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require "vmc/cli/start/base"
require "vmc/cli/start/target_interactions"
module VMC::Start
class Login < Base
def precondition
check_target
super
end
desc "Authenticate with the target"
group :start
input :username, :value => :email, :desc => "Account email",
:alias => "--email", :argument => :optional
input :password, :desc => "Account password"
input :organization, :desc => "Organization" , :aliases => %w{--org -o},
:from_given => by_name(:organization)
input :space, :desc => "Space", :alias => "-s",
:from_given => by_name(:space)
interactions TargetInteractions
def login
show_context
credentials =
{ :username => input[:username],
:password => input[:password]
}
prompts = client.login_prompts
# ask username first
if prompts.key? :username
type, label = prompts.delete :username
credentials[:username] ||= ask_prompt(type, label)
end
info = target_info
auth_token = nil
authenticated = false
failed = false
remaining_attempts = 3
until authenticated || remaining_attempts <= 0
remaining_attempts -= 1
unless force?
ask_prompts(credentials, prompts)
end
with_progress("Authenticating") do |s|
begin
auth_token = client.login(credentials[:username], credentials[:password])
authenticated = true
rescue CFoundry::Denied
return if force?
s.fail do
failed = true
credentials.delete(:password)
end
end
end
end
info.merge!(auth_token.to_hash)
save_target_info(info)
invalidate_client
if v2?
line if input.interactive?(:organization) || input.interactive?(:space)
select_org_and_space(input, info)
end
save_target_info(info)
ensure
exit_status 1 if not authenticated
end
private
def ask_prompts(credentials, prompts)
prompts.each do |name, meta|
type, label = meta
credentials[name] ||= ask_prompt(type, label)
end
end
def ask_prompt(type, label)
if type == "password"
options = { :echo => "*", :forget => true }
else
options = {}
end
ask(label, options)
end
end
end