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Comparing COMP/CRAB/python/PhEDExDatasvcInfo.py (file contents):
Revision 1.27 by fanzago, Wed Sep 16 15:49:01 2009 UTC vs.
Revision 1.33 by spiga, Tue Nov 24 00:13:02 2009 UTC

# Line 7 | Line 7 | from urlparse import urlparse
7   from LFNBaseName import *
8  
9   class PhEDExDatasvcInfo:
10 <    def __init__( self , cfg_params ):
10 >    def __init__( self , cfg_params=None, config=None ):
11  
12          ## PhEDEx Data Service URL
13 <        url="https://cmsweb.cern.ch/phedex/datasvc/xml/prod"
14 <        self.datasvc_url = cfg_params.get("USER.datasvc_url",url)
13 >        self.datasvc_url="https://cmsweb.cern.ch/phedex/datasvc/xml/prod"
14  
15          self.FacOps_savannah = 'https://savannah.cern.ch/support/?func=additem&group=cmscompinfrasup'
16          stage_out_faq='https://twiki.cern.ch/twiki/bin/view/CMS/SWGuideCrabHowTo#Stageout_and_publication'
17          self.dataPub_faq = 'https://twiki.cern.ch/twiki/bin/view/CMS/SWGuideCrabForPublication'
18  
19 +        self.usePhedex = True
20 +        self.sched = common.scheduler.name().upper()
21 +
22 +        if config!=None:
23 +            self.checkConfig(config)  
24 +        else:
25 +            self.checkCfgConfig(cfg_params)  
26 +
27 +        self.protocol = self.srm_version
28 +
29 +
30 +    def checkConfig(self,config):
31 +        """
32 +        """
33 +        self.srm_version = config.get("srm_version",'srmv2')
34 +        self.node = config.get('storage_element',None)
35 +        self.lfn='/store/'
36 +
37 +    def checkCfgConfig(self,cfg_params):
38 +        """
39 +        """
40 +        self.datasvc_url = cfg_params.get("USER.datasvc_url",self.datasvc_url)
41          self.srm_version = cfg_params.get("USER.srm_version",'srmv2')
42          self.node = cfg_params.get('USER.storage_element',None)
22        
23
43  
25        self.user_lfn = cfg_params.get("USER.lfn",'')
44          self.publish_data = cfg_params.get("USER.publish_data",0)
45          self.usenamespace = cfg_params.get("USER.usenamespace",0)
46          self.user_remote_dir = cfg_params.get("USER.user_remote_dir",'')
47          if self.user_remote_dir:
48              if ( self.user_remote_dir[-1] != '/' ) : self.user_remote_dir = self.user_remote_dir + '/'
31        if self.user_lfn:    
32            msg  = 'Warning: lfn has been deprecated, CRAB will ignore it.\n'
33            msg += '\t Please use only user_remote_dir removing lfn from your crab.cfg\n'
34            msg += '\t For further information please visit : \n\t%s'%stage_out_faq
35            common.logger.info(msg)
49            
50          self.datasetpath = cfg_params.get("CMSSW.datasetpath")
51          self.publish_data_name = cfg_params.get('USER.publish_data_name','')
# Line 43 | Line 56 | class PhEDExDatasvcInfo:
56              if ( self.user_se_path[-1] != '/' ) : self.user_se_path = self.user_se_path + '/'
57                                                      
58          #check if using "private" Storage
46        self.usePhedex = True
59          if not self.node :
60              msg = 'Please specify the storage_element name in your crab.cfg section [USER].\n'
61              msg +='\tFor further information please visit : %s'%stage_out_faq
# Line 55 | Line 67 | class PhEDExDatasvcInfo:
67              msg += '\t must specify both user_remote_dir and storage_path in the crab.cfg section [USER].\n '
68              msg += '\t For further information please visit : \n\t%s'%stage_out_faq
69              raise CrabException(msg)
58        self.sched = common.scheduler.name().upper()
59        self.protocol = self.srm_version
70  
71          self.forced_path = '/store/user/'
72 <        if self.sched in ['CAF','LSF']:
73 <            self.protocol = 'direct'
74 <            self.SE = {'CAF':'caf.cern.ch', 'LSF':''}
72 >        if self.sched in ['CAF','LSF','PBS']:
73 >            self.srm_version = 'direct'
74 >            self.SE = {'CAF':'caf.cern.ch', 'LSF':'', 'PBS':''}
75              if self.sched == 'CAF': self.forced_path = '/store/caf/user/'
76              
77          if not self.usePhedex:
# Line 102 | Line 112 | class PhEDExDatasvcInfo:
112                  # python > 2.4
113                  # SE = urlparse(url).hostname
114                  scheme, host, path, params, query, fragment = urlparse(url)
115 <                SE = host.split(':')[0]
115 >             #   SE = host.split(':')[0]
116 >                SE = self.getAuthoritativeSE()
117                  SE_PATH = endpoint.split(host)[1]
118              USER = (query.split('user')[1]).split('/')[1]
119          else:
# Line 113 | Line 124 | class PhEDExDatasvcInfo:
124             # SE_PATH = endpoint.split(host)[1]
125              SE = self.node
126              SE_PATH = self.user_se_path + self.user_remote_dir
127 <            try:
128 <                USER = (self.lfn.split('user')[1]).split('/')[1]
129 <            except:
130 <                pass
131 <
127 >            if self.lfn.find('user'):
128 >                try:
129 >                    USER = (self.lfn.split('user')[1]).split('/')[1]
130 >                except:
131 >                    pass
132 >            if self.lfn.find('group'):
133 >                try:
134 >                    USER = (self.lfn.split('group')[1]).split('/')[1]
135 >                except:
136 >                    pass
137          return SE, SE_PATH, USER
138    
139  
# Line 165 | Line 181 | class PhEDExDatasvcInfo:
181              primarydataset = self.publish_data_name
182          return primarydataset
183      
184 <    def lfn2pfn(self):
184 >    def domPhedex(self,params,datasvc_baseUrl):
185          """
186          PhEDEx Data Service lfn2pfn call
187  
188 <        input:   LFN,node name,protocol
188 >        input:   params,datasvc_baseUrl
189          returns: DOM object with the content of the PhEDEx Data Service call
190          """  
175        params = {'node' : self.node , 'lfn': self.lfn , 'protocol': self.protocol}
191          params = urllib.urlencode(params)
177        datasvc_lfn2pfn="%s/lfn2pfn"%self.datasvc_url
192          try:
193 <            urlresults = urllib.urlopen(datasvc_lfn2pfn, params)
193 >            urlresults = urllib.urlopen(datasvc_baseUrl, params)
194              urlresults = parse(urlresults)
195          except IOError:
196 <            msg="Unable to access PhEDEx Data Service at %s"%datasvc_lfn2pfn
196 >            msg="Unable to access PhEDEx Data Service at %s"%datasvc_baseUrl
197              raise CrabException(msg)
198          except:
199              urlresults = None
# Line 223 | Line 237 | class PhEDExDatasvcInfo:
237          returns: PFN
238          """
239          if self.usePhedex:
240 +            params = {'node' : self.node , 'lfn': self.lfn , 'protocol': self.protocol}
241 +            datasvc_lfn2pfn="%s/lfn2pfn"%self.datasvc_url
242              fullurl="%s/lfn2pfn?node=%s&lfn=%s&protocol=%s"%(self.datasvc_url,self.node,self.lfn,self.protocol)
243 <            domlfn2pfn = self.lfn2pfn()
243 >            domlfn2pfn = self.domPhedex(params,datasvc_lfn2pfn)
244              if not domlfn2pfn :
245                  msg="Unable to get info from %s"%fullurl
246                  raise CrabException(msg)
# Line 243 | Line 259 | class PhEDExDatasvcInfo:
259                  msg+='       OriginalSubmission: stageout path is not retrieved from %s \n'%fullurl
260                  raise CrabException(msg)
261          else:
262 <            if self.sched in ['CAF','LSF'] :
262 >            if self.sched in ['CAF','LSF','PBS'] :
263                  stageoutpfn = self.user_se_path+self.lfn
264              else:
265                  stageoutpfn = 'srm://'+self.node+':'+self.user_port+self.user_se_path+self.lfn
266  
267          return stageoutpfn
268  
269 +    def getAuthoritativeSE(self):
270 +        """
271 +        input:   node name
272 +        returns: AuthoritativeSE
273 +        """
274 +        params = {'node' : self.node }
275 +        datasvc_nodes="%s/nodes"%self.datasvc_url
276 +        fullurl="%s/nodes/?node=%s"%(self.datasvc_url,self.node)
277 +        domnodes = self.domPhedex(params,datasvc_nodes)
278 +
279 +        if not domnodes :
280 +            msg="Unable to get info from %s"%fullurl
281 +            raise CrabException(msg)
282 +
283 +        errormsg = self.parse_error(domnodes)
284 +        if errormsg:
285 +            msg="Error extracting info from %s due to: %s"%(fullurl,errormsg)
286 +            raise CrabException(msg)
287 +        result = domnodes.getElementsByTagName('phedex')
288 +        if not result:
289 +              return []
290 +        result = result[0]
291 +        se = None
292 +        node = result.getElementsByTagName('node')
293 +        for m in node:
294 +            se=m.getAttribute("se")
295 +            if se:
296 +                return se
297  
298  
299   if __name__ == '__main__':

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