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https://gitlab2.federez.net/re2o/re2o
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xOptimisation des requètes SQL chargement des switchs
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parent
2e4e139227
commit
d8ad882eff
1 changed files with 45 additions and 14 deletions
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@ -129,7 +129,9 @@ def index(request):
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.select_related('ipv4__ip_type__extension')
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.select_related('domain__extension'))
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))
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.select_related('stack'))
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.select_related('stack')
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.select_related('switchbay__building__dormitory')
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.select_related('model__constructor'))
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switch_list = SortTable.sort(
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switch_list,
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request.GET.get('col'),
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@ -1265,7 +1267,14 @@ def make_machine_graph():
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'head_server': "#1c3777"
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}
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}
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missing = list(Switch.objects.all())
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missing = list(Switch.objects.prefetch_related(Prefetch(
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'interface_set',
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queryset=(
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Interface.objects
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.select_related('ipv4__ip_type__extension')
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.select_related('domain__extension')
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)
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)))
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detected = []
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for building in Building.objects.all(): # Visit all buildings
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@ -1279,9 +1288,16 @@ def make_machine_graph():
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}
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)
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# Visit all switchs in this building
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for switch in Switch.objects.filter(switchbay__building=building):
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for switch in Switch.objects.filter(switchbay__building=building).prefetch_related(
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Prefetch(
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'interface_set',
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queryset=(
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Interface.objects
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.select_related('ipv4__ip_type__extension')
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.select_related('domain__extension')
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))).select_related('switchbay__building').select_related('switchbay__building__dormitory').select_related('model__constructor'):
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dico['subs'][-1]['switchs'].append({
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'name': switch.main_interface().domain.name,
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'name': switch.get_name,
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'nombre': switch.number,
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'model': switch.model,
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'id': switch.id,
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@ -1289,27 +1305,42 @@ def make_machine_graph():
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'ports': []
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})
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# visit all ports of this switch and add the switchs linked to it
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for port in switch.ports.filter(related__isnull=False):
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for port in switch.ports.filter(related__isnull=False).select_related('related__switch'):
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dico['subs'][-1]['switchs'][-1]['ports'].append({
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'numero': port.port,
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'related': port.related.switch.main_interface().domain.name
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'related': port.related.switch.get_name,
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})
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for ap in AccessPoint.all_ap_in(building):
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for ap in AccessPoint.all_ap_in(building).prefetch_related(Prefetch(
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'interface_set',
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queryset=(
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Interface.objects
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.select_related('ipv4__ip_type__extension')
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.select_related('domain__extension')
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))
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):
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switch = ap.switch().first()
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dico['subs'][-1]['bornes'].append({
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'name': ap.short_name,
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'switch': ap.switch()[0].main_interface().domain.name,
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'port': ap.switch()[0].ports.filter(
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'switch': switch.get_name,
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'port': switch.ports.filter(
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machine_interface__machine=ap
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)[0].port
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).first().port
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})
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for server in Server.all_server_in(building):
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for server in Server.all_server_in(building).prefetch_related(Prefetch(
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'interface_set',
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queryset=(
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Interface.objects
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.select_related('ipv4__ip_type__extension')
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.select_related('domain__extension')
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))
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):
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dico['subs'][-1]['machines'].append({
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'name': server.short_name,
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'switch': server.switch()[0].main_interface().domain.name,
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'switch': server.switch().first().get_name,
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'port': Port.objects.filter(
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machine_interface__machine=server
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)[0].port
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).first().port
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})
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# While the list of forgotten ones is not empty
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@ -1330,7 +1361,7 @@ def make_machine_graph():
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switchbay__isnull=True).exclude(ports__related__isnull=False):
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dico['alone'].append({
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'id': switch.id,
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'name': switch.main_interface().domain.name
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'name': switch.get_name,
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})
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# generate the dot file
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