Revision af58b9f1
Added by Rickard von Essen over 10 years ago
lib/proxy/puppet/class_scanner.rb | ||
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require 'proxy/puppet/puppet_class'
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module Proxy::Puppet
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class ClassScanner
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class << self
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# scans a given directory and its sub directory for puppet classes
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# returns an array of PuppetClass objects.
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def scan_directory directory
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parser = Puppet::Parser::Parser.new Puppet::Node::Environment.new
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Dir.glob("#{directory}/*/manifests/**/*.pp").map do |filename|
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scan_manifest File.read(filename), parser, filename
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end.compact.flatten
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end
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def scan_manifest manifest, parser, filename = ''
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klasses = []
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already_seen = Set.new parser.known_resource_types.hostclasses.keys
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already_seen << '' # Prevent the toplevel "main" class from matching
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ast = parser.parse manifest
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# Get the parsed representation of the top most objects
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hostclasses = ast.respond_to?(:instantiate) ? ast.instantiate('') : ast.hostclasses.values
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hostclasses.each do |klass|
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# Only look at classes
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if klass.type == :hostclass and not already_seen.include? klass.namespace
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params = {}
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# Get parameters and eventual default values
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klass.arguments.each do |name, value|
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params[name] = ast_to_value(value) rescue nil
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end
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klasses << PuppetClass.new(klass.namespace, params)
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end
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end
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klasses
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rescue => e
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puts "Error while parsing #{filename}: #{e}"
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klasses
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end
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def ast_to_value value
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unless value.class.name.start_with? "Puppet::Parser::AST::"
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# Native Ruby types
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case value
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# Supported with exact JSON equivalent
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when NilClass, String, Numeric, Array, Hash, FalseClass, TrueClass
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value
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when Struct
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value.hash
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when Enumerable
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value.to_a
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# Stringified
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when Regexp # /(?:stringified)/
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"/#{value.to_s}/"
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when Symbol # stringified
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value.to_s
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else
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raise TypeError
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end
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else
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# Parser types
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case value
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# Supported with exact JSON equivalent
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when Puppet::Parser::AST::Boolean, Puppet::Parser::AST::String
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value.evaluate nil
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# Supported with stringification
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when Puppet::Parser::AST::Concat
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# This is the case when two params are concatenated together ,e.g. "param_${key}_something"
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# Note1: only simple content are supported, plus variables whose raw name is taken
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# Note2: The variable substitution WON'T be done by Puppet from the ENC YAML output
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value.value.map do |v|
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case v
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when Puppet::Parser::AST::String
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v.evaluate nil
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when Puppet::Parser::AST::Variable
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"${#{v.value}}"
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else
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raise TypeError
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end
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end.join rescue nil
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when Puppet::Parser::AST::Variable
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"${#{value}}"
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when Puppet::Parser::AST::Type
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value.value
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when Puppet::Parser::AST::Name
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(Puppet::Parser::Scope.number?(value.value) or value.value)
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when Puppet::Parser::AST::Undef # equivalent of nil, but optional
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""
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# Depends on content
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when Puppet::Parser::AST::ASTArray
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value.inject([]) { |arr, v| (arr << ast_to_value(v)) rescue arr }
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when Puppet::Parser::AST::ASTHash
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Hash[value.value.each.inject([]) { |arr, (k,v)| (arr << [ast_to_value(k), ast_to_value(v)]) rescue arr }]
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when Puppet::Parser::AST::Function
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value.to_s
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# Let's see if a raw evaluation works with no scope for any other type
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else
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if value.respond_to? :evaluate
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# Can probably work for: (depending on the actual content)
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# - Puppet::Parser::AST::ArithmeticOperator
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# - Puppet::Parser::AST::ComparisonOperator
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# - Puppet::Parser::AST::BooleanOperator
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# - Puppet::Parser::AST::Minus
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# - Puppet::Parser::AST::Not
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# May work for:
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# - Puppet::Parser::AST::InOperator
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# - Puppet::Parser::AST::MatchOperator
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# - Puppet::Parser::AST::Selector
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# Probably won't work for
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# - Puppet::Parser::AST::Variable
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# - Puppet::Parser::AST::HashOrArrayAccess
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# - Puppet::Parser::AST::ResourceReference
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value.evaluate nil
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else
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raise TypeError
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end
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end
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end
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end
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end
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end
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end
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lib/proxy/puppet/class_scanner_eparser.rb | ||
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require 'proxy/puppet/puppet_class'
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if Puppet::PUPPETVERSION.to_f >= 3.2
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require 'puppet/pops'
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module Proxy::Puppet
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class ClassScannerEParser
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class << self
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# scans a given directory and its sub directory for puppet classes
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# returns an array of PuppetClass objects.
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def scan_directory directory
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parser = Puppet::Pops::Parser::Parser.new
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Dir.glob("#{directory}/*/manifests/**/*.pp").map do |filename|
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scan_manifest File.read(filename), parser, filename
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end.compact.flatten
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end
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def scan_manifest manifest, parser, filename = ''
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klasses = []
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already_seen = Set.new
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already_seen << '' # Prevent the toplevel "main" class from matching
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ast = parser.parse_string manifest
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class_finder = ClassFinder.new
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class_finder.do_find ast.current
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klasses = class_finder.klasses
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klasses
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rescue => e
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puts "Error while parsing #{filename}: #{e}"
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klasses
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end
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end
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end
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class ClassFinder
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@@finder_visitor ||= Puppet::Pops::Visitor.new(nil,'find',0,0)
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attr_reader :klasses
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def initialize
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@klasses = []
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end
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def do_find ast
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@@finder_visitor.visit_this(self, ast)
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end
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def find_HostClassDefinition o
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params = {}
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o.parameters.each do |param|
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params[param.name] = ast_to_value_new(param.value) rescue nil
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end
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@klasses << PuppetClass.new(o.name, params)
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if o.body
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do_find(o.body)
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end
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end
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def find_BlockExpression o
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o.statements.collect {|x| do_find(x) }
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end
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def find_CallNamedFunctionExpression o
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if o.lambda
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do_find(o.lambda)
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end
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end
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def find_Object o
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#puts "Unhandled object:#{o}"
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end
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def ast_to_value_new value
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unless value.class.name.start_with? "Puppet::Pops::Model::"
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# Native Ruby types
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case value
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# Supported with exact JSON equivalent
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when NilClass, String, Numeric, Array, Hash, FalseClass, TrueClass
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value
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when Struct
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value.hash
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when Enumerable
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value.to_a
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# Stringified
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when Regexp # /(?:stringified)/
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"/#{value.to_s}/"
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when Symbol # stringified
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value.to_s
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else
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raise TypeError
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end
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else
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# Parser types
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case value
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# Supported with exact JSON equivalent
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when Puppet::Pops::Model::BooleanExpression, Puppet::Pops::Model::LiteralString, Puppet::Pops::Model::LiteralNumber, Puppet::Pops::Model::QualifiedName
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(Puppet::Parser::Scope.number?(value.value) or value.value)
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when Puppet::Pops::Model::UnaryMinusExpression
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- ast_to_value_new(value.expr)
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when Puppet::Pops::Model::ArithmeticExpression
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ast_to_value_new(value.left_expr).send(value.operator, ast_to_value_new(value.right_expr))
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# Supported with stringification
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when Puppet::Pops::Model::ConcatenatedString
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# This is the case when two params are concatenated together ,e.g. "param_${key}_something"
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# Note1: only simple content are supported, plus variables whose raw name is taken
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# Note2: The variable substitution WON'T be done by Puppet from the ENC YAML output
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value.segments.map {|v| ast_to_value_new v}.join rescue nil
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when Puppet::Pops::Model::TextExpression
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ast_to_value_new value.expr
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when Puppet::Pops::Model::VariableExpression
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"${#{ast_to_value_new value.expr}}"
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when Puppet::Pops::Model::TypeReference
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value.value
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when Puppet::Pops::Model::LiteralUndef
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""
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# Depends on content
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when Puppet::Pops::Model::LiteralList
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value.values.inject([]) { |arr, v| (arr << ast_to_value_new(v)) rescue arr }
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when Puppet::Pops::Model::LiteralHash
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# Note that all keys are string in Puppet
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Hash[value.entries.inject([]) { |arr, entry| (arr << [ast_to_value_new(entry.key).to_s, ast_to_value_new(entry.value)]) rescue arr }]
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when Puppet::Pops::Model::NamedFunctionDefinition
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value.to_s
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# Let's see if a raw evaluation works with no scope for any other type
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else
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if value.respond_to? :value
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value.value
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elsif value.respond_to? :expr
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ast_to_value_new value.expr
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else
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raise TypeError
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end
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end
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end
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end
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end
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end
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end
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lib/proxy/puppet/environment.rb | ||
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end
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def classes
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paths.map {|path| PuppetClass.scan_directory path}.flatten
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conf = Puppet.settings.instance_variable_get(:@values)
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eparser = conf[:master] && conf[:master][:parser] == 'future'
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paths.map {|path| PuppetClass.scan_directory path, eparser}.flatten
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end
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end
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lib/proxy/puppet/puppet_class.rb | ||
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require 'proxy/puppet/initializer'
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require 'proxy/puppet/class_scanner'
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require 'proxy/puppet/class_scanner_eparser'
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module Proxy::Puppet
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... | ... | |
class << self
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# scans a given directory and its sub directory for puppet classes
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# returns an array of PuppetClass objects.
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def scan_directory directory
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def scan_directory directory, eparser = false
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# Get a Puppet Parser to parse the manifest source
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Initializer.load
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parser = Puppet::Parser::Parser.new Puppet::Node::Environment.new
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Dir.glob("#{directory}/*/manifests/**/*.pp").map do |filename|
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scan_manifest File.read(filename), filename, parser
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end.compact.flatten
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end
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def scan_manifest manifest, filename = '', parser = nil
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klasses = []
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# Get a Puppet Parser to parse the manifest source
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unless parser
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Initializer.load
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parser = Puppet::Parser::Parser.new(Puppet::Node::Environment.new)
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end
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already_seen = Set.new parser.known_resource_types.hostclasses.keys
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already_seen << '' # Prevent the toplevel "main" class from matching
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ast = parser.parse manifest
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# Get the parsed representation of the top most objects
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hostclasses = ast.respond_to?(:instantiate) ? ast.instantiate('') : ast.hostclasses.values
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hostclasses.each do |klass|
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# Only look at classes
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if klass.type == :hostclass and not already_seen.include? klass.namespace
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params = {}
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# Get parameters and eventual default values
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klass.arguments.each do |name, value|
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params[name] = ast_to_value(value) rescue nil
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end
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klasses << new(klass.namespace, params)
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end
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end
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klasses
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rescue => e
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puts "Error while parsing #{filename}: #{e}"
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klasses
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end
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private
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def ast_to_value value
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unless value.class.name.start_with? "Puppet::Parser::AST::"
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# Native Ruby types
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case value
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# Supported with exact JSON equivalent
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when NilClass, String, Numeric, Array, Hash, FalseClass, TrueClass
|
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value
|
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when Struct
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value.hash
|
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when Enumerable
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value.to_a
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# Stringified
|
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when Regexp # /(?:stringified)/
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"/#{value.to_s}/"
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when Symbol # stringified
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value.to_s
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else
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raise TypeError
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end
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if eparser
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ClassScannerEParser.scan_directory directory
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else
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# Parser types
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case value
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# Supported with exact JSON equivalent
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when Puppet::Parser::AST::Boolean, Puppet::Parser::AST::String
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value.evaluate nil
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# Supported with stringification
|
||
when Puppet::Parser::AST::Concat
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# This is the case when two params are concatenated together ,e.g. "param_${key}_something"
|
||
# Note1: only simple content are supported, plus variables whose raw name is taken
|
||
# Note2: The variable substitution WON'T be done by Puppet from the ENC YAML output
|
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value.value.map do |v|
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case v
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when Puppet::Parser::AST::String
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v.evaluate nil
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when Puppet::Parser::AST::Variable
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"${#{v.value}}"
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else
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raise TypeError
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end
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end.join rescue nil
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when Puppet::Parser::AST::Variable
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"${#{value}}"
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when Puppet::Parser::AST::Type
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value.value
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when Puppet::Parser::AST::Name
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(Puppet::Parser::Scope.number?(value.value) or value.value)
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when Puppet::Parser::AST::Undef # equivalent of nil, but optional
|
||
""
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# Depends on content
|
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when Puppet::Parser::AST::ASTArray
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value.inject([]) { |arr, v| (arr << ast_to_value(v)) rescue arr }
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when Puppet::Parser::AST::ASTHash
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Hash[value.value.each.inject([]) { |arr, (k,v)| (arr << [ast_to_value(k), ast_to_value(v)]) rescue arr }]
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when Puppet::Parser::AST::Function
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value.to_s
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# Let's see if a raw evaluation works with no scope for any other type
|
||
else
|
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if value.respond_to? :evaluate
|
||
# Can probably work for: (depending on the actual content)
|
||
# - Puppet::Parser::AST::ArithmeticOperator
|
||
# - Puppet::Parser::AST::ComparisonOperator
|
||
# - Puppet::Parser::AST::BooleanOperator
|
||
# - Puppet::Parser::AST::Minus
|
||
# - Puppet::Parser::AST::Not
|
||
# May work for:
|
||
# - Puppet::Parser::AST::InOperator
|
||
# - Puppet::Parser::AST::MatchOperator
|
||
# - Puppet::Parser::AST::Selector
|
||
# Probably won't work for
|
||
# - Puppet::Parser::AST::Variable
|
||
# - Puppet::Parser::AST::HashOrArrayAccess
|
||
# - Puppet::Parser::AST::ResourceReference
|
||
value.evaluate nil
|
||
else
|
||
raise TypeError
|
||
end
|
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end
|
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ClassScanner.scan_directory directory
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end
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end
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|
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end
|
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|
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def initialize name, params = {}
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... | ... | |
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end
|
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end
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|
test/class_scanner_eparser_test.rb | ||
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require 'test/test_helper'
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|
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class ClassScannerEParserTest < Test::Unit::TestCase
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def test_should_find_class_in_a_manifest
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return unless Puppet::PUPPETVERSION.to_f >= 3.2
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manifest = <<-EOF
|
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class foreman::install {
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include 'x::y'
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}
|
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EOF
|
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require 'puppet/pops'
|
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klasses = Proxy::Puppet::ClassScannerEParser.scan_manifest(manifest, Puppet::Pops::Parser::Parser.new)
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assert_kind_of Array, klasses
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assert_equal 1, klasses.size
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klass = klasses.first
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assert_equal "install", klass.name
|
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assert_equal "foreman", klass.module
|
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end
|
||
|
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def test_should_not_file_a_class
|
||
return unless Puppet::PUPPETVERSION.to_f >= 3.2
|
||
manifest = <<-EOF
|
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include 'x::y'
|
||
EOF
|
||
klasses = Proxy::Puppet::ClassScannerEParser.scan_manifest(manifest, Puppet::Pops::Parser::Parser.new)
|
||
assert klasses.empty?
|
||
end
|
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|
||
def test_should_find_multiple_class_in_a_manifest
|
||
return unless Puppet::PUPPETVERSION.to_f >= 3.2
|
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manifest = <<-EOF
|
||
class foreman::install {
|
||
include 'x::y'
|
||
}
|
||
class foreman::params {
|
||
$var = 'xyz'
|
||
}
|
||
|
||
EOF
|
||
klasses = Proxy::Puppet::ClassScannerEParser.scan_manifest(manifest, Puppet::Pops::Parser::Parser.new)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 2, klasses.size
|
||
klasses.sort! { |k1,k2| k1.name <=> k2.name }
|
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|
||
klass = klasses.first
|
||
|
||
assert_equal "install", klass.name
|
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assert_equal "foreman", klass.module
|
||
|
||
klass = klasses.last
|
||
|
||
assert_equal "params", klass.name
|
||
assert_equal "foreman", klass.module
|
||
end
|
||
|
||
def test_should_scan_a_dir
|
||
return unless Puppet::PUPPETVERSION.to_f >= 3.2
|
||
klasses = Proxy::Puppet::ClassScannerEParser.scan_directory('/tmp/no_such_dir')
|
||
assert_kind_of Array, klasses
|
||
assert klasses.empty?
|
||
end
|
||
|
||
def test_should_extract_parameters__no_param_parenthesis
|
||
return unless Puppet::PUPPETVERSION.to_f >= 3.2
|
||
manifest = <<-EOF
|
||
class foreman::install {
|
||
}
|
||
EOF
|
||
klasses = Proxy::Puppet::ClassScannerEParser.scan_manifest(manifest, Puppet::Pops::Parser::Parser.new)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 1, klasses.size
|
||
klass = klasses.first
|
||
assert_equal({}, klass.params)
|
||
end
|
||
|
||
def test_should_extract_parameters__empty_param_parenthesis
|
||
return unless Puppet::PUPPETVERSION.to_f >= 3.2
|
||
manifest = <<-EOF
|
||
class foreman::install () {
|
||
}
|
||
EOF
|
||
klasses = Proxy::Puppet::ClassScannerEParser.scan_manifest(manifest, Puppet::Pops::Parser::Parser.new)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 1, klasses.size
|
||
klass = klasses.first
|
||
assert_equal({}, klass.params)
|
||
end
|
||
|
||
def test_should_extract_parameters__single_param_no_value
|
||
return unless Puppet::PUPPETVERSION.to_f >= 3.2
|
||
manifest = <<-EOF
|
||
class foreman::install ($mandatory) {
|
||
}
|
||
EOF
|
||
klasses = Proxy::Puppet::ClassScannerEParser.scan_manifest(manifest, Puppet::Pops::Parser::Parser.new)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 1, klasses.size
|
||
klass = klasses.first
|
||
assert_equal({'mandatory' => nil}, klass.params)
|
||
end
|
||
|
||
def test_should_extract_parameters__type_coverage
|
||
return unless Puppet::PUPPETVERSION.to_f >= 3.2
|
||
# Note that all keys are string in Puppet
|
||
manifest = <<-EOF
|
||
class foreman::install (
|
||
$mandatory,
|
||
$undef = undef,
|
||
$emptyString = '',
|
||
$emptyStringDq = "",
|
||
$string = "foo",
|
||
$integer = 42 + 3,
|
||
$float = 3.14,
|
||
$str_interpolation = "FLOAT_$float",
|
||
$array = ['', "", "foo", -42, 3.14],
|
||
$hash = { unquoted => '', "quoted" => "", 42 => "integer", 3.14 => "float", '' => 'empty' },
|
||
$complex = { array => ['','foo',42,3.14], hash => {foo=>"bar"}, mixed => [{foo=>bar},{bar=>"baz"}] }
|
||
) {
|
||
}
|
||
EOF
|
||
klasses = Proxy::Puppet::ClassScannerEParser.scan_manifest(manifest, Puppet::Pops::Parser::Parser.new)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 1, klasses.size
|
||
klass = klasses.first
|
||
assert_equal({
|
||
'mandatory' => nil,
|
||
'undef' => '',
|
||
'emptyString' => '',
|
||
'emptyStringDq' => '',
|
||
'string' => 'foo',
|
||
'integer' => 45,
|
||
'float' => 3.14,
|
||
'str_interpolation' => 'FLOAT_${float}',
|
||
'array' => ['', '', 'foo', -42, 3.14],
|
||
# All keys must be strings
|
||
'hash' => { 'unquoted' => '', 'quoted' => '', '42' => 'integer', '3.14' => 'float', '' => 'empty' },
|
||
'complex' => { 'array' => ['','foo',42,3.14], 'hash' => {'foo'=>'bar'}, 'mixed' => [{'foo'=>'bar'},{'bar'=>'baz'}] }
|
||
}, klass.params)
|
||
end
|
||
|
||
def test_should_handle_import_in_a_manifest
|
||
return unless Puppet::PUPPETVERSION.to_f >= 3.2
|
||
klasses = Proxy::Puppet::ClassScannerEParser.scan_directory('./test/fixtures/modules_include')
|
||
assert_kind_of Array, klasses
|
||
assert_equal 2, klasses.size
|
||
|
||
klass = klasses.find {|k| k.name == "sub::foo" }
|
||
assert klass
|
||
assert_equal "testinclude", klass.module
|
||
|
||
klass = klasses.find {|k| k.name == "testinclude" }
|
||
assert klass
|
||
end
|
||
|
||
#TODO add scans to a real puppet directory with modules
|
||
|
||
end
|
test/class_scanner_test.rb | ||
---|---|---|
require 'test/test_helper'
|
||
|
||
class ClassScannerTest < Test::Unit::TestCase
|
||
|
||
def setup
|
||
Proxy::Puppet::Initializer.load
|
||
@parser = Puppet::Parser::Parser.new Puppet::Node::Environment.new
|
||
end
|
||
|
||
def test_should_find_class_in_a_manifest
|
||
manifest = <<-EOF
|
||
class foreman::install {
|
||
include 'x::y'
|
||
}
|
||
EOF
|
||
klasses = Proxy::Puppet::ClassScanner.scan_manifest(manifest, @parser)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 1, klasses.size
|
||
|
||
klass = klasses.first
|
||
|
||
assert_equal "install", klass.name
|
||
assert_equal "foreman", klass.module
|
||
end
|
||
|
||
def test_should_not_file_a_class
|
||
manifest = <<-EOF
|
||
include 'x::y'
|
||
EOF
|
||
klasses = Proxy::Puppet::ClassScanner.scan_manifest(manifest, @parser)
|
||
assert klasses.empty?
|
||
end
|
||
def test_should_find_multiple_class_in_a_manifest
|
||
manifest = <<-EOF
|
||
class foreman::install {
|
||
include 'x::y'
|
||
}
|
||
class foreman::params {
|
||
$var = 'xyz'
|
||
}
|
||
|
||
EOF
|
||
klasses = Proxy::Puppet::ClassScanner.scan_manifest(manifest, @parser)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 2, klasses.size
|
||
klasses.sort! { |k1,k2| k1.name <=> k2.name }
|
||
|
||
klass = klasses.first
|
||
|
||
assert_equal "install", klass.name
|
||
assert_equal "foreman", klass.module
|
||
|
||
klass = klasses.last
|
||
|
||
assert_equal "params", klass.name
|
||
assert_equal "foreman", klass.module
|
||
end
|
||
|
||
def test_should_scan_a_dir
|
||
klasses = Proxy::Puppet::ClassScanner.scan_directory('/tmp/no_such_dir')
|
||
assert_kind_of Array, klasses
|
||
assert klasses.empty?
|
||
end
|
||
|
||
def test_should_extract_parameters__no_param_parenthesis
|
||
manifest = <<-EOF
|
||
class foreman::install {
|
||
}
|
||
EOF
|
||
klasses = Proxy::Puppet::ClassScanner.scan_manifest(manifest, @parser)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 1, klasses.size
|
||
klass = klasses.first
|
||
assert_equal({}, klass.params)
|
||
end
|
||
|
||
def test_should_extract_parameters__empty_param_parenthesis
|
||
manifest = <<-EOF
|
||
class foreman::install () {
|
||
}
|
||
EOF
|
||
klasses = Proxy::Puppet::ClassScanner.scan_manifest(manifest, @parser)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 1, klasses.size
|
||
klass = klasses.first
|
||
assert_equal({}, klass.params)
|
||
end
|
||
|
||
def test_should_extract_parameters__single_param_no_value
|
||
manifest = <<-EOF
|
||
class foreman::install ($mandatory) {
|
||
}
|
||
EOF
|
||
klasses = Proxy::Puppet::ClassScanner.scan_manifest(manifest, @parser)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 1, klasses.size
|
||
klass = klasses.first
|
||
assert_equal({'mandatory' => nil}, klass.params)
|
||
end
|
||
|
||
def test_should_extract_parameters__type_coverage
|
||
# Note that all keys are string in Puppet
|
||
manifest = <<-EOF
|
||
class foreman::install (
|
||
$mandatory,
|
||
$undef = undef,
|
||
$emptyString = '',
|
||
$emptyStringDq = "",
|
||
$string = "foo",
|
||
$integer = 42,
|
||
$float = 3.14,
|
||
$array = ['', "", "foo", 42, 3.14],
|
||
$hash = { unquoted => '', "quoted" => "", 42 => "integer", 3.14 => "float", '' => 'empty' },
|
||
$complex = { array => ['','foo',42,3.14], hash => {foo=>"bar"}, mixed => [{foo=>bar},{bar=>"baz"}] }
|
||
) {
|
||
}
|
||
EOF
|
||
klasses = Proxy::Puppet::ClassScanner.scan_manifest(manifest, @parser)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 1, klasses.size
|
||
klass = klasses.first
|
||
assert_equal({
|
||
'mandatory' => nil,
|
||
'undef' => '',
|
||
'emptyString' => '',
|
||
'emptyStringDq' => '',
|
||
'string' => 'foo',
|
||
'integer' => 42,
|
||
'float' => 3.14,
|
||
'array' => ['', '', 'foo', 42, 3.14],
|
||
# All keys must be strings
|
||
'hash' => { 'unquoted' => '', 'quoted' => '', '42' => 'integer', '3.14' => 'float', '' => 'empty' },
|
||
'complex' => { 'array' => ['','foo',42,3.14], 'hash' => {'foo'=>'bar'}, 'mixed' => [{'foo'=>'bar'},{'bar'=>'baz'}] }
|
||
}, klass.params)
|
||
end
|
||
|
||
def test_should_handle_import_in_a_manifest
|
||
klasses = Proxy::Puppet::ClassScanner.scan_directory('./test/fixtures/modules_include')
|
||
assert_kind_of Array, klasses
|
||
assert_equal 2, klasses.size
|
||
|
||
klass = klasses.find {|k| k.name == "sub::foo" }
|
||
assert klass
|
||
assert_equal "testinclude", klass.module
|
||
|
||
klass = klasses.find {|k| k.name == "testinclude" }
|
||
assert klass
|
||
end
|
||
|
||
#TODO add scans to a real puppet directory with modules
|
||
|
||
end
|
test/puppet_class_test.rb | ||
---|---|---|
|
||
class PuppetClassTest < Test::Unit::TestCase
|
||
|
||
def setup
|
||
Puppet::Node::Environment.clear
|
||
end
|
||
|
||
def test_should_have_a_logger
|
||
assert_respond_to Proxy::Puppet, :logger
|
||
end
|
||
... | ... | |
klass = Proxy::Puppet::PuppetClass.new "foreman_proxy::install"
|
||
assert_kind_of Proxy::Puppet::PuppetClass, klass
|
||
end
|
||
|
||
def test_should_find_class_in_a_manifest
|
||
manifest = <<-EOF
|
||
class foreman::install {
|
||
include 'x::y'
|
||
}
|
||
EOF
|
||
klasses = Proxy::Puppet::PuppetClass.scan_manifest(manifest)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 1, klasses.size
|
||
|
||
klass = klasses.first
|
||
|
||
assert_equal "install", klass.name
|
||
assert_equal "foreman", klass.module
|
||
end
|
||
|
||
def test_should_not_file_a_class
|
||
manifest = <<-EOF
|
||
include 'x::y'
|
||
EOF
|
||
klasses = Proxy::Puppet::PuppetClass.scan_manifest(manifest)
|
||
assert klasses.empty?
|
||
end
|
||
def test_should_find_multiple_class_in_a_manifest
|
||
manifest = <<-EOF
|
||
class foreman::install {
|
||
include 'x::y'
|
||
}
|
||
class foreman::params {
|
||
$var = 'xyz'
|
||
}
|
||
|
||
EOF
|
||
klasses = Proxy::Puppet::PuppetClass.scan_manifest(manifest)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 2, klasses.size
|
||
klasses.sort! { |k1,k2| k1.name <=> k2.name }
|
||
|
||
klass = klasses.first
|
||
|
||
assert_equal "install", klass.name
|
||
assert_equal "foreman", klass.module
|
||
|
||
klass = klasses.last
|
||
|
||
assert_equal "params", klass.name
|
||
assert_equal "foreman", klass.module
|
||
end
|
||
|
||
def test_should_scan_a_dir
|
||
klasses = Proxy::Puppet::PuppetClass.scan_directory('/tmp/no_such_dir')
|
||
assert_kind_of Array, klasses
|
||
assert klasses.empty?
|
||
end
|
||
|
||
def test_should_extract_parameters__no_param_parenthesis
|
||
manifest = <<-EOF
|
||
class foreman::install {
|
||
}
|
||
EOF
|
||
klasses = Proxy::Puppet::PuppetClass.scan_manifest(manifest)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 1, klasses.size
|
||
klass = klasses.first
|
||
assert_equal({}, klass.params)
|
||
end
|
||
|
||
def test_should_extract_parameters__empty_param_parenthesis
|
||
manifest = <<-EOF
|
||
class foreman::install () {
|
||
}
|
||
EOF
|
||
klasses = Proxy::Puppet::PuppetClass.scan_manifest(manifest)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 1, klasses.size
|
||
klass = klasses.first
|
||
assert_equal({}, klass.params)
|
||
end
|
||
|
||
def test_should_extract_parameters__single_param_no_value
|
||
manifest = <<-EOF
|
||
class foreman::install ($mandatory) {
|
||
}
|
||
EOF
|
||
klasses = Proxy::Puppet::PuppetClass.scan_manifest(manifest)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 1, klasses.size
|
||
klass = klasses.first
|
||
assert_equal({'mandatory' => nil}, klass.params)
|
||
end
|
||
|
||
def test_should_extract_parameters__type_coverage
|
||
# Note that all keys are string in Puppet
|
||
manifest = <<-EOF
|
||
class foreman::install (
|
||
$mandatory,
|
||
$undef = undef,
|
||
$emptyString = '',
|
||
$emptyStringDq = "",
|
||
$string = "foo",
|
||
$integer = 42,
|
||
$float = 3.14,
|
||
$array = ['', "", "foo", 42, 3.14],
|
||
$hash = { unquoted => '', "quoted" => "", 42 => "integer", 3.14 => "float", '' => 'empty' },
|
||
$complex = { array => ['','foo',42,3.14], hash => {foo=>"bar"}, mixed => [{foo=>bar},{bar=>"baz"}] }
|
||
) {
|
||
}
|
||
EOF
|
||
klasses = Proxy::Puppet::PuppetClass.scan_manifest(manifest)
|
||
assert_kind_of Array, klasses
|
||
assert_equal 1, klasses.size
|
||
klass = klasses.first
|
||
assert_equal({
|
||
'mandatory' => nil,
|
||
'undef' => '',
|
||
'emptyString' => '',
|
||
'emptyStringDq' => '',
|
||
'string' => 'foo',
|
||
'integer' => 42,
|
||
'float' => 3.14,
|
||
'array' => ['', '', 'foo', 42, 3.14],
|
||
# All keys must be strings
|
||
'hash' => { 'unquoted' => '', 'quoted' => '', '42' => 'integer', '3.14' => 'float', '' => 'empty' },
|
||
'complex' => { 'array' => ['','foo',42,3.14], 'hash' => {'foo'=>'bar'}, 'mixed' => [{'foo'=>'bar'},{'bar'=>'baz'}] }
|
||
}, klass.params)
|
||
end
|
||
|
||
def test_should_handle_import_in_a_manifest
|
||
klasses = Proxy::Puppet::PuppetClass.scan_directory('./test/fixtures/modules_include')
|
||
assert_kind_of Array, klasses
|
||
assert_equal 2, klasses.size
|
||
|
||
klass = klasses.find {|k| k.name == "sub::foo" }
|
||
assert klass
|
||
assert_equal "testinclude", klass.module
|
||
|
||
klass = klasses.find {|k| k.name == "testinclude" }
|
||
assert klass
|
||
end
|
||
|
||
#TODO add scans to a real puppet directory with modules
|
||
|
||
end
|
Also available in: Unified diff
fixes #2878 - Import Classes when using parser = future, on Puppet 3.2+