diff options
| -rw-r--r-- | README.markdown | 12 | ||||
| -rw-r--r-- | lib/puppet/parser/functions/delete.rb | 2 | ||||
| -rw-r--r-- | lib/puppet/parser/functions/delete_values.rb | 2 | ||||
| -rw-r--r-- | lib/puppet/parser/functions/pick.rb | 2 | ||||
| -rw-r--r-- | lib/puppet/provider/file_line/ruby.rb | 37 | ||||
| -rw-r--r-- | lib/puppet/type/file_line.rb | 4 | ||||
| -rwxr-xr-x | spec/unit/puppet/parser/functions/delete_spec.rb | 18 | ||||
| -rw-r--r-- | spec/unit/puppet/parser/functions/delete_values_spec.rb | 6 | ||||
| -rw-r--r-- | spec/unit/puppet/parser/functions/loadyaml_spec.rb | 25 | ||||
| -rw-r--r-- | spec/unit/puppet/parser/functions/pick_spec.rb | 2 | ||||
| -rw-r--r-- | spec/unit/puppet/provider/file_line/ruby_spec.rb | 194 |
11 files changed, 225 insertions, 79 deletions
diff --git a/README.markdown b/README.markdown index a176d88..6ac1b8a 100644 --- a/README.markdown +++ b/README.markdown @@ -405,12 +405,16 @@ Returns boolean based on kind and value: * ipaddress * network -has_interface_with("macaddress", "x:x:x:x:x:x") -has_interface_with("ipaddress", "127.0.0.1") => true +*Examples:* + + has_interface_with("macaddress", "x:x:x:x:x:x") + has_interface_with("ipaddress", "127.0.0.1") => true + etc. If no "kind" is given, then the presence of the interface is checked: -has_interface_with("lo") => true + + has_interface_with("lo") => true - *Type*: rvalue @@ -766,7 +770,7 @@ are replaced by a single character. str2bool -------- -This converts a string to a boolean. This attempt to convert strings that +This converts a string to a boolean. This attempts to convert strings that contain things like: y, 1, t, true to 'true' and strings that contain things like: 0, f, n, false, no to 'false'. diff --git a/lib/puppet/parser/functions/delete.rb b/lib/puppet/parser/functions/delete.rb index f814344..d03a293 100644 --- a/lib/puppet/parser/functions/delete.rb +++ b/lib/puppet/parser/functions/delete.rb @@ -27,7 +27,7 @@ string, or key from a hash. "given #{arguments.size} for 2.") end - collection = arguments[0] + collection = arguments[0].dup item = arguments[1] case collection diff --git a/lib/puppet/parser/functions/delete_values.rb b/lib/puppet/parser/functions/delete_values.rb index 17b9d37..ca8eef5 100644 --- a/lib/puppet/parser/functions/delete_values.rb +++ b/lib/puppet/parser/functions/delete_values.rb @@ -21,6 +21,6 @@ Would return: {'a'=>'A','c'=>'C','B'=>'D'} raise(TypeError, "delete_values(): First argument must be a Hash. " + \ "Given an argument of class #{hash.class}.") end - hash.delete_if { |key, val| item == val } + hash.dup.delete_if { |key, val| item == val } end end diff --git a/lib/puppet/parser/functions/pick.rb b/lib/puppet/parser/functions/pick.rb index cbc0300..e9e5d66 100644 --- a/lib/puppet/parser/functions/pick.rb +++ b/lib/puppet/parser/functions/pick.rb @@ -21,7 +21,7 @@ EOS args.delete(:undefined) args.delete("") if args[0].to_s.empty? then - fail "Must provide non empty value." + fail Puppet::ParseError, "pick(): must receive at last one non empty value" else return args[0] end diff --git a/lib/puppet/provider/file_line/ruby.rb b/lib/puppet/provider/file_line/ruby.rb index 3cb9f6e..94e7fac 100644 --- a/lib/puppet/provider/file_line/ruby.rb +++ b/lib/puppet/provider/file_line/ruby.rb @@ -1,5 +1,4 @@ Puppet::Type.type(:file_line).provide(:ruby) do - def exists? lines.find do |line| line.chomp == resource[:line].chomp @@ -8,9 +7,11 @@ Puppet::Type.type(:file_line).provide(:ruby) do def create if resource[:match] - handle_create_with_match() + handle_create_with_match + elsif resource[:after] + handle_create_with_after else - handle_create_without_match() + append_line end end @@ -48,11 +49,35 @@ Puppet::Type.type(:file_line).provide(:ruby) do end end - def handle_create_without_match + def handle_create_with_after + regex = Regexp.new(resource[:after]) + + count = lines.count {|l| l.match(regex)} + + case count + when 1 # find the line to put our line after + File.open(resource[:path], 'w') do |fh| + lines.each do |l| + fh.puts(l) + if regex.match(l) then + fh.puts(resource[:line]) + end + end + end + when 0 # append the line to the end of the file + append_line + else + raise Puppet::Error, "#{count} lines match pattern '#{resource[:after]}' in file '#{resource[:path]}'. One or no line must match the pattern." + end + end + + ## + # append the line to the file. + # + # @api private + def append_line File.open(resource[:path], 'a') do |fh| fh.puts resource[:line] end end - - end diff --git a/lib/puppet/type/file_line.rb b/lib/puppet/type/file_line.rb index 14946bb..323fc4c 100644 --- a/lib/puppet/type/file_line.rb +++ b/lib/puppet/type/file_line.rb @@ -42,6 +42,10 @@ Puppet::Type.newtype(:file_line) do newvalues(true, false) end + newparam(:after) do + desc 'An optional value used to specify the line after which we will add any new lines. (Existing lines are added in place)' + end + newparam(:line) do desc 'The line to be appended to the file located by the path parameter.' end diff --git a/spec/unit/puppet/parser/functions/delete_spec.rb b/spec/unit/puppet/parser/functions/delete_spec.rb index 2f29c93..06238f1 100755 --- a/spec/unit/puppet/parser/functions/delete_spec.rb +++ b/spec/unit/puppet/parser/functions/delete_spec.rb @@ -35,4 +35,22 @@ describe "the delete function" do result.should(eq({ 'a' => 1, 'c' => 3 })) end + it "should not change origin array passed as argument" do + origin_array = ['a','b','c','d'] + result = scope.function_delete([origin_array, 'b']) + origin_array.should(eq(['a','b','c','d'])) + end + + it "should not change the origin string passed as argument" do + origin_string = 'foobarbabarz' + result = scope.function_delete([origin_string,'bar']) + origin_string.should(eq('foobarbabarz')) + end + + it "should not change origin hash passed as argument" do + origin_hash = { 'a' => 1, 'b' => 2, 'c' => 3 } + result = scope.function_delete([origin_hash, 'b']) + origin_hash.should(eq({ 'a' => 1, 'b' => 2, 'c' => 3 })) + end + end diff --git a/spec/unit/puppet/parser/functions/delete_values_spec.rb b/spec/unit/puppet/parser/functions/delete_values_spec.rb index c62e55f..180cc30 100644 --- a/spec/unit/puppet/parser/functions/delete_values_spec.rb +++ b/spec/unit/puppet/parser/functions/delete_values_spec.rb @@ -27,4 +27,10 @@ describe "the delete_values function" do result.should(eq({ 'a'=>'A', 'B'=>'C' })) end + it "should not change origin hash passed as argument" do + origin_hash = { 'a' => 1, 'b' => 2, 'c' => 3 } + result = scope.function_delete_values([origin_hash, 2]) + origin_hash.should(eq({ 'a' => 1, 'b' => 2, 'c' => 3 })) + end + end diff --git a/spec/unit/puppet/parser/functions/loadyaml_spec.rb b/spec/unit/puppet/parser/functions/loadyaml_spec.rb new file mode 100644 index 0000000..fe16318 --- /dev/null +++ b/spec/unit/puppet/parser/functions/loadyaml_spec.rb @@ -0,0 +1,25 @@ +#! /usr/bin/env ruby -S rspec +require 'spec_helper' + +describe "the loadyaml function" do + include PuppetlabsSpec::Files + + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + it "should exist" do + Puppet::Parser::Functions.function("loadyaml").should == "function_loadyaml" + end + + it "should raise a ParseError if there is less than 1 arguments" do + expect { scope.function_loadyaml([]) }.to raise_error(Puppet::ParseError) + end + + it "should convert YAML file to a data structure" do + yaml_file = tmpfilename ('yamlfile') + File.open(yaml_file, 'w') do |fh| + fh.write("---\n aaa: 1\n bbb: 2\n ccc: 3\n ddd: 4\n") + end + result = scope.function_loadyaml([yaml_file]) + result.should == {"aaa" => 1, "bbb" => 2, "ccc" => 3, "ddd" => 4 } + end +end diff --git a/spec/unit/puppet/parser/functions/pick_spec.rb b/spec/unit/puppet/parser/functions/pick_spec.rb index 761db6b..d2b275f 100644 --- a/spec/unit/puppet/parser/functions/pick_spec.rb +++ b/spec/unit/puppet/parser/functions/pick_spec.rb @@ -29,6 +29,6 @@ describe "the pick function" do end it 'should error if no values are passed' do - expect { scope.function_pick([]) }.to raise_error(Puppet::Error, /Must provide non empty value./) + expect { scope.function_pick([]) }.to( raise_error(Puppet::ParseError, "pick(): must receive at last one non empty value")) end end diff --git a/spec/unit/puppet/provider/file_line/ruby_spec.rb b/spec/unit/puppet/provider/file_line/ruby_spec.rb index 648c05b..65b5d20 100644 --- a/spec/unit/puppet/provider/file_line/ruby_spec.rb +++ b/spec/unit/puppet/provider/file_line/ruby_spec.rb @@ -3,33 +3,36 @@ require 'tempfile' provider_class = Puppet::Type.type(:file_line).provider(:ruby) describe provider_class do context "when adding" do - before :each do - # TODO: these should be ported over to use the PuppetLabs spec_helper - # file fixtures once the following pull request has been merged: - # https://github.com/puppetlabs/puppetlabs-stdlib/pull/73/files + let :tmpfile do tmp = Tempfile.new('tmp') - @tmpfile = tmp.path + path = tmp.path tmp.close! - @resource = Puppet::Type::File_line.new( - {:name => 'foo', :path => @tmpfile, :line => 'foo'} + path + end + let :resource do + Puppet::Type::File_line.new( + {:name => 'foo', :path => tmpfile, :line => 'foo'} ) - @provider = provider_class.new(@resource) end + let :provider do + provider_class.new(resource) + end + it 'should detect if the line exists in the file' do - File.open(@tmpfile, 'w') do |fh| + File.open(tmpfile, 'w') do |fh| fh.write('foo') end - @provider.exists?.should be_true + provider.exists?.should be_true end it 'should detect if the line does not exist in the file' do - File.open(@tmpfile, 'w') do |fh| + File.open(tmpfile, 'w') do |fh| fh.write('foo1') end - @provider.exists?.should be_nil + provider.exists?.should be_nil end it 'should append to an existing file when creating' do - @provider.create - File.read(@tmpfile).chomp.should == 'foo' + provider.create + File.read(tmpfile).chomp.should == 'foo' end end @@ -52,71 +55,132 @@ describe provider_class do @provider = provider_class.new(@resource) end - it 'should raise an error if more than one line matches, and should not have modified the file' do - File.open(@tmpfile, 'w') do |fh| - fh.write("foo1\nfoo=blah\nfoo2\nfoo=baz") + describe 'using match' do + it 'should raise an error if more than one line matches, and should not have modified the file' do + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo=blah\nfoo2\nfoo=baz") + end + @provider.exists?.should be_nil + expect { @provider.create }.to raise_error(Puppet::Error, /More than one line.*matches/) + File.read(@tmpfile).should eql("foo1\nfoo=blah\nfoo2\nfoo=baz") end - @provider.exists?.should be_nil - expect { @provider.create }.to raise_error(Puppet::Error, /More than one line.*matches/) - File.read(@tmpfile).should eql("foo1\nfoo=blah\nfoo2\nfoo=baz") - end - it 'should replace all lines that matches' do - @resource = Puppet::Type::File_line.new( + it 'should replace all lines that matches' do + @resource = Puppet::Type::File_line.new( { - :name => 'foo', - :path => @tmpfile, - :line => 'foo = bar', - :match => '^foo\s*=.*$', - :multiple => true + :name => 'foo', + :path => @tmpfile, + :line => 'foo = bar', + :match => '^foo\s*=.*$', + :multiple => true } - ) - @provider = provider_class.new(@resource) - File.open(@tmpfile, 'w') do |fh| - fh.write("foo1\nfoo=blah\nfoo2\nfoo=baz") + ) + @provider = provider_class.new(@resource) + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo=blah\nfoo2\nfoo=baz") + end + @provider.exists?.should be_nil + @provider.create + File.read(@tmpfile).chomp.should eql("foo1\nfoo = bar\nfoo2\nfoo = bar") + end + + it 'should raise an error with invalid values' do + expect { + @resource = Puppet::Type::File_line.new( + { + :name => 'foo', + :path => @tmpfile, + :line => 'foo = bar', + :match => '^foo\s*=.*$', + :multiple => 'asgadga' + } + ) + }.to raise_error(Puppet::Error, /Invalid value "asgadga"\. Valid values are true, false\./) + end + + it 'should replace a line that matches' do + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo=blah\nfoo2") + end + @provider.exists?.should be_nil + @provider.create + File.read(@tmpfile).chomp.should eql("foo1\nfoo = bar\nfoo2") + end + it 'should add a new line if no lines match' do + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo2") + end + @provider.exists?.should be_nil + @provider.create + File.read(@tmpfile).should eql("foo1\nfoo2\nfoo = bar\n") + end + it 'should do nothing if the exact line already exists' do + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo = bar\nfoo2") + end + @provider.exists?.should be_true + @provider.create + File.read(@tmpfile).chomp.should eql("foo1\nfoo = bar\nfoo2") end - @provider.exists?.should be_nil - @provider.create - File.read(@tmpfile).chomp.should eql("foo1\nfoo = bar\nfoo2\nfoo = bar") end - it 'should raise an error with invalid values' do - expect { - @resource = Puppet::Type::File_line.new( + describe 'using after' do + let :resource do + Puppet::Type::File_line.new( { - :name => 'foo', - :path => @tmpfile, - :line => 'foo = bar', - :match => '^foo\s*=.*$', - :multiple => 'asgadga' + :name => 'foo', + :path => @tmpfile, + :line => 'inserted = line', + :after => '^foo1', } ) - }.to raise_error(Puppet::Error, /Invalid value "asgadga"\. Valid values are true, false\./) - end + end - it 'should replace a line that matches' do - File.open(@tmpfile, 'w') do |fh| - fh.write("foo1\nfoo=blah\nfoo2") + let :provider do + provider_class.new(resource) end - @provider.exists?.should be_nil - @provider.create - File.read(@tmpfile).chomp.should eql("foo1\nfoo = bar\nfoo2") - end - it 'should add a new line if no lines match' do - File.open(@tmpfile, 'w') do |fh| - fh.write("foo1\nfoo2") + + context 'with one line matching the after expression' do + before :each do + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo = blah\nfoo2\nfoo = baz") + end + end + + it 'inserts the specified line after the line matching the "after" expression' do + provider.create + File.read(@tmpfile).chomp.should eql("foo1\ninserted = line\nfoo = blah\nfoo2\nfoo = baz") + end end - @provider.exists?.should be_nil - @provider.create - File.read(@tmpfile).should eql("foo1\nfoo2\nfoo = bar\n") - end - it 'should do nothing if the exact line already exists' do - File.open(@tmpfile, 'w') do |fh| - fh.write("foo1\nfoo = bar\nfoo2") + + context 'with two lines matching the after expression' do + before :each do + File.open(@tmpfile, 'w') do |fh| + fh.write("foo1\nfoo = blah\nfoo2\nfoo1\nfoo = baz") + end + end + + it 'errors out stating "One or no line must match the pattern"' do + expect { provider.create }.to raise_error(Puppet::Error, /One or no line must match the pattern/) + end + end + + context 'with no lines matching the after expression' do + let :content do + "foo3\nfoo = blah\nfoo2\nfoo = baz\n" + end + + before :each do + File.open(@tmpfile, 'w') do |fh| + fh.write(content) + end + end + + it 'appends the specified line to the file' do + provider.create + File.read(@tmpfile).should eq(content << resource[:line] << "\n") + end end - @provider.exists?.should be_true - @provider.create - File.read(@tmpfile).chomp.should eql("foo1\nfoo = bar\nfoo2") end end |