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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../../../spec_helper'
require 'puppet/indirector/node/ldap'
describe Puppet::Node::Ldap do
before do
Puppet::Node::Facts.stubs(:terminus_class).returns :yaml
end
describe "when searching for a single node" do
before :each do
@searcher = Puppet::Node::Ldap.new
@name = "mynode.domain.com"
@node = stub 'node', :name => @name, :name= => nil
@node.stub_everything
Puppet::Node.stubs(:new).returns(@node)
@request = stub 'request', :key => @name
end
it "should convert the hostname into a search filter" do
entry = stub 'entry', :dn => 'cn=mynode.domain.com,ou=hosts,dc=madstop,dc=com', :vals => %w{}, :to_hash => {}
@searcher.expects(:ldapsearch).with("(&(objectclass=puppetClient)(cn=#{@name}))").yields entry
@searcher.name2hash(@name)
end
it "should convert any found entry into a hash" do
entry = stub 'entry', :dn => 'cn=mynode.domain.com,ou=hosts,dc=madstop,dc=com', :vals => %w{}, :to_hash => {}
@searcher.expects(:ldapsearch).with("(&(objectclass=puppetClient)(cn=#{@name}))").yields entry
@searcher.expects(:entry2hash).with(entry).returns "myhash"
@searcher.name2hash(@name).should == "myhash"
end
# This heavily tests our entry2hash method, so we don't have to stub out the stupid entry information any more.
describe "when an ldap entry is found" do
before do
@entry = stub 'entry', :dn => 'cn=mynode.domain.com,ou=hosts,dc=madstop,dc=com', :vals => %w{}, :to_hash => {}
@searcher.stubs(:ldapsearch).yields @entry
end
it "should convert the entry to a hash" do
@searcher.entry2hash(@entry).should be_instance_of(Hash)
end
it "should add the entry's common name to the hash" do
@searcher.entry2hash(@entry)[:name].should == "mynode.domain.com"
end
it "should add all of the entry's classes to the hash" do
@entry.stubs(:vals).with("puppetclass").returns %w{one two}
@searcher.entry2hash(@entry)[:classes].should == %w{one two}
end
it "should deduplicate class values" do
@entry.stubs(:to_hash).returns({})
@searcher.stubs(:class_attributes).returns(%w{one two})
@entry.stubs(:vals).with("one").returns(%w{a b})
@entry.stubs(:vals).with("two").returns(%w{b c})
@searcher.entry2hash(@entry)[:classes].should == %w{a b c}
end
it "should add the entry's environment to the hash" do
@entry.stubs(:to_hash).returns("environment" => %w{production})
@searcher.entry2hash(@entry)[:environment].should == "production"
end
it "should add all stacked parameters as parameters in the hash" do
@entry.stubs(:vals).with("puppetvar").returns(%w{one=two three=four})
result = @searcher.entry2hash(@entry)
result[:parameters]["one"].should == "two"
result[:parameters]["three"].should == "four"
end
it "should not add the stacked parameter as a normal parameter" do
@entry.stubs(:vals).with("puppetvar").returns(%w{one=two three=four})
@entry.stubs(:to_hash).returns("puppetvar" => %w{one=two three=four})
@searcher.entry2hash(@entry)[:parameters]["puppetvar"].should be_nil
end
it "should add all other attributes as parameters in the hash" do
@entry.stubs(:to_hash).returns("foo" => %w{one two})
@searcher.entry2hash(@entry)[:parameters]["foo"].should == %w{one two}
end
it "should return single-value parameters as strings, not arrays" do
@entry.stubs(:to_hash).returns("foo" => %w{one})
@searcher.entry2hash(@entry)[:parameters]["foo"].should == "one"
end
it "should convert 'true' values to the boolean 'true'" do
@entry.stubs(:to_hash).returns({"one" => ["true"]})
@searcher.entry2hash(@entry)[:parameters]["one"].should == true
end
it "should convert 'false' values to the boolean 'false'" do
@entry.stubs(:to_hash).returns({"one" => ["false"]})
@searcher.entry2hash(@entry)[:parameters]["one"].should == false
end
it "should convert 'true' values to the boolean 'true' inside an array" do
@entry.stubs(:to_hash).returns({"one" => ["true", "other"]})
@searcher.entry2hash(@entry)[:parameters]["one"].should == [true, "other"]
end
it "should convert 'false' values to the boolean 'false' inside an array" do
@entry.stubs(:to_hash).returns({"one" => ["false", "other"]})
@searcher.entry2hash(@entry)[:parameters]["one"].should == [false, "other"]
end
it "should add the parent's name if present" do
@entry.stubs(:vals).with("parentnode").returns(%w{foo})
@searcher.entry2hash(@entry)[:parent].should == "foo"
end
it "should fail if more than one parent is specified" do
@entry.stubs(:vals).with("parentnode").returns(%w{foo})
@searcher.entry2hash(@entry)[:parent].should == "foo"
end
end
it "should search first for the provided key" do
@searcher.expects(:name2hash).with("mynode.domain.com").returns({})
@searcher.find(@request)
end
it "should search for the short version of the provided key if the key looks like a hostname and no results are found for the key itself" do
@searcher.expects(:name2hash).with("mynode.domain.com").returns(nil)
@searcher.expects(:name2hash).with("mynode").returns({})
@searcher.find(@request)
end
it "should search for default information if no information can be found for the key" do
@searcher.expects(:name2hash).with("mynode.domain.com").returns(nil)
@searcher.expects(:name2hash).with("mynode").returns(nil)
@searcher.expects(:name2hash).with("default").returns({})
@searcher.find(@request)
end
it "should return nil if no results are found in ldap" do
@searcher.stubs(:name2hash).returns nil
@searcher.find(@request).should be_nil
end
it "should return a node object if results are found in ldap" do
@searcher.stubs(:name2hash).returns({})
@searcher.find(@request).should equal(@node)
end
describe "and node information is found in LDAP" do
before do
@result = {}
@searcher.stubs(:name2hash).returns @result
end
it "should create the node with the correct name, even if it was found by a different name" do
@searcher.expects(:name2hash).with("mynode.domain.com").returns nil
@searcher.expects(:name2hash).with("mynode").returns @result
Puppet::Node.expects(:new).with("mynode.domain.com").returns @node
@searcher.find(@request)
end
it "should add any classes from ldap" do
@result[:classes] = %w[a b c d]
@node.expects(:classes=).with(%w{a b c d})
@searcher.find(@request)
end
it "should add all entry attributes as node parameters" do
@result[:parameters] = {"one" => "two", "three" => "four"}
@node.expects(:parameters=).with("one" => "two", "three" => "four")
@searcher.find(@request)
end
it "should set the node's environment to the environment of the results" do
@result[:environment] = "test"
@node.expects(:environment=).with("test")
@searcher.find(@request)
end
it "should retain false parameter values" do
@result[:parameters] = {}
@result[:parameters]["one"] = false
@node.expects(:parameters=).with("one" => false)
@searcher.find(@request)
end
it "should merge the node's facts after the parameters from ldap are assigned" do
# Make sure we've got data to start with, so the parameters are actually set.
@result[:parameters] = {}
@result[:parameters]["one"] = "yay"
# A hackish way to enforce order.
set = false
@node.expects(:parameters=).with { |*args| set = true }
@node.expects(:fact_merge).with { |*args| raise "Facts were merged before parameters were set" unless set; true }
@searcher.find(@request)
end
describe "and a parent node is specified" do
before do
@entry = {:classes => [], :parameters => {}}
@parent = {:classes => [], :parameters => {}}
@parent_parent = {:classes => [], :parameters => {}}
@searcher.stubs(:name2hash).with(@name).returns(@entry)
@searcher.stubs(:name2hash).with('parent').returns(@parent)
@searcher.stubs(:name2hash).with('parent_parent').returns(@parent_parent)
@searcher.stubs(:parent_attribute).returns(:parent)
end
it "should search for the parent node" do
@entry[:parent] = "parent"
@searcher.expects(:name2hash).with(@name).returns @entry
@searcher.expects(:name2hash).with('parent').returns @parent
@searcher.find(@request)
end
it "should fail if the parent cannot be found" do
@entry[:parent] = "parent"
@searcher.expects(:name2hash).with('parent').returns nil
proc { @searcher.find(@request) }.should raise_error(Puppet::Error)
end
it "should add any parent classes to the node's classes" do
@entry[:parent] = "parent"
@entry[:classes] = %w{a b}
@parent[:classes] = %w{c d}
@node.expects(:classes=).with(%w{a b c d})
@searcher.find(@request)
end
it "should add any parent parameters to the node's parameters" do
@entry[:parent] = "parent"
@entry[:parameters]["one"] = "two"
@parent[:parameters]["three"] = "four"
@node.expects(:parameters=).with("one" => "two", "three" => "four")
@searcher.find(@request)
end
it "should prefer node parameters over parent parameters" do
@entry[:parent] = "parent"
@entry[:parameters]["one"] = "two"
@parent[:parameters]["one"] = "three"
@node.expects(:parameters=).with("one" => "two")
@searcher.find(@request)
end
it "should use the parent's environment if the node has none" do
@entry[:parent] = "parent"
@parent[:environment] = "parent"
@node.stubs(:parameters=)
@node.expects(:environment=).with("parent")
@searcher.find(@request)
end
it "should prefer the node's environment to the parent's" do
@entry[:parent] = "parent"
@entry[:environment] = "child"
@parent[:environment] = "parent"
@node.stubs(:parameters=)
@node.expects(:environment=).with("child")
@searcher.find(@request)
end
it "should recursively look up parent information" do
@entry[:parent] = "parent"
@entry[:parameters]["one"] = "two"
@parent[:parent] = "parent_parent"
@parent[:parameters]["three"] = "four"
@parent_parent[:parameters]["five"] = "six"
@node.expects(:parameters=).with("one" => "two", "three" => "four", "five" => "six")
@searcher.find(@request)
end
it "should not allow loops in parent declarations" do
@entry[:parent] = "parent"
@parent[:parent] = @name
proc { @searcher.find(@request) }.should raise_error(ArgumentError)
end
end
end
end
describe "when searching for multiple nodes" do
before :each do
@searcher = Puppet::Node::Ldap.new
@options = {}
@request = stub 'request', :key => "foo", :options => @options
Puppet::Node::Facts.stubs(:terminus_class).returns :yaml
end
it "should find all nodes if no arguments are provided" do
@searcher.expects(:ldapsearch).with("(objectclass=puppetClient)")
# LAK:NOTE The search method requires an essentially bogus key. It's
# an API problem that I don't really know how to fix.
@searcher.search @request
end
describe "and a class is specified" do
it "should find all nodes that are members of that class" do
@searcher.expects(:ldapsearch).with("(&(objectclass=puppetClient)(puppetclass=one))")
@options[:class] = "one"
@searcher.search @request
end
end
describe "multiple classes are specified" do
it "should find all nodes that are members of all classes" do
@searcher.expects(:ldapsearch).with("(&(objectclass=puppetClient)(puppetclass=one)(puppetclass=two))")
@options[:class] = %w{one two}
@searcher.search @request
end
end
it "should process each found entry" do
# .yields can't be used to yield multiple values :/
@searcher.expects(:ldapsearch).yields("one")
@searcher.expects(:entry2hash).with("one").returns(:name => "foo")
@searcher.search @request
end
it "should return a node for each processed entry with the name from the entry" do
@searcher.expects(:ldapsearch).yields("whatever")
@searcher.expects(:entry2hash).with("whatever").returns(:name => "foo")
result = @searcher.search(@request)
result[0].should be_instance_of(Puppet::Node)
result[0].name.should == "foo"
end
it "should merge each node's facts" do
node = mock 'node'
Puppet::Node.expects(:new).with("foo").returns node
node.expects(:fact_merge)
@searcher.stubs(:ldapsearch).yields("one")
@searcher.stubs(:entry2hash).with("one").returns(:name => "foo")
@searcher.search(@request)
end
end
end
describe Puppet::Node::Ldap, " when developing the search query" do
before do
@searcher = Puppet::Node::Ldap.new
end
it "should return the value of the :ldapclassattrs split on commas as the class attributes" do
Puppet.stubs(:[]).with(:ldapclassattrs).returns("one,two")
@searcher.class_attributes.should == %w{one two}
end
it "should return nil as the parent attribute if the :ldapparentattr is set to an empty string" do
Puppet.stubs(:[]).with(:ldapparentattr).returns("")
@searcher.parent_attribute.should be_nil
end
it "should return the value of the :ldapparentattr as the parent attribute" do
Puppet.stubs(:[]).with(:ldapparentattr).returns("pere")
@searcher.parent_attribute.should == "pere"
end
it "should use the value of the :ldapstring as the search filter" do
Puppet.stubs(:[]).with(:ldapstring).returns("mystring")
@searcher.search_filter("testing").should == "mystring"
end
it "should replace '%s' with the node name in the search filter if it is present" do
Puppet.stubs(:[]).with(:ldapstring).returns("my%sstring")
@searcher.search_filter("testing").should == "mytestingstring"
end
it "should not modify the global :ldapstring when replacing '%s' in the search filter" do
filter = mock 'filter'
filter.expects(:include?).with("%s").returns(true)
filter.expects(:gsub).with("%s", "testing").returns("mynewstring")
Puppet.stubs(:[]).with(:ldapstring).returns(filter)
@searcher.search_filter("testing").should == "mynewstring"
end
end
describe Puppet::Node::Ldap, " when deciding attributes to search for" do
before do
@searcher = Puppet::Node::Ldap.new
end
it "should use 'nil' if the :ldapattrs setting is 'all'" do
Puppet.stubs(:[]).with(:ldapattrs).returns("all")
@searcher.search_attributes.should be_nil
end
it "should split the value of :ldapattrs on commas and use the result as the attribute list" do
Puppet.stubs(:[]).with(:ldapattrs).returns("one,two")
@searcher.stubs(:class_attributes).returns([])
@searcher.stubs(:parent_attribute).returns(nil)
@searcher.search_attributes.should == %w{one two}
end
it "should add the class attributes to the search attributes if not returning all attributes" do
Puppet.stubs(:[]).with(:ldapattrs).returns("one,two")
@searcher.stubs(:class_attributes).returns(%w{three four})
@searcher.stubs(:parent_attribute).returns(nil)
# Sort them so i don't have to care about return order
@searcher.search_attributes.sort.should == %w{one two three four}.sort
end
it "should add the parent attribute to the search attributes if not returning all attributes" do
Puppet.stubs(:[]).with(:ldapattrs).returns("one,two")
@searcher.stubs(:class_attributes).returns([])
@searcher.stubs(:parent_attribute).returns("parent")
@searcher.search_attributes.sort.should == %w{one two parent}.sort
end
it "should not add nil parent attributes to the search attributes" do
Puppet.stubs(:[]).with(:ldapattrs).returns("one,two")
@searcher.stubs(:class_attributes).returns([])
@searcher.stubs(:parent_attribute).returns(nil)
@searcher.search_attributes.should == %w{one two}
end
end
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