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from Actor import *
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import common
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import string, os, time, sys, glob
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from crab_util import *
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import traceback
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#from ServerCommunicator import ServerCommunicator
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class Refresher(Actor):
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def __init__(self):
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"""
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A class to clean:
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- SiteDB cache
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- CrabServer cache
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- WMS cache
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"""
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self.string_app = common.work_space.topDir()[0:len(common.work_space.topDir())-1]
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self.index = string.rfind(self.string_app, "/")
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self.submitting_dir = self.string_app[0:self.index]
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self.username = gethnUserNameFromSiteDB()
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self.flag = 0
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return
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def run(self):
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common.logger.debug("Refresher::run() called")
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try:
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#SiteDB cache
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if os.path.exists(self.submitting_dir+'/SiteDBusername.conf'):
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cmd = 'rm '+self.submitting_dir+'/SiteDBusername.conf'
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cmd_out = runCommand(cmd)
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self.flag = 1
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else:
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common.logger.debug(self.submitting_dir+'/SiteDBusername.conf'+' not found')
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if os.path.exists(self.submitting_dir+'/.cms_sitedbcache'):
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cmd = 'rm -rf '+self.submitting_dir+'/.cms_sitedbcache'
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cmd_out = runCommand(cmd)
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self.flag = 1
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else:
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common.logger.debug(self.submitting_dir+'/.cms_sitedbcache'+' not found')
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if os.path.exists('/tmp/jsonparser_'+self.username):
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cmd = 'rm -rf /tmp/jsonparser_'+self.username
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cmd_out = runCommand(cmd)
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self.flag = 1
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else:
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common.logger.debug('/tmp/jsonparser_'+self.username+' not found')
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#CrabServer cache and WMS cache
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if len(glob.glob(os.path.join(self.submitting_dir,'*.conf'))) > 0:
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cmd = 'rm -rf '+self.submitting_dir+'/*.conf'
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cmd_out = runCommand(cmd)
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self.flag = 1
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else:
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common.logger.debug(self.submitting_dir,'*.conf'+' not found')
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if self.flag == 1:
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common.logger.info("Cache cleaned!")
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else:
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common.logger.info("Cache already cleaned")
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except Exception, e:
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common.logger.debug("WARNING: Problem refreshing the cache.")
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common.logger.debug( str(e))
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common.logger.debug( traceback.format_exc() )
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return
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