Mercurial > repos > shellac > sam_consensus_v3
comparison env/lib/python3.9/site-packages/galaxy/util/facts.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
| author | shellac |
|---|---|
| date | Mon, 22 Mar 2021 18:12:50 +0000 |
| parents | |
| children |
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| -1:000000000000 | 0:4f3585e2f14b |
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| 1 """Return various facts for string formatting. | |
| 2 """ | |
| 3 import socket | |
| 4 from collections.abc import MutableMapping | |
| 5 | |
| 6 | |
| 7 class Facts(MutableMapping): | |
| 8 """A dict-like object that evaluates values at access time.""" | |
| 9 | |
| 10 def __init__(self, config=None, **kwargs): | |
| 11 config = config or {} | |
| 12 self.__dict__ = {} | |
| 13 self.__set_defaults(config) | |
| 14 self.__set_config(config) | |
| 15 self.__dict__.update(dict(**kwargs)) | |
| 16 | |
| 17 def __set_defaults(self, config): | |
| 18 # config here may be a Galaxy config object, or it may just be a dict | |
| 19 defaults = { | |
| 20 'server_name': lambda: config.get('base_server_name', 'main'), | |
| 21 'server_id': None, | |
| 22 'instance_id': None, | |
| 23 'pool_name': None, | |
| 24 'fqdn': lambda: socket.getfqdn(), | |
| 25 'hostname': lambda: socket.gethostname().split('.', 1)[0], | |
| 26 } | |
| 27 self.__dict__.update(defaults) | |
| 28 | |
| 29 def __set_config(self, config): | |
| 30 if config is not None: | |
| 31 for name in dir(config): | |
| 32 if not name.startswith('_') and isinstance(getattr(config, name), str): | |
| 33 self.__dict__['config_' + name] = lambda name=name: getattr(config, name) | |
| 34 | |
| 35 def __getitem__(self, key): | |
| 36 item = self.__dict__.__getitem__(key) | |
| 37 if callable(item): | |
| 38 return item() | |
| 39 else: | |
| 40 return item | |
| 41 | |
| 42 # Other methods pass through to the corresponding dict methods | |
| 43 | |
| 44 def __setitem__(self, key, value): | |
| 45 return self.__dict__.__setitem__(key, value) | |
| 46 | |
| 47 def __delitem__(self, key): | |
| 48 return self.__dict__.__delitem__(key) | |
| 49 | |
| 50 def __iter__(self): | |
| 51 return self.__dict__.__iter__() | |
| 52 | |
| 53 def __len__(self): | |
| 54 return self.__dict__.__len__() | |
| 55 | |
| 56 def __str__(self): | |
| 57 return self.__dict__.__str__() | |
| 58 | |
| 59 def __repr__(self): | |
| 60 return self.__dict__.__repr__() | |
| 61 | |
| 62 | |
| 63 def get_facts(config=None, **kwargs): | |
| 64 return Facts(config=config, **kwargs) |