Commit Graph

21 Commits

Author SHA1 Message Date
Robin McCorkell 2404333300 Perform visibility checks on storages
StoragesService::getStorages() will check the visibility of the backend
and auth mechanism for the storage, and if either are not visible to the
user (aka disabled by admin) then the storage will be filtered out. The
original method StoragesService::getAllStorages() still exists in case
such storages need to be detected, but its use is discouraged.
2015-09-23 16:00:11 +01:00
Robin McCorkell 1e2e5abe26 Allow an empty mount point 2015-08-31 13:23:23 +01:00
Robin McCorkell 63218ec098 Prevent objectstore being set from client side 2015-08-25 16:14:31 +01:00
Morris Jobke 424759908d Merge pull request #18445 from owncloud/ext-only-setuservars-string
setUserVars() should only attempt substitution with strings
2015-08-25 08:43:01 +02:00
Robin McCorkell d93bf35482 Merge pull request #18408 from owncloud/ext-ocp
Use OCP classes as much as possible in files_external v2
2015-08-20 13:09:12 +01:00
Robin McCorkell 643e3a5b6d Convert string booleans to real booleans
Legacy compatibility, from the days in stable8 when checkbox boolean
values were stored as the strings 'true' and 'false'.
2015-08-20 12:23:12 +01:00
Robin McCorkell d577aad4ac Use OCP classes as much as possible in files_external 2015-08-19 15:26:38 +01:00
Robin McCorkell 118cb7df1a Allow builtin auth mechanism to be overridden
The builtin mechanism is used exclusively for legacy external storages,
which when upgraded to the new registration need to fallback to the
defined legacy authentication mechanism instead.
2015-08-19 14:41:43 +01:00
Robin McCorkell 1eeca031f8 Split backend identifiers from the class name
Prior to this, the storage class name was stored in mount.json under the
"class" parameter, and the auth mechanism class name under the
"authMechanism" parameter. This decouples the class name from the
identifier used to retrieve the backend or auth mechanism.

Now, backends/auth mechanisms have a unique identifier, which is saved in
the "backend" or "authMechanism" parameter in mount.json respectively.
An identifier is considered unique for the object it references, but the
underlying class may change (e.g. files_external gets pulled into core
and namespaces are modified).
2015-08-19 10:05:11 +01:00
Robin McCorkell 272a46ebe1 Authentication mechanisms for external storage backends
A backend can now specify generic authentication schemes that it
supports, instead of specifying the parameters for its authentication
method directly. This allows multiple authentication mechanisms to be
implemented for a single scheme, providing altered functionality.

This commit introduces the backend framework for this feature, and so at
this point the UI will be broken as the frontend does not specify the
required information.

Terminology:
 - authentication scheme
    Parameter interface for the authentication method. A backend
    supporting the 'password' scheme accepts two parameters, 'user' and
    'password'.
 - authentication mechanism
    Specific mechanism implementing a scheme. Basic mechanisms may
    forward configuration options directly to the backend, more advanced
    ones may lookup parameters or retrieve them from the session

New dropdown selector for external storage configurations to select the
authentication mechanism to be used.

Authentication mechanisms can have visibilities, just like backends.
The API was extended too to make it easier to add/remove visibilities.
In addition, the concept of 'allowed visibility' has been introduced, so
a backend/auth mechanism can force a maximum visibility level (e.g.
Local storage type) that cannot be overridden by configuration in the
web UI.

An authentication mechanism is a fully instantiated implementation. This
allows an implementation to have dependencies injected into it, e.g. an
\OCP\IDB for database operations.

When a StorageConfig is being prepared for mounting, the authentication
mechanism implementation has manipulateStorage() called,
which inserts the relevant authentication method options into the
storage ready for mounting.
2015-08-19 10:05:11 +01:00
Robin McCorkell a6a69ef1df Introduce UserGlobalStoragesService
UserGlobalStoragesService reads the global storage configuration,
cherry-picking storages applicable to a user. Writing storages through
this service is forbidden, on punishment of throwing an exception.
Storage IDs may also be config hashes when retrieved from this service,
as it is unable to update the storages with real IDs.

As UserGlobalStoragesService and UserStoragesService share a bit of code
relating to users, that has been split into UserTrait. UserTrait also
allows for the user set to be overridden, rather than using the user
from IUserSession.

Config\ConfigAdapter has been reworked to use UserStoragesService and
UserGlobalStoragesService instead of
OC_Mount_Config::getAbsoluteMountPoints(), further reducing dependance
on that horrible static class.
2015-08-19 10:05:11 +01:00
Robin McCorkell 37beb58c6f Introduce BackendService for managing external storage backends
Backends are registered to the BackendService through new data
structures:

Backends are concrete classes, deriving from
\OCA\Files_External\Lib\Backend\Backend. During construction, the
various configuration parameters of the Backend can be set, in a design
similar to Symfony Console.

DefinitionParameter stores a parameter configuration for an external
storage: name of parameter, human-readable name, type of parameter
(text, password, hidden, checkbox), flags (optional or not).

Storages in the StoragesController now get their parameters validated
server-side (fixes a TODO).
2015-08-19 10:05:11 +01:00
Thomas Müller 079e9cecba Revert "Use OCP classes as much as possible in files_external" 2015-07-02 13:00:21 +02:00
Robin McCorkell 728a22cda1 Use OCP classes as much as possible in files_external 2015-07-01 09:08:28 +02:00
Morris Jobke f63915d0c8 update license headers and authors 2015-06-25 14:13:49 +02:00
Lukas Reschke c3c50fb481 Fix language level incompatibilties
Arbitrary expressions in empty are allowed in PHP 5.5 ands upwards. Seems to only affect master.

Fixed https://github.com/owncloud/core/issues/15463
2015-04-08 13:55:10 +02:00
Jenkins for ownCloud b585d87d9d Update license headers 2015-03-26 11:44:36 +01:00
Vincent Petry e5e30924b1 Fix PHPDoc in files_external, add missing tag
Fix various PHPDoc issues in external storage app.

Added missing NoAdminRequired tag
2015-03-17 11:42:52 +01:00
Vincent Petry 72632ad402 Generate storage config ids when missing
When reading in old mount.json files, they do not contain config ids.
Since these are needed to be able to use the UI and the new service
classes, these will be generated automatically.

The config grouping is based on a config hash.
2015-03-16 12:18:01 +01:00
Vincent Petry 34c8b1ac77 Mount options for ext storage are now passed around
The mount options are now passed to the UI and stored in a hidden field.
The ext storage controllers and services also know how to load/save them
from the legacy config.
2015-03-13 12:49:11 +01:00
Vincent Petry ce94a998dd Use storage id + appframework for ext storage CRUD
- Added StorageConfig class to replace ugly arrays
- Implemented StorageService and StorageController for Global and User
  storages
- Async status checking for storages (from Xenopathic)
- Auto-generate id for external storage configs (not the same as
  storage_id)
- Refactor JS classes for external storage settings, this mostly
  moves/encapsulated existing global event handlers into the
  MountConfigListView class.
- Added some JS unit tests for the external storage UI
2015-03-12 18:51:02 +01:00