Feat: Add Webdav storage as data source (#11422)

### What problem does this PR solve?

This PR adds webdav storage as data source for data sync service.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

common/constants.py

@@ -118,6 +118,7 @@ class FileSource(StrEnum):
     SHAREPOINT = "sharepoint"
     SLACK = "slack"
     TEAMS = "teams"
+    WEBDAV = "webdav"
     MOODLE = "moodle"
     DROPBOX = "dropbox"
 

common/data_source/__init__.py

@@ -14,6 +14,7 @@ from .google_drive.connector import GoogleDriveConnector
 from .jira.connector import JiraConnector
 from .sharepoint_connector import SharePointConnector
 from .teams_connector import TeamsConnector
+from .webdav_connector import WebDAVConnector
 from .moodle_connector import MoodleConnector
 from .config import BlobType, DocumentSource
 from .models import Document, TextSection, ImageSection, BasicExpertInfo
@@ -37,6 +38,7 @@ __all__ = [
     "JiraConnector",
     "SharePointConnector",
     "TeamsConnector",
+    "WebDAVConnector",
     "MoodleConnector",
     "BlobType",
     "DocumentSource",

common/data_source/config.py

@@ -48,6 +48,7 @@ class DocumentSource(str, Enum):
     GOOGLE_DRIVE = "google_drive"
     GMAIL = "gmail"
     DISCORD = "discord"
+    WEBDAV = "webdav"
     MOODLE = "moodle"
     S3_COMPATIBLE = "s3_compatible"
     DROPBOX = "dropbox"

common/data_source/webdav_connector.py

@@ -0,0 +1,370 @@
+"""WebDAV connector"""
+import logging
+import os
+from datetime import datetime, timezone
+from typing import Any, Optional
+
+from webdav4.client import Client as WebDAVClient
+
+from common.data_source.utils import (
+    get_file_ext,
+)
+from common.data_source.config import DocumentSource, INDEX_BATCH_SIZE, BLOB_STORAGE_SIZE_THRESHOLD
+from common.data_source.exceptions import (
+    ConnectorMissingCredentialError,
+    ConnectorValidationError,
+    CredentialExpiredError,
+    InsufficientPermissionsError
+)
+from common.data_source.interfaces import LoadConnector, PollConnector
+from common.data_source.models import Document, SecondsSinceUnixEpoch, GenerateDocumentsOutput
+
+
+class WebDAVConnector(LoadConnector, PollConnector):
+    """WebDAV connector for syncing files from WebDAV servers"""
+
+    def __init__(
+        self,
+        base_url: str,
+        remote_path: str = "/",
+        batch_size: int = INDEX_BATCH_SIZE,
+    ) -> None:
+        """Initialize WebDAV connector
+        
+        Args:
+            base_url: Base URL of the WebDAV server (e.g., "https://webdav.example.com")
+            remote_path: Remote path to sync from (default: "/")
+            batch_size: Number of documents per batch
+        """
+        self.base_url = base_url.rstrip("/")
+        if not remote_path:
+            remote_path = "/"
+        if not remote_path.startswith("/"):
+            remote_path = f"/{remote_path}"
+        if remote_path.endswith("/") and remote_path != "/":
+            remote_path = remote_path.rstrip("/")
+        self.remote_path = remote_path
+        self.batch_size = batch_size
+        self.client: Optional[WebDAVClient] = None
+        self._allow_images: bool | None = None
+        self.size_threshold: int | None = BLOB_STORAGE_SIZE_THRESHOLD
+
+    def set_allow_images(self, allow_images: bool) -> None:
+        """Set whether to process images"""
+        logging.info(f"Setting allow_images to {allow_images}.")
+        self._allow_images = allow_images
+
+    def load_credentials(self, credentials: dict[str, Any]) -> dict[str, Any] | None:
+        """Load credentials and initialize WebDAV client
+        
+        Args:
+            credentials: Dictionary containing 'username' and 'password'
+        
+        Returns:
+            None
+        
+        Raises:
+            ConnectorMissingCredentialError: If required credentials are missing
+        """
+        logging.debug(f"Loading credentials for WebDAV server {self.base_url}")
+
+        username = credentials.get("username")
+        password = credentials.get("password")
+        
+        if not username or not password:
+            raise ConnectorMissingCredentialError(
+                "WebDAV requires 'username' and 'password' credentials"
+            )
+
+        try:
+            # Initialize WebDAV client
+            self.client = WebDAVClient(
+                base_url=self.base_url,
+                auth=(username, password)
+            )
+            
+            # Test connection
+            self.client.exists(self.remote_path)
+            
+        except Exception as e:
+            logging.error(f"Failed to connect to WebDAV server: {e}")
+            raise ConnectorMissingCredentialError(
+                f"Failed to authenticate with WebDAV server: {e}"
+            )
+
+        return None
+
+    def _list_files_recursive(
+        self, 
+        path: str,
+        start: datetime,
+        end: datetime,
+    ) -> list[tuple[str, dict]]:
+        """Recursively list all files in the given path
+        
+        Args:
+            path: Path to list files from
+            start: Start datetime for filtering
+            end: End datetime for filtering
+            
+        Returns:
+            List of tuples containing (file_path, file_info)
+        """
+        if self.client is None:
+            raise ConnectorMissingCredentialError("WebDAV client not initialized")
+
+        files = []
+        
+        try:
+            logging.debug(f"Listing directory: {path}")
+            for item in self.client.ls(path, detail=True):
+                item_path = item['name']
+            
+                if item_path == path or item_path == path + '/':
+                    continue
+                
+                logging.debug(f"Found item: {item_path}, type: {item.get('type')}")
+
+                if item.get('type') == 'directory':
+                    try:
+                        files.extend(self._list_files_recursive(item_path, start, end))
+                    except Exception as e:
+                        logging.error(f"Error recursing into directory {item_path}: {e}")
+                        continue
+                else:
+                    try:
+                        modified_time = item.get('modified')
+                        if modified_time:
+                            if isinstance(modified_time, datetime):
+                                modified = modified_time
+                                if modified.tzinfo is None:
+                                    modified = modified.replace(tzinfo=timezone.utc)
+                            elif isinstance(modified_time, str):
+                                try:
+                                    modified = datetime.strptime(modified_time, '%a, %d %b %Y %H:%M:%S %Z')
+                                    modified = modified.replace(tzinfo=timezone.utc)
+                                except (ValueError, TypeError):
+                                    try:
+                                        modified = datetime.fromisoformat(modified_time.replace('Z', '+00:00'))
+                                    except (ValueError, TypeError):
+                                        logging.warning(f"Could not parse modified time for {item_path}: {modified_time}")
+                                        modified = datetime.now(timezone.utc)
+                            else:
+                                modified = datetime.now(timezone.utc)
+                        else:
+                            modified = datetime.now(timezone.utc)
+                        
+
+                        logging.debug(f"File {item_path}: modified={modified}, start={start}, end={end}, include={start < modified <= end}")
+                        if start < modified <= end:
+                            files.append((item_path, item))
+                        else:
+                            logging.debug(f"File {item_path} filtered out by time range")
+                    except Exception as e:
+                        logging.error(f"Error processing file {item_path}: {e}")
+                        continue
+                        
+        except Exception as e:
+            logging.error(f"Error listing directory {path}: {e}")
+            
+        return files
+
+    def _yield_webdav_documents(
+        self,
+        start: datetime,
+        end: datetime,
+    ) -> GenerateDocumentsOutput:
+        """Generate documents from WebDAV server
+        
+        Args:
+            start: Start datetime for filtering
+            end: End datetime for filtering
+            
+        Yields:
+            Batches of documents
+        """
+        if self.client is None:
+            raise ConnectorMissingCredentialError("WebDAV client not initialized")
+
+        logging.info(f"Searching for files in {self.remote_path} between {start} and {end}")
+        files = self._list_files_recursive(self.remote_path, start, end)
+        logging.info(f"Found {len(files)} files matching time criteria")
+        
+        batch: list[Document] = []
+        for file_path, file_info in files:
+            file_name = os.path.basename(file_path)
+            
+            size_bytes = file_info.get('size', 0)
+            if (
+                self.size_threshold is not None
+                and isinstance(size_bytes, int)
+                and size_bytes > self.size_threshold
+            ):
+                logging.warning(
+                    f"{file_name} exceeds size threshold of {self.size_threshold}. Skipping."
+                )
+                continue
+            
+            try:
+                logging.debug(f"Downloading file: {file_path}")
+                from io import BytesIO
+                buffer = BytesIO()
+                self.client.download_fileobj(file_path, buffer)
+                blob = buffer.getvalue()
+                
+                if blob is None or len(blob) == 0:
+                    logging.warning(f"Downloaded content is empty for {file_path}")
+                    continue
+
+                modified_time = file_info.get('modified')
+                if modified_time:
+                    if isinstance(modified_time, datetime):
+                        modified = modified_time
+                        if modified.tzinfo is None:
+                            modified = modified.replace(tzinfo=timezone.utc)
+                    elif isinstance(modified_time, str):
+                        try:
+                            modified = datetime.strptime(modified_time, '%a, %d %b %Y %H:%M:%S %Z')
+                            modified = modified.replace(tzinfo=timezone.utc)
+                        except (ValueError, TypeError):
+                            try:
+                                modified = datetime.fromisoformat(modified_time.replace('Z', '+00:00'))
+                            except (ValueError, TypeError):
+                                logging.warning(f"Could not parse modified time for {file_path}: {modified_time}")
+                                modified = datetime.now(timezone.utc)
+                    else:
+                        modified = datetime.now(timezone.utc)
+                else:
+                    modified = datetime.now(timezone.utc)
+
+                batch.append(
+                    Document(
+                        id=f"webdav:{self.base_url}:{file_path}",
+                        blob=blob,
+                        source=DocumentSource.WEBDAV,
+                        semantic_identifier=file_name,
+                        extension=get_file_ext(file_name),
+                        doc_updated_at=modified,
+                        size_bytes=size_bytes if size_bytes else 0
+                    )
+                )
+                
+                if len(batch) == self.batch_size:
+                    yield batch
+                    batch = []
+
+            except Exception as e:
+                logging.exception(f"Error downloading file {file_path}: {e}")
+        
+        if batch:
+            yield batch
+
+    def load_from_state(self) -> GenerateDocumentsOutput:
+        """Load all documents from WebDAV server
+        
+        Yields:
+            Batches of documents
+        """
+        logging.debug(f"Loading documents from WebDAV server {self.base_url}")
+        return self._yield_webdav_documents(
+            start=datetime(1970, 1, 1, tzinfo=timezone.utc),
+            end=datetime.now(timezone.utc),
+        )
+
+    def poll_source(
+        self, start: SecondsSinceUnixEpoch, end: SecondsSinceUnixEpoch
+    ) -> GenerateDocumentsOutput:
+        """Poll WebDAV server for updated documents
+        
+        Args:
+            start: Start timestamp (seconds since Unix epoch)
+            end: End timestamp (seconds since Unix epoch)
+            
+        Yields:
+            Batches of documents
+        """
+        if self.client is None:
+            raise ConnectorMissingCredentialError("WebDAV client not initialized")
+
+        start_datetime = datetime.fromtimestamp(start, tz=timezone.utc)
+        end_datetime = datetime.fromtimestamp(end, tz=timezone.utc)
+
+        for batch in self._yield_webdav_documents(start_datetime, end_datetime):
+            yield batch
+
+    def validate_connector_settings(self) -> None:
+        """Validate WebDAV connector settings
+        
+        Raises:
+            ConnectorMissingCredentialError: If credentials are not loaded
+            ConnectorValidationError: If settings are invalid
+        """
+        if self.client is None:
+            raise ConnectorMissingCredentialError(
+                "WebDAV credentials not loaded."
+            )
+
+        if not self.base_url:
+            raise ConnectorValidationError(
+                "No base URL was provided in connector settings."
+            )
+
+        try:
+            if not self.client.exists(self.remote_path):
+                raise ConnectorValidationError(
+                    f"Remote path '{self.remote_path}' does not exist on WebDAV server."
+                )
+
+        except Exception as e:
+            error_message = str(e)
+            
+            if "401" in error_message or "unauthorized" in error_message.lower():
+                raise CredentialExpiredError(
+                    "WebDAV credentials appear invalid or expired."
+                )
+            
+            if "403" in error_message or "forbidden" in error_message.lower():
+                raise InsufficientPermissionsError(
+                    f"Insufficient permissions to access path '{self.remote_path}' on WebDAV server."
+                )
+            
+            if "404" in error_message or "not found" in error_message.lower():
+                raise ConnectorValidationError(
+                    f"Remote path '{self.remote_path}' does not exist on WebDAV server."
+                )
+
+            raise ConnectorValidationError(
+                f"Unexpected WebDAV client error: {e}"
+            )
+
+
+if __name__ == "__main__":
+    credentials_dict = {
+        "username": os.environ.get("WEBDAV_USERNAME"),
+        "password": os.environ.get("WEBDAV_PASSWORD"),
+    }
+
+    connector = WebDAVConnector(
+        base_url=os.environ.get("WEBDAV_URL") or "https://webdav.example.com",
+        remote_path=os.environ.get("WEBDAV_PATH") or "/",
+    )
+
+    try:
+        connector.load_credentials(credentials_dict)
+        connector.validate_connector_settings()
+        
+        document_batch_generator = connector.load_from_state()
+        for document_batch in document_batch_generator:
+            print("First batch of documents:")
+            for doc in document_batch:
+                print(f"Document ID: {doc.id}")
+                print(f"Semantic Identifier: {doc.semantic_identifier}")
+                print(f"Source: {doc.source}")
+                print(f"Updated At: {doc.doc_updated_at}")
+                print("---")
+            break
+
+    except ConnectorMissingCredentialError as e:
+        print(f"Error: {e}")
+    except Exception as e:
+        print(f"An unexpected error occurred: {e}")

pyproject.toml

@@ -116,6 +116,7 @@ dependencies = [
     "google-genai>=1.41.0,<2.0.0",
     "volcengine==1.0.194",
     "voyageai==0.2.3",
+    "webdav4>=0.10.0,<0.11.0",
     "webdriver-manager==4.0.1",
     "werkzeug==3.0.6",
     "wikipedia==1.4.0",

rag/svr/sync_data_source.py

@@ -37,7 +37,7 @@ from api.db.services.connector_service import ConnectorService, SyncLogsService
 from api.db.services.knowledgebase_service import KnowledgebaseService
 from common import settings
 from common.config_utils import show_configs
-from common.data_source import BlobStorageConnector, NotionConnector, DiscordConnector, GoogleDriveConnector, MoodleConnector, JiraConnector, DropboxConnector
+from common.data_source import BlobStorageConnector, NotionConnector, DiscordConnector, GoogleDriveConnector, MoodleConnector, JiraConnector, DropboxConnector, WebDAVConnector
 from common.constants import FileSource, TaskStatus
 from common.data_source.config import INDEX_BATCH_SIZE
 from common.data_source.confluence_connector import ConfluenceConnector
@@ -67,6 +67,8 @@ class SyncBase:
                     next_update = datetime(1970, 1, 1, tzinfo=timezone.utc)
                     if task["poll_range_start"]:
                         next_update = task["poll_range_start"]
+                    
+                    failed_docs = 0
                     for document_batch in document_batch_generator:
                         if not document_batch:
                             continue
@@ -87,13 +89,30 @@ class SyncBase:
                             for doc in document_batch
                         ]
 
-                        e, kb = KnowledgebaseService.get_by_id(task["kb_id"])
-                        err, dids = SyncLogsService.duplicate_and_parse(kb, docs, task["tenant_id"], f"{self.SOURCE_NAME}/{task['connector_id']}", task["auto_parse"])
-                        SyncLogsService.increase_docs(task["id"], min_update, max_update, len(docs), "\n".join(err), len(err))
-                        doc_num += len(docs)
+                        try:
+                            e, kb = KnowledgebaseService.get_by_id(task["kb_id"])
+                            err, dids = SyncLogsService.duplicate_and_parse(kb, docs, task["tenant_id"], f"{self.SOURCE_NAME}/{task['connector_id']}", task["auto_parse"])
+                            SyncLogsService.increase_docs(task["id"], min_update, max_update, len(docs), "\n".join(err), len(err))
+                            doc_num += len(docs)
+                        except Exception as batch_ex:
+                            error_msg = str(batch_ex)
+                            error_code = getattr(batch_ex, 'args', (None,))[0] if hasattr(batch_ex, 'args') else None
+                            
+                            if error_code == 1267 or "collation" in error_msg.lower():
+                                logging.warning(f"Skipping {len(docs)} document(s) due to database collation conflict (error 1267)")
+                                for doc in docs:
+                                    logging.debug(f"Skipped: {doc['semantic_identifier']}")
+                            else:
+                                logging.error(f"Error processing batch of {len(docs)} documents: {error_msg}")
+                            
+                            failed_docs += len(docs)
+                            continue
 
                     prefix = "[Jira] " if self.SOURCE_NAME == FileSource.JIRA else ""
-                    logging.info(f"{prefix}{doc_num} docs synchronized till {next_update}")
+                    if failed_docs > 0:
+                        logging.info(f"{prefix}{doc_num} docs synchronized till {next_update} ({failed_docs} skipped)")
+                    else:
+                        logging.info(f"{prefix}{doc_num} docs synchronized till {next_update}")
                     SyncLogsService.done(task["id"], task["connector_id"])
                     task["poll_range_start"] = next_update
 
@@ -433,6 +452,36 @@ class Teams(SyncBase):
         pass
 
 
+class WebDAV(SyncBase):
+    SOURCE_NAME: str = FileSource.WEBDAV
+
+    async def _generate(self, task: dict):
+        self.connector = WebDAVConnector(
+            base_url=self.conf["base_url"],
+            remote_path=self.conf.get("remote_path", "/")
+        )
+        self.connector.load_credentials(self.conf["credentials"])
+        
+        logging.info(f"Task info: reindex={task['reindex']}, poll_range_start={task['poll_range_start']}")
+        
+        if task["reindex"]=="1" or not task["poll_range_start"]:
+            logging.info("Using load_from_state (full sync)")
+            document_batch_generator = self.connector.load_from_state()
+            begin_info = "totally"
+        else:
+            start_ts = task["poll_range_start"].timestamp()
+            end_ts = datetime.now(timezone.utc).timestamp()
+            logging.info(f"Polling WebDAV from {task['poll_range_start']} (ts: {start_ts}) to now (ts: {end_ts})")
+            document_batch_generator = self.connector.poll_source(start_ts, end_ts)
+            begin_info = "from {}".format(task["poll_range_start"])
+            
+        logging.info("Connect to WebDAV: {}(path: {}) {}".format(
+            self.conf["base_url"],
+            self.conf.get("remote_path", "/"),
+            begin_info
+        ))
+        return document_batch_generator
+        
 class Moodle(SyncBase):
     SOURCE_NAME: str = FileSource.MOODLE
 
@@ -477,6 +526,7 @@ func_factory = {
     FileSource.TEAMS: Teams,
     FileSource.MOODLE: Moodle,
     FileSource.DROPBOX: Dropbox,
+    FileSource.WEBDAV: WebDAV,
 }
 
 

uv.lock

@@ -1,5 +1,5 @@
 version = 1
-revision = 3
+revision = 2
 requires-python = ">=3.10, <3.13"
 resolution-markers = [
     "python_full_version >= '3.12' and sys_platform == 'darwin'",
@@ -5475,6 +5475,7 @@ dependencies = [
     { name = "vertexai" },
     { name = "volcengine" },
     { name = "voyageai" },
+    { name = "webdav4" },
     { name = "webdriver-manager" },
     { name = "werkzeug" },
     { name = "wikipedia" },
@@ -5637,6 +5638,7 @@ requires-dist = [
     { name = "vertexai", specifier = "==1.70.0" },
     { name = "volcengine", specifier = "==1.0.194" },
     { name = "voyageai", specifier = "==0.2.3" },
+    { name = "webdav4", specifier = ">=0.10.0,<0.11.0" },
     { name = "webdriver-manager", specifier = "==4.0.1" },
     { name = "werkzeug", specifier = "==3.0.6" },
     { name = "wikipedia", specifier = "==1.4.0" },
@@ -7165,6 +7167,19 @@ wheels = [
     { url = "https://pypi.tuna.tsinghua.edu.cn/packages/fd/84/fd2ba7aafacbad3c4201d395674fc6348826569da3c0937e75505ead3528/wcwidth-0.2.13-py2.py3-none-any.whl", hash = "sha256:3da69048e4540d84af32131829ff948f1e022c1c6bdb8d6102117aac784f6859", size = 34166, upload-time = "2024-01-06T02:10:55.763Z" },
 ]
 
+[[package]]
+name = "webdav4"
+version = "0.10.0"
+source = { registry = "https://pypi.tuna.tsinghua.edu.cn/simple" }
+dependencies = [
+    { name = "httpx" },
+    { name = "python-dateutil" },
+]
+sdist = { url = "https://pypi.tuna.tsinghua.edu.cn/packages/08/3d/d604f9d5195689e578f124f196a5d7e80f3106c8404f5c19b2181691de19/webdav4-0.10.0.tar.gz", hash = "sha256:387da6f0ee384e77149dddd9bcfd434afa155882f6c440a529a7cb458624407f", size = 229195, upload-time = "2024-07-13T19:42:42.593Z" }
+wheels = [
+    { url = "https://pypi.tuna.tsinghua.edu.cn/packages/60/02/1b77232297fa52f7bedcf70f3ebe3817e9295f302389fb57dd0e6c077329/webdav4-0.10.0-py3-none-any.whl", hash = "sha256:8f915d72483e572089a3af0a2ad20c7e12d04eee9b9134eb718dbfa37af221d8", size = 36350, upload-time = "2024-07-13T19:42:41.087Z" },
+]
+
 [[package]]
 name = "webdriver-manager"
 version = "4.0.1"

web/src/assets/svg/data-source/webdav.svg

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+<svg xmlns="http://www.w3.org/2000/svg"
+aria-label="NextCloud" role="img"
+viewBox="0 0 512 512">
+
+<rect
+width="512" height="512"
+rx="15%"
+fill="#0082c9"/>
+
+<g stroke="#ffffff" stroke-width="33" fill="none">
+
+<circle r="40" cy="256" cx="120"/>

web/src/locales/en.ts

@@ -736,6 +736,9 @@ Example: Virtual Hosted Style`,
         'Sync pages and databases from Notion for knowledge retrieval.',
       google_driveDescription:
         'Connect your Google Drive via OAuth and sync specific folders or drives.',
+      webdavDescription: 'Connect to WebDAV servers to sync files.',
+      webdavRemotePathTip:
+        'Optional: Specify a folder path on the WebDAV server (e.g., /Documents). Leave empty to sync from root.',
       google_driveTokenTip:
         'Upload the OAuth token JSON generated from the OAuth helper or Google Cloud Console. You may also upload a client_secret JSON from an "installed" or "web" application. If this is your first sync, a browser window will open to complete the OAuth consent. If the JSON already contains a refresh token, it will be reused automatically.',
       google_drivePrimaryAdminTip:

web/src/pages/user-setting/data-source/contant.tsx

@@ -12,6 +12,7 @@ export enum DataSourceKey {
   MOODLE = 'moodle',
   //   GMAIL = 'gmail',
   JIRA = 'jira',
+  WEBDAV = 'webdav',
   DROPBOX = 'dropbox',
   //   SHAREPOINT = 'sharepoint',
   //   SLACK = 'slack',
@@ -54,6 +55,11 @@ export const DataSourceInfo = {
     description: t(`setting.${DataSourceKey.JIRA}Description`),
     icon: <SvgIcon name={'data-source/jira'} width={38} />,
   },
+  [DataSourceKey.WEBDAV]: {
+    name: 'WebDAV',
+    description: t(`setting.${DataSourceKey.WEBDAV}Description`),
+    icon: <SvgIcon name={'data-source/webdav'} width={38} />,
+  },
   [DataSourceKey.DROPBOX]: {
     name: 'Dropbox',
     description: t(`setting.${DataSourceKey.DROPBOX}Description`),
@@ -429,6 +435,35 @@ export const DataSourceFormFields = {
       tooltip: t('setting.jiraPasswordTip'),
     },
   ],
+  [DataSourceKey.WEBDAV]: [
+    {
+      label: 'WebDAV Server URL',
+      name: 'config.base_url',
+      type: FormFieldType.Text,
+      required: true,
+      placeholder: 'https://webdav.example.com',
+    },
+    {
+      label: 'Username',
+      name: 'config.credentials.username',
+      type: FormFieldType.Text,
+      required: true,
+    },
+    {
+      label: 'Password',
+      name: 'config.credentials.password',
+      type: FormFieldType.Password,
+      required: true,
+    },
+    {
+      label: 'Remote Path',
+      name: 'config.remote_path',
+      type: FormFieldType.Text,
+      required: false,
+      placeholder: '/',
+      tooltip: t('setting.webdavRemotePathTip'),
+    },
+  ],
   [DataSourceKey.DROPBOX]: [
     {
       label: 'Access Token',
@@ -546,6 +581,18 @@ export const DataSourceFormDefaultValues = {
       },
     },
   },
+  [DataSourceKey.WEBDAV]: {
+    name: '',
+    source: DataSourceKey.WEBDAV,
+    config: {
+      base_url: '',
+      remote_path: '/',
+      credentials: {
+        username: '',
+        password: '',
+      },
+    },
+  },
   [DataSourceKey.DROPBOX]: {
     name: '',
     source: DataSourceKey.DROPBOX,