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Contents
module Twilio
module Util
class Capability
include Twilio::Util
def initialize(account_sid = nil, auth_token = nil)
@account_sid = account_sid || Twilio.account_sid
@auth_token = auth_token || Twilio.auth_token
if @account_sid.nil? || @auth_token.nil?
raise ArgumentError, 'Account SID and auth token are required'
end
@capabilities = []
end
def allow_client_incoming(client_name)
@client_name = client_name # stash for use in outgoing
scope_params = { 'clientName' => client_name }
@capabilities << scope_uri_for('client', 'incoming', scope_params)
end
def allow_client_outgoing(app_sid, params = {})
@allow_client_outgoing = true
@outgoing_scope_params = { 'appSid' => app_sid }
unless params.empty?
@outgoing_scope_params['appParams'] = url_encode params
end
end
def allow_event_stream(filters = {})
scope_params = { 'path' => '/2010-04-01/Events' }
scope_params['params'] = filters unless filters.empty?
@capabilities << scope_uri_for('stream', 'subscribe', scope_params)
end
def scope_uri_for(service, privilege, params = {})
scope_uri = "scope:#{service}:#{privilege}"
scope_uri << "?#{url_encode(params)}" unless params.empty?
end
def generate(ttl = 3600)
capabilities = @capabilities.clone # we need a local copy to work on
# build the outgoing scope lazily so that we can use @client_name
if @allow_client_outgoing
params = @outgoing_scope_params
params.merge!('clientName' => @client_name) if @client_name
capabilities << scope_uri_for('client', 'outgoing', params)
end
payload = {
'scope' => capabilities.join(' '),
'iss' => @account_sid,
'exp' => (Time.now.to_i + ttl),
}
JWT.encode payload, @auth_token
end
end
end
end
Version data entries
50 entries across 50 versions & 1 rubygems