[y_cable] Support for initialization of new daemon ycable to support ycables (#9125)

* [y_cable] Support for initialization of new Daemon ycable to support
ycables
This PR also adds the commit in sonic-platform-daemons

94fa239 [y_cable] refactor y_cable to a seperate logic and new daemon from xcvrd (#219)

Why I did it
This PR separates the logic of Y-Cable from xcvrd. Before this change we were utilizing xcvrd daemon to control all aspects of Y-Cable right from initialization to processing requests from other entities like orch,linkmgr.
Now we would have another daemon ycabled which will serve this purpose.
Logically everything still remains the same from the perspective of other daemons.
it also take care aspects like init/delete daemon from Y-Cable perspective.

How I did it
To serve the purpose we build a new wheel sonic_ycabled-1.0-py3-none-any.whl and install it inside pmon.
We also initalize the daemon ycabled which serves our purpose for refactor inside pmon

How to verify it
Ran the changes with an image for dualtor tests on a 7050cx3 platform

Signed-off-by: vaibhav-dahiya <vdahiya@microsoft.com>

device/virtual/x86_64-kvm_x86_64-r0/pmon_daemon_control.json

@@ -4,5 +4,6 @@
     "skip_pcied": true,
     "skip_psud": true,
     "skip_syseepromd": true,
-    "skip_thermalctld": true
+    "skip_thermalctld": true,
+    "skip_ycabled": false
 }

dockers/docker-platform-monitor/docker-pmon.supervisord.conf.j2

@@ -110,10 +110,29 @@ dependent_startup=true
 dependent_startup_wait_for=rsyslogd:running
 {% endif %}
 
+{% if 'subtype' in DEVICE_METADATA['localhost'] and DEVICE_METADATA['localhost']['subtype'] == 'DualToR' %}
+{% if not skip_ycabled %}
+[program:ycabled]
+{% if delay_ycabled %}
+command=bash -c "sleep 30 && nice -n -20 python3 /usr/local/bin/ycabled"
+{% else %}
+command=nice -n -20 python3 /usr/local/bin/ycabled
+{% endif %}
+priority=7
+autostart=false
+autorestart=unexpected
+stdout_logfile=syslog
+stderr_logfile=syslog
+startsecs=10
+dependent_startup=true
+dependent_startup_wait_for=rsyslogd:running
+{% endif %}
+{% endif %}
+
 {% if not skip_psud %}
 [program:psud]
 command={% if API_VERSION == 3 and 'psud' not in python2_daemons %}python3 {% else %} python2 {% endif %}/usr/local/bin/psud
-priority=7
+priority=8
 autostart=false
 autorestart=unexpected
 stdout_logfile=syslog
@@ -126,7 +145,7 @@ dependent_startup_wait_for=rsyslogd:running
 {% if not skip_syseepromd %}
 [program:syseepromd]
 command={% if API_VERSION == 3 and 'syseepromd' not in python2_daemons %}python3 {% else %} python2 {% endif %}/usr/local/bin/syseepromd
-priority=8
+priority=9
 autostart=false
 autorestart=unexpected
 stdout_logfile=syslog
@@ -139,7 +158,7 @@ dependent_startup_wait_for=rsyslogd:running
 {% if not skip_thermalctld %}
 [program:thermalctld]
 command={% if API_VERSION == 3 and 'thermalctld' not in python2_daemons %}python3 {% else %} python2 {% endif %}/usr/local/bin/thermalctld
-priority=9
+priority=10
 autostart=false
 autorestart=unexpected
 stdout_logfile=syslog
@@ -153,7 +172,7 @@ dependent_startup_wait_for=rsyslogd:running
 {% if not skip_pcied %}
 [program:pcied]
 command={% if API_VERSION == 3 and 'pcied' not in python2_daemons %}python3 {% else %} python2 {% endif %}/usr/local/bin/pcied
-priority=10
+priority=11
 autostart=false
 autorestart=unexpected
 stdout_logfile=syslog

dockers/docker-platform-monitor/docker_init.j2

@@ -105,9 +105,9 @@ confvar="{\"HAVE_SENSORS_CONF\":$HAVE_SENSORS_CONF, \"HAVE_FANCONTROL_CONF\":$HA
 
 if [ -e $PMON_DAEMON_CONTROL_FILE ];
 then
-    sonic-cfggen -j $PMON_DAEMON_CONTROL_FILE -a "$confvar" -t $SUPERVISOR_CONF_TEMPLATE > $SUPERVISOR_CONF_FILE
+    sonic-cfggen -d -j $PMON_DAEMON_CONTROL_FILE -a "$confvar" -t $SUPERVISOR_CONF_TEMPLATE > $SUPERVISOR_CONF_FILE
 else
-    sonic-cfggen -a "$confvar" -t $SUPERVISOR_CONF_TEMPLATE > $SUPERVISOR_CONF_FILE
+    sonic-cfggen -d -a "$confvar" -t $SUPERVISOR_CONF_TEMPLATE > $SUPERVISOR_CONF_FILE
 fi
 
 exec /usr/local/bin/supervisord

rules/docker-platform-monitor.mk

@@ -20,6 +20,7 @@ $(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_PSUD_PY3)
 $(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_SYSEEPROMD_PY3)
 $(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_THERMALCTLD_PY3)
 $(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_XCVRD_PY3)
+$(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_YCABLED_PY3)
 $(DOCKER_PLATFORM_MONITOR)_PYTHON_WHEELS += $(SONIC_CHASSISD_PY3)
 
 ifeq ($(PDDF_SUPPORT),y)

rules/sonic-ycabled.dep

@@ -0,0 +1,10 @@
+SPATH       := $($(SONIC_YCABLED_PY3)_SRC_PATH)
+DEP_FILES   := $(SONIC_COMMON_FILES_LIST) rules/sonic-ycabled.mk rules/sonic-ycabled.dep
+DEP_FILES   += $(SONIC_COMMON_BASE_FILES_LIST)
+SMDEP_FILES := $(addprefix $(SPATH)/,$(shell cd $(SPATH) && git ls-files))
+
+$(SONIC_YCABLED_PY3)_CACHE_MODE  := GIT_CONTENT_SHA
+$(SONIC_YCABLED_PY3)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
+$(SONIC_YCABLED_PY3)_DEP_FILES   := $(DEP_FILES)
+$(SONIC_YCABLED_PY3)_SMDEP_FILES := $(SMDEP_FILES)
+$(SONIC_YCABLED_PY3)_SMDEP_PATHS := $(SPATH)

rules/sonic-ycabled.mk

@@ -0,0 +1,10 @@
+# sonic-ycabled (SONiC Y-Cable daemon) Debian package
+
+# SONIC_YCABLED_PY3 package
+
+SONIC_YCABLED_PY3 = sonic_ycabled-1.0-py3-none-any.whl
+$(SONIC_YCABLED_PY3)_SRC_PATH = $(SRC_PATH)/sonic-platform-daemons/sonic-ycabled
+$(SONIC_YCABLED_PY3)_DEPENDS = $(SONIC_PY_COMMON_PY3) $(SONIC_PLATFORM_COMMON_PY3)
+$(SONIC_YCABLED_PY3)_DEBS_DEPENDS = $(LIBSWSSCOMMON) $(PYTHON3_SWSSCOMMON)
+$(SONIC_YCABLED_PY3)_PYTHON_VERSION = 3
+SONIC_PYTHON_WHEELS += $(SONIC_YCABLED_PY3)

src/sonic-platform-daemons

@@ -1 +1 @@
-Subproject commit c4127c28ada0cbc7fd8cb730320cbc65ef78ead8
+Subproject commit 94fa239a7bcfcab008e94fb5c118b628e4256561