Module: Puppet::Pal
- Defined in:
- lib/puppet/pal/pal_api.rb,
lib/puppet/pal/compiler.rb,
lib/puppet/pal/pal_impl.rb,
lib/puppet/pal/plan_signature.rb,
lib/puppet/pal/task_signature.rb,
lib/puppet/pal/script_compiler.rb,
lib/puppet/pal/catalog_compiler.rb,
lib/puppet/pal/function_signature.rb
Defined Under Namespace
Classes: CatalogCompiler, Compiler, FunctionSignature, PlanSignature, ScriptCompiler, TaskSignature
Constant Summary collapse
- T_STRING =
Puppet::Pops::Types::PStringType::NON_EMPTY
- T_STRING_ARRAY =
Puppet::Pops::Types::TypeFactory.array_of(T_STRING)
- T_ANY_ARRAY =
Puppet::Pops::Types::TypeFactory.array_of_any
- T_BOOLEAN =
Puppet::Pops::Types::PBooleanType::DEFAULT
- T_GENERIC_TASK_HASH =
Puppet::Pops::Types::TypeFactory.hash_kv( Puppet::Pops::Types::TypeFactory.pattern(/\A[a-z][a-z0-9_]*\z/), Puppet::Pops::Types::TypeFactory.data)
Class Method Summary collapse
- .assert_non_empty_string(s, what, allow_nil = false) ⇒ Object
- .assert_type(type, value, what, allow_nil = false) ⇒ Object
- .create_internal_compiler(compiler_class_reference, node) ⇒ Object
-
.evaluate_script_manifest(manifest_file) ⇒ Object
deprecated
Deprecated.
Use #with_script_compiler and then evaluate_file on the given compiler - to be removed in 1.0 version
-
.evaluate_script_string(code_string) ⇒ Object
deprecated
Deprecated.
Use #with_script_compiler and then evaluate_string on the given compiler - to be removed in 1.0 version
-
.in_environment(env_name, modulepath: nil, pre_modulepath: [], post_modulepath: [], settings_hash: {}, env_dir: nil, envpath: nil, facts: nil, variables: {}) {|context,| ... } ⇒ Object
Defines the context in which to perform puppet operations (evaluation, etc) The code to evaluate in this context is given in a block.
-
.in_tmp_environment(env_name, modulepath: [], settings_hash: {}, facts: nil, variables: {}) {|context,| ... } ⇒ Object
Defines the context in which to perform puppet operations (evaluation, etc) The code to evaluate in this context is given in a block.
-
.with_catalog_compiler(configured_by_env: false, manifest_file: nil, code_string: nil, facts: nil, variables: nil, &block) {|compiler,| ... } ⇒ Object
Defines a context in which multiple operations in an env with a catalog producing compiler can be performed in a given block.
-
.with_script_compiler(configured_by_env: false, manifest_file: nil, code_string: nil, facts: nil, variables: nil, &block) {|compiler,| ... } ⇒ Object
Defines a context in which multiple operations in an env with a script compiler can be performed in a given block.
Class Method Details
.assert_non_empty_string(s, what, allow_nil = false) ⇒ Object
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# File 'lib/puppet/pal/pal_impl.rb', line 500 def self.assert_non_empty_string(s, what, allow_nil=false) assert_type(T_STRING, s, what, allow_nil) end |
.assert_type(type, value, what, allow_nil = false) ⇒ Object
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# File 'lib/puppet/pal/pal_impl.rb', line 496 def self.assert_type(type, value, what, allow_nil=false) Puppet::Pops::Types::TypeAsserter.assert_instance_of(nil, type, value, allow_nil) { _('Puppet Pal: %{what}') % {what: what} } end |
.create_internal_compiler(compiler_class_reference, node) ⇒ Object
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# File 'lib/puppet/pal/pal_impl.rb', line 477 def self.create_internal_compiler(compiler_class_reference, node) case compiler_class_reference when :script Puppet::Parser::ScriptCompiler.new(node.environment, node.name) when :catalog Puppet::Parser::CatalogCompiler.new(node) else raise ArgumentError, "Internal Error: Invalid compiler type requested." end end |
.evaluate_script_manifest(manifest_file) ⇒ Object
Use #with_script_compiler and then evaluate_file on the given compiler - to be removed in 1.0 version
Evaluates a Puppet Language script (.pp) file.
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# File 'lib/puppet/pal/pal_impl.rb', line 113 def self.evaluate_script_manifest(manifest_file) with_script_compiler do |compiler| compiler.evaluate_file(manifest_file) end end |
.evaluate_script_string(code_string) ⇒ Object
Use #with_script_compiler and then evaluate_string on the given compiler - to be removed in 1.0 version
Evaluates a Puppet Language script string.
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# File 'lib/puppet/pal/pal_impl.rb', line 100 def self.evaluate_script_string(code_string) # prevent the default loading of Puppet[:manifest] which is the environment's manifest-dir by default settings # by setting code_string to 'undef' with_script_compiler do |compiler| compiler.evaluate_string(code_string) end end |
.in_environment(env_name, modulepath: nil, pre_modulepath: [], post_modulepath: [], settings_hash: {}, env_dir: nil, envpath: nil, facts: nil, variables: {}) {|context,| ... } ⇒ Object
Defines the context in which to perform puppet operations (evaluation, etc) The code to evaluate in this context is given in a block.
The name of an environment (env_name) is always given. The location of that environment on disk is then either constructed by:
-
searching a given envpath where name is a child of a directory on that path, or
-
it is the directory given in env_dir (which must exist).
The env_dir and envpath options are mutually exclusive.
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# File 'lib/puppet/pal/pal_impl.rb', line 246 def self.in_environment(env_name, modulepath: nil, pre_modulepath: [], post_modulepath: [], settings_hash: {}, env_dir: nil, envpath: nil, facts: nil, variables: {}, &block ) # TRANSLATORS terms in the assertions below are names of terms in code assert_non_empty_string(env_name, 'env_name') assert_optionally_empty_array(modulepath, 'modulepath', true) assert_optionally_empty_array(pre_modulepath, 'pre_modulepath', false) assert_optionally_empty_array(post_modulepath, 'post_modulepath', false) assert_mutually_exclusive(env_dir, envpath, 'env_dir', 'envpath') unless block_given? raise ArgumentError, _("A block must be given to 'in_environment'") # TRANSLATORS 'in_environment' is a name, do not translate end if env_dir unless Puppet::FileSystem.exist?(env_dir) raise ArgumentError, _("The environment directory '%{env_dir}' does not exist") % { env_dir: env_dir } end # a nil modulepath for env_dir means it should use its ./modules directory mid_modulepath = modulepath.nil? ? [Puppet::FileSystem.(File.join(env_dir, 'modules'))] : modulepath env = Puppet::Node::Environment.create(env_name, pre_modulepath + mid_modulepath + post_modulepath) environments = Puppet::Environments::StaticDirectory.new(env_name, env_dir, env) # The env being used is the only one... else assert_non_empty_string(envpath, 'envpath') # The environment is resolved against the envpath. This is setup without a basemodulepath # The modulepath defaults to the 'modulepath' in the found env when "Directories" is used # if envpath.is_a?(String) && envpath.include?(File::PATH_SEPARATOR) # potentially more than one directory to search env_loaders = Puppet::Environments::Directories.from_path(envpath, []) environments = Puppet::Environments::Combined.new(*env_loaders) else environments = Puppet::Environments::Directories.new(envpath, []) end env = environments.get(env_name) if env.nil? raise ArgumentError, _("No directory found for the environment '%{env_name}' on the path '%{envpath}'") % { env_name: env_name, envpath: envpath } end # A given modulepath should override the default mid_modulepath = modulepath.nil? ? env.modulepath : modulepath env_path = env.configuration.path_to_env env = env.override_with(:modulepath => pre_modulepath + mid_modulepath + post_modulepath) # must configure this in case logic looks up the env by name again (otherwise the looked up env does # not have the same effective modulepath). environments = Puppet::Environments::StaticDirectory.new(env_name, env_path, env) # The env being used is the only one... end in_environment_context(environments, env, facts, variables, &block) end |
.in_tmp_environment(env_name, modulepath: [], settings_hash: {}, facts: nil, variables: {}) {|context,| ... } ⇒ Object
Defines the context in which to perform puppet operations (evaluation, etc) The code to evaluate in this context is given in a block.
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# File 'lib/puppet/pal/pal_impl.rb', line 199 def self.in_tmp_environment(env_name, modulepath: [], settings_hash: {}, facts: nil, variables: {}, &block ) assert_non_empty_string(env_name, _("temporary environment name")) # TRANSLATORS: do not translate variable name string in these assertions assert_optionally_empty_array(modulepath, 'modulepath') unless block_given? raise ArgumentError, _("A block must be given to 'in_tmp_environment'") # TRANSLATORS 'in_tmp_environment' is a name, do not translate end env = Puppet::Node::Environment.create(env_name, modulepath) in_environment_context( Puppet::Environments::Static.new(env), # The tmp env is the only known env env, facts, variables, &block ) end |
.with_catalog_compiler(configured_by_env: false, manifest_file: nil, code_string: nil, facts: nil, variables: nil, &block) {|compiler,| ... } ⇒ Object
Defines a context in which multiple operations in an env with a catalog producing compiler can be performed in a given block. The calls that takes place to PAL inside of the given block are all with the same instance of the compiler. The parameter ‘configured_by_env` makes it possible to either use the configuration in the environment, or specify `manifest_file` or `code_string` manually. If neither is given, an empty `code_string` is used.
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# File 'lib/puppet/pal/pal_impl.rb', line 149 def self.with_catalog_compiler( configured_by_env: false, manifest_file: nil, code_string: nil, facts: nil, variables: nil, &block ) # TRANSLATORS: do not translate variable name strings in these assertions assert_mutually_exclusive(manifest_file, code_string, 'manifest_file', 'code_string') assert_non_empty_string(manifest_file, 'manifest_file', true) assert_non_empty_string(code_string, 'code_string', true) assert_type(T_BOOLEAN, configured_by_env, "configured_by_env", false) if configured_by_env unless manifest_file.nil? && code_string.nil? # TRANSLATORS: do not translate the variable names in this error message raise ArgumentError, _("manifest_file or code_string cannot be given when configured_by_env is true") end # Use the manifest setting manifest_file = Puppet[:manifest] else # An "undef" code_string is the only way to override Puppet[:manifest] & Puppet[:code] settings since an # empty string is taken as Puppet[:code] not being set. # if manifest_file.nil? && code_string.nil? code_string = 'undef' end end Puppet[:tasks] = false # After the assertions, if code_string is non nil - it has the highest precedence Puppet[:code] = code_string unless code_string.nil? # If manifest_file is nil, the #main method will use the env configured manifest # to do things in the block while a Script Compiler is in effect main(manifest_file, facts, variables, :catalog, &block) end |
.with_script_compiler(configured_by_env: false, manifest_file: nil, code_string: nil, facts: nil, variables: nil, &block) {|compiler,| ... } ⇒ Object
Defines a context in which multiple operations in an env with a script compiler can be performed in a given block. The calls that takes place to PAL inside of the given block are all with the same instance of the compiler. The parameter ‘configured_by_env` makes it possible to either use the configuration in the environment, or specify `manifest_file` or `code_string` manually. If neither is given, an empty `code_string` is used.
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# File 'lib/puppet/pal/pal_impl.rb', line 56 def self.with_script_compiler( configured_by_env: false, manifest_file: nil, code_string: nil, facts: nil, variables: nil, &block ) # TRANSLATORS: do not translate variable name strings in these assertions assert_mutually_exclusive(manifest_file, code_string, 'manifest_file', 'code_string') assert_non_empty_string(manifest_file, 'manifest_file', true) assert_non_empty_string(code_string, 'code_string', true) assert_type(T_BOOLEAN, configured_by_env, "configured_by_env", false) if configured_by_env unless manifest_file.nil? && code_string.nil? # TRANSLATORS: do not translate the variable names in this error message raise ArgumentError, _("manifest_file or code_string cannot be given when configured_by_env is true") end # Use the manifest setting manifest_file = Puppet[:manifest] else # An "undef" code_string is the only way to override Puppet[:manifest] & Puppet[:code] settings since an # empty string is taken as Puppet[:code] not being set. # if manifest_file.nil? && code_string.nil? code_string = 'undef' end end Puppet[:tasks] = true # After the assertions, if code_string is non nil - it has the highest precedence Puppet[:code] = code_string unless code_string.nil? # If manifest_file is nil, the #main method will use the env configured manifest # to do things in the block while a Script Compiler is in effect main(manifest_file, facts, variables, :script, &block) end |