| 1 | # ndg middleware |
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| 2 | from paste.deploy import CONFIG |
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| 3 | from ows_server.models.Utilities import myConfig |
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| 4 | |
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| 5 | class ndgMiddleware: |
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| 6 | |
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| 7 | def __init__(self,app,g): |
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| 8 | |
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| 9 | #this is the next application in the wsgi stack |
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| 10 | self.app=app |
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| 11 | |
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| 12 | #set up the ndg configuration file |
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| 13 | cf=CONFIG.get('configfile') |
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| 14 | cf=myConfig(cf) |
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| 15 | |
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| 16 | self.globals=g |
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| 17 | self.globals.localLink=cf.get('layout','localLink',None) |
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| 18 | self.globals.localImage=cf.get('layout','localImage',None) |
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| 19 | self.globals.localAlt=cf.get('layout','localAlt','Visit Local Site') |
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| 20 | self.globals.ndgLink=cf.get('layout','ndgLink','http://ndg.nerc.ac.uk') |
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| 21 | self.globals.ndgImage=cf.get('layout','ndgImage',None) |
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| 22 | self.globals.ndgAlt=cf.get('layout','ndgAlt','Visit NDG') |
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| 23 | self.globals.PageLogo=cf.get('layout','pageLogo',None) |
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| 24 | |
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| 25 | self.globals.server=cf.get('DEFAULT','server','') |
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| 26 | self.globals.wayfuri='%s/wayf'%self.globals.server |
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| 27 | |
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| 28 | self.globals.logout='%s/logout'%self.globals.server |
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| 29 | |
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| 30 | self.config=cf |
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| 31 | |
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| 32 | |
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| 33 | def __call__(self,environ,start_response): |
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| 34 | |
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| 35 | environ['ndgConfig']=self.config |
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| 36 | return self.app(environ,start_response) |
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| 37 | |
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