Refactor CLI to interact with new dungeon code
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@ -4,93 +4,81 @@ import logging
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import os
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# Application imports
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from core import load_all_sources
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from dungeon import Dungeon
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import dungeon as dungeonlib
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# Globals
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logger = logging.getLogger("inquisitor.cli")
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def run():
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def parse_args(commands):
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parser = argparse.ArgumentParser()
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parser.add_argument("command", default="help", help="The command to execute", choices=list(commands.keys()))
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parser.add_argument("--srcdir", help="Path to sources folder (default ./sources)", default="./sources")
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parser.add_argument("--dungeon", help="Path to item cache folder (default ./dungeon)", default="./dungeon")
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parser.add_argument("--sources", help="Sources to update, by name", nargs="*")
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parser.add_argument("--log", default="INFO", help="Set the log level (default: INFO)")
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subparsers = parser.add_subparsers(help="Command to execute", dest="command")
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subparsers.required = True
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update_parser = subparsers.add_parser("update", help="Fetch new items")
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update_parser.add_argument("--srcdir", help="Path to sources folder (default ./sources)",
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default="./sources")
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update_parser.add_argument("--dungeon", help="Path to item cache folder (default ./dungeon)",
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default="./dungeon")
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update_parser.add_argument("--sources", help="Sources to update, by name",
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nargs="*")
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update_parser.set_defaults(func=update)
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deactivate_parser = subparsers.add_parser("deactivate", help="Deactivate items by source")
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deactivate_parser.add_argument("--srcdir", help="Path to sources folder (default ./sources)",
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default="./sources")
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deactivate_parser.add_argument("--dungeon", help="Path to item cache folder (default ./dungeon)",
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default="./dungeon")
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deactivate_parser.add_argument("--sources", help="Sources to deactivate, by name",
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nargs="*")
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deactivate_parser.set_defaults(func=deactivate)
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args = parser.parse_args()
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# Configure logging
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if not os.path.isdir(args.srcdir):
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print("Error: srcdir must be a directory")
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exit(-1)
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if not os.path.isdir(args.dungeon):
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logger.error("Error: dungeon must be a directory")
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exit(-1)
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if not args.sources:
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logger.error("Error: No sources specified")
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exit(-1)
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return args
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def run():
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# Enumerate valid commands.
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g = globals()
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commands = {
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name[8:] : g[name]
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for name in g
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if name.startswith("command_")}
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args = parse_args(commands)
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# Configure logging.
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loglevel = getattr(logging, args.log.upper())
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if not isinstance(loglevel, int):
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raise ValueError("Invalid log level: {}".format(args.log))
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logging.basicConfig(format='[%(levelname)s:%(filename)s:%(lineno)d] %(message)s', level=loglevel)
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args.func(args)
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# Execute command.
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commands[args.command](args)
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def update(args):
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def command_update(args):
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"""Fetches new items from sources and stores them in the dungeon."""
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if not os.path.isdir(args.srcdir):
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logger.error("srcdir must be a directory")
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exit(-1)
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if not os.path.isdir(args.dungeon):
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logger.error("dungeon must be a directory")
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exit(-1)
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sources = load_all_sources(args.srcdir)
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source_names = [s.SOURCE for s in sources]
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logger.debug("Known sources: {}".format(source_names))
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if args.sources:
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names = args.sources
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for name in names:
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if name not in source_names:
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logger.error("Source not found: {}".format(name))
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else:
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names = source_names
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dungeon = Dungeon(args.dungeon)
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for itemsource in sources:
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if itemsource.SOURCE in names:
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new_items = dungeon.update(itemsource)
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items = dungeon.get_active_items_for_folder(itemsource.SOURCE)
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logger.info("{} new item{}".format(new_items, "s" if new_items != 1 else ""))
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# Initialize dungeon.
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dungeon = dungeonlib.Dungeon(args.dungeon)
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def deactivate(args):
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# Process each source argument.
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for source_arg in args.sources:
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dungeon.update(source_arg, args)
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def command_deactivate(args):
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"""Deactivates all items in the given sources."""
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if not os.path.isdir(args.dungeon):
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logger.error("dungeon must be a directory")
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exit(-1)
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sources = load_all_sources(args.srcdir)
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source_names = [s.SOURCE for s in sources]
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logger.debug("Known sources: {}".format(source_names))
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if args.sources:
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names = args.sources
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for name in names:
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if name not in source_names:
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logger.error("Source not found: {}".format(name))
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else:
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names = source_names
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dungeon = Dungeon(args.dungeon)
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for name in names:
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if os.path.isdir(os.path.join(args.dungeon, name)):
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items = dungeon.get_active_items_for_folder(name)
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for item in items:
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dungeon.deactivate_item(name, item['id'])
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else:
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logger.error("Folder not found: {}".format(name))
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# Initialize dungeon.
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dungeon = dungeonlib.Dungeon(args.dungeon)
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# Deactivate all items in each source.
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for source_name in args.sources:
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if source_name not in dungeon:
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print("Error: No source named '{}'".format(source_name))
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print("Valid source names are: " + " ".join([s for s in dungeon]))
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continue
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cell = dungeon[source_name]
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count = 0
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for item_id in cell:
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item = cell[item_id]
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if item['active']:
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item.deactivate()
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count += 1
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logger.info("Deactivated {} items in '{}'".format(count, source_name))
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@ -7,10 +7,8 @@ import time
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import random
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import traceback
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# Application imports
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from item import create_item
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import item # This will define create_item as a builtin
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# Globals
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logger = logging.getLogger("inquisitor.dungeon")
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@ -85,7 +83,7 @@ class DungeonCell():
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with open(state_path, 'r', encoding='utf-8') as f:
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self.state = ast.literal_eval(f.read())
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def _item_path(key):
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def _item_path(self, key):
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return os.path.join(self.path, key + ".item")
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def __getitem__(self, key):
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@ -95,7 +93,7 @@ class DungeonCell():
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return ReadableItem(self.dungeon_path, self.name, key)
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def __setitem__(self, key, value):
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logger.info("Setting item {} in cell {}".format(key, self.name))
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logger.debug("Setting item {} in cell {}".format(key, self.name))
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if type(value) is ReadableItem:
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value = value.item
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if type(value) is not dict:
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@ -105,7 +103,7 @@ class DungeonCell():
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f.write(str(value))
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def __delitem__(self, key):
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logger.info("Deleting item '{}' in cell '{}'".format(key, self.name))
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logger.debug("Deleting item '{}' in cell '{}'".format(key, self.name))
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filepath = self._item_path(key)
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if os.path.isfile(filepath):
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os.remove(filepath)
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@ -131,7 +129,7 @@ class DungeonCell():
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# Get the ids of the existing items.
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prior_item_ids = [item_id for item_id in self]
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# Get the new items.
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new_items = itemsource.fetch_new(state, args)
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new_items = source.fetch_new(self.state, args)
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self.save_state()
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new_count = del_count = 0
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for item in new_items:
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@ -171,7 +169,7 @@ class Dungeon():
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for filename in os.listdir(self.path):
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if not os.path.isdir(os.path.join(self.path, filename)):
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continue
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if not os.path.isfile(os.path.join(self.path, filename, 'status')):
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if not os.path.isfile(os.path.join(self.path, filename, 'state')):
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continue
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self.cells[filename] = DungeonCell(self.path, filename)
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# Ensure Inquisitor's source is present
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@ -194,7 +192,6 @@ class Dungeon():
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yield name
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def push_error_item(self, title, body=None):
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logger.error(title)
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item = create_item(
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'inquisitor',
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'{:x}'.format(random.getrandbits(16 * 4)),
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@ -208,25 +205,33 @@ class Dungeon():
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necessary. Returns the source and its DungeonCell if the source is
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valid and None, None otherwise.
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"""
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# Check if the named source is present in the sources directory.
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source_file_path = os.path.join(sources_path, source_name + ".py")
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if not os.path.isfile(source_file_path):
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# Move to the sources directory.
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cwd = os.getcwd()
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os.chdir(sources_path)
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# Check if the named source is present.
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source_file_name = source_name + ".py"
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if not os.path.isfile(source_file_name):
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os.chdir(cwd)
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msg = "Could not find source '{}'".format(source_name)
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logger.error(msg)
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self.push_error_item(msg)
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return None, None
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# Try to import the source module.
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try:
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logger.debug("Loading module {}".format(source_file_path))
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spec = importlib.util.spec_from_file_location("itemsource", source_file_path)
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logger.debug("Loading module {}".format(source_file_name))
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spec = importlib.util.spec_from_file_location("itemsource", source_file_name)
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itemsource = importlib.util.module_from_spec(spec)
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spec.loader.exec_module(itemsource)
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if not hasattr(itemsource, 'fetch_new'):
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raise ImportError("fetch_new missing")
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except Exception:
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os.chdir(cwd)
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msg = "Error importing source '{}'".format(source_name)
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logger.error("{}\n{}".format(msg, traceback.format_exc()))
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self.push_error_item(msg, traceback.format_exc())
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return None, None
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# Since the source is valid, get or create the source cell.
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os.chdir(cwd)
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if source_name not in self:
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self[source_name] = DungeonCell(self.path, source_name)
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@ -255,5 +260,6 @@ class Dungeon():
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deleted_count, "s" if deleted_count != 1 else ""))
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except:
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msg = "Error fetching items from source '{}'".format(source_name)
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logger.error("{}\n{}".format(msg, traceback.format_exc()))
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self.push_error_item(msg, traceback.format_exc())
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return
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@ -2,14 +2,13 @@
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import importlib.util
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import os
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import logging
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import time
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# Globals
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logger = logging.getLogger("inquisitor.item")
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def create_item(source, item_id, title, link=None, time=None, author=None, body=None):
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import time
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item = {
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'id': item_id,
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'source': source,
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@ -26,3 +25,6 @@ def create_item(source, item_id, title, link=None, time=None, author=None, body=
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if body is not None:
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item['body'] = body
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return item
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import builtins
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builtins.create_item = create_item
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