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Static Port channel commit #79

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Static Port channel commit #79

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06087ba
Static Portchannel commit
rsubhamr Jul 10, 2023
b3790f1
static portchannel commit fix
rsubhamr Jul 11, 2023
101ee51
static portchannel model fix
rsubhamr Jul 18, 2023
825f7d6
static portchannel comments fix
rsubhamr Jul 20, 2023
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44 changes: 33 additions & 11 deletions src/north/cli/goldstone/north/cli/portchannel.py
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Original file line number Diff line number Diff line change
Expand Up @@ -53,7 +53,8 @@ def get_list(session, ds, include_implicit_defaults=True):
)


def add_interfaces(session, id, ifnames):
def add_interfaces(session, id, ifnames, mode):
session.set(f"{pcxpath(id)}/config/mode", mode)
prefix = "/goldstone-interfaces:interfaces"
for ifname in ifnames:
xpath = f"{prefix}/interface[name='{ifname}']"
Expand Down Expand Up @@ -123,16 +124,22 @@ def show(session, id=None):
rows.append(
[
item["portchannel-id"],
item["state"]["oper-status"].lower(),
item["state"]["admin-status"].lower(),
", ".join(natsorted(list(item["state"].get("interface", [])))),
item["state"]["oper-status"].lower() if "state" in item else "-",
item["state"]["admin-status"].lower()
if "state" in item
else item["config"]["admin-status"].lower(),
", ".join(natsorted(list(item["state"].get("interface", []))))
if "state" in item
else None,
item["state"]["mode"]
if "state" in item and "mode" in item["state"]
else "None",
]
)

stdout.info(
tabulate(
rows,
["Portchannel ID", "oper-status", "admin-status", "Interfaces"],
["Portchannel ID", "Oper-Status", "Admin-Status", "Interfaces", "Mode"],
)
)

Expand Down Expand Up @@ -265,19 +272,34 @@ def get_portchannel(conn, ifname):
return pc


class PortChannelModeOptions(ConfigCommand):
COMMAND_DICT = {"dynamic": Command, "static": Command}


class PortChannelModeCommand(ConfigCommand):
def __init__(
self, context: Context = None, parent: Command = None, name=None, **options
):
super().__init__(context, parent, name, **options)
if self.root.name != "no":
self.add_command("mode", PortChannelModeOptions)


class InterfacePortchannelCommand(ConfigCommand):
def arguments(self):
if self.root.name != "no":
return get_id(self.conn)
return []
for id in get_id(self.conn):
self.add_command(str(id), PortChannelModeCommand)

def exec(self, line):
if self.root.name == "no":
remove_interfaces(self.conn, self.context.ifnames)
else:
if len(line) != 1:
raise InvalidInput(f"usage: {self.name_all()} <portchannel_id>")
add_interfaces(self.conn, line[0], self.context.ifnames)
if len(line) != 3 and (line[2] != "dynamic" or line[2] != "static"):
raise InvalidInput(
f"usage: {self.name_all()} <portchannel_id> mode [dynamic|static]"
)
add_interfaces(self.conn, line[0], self.context.ifnames, line[2])

@classmethod
def to_command(cls, conn, data, **options):
Expand Down
67 changes: 58 additions & 9 deletions src/south/sonic/goldstone/south/sonic/portchannel.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,12 @@
)


def _decode(string):
if hasattr(string, "decode"):
return string.decode("utf-8")
return str(string)


class PortChannelChangeHandler(ChangeHandler):
def __init__(self, server, change):
super().__init__(server, change)
Expand All @@ -26,24 +32,43 @@ def __init__(self, server, change):
class PortChannelIDHandler(PortChannelChangeHandler):
def apply(self, user):
if self.type in ["created", "modified"]:
value = self.server.get_default("admin-status")
self.mode = self.change.value
admin = self.server.get_default("admin-status")
mtu = value = self.server.get_default("mtu")
if self.mode == "static":
self.server.sonic.set_config_db(
self.pid, "static", "true", "PORTCHANNEL"
)
self.server.sonic.set_config_db(self.pid, "mode", self.mode, "PORTMODE")
self.server.sonic.set_config_db(
self.pid, "admin-status", value, "PORTCHANNEL"
self.pid, "admin-status", admin, "PORTCHANNEL"
)
self.server.sonic.set_config_db(self.pid, "mtu", mtu, "PORTCHANNEL")
else:
self.server.sonic.sonic_db.delete(
self.server.sonic.sonic_db.CONFIG_DB, f"PORTMODE|{self.pid}"
)
self.server.sonic.sonic_db.delete(
self.server.sonic.sonic_db.CONFIG_DB, f"PORTCHANNEL|{self.pid}"
)


class AdminStatusHandler(PortChannelChangeHandler):
def apply(self, user):
self.mode = _decode(
self.server.sonic.sonic_db.get(
self.server.sonic.sonic_db.CONFIG_DB, f"PORTMODE|{self.pid}", "mode"
)
)
if self.type in ["created", "modified"]:
value = self.change.value
else:
value = self.server.get_default("admin-status")
logger.debug(f"set {self.pid}'s admin-status to {value}")
self.server.sonic.set_config_db(self.pid, "admin-status", value, "PORTCHANNEL")
if self.type not in ["deleted"] and self.mode in ["dynamic", "static"]:
self.server.sonic.set_config_db(
self.pid, "admin-status", value, "PORTCHANNEL"
)

def revert(self, user):
# TODO
Expand All @@ -52,12 +77,18 @@ def revert(self, user):

class MTUHandler(PortChannelChangeHandler):
def apply(self, user):
self.mode = _decode(
self.server.sonic.sonic_db.get(
self.server.sonic.sonic_db.CONFIG_DB, f"PORTMODE|{self.pid}", "mode"
)
)
if self.type in ["created", "modified"]:
value = self.change.value
else:
value = self.server.get_default("mtu")
logger.debug(f"set {self.pid}'s mtu to {value}")
self.server.sonic.set_config_db(self.pid, "mtu", value, "PORTCHANNEL")
if self.type not in ["deleted"] and self.mode in ["dynamic", "static"]:
self.server.sonic.set_config_db(self.pid, "mtu", value, "PORTCHANNEL")


class InterfaceHandler(PortChannelChangeHandler):
Expand All @@ -71,6 +102,9 @@ def validate(self, user):
def apply(self, user):
if self.type in ["created", "modified"]:
ifname = self.xpath[-1][2][0][1]
self.server.sonic.set_config_db(
self.pid, "admin-status", "up", "PORTCHANNEL"
)
self.server.sonic.sonic_db.set(
self.server.sonic.sonic_db.CONFIG_DB,
f"PORTCHANNEL_MEMBER|{self.pid}|{ifname}",
Expand All @@ -94,7 +128,8 @@ def __init__(self, conn, sonic):
"portchannel-group": {
"portchannel-id": NoOp,
"config": {
"portchannel-id": PortChannelIDHandler,
"portchannel-id": NoOp,
"mode": PortChannelIDHandler,
"admin-status": AdminStatusHandler,
"mtu": MTUHandler,
"interface": InterfaceHandler,
Expand Down Expand Up @@ -134,6 +169,15 @@ def oper_cb(self, xpath, priv):
members = self.sonic.get_keys(f"LAG_MEMBER_TABLE:{name}:*", "APPL_DB")
members = [m.split(":")[-1] for m in members]
state["interface"] = members
state["interface"] = members
static = self.sonic.sonic_db.get(
self.sonic.sonic_db.CONFIG_DB, f"PORTCHANNEL|{name}", "static"
)
if static == "true":
state["mode"] = "static"
else:
state["mode"] = "dynamic"

r.append({"portchannel-id": name, "state": state})

logger.debug(f"portchannel: {r}")
Expand Down Expand Up @@ -165,10 +209,15 @@ async def reconcile(self):
)
for pc in pc_list:
pid = pc["portchannel-id"]
for leaf in ["admin-status", "mtu"]:
default = self.get_default(leaf)
value = pc["config"].get(leaf, default)
self.sonic.set_config_db(pid, leaf, value, "PORTCHANNEL")
mode = pc["config"].get("mode", "")
if mode in ["dynamic", "static"]:
for leaf in ["admin-status", "mtu"]:
default = self.get_default(leaf)
value = pc["config"].get(leaf, default)
self.sonic.set_config_db(pid, "mode", mode, "PORTMODE")
if mode == "static":
self.sonic.set_config_db(pid, "static", "true", "PORTCHANNEL")
self.sonic.set_config_db(pid, leaf, value, "PORTCHANNEL")
for intf in pc["config"].get("interface", []):
self.sonic.set_config_db(
pid + "|" + intf, "NULL", "NULL", "PORTCHANNEL_MEMBER"
Expand Down
10 changes: 9 additions & 1 deletion yang/goldstone-portchannel.yang
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ module goldstone-portchannel {
description
"Goldstone portchannel";

revision 2021-05-30 {
revision 2023-07-10 {
description
"Initial revision.";
}
Expand Down Expand Up @@ -49,6 +49,14 @@ module goldstone-portchannel {
default 9100;
}

leaf mode {
type enumeration{
enum dynamic;
enum static;
}
description "portchannel mode";
}

uses gs-if:interface-common-config;

leaf-list interface {
Expand Down