Web Service Configuration

Table of Contents

Introduction
Default Values
Custom Compiled Web Assets
Customize the Web UI Configuration
Configuration
- Environment Variables
- YAML Example

Introduction

The web service embeds and serves the static files for the Infinite Scale web client. See the ownCloud Web description for more details.

Note that clients will respond with a connection error if the web service is not available.

The web service also provides a minimal API for branding functionality like changing the logo shown.

Default Values

Web listens on port 9100 by default.

Custom Compiled Web Assets

If you want to use your custom compiled web client assets instead of the embedded ones, then you can do that by setting the WEB_ASSET_PATH variable to point to your compiled files. See ownCloud Web / Getting Started and ownCloud Web / Setup with oCIS in the developer documentation for more details.

Customize the Web UI Configuration

See the Web UI documentation for how to configure theming and customization or how to embed Web into another application.

Configuration

Environment Variables

The web service is configured via the following environment variables. Read the Environment Variable Types documentation for important details.

5.0.9

Environment variables for the web service
Name	Type	Default Value	Description
`OCIS_TRACING_ENABLED` `WEB_TRACING_ENABLED`	bool	false	Activates tracing.
`OCIS_TRACING_TYPE` `WEB_TRACING_TYPE`	string		The type of tracing. Defaults to '', which is the same as 'jaeger'. Allowed tracing types are 'jaeger' and '' as of now.
`OCIS_TRACING_ENDPOINT` `WEB_TRACING_ENDPOINT`	string		The endpoint of the tracing agent.
`OCIS_TRACING_COLLECTOR` `WEB_TRACING_COLLECTOR`	string		The HTTP endpoint for sending spans directly to a collector, i.e. http://jaeger-collector:14268/api/traces. Only used if the tracing endpoint is unset.
`OCIS_LOG_LEVEL` `WEB_LOG_LEVEL`	string		The log level. Valid values are: 'panic', 'fatal', 'error', 'warn', 'info', 'debug', 'trace'.
`OCIS_LOG_PRETTY` `WEB_LOG_PRETTY`	bool	false	Activates pretty log output.
`OCIS_LOG_COLOR` `WEB_LOG_COLOR`	bool	false	Activates colorized log output.
`OCIS_LOG_FILE` `WEB_LOG_FILE`	string		The path to the log file. Activates logging to this file if set.
`WEB_DEBUG_ADDR`	string	127.0.0.1:9104	Bind address of the debug server, where metrics, health, config and debug endpoints will be exposed.
`WEB_DEBUG_TOKEN`	string		Token to secure the metrics endpoint.
`WEB_DEBUG_PPROF`	bool	false	Enables pprof, which can be used for profiling.
`WEB_DEBUG_ZPAGES`	bool	false	Enables zpages, which can be used for collecting and viewing in-memory traces.
`WEB_HTTP_ADDR`	string	127.0.0.1:9100	The bind address of the HTTP service.
`OCIS_HTTP_TLS_ENABLED`	bool	false	Activates TLS for the http based services using the server certifcate and key configured via OCIS_HTTP_TLS_CERTIFICATE and OCIS_HTTP_TLS_KEY. If OCIS_HTTP_TLS_CERTIFICATE is not set a temporary server certificate is generated - to be used with PROXY_INSECURE_BACKEND=true.
`OCIS_HTTP_TLS_CERTIFICATE`	string		Path/File name of the TLS server certificate (in PEM format) for the http services.
`OCIS_HTTP_TLS_KEY`	string		Path/File name for the TLS certificate key (in PEM format) for the server certificate to use for the http services.
`WEB_HTTP_ROOT`	string	/	Subdirectory that serves as the root for this HTTP service.
`WEB_CACHE_TTL`	int	604800	Cache policy in seconds for ownCloud Web assets.
`OCIS_CORS_ALLOW_ORIGINS` `WEB_CORS_ALLOW_ORIGINS`	[]string	[*]	A list of allowed CORS origins. See following chapter for more details: Access-Control-Allow-Origin at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Origin. See the Environment Variable Types description for more details.
`OCIS_CORS_ALLOW_METHODS` `WEB_CORS_ALLOW_METHODS`	[]string	[OPTIONS HEAD GET PUT PATCH POST DELETE MKCOL PROPFIND PROPPATCH MOVE COPY REPORT SEARCH]	A list of allowed CORS methods. See following chapter for more details: Access-Control-Request-Method at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Request-Method. See the Environment Variable Types description for more details.
`OCIS_CORS_ALLOW_HEADERS` `WEB_CORS_ALLOW_HEADERS`	[]string	[Origin Accept Content-Type Depth Authorization Ocs-Apirequest If-None-Match If-Match Destination Overwrite X-Request-Id X-Requested-With Tus-Resumable Tus-Checksum-Algorithm Upload-Concat Upload-Length Upload-Metadata Upload-Defer-Length Upload-Expires Upload-Checksum Upload-Offset X-HTTP-Method-Override]	A list of allowed CORS headers. See following chapter for more details: Access-Control-Request-Headers at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Request-Headers. See the Environment Variable Types description for more details.
`OCIS_CORS_ALLOW_CREDENTIALS` `WEB_CORS_ALLOW_CREDENTIALS`	bool	true	Allow credentials for CORS. See following chapter for more details: Access-Control-Allow-Credentials at https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Credentials.
`WEB_ASSET_PATH`	string	/var/lib/ocis/web/assets	Serve ownCloud Web assets from a path on the filesystem instead of the builtin assets.
`WEB_UI_CONFIG_FILE`	string		Read the ownCloud Web json based configuration from this path/file. The config file takes precedence over WEB_OPTION_xxx environment variables. See the text description for more details.
`OCIS_URL` `WEB_UI_THEME_SERVER`	string	https://localhost:9200	Base URL to load themes from. Will be prepended to the theme path.
`WEB_UI_THEME_PATH`	string	/themes/owncloud/theme.json	Subpath/file to load the theme. Will be appended to the URL of the theme server.
`OCIS_URL` `WEB_UI_CONFIG_SERVER`	string	https://localhost:9200	URL, where the oCIS APIs are reachable for ownCloud Web.
`WEB_OIDC_METADATA_URL`	string	https://localhost:9200/.well-known/openid-configuration	URL for the OIDC well-known configuration endpoint. Defaults to the oCIS API URL + '/.well-known/openid-configuration'.
`OCIS_URL` `OCIS_OIDC_ISSUER` `WEB_OIDC_AUTHORITY`	string	https://localhost:9200	URL of the OIDC issuer. It defaults to URL of the builtin IDP.
`OCIS_OIDC_CLIENT_ID` `WEB_OIDC_CLIENT_ID`	string	web	The OIDC client ID which ownCloud Web uses. This client needs to be set up in your IDP. Note that this setting has no effect when using the builtin IDP.
`WEB_OIDC_RESPONSE_TYPE`	string	code	The OIDC response type to use for authentication.
`WEB_OIDC_SCOPE`	string	openid profile email	OIDC scopes to request during authentication to authorize access to user details. Defaults to 'openid profile email'. Values are separated by blank. More example values but not limited to are 'address' or 'phone' etc.
`WEB_OIDC_POST_LOGOUT_REDIRECT_URI`	string		This value needs to point to a valid and reachable web page. The web client will trigger a redirect to that page directly after the logout action. The default value is empty and redirects to the login page.
`WEB_OPTION_HOME_FOLDER`	string		Specifies a folder that is used when the user navigates 'home'. Navigating home gets triggered by clicking on the 'All files' menu item. The user will not be jailed in that directory, it simply serves as a default location. A static location can be provided, or variables of the user object to come up with a user specific home path can be used. This uses the twig template variable style and allows picking a value or a substring of a value of the authenticated user. Examples are '/Shares', '/{{.Id}}' and '/{{substr 0 3 .Id}}/{{.Id}'.
`WEB_OPTION_OPEN_APPS_IN_TAB`	bool	false	Configures whether apps and extensions should generally open in a new tab. Defaults to false.
`OCIS_DISABLE_PREVIEWS` `WEB_OPTION_DISABLE_PREVIEWS`	bool	false	Set this option to 'true' to disable previews in all the different web file listing views. This can speed up file listings in folders with many files. The only list view that is not affected by this setting is the trash bin, as it does not allow previewing at all.
`WEB_OPTION_PREVIEW_FILE_MIMETYPES`	[]string	[image/gif image/png image/jpeg text/plain image/tiff image/bmp image/x-ms-bmp application/vnd.geogebra.slides]	A list of mimeTypes to specify which ones will be previewed in the UI. For example, to only preview jpg and text files, set this option to 'image/jpeg,text/plain'. See the Environment Variable Types description for more details.
`WEB_OPTION_DISABLE_FEEDBACK_LINK`	bool	false	Set this option to 'true' to disable the feedback link in the topbar. Keeping it enabled by setting the value to 'false' or with the absence of the option, allows ownCloud to get feedback from your user base through a dedicated survey website.
`WEB_OPTION_SHARING_RECIPIENTS_PER_PAGE`	int	200	Sets the number of users shown as recipients in the dropdown menu when sharing resources.
`WEB_OPTION_SIDEBAR_SHARES_SHOW_ALL_ON_LOAD`	bool	false	Sets the list of the (link) shares list in the sidebar to be initially expanded. Default is a collapsed state, only showing the first three shares.
`WEB_OPTION_RUNNING_ON_EOS`	bool	false	Set this option to 'true' if running on an EOS storage backend (https://eos-web.web.cern.ch/eos-web/) to enable its specific features. Defaults to 'false'.
`WEB_OPTION_HOVERABLE_QUICK_ACTIONS`	bool	false	Set this option to 'true' to hide quick actions (buttons appearing on file rows) and only show them when the user hovers over the row with his mouse. Defaults to 'false'.
`WEB_OPTION_ROUTING_ID_BASED`	bool	true	Enable or disable fileIds being added to the URL. Defaults to 'true', because otherwise spaces with name clashes cannot be resolved correctly. Note: Only disable this if you can guarantee on the server side, that spaces of the same namespace cannot have name clashes.
`WEB_OPTION_CONTEXTHELPERS_READ_MORE`	bool	true	Specifies whether the 'Read more' link should be displayed or not.
`WEB_OPTION_LOGOUT_URL`	string		Adds a link to the user’s profile page to point him to an external page, where he can manage his session and devices. This is helpful when an external IdP is used. This option is disabled by default.
`WEB_OPTION_LOGIN_URL`	string		Specifies the target URL to the login page. This is helpful when an external IdP is used. This option is disabled by default. Example URL like: https://www.myidp.com/login.
`WEB_OPTION_OPEN_LINKS_WITH_DEFAULT_APP`	bool	true	Specifies whether single file link shares should be opened with the default app or not. If not opened by the default app, the Web UI just displays the file details.
`WEB_OPTION_TOKEN_STORAGE_LOCAL`	bool	true	Specifies whether the access token will be stored in the local storage when set to 'true' or in the session storage when set to 'false'. If stored in the local storage, login state will be persisted across multiple browser tabs, means no additional logins are required.
`WEB_OPTION_DISABLED_EXTENSIONS`	[]string	[]	A list to disable specific Web extensions identified by their ID. The ID can e.g. be taken from the 'index.ts' file of the web extension. Example: 'com.github.owncloud.web.files.search,com.github.owncloud.web.files.print'. See the Environment Variable Types description for more details.
`WEB_OPTION_USER_LIST_REQUIRES_FILTER`	bool	false	Defines whether one or more filters must be set in order to list users in the Web admin settings. Set this option to 'true' if running in an environment with a lot of users and listing all users could slow down performance. Defaults to 'false'.
`WEB_OPTION_CONCURRENT_REQUESTS_RESOURCE_BATCH_ACTIONS`	int	0	Defines the maximum number of concurrent requests per file/folder/space batch action. Defaults to 4.
`WEB_OPTION_CONCURRENT_REQUESTS_SSE`	int	0	Defines the maximum number of concurrent requests in SSE event handlers. Defaults to 4.
`WEB_OPTION_CONCURRENT_REQUESTS_SHARES_CREATE`	int	0	Defines the maximum number of concurrent requests per sharing invite batch. Defaults to 4.
`WEB_OPTION_CONCURRENT_REQUESTS_SHARES_LIST`	int	0	Defines the maximum number of concurrent requests when loading individual share information inside listings. Defaults to 2.
`OCIS_JWT_SECRET` `WEB_JWT_SECRET`	string		The secret to mint and validate jwt tokens.
`WEB_GATEWAY_GRPC_ADDR`	string	com.owncloud.api.gateway	The bind address of the GRPC service.

YAML Example

Note the file shown below must be renamed and placed in the correct folder according to the Configuration File Naming conventions to be effective.
See the Notes for Environment Variables if you want to use environment variables in the yaml file.

5.0.9

# Autogenerated
# Filename: web-config-example.yaml

tracing:
  enabled: false
  type: ""
  endpoint: ""
  collector: ""
log:
  level: ""
  pretty: false
  color: false
  file: ""
debug:
  addr: 127.0.0.1:9104
  token: ""
  pprof: false
  zpages: false
http:
  addr: 127.0.0.1:9100
  tls:
    enabled: false
    cert: ""
    key: ""
  root: /
  cache_ttl: 604800
  cors:
    allow_origins:
    - '*'
    allow_methods:
    - OPTIONS
    - HEAD
    - GET
    - PUT
    - PATCH
    - POST
    - DELETE
    - MKCOL
    - PROPFIND
    - PROPPATCH
    - MOVE
    - COPY
    - REPORT
    - SEARCH
    allow_headers:
    - Origin
    - Accept
    - Content-Type
    - Depth
    - Authorization
    - Ocs-Apirequest
    - If-None-Match
    - If-Match
    - Destination
    - Overwrite
    - X-Request-Id
    - X-Requested-With
    - Tus-Resumable
    - Tus-Checksum-Algorithm
    - Upload-Concat
    - Upload-Length
    - Upload-Metadata
    - Upload-Defer-Length
    - Upload-Expires
    - Upload-Checksum
    - Upload-Offset
    - X-HTTP-Method-Override
    allow_credentials: true
asset:
  path: /var/lib/ocis/web/assets
file: ""
web:
  theme_server: https://localhost:9200
  theme_path: /themes/owncloud/theme.json
  config:
    server: https://localhost:9200
    oidc:
      metadata_url: https://localhost:9200/.well-known/openid-configuration
      authority: https://localhost:9200
      client_id: web
      response_type: code
      scope: openid profile email
      post_logout_redirect_uri: ""
    apps:
    - files
    - search
    - text-editor
    - pdf-viewer
    - external
    - admin-settings
    applications: []
    external_apps:
    - id: preview
      path: web-app-preview
      config:
        mimeTypes:
        - image/tiff
        - image/bmp
        - image/x-ms-bmp
    options:
      homeFolder: ""
      openAppsInTab: false
      disablePreviews: false
      previewFileMimeTypes:
      - image/gif
      - image/png
      - image/jpeg
      - text/plain
      - image/tiff
      - image/bmp
      - image/x-ms-bmp
      - application/vnd.geogebra.slides
      accountEditLink: null
      disableFeedbackLink: false
      feedbackLink: null
      sharingRecipientsPerPage: 200
      sidebar:
        shares:
          showAllOnLoad: false
      runningOnEos: false
      cernFeatures: false
      hoverableQuickActions: false
      routing:
        idBased: true
      upload: null
      editor: null
      contextHelpersReadMore: true
      logoutUrl: ""
      loginUrl: ""
      openLinksWithDefaultApp: true
      tokenStorageLocal: true
      disabledExtensions: []
      embed: null
      userListRequiresFilter: false
      concurrentRequests:
        resourceBatchActions: 0
        sse: 0
        shares:
          create: 0
          list: 0
    styles: []
    scripts: []
    custom_translations: []
token_manager:
  jwt_secret: ""
gateway_addr: com.owncloud.api.gateway