Commit Graph

780 Commits

Author SHA1 Message Date
Vincent Petry aa2674e7e2 Chunk upload for GDrive
Instead of storing the WHOLE file in memory in a PHP variable, use the
library's chunk upload support.
2016-03-16 17:57:54 +01:00
Robin Appelman d498282e12 handle connection errors as storage not available in smb 2016-03-16 13:15:54 +01:00
Senorsen a6631eceb4 Add urlencode to username part of ftp and sftp links
according to #17796
2016-03-16 01:49:40 +08:00
Vincent Petry ab50ba7a58 Fix dropbox storage to not store the whole file in memory
Since the library can only store the full response in memory on
download, we use an alternate client lib and set the correct headers to
be able to stream the content to a temp file.
2016-03-15 18:05:27 +01:00
Robin Appelman a8db587b1f move failedstorage to core 2016-03-11 13:15:45 +01:00
Robin Appelman 3bd6fc797d dont break when there is an invalid share 2016-03-11 13:15:45 +01:00
Lukas Reschke d14adb2351 Fix compatibility with PHP 5.4
Fixes https://github.com/owncloud/core/issues/22960
2016-03-08 18:04:24 +01:00
Vincent Petry 4255dd2b39 Properly set exception in FailedStorage 2016-03-03 14:37:23 +01:00
Robin Appelman 6990100e6e allow availability recheck for external storages 2016-03-03 14:19:34 +01:00
Lukas Reschke c353d51810 Remove Scrutinizer Auto Fixer 2016-03-01 17:48:23 +01:00
Lukas Reschke 933f60e314 Update author information
Probably nice for the people that contributed to 9.0 to see themselves in the AUTHORS file :)
2016-03-01 17:25:15 +01:00
Thomas Müller 914ac09aae Merge pull request #22636 from owncloud/fix-ssl-on-external-storages
Fix HTTPS support on external storages
2016-02-25 14:36:00 +01:00
Thomas Müller 202bf17e4a Merge pull request #22604 from owncloud/fix-google-drive-encryption
Copy into local file
2016-02-25 14:35:39 +01:00
Lukas Reschke aebb900cd4 More error handling 2016-02-25 10:12:31 +01:00
Lukas Reschke 3b5ddb417c Copy into local file
Using the Guzzle stream directly here will only return 1739 characters for `fread` instead of all data. This leads to the problem that the stream is read incorrectly and thus the data cannot be properly decrypted => 💣

This approach copies the data into a local temporary file, as done before in all stable releases as well as other storage connectors.

While this approach will load the whole file into memory, this is already was has happened before in any stable release as well. See d608c37c90 for the breaking change.

To test this enable Google Drive as external storage and upload some files with encryption enabled. Reading the file should fail now.

Fixes https://github.com/owncloud/core/issues/22590
2016-02-25 09:40:30 +01:00
Lukas Reschke db2ddb5441 Properly cast type
The current logic is checking whether:

1. The returned value is a boolen
2. The returned value is a string and then matches for "true"

Since the config is now written to the database the data is now a string with the value "1" if HTTPS is set to true. Effectively this option was thus always disabled at the moment, falling back to plain HTTP.

This change casts the data to a boolean if it is defined as boolean.

Fixes https://github.com/owncloud/core/issues/22605
Fixes https://github.com/owncloud/core/issues/22016
2016-02-24 19:58:41 +01:00
Vincent Petry 4829a2d421 Disable sharing by default for external storage mounts
This is for newly created mount points.

Migrated mount points will have sharing enabled as before.
2016-02-24 13:58:21 +01:00
Thomas Müller ae2304f23f Merge pull request #22405 from owncloud/gdrive-mimetype-and-office-fixes
Fix GDrive handling of office files
2016-02-19 09:13:35 +01:00
Thomas Müller bfd4a9548b Merge pull request #22408 from owncloud/gdrive-remove-mimetype-detection
Fix GDrive mime type detection with encryption
2016-02-18 10:14:01 +01:00
Robin Appelman c2c6caee93 remove global credentials 2016-02-17 13:55:27 +01:00
Robin Appelman 176fb191b7 remove login credentails and user provided backends 2016-02-16 15:27:55 +01:00
Vincent Petry d38b71f206 Fix GDrive mime type detection with encryption
When encryption is enabled, GDrive would think that all files are text
files. This fix falls back to the extension based detection when a
non-special mime type is returned
2016-02-15 17:09:08 +01:00
Vincent Petry 075dd54f6c Fix GDrive handling of office files
1) Properly detect empty file extension, can be null.

2) When renaming part file to final file, use the correct file name
without extension, if it exists

3) When renaming a file, do not delete the original file if it had the
same id, which can happen with part files
2016-02-15 16:49:12 +01:00
Robin Appelman edbe5d7b6d handle forbidden exceptions in smb backend 2016-02-10 16:52:13 +01:00
Robin Appelman 87179eaae2 Add tests 2016-02-08 15:53:46 +01:00
Robin Appelman 678a3abf6d handle no user set for personal global auth 2016-02-08 13:45:52 +01:00
Robin Appelman 54d2175bf5 Add occ files_external:create command to add new mounts 2016-02-05 14:20:22 +01:00
Thomas Müller 342c2aac98 Merge pull request #20920 from owncloud/issue_20888
Add dialog to enter credentials on errored mount point
2016-02-05 10:05:23 +01:00
Robin Appelman b7d27ab141 fix warning caused by global auth 2016-02-04 16:53:13 +01:00
Robin Appelman d83b1f3b8b fix error code for unconfigured user provided auth 2016-02-04 16:47:41 +01:00
Robin Appelman b12d449ec7 set read permissions on failed mount root 2016-02-04 16:41:27 +01:00
Robin Appelman e420ae068c handle exception in availibilty check 2016-02-04 16:33:08 +01:00
Robin Appelman 2e3a5ccaaa show failed external storages properly 2016-02-04 16:33:08 +01:00
Jesús Macias 8fa96435b0 Add credentials dialog for user provided auth 2016-02-04 16:33:08 +01:00
Robin Appelman 9dfe9f77f2 Add global auth backend for files external 2016-02-04 14:57:17 +01:00
Robin Appelman f4e1a1677b Remove magic flags from files_external backend params 2016-02-02 15:10:59 +01:00
Vincent Petry 04b88b4aaa Reword external storage auth backends 2016-02-01 12:20:21 +01:00
Robin Appelman d0f5687687 Dont set null values when validating storage definition 2016-01-29 14:51:30 +01:00
Robin Appelman efcf790eff minor fixes 2016-01-29 14:51:30 +01:00
Robin Appelman 03c79ac24f remove custom controler for user provided password auth 2016-01-29 14:51:30 +01:00
Robin Appelman 5bdcd534b1 dont show user provided auth as option for personal mounts 2016-01-29 14:51:30 +01:00
Robin Appelman 860d51487b Allow setting user provided credentials from the personal settings page 2016-01-29 14:51:30 +01:00
Robin Appelman 419507c118 Add user provided credentials mechanism 2016-01-29 14:50:52 +01:00
Robin Appelman adbc5a0b41 Fix invalid storages not showing in directory listing 2016-01-29 14:50:52 +01:00
Robin Appelman 54e58b520c Handle no user set in sftp constructor 2016-01-26 14:48:45 +01:00
Thomas Müller 0a4142d5df Merge pull request #19002 from UoM-ResPlat-DevOps/swift-streaming-download
Streaming download from Swift in files_external
2016-01-22 17:27:41 +01:00
Thomas Müller 9b4c9a0357 Merge pull request #18531 from owncloud/ext-user-credentials
External storage 'Login credentials' auth mechanism
2016-01-22 13:14:14 +01:00
Robin McCorkell 3fe802d931 Introduce 'login credentials' auth mechanism
Stores user credentials in the database after user login, uses the new
CredentialsManager class
2016-01-18 11:10:41 +01:00
Vincent Petry d608c37c90 Use Guzzle stream to download files from GDrive
The API library does not support streaming and always reads the full
file into memory.

This workaround copies the signed headers to a Guzzle request and
returns the response as stream.
2016-01-14 17:52:30 +01:00
Thomas Müller 5565b19382 Merge pull request #21648 from owncloud/smb-statcache-cap
cap the number of entries we cache in smb's statcache
2016-01-13 10:33:43 +01:00
Thomas Müller 682821c71e Happy new year! 2016-01-12 15:02:18 +01:00
Robin Appelman d8d6368dd7 cap the number of entries we cache in smb's statcache 2016-01-12 13:26:58 +01:00
Daniel Tosello 8783eb99f7 Modified swift handling to explicitly set 404 responses to false 2016-01-12 16:47:52 +11:00
Thomas Müller d7d0cfc775 Merge pull request #21008 from owncloud/UoM-ResPlat-DevOps-swift-acl-shared-containers
Allowing access to Swift containers shared by ACL
2016-01-08 20:13:13 +01:00
Robin Appelman 88bfe1477d Filter getStorage to make sure the user has access to it 2016-01-08 15:30:45 +01:00
Tim Dettrick 8799d5563f Allowing access to Swift containers shared by ACL
To avoid a confusing extra field, the bucket field is overloaded to
optionally take a URL.
2016-01-08 11:42:28 +01:00
Robin McCorkell fc52327d2c Check libsmbclient-php as well as smbclient binary 2016-01-07 08:56:45 +01:00
Thomas Müller 24271cf953 Merge pull request #21216 from owncloud/fopen-statcache
Clear SMB statcache after fopen
2015-12-28 10:21:26 +01:00
Robin Appelman 667d7383e1 clear statcache after fopen for smb 2015-12-15 14:24:02 +01:00
Robin Appelman f27e98a3e2 Migrate files external for the user that the filesystem is being setup for 2015-12-14 13:38:54 +01:00
Scrutinizer Auto-Fixer ffc49a24f0 Scrutinizer Auto-Fixes
This commit consists of patches automatically generated for this project on https://scrutinizer-ci.com
2015-12-10 16:43:37 +01:00
Daniel Tosello 41f1feaf23 Fixing swift fopen by ensuring stream is a valid resource 2015-12-10 16:40:17 +11:00
Tim Dettrick cb9a4d4cdc Streaming download from Swift external storage
Speeds up downloads as they no longer need to buffer completely on the
ownCloud server before being sent to the client.
2015-12-10 15:55:45 +11:00
Thomas Müller bffd7a1d93 Merge pull request #21059 from owncloud/remove-deaed-code-mount-config
Remove dead code
2015-12-09 13:05:14 +01:00
Thomas Müller 51b5498be8 Merge pull request #21003 from owncloud/personal-mount-mountid
Dont set the string storage id to the numeric storage id for personal mounts
2015-12-09 10:05:36 +01:00
Lukas Reschke 025f021fd4 Remove dead code
Silences two other security warnings, also I cleaned up the PHPDoc a little bit.
2015-12-09 08:18:47 +01:00
Lukas Reschke f55a56ff6c Use proper PHPDoc reference 2015-12-08 09:45:20 +01:00
Thomas Müller 7dd1874188 Merge pull request #20980 from owncloud/UoM-ResPlat-DevOps-swift-improved-fopen
Improving fopen behaviour for Swift backend
2015-12-07 16:50:07 +01:00
Robin Appelman eec4f82cf0 Dont set the string storage id to the numeric storage id for personal mounts 2015-12-07 16:15:37 +01:00
Scrutinizer Auto-Fixer 97f9213da9 Scrutinizer Auto-Fixes
This commit consists of patches automatically generated for this project on https://scrutinizer-ci.com
2015-12-07 12:05:27 +00:00
Thomas Müller e44b164f40 Merge pull request #20569 from owncloud/issue_20427
Show external storage status in file list + prompt credentials if different
2015-12-07 10:27:35 +01:00
Tim Dettrick 35ab7f0e64 Improving fopen behaviour for Swift backend 2015-12-07 10:20:09 +01:00
Robin Appelman a1898dc2bf db config backend for files_external 2015-12-04 13:48:21 +01:00
Jesus Macias Portela dcfbbe4737 Merge branch 'master' into issue_20427 2015-12-03 12:35:49 +01:00
Jesús Macias 98f5c50aa4 Migrate storate status code to storagenotavailablexception 2015-12-03 09:59:45 +01:00
Jesús Macias 332c6748f9 Delete unnecessary storage status constans 2015-12-03 09:58:10 +01:00
Jesús Macias b17f26834d Add different storage status codes managed by StoragedNotAvailableException 2015-12-03 09:57:54 +01:00
Robin Appelman 62cc316c6a remove old propagation logic 2015-12-01 16:50:20 +01:00
Robin Appelman 2dd0066b0e Add command to set mount options for external storages 2015-12-01 13:47:32 +01:00
Thomas Müller d6da0396d0 Adjust patches 2015-11-30 23:00:51 +01:00
Scrutinizer Auto-Fixer dcbd603514 Scrutinizer Auto-Fixes
This commit consists of patches automatically generated for this project on https://scrutinizer-ci.com
2015-11-30 22:50:09 +01:00
Lukas Reschke 6614ea91c3 Fix some PHPDocs
Some classes included via `use` did not even exist anymore.
2015-11-28 13:17:34 +01:00
Robin Appelman 67710e62fa Fix parsing of sftp hosts when using ipv6 2015-11-16 14:56:03 +01:00
Jesús Macias 394d3eb0cd First working approach to show mount status 2015-11-12 13:40:28 +01:00
Vincent Petry 51d7527595 Properly throw exception in OC_Mount_Config::getBackendStatus 2015-11-06 12:29:24 +01:00
Thomas Müller 7d96f82659 Merge pull request #19000 from UoM-ResPlat-DevOps/swift-squelch-expected-404-errors
Don't log expected Swift 404 responses in files_external
2015-10-29 11:26:24 +01:00
Thomas Müller 911613f711 Merge pull request #19100 from owncloud/ext-tooltip-unavailable
Display external storage status as tooltip
2015-10-29 11:25:52 +01:00
Thomas Müller 92e63a802c Merge pull request #19758 from owncloud/ext-fallback-getmimetype
Fallback to default mimetype detection mechanism
2015-10-28 14:50:19 +01:00
Robin McCorkell 9a4d37f626 Display storage status as tooltip 2015-10-23 15:25:07 +02:00
Thomas Müller 257ccfa698 Merge pull request #19877 from owncloud/dropbox-fixmetadatacachepaths
Fix Dropbox metadata cache with trimmed paths
2015-10-20 15:17:28 +02:00
Vincent Petry d795643ef9 Fix Dropbox metadata cache with trimmed paths
Makes sure that the paths are trimmed to avoid duplicate entries like
"/test" and "test". This should make this storage slightly faster by
reducing the cache misses.
2015-10-19 20:52:15 +02:00
Vincent Petry 796179af00 Remove Dropbox metadata from cache after upload
This will make sure that the next calls that read the mtime will get the
correct value.
2015-10-16 13:47:00 +02:00
Vincent Petry 915d37f226 Fallback to default mimetype detection mechanism 2015-10-13 16:44:01 +02:00
Morris Jobke 8366ce2767 deduplicate @xenopathic 2015-10-06 09:52:19 +02:00
Morris Jobke b945d71384 update licence headers via script 2015-10-05 21:15:52 +02:00
Bjoern Schiessle 0ce28a574a if mountpoint is applicable to all users the old API expects a array with 'all' 2015-10-02 16:17:28 +02:00
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 634c1c497c Mark SMB_OC and SFTP_Key as deprecated backends 2015-09-23 12:10:02 +02:00
Robin McCorkell 060d169615 Add deprecation mechanic to IdentifierTrait
Deprecation allows a backend/auth mechanism to designate an object that
it deprecates to, allowing clean transitions to updated codebases.
2015-09-23 12:10:02 +02:00
Robin McCorkell 38a260e963 Revert "Implement more fine-grained external storage permissions model"
This reverts commit 0b97a05e7b.
This reverts commit d2e3c17c00.
This reverts commit cc88c5f4b8.
2015-09-23 12:10:02 +02:00
Martin 491250320a Replaces if ($file === '.' || $file === '..') by if(\OC\Files\Filesystem::isIgnoredDir($file)). Eases to find where this operation is used. 2015-09-22 17:53:15 +02:00
Thomas Müller e37ee9a814 Merge pull request #19069 from owncloud/ext-s3-ceph
AmazonS3 automatic tests
2015-09-18 11:11:05 +02:00
Thomas Müller 9803d68e55 Merge pull request #19090 from owncloud/ext-priority-logic
Properly implement external mount priorities
2015-09-17 18:11:53 +02:00
Robin McCorkell b8cded6755 Correct manipulateStorageConfig parameter 2015-09-17 00:24:01 +01:00
Robin McCorkell ca7b4a42f9 Fix external storage priority logic 2015-09-16 13:12:47 +01:00
Robin McCorkell 7fc545470c Make AmazonS3 path style actually work 2015-09-16 02:02:59 +01:00
Robin McCorkell 0667c4363d Merge branch 'master' into smb-workgroup 2015-09-15 19:36:43 +01:00
Lukas Reschke 4a777d686b Merge pull request #18966 from owncloud/ext-remove-numeric-id
Remove storing storage_id in mount.json
2015-09-14 15:04:23 +02:00
Tim Dettrick 1b582ba66b Don't log expected Swift 404 responses
File existence checks are expected in some cases to be false, so passing
404 Not Found errors through to the logs just causes noise.
2015-09-14 11:12:52 +10:00
Robin McCorkell 522619f90e Fix dependency check for Swift and SMB_OC
Mistake caused during merging, where the API had changed
2015-09-13 21:41:02 +01:00
Robin McCorkell 0dc7181335 Merge pull request #18441 from owncloud/ext-backends.advanced
Migrate advanced external storage backends to new registration API [part 3]
2015-09-13 19:38:22 +01:00
Robin McCorkell 57e49d2005 Merge pull request #18733 from owncloud/ext-dependencycheck
Make checkDependencies a real method
2015-09-11 09:46:40 +01:00
Robin McCorkell d67251fe4c Remove storing storage_id in mount.json
One mount configuration does not necessarily map to a single storage,
due to `$user` substitution or special auth mechanisms.
2015-09-10 22:09:42 +01:00
Robin McCorkell 442f5269ef Fix Swift legacy auth mechanism fallback 2015-09-03 09:57:29 +01:00
Robin McCorkell e33d7b34fa Fix typo in SMB_OC 2015-09-03 09:57:18 +01:00
Vincent Petry 601c61fddf Merge pull request #12088 from AdamWill/google-opendir-root
[WIP] google: drop duplicate path trim from opendir()
2015-09-01 13:36:27 +02:00
Robin McCorkell cd506f210d Make checkDependencies a real method
Replace ->setDependencyCheck(callable) with a real method
checkDependencies(). A polyfill is available for legacy storages.
2015-09-01 10:25:33 +01:00
Robin McCorkell 0b97a05e7b Prevent creation of deprecated backends 2015-08-28 17:43:41 +01:00
Robin McCorkell cc88c5f4b8 Implement more fine-grained external storage permissions model
VisibilityTrait -> PermissionsTrait

PermissionsTrait stores two sets of data, $permissions and
$allowedPermissions (analogous to $visibility and $allowedVisibility of
VisibilityTrait). Each set is a map of user type ('admin' or 'personal')
to permissions (mounting permission, create permission).

The result is that a backend can now be restricted for creation, while
still allowing it to be mounted. This is useful for deprecating backends
or auth mechanisms, preventing new storages being created, while still
allowing existing storages to be mounted.
2015-08-28 17:21:58 +01:00
Robin Appelman d14252d9c7 make sure we actually have an object store 2015-08-28 16:13:19 +02:00
Robin McCorkell 080fafe63a AjaxController uses RSA auth mechanism 2015-08-28 12:58:47 +01:00
Robin McCorkell 1084e3adc7 Migrate SFTP_Key external storage to new API
The SFTP backend now supports public key authentication alongside
password authentication.
2015-08-28 12:58:47 +01:00
Robin McCorkell cb1ef82702 Migrate SMB_OC external storage to new API
SMB_OC has been merged with SMB, via the identifier aliases mechanism.
Legacy migration is done to the Session Credentials password mechanism
2015-08-28 12:58:47 +01:00
Robin McCorkell 19bc5a452a Migrate Swift external storage to new API
The Rackspace/OpenStack differences have been split into separate auth
mechanisms, with correct legacy migration
2015-08-28 12:58:47 +01:00
Morris Jobke 494c1d7417 Merge pull request #18440 from owncloud/ext-backends.customjs
Migrate custom JS external storage backends to new registration API [part 2]
2015-08-25 11:52:56 +02:00
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 88a78237b0 Migrate Google external storage to new API 2015-08-25 00:22:10 +01:00
Robin McCorkell a50ef61876 Migrate Dropbox external storage to new API 2015-08-25 00:22:10 +01:00
Robin McCorkell ced04f9ad2 Migrate AmazonS3 external storage to new API 2015-08-25 00:22:10 +01:00
Robin McCorkell 6379b1932f Allow domain to be specified for SMB 2015-08-21 10:30:42 +01:00
Robin McCorkell 5ded5c6fc1 Add availability methods to files_external FailedStorage 2015-08-20 22:47:57 +01:00
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 62d328525a setUserVars() should only attempt substitution with strings 2015-08-20 02:19:03 +01:00
Robin McCorkell 8cd47e4f03 Fix 'Declaration of SessionStorageWrapper::__construct()...' 2015-08-19 20:14:56 +01:00
Morris Jobke b3356b1288 Merge pull request #18432 from owncloud/ext-backends.simple
Migrate simple external storage backends to new registration API [part 1]
2015-08-19 20:04:20 +02:00
Robin McCorkell d577aad4ac Use OCP classes as much as possible in files_external 2015-08-19 15:26:38 +01:00
Robin Appelman 273c776eb7 add missing return statements in getSystem/getPersonalMountPoints 2015-08-19 16:26:33 +02:00
Robin McCorkell 16389270ff Migrate SFTP external storage to new API 2015-08-19 14:41:44 +01:00
Robin McCorkell a99e524898 Migrate OwnCloud external storage to new API 2015-08-19 14:41:43 +01:00
Robin McCorkell 68418bdd34 Migrate DAV external storage to new API 2015-08-19 14:41:43 +01:00
Robin McCorkell ab8c738b8d Migrate SMB external storage to new API 2015-08-19 14:41:43 +01:00
Robin McCorkell 0f1809eced Migrate FTP external storage to new API 2015-08-19 14:41:43 +01:00
Robin McCorkell 0ffb51c6cc Migrate Local external storage to new API 2015-08-19 14:41:43 +01:00
Robin McCorkell 3bb793b6a7 Implement password authentication mechanisms
Introduces the basic password authentication mechanism, along with a
mechanism based on ownCloud credentials stored in the user session.

Change to lib/private is an extension of PermissionsMask, as
isSharable() override was missing.

Session credentials auth mechanism now disables sharing on applied
storages, as credentials will not be available.
2015-08-19 14:20:09 +01:00
Robin McCorkell b6eb952ac6 Propagate auth mechanism/backend failures to filesystem layer
Failure to prepare the storage during backend or auth mechanism
manipulation will throw an InsufficientDataForMeaningfulAnswerException,
which is propagated to StorageNotAvailableException in the filesystem
layer via the FailedStorage helper class.

When a storage is unavailable not due to failure, but due to
insufficient data being available, a special 'indeterminate' status is
returned to the configuration UI.
2015-08-19 10:08:23 +01:00
Robin McCorkell c592e24c87 Make Application a singleton
The same Application must be used in the settings templates and in
routes, so that any registered backends are correctly seen
2015-08-19 10:08:23 +01:00
Robin McCorkell 97dbc79c16 Compatibility shims for OC_Mount_Config
The following functions have been removed:
 - addMountPoint()
 - removeMountPoint()
 - movePersonalMountPoint()

registerBackend() has been rewritten as a shim around BackendService,
allowing legacy code to interact with the new API seamlessly

addMountPoint() was already disconnected from all production code, so
this commit completes the job and removes the function itself, along
with disconnecting and removing related functions. Unit tests have
likewise been removed.

getAbsoluteMountPoints(), getSystemMountPoints() and
getPersonalMountPoints() have been rewritten to use the StoragesServices
2015-08-19 10:08:14 +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