def finalize_apc(self,device,name):
"""this function is called after the initialization of a device and all its subdevices"""
#print what we discovered
#print ("===> finalize_apc for a %s with name %s on phase %s" %(device,name,self.phase))
#searching for such a name in cmod
if submod.DEBUG:
print("calling external function get_id_cmod")
retcode,res=bindpyrame.sendcmd("127.0.0.1",bindpyrame.get_port("CMOD_PORT",self.port_table),"get_id_cmod",name)
if retcode==1:
local_id=res
else:
local_id="-1"
#depile the device id
self.devices_lifo.pop()
#extract the function
func="%s_fin_%s"%(self.phase,device)
#get the module name
modname="cmd_%s"%device
#extract the api
if not self.apipools.is_present(modname):
self.apipools.add_api_from_file(modname,"/opt/pyrame/%s.api"%modname)
api=self.apipools.get_api(modname,func)
#execute the command
if api!= -1:
#extract the port
port_name="%s_PORT"%(device.upper())
port=bindpyrame.get_port(port_name,self.port_table)
if submod.DEBUG:
print("calling external function %s"%(func))
retcode,res=bindpyrame.sendcmd(self.domip,port,func,local_id)
#print("-->result %d,%s"%(retcode,res))
if retcode==0:
print("Error:%s when executing %s"%(res,func))
return retcode,res
else:
#print("no function %s for device %s"%(func,device))
return 1,"no function with that name"
def web_socket_transfer_data(request):
received_request = request.ws_stream.receive_message()
if received_request is None:
return
received_request = json.loads(received_request)
port_string = received_request.pop("port")
command = received_request.pop("command")
params = []
i = 1
for param in received_request:
params.append(received_request["param%d"%i])
i += 1
try:
table = bindpyrame.init_ports_table("/opt/pyrame/ports.txt")
port = bindpyrame.get_port(port_string,table)
retcode,res=bindpyrame.sendcmd("localhost",port,command,*params)
except Exception as e:
retcode = 0
res = str(e)
answer = json.dumps({"retcode": retcode, "res": res})
request.ws_stream.send_message(answer, binary=False)
def init_apc(self,device,name,dicoCmds):
"""this function apply a function to the discovered device"""
#print what we discovered
#print("===> init_apc for a %s with name %s on phase %s" %(device,name,self.phase))
#store the name in the dicoCmds under name dev_name
dicoCmds["dev_name"]=name
#searching for such a name in cmod
if submod.DEBUG:
print("calling external function get_id_cmod")
retcode,res=bindpyrame.sendcmd("127.0.0.1",bindpyrame.get_port("CMOD_PORT",self.port_table),"get_id_cmod",name)
if retcode==1:
dicoCmds["%s_id"%(device)]=res
#store the parent device id in the dicoCmds
if self.devices_lifo!=[]:
dicoCmds["parent_device"]=self.devices_lifo[-1]
else:
dicoCmds["parent_device"]="0"
#if domain store the ip for future pyrame commands
if device=="domain":
#store the ip for future pyrame commands
self.domip= dicoCmds["domain_ip"]
if self.domip=="undef":
print("domain without IP : exiting...")
retcode=0
res="no ip"
return retcode,res
#get the module name
modname="cmd_%s"%device
#extract the function
func="%s_%s"%(self.phase,device)
#extract the api
if not self.apipools.is_present(modname):
self.apipools.add_api_from_file(modname,"/opt/pyrame/%s.api"%modname)
api=self.apipools.get_api(modname,func)
#send the command to the module
if api!= -1:
#extract the port
port_name="%s_PORT"%(device.upper())
port=bindpyrame.get_port(port_name,self.port_table)
if submod.DEBUG:
print("calling external function %s"%(func))
params=[]
for arg in api["args"]:
if arg=="parent_device":
realargname="parent_device"
elif arg=="dev_name":
realargname="dev_name"
elif arg=="%s_id"%device:
realargname="%s_id"%device
else:
realargname="%s_%s"%(device,arg)
params.append(dicoCmds[realargname])
retcode,res=bindpyrame.sendcmd(self.domip,port,func,*params)
#print("-->result %d,%s"%(retcode,res))
if retcode==0:
print("Error:%s when executing %s"%(res,func))
#TODO break if return=0
#stock the result if it is an id
self.devices_lifo.append(res)
else:
self.devices_lifo.append("-1")
#print("no function %s for device %s"%(func,device))
retcode=1
res="no function with that name"
return retcode,res
# Pyrame is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Pyrame. If not, see <http://www.gnu.org/licenses/>
import bindpyrame
import socket
socket.setdefaulttimeout(20)
import sys
try:
table = bindpyrame.init_ports_table("/opt/pyrame/ports.txt")
port = bindpyrame.get_port("TEST_PORT",table)
except Exception as e:
print e
sys.exit(1)
# SENDCMD
try:
retcode,res=bindpyrame.sendcmd("localhost",port,"twoargs_test","arg1","arg2")
except Exception as e:
print e
sys.exit(1)
print("sendcmd: retcode=%d res=%s"%(retcode,res))
print("");
# EXECCMD
current_limit=0.001
Irange=0.01
######################################################
# Helper function
def sendcmd(*params):
retcode,res=bindpyrame.sendcmd("localhost",*params)
if retcode==0:
print(res)
sys.exit(1)
return res
# Get ports from Pyrame table
table=bindpyrame.init_ports_table("/opt/pyrame/ports.txt")
ps_port=bindpyrame.get_port("PS_PORT",table)
mm_port=bindpyrame.get_port("MULTIMETER_PORT",table)
# Initialization of module PS and MULTIMETER
ps_id=sendcmd(ps_port,"init_ps",conf_string_ps)
mm_id=sendcmd(mm_port,"init_multimeter",conf_string_mm)
# Configure modules
sendcmd(ps_port,"config_ps",ps_id)
sendcmd(mm_port,"config_multimeter",mm_id)
# Set current limit on PS
sendcmd(ps_port,"set_current_limit_ps",ps_id,str(current_limit))
# Power on PS
sendcmd(ps_port,"power_on_ps",ps_id)
if sys.argv[1]=="-mo":
offset=0
mo=True
else:
offset=1
mo=False
host=sys.argv[2-offset]
port=sys.argv[3-offset]
command=sys.argv[4-offset]
params=sys.argv[5-offset:len(sys.argv)]
try:
table = bindpyrame.init_ports_table("/opt/pyrame/ports.txt")
port = bindpyrame.get_port(port,table)
except Exception as e:
print e
sys.exit(1)
retcode,res=bindpyrame.sendcmd(host,port,*([command]+params))
if mo:
print(res)
else:
print("retcode=%d res=%s"%(retcode,res))
if retcode==0:
sys.exit(1)
sys.exit(0)
# If imported by getapi just exit. This is just a benchmarking script, not a module
if __name__ != '__main__': sys.exit(0)
# How-to
if len(sys.argv) < 5:
print "Usage: %s conf_string voltage current sleep [channel]" % (sys.argv[0])
print "where everything is in base units of the International System of Units"
sys.exit(1)
if len(sys.argv) > 5:
channel = sys.argv[5]
else: channel = ""
# Init
table = bindpyrame.init_ports_table("/opt/pyrame/ports.txt")
port = bindpyrame.get_port("PS_PORT",table)
retcode,res=bindpyrame.sendcmd("localhost",port,"init_ps",sys.argv[1])
if retcode==0:
print("Error initializing PS")
sys.exit(1)
psid = res
retcode,res=bindpyrame.sendcmd("localhost",port,"set_current_ps",psid,sys.argv[3],channel)
if retcode==0:
print("Error setting current with sendcmd")
retcode,res=bindpyrame.sendcmd("localhost",port,"deinit_ps",psid)
sys.exit(1)
retcode,res=bindpyrame.sendcmd("localhost",port,"power_on_ps",psid,channel)
if retcode==0: