diff --git a/cdist/emulator.py b/cdist/emulator.py index fe2af4c1..eeb441aa 100644 --- a/cdist/emulator.py +++ b/cdist/emulator.py @@ -154,8 +154,8 @@ class Emulator(object): self.cdist_object.create() self.cdist_object.parameters = self.parameters # record the created object in typeorder file - with open(self.typeorder_path, 'a') as tofd: - tofd.write(self.cdist_object.name + os.linesep) + with open(self.typeorder_path, 'a') as typeorderfile: + print(self.cdist_object.name, file=typeorderfile) # Record / Append source self.cdist_object.source.append(self.object_source) @@ -184,6 +184,24 @@ class Emulator(object): def record_requirements(self): """record requirements""" + #from pudb import set_trace; set_trace(); + + if "EXECUTE_TYPES_IN_CREATION_ORDER" in self.env and self.env['EXECUTE_TYPES_IN_CREATION_ORDER'] == 'true': + # load object name created bevor this one from typeorder file ... + with open(self.typeorder_path, 'r') as typecreationfile: + typecreationorder = typecreationfile.readlines() + # get the type created bevore this one ... + try: + lastcreatedtype = typecreationorder[-2].strip() + if 'require' in self.env: + self.env['require'] += " " + lastcreatedtype + else: + self.env['require'] = lastcreatedtype + self.log.debug("Injecting require for EXECUTE_TYPES_IN_CREATION_ORDER: %s for %s", lastcreatedtype, self.cdist_object.name) + except IndexError: + # if no second last line, we are on the first type, so do not set a requirement + pass + if "require" in self.env: requirements = self.env['require'] @@ -192,18 +210,6 @@ class Emulator(object): # Ignore empty fields - probably the only field anyway if len(requirement) == 0: continue - - if requirement == "CDIST_HONOR_MANIFEST_ORDER": - # load object name created bevor this one from typeorder file ... - with open(self.typeorder_path, 'r') as tofd: - lines = tofd.readlines() - # replace the placeholder with the last created object - try: - requirement = lines[-2].strip() - except IndexError: - # if no second last line, we are on the first object, so do not set a requirement - continue - # Raises an error, if object cannot be created try: cdist_object = self.cdist_object.object_from_name(requirement) @@ -212,7 +218,7 @@ class Emulator(object): raise - self.log.debug("Recording requirement: " + requirement) + self.log.debug("Recording requirement: %s", requirement) # Save the sanitised version, not the user supplied one # (__file//bar => __file/bar) diff --git a/docs/man/man7/cdist-manifest.text b/docs/man/man7/cdist-manifest.text index d2738c2b..d2f5ba05 100644 --- a/docs/man/man7/cdist-manifest.text +++ b/docs/man/man7/cdist-manifest.text @@ -128,18 +128,30 @@ All objects that are created in a type manifest are automatically required from the type that is calling them. This is called "autorequirement" in cdist jargon. + +EXECUTE_TYPES_IN_CREATION_ORDER is a EXPERIMENTAL FEATURE ! You can tell cdist to execute all types in the order in which they are created -in the manifest by setting require to the special value of -"CDIST_HONOR_MANIFEST_ORDER". +in the manifest by exporting EXECUTE_TYPES_IN_CREATION_ORDER with the value true. -------------------------------------------------------------------------------- # Tells cdist to execute all types in the order in which they are created ... -export require="CDIST_HONOR_MANIFEST_ORDER" +export EXECUTE_TYPES_IN_CREATION_ORDER=true __sample_type 1 -__sample_type 2 +require="__some_type_somewhere/id" __sample_type 2 __example_type 23 -# Now this types are executed in the creation order +# Now this types are executed in the creation order until the variable is unset +unset EXECUTE_TYPES_IN_CREATION_ORDER +# all now following types cdist makes the order .. +__not_in_order_type 42 + +# how it works : +# this lines above are translated to: +__sample_type 1 +require="__some_type_somewhere/id __sample_type/1" __sample_type 2 +require="__sample_type/2" __example_type 23 +__not_in_order_type 42 + --------------------------------------------------------------------------------