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| − | == Slides ==
| + | #REDIRECT[[Swestore Documentation Moved]] |
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| − | [[File:Swestore_slides_sem_apr15.pdf]] | |
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| − | == Links ==
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| − | | |
| − | [http://docs.snic.se/wiki/Swestore General information on SweStore]
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| − | [http://docs.snic.se/wiki/Apply_for_storage_on_SweStore Applying for storage]
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| − | | |
| − | [http://docs.snic.se/wiki/Grid_certificates#Requesting_a_certificate Applying for certificate]
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| − | | |
| − | [http://download.nordugrid.org/repos-13.02.html Installing NorduGrid Client]
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| − | | |
| − | == proxy_transfer scripts ==
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| − | | |
| − | The following script can be used in conjunction with the installed proxy_use script (installed on Platon and Alarik)
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| − | | |
| − | Usage:
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| − | | |
| − | <pre>
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| − | proxy_upload [hostname] [username]
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| − | </pre>
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| − | | |
| − | This generates a proxy certificates on your local machine and transfers it to the temp-directory on the remote resource using a unique filename.
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| − | | |
| − | On the remote machine:
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| − | | |
| − | <pre>
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| − | proxy_use
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| − | </pre>
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| − | | |
| − | This command will look in the /tmp dir for uploaded proxy_certs for your username and rename the file to the standard ARC proxy format.
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| − | | |
| − | == proxy_upload (local machine) ==
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| − | | |
| − | <pre>#!/bin/bash
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| − | | |
| − | if [ $# -ne 2 ]
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| − | then
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| − | echo "Usage: `basename $0` hostname username"
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| − | exit $E_BADARGS
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| − | fi
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| − | | |
| − | proxyPath=/tmp/x509up_u$UID
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| − | | |
| − | echo "Generating proxy certificate."
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| − | arcproxy --proxy=$proxyPath
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| − | echo
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| − | | |
| − | if [ -e $proxyPath ] ; then
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| − | echo "Found generated proxy certificate : $proxyPath"
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| − | else
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| − | echo "Could not find any proxy certificate."
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| − | return -1
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| − | fi
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| − | | |
| − | uuid=`uuidgen`
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| − | | |
| − | remoteProxyPath=/tmp/x509_up_$2_$uuid
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| − | | |
| − | echo
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| − | echo "Uploading proxy certificate to $1."
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| − | scp -p -q $proxyPath $2@$1:$remoteProxyPath
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| − | | |
| − | echo
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| − | echo "-------------------------------------------------------------"
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| − | echo "To use the uploaded proxy on $1, issue the"
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| − | echo "following command:"
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| − | echo
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| − | echo "proxy_use"
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| − | echo "-------------------------------------------------------------"
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| − | echo</pre>
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| − | | |
| − | == proxy_use ==
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| − | | |
| − | <pre>
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| − | #!/bin/env python
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| − | | |
| − | import sys, os
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| − | | |
| − | from datetime import datetime
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| − | | |
| − | tempDir = "/tmp"
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| − | | |
| − | def findProxyFiles():
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| − | userName = os.environ["LOGNAME"]
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| − | allFiles = os.listdir(tempDir)
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| − | proxyFiles = []
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| − | | |
| − | for dirEntry in allFiles:
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| − | fullPath = os.path.join(tempDir, dirEntry)
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| − | if os.path.isfile(fullPath):
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| − | if fullPath.find("x509_up_%s" % userName)!=-1:
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| − | proxyFiles.append(fullPath)
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| − | | |
| − | return proxyFiles
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| − | | |
| − | | |
| − | | |
| − | if __name__ == "__main__":
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| − | | |
| − | stdProxyFilename = os.path.join(tempDir, "x509up_u%s" % os.getuid())
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| − | proxyCertExists = False
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| − | | |
| − | if os.path.isfile(stdProxyFilename):
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| − | print("Proxy certificate %s exists." % stdProxyFilename)
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| − | proxyCertExists = True
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| − | else:
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| − | print("No existing proxy certificate %s found. " % stdProxyFilename)
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| − | | |
| − | proxyFiles = findProxyFiles()
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| − | proxyDict = {}
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| − | | |
| − | for proxyFilename in proxyFiles:
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| − | info = os.stat(proxyFilename)
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| − | proxyDict[info.st_ctime] = proxyFilename
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| − | | |
| − | sortedProxyKeys = proxyDict.keys()
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| − | sortedProxyKeys.sort()
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| − | sortedProxyKeys.reverse()
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| − | | |
| − | if proxyCertExists:
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| − | proxyCount = 1
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| − | else:
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| − | proxyCount = 0
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| − | | |
| − | for timeStamp in sortedProxyKeys:
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| − | if (proxyCount == 0):
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| − | datetime = datetime.fromtimestamp(timeStamp)
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| − | os.rename(proxyDict[timeStamp], stdProxyFilename)
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| − | print("Created %s from uploaded proxy %s." % (stdProxyFilename, proxyDict[timeStamp]))
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| − | else:
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| − | print("Removing old uploaded proxy %s." % proxyDict[timeStamp])
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| − | os.remove(proxyDict[timeStamp])
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| − | proxyCount += 1
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| − | | |
| − | if len(proxyFiles) == 0:
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| − | print("No uploaded proxy files found. Please upload proxy files using proxy_upload.")
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| − | </pre>
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