X-Git-Url: https://mudpy.org/gitweb?p=mudpy.git;a=blobdiff_plain;f=lib%2Fmudpy%2Fdata.py;h=b7d173b9ad369d5146fa81e671f468844670dbfa;hp=76294569bc54aeb80e30144f6ab55c7d733f8797;hb=9b6a261f10c05915d03283e8191a8ee03829a8ff;hpb=bce262fa2138d595d957313593ba98efe60e9e2d diff --git a/lib/mudpy/data.py b/lib/mudpy/data.py index 7629456..b7d173b 100644 --- a/lib/mudpy/data.py +++ b/lib/mudpy/data.py @@ -6,11 +6,9 @@ # terms provided in the LICENSE file distributed with this software. import codecs -import configparser import os import re import stat -import sys import mudpy import yaml @@ -28,16 +26,6 @@ class DataFile: def load(self): """Read a file and create elements accordingly.""" - # TODO(fungi): remove this indirection after the YAML transition - if self.filename.endswith('.yaml'): - self.load_yaml() - else: - self.load_mpy() - - def load_yaml(self): - """Read a file and create elements accordingly.""" - # TODO(fungi): remove this parameter after the YAML transition - self._format = 'yaml' self.modified = False try: self.data = yaml.load(open(self.filename)) @@ -73,18 +61,6 @@ class DataFile: ) if included not in includes: includes.append(included) - # TODO(fungi): remove this loop after the YAML transition - for included in [ - os.path.join(x, "__init__.mpy") for x in - self.data["__control__"]["include_dirs"] - ]: - included = find_file( - included, - relative=self.filename, - universe=self.universe - ) - if included not in includes: - includes.append(included) if "default_files" in self.data["__control__"]: origins = self.data["__control__"]["default_files"] for key in origins.keys(): @@ -123,103 +99,12 @@ class DataFile: self.universe.files[include_file].is_writeable()): DataFile(include_file, self.universe) - # TODO(fungi): remove this method after the YAML transition - def load_mpy(self): - """Read a file and create elements accordingly.""" - self._format = 'mpy' - self.modified = False - self.data = configparser.RawConfigParser() - if os.access(self.filename, os.R_OK): - self.data.read(self.filename) - if not hasattr(self.universe, "files"): - self.universe.files = {} - self.universe.files[self.filename] = self - includes = [] - if self.data.has_option("__control__", "include_files"): - for included in makelist( - self.data.get("__control__", "include_files") - ): - included = find_file( - included, - relative=self.filename, - universe=self.universe - ) - if included not in includes: - includes.append(included) - if self.data.has_option("__control__", "include_dirs"): - for included in [ - os.path.join(x, "__init__.yaml") for x in makelist( - self.data["__control__"]["include_dirs"] - ) - ]: - included = find_file( - included, - relative=self.filename, - universe=self.universe - ) - if included not in includes: - includes.append(included) - for included in [ - os.path.join(x, "__init__.mpy") for x in makelist( - self.data.get("__control__", "include_dirs") - ) - ]: - included = find_file( - included, - relative=self.filename, - universe=self.universe - ) - if included not in includes: - includes.append(included) - if self.data.has_option("__control__", "default_files"): - origins = makedict( - self.data.get("__control__", "default_files") - ) - for key in origins.keys(): - origins[key] = find_file( - origins[key], - relative=self.filename, - universe=self.universe - ) - if origins[key] not in includes: - includes.append(origins[key]) - self.universe.default_origins[key] = origins[key] - if key not in self.universe.categories: - self.universe.categories[key] = {} - if self.data.has_option("__control__", "private_files"): - for item in makelist( - self.data.get("__control__", "private_files") - ): - item = find_file( - item, - relative=self.filename, - universe=self.universe - ) - if item not in includes: - includes.append(item) - if item not in self.universe.private_files: - self.universe.private_files.append(item) - for section in self.data.sections(): - if section != "__control__": - mudpy.misc.Element(section, self.universe, self.filename) - for include_file in includes: - if not os.path.isabs(include_file): - include_file = find_file( - include_file, - relative=self.filename, - universe=self.universe - ) - if (include_file not in self.universe.files or not - self.universe.files[include_file].is_writeable()): - DataFile(include_file, self.universe) - - # TODO(fungi): this should support writing YAML def save(self): """Write the data, if necessary.""" # when modified, writeable and has content or the file exists if self.modified and self.is_writeable() and ( - self.data.sections() or os.path.exists(self.filename) + self.data or os.path.exists(self.filename) ): # make parent directories if necessary @@ -227,15 +112,15 @@ class DataFile: os.makedirs(os.path.dirname(self.filename)) # backup the file - if self.data.has_option("__control__", "backup_count"): - max_count = self.data.has_option( - "__control__", "backup_count") + if "__control__" in self.data and "backup_count" in self.data[ + "__control__"]: + max_count = self.data["__control__"]["backup_count"] else: max_count = self.universe.categories[ "internal" ][ "limits" - ].getint("default_backup_count") + ].get("default_backup_count") if os.path.exists(self.filename) and max_count: backups = [] for candidate in os.listdir(os.path.dirname(self.filename)): @@ -268,21 +153,8 @@ class DataFile: ) != 0o0600: os.chmod(self.filename, 0o0600) - # write it back sorted, instead of using configparser - sections = self.data.sections() - sections.sort() - for section in sections: - file_descriptor.write("[" + section + "]\n") - options = self.data.options(section) - options.sort() - for option in options: - file_descriptor.write( - option + " = " + - self.data.get(section, option) + "\n" - ) - file_descriptor.write("\n") - - # flush and close the file + # write, flush and close the file + file_descriptor.write(yaml.dump(self.data)) file_descriptor.flush() file_descriptor.close() @@ -291,18 +163,10 @@ class DataFile: def is_writeable(self): """Returns True if the __control__ read_only is False.""" - # TODO(fungi): remove this indirection after the YAML transition - if self._format == "yaml": - try: - return not self.data["__control__"].get("read_only", False) - except KeyError: - return True - else: - return not self.data.has_option( - "__control__", "read_only" - ) or not self.data.getboolean( - "__control__", "read_only" - ) + try: + return not self.data["__control__"].get("read_only", False) + except KeyError: + return True def find_file( @@ -323,10 +187,6 @@ def find_file( if file_name and os.path.isabs(file_name): return os.path.realpath(file_name) - # when no file name is specified, look for .conf - elif not file_name: - file_name = os.path.basename(sys.argv[0]) + ".conf" - # if a universe was provided, try to get some defaults from there if universe: @@ -338,7 +198,7 @@ def find_file( if not root_path: root_path = storage.get("root_path").strip("\"'") if not search_path: - search_path = storage.getlist("search_path") + search_path = storage.get("search_path") if not default_dir: default_dir = storage.get("default_dir").strip("\"'") @@ -350,34 +210,19 @@ def find_file( data_file = universe.files[list(universe.files.keys())[0]].data # try for a fallback default directory - if not default_dir and data_file.has_option( - "internal:storage", - "default_dir" - ): + if not default_dir: default_dir = data_file.get( - "internal:storage", - "default_dir" - ).strip("\"'") + "internal:storage", "").get("default_dir", "") # try for a fallback root path - if not root_path and data_file.has_option( - "internal:storage", - "root_path" - ): + if not root_path: root_path = data_file.get( - "internal:storage", - "root_path" - ).strip("\"'") + "internal:storage", "").get("root_path", "") # try for a fallback search path - if not search_path and data_file.has_option( - "internal:storage", - "search_path" - ): - search_path = makelist( - data_file.get("internal:storage", - "search_path").strip("\"'") - ) + if not search_path: + search_path = data_file.get( + "internal:storage", "").get("search_path", "") # another fallback root path, this time from the universe startdir if not root_path and hasattr(universe, "startdir"): @@ -439,23 +284,3 @@ def find_file( # normalize the resulting file path and hand it back return file_name - - -def makelist(value): - """Turn string into list type.""" - if value[0] + value[-1] == "[]": - return eval(value) - elif value[0] + value[-1] == "\"\"": - return [value[1:-1]] - else: - return [value] - - -def makedict(value): - """Turn string into dict type.""" - if value[0] + value[-1] == "{}": - return eval(value) - elif value.find(":") > 0: - return eval("{" + value + "}") - else: - return {value: None}