Mercurial > repos > guerler > springsuite
comparison planemo/lib/python3.7/site-packages/galaxy/util/facts.py @ 1:56ad4e20f292 draft
"planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
| author | guerler |
|---|---|
| date | Fri, 31 Jul 2020 00:32:28 -0400 |
| parents | |
| children |
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| 0:d30785e31577 | 1:56ad4e20f292 |
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| 1 """Return various facts for string formatting. | |
| 2 """ | |
| 3 import socket | |
| 4 from collections import MutableMapping | |
| 5 | |
| 6 from six import string_types | |
| 7 | |
| 8 | |
| 9 class Facts(MutableMapping): | |
| 10 """A dict-like object that evaluates values at access time.""" | |
| 11 | |
| 12 def __init__(self, config=None, **kwargs): | |
| 13 config = config or {} | |
| 14 self.__dict__ = {} | |
| 15 self.__set_defaults(config) | |
| 16 self.__set_config(config) | |
| 17 self.__dict__.update(dict(**kwargs)) | |
| 18 | |
| 19 def __set_defaults(self, config): | |
| 20 # config here may be a Galaxy config object, or it may just be a dict | |
| 21 defaults = { | |
| 22 'server_name': lambda: config.get('base_server_name', 'main'), | |
| 23 'server_id': None, | |
| 24 'instance_id': None, | |
| 25 'pool_name': None, | |
| 26 'fqdn': lambda: socket.getfqdn(), | |
| 27 'hostname': lambda: socket.gethostname().split('.', 1)[0], | |
| 28 } | |
| 29 self.__dict__.update(defaults) | |
| 30 | |
| 31 def __set_config(self, config): | |
| 32 if config is not None: | |
| 33 for name in dir(config): | |
| 34 if not name.startswith('_') and isinstance(getattr(config, name), string_types): | |
| 35 self.__dict__['config_' + name] = lambda name=name: getattr(config, name) | |
| 36 | |
| 37 def __getitem__(self, key): | |
| 38 item = self.__dict__.__getitem__(key) | |
| 39 if callable(item): | |
| 40 return item() | |
| 41 else: | |
| 42 return item | |
| 43 | |
| 44 # Other methods pass through to the corresponding dict methods | |
| 45 | |
| 46 def __setitem__(self, key, value): | |
| 47 return self.__dict__.__setitem__(key, value) | |
| 48 | |
| 49 def __delitem__(self, key): | |
| 50 return self.__dict__.__delitem__(key) | |
| 51 | |
| 52 def __iter__(self): | |
| 53 return self.__dict__.__iter__() | |
| 54 | |
| 55 def __len__(self): | |
| 56 return self.__dict__.__len__() | |
| 57 | |
| 58 def __str__(self): | |
| 59 return self.__dict__.__str__() | |
| 60 | |
| 61 def __repr__(self): | |
| 62 return self.__dict__.__repr__() | |
| 63 | |
| 64 | |
| 65 def get_facts(config=None, **kwargs): | |
| 66 return Facts(config=config, **kwargs) |