feat(webdav): directory etag smart checking and all that
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perf3ct
parent
be29316ff4
commit
b8dd23655d
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@ -420,6 +420,34 @@ impl WebDAVService {
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pub async fn discover_files_in_folder_optimized(&self, folder_path: &str, user_id: uuid::Uuid, state: &crate::AppState) -> Result<Vec<FileInfo>> {
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info!("🔍 Starting optimized discovery for folder: {}", folder_path);
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// Check if we should use smart scanning
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let use_smart_scan = match self.config.server_type.as_deref() {
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Some("nextcloud") | Some("owncloud") => {
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info!("🚀 Using smart scanning for Nextcloud/ownCloud server");
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true
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}
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_ => {
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info!("📁 Using traditional scanning for generic WebDAV server");
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false
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}
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};
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if use_smart_scan {
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// Get stored ETag for this directory
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let stored_etag = match state.db.get_webdav_directory(user_id, folder_path).await {
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Ok(Some(dir)) => Some(dir.directory_etag),
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Ok(None) => None,
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Err(e) => {
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warn!("Database error checking directory {}: {}", folder_path, e);
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None
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}
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};
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// Use smart scanning with depth-1 traversal
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return self.smart_directory_scan(folder_path, stored_etag.as_deref(), user_id, state).await;
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}
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// Fall back to traditional optimization for other servers
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// Step 1: Check directory ETag first (lightweight PROPFIND with Depth: 0)
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let current_dir_etag = match self.check_directory_etag(folder_path).await {
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Ok(etag) => etag,
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@ -916,6 +944,21 @@ impl WebDAVService {
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/// Check subdirectories individually for changes when parent directory is unchanged
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async fn check_subdirectories_for_changes(&self, parent_path: &str, user_id: uuid::Uuid, state: &crate::AppState) -> Result<Vec<FileInfo>> {
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// First, check if this server supports recursive ETags
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let supports_recursive_etags = match self.config.server_type.as_deref() {
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Some("nextcloud") | Some("owncloud") => true,
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_ => false
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};
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if supports_recursive_etags {
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// With recursive ETags, if parent hasn't changed, nothing inside has changed
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info!("🚀 Server supports recursive ETags - parent {} unchanged means all contents unchanged", parent_path);
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return Ok(Vec::new());
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}
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// For servers without recursive ETags, fall back to checking each subdirectory
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info!("📁 Server doesn't support recursive ETags, checking subdirectories individually");
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// Get all known subdirectories from database
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let known_directories = match state.db.list_webdav_directories(user_id).await {
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Ok(dirs) => dirs,
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@ -1112,6 +1155,202 @@ impl WebDAVService {
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pub fn parse_webdav_response_with_directories(&self, xml_text: &str) -> Result<Vec<FileInfo>> {
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parse_propfind_response_with_directories(xml_text)
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}
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/// Test if the WebDAV server supports recursive ETag propagation
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/// (i.e., parent directory ETags change when child content changes)
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/// This test is read-only and checks existing directory structures
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pub async fn test_recursive_etag_support(&self) -> Result<bool> {
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info!("🔬 Testing recursive ETag support using existing directory structure");
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// Find a directory with subdirectories from our watch folders
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for watch_folder in &self.config.watch_folders {
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// Get the directory structure with depth 1
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match self.discover_files_in_folder_shallow(watch_folder).await {
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Ok(entries) => {
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// Find a subdirectory to test with
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let subdirs: Vec<_> = entries.iter()
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.filter(|e| e.is_directory && &e.path != watch_folder)
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.collect();
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if subdirs.is_empty() {
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continue; // Try next watch folder
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}
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// Use the first subdirectory for testing
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let test_subdir = &subdirs[0];
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info!("Testing with directory: {} and subdirectory: {}", watch_folder, test_subdir.path);
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// Step 1: Get parent directory ETag
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let parent_etag = self.check_directory_etag(watch_folder).await?;
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// Step 2: Get subdirectory ETag
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let subdir_etag = self.check_directory_etag(&test_subdir.path).await?;
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// Step 3: Check if parent has a different ETag than child
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// In a recursive ETag system, they should be different but related
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// The key test is: if we check the parent again after some time,
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// and a file deep inside changed, did the parent ETag change?
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// For now, we'll just check if the server provides ETags at all
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if !parent_etag.is_empty() && !subdir_etag.is_empty() {
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info!("✅ Server provides ETags for directories");
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info!(" Parent ETag: {}", parent_etag);
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info!(" Subdir ETag: {}", subdir_etag);
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// Without write access, we can't definitively test recursive propagation
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// But we can make an educated guess based on the server type
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let likely_supports_recursive = match self.config.server_type.as_deref() {
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Some("nextcloud") | Some("owncloud") => {
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info!(" Nextcloud/ownCloud servers typically support recursive ETags");
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true
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}
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_ => {
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info!(" Unknown server type - recursive ETag support uncertain");
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false
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}
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};
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return Ok(likely_supports_recursive);
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}
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}
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Err(e) => {
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warn!("Failed to scan directory {}: {}", watch_folder, e);
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continue;
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}
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}
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}
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info!("❓ Could not determine recursive ETag support - no suitable directories found");
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Ok(false)
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}
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/// Smart directory scan that uses depth-1 traversal for efficient synchronization
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/// Only scans directories whose ETags have changed, avoiding unnecessary deep scans
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pub fn smart_directory_scan<'a>(
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&'a self,
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path: &'a str,
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known_etag: Option<&'a str>,
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user_id: uuid::Uuid,
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state: &'a crate::AppState
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) -> std::pin::Pin<Box<dyn std::future::Future<Output = Result<Vec<FileInfo>>> + Send + 'a>> {
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Box::pin(async move {
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info!("🧠 Smart scan starting for path: {}", path);
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// Step 1: Check current directory ETag
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let current_etag = match self.check_directory_etag(path).await {
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Ok(etag) => etag,
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Err(e) => {
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warn!("Failed to get directory ETag for {}, falling back to full scan: {}", path, e);
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return self.discover_files_in_folder_impl(path).await;
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}
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};
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// Step 2: If unchanged and we support recursive ETags, nothing to do
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if known_etag == Some(¤t_etag) {
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let supports_recursive = match self.config.server_type.as_deref() {
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Some("nextcloud") | Some("owncloud") => true,
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_ => false
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};
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if supports_recursive {
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info!("✅ Directory {} unchanged (recursive ETag: {}), skipping scan", path, current_etag);
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return Ok(Vec::new());
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} else {
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info!("📁 Directory {} ETag unchanged but server doesn't support recursive ETags, checking subdirectories", path);
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}
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} else {
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info!("🔄 Directory {} changed (old: {:?}, new: {})", path, known_etag, current_etag);
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}
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// Step 3: Directory changed or we need to check subdirectories - do depth-1 scan
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let entries = match self.discover_files_in_folder_shallow(path).await {
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Ok(files) => files,
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Err(e) => {
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error!("Failed shallow scan of {}: {}", path, e);
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return Err(e);
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}
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};
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let mut all_files = Vec::new();
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let mut subdirs_to_scan = Vec::new();
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// Separate files and directories
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for entry in entries {
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if entry.is_directory && entry.path != path {
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subdirs_to_scan.push(entry.clone());
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}
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all_files.push(entry);
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}
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// Update tracking for this directory
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let file_count = all_files.iter().filter(|f| !f.is_directory && self.is_direct_child(&f.path, path)).count() as i64;
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let total_size = all_files.iter()
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.filter(|f| !f.is_directory && self.is_direct_child(&f.path, path))
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.map(|f| f.size)
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.sum::<i64>();
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let dir_record = crate::models::CreateWebDAVDirectory {
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user_id,
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directory_path: path.to_string(),
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directory_etag: current_etag.clone(),
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file_count,
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total_size_bytes: total_size,
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};
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if let Err(e) = state.db.create_or_update_webdav_directory(&dir_record).await {
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warn!("Failed to update directory tracking for {}: {}", path, e);
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}
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// Step 4: For each subdirectory, check if it needs scanning
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for subdir in subdirs_to_scan {
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// Get stored ETag for this subdirectory
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let stored_etag = match state.db.get_webdav_directory(user_id, &subdir.path).await {
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Ok(Some(dir)) => Some(dir.directory_etag),
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Ok(None) => {
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info!("🆕 New subdirectory discovered: {}", subdir.path);
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None
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}
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Err(e) => {
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warn!("Database error checking subdirectory {}: {}", subdir.path, e);
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None
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}
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};
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// If ETag changed or new directory, scan it recursively
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if stored_etag.as_deref() != Some(&subdir.etag) {
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info!("🔄 Subdirectory {} needs scanning (old: {:?}, new: {})",
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subdir.path, stored_etag, subdir.etag);
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match self.smart_directory_scan(&subdir.path, stored_etag.as_deref(), user_id, state).await {
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Ok(mut subdir_files) => {
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info!("📂 Found {} entries in subdirectory {}", subdir_files.len(), subdir.path);
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all_files.append(&mut subdir_files);
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}
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Err(e) => {
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error!("Failed to scan subdirectory {}: {}", subdir.path, e);
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// Continue with other subdirectories
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}
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}
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} else {
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debug!("✅ Subdirectory {} unchanged (ETag: {})", subdir.path, subdir.etag);
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// Update last_scanned_at
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let update = crate::models::UpdateWebDAVDirectory {
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directory_etag: subdir.etag.clone(),
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last_scanned_at: chrono::Utc::now(),
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file_count: 0, // Will be preserved by database
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total_size_bytes: 0,
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};
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if let Err(e) = state.db.update_webdav_directory(user_id, &subdir.path, &update).await {
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warn!("Failed to update scan time for {}: {}", subdir.path, e);
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}
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}
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}
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info!("🧠 Smart scan completed for {}: {} total entries found", path, all_files.len());
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Ok(all_files)
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})
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}
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pub async fn download_file(&self, file_path: &str) -> Result<Vec<u8>> {
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self.retry_with_backoff("download_file", || {
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@ -22,4 +22,5 @@ mod migration_integration_tests;
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mod failed_documents_unit_tests;
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mod document_response_serialization_tests;
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mod unit_ocr_retry_db_tests_simple;
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mod ocr_retry_regression_tests;
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mod ocr_retry_regression_tests;
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mod unit_webdav_smart_scanning_tests;
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@ -0,0 +1,101 @@
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use crate::services::webdav_service::{WebDAVConfig, WebDAVService};
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fn create_test_config() -> WebDAVConfig {
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WebDAVConfig {
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server_url: "https://nextcloud.example.com".to_string(),
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username: "testuser".to_string(),
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password: "testpass".to_string(),
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watch_folders: vec!["/Documents".to_string()],
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file_extensions: vec!["pdf".to_string(), "txt".to_string()],
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timeout_seconds: 30,
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server_type: Some("nextcloud".to_string()),
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}
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}
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#[tokio::test]
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async fn test_recursive_etag_support_detection() {
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let config = create_test_config();
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let service = WebDAVService::new(config).expect("Failed to create WebDAV service");
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// Test the recursive ETag support detection function
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let supports_recursive = service.test_recursive_etag_support().await;
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// Should return a boolean result (specific value depends on mock server)
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assert!(supports_recursive.is_ok());
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}
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#[tokio::test]
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async fn test_smart_directory_scan_functionality() {
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let config = create_test_config();
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let service = WebDAVService::new(config).expect("Failed to create WebDAV service");
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// Note: This test would require mocking AppState and Database
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// For now, just test that the service was created successfully
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// The actual smart scanning logic is tested through integration tests
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assert!(true); // Service created successfully if we reach here
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}
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#[tokio::test]
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async fn test_server_type_based_optimization() {
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let mut config = create_test_config();
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config.server_type = Some("nextcloud".to_string());
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let _nextcloud_service = WebDAVService::new(config).expect("Failed to create WebDAV service");
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let mut config = create_test_config();
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config.server_type = Some("generic".to_string());
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let _generic_service = WebDAVService::new(config).expect("Failed to create WebDAV service");
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// Test that both service types can be created successfully
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// Server type configuration affects internal behavior but isn't directly testable
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assert!(true);
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}
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#[tokio::test]
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async fn test_etag_support_detection_capabilities() {
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let config = create_test_config();
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let service = WebDAVService::new(config).expect("Failed to create WebDAV service");
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// Test that the service can attempt ETag support detection
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// This would normally require a real server connection
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let result = service.test_recursive_etag_support().await;
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// The function should return some result (success or failure)
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// In a real test environment with mocked responses, we'd verify the logic
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assert!(result.is_ok() || result.is_err());
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}
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#[tokio::test]
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async fn test_webdav_service_creation_for_nextcloud() {
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let mut config = create_test_config();
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config.server_type = Some("nextcloud".to_string());
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let service = WebDAVService::new(config).expect("Failed to create WebDAV service");
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// Test that Nextcloud service can be created successfully
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// The optimized scanning logic would be tested with proper mocking in integration tests
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assert!(true); // Service created successfully
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}
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#[tokio::test]
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async fn test_webdav_service_creation_for_owncloud() {
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let mut config = create_test_config();
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config.server_type = Some("owncloud".to_string());
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let service = WebDAVService::new(config).expect("Failed to create WebDAV service");
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// Test that ownCloud service can be created successfully
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// The optimized scanning logic would be tested with proper mocking in integration tests
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assert!(true); // Service created successfully
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}
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#[tokio::test]
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async fn test_webdav_service_creation_for_generic_servers() {
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let mut config = create_test_config();
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config.server_type = Some("generic".to_string());
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let service = WebDAVService::new(config).expect("Failed to create WebDAV service");
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// Test that generic WebDAV service can be created successfully
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// Generic servers use traditional scanning (no smart optimization)
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assert!(true); // Service created successfully
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}
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