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A lexicon-driven AppView for ATProto.
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Rust
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use crate::AppState;use crate::db::{adapt_sql, now_rfc3339};use crate::error::AppError;use crate::event_log::{EventLog, Severity, log_event};use crate::plugin::encryption::{decrypt, encrypt};use crate::plugin::loader;use crate::plugin::official_registry::{OfficialPlugin, ReleaseEntry};
/// If the reload request provides a new URL, use it and clear the old sha256/// (the new version has its own hash). Otherwise keep the stored values.fn resolve_reload_url( current: (String, Option<String>), body: Option<super::types::ReloadPluginBody>,) -> (String, Option<String>) { match body { Some(b) if b.url.is_some() => (b.url.unwrap(), None), _ => current, }}
struct UpdateInfo { update_available: bool, latest_version: Option<String>, pending_releases: Vec<ReleaseEntry>,}
fn compute_update_info( installed_version: &str, cache_entry: Option<&OfficialPlugin>,) -> UpdateInfo { let Some(entry) = cache_entry else { return UpdateInfo { update_available: false, latest_version: None, pending_releases: Vec::new(), }; };
let installed = match semver::Version::parse(installed_version) { Ok(v) => v, Err(_) => { return UpdateInfo { update_available: false, latest_version: Some(entry.latest_version.clone()), pending_releases: Vec::new(), }; } };
let pending: Vec<ReleaseEntry> = entry .releases .iter() .filter(|r| { semver::Version::parse(&r.version) .map(|v| v > installed) .unwrap_or(false) }) .cloned() .collect();
UpdateInfo { update_available: !pending.is_empty(), latest_version: Some(entry.latest_version.clone()), pending_releases: pending, }}
use super::auth::UserAuth;use super::permissions::Permission;use super::types::{ AddPluginBody, PluginPreviewResponse, PluginSecretsResponse, PluginSummary, PluginsListResponse, PreviewPluginBody, UpdatePluginSecretsBody,};
/// GET /admin/plugins - list all loaded pluginspub(super) async fn list( State(state): State<AppState>, auth: UserAuth,) -> Result<Json<PluginsListResponse>, AppError> { auth.require(Permission::PluginsRead).await?;
let plugins = state.plugin_registry.list().await;
// Query which plugins have secrets configured let configured_plugins: std::collections::HashSet<String> = { let sql = adapt_sql( "SELECT plugin_id FROM happyview_plugin_configs WHERE config IS NOT NULL", state.db_backend, ); crate::db::query_scalar::<String>(&sql) .fetch_all(&state.db) .await .unwrap_or_default() .into_iter() .collect() };
let official_guard = state.official_registry.read().await;
let summaries: Vec<PluginSummary> = plugins .into_iter() .map(|p| { let (source, url, sha256) = match &p.source { crate::plugin::PluginSource::File { path } => { ("file".to_string(), Some(path.display().to_string()), None) } crate::plugin::PluginSource::Url { url, sha256 } => { ("url".to_string(), Some(url.clone()), sha256.clone()) } };
// Use manifest for rich secret metadata if available, otherwise fallback to basic keys let required_secrets: Vec<super::types::SecretDefinition> = if let Some(manifest) = &p.manifest { manifest .required_secrets .iter() .map(|s| super::types::SecretDefinition { key: s.key.clone(), name: s.name.clone(), description: s.description.clone(), }) .collect() } else { // Legacy plugins without manifest - create minimal SecretDefinition from keys p.info .required_secrets .iter() .map(|key| super::types::SecretDefinition { key: key.clone(), name: key.clone(), // Use key as name for legacy description: None, }) .collect() };
// Plugin is configured if it has no required secrets OR has a config entry let secrets_configured = required_secrets.is_empty() || configured_plugins.contains(&p.info.id);
let update_info = compute_update_info(&p.info.version, official_guard.plugins.get(&p.info.id));
PluginSummary { id: p.info.id.clone(), name: p.info.name.clone(), version: p.info.version.clone(), source, url, sha256, enabled: true, // Currently all loaded plugins are enabled auth_type: p.info.auth_type.clone(), required_secrets, secrets_configured, loaded_at: None, // Would need to track this in registry update_available: update_info.update_available, latest_version: update_info.latest_version, pending_releases: update_info.pending_releases, } }) .collect();
Ok(Json(PluginsListResponse { plugins: summaries, encryption_configured: state.config.token_encryption_key.is_some(), }))}
/// POST /admin/plugins/preview - preview a plugin from URL (fetches manifest only)pub(super) async fn preview( State(state): State<AppState>, auth: UserAuth, Json(body): Json<PreviewPluginBody>,) -> Result<Json<PluginPreviewResponse>, AppError> { auth.require(Permission::PluginsCreate).await?;
let preview = loader::fetch_manifest(&state.http, &body.url) .await .map_err(|e| AppError::BadRequest(format!("Failed to fetch manifest: {}", e)))?;
Ok(Json(PluginPreviewResponse { id: preview.manifest.id, name: preview.manifest.name, version: preview.manifest.version, description: preview.manifest.description, icon_url: preview.manifest.icon_url, auth_type: preview.manifest.auth_type, required_secrets: preview .manifest .required_secrets .into_iter() .map(|s| super::types::SecretDefinition { key: s.key, name: s.name, description: s.description, }) .collect(), manifest_url: preview.manifest_url, wasm_url: preview.wasm_url, }))}
/// POST /admin/plugins - add a new plugin from URLpub(super) async fn add( State(state): State<AppState>, auth: UserAuth, Json(body): Json<AddPluginBody>,) -> Result<Json<PluginSummary>, AppError> { auth.require(Permission::PluginsCreate).await?;
// Load plugin via manifest (required) let preview = loader::fetch_manifest(&state.http, &body.url) .await .map_err(|e| AppError::BadRequest(format!("Failed to fetch manifest: {}", e)))?;
let plugin = loader::load_from_manifest(&state.http, &preview, body.sha256.as_deref()) .await .map_err(|e| AppError::BadRequest(format!("Failed to load plugin: {}", e)))?;
// Use manifest for rich secret metadata if available let required_secrets: Vec<super::types::SecretDefinition> = if let Some(manifest) = &plugin.manifest { manifest .required_secrets .iter() .map(|s| super::types::SecretDefinition { key: s.key.clone(), name: s.name.clone(), description: s.description.clone(), }) .collect() } else { plugin .info .required_secrets .iter() .map(|key| super::types::SecretDefinition { key: key.clone(), name: key.clone(), description: None, }) .collect() };
// Newly added plugins are not configured (unless they have no required secrets) let secrets_configured = required_secrets.is_empty();
let summary = PluginSummary { id: plugin.info.id.clone(), name: plugin.info.name.clone(), version: plugin.info.version.clone(), source: "url".to_string(), url: Some(body.url.clone()), sha256: body.sha256.clone(), enabled: true, auth_type: plugin.info.auth_type.clone(), required_secrets, secrets_configured, loaded_at: Some(now_rfc3339()), update_available: false, latest_version: None, pending_releases: Vec::new(), };
let plugin_id = plugin.info.id.clone();
// Register the plugin (this also persists to DB) state.plugin_registry.register(plugin).await;
log_event( &state.db, EventLog { event_type: "plugin.added".to_string(), severity: Severity::Info, actor_did: Some(auth.did.clone()), subject: Some(plugin_id), detail: serde_json::json!({ "url": body.url }), }, state.db_backend, ) .await;
Ok(Json(summary))}
/// DELETE /admin/plugins/{id} - remove a pluginpub(super) async fn remove( State(state): State<AppState>, auth: UserAuth, Path(plugin_id): Path<String>,) -> Result<StatusCode, AppError> { auth.require(Permission::PluginsDelete).await?;
// Remove from registry let removed = state.plugin_registry.remove(&plugin_id).await;
if removed.is_none() { return Err(AppError::NotFound(format!( "Plugin '{}' not found", plugin_id ))); }
// Remove from database let sql = adapt_sql( "DELETE FROM happyview_plugins WHERE id = ?", state.db_backend, ); crate::db::query(&sql) .bind(&plugin_id) .execute(&state.db) .await .map_err(|e| AppError::Internal(format!("Failed to delete plugin: {}", e)))?;
log_event( &state.db, EventLog { event_type: "plugin.removed".to_string(), severity: Severity::Info, actor_did: Some(auth.did.clone()), subject: Some(plugin_id), detail: serde_json::json!({}), }, state.db_backend, ) .await;
Ok(StatusCode::NO_CONTENT)}
/// POST /admin/plugins/{id}/reload - reload a plugin from its sourcepub(super) async fn reload( State(state): State<AppState>, auth: UserAuth, Path(plugin_id): Path<String>, body: Option<Json<super::types::ReloadPluginBody>>,) -> Result<Json<PluginSummary>, AppError> { auth.require(Permission::PluginsCreate).await?;
// Get current plugin to find its source let current = state .plugin_registry .get(&plugin_id) .await .ok_or_else(|| AppError::NotFound(format!("Plugin '{}' not found", plugin_id)))?;
let (url, sha256) = match ¤t.source { crate::plugin::PluginSource::Url { url, sha256 } => (url.clone(), sha256.clone()), crate::plugin::PluginSource::File { .. } => { return Err(AppError::BadRequest( "Cannot reload file-based plugins via API".into(), )); } };
let (url, sha256) = resolve_reload_url((url, sha256), body.map(|Json(b)| b));
// Remove old plugin state.plugin_registry.remove(&plugin_id).await;
// Reload via manifest let preview = loader::fetch_manifest(&state.http, &url) .await .map_err(|e| AppError::BadRequest(format!("Failed to fetch manifest: {}", e)))?;
let plugin = loader::load_from_manifest(&state.http, &preview, sha256.as_deref()) .await .map_err(|e| AppError::BadRequest(format!("Failed to reload plugin: {}", e)))?;
// Use manifest for rich secret metadata if available let required_secrets: Vec<super::types::SecretDefinition> = if let Some(manifest) = &plugin.manifest { manifest .required_secrets .iter() .map(|s| super::types::SecretDefinition { key: s.key.clone(), name: s.name.clone(), description: s.description.clone(), }) .collect() } else { plugin .info .required_secrets .iter() .map(|key| super::types::SecretDefinition { key: key.clone(), name: key.clone(), description: None, }) .collect() };
// Check if reloaded plugin still has its config let secrets_configured = required_secrets.is_empty() || { let sql = adapt_sql( "SELECT 1 FROM happyview_plugin_configs WHERE plugin_id = ?", state.db_backend, ); crate::db::query_scalar::<i32>(&sql) .bind(&plugin.info.id) .fetch_optional(&state.db) .await .ok() .flatten() .is_some() };
let summary = PluginSummary { id: plugin.info.id.clone(), name: plugin.info.name.clone(), version: plugin.info.version.clone(), source: "url".to_string(), url: Some(url.clone()), sha256, enabled: true, auth_type: plugin.info.auth_type.clone(), required_secrets, secrets_configured, loaded_at: Some(now_rfc3339()), update_available: false, latest_version: None, pending_releases: Vec::new(), };
// Persist the (possibly new) URL so restarts pick it up let persist_sql = adapt_sql( "UPDATE happyview_plugins SET url = ?, sha256 = NULL WHERE id = ?", state.db_backend, ); crate::db::query(&persist_sql) .bind(&url) .bind(&plugin.info.id) .execute(&state.db) .await .map_err(|e| AppError::Internal(format!("Failed to persist plugin URL: {}", e)))?;
// Register the reloaded plugin state.plugin_registry.register(plugin).await;
log_event( &state.db, EventLog { event_type: "plugin.reloaded".to_string(), severity: Severity::Info, actor_did: Some(auth.did.clone()), subject: Some(plugin_id), detail: serde_json::json!({ "url": url }), }, state.db_backend, ) .await;
Ok(Json(summary))}
/// GET /admin/plugins/{id}/secrets - get plugin secrets (values masked)pub(super) async fn get_secrets( State(state): State<AppState>, auth: UserAuth, Path(plugin_id): Path<String>,) -> Result<Json<PluginSecretsResponse>, AppError> { auth.require(Permission::PluginsRead).await?;
let encryption_key = state .config .token_encryption_key .as_ref() .ok_or_else(|| AppError::Internal("Encryption key not configured".into()))?;
// Verify plugin exists state .plugin_registry .get(&plugin_id) .await .ok_or_else(|| AppError::NotFound(format!("Plugin '{}' not found", plugin_id)))?;
// Get secrets from plugin_configs table let sql = adapt_sql( "SELECT config FROM happyview_plugin_configs WHERE plugin_id = ?", state.db_backend, );
let row: Option<(String,)> = crate::db::query_as(&sql) .bind(&plugin_id) .fetch_optional(&state.db) .await .map_err(|e| AppError::Internal(format!("Failed to fetch config: {}", e)))?;
let secrets: HashMap<String, String> = match row { Some((config_json,)) => { let config: serde_json::Value = serde_json::from_str(&config_json) .map_err(|e| AppError::Internal(format!("Invalid config JSON: {}", e)))?;
// Extract and decrypt secrets, then mask for display if let Some(secrets_obj) = config.get("secrets").and_then(|s| s.as_object()) { secrets_obj .iter() .filter_map(|(k, v)| { v.as_str().and_then(|encrypted_b64| { // Decode base64 and decrypt let encrypted = BASE64.decode(encrypted_b64).ok()?; let decrypted = decrypt(encryption_key, &encrypted).ok()?; let val = String::from_utf8(decrypted).ok()?;
// Mask the value for display let masked = if val.len() > 8 { format!("********{}", &val[val.len() - 4..]) } else { "********".to_string() }; Some((k.clone(), masked)) }) }) .collect() } else { HashMap::new() } } None => HashMap::new(), };
Ok(Json(PluginSecretsResponse { plugin_id, secrets }))}
/// PUT /admin/plugins/{id}/secrets - update plugin secretspub(super) async fn update_secrets( State(state): State<AppState>, auth: UserAuth, Path(plugin_id): Path<String>, Json(body): Json<UpdatePluginSecretsBody>,) -> Result<StatusCode, AppError> { auth.require(Permission::PluginsCreate).await?;
let encryption_key = state .config .token_encryption_key .as_ref() .ok_or_else(|| AppError::Internal("Encryption key not configured".into()))?;
// Verify plugin exists state .plugin_registry .get(&plugin_id) .await .ok_or_else(|| AppError::NotFound(format!("Plugin '{}' not found", plugin_id)))?;
// Get existing config or create new one let sql = adapt_sql( "SELECT config FROM happyview_plugin_configs WHERE plugin_id = ?", state.db_backend, );
let row: Option<(String,)> = crate::db::query_as(&sql) .bind(&plugin_id) .fetch_optional(&state.db) .await .map_err(|e| AppError::Internal(format!("Failed to fetch config: {}", e)))?;
let mut config: serde_json::Value = match row { Some((config_json,)) => serde_json::from_str(&config_json) .map_err(|e| AppError::Internal(format!("Invalid config JSON: {}", e)))?, None => serde_json::json!({}), };
// Get existing encrypted secrets to preserve unchanged values let existing_secrets: HashMap<String, String> = config .get("secrets") .and_then(|s| s.as_object()) .map(|obj| { obj.iter() .filter_map(|(k, v)| v.as_str().map(|s| (k.clone(), s.to_string()))) .collect() }) .unwrap_or_default();
// Merge secrets: if new value starts with "********", keep existing encrypted value // Otherwise, encrypt the new value let mut merged_secrets = serde_json::Map::new(); for (key, value) in body.secrets { if value.starts_with("********") { // Keep existing encrypted value if present if let Some(existing) = existing_secrets.get(&key) { merged_secrets.insert(key, serde_json::Value::String(existing.clone())); } } else if !value.is_empty() { // Encrypt new value and store as base64 let encrypted = encrypt(encryption_key, value.as_bytes()) .map_err(|e| AppError::Internal(format!("Encryption failed: {}", e)))?; let encoded = BASE64.encode(&encrypted); merged_secrets.insert(key, serde_json::Value::String(encoded)); } // Empty values are not stored (allows clearing a secret) }
// Update config with merged secrets config["secrets"] = serde_json::Value::Object(merged_secrets);
let config_json = serde_json::to_string(&config) .map_err(|e| AppError::Internal(format!("Failed to serialize config: {}", e)))?;
// Upsert into plugin_configs let sql = adapt_sql( "INSERT INTO happyview_plugin_configs (plugin_id, config, updated_at) VALUES (?, ?, ?) ON CONFLICT (plugin_id) DO UPDATE SET config = EXCLUDED.config, updated_at = EXCLUDED.updated_at", state.db_backend, );
crate::db::query(&sql) .bind(&plugin_id) .bind(&config_json) .bind(now_rfc3339()) .execute(&state.db) .await .map_err(|e| AppError::Internal(format!("Failed to update secrets: {}", e)))?;
log_event( &state.db, EventLog { event_type: "plugin.secrets_updated".to_string(), severity: Severity::Info, actor_did: Some(auth.did.clone()), subject: Some(plugin_id), detail: serde_json::json!({}), }, state.db_backend, ) .await;
Ok(StatusCode::NO_CONTENT)}
/// POST /admin/plugins/{id}/check-update — force a cache refresh for one pluginpub(super) async fn check_update( State(state): State<AppState>, auth: UserAuth, Path(plugin_id): Path<String>,) -> Result<Json<PluginSummary>, AppError> { auth.require(Permission::PluginsCreate).await?;
crate::plugin::official_registry::refresh_plugin( &state.http, &state.official_registry_config, &state.official_registry, &plugin_id, ) .await .map_err(|e| AppError::BadRequest(format!("Update check failed: {}", e)))?;
// Return the refreshed PluginSummary by re-running the same join logic let current = state .plugin_registry .get(&plugin_id) .await .ok_or_else(|| AppError::NotFound(format!("Plugin '{}' not found", plugin_id)))?;
let guard = state.official_registry.read().await; let update_info = compute_update_info(¤t.info.version, guard.plugins.get(&plugin_id));
let required_secrets: Vec<super::types::SecretDefinition> = if let Some(manifest) = ¤t.manifest { manifest .required_secrets .iter() .map(|s| super::types::SecretDefinition { key: s.key.clone(), name: s.name.clone(), description: s.description.clone(), }) .collect() } else { current .info .required_secrets .iter() .map(|key| super::types::SecretDefinition { key: key.clone(), name: key.clone(), description: None, }) .collect() };
let (source, url, sha256) = match ¤t.source { crate::plugin::PluginSource::File { path } => { ("file".to_string(), Some(path.display().to_string()), None) } crate::plugin::PluginSource::Url { url, sha256 } => { ("url".to_string(), Some(url.clone()), sha256.clone()) } };
Ok(Json(PluginSummary { id: current.info.id.clone(), name: current.info.name.clone(), version: current.info.version.clone(), source, url, sha256, enabled: true, auth_type: current.info.auth_type.clone(), required_secrets, secrets_configured: true, loaded_at: None, update_available: update_info.update_available, latest_version: update_info.latest_version, pending_releases: update_info.pending_releases, }))}
/// GET /admin/plugins/official — list plugins from the official registry cachepub(super) async fn list_official( State(state): State<AppState>, auth: UserAuth,) -> Result<Json<super::types::OfficialPluginsListResponse>, AppError> { auth.require(Permission::PluginsRead).await?;
let guard = state.official_registry.read().await; let plugins = guard .plugins .values() .map(|p| super::types::OfficialPluginSummary { id: p.id.clone(), name: p.name.clone(), description: p.description.clone(), icon_url: p.icon_url.clone(), latest_version: p.latest_version.clone(), manifest_url: p.manifest_url.clone(), }) .collect::<Vec<_>>();
Ok(Json(super::types::OfficialPluginsListResponse { plugins, last_refreshed_at: guard.last_refreshed_at.clone(), }))}
#[cfg(test)]mod tests { use super::*; use crate::plugin::official_registry::{OfficialPlugin, ReleaseEntry};
fn entry(versions: &[&str]) -> OfficialPlugin { OfficialPlugin { id: "steam".into(), name: "steam".into(), description: None, icon_url: None, latest_version: versions[0].into(), manifest_url: "m".into(), wasm_url: "w".into(), releases: versions .iter() .map(|v| ReleaseEntry { version: (*v).into(), name: format!("v{v}"), published_at: "2026-04-10T00:00:00Z".into(), body: "notes".into(), }) .collect(), } }
#[test] fn compute_update_info_flags_update_when_behind() { let cached = entry(&["1.2.0", "1.1.0", "1.0.0"]); let info = compute_update_info("1.0.0", Some(&cached)); assert!(info.update_available); assert_eq!(info.latest_version.as_deref(), Some("1.2.0")); assert_eq!(info.pending_releases.len(), 2); assert_eq!(info.pending_releases[0].version, "1.2.0"); assert_eq!(info.pending_releases[1].version, "1.1.0"); }
#[test] fn compute_update_info_no_update_when_current() { let cached = entry(&["1.2.0"]); let info = compute_update_info("1.2.0", Some(&cached)); assert!(!info.update_available); assert_eq!(info.latest_version.as_deref(), Some("1.2.0")); assert!(info.pending_releases.is_empty()); }
#[test] fn compute_update_info_no_cache_entry() { let info = compute_update_info("1.2.0", None); assert!(!info.update_available); assert!(info.latest_version.is_none()); assert!(info.pending_releases.is_empty()); }
#[test] fn compute_update_info_handles_malformed_installed_version() { let cached = entry(&["1.2.0"]); let info = compute_update_info("not-semver", Some(&cached)); assert!(!info.update_available); assert_eq!(info.latest_version.as_deref(), Some("1.2.0")); }
#[test] fn resolve_reload_url_uses_override_and_clears_sha() { let current = ("https://old".to_string(), Some("deadbeef".to_string())); let body = super::super::types::ReloadPluginBody { url: Some("https://new".into()), }; let (url, sha) = resolve_reload_url(current, Some(body)); assert_eq!(url, "https://new"); assert_eq!(sha, None); }
#[test] fn resolve_reload_url_keeps_current_when_body_absent() { let current = ("https://old".to_string(), Some("deadbeef".to_string())); let (url, sha) = resolve_reload_url(current, None); assert_eq!(url, "https://old"); assert_eq!(sha.as_deref(), Some("deadbeef")); }
#[test] fn resolve_reload_url_keeps_current_when_body_url_is_none() { let current = ("https://old".to_string(), Some("deadbeef".to_string())); let body = super::super::types::ReloadPluginBody { url: None }; let (url, sha) = resolve_reload_url(current, Some(body)); assert_eq!(url, "https://old"); assert_eq!(sha.as_deref(), Some("deadbeef")); }}