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Version: 0.2-3
Date: 2022-03-17
Title: Interface to Open Collaboration Services (OCS) REST API
Maintainer: Emmanuel Blondel <emmanuel.blondel1@gmail.com>
Depends: R (≥ 3.3.0), methods
Imports: R6, openssl, curl,httr, jsonlite, XML, keyring
Suggests: testthat
Description: Provides an Interface to Open Collaboration Services 'OCS' (https://www.open-collaboration-services.org/) REST API.
License: MIT + file LICENSE
URL: https://github.com/eblondel/ocs4R
BugReports: https://github.com/eblondel/ocs4R/issues
LazyLoad: yes
RoxygenNote: 7.1.0
NeedsCompilation: no
Packaged: 2022-03-17 19:23:28 UTC; manub
Author: Emmanuel Blondel ORCID iD [aut, cre]
Repository: CRAN
Date/Publication: 2022-03-17 19:40:03 UTC

Interface to 'OCS' REST API

Description

Provides an Interface to 'OCS' (<https://www.open-collaboration-services.org/>) REST API.

Details

Package: ocs4R
Type: Package
Version: 0.2-3
Date: 2022-3-17
License: MIT
LazyLoad: yes

Author(s)

Emmanuel Blondel emmanuel.blondel1@gmail.com

ocs4RLogger

Description

ocs4RLogger

Format

R6Class object.

Value

Object of R6Class for modelling a simple logger

Abstract Methods

INFO(text)

Logger to report information. Used internally

WARN(text)

Logger to report warnings. Used internally

ERROR(text)

Logger to report errors. Used internally

Note

Logger class used internally by ocs4R

ocsApiSharingManager

Description

ocsApiSharingManager

Format

R6Class object.

Value

Object of R6Class for modelling an ocsManager for the Sharing API

General Methods (inherited from 'ocsManager')

new(url, user, pwd, logger, keyring_backend)

This method is used to instantiate an ocsApiSharingManager. The user/pwd are mandatory in order to connect to 'ocs'.

The logger can be either NULL, "INFO" (with minimum logs), or "DEBUG" (for complete curl http calls logs).

The keyring_backend can be set to use a different backend for storing the user password with keyring (Default value is 'env').

connect()

A method to connect to 'ocs' and set version/capabilities

getVersion()

Get the 'ocs' server version

getCapabilities()

Get the 'ocs' server capabilities

'OCS' Share API methods

getShares(path, reshares, shared_with_me, state, subfiles, pretty)

Get list of shares as list. To return as data.frame, set pretty = TRUE. The method accepts additional parameters.

createShare(path, name, shareType, shareWith, publicUpload, password, permissions = NULL, expireDate = NULL)

Creates a share for the path (file or folder), given a name. The shareType should be among values 'user','group','publiclink' or 'federated'.The shareWith is required for shareType 'user' and 'group' and corresponds to the username or groupname. The permissions can be set among values 'read', 'update', 'create', 'delete', 'read-write', 'share', 'all'. By default the permissions will be the default permissions set by the ocs server (by default 'all').

shareWithUser(path, name, username, permissions, pretty)

Shares a resource (file or folder) with a user given its username handled with argument username. The permissions can be set among values 'read', 'update', 'create', 'delete', 'read-write', 'share', 'all'. By default the permissions will be the default permissions set by the ocs server (by default 'all'). Returns the share properties as list (or asdata.frame if pretty is set to TRUE).

shareWithGroup(path, name, group, permissions, pretty)

Shares a resource (file or folder) with a group given its name handled with argument group. The permissions can be set among values 'read', 'update', 'create', 'delete', 'read-write', 'share', 'all'. By default the permissions will be the default permissions set by the ocs server (by default 'all'). Returns the share properties as list (or asdata.frame if pretty is set to TRUE).

shareAsPublicLink(path, name, publicUpload, password, permissions, expireDate)

Shares a resource (file or folder) as public link. The function returns the public link generated by ocs.

Author(s)

Emmanuel Blondel <emmanuel.blondel1@gmail.com>

ocsApiUserProvisioningManager

Description

ocsApiUserProvisioningManager

Format

R6Class object.

Value

Object of R6Class for modelling an ocsManager for Webdav API

General Methods (inherited from 'ocsManager')

new(url, user, pwd, logger, keyring_backend)

This method is used to instantiate an ocsApiUserProvisioningManager. The user/pwd are mandatory in order to connect to 'ocs'

The logger can be either NULL, "INFO" (with minimum logs), or "DEBUG" (for complete curl http calls logs).

The keyring_backend can be set to use a different backend for storing the user password with keyring (Default value is 'env').

connect()

A method to connect to 'ocs' and set version/capabilities

getVersion()

Get the 'ocs' server version

getCapabilities()

Get the 'ocs' server capabilities

User Provisioning API methods

addUser(userid, email, password, groups)

Adds a user given a userid (required). All other fields (email, password, groups) are optional for the user creation. Returns TRUE if the user is added, FALSE otherwise.

getUsers()

Get the list of users. This method returns a vector of class 'character' giving the user IDs available in the OCS cloud plateform.

getUser(userid, pretty)

Get the user details from its userid. If the argument pretty is set to TRUE, this will return an object of class data.frame, otherwise (by default) it returns an object of class list.

editUser(userid, key, value)

Edits a user, identifier by a userid. The user property to be edited should be set using its key (eg display) and the value to be modified for this key. Returns TRUE if the user is edited, FALSE otherwise.

editUserDisplayName(userid, displayName)

Edits a user display name.

editUserEmail(userid, email)

Edits a user email.

editUserPassword(userid, password)

Edits a user password.

editUserQuota(userid, quota)

Edits a user quota.

enableUser(userid)

Enables a user. Returns TRUE if enabled.

disableUser(userid)

Disables a user. Returns TRUE if disabled.

deleteUser(userid)

Deletes a user. Returns TRUE if deleted.

getUserGroups(userid)

Get user group(s). This method returns a vector of class 'character' giving the usergroups IDs

codeaddToGroup(userid, groupid)

Adds a user to a group.

removeFromGroup(userid, groupid)

Removes a user from a group.

getGroups(search, limit, offset)

Get the list of groups. This method returns a vector of class 'character' giving the usergroups IDs

getGroup(groupid)

Get the group including member users from its groupid.

addGroup(groupid)

Add group given a groupid (required).

deleteGroup(groupid)

Deletes a group. Returns TRUE if deleted.

Author(s)

Emmanuel Blondel <emmanuel.blondel1@gmail.com>

ocsApiWebdavManager

Description

ocsApiWebdavManager

Format

R6Class object.

Value

Object of R6Class for modelling an ocsManager for Webdav API

General Methods (inherited from 'ocsManager')

new(url, user, pwd, logger, keyring_backend)

This method is used to instantiate an ocsApiWebdavManager. The user/pwd are mandatory in order to connect to 'ocs'.

The logger can be either NULL, "INFO" (with minimum logs), or "DEBUG" (for complete curl http calls logs).

The keyring_backend can be set to use a different backend for storing the user password with keyring (Default value is 'env').

connect()

A method to connect to 'ocs' and set version/capabilities

getVersion()

Get the 'ocs' server version

getCapabilities()

Get the 'ocs' server capabilities

WebDAV methods

getWebdavRoot()

Get the 'ocs' WebDAV root URL

listFiles(relPath)

WebDAV method to list folders/files given a relative path. The relative path is set to "/" by default, which corresponds to the root of the 'ocs' repository.

makeCollection(name, relPath)

WebDAV method to make a collection. By default relPath is set to "/" (root). The name is the name of the new collection to be created. The function is recursive in the sense that a name can be provided as relative path of a collection tree (eg newfolder1/newfolder2/newfolder3), the function will create recursively as many collections are handled in the name.

uploadFile(filename, relPath, delete_if_existing)

WebDAV method to upload a file. By default relPath is set to "/" (root).

deleteFile(filename, relPath)

WebDAV method to delete a file. By default relPath is set to "/" (root).

getPublicFile(share_token)

Get details of a shared public file given its share token

Author(s)

Emmanuel Blondel <emmanuel.blondel1@gmail.com>

ocsManager

Description

ocsManager

Format

R6Class object.

Value

Object of R6Class for modelling an ocsManager

General Methods

new(url, user, pwd, logger, keyring_backend)

This method is used to instantiate an ocsManager. The user/pwd are mandatory in order to connect to 'ocs'.

The logger can be either NULL, "INFO" (with minimum logs), or "DEBUG" (for complete curl http calls logs).

The keyring_backend can be set to use a different backend for storing the user password with keyring (Default value is 'env').

connect()

A method to connect to 'ocs' and set version/capabilities

getVersion()

Get the 'ocs' server version

getCapabilities()

Get the 'ocs' server capabilities

getWebdavRoot()

Get the 'ocs' WebDAV root URL

WebDAV methods

listFiles(relPath)

WebDAV method to list folders/files given a relative path. The relative path is set to "/" by default, which corresponds to the root of the 'ocs' repository.

makeCollection(name, relPath)

WebDAV method to make a collection. By default relPath is set to "/" (root). The name is the name of the new collection to be created. The function is recursive in the sense that a name can be provided as relative path of a collection tree (eg newfolder1/newfolder2/newfolder3), the function will create recursively as many collections are handled in the name.

uploadFile(filename, relPath)

WebDAV method to upload a file. By default relPath is set to "/" (root).

'OCS' Share API methods

getShares(path, reshares, shared_with_me, state, subfiles, pretty)

Get list of shares as list. To return as data.frame, set pretty = TRUE. The method accepts additional parameters.

createShare(path, name, shareType, shareWith, publicUpload, password, permissions = NULL, expireDate = NULL)

Creates a share for the path (file or folder), given a name. The shareType should be among values 'user','group','publiclink' or 'federated'.The shareWith is required for shareType 'user' and 'group' and corresponds to the username or groupname. The permissions can be set among values 'read', 'update', 'create', 'delete', 'read-write', 'share', 'all'. By default the permissions will be the default permissions set by the ocs server (by default 'all').

shareWithUser(path, name, username, permissions, pretty)

Shares a resource (file or folder) with a user given its username handled with argument username. The permissions can be set among values 'read', 'update', 'create', 'delete', 'read-write', 'share', 'all'. By default the permissions will be the default permissions set by the ocs server (by default 'all'). Returns the share properties as list (or asdata.frame if pretty is set to TRUE).

shareWithGroup(path, name, group, permissions, pretty)

Shares a resource (file or folder) with a group given its name handled with argument group. The permissions can be set among values 'read', 'update', 'create', 'delete', 'read-write', 'share', 'all'. By default the permissions will be the default permissions set by the ocs server (by default 'all'). Returns the share properties as list (or asdata.frame if pretty is set to TRUE).

shareAsPublicLink(path, name, publicUpload, password, permissions, expireDate)

Shares a resource (file or folder) as public link. The function returns the public link generated by ocs.

Author(s)

Emmanuel Blondel <emmanuel.blondel1@gmail.com>

Examples

## Not run: 
   #Not Run:
   #Connect to an OCS API
   OCS <- ocsManager$new(url = ocs_url, user = ocs_user, pwd = ocs_pwd, logger = "DEBUG")
   version <- OCS$getVersion()
   caps <- OCS$getCapabilities()
   
   #OCS User Provisioning API
   #-------------------------------------
   #users
   users <- OCS$getUsers() #get users
   user <- OCS$getUser("admin") #get a user
   user.df <- OCS$getUser("admin", TRUE) #the same user as data.frame
   added <- OCS$addUser("john.doe", password = "ocs4john") #add a user
   disabled <- OCS$disableUser("john.doe") #disable a user
   enabled <- OCS$enableUser("john.doe") #enable auser
   edited <- OCS$editUser("john.doe", key = "display", value = "John Doe") #edit user
   #edit some user field
   edited2 <- OCS$editUserDisplayName("john.doe", displayName = "John Doe Jr.") 
   deleted <- OCS$deleteUser("john.doe")
   
   #groups
   admingroups <- OCS$getUserGroups("admin")
   groups <- OCS$getGroups()
   added <- OCS$addGroup("scientists") #add a new group
   sc_group <- OCS$getGroup("scientists") #get group details
   added <- OCS$addToGroup("john.doe", "scientists") #add user to group
   removed <- OCS$removeFromGroup("john.doe", "scientists") #remove user from group
   deleted <- OCS$deleteGroup("scientists")
   
   #OCS Webdav API
   #-------------------------------------
   #list files
   files <- OCS$listFiles()
   subfiles <- OCS$listFiles("Documents")
   #make collection
   OCS$makeCollection("myfolder")
   subfiles <- OCS$listFiles("myfolder")
   #upload a file?
   filename <- "magic.txt"
   file.create(filename); writeLines("ocs4R is great", filename)
   #we upload the file in 'Documents' folder
   OCS$uploadFile(filename, "/Documents")
   #check if file is uploaded
   OCS$listFiles('Documents')
   
   #OCS Sharing API
   #-------------------------------------
   #let's add a user with User provisioning API
   added <- OCS$addUser("john.doe", password = "ocs4john") #add a user
   #let's share the previously uploaded file with John Doe
   OCS$shareWithUser("/Documents", filename, "john.doe")

## End(Not run)

ocsRequest

Description

ocsRequest

Format

R6Class object.

Value

Object of R6Class for modelling a generic 'ocs' web-service request

Methods

new(type, url, request, user, pwd, token, cookies, format, namedParams, content, contentType, filename, logger, ...)

This method is used to instantiate a object for doing an 'ocs' web-service request

getRequest()

Get the request payload

getRequestHeaders()

Get the request headers

getStatus()

Get the request status code

getResponse()

Get the request response

getException()

Get the exception (in case of request failure)

getResult()

Get the result TRUE if the request is successful, FALSE otherwise

Note

Abstract class used internally by ocs4R

Author(s)

Emmanuel Blondel <emmanuel.blondel1@gmail.com>

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.