02d6fb43ad
Ignore-this: 3128815debd47d6346cc3f15c856d700 darcs-hash:20130126232904-afe24-89e87521e474cdd26b6b8e512eee69553cd660c4.gz
65 lines
1.6 KiB
Python
Executable file
65 lines
1.6 KiB
Python
Executable file
#!/usr/bin/env python
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# -*- coding: utf8 -*-
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import sys
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import ldap
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sys.path.append('/usr/scripts/gestion')
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import ldap_crans
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def move(machine, mid, conn):
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"""
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Déplace l'objet ldap machine vers le mid considéré
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"""
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conn.conn.rename_s(machine.dn, "mid=%s" % (mid))
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machine.dn = "mid=%s,%s" % (mid, conn.base_dn)
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machine._data["mid"] = [ "%s" % (mid) ]
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machine.save()
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def construct_mids(from_mid, conn):
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"""
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Cherche un mid libre dans la base LDAP en partant de 256
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(autant ne pas mettre de garbage au milieu des serveurs
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"""
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if from_mid == None or from_mid == '':
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from_mid = 256
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filtre_idn = ldap_crans.Machine.filtre_idn
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liste = conn.conn.search_s(conn.base_dn, ldap.SCOPE_SUBTREE, filtre_idn)
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liste_mid = [0]
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for element in liste:
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r = element[0].split(',')[0]
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if r[:3] != "mid": continue
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liste_mid.append(int(r[4:]))
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liste_mid.sort()
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return list(set(range(from_mid, 65536)).intersection(liste_mid))
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if __name__ == "__main__":
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conn = ldap_crans.crans_ldap()
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liste_mid = construct_mids(256, conn)
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while True:
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last = liste_mid[-1]
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libre = 256
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while libre in liste_mid:
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libre = libre + 1
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print libre, last
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if libre >= last:
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break
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else:
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machine = conn.search('mid=%s' % (last))['machine'][0]
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prev_mid = machine.id()
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move(machine, libre, conn)
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print "Machine mid=%s déplacée au mid=%s" % (prev_mid, libre)
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liste_mid.remove(last)
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liste_mid.append(libre)
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liste_mid.sort()
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print liste_mid
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