &Config) -> anyhow::Result<aws_sdk_s3::Client> {    let keys = aws_sdk_s3::config::Credentials::new(        config            .blob_store_access_key            .clone()            .context("missing blob_store_access_key")?,        config            .blob_store_secret_key            .clone()            .context("missing blob_store_secret_key")?,        None,        None,        "env",    );     let s3_config = aws_config::defaults(BehaviorVersion::latest())        .endpoint_url(            config                .blob_store_url                .as_ref()                .context("missing blob_store_url")?,        )        .region(Region::new(            config                .blob_store_region                .clone()                .context("missing blob_store_region")?,        ))        .credentials_provider(keys)        .load()        .await;     Ok(aws_sdk_s3::Client::new(&s3_config))} async fn build_kinesis_client(config: &Config) -> anyhow::Result<aws_sdk_kinesis::Client> {    let keys = aws_sdk_s3::config::Credentials::new(        config            .kinesis_access_key            .clone()            .context("missing kinesis_access_key")?,        config            .kinesis_secret_key            .clone()            .context("missing kinesis_secret_key")?,        None,        None,        "env",    );     let kinesis_config = aws_config::defaults(BehaviorVersion::latest())        .region(Region::new(            config                .kinesis_region                .clone()                .context("missing kinesis_region")?,        ))        .credentials_provider(keys)        .load()        .await;     Ok(aws_sdk_kinesis::Client::new(&kinesis_config))}