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