Class: OpenNebula::User

Inherits:
PoolElement show all
Defined in:
lib/opennebula/user.rb

Constant Summary collapse

USER_METHODS =

Constants and Class Methods

{
    :info     => "user.info",
    :allocate => "user.allocate",
    :delete   => "user.delete",
    :passwd   => "user.passwd",
    :chgrp    => "user.chgrp",
    :addgroup => "user.addgroup",
    :delgroup => "user.delgroup",
    :update   => "user.update",
    :chauth   => "user.chauth",
    :quota    => "user.quota"
}
SELF = 
-1
CORE_AUTH =

Driver name for default core authentication

"core"
CIPHER_AUTH =

Driver name for default core authentication

"server_cipher"
SSH_AUTH =

Driver name for ssh authentication

"ssh"
X509_AUTH =

Driver name for x509 authentication

"x509"
X509_PROXY_AUTH =

Driver name for x509 proxy authentication

"x509_proxy"

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from PoolElement

#id, #name, new_with_id, #to_str

Methods inherited from XMLElement

#[], #add_element, #attr, #delete_element, #each, #each_xpath, #element_xml, #has_elements?, #initialize_xml, #name, #retrieve_elements, #template_like_str, #template_str, #template_xml, #text, #to_hash, #to_xml

Constructor Details

#initialize(xml, client) ⇒ User

Class constructor



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# File 'lib/opennebula/user.rb', line 74

def initialize(xml, client)
    super(xml,client)

    @client = client
end

Class Method Details

.build_xml(pe_id = nil) ⇒ Object

Creates a User description with just its identifier this method should be used to create plain User objects. id the id of the user

Example:

user = User.new(User.build_xml(3),rpc_client)



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# File 'lib/opennebula/user.rb', line 63

def User.build_xml(pe_id=nil)
    if pe_id
        user_xml = "<USER><ID>#{pe_id}</ID></USER>"
    else
        user_xml = "<USER></USER>"
    end

    XMLElement.build_xml(user_xml, 'USER')
end

Instance Method Details

#addgroup(gid) ⇒ nil, OpenNebula::Error

Adds the User to a secondary group

Parameters:

  • gid (Integer) —

    the new group id.

Returns:



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# File 'lib/opennebula/user.rb', line 145

def addgroup(gid)
    return call(USER_METHODS[:addgroup], @pe_id, gid)
end

#allocate(username, password, driver = CORE_AUTH) ⇒ Object

Allocates a new User in OpenNebula

username Name of the new user.

password Password for the new user



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# File 'lib/opennebula/user.rb', line 96

def allocate(username, password, driver=CORE_AUTH)
    super(USER_METHODS[:allocate], username, password, driver)
end

#chauth(auth, password = "") ⇒ nil, OpenNebula::Error

Changes the auth driver and the password of the given User

Parameters:

  • auth (String) —

    the new auth driver

  • password (String) (defaults to: "") —

    the new password. If it is an empty string, the user password is not changed

Returns:



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# File 'lib/opennebula/user.rb', line 165

def chauth(auth, password="")
    return Error.new('ID not defined') if !@pe_id

    rc = @client.call(USER_METHODS[:chauth],@pe_id, auth, password)
    rc = nil if !OpenNebula.is_error?(rc)

    return rc
end

#chgrp(gid) ⇒ Object

Changes the primary group

gid

Integer the new group id. Set to -1 to leave the current one

return

nil in case of success or an Error object



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# File 'lib/opennebula/user.rb', line 132

def chgrp(gid)
    return Error.new('ID not defined') if !@pe_id

    rc = @client.call(USER_METHODS[:chgrp],@pe_id, gid)
    rc = nil if !OpenNebula.is_error?(rc)

    return rc
end

#delete ⇒ Object

Deletes the User



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# File 'lib/opennebula/user.rb', line 113

def delete()
    super(USER_METHODS[:delete])
end

#delgroup(gid) ⇒ nil, OpenNebula::Error

Removes the User from a secondary group. Fails if the group is the main one

Parameters:

  • gid (Integer) —

    the group id.

Returns:



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# File 'lib/opennebula/user.rb', line 154

def delgroup(gid)
    return call(USER_METHODS[:delgroup], @pe_id, gid)
end

#gid ⇒ Object

Returns the group identifier

return

Integer the element’s group ID



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# File 'lib/opennebula/user.rb', line 194

def gid
    self['GID'].to_i
end

#groups ⇒ Object

Returns a list with all the group IDs for the user including primary

return

Array with the group ID’s (as integers)



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# File 'lib/opennebula/user.rb', line 200

def groups
    all_groups = self.retrieve_elements("GROUPS/ID")
    all_groups.collect! {|x| x.to_i}
end

#info ⇒ Object Also known as: info!

Retrieves the information of the given User.



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# File 'lib/opennebula/user.rb', line 85

def info()
    super(USER_METHODS[:info], 'USER')
end

#passwd(password) ⇒ Object

Changes the password of the given User

password String containing the new password



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# File 'lib/opennebula/user.rb', line 120

def passwd(password)
    return Error.new('ID not defined') if !@pe_id

    rc = @client.call(USER_METHODS[:passwd], @pe_id, password)
    rc = nil if !OpenNebula.is_error?(rc)

    return rc
end

#set_quota(quota) ⇒ nil, OpenNebula::Error

Sets the user quota limits

Parameters:

  • quota (String) —

    a template (XML or txt) with the new quota limits

Returns:



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# File 'lib/opennebula/user.rb', line 179

def set_quota(quota)
    return Error.new('ID not defined') if !@pe_id

    rc = @client.call(USER_METHODS[:quota],@pe_id, quota)
    rc = nil if !OpenNebula.is_error?(rc)

    return rc
end

#update(new_template, append = false) ⇒ nil, OpenNebula::Error

Replaces the template contents

Parameters:

  • new_template (String) —

    New template contents

  • append (true, false) (defaults to: false) —

    True to append new attributes instead of replace the whole template

Returns:



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# File 'lib/opennebula/user.rb', line 108

def update(new_template, append=false)
    super(USER_METHODS[:update], new_template, append ? 1 : 0)
end