initial implementation for extern_cmd

LJ.conf

@@ -2,7 +2,7 @@
 lasernumber = 1
 debug = 0
 rediserverip = 0.0.0.0
-wwwip = 192.168.1.14
+wwwip = 127.0.0.1
 nozoscip = 127.0.0.1
 oscserverip = 127.0.0.1
 autostart = artnet
@@ -10,22 +10,23 @@ wstype = ws
 wsport = 9001
 
 [laser0]
+dac_family = extern_cmd
+cmd = ./tracers/lj_rust/lj_rust ./tracers/lj_rust/settings.toml
 color = -1
-type = LOCAL
+type = DS1000
-dac_family = etherdream
+ip = 192.168.1.35
-ip = 127.0.0.1
+kpps = 25000
-kpps = 10000
-centerx = 7.0
-centery = 61.0
-zoomx = 312.0
-zoomy = 1039.0
-sizex = 32000.0
-sizey = 32000.0
-finangle = -0.02263757042605427
 intens = 255.0
 red = 100
 green = 100
 blue = 100
+centerx = -21504.0
+centery = 21504.0
+zoomx = 8.90625
+zoomy = 20.671875
+sizex = 32000.0
+sizey = 32000.0
+finangle = 0.0
 swapx = -1
 swapy = -1
 lsteps = [ (1.0, 8),(0.25, 3), (0.75, 3), (1.0, 10)]

libs3/commands.py

@@ -103,6 +103,7 @@ from libs3 import settings, plugins, homographyp,log
 r = redis.StrictRedis(host=gstt.RediServerIP , port=6379, db=0)
 #r = redis.StrictRedis(host=gstt.RediServerIP , port=6379, db=0, password='-+F816Y+-')
 
+workers = []
 
 GenericCommands = ["start", "align", "ljclient", "scene", "addest", "deldest", "dest", "clientnumber", "vcvrack", "fft", "mitraille", "faceosc", "midigen", "viewgen", "audiogen", "noteon", "cc", "ljpong", "ljwars", "mouse", "emergency", "simu", "status", "run", "nozoid", "planet", "live", "words", "ai", "bank0", "pose", "lj", "cycl", "glyph", "pong", "maxw", "custom1", "square", "regen", "trckr", "aurora", "line1", "ForwardUI", "settings", "debug", "pl", "plugins"]
 
@@ -726,18 +727,23 @@ def LJautokill():
                 print('Shutdown order for tracer '+str(laser), 9)
             r.set('/order/'+str(laser), 9)
 
+    for (n,dac_worker) in enumerate(workers):
+        log.warn(f'Entering tracer{n} ...')
+        dac_worker.join()
+
     lasernumber= gstt.LaserNumber -1
-    log.warn("Ending tracer0...")
+    # log.warn("Ending tracer0...")
-    worker0.join()
+    # worker0.join()
-    if lasernumber >0:
+    # if lasernumber >0:
-        log.warn("Ending tracer1...")
+    #     log.warn("Ending tracer1...")
-        worker1.join()
+    #     worker1.join()
-    if lasernumber >1:
+    # if lasernumber >1:
-        log.warn("Ending tracer2...")
+    #     log.warn("Ending tracer2...")
-        worker2.join()
+    #     worker2.join()
-    if lasernumber >2:
+    # if lasernumber >2:
-        log.warn("Ending tracer3...")
+    #     log.warn("Ending tracer3...")
-        worker3.join()
+    #     worker3.join()
+
 
     log.warn("Laser feedbacks resetting...")
     for laserid in range(0,lasernumber+1):

libs3/gstt.py

@@ -65,6 +65,7 @@ dacnumber = 0
 kpps = [25000,25000,25000,25000]
 lasertype = ["LOCAL","LOCAL","LOCAL","LOCAL"]
 dacfamily = ["etherdream","etherdream","etherdream","etherdream"]
+cmd = [None,None,None,None]
 intensity = [-1,-1,-1,-1]
 intens = [-1,-1,-1,-1]
 red = [100,100,100,100]

libs3/settings.py

@@ -69,6 +69,8 @@ def Read():
 		gstt.lasersIPS[i]= config.get(laser, 'ip')
 		gstt.lasertype[i]= config.get(laser, 'type')
 		gstt.dacfamily[i] = config.get(laser, 'dac_family')
+		if gstt.dacfamily[i] == "extern_cmd":
+		  gstt.cmd[i] = config.get(laser, 'cmd')
 		gstt.kpps[i] = config.getint(laser, 'kpps')
 		gstt.intens[i] = config.getfloat(laser, 'intens')
 		gstt.red[i] = config.getint(laser, 'red')
@@ -90,4 +92,3 @@ def Read():
 
 config = configparser.ConfigParser()
 config.read(gstt.ConfigName)
-

main.py

@@ -82,7 +82,6 @@ elif os_name == "Darwin":  # macOS
 elif os_name == "Linux":
     print("Plateform: Linux")
 
-
 def dac_process(number, pl):
 
     import sys
@@ -90,6 +89,7 @@ def dac_process(number, pl):
 
     print("Starting dac process", number)
 
+
     while True:
         try:
             d = tracer.DAC(number,pl)
@@ -325,7 +325,7 @@ def osc_thread():
 #
 def get_Host_name_IP():
     try:
-        host_name = socket.gethostname()
+        host_name = "localhost" #socket.gethostname()
         host_ip = socket.gethostbyname(host_name)
         print("Hostname : ", host_name)
         print("IP : ", host_ip)
@@ -480,10 +480,32 @@ for sceneid in range(0,gstt.MaxScenes+1):
         r.set('/order/'+str(laserid), 0)
 
 
+#
+# For tracer as external command
+#
+import subprocess
+import select
+def spawn(cmd):
+    p = subprocess.Popen(cmd,
+        shell=True,
+        stdin=subprocess.DEVNULL,
+        stdout=subprocess.DEVNULL,
+        stderr=subprocess.DEVNULL)
+    return p
 #
 # Starts one DAC process per requested Laser
 #
 
+import signal
+import sys
+
+def signal_handler(sig, frame):
+    print('You pressed Ctrl+C!')
+    commands.LJautokill()
+    sys.exit(0)
+
+signal.signal(signal.SIGINT, signal_handler)
+
 if __name__ == '__main__':
 
     # Bug in 3.8.4 MacOS default multiprocessing start method is spawn. Spawn doesn't work properly
@@ -498,33 +520,44 @@ if __name__ == '__main__':
     else:
         log.infog("Resquested DACs mode")
 
-    lasernumber = gstt.LaserNumber -1
+    #lasernumber = gstt.LaserNumber -1
     print("LaserNumber = ", gstt.LaserNumber)
     log.info("Starting "+str(gstt.LaserNumber) + " DACs process...")
 
-    # Launch one process (a tracer3 instance) by laser
+    commands.workers = []
-    dac_worker0= Process(target=dac_process, args=(0,0,))
+    for lasernumber in range(0,gstt.LaserNumber):
-    dac_worker0.start()
+        # Launch one process (a tracer3 instance) by laser
-    commands.worker0 = dac_worker0
+        if gstt.dacfamily[lasernumber] == "extern_cmd":
-    print("Tracer 0 : name", dac_worker0.name , "pid", dac_worker0.pid )
+            dac_worker0 = spawn(gstt.cmd[lasernumber]) #Process(target=spawn, args=(gstt.cmd[0],))
+            dac_worker0.name = f'ExternCmd{lasernumber}'
+            dac_worker0.join = dac_worker0.wait
+        else:
+            dac_worker0= Process(target=dac_process, args=(lasernumber,0,))
+            dac_worker0.start()
 
-    if lasernumber >0:
+        #commands.worker0 = dac_worker0 # ???
-        dac_worker1= Process(target=dac_process, args=(1,0,))
+        commands.workers.append(dac_worker0)
-        commands.worker1 = dac_worker1
+        print("Tracer 0 : name", dac_worker0.name , "pid", dac_worker0.pid )
-        print("Tracer 1 : name", dac_worker1.name , "pid", dac_worker1.pid )
+        print("DAC Family:", gstt.dacfamily[lasernumber]);
-        dac_worker1.start()
 
-    if lasernumber >1:
+    # if lasernumber >0:
-        dac_worker2= Process(target=dac_process, args=(2,0,))
-        dac_worker2.start()
-        commands.worker2 = dac_worker2
-        print("Tracer 2 : name", dac_worker2.name , "pid", dac_worker2.pid )
 
-    if lasernumber >2:
+    #     dac_worker1= Process(target=dac_process, args=(1,0,))
-        dac_worker3= Process(target=dac_process, args=(3,0,))
+    #     commands.worker1 = dac_worker1
-        print("Tracer 3 : name", dac_worker3.name , "pid", dac_worker3.pid )
+    #     print("Tracer 1 : name", dac_worker1.name , "pid", dac_worker1.pid )
-        commands.worker3 = dac_worker3
+    #     dac_worker1.start()
-        dac_worker3.start()
+
+    # if lasernumber >1:
+    #     dac_worker2= Process(target=dac_process, args=(2,0,))
+    #     dac_worker2.start()
+    #     commands.worker2 = dac_worker2
+    #     print("Tracer 2 : name", dac_worker2.name , "pid", dac_worker2.pid )
+
+    # if lasernumber >2:
+    #     dac_worker3= Process(target=dac_process, args=(3,0,))
+    #     print("Tracer 3 : name", dac_worker3.name , "pid", dac_worker3.pid )
+    #     commands.worker3 = dac_worker3
+    #     dac_worker3.start()
     print("")
 
     #
@@ -542,8 +575,8 @@ if __name__ == '__main__':
             print("python3 configure.py")
             log.err('Exiting...')
             #gstt.wwwIP = hostIP
-            commands.LJautokill()
+            #commands.LJautokill()
-            sys.exit()
+            #sys.exit()
 
         # Launch OSC thread listening to oscserver
         print("OSC server to receive messages (UI,...)")
@@ -612,6 +645,3 @@ if __name__ == '__main__':
 
     random_points = [(300.0+random.randint(-100, 100), 200.0+random.randint(-100, 100), 0), (500.0+random.randint(-100, 100), 200.0+random.randint(-100, 100), 65280), (500.0+random.randint(-100, 100), 400.0+random.randint(-100, 100), 65280), (300.0+random.randint(-100, 100), 400.0+random.randint(-100, 100), 65280), (300.0+random.randint(-100, 100), 200.0+random.randint(-100, 100), 65280)]
     '''
-
-
-