Exemple #1
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def test_topology_scontrol():
    """Topology: Compare scontrol values to PySlurm values."""

    test_topology = pyslurm.topology().get()

    scontrol = subprocess.Popen(
        ["scontrol", "-ddo", "show", "topology", "s2"],
        stdout=subprocess.PIPE, stderr=subprocess.PIPE
    ).communicate()

    scontrol_stdout = scontrol[0].strip().decode("UTF-8")
    scontrol_stderr = scontrol[1].strip().decode("UTF-8")

    if "No topology information" in scontrol_stderr:
        pass
    else:
        # Convert scontrol show topology into a dictionary of key value pairs.
        sctl = {}
        for item in scontrol_stdout.split():
            kv = item.split("=", 1)
            if kv[1] in ["None", "(null)"]:
                sctl.update({kv[0]: None})
            elif kv[1].isdigit():
                sctl.update({kv[0]: int(kv[1])})
            else:
                sctl.update({kv[0]: kv[1]})

    s2 = test_topology["s2"]
    assert_equals(s2.get("name"), sctl.get("SwitchName"))
    assert_equals(s2.get("level"), sctl.get("Level"))
    assert_equals(s2.get("link_speed"), sctl.get("LinkSpeed"))
    assert_equals(s2.get("nodes"), sctl.get("Nodes"))
    assert_equals(s2.get("switches"), sctl.get("Switches"))
Exemple #2
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def test_topology_scontrol():
    """Topology: Compare scontrol values to PySlurm values."""

    test_topology = pyslurm.topology().get()

    scontrol = subprocess.Popen(
        ["scontrol", "-ddo", "show", "topology", "s2"],
        stdout=subprocess.PIPE,
        stderr=subprocess.PIPE,
    ).communicate()

    scontrol_stdout = scontrol[0].strip().decode("UTF-8")
    scontrol_stderr = scontrol[1].strip().decode("UTF-8")

    if "No topology information" in scontrol_stderr:
        pass
    else:
        # Convert scontrol show topology into a dictionary of key value pairs.
        sctl = {}
        for item in scontrol_stdout.split():
            kv = item.split("=", 1)
            if kv[1] in ["None", "(null)"]:
                sctl.update({kv[0]: None})
            elif kv[1].isdigit():
                sctl.update({kv[0]: int(kv[1])})
            else:
                sctl.update({kv[0]: kv[1]})

    s2 = test_topology["s2"]
    assert s2.get("name") == sctl.get("SwitchName")
    assert s2.get("level") == sctl.get("Level")
    assert s2.get("link_speed") == sctl.get("LinkSpeed")
    assert s2.get("nodes") == sctl.get("Nodes")
    assert s2.get("switches") == sctl.get("Switches")
def get_topology():

    try:
        topology = pyslurm.topology().get()
    except Exception as e:
        topology = {'error': str(e)}
    return topology
Exemple #4
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def get_topology():
    if mocking:
        return mock('topology.json')

    try:
        topology = pyslurm.topology().get()
    except Exception as e:
        topology = {'error': str(e)}
    return topology
Exemple #5
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def get_topology():
    if mocking:
        return mock('topology.json')

    try:
        topology = pyslurm.topology().get()
    except Exception as e:
        topology = {'error': str(e)}
    return topology
Exemple #6
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def get_topology():

    try:
        topology = get_from_cache(pyslurm.topology().get, 'get_topology')
        # As of pyslurm 15.08.0~git20160229-2, switches and nodes dict members
        # are strings (or None eventually) representing the hostlist of devices
        # connected to the switch. These hostlist are expanded in lists using
        # Clustershell Nodeset() into new corresponding *list members.
        for switch in topology.itervalues():
            if switch['switches'] is not None:
                switch['switchlist'] = list(NodeSet(switch['switches']))
            if switch['nodes'] is not None:
                switch['nodelist'] = list(NodeSet(switch['nodes']))

    except Exception as e:
        topology = {'error': str(e)}
    return topology
Exemple #7
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def get_topology():

    try:
        topology = pyslurm.topology().get()
        # As of pyslurm 15.08.0~git20160229-2, switches and nodes dict members
        # are strings (or None eventually) representing the hostlist of devices
        # connected to the switch. These hostlist are expanded in lists using
        # Clustershell Nodeset() into new corresponding *list members.
        for switch in topology.itervalues():
            if switch['switches'] is not None:
                switch['switchlist'] = list(NodeSet(switch['switches']))
            if switch['nodes'] is not None:
                switch['nodelist'] = list(NodeSet(switch['nodes']))

    except Exception as e:
        topology = {'error': str(e)}
    return topology
Exemple #8
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#!/usr/bin/env python

import pyslurm
from time import gmtime, strftime

try:
    a = pyslurm.topology()
    b = a.get()
except ValueError as e:
    print 'Topology error - %s' % (e)
else:
    if not b:
        print "No toplogy found"
    else:
        print b
#!/usr/bin/env python

from __future__ import print_function

import pyslurm
from time import gmtime, strftime

try:
	a = pyslurm.topology()
	b = a.get()
except ValueError as e:
	print("Topology error - {0}".format(e.args[0]))
else:
	if not b:
		print("No toplogy found")
	else:
		print(b)
Exemple #10
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def test_get_topology():
    """Topology: Test get_topology() return type"""
    test_topology = pyslurm.topology().get()
    assert_true(isinstance(test_topology, dict))
Exemple #11
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def test_get_topology():
    """Topology: Test get_topology() return type"""
    test_topology = pyslurm.topology().get()
    assert isinstance(test_topology, dict)