makeRequest.py
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# coding: utf-8
# In[1]:
from datetime import datetime, timedelta
from lxml import etree
import sys, os
import numpy as np
# In[2]:
def checkArgs(nbArgs, message):
if len(sys.argv) != nbArgs:
print(message)
sys.exit(2)
def getMarginDays(tgtName):
if tgtName == 'mercury':
distAU = 0.61
elif tgtName == 'venus':
distAU = 0.28
elif tgtName == 'mars':
distAU = 0.52
elif tgtName == 'jupiter':
distAU = 4.21
elif tgtName == 'saturn':
distAU = 8.54
elif tgtName == 'p67':
distAU = 4.0
elif tgtName == 'juno':
distAU = 6.0
else:
distAU = 9.0
return np.ceil( (distAU*150000000)/(200*24*3600)) + 10
# In[3]:
# CHECK ARGS
checkArgs(5, 'Usage : python makeRequest.py (tgt_vi) (sw_vi) (TaoStopTime) (SwStopTime)')
prefix = sys.argv[1].split("_")[0]
tgtVI = sys.argv[1]
plasmaVI = sys.argv[2]
# In[4]:
omniStopTime = datetime.strptime(sys.argv[4], '%Y-%m-%dT%H:%M:%S.000Z')
print omniStopTime
# In[5]:
missionStopTime = datetime.strptime(sys.argv[3], '%Y-%m-%dT%H:%M:%S.000Z')
print missionStopTime
# In[6]:
def writeXMLMission(XMLfilename,startTime,stopTime,plasmaVI,tgtVI,tgtRParam,tgtLonParam):
if not os.path.exists(os.getenv('REQ')):
os.makedirs(os.getenv('REQ'))
with open(os.getenv('REQ')+'/'+XMLfilename, "w") as xml:
xml.write('<?xml version="1.0" ?>\n')
xml.write('<MISSION>\n')
xml.write('\t<START>'+startTime+'</START>\n')
xml.write('\t<STOP>'+stopTime+'</STOP>\n')
xml.write('\t<PLASMA_VI>'+plasmaVI+'</PLASMA_VI>\n')
xml.write('\t<SOURCE_VI>'+srcVI+'</SOURCE_VI>\n')
xml.write('\t<SOURCE_R_PARAM>'+srcRParam+'</SOURCE_R_PARAM>\n')
xml.write('\t<SOURCE_LON_PARAM>'+srcLonParam+'</SOURCE_LON_PARAM>\n')
xml.write('\t<TARGET_VI>'+tgtVI+'</TARGET_VI>\n')
xml.write('\t<TARGET_R_PARAM>'+tgtRParam+'</TARGET_R_PARAM>\n')
xml.write('\t<TARGET_LON_PARAM>'+tgtLonParam+'</TARGET_LON_PARAM>\n')
xml.write('</MISSION>')
xml.close()
# In[8]:
if plasmaVI == 'sta_l2_pla' :
srcVI = 'sta_l2_orb'
elif plasmaVI == 'stb_l2_pla' :
srcVI = 'stb_l2_orb'
else :
srcVI = 'earth_orb_all'
srcRParam = 'R_HCI'
srcLonParam = 'LON_HCI'
tgtRParam = 'R_HCI'
tgtLonParam = 'LON_HCI'
newMissionStart = missionStopTime
newMissionStop = omniStopTime
print "New mission start : " + newMissionStart.isoformat()
print "New mission stop : " + newMissionStop.isoformat()
if newMissionStop <= newMissionStart:
print "Database is on date"
exit(0)
else:
print "Database has to be updated"
if newMissionStart.year != newMissionStop.year and plasmaVI != 'ace_swepam_real':
print "2 files will be produced"
newMissionxml1Start = datetime(newMissionStart.year,1,1,0,0)
newMissionxml1Stop = datetime(newMissionStop.year,1,1,0,0)
newMissionxml2Start = datetime(newMissionStop.year,1,1,0,0)
newMissionxml2Stop = newMissionStop
print 'XML 1 Start : ' + newMissionxml1Start.isoformat()
print 'XML 1 Stop : ' + newMissionxml1Stop.isoformat()
print 'XML 2 Start : ' + newMissionxml2Start.isoformat()
print 'XML 2 Stop : ' + newMissionxml2Stop.isoformat()
XMLfilename = prefix + '_' + str(newMissionxml1Start.year) + '.xml'
writeXMLMission(XMLfilename,newMissionxml1Start.isoformat(),newMissionxml1Stop.isoformat(),plasmaVI,tgtVI,tgtRParam,tgtLonParam)
XMLfilename = prefix + '_' + str(newMissionxml2Start.year) + '.xml'
writeXMLMission(XMLfilename,newMissionxml2Start.isoformat(),newMissionxml2Stop.isoformat(),plasmaVI,tgtVI,tgtRParam,tgtLonParam)
else:
print "1 file will be produced"
if plasmaVI == "ace_swepam_real":
newMissionxmlStart = datetime(newMissionStart.year,newMissionStart.month,newMissionStart.day,0,0)
# Future !!!
tgt = tgtVI.split("_")[0]
newMissionxmlStop = newMissionStop + timedelta(getMarginDays(tgt))
else:
newMissionxmlStart = datetime(newMissionStart.year,1,1,0,0)
newMissionxmlStop = newMissionStop
print 'XML Start : ' + newMissionxmlStart.isoformat()
print 'XML Stop : ' + newMissionxmlStop.isoformat()
XMLfilename = prefix + '_' + str(newMissionxmlStart.year) + '.xml'
writeXMLMission(XMLfilename,newMissionxmlStart.isoformat(),newMissionxmlStop.isoformat(),plasmaVI,tgtVI,tgtRParam,tgtLonParam)