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-rw-r--r--rumba/elements/topology.py39
-rw-r--r--rumba/prototypes/irati.py18
-rw-r--r--rumba/prototypes/irati_templates.py188
-rw-r--r--rumba/prototypes/ouroboros.py5
-rw-r--r--rumba/prototypes/rlite.py5
5 files changed, 190 insertions, 65 deletions
diff --git a/rumba/elements/topology.py b/rumba/elements/topology.py
index 24dcfa2..0ff1957 100644
--- a/rumba/elements/topology.py
+++ b/rumba/elements/topology.py
@@ -212,6 +212,8 @@ class NormalDIF(DIF):
if policy is None:
policy = Policy(self)
self.policy = policy
+ self.qos_cubes = []
+ self._last_cube_id = 0
def add_policy(self, comp, pol, **params):
"""
@@ -243,6 +245,43 @@ class NormalDIF(DIF):
% (comp, pol, params)
return s
+ def add_qos_cube(self, name, **kwargs):
+ """
+ Adds a QoS Cube to this DIF
+
+ :param name: the name to be assigned to the QoS cube
+ :type name: `str`
+ :param kwargs: the parameters of the QoS cube (prototype dependent)
+ """
+ self.del_qos_cube(name, strict=False)
+ c_id = self._last_cube_id + 1
+ self._last_cube_id = c_id
+ kwargs["name"] = name
+ kwargs["cube_id"] = c_id
+ self.qos_cubes.append(kwargs)
+
+ def del_qos_cube(self, name, strict=True):
+ """
+ Deletes a QoS cube from this DIF
+
+ :param name: the name of the cube to delete
+ :type name: `str`
+ :param strict: if no cube with the provided name exists,
+ raise an exception if and only if `strict` is `True`
+ :type strict: `bool`
+ """
+ for i, cube in enumerate(self.qos_cubes):
+ if cube["name"] == name:
+ index = i
+ break
+ else: # no match
+ if strict:
+ raise ValueError("No cube with name %s found in dif %s"
+ % (name, self.name))
+ else:
+ return
+ self.qos_cubes.pop(index)
+
class Distribution(Enum):
"""
diff --git a/rumba/prototypes/irati.py b/rumba/prototypes/irati.py
index 120a72e..37f7ae7 100644
--- a/rumba/prototypes/irati.py
+++ b/rumba/prototypes/irati.py
@@ -316,9 +316,25 @@ class Experiment(mod.Experiment):
ipcp2shim_map.update({ipcp.name: dif for ipcp in dif.ipcps})
elif isinstance(dif, mod.NormalDIF):
difconfs[dif.name] = dict()
+ # Generate base conf
+ dif_conf = copy.deepcopy(irati_templates.normal_dif_base)
+ # push qos_cubes
+ if len(dif.qos_cubes) != 0:
+ dif_conf["qosCubes"] = []
+ for cube in dif.qos_cubes:
+ dif_conf["qosCubes"].append(
+ irati_templates.generate_qos_cube(**cube)
+ )
+ # Add basic cubes
+ unreliable = copy.deepcopy(irati_templates.qos_cube_u_base)
+ unreliable["id"] = len(dif_conf["qosCubes"]) + 1
+ dif_conf["qosCubes"].append(unreliable)
+ reliable = copy.deepcopy(irati_templates.qos_cube_r_base)
+ reliable["id"] = len(dif_conf["qosCubes"]) + 1
+ dif_conf["qosCubes"].append(reliable)
for node in dif.members:
difconfs[dif.name][node.name] = copy.deepcopy(
- irati_templates.normal_dif_base
+ dif_conf
)
for node in self.nodes: # type: mod.Node
diff --git a/rumba/prototypes/irati_templates.py b/rumba/prototypes/irati_templates.py
index 877ac21..d5beea5 100644
--- a/rumba/prototypes/irati_templates.py
+++ b/rumba/prototypes/irati_templates.py
@@ -62,6 +62,129 @@ da_map_base = {
}
+def generate_qos_cube(
+ name,
+ cube_id,
+ initial_credit=200,
+ ordered=False,
+ delay=None,
+ loss=None,
+ reliable=False,
+ data_rxms_nmax=5,
+ initial_rtx_time=1000
+):
+ cube = {
+ "name": name,
+ "id": cube_id,
+ "partialDelivery": False,
+ "orderedDelivery": ordered,
+ "efcpPolicies": {
+ "dtpPolicySet": {
+ "name": "default",
+ "version": "0"
+ },
+ "initialATimer": 0,
+ "dtcpPresent": True,
+ "dtcpConfiguration": {
+ "dtcpPolicySet": {
+ "name": "default",
+ "version": "0"
+ },
+ "rtxControl": False,
+ "flowControl": True,
+ "flowControlConfig": {
+ "rateBased": False,
+ "windowBased": True,
+ "windowBasedConfig": {
+ "maxClosedWindowQueueLength": 10,
+ "initialCredit": initial_credit
+ }
+ }
+ }
+ }
+ }
+ if delay is not None:
+ cube["delay"] = delay
+ if loss is not None:
+ cube["loss"] = loss
+ if reliable:
+ cube["maxAllowableGap"] = 0
+ cube["efcpPolicies"]["dtcpConfiguration"]["rtxControl"] = True
+ cube["efcpPolicies"]["dtcpConfiguration"]["rtxControlConfig"] = {
+ "dataRxmsNmax": data_rxms_nmax,
+ "initialRtxTime": initial_rtx_time
+ }
+ return cube
+
+
+qos_cube_u_base = {
+ "name": "unreliablewithflowcontrol",
+ "id": 1,
+ "partialDelivery": False,
+ "orderedDelivery": True,
+ "efcpPolicies": {
+ "dtpPolicySet": {
+ "name": "default",
+ "version": "0"
+ },
+ "initialATimer": 0,
+ "dtcpPresent": True,
+ "dtcpConfiguration": {
+ "dtcpPolicySet": {
+ "name": "default",
+ "version": "0"
+ },
+ "rtxControl": False,
+ "flowControl": True,
+ "flowControlConfig": {
+ "rateBased": False,
+ "windowBased": True,
+ "windowBasedConfig": {
+ "maxClosedWindowQueueLength": 10,
+ "initialCredit": 200
+ }
+ }
+ }
+ }
+}
+
+qos_cube_r_base = {
+ "name": "reliablewithflowcontrol",
+ "id": 2,
+ "partialDelivery": False,
+ "orderedDelivery": True,
+ "maxAllowableGap": 0,
+ "efcpPolicies": {
+ "dtpPolicySet": {
+ "name": "default",
+ "version": "0"
+ },
+ "initialATimer": 0,
+ "dtcpPresent": True,
+ "dtcpConfiguration": {
+ "dtcpPolicySet": {
+ "name": "default",
+ "version": "0"
+ },
+ "rtxControl": True,
+ "rtxControlConfig": {
+ "dataRxmsNmax": 5,
+ "initialRtxTime": 1000
+ },
+ "flowControl": True,
+ "flowControlConfig": {
+ "rateBased": False,
+ "windowBased": True,
+ "windowBasedConfig": {
+ "maxClosedWindowQueueLength": 10,
+ "initialCredit": 200
+ }
+ }
+ }
+ }
+}
+
+
# Template for a normal DIF configuration file
normal_dif_base = {
"difType": "normal-ipc",
@@ -80,70 +203,7 @@ normal_dif_base = {
},
"qosCubes": [
- {
- "name": "unreliablewithflowcontrol",
- "id": 1,
- "partialDelivery": False,
- "orderedDelivery": True,
- "efcpPolicies": {
- "dtpPolicySet": {
- "name": "default",
- "version": "0"
- },
- "initialATimer": 0,
- "dtcpPresent": True,
- "dtcpConfiguration": {
- "dtcpPolicySet": {
- "name": "default",
- "version": "0"
- },
- "rtxControl": False,
- "flowControl": True,
- "flowControlConfig": {
- "rateBased": False,
- "windowBased": True,
- "windowBasedConfig": {
- "maxClosedWindowQueueLength": 10,
- "initialCredit": 200
- }
- }
- }
- }
- }, {
- "name": "reliablewithflowcontrol",
- "id": 2,
- "partialDelivery": False,
- "orderedDelivery": True,
- "maxAllowableGap": 0,
- "efcpPolicies": {
- "dtpPolicySet": {
- "name": "default",
- "version": "0"
- },
- "initialATimer": 0,
- "dtcpPresent": True,
- "dtcpConfiguration": {
- "dtcpPolicySet": {
- "name": "default",
- "version": "0"
- },
- "rtxControl": True,
- "rtxControlConfig": {
- "dataRxmsNmax": 5,
- "initialRtxTime": 1000
- },
- "flowControl": True,
- "flowControlConfig": {
- "rateBased": False,
- "windowBased": True,
- "windowBasedConfig": {
- "maxClosedWindowQueueLength": 10,
- "initialCredit": 200
- }
- }
- }
- }
- }
+ qos_cube_u_base, qos_cube_r_base
],
"knownIPCProcessAddresses": [],
diff --git a/rumba/prototypes/ouroboros.py b/rumba/prototypes/ouroboros.py
index dfbde9b..b2628cf 100644
--- a/rumba/prototypes/ouroboros.py
+++ b/rumba/prototypes/ouroboros.py
@@ -209,6 +209,11 @@ class Experiment(mod.Experiment):
logger.info("Installed on all nodes...")
def _bootstrap_prototype(self):
+ for dif in self.dif_ordering:
+ if isinstance(dif, mod.NormalDIF):
+ if len(dif.qos_cubes) != 0:
+ logger.warn('QoS cubes not (yet) supported by '
+ 'the Ouroboros plugin. Will ignore.')
logger.info("Starting IRMd on all nodes...")
self.setup_ouroboros()
logger.info("Creating IPCPs")
diff --git a/rumba/prototypes/rlite.py b/rumba/prototypes/rlite.py
index c056b2f..7d0bb57 100644
--- a/rumba/prototypes/rlite.py
+++ b/rumba/prototypes/rlite.py
@@ -177,6 +177,11 @@ class Experiment(mod.Experiment):
logger.info("installation complete")
def _bootstrap_prototype(self):
+ for dif in self.dif_ordering:
+ if isinstance(dif, mod.NormalDIF):
+ if len(dif.qos_cubes) != 0:
+ logger.warn('QoS cubes not (yet) supported by '
+ 'the rlite plugin. Will ignore.')
logger.info("setting up")
self.init_nodes()
logger.info("software initialized on all nodes")
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 22:58:39 +0000