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read.py
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executable file
·150 lines (135 loc) · 4.79 KB
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# coding:utf-8 Copy Right Atelier Grenouille © 2015 -
#
import os
import sys
#import inspect
#import traceback
import subprocess
import datetime
import importlib
#import logging
import videodevices
import slider_utils as slider
import getserialnumber as gs
import pytoml as toml
with open(os.path.dirname(os.path.abspath(__file__))+'/config.toml', 'rb') as fin:
config = toml.load(fin)
serialid = gs.get_serialnumber()
def is_rtmpbroadcast():
p = subprocess.Popen("sudo ps -aef | grep rtmpbroadcast | grep -v grep | wc -l", stdout=subprocess.PIPE, shell=True)
result = int(p.stdout.readline().strip())
if result == 1:
return True
else:
return False
def read():
############################################################
# sensors
#
slider.msg_log("read.py started.")
# rtmpbroadcast 中ならスキップ
if is_rtmpbroadcast():
slider.msg_log("conflict with rtmpbroadcast")
return False
for sensor_name, sensor_settings in config["sensors"].items():
slider.msg_log(sensor_name)
# road reader.
reader = importlib.import_module(sensor_name)
try:
value = reader.read()
except IOError:
slider.io_error_report()
continue
except:
slider.unknown_error_report()
continue
if (value is not None):
datas = sensor_settings['data']
for data in datas:
slider.msg_log(data[2])
if data[2]: # Send
# read specified sender.
try:
sender = importlib.import_module(data[2])
sender.send(serialid, data[0], value[data[0]]) # serialid, name, value
except IOError:
slider.io_error_report()
except:
slider.unknown_error_report()
slider.msg_log(data[3])
if data[3]: # Save
# read specified saver.
try:
saver = importlib.import_module(data[3])
saver.save(serialid, data[0], value[data[0]]) # serialid, name, value
except IOError:
slider.io_error_report()
except:
slider.unknown_error_report()
############################################################
# image
#
for imagedevice_name, data in config["imaging"].items():
imagedevice_settings = data["data"]
slider.msg_log( imagedevice_name)
if imagedevice_name == 'uvc': # USB カメラなら
devices = []
# d = datetime.datetime.today()
# now = d.strftime("%Y%m%d%H%M%S")
if imagedevice_settings[1] == "one":
devices = ["video0"]
elif imagedevice_settings[1] == "all":
# UVC カメラデバイスの数だけ
devices = videodevices.videodevices_basename()
elif imagedevice_settings[1] == "dummy":
# dummy 画像の取得
devices = ["video0"]
for videodevice in devices:
# rtmpbroadcast 中ならスキップ
# if is_rtmpbroadcast():
# continue
videodevice_now = datetime.datetime.today().strftime("%Y%m%d%H%M%S")
filepath = '/tmp/'+videodevice_now+'.jpg'
slider.msg_log( filepath)
if imagedevice_settings[1] == "dummy":
# command_str = 'fswebcam '+filepath+' -d TEST -r 320x240'
command_str = os.path.dirname(os.path.abspath(__file__))+'/photographier.sh '+filepath+' dummy 320x240'
else:
# command_str = 'fswebcam '+filepath+' -d /dev/'+videodevice+' -D 1 -S 20 -r 320x240'
command_str = os.path.dirname(os.path.abspath(__file__))+'/photographier.sh '+filepath+' '+videodevice+' 320x240'
slider.msg_log( command_str)
try:
p = subprocess.check_call(command_str, shell=True)
slider.msg_log ('p = ' + str(p))
except IOError:
slider.io_error_report()
continue
except:
slider.unknown_error_report()
continue
if imagedevice_settings[2]: # Send
# read specified sender.
slider.msg_log(imagedevice_settings[2])
try:
sender = importlib.import_module(imagedevice_settings[2])
sender.send(serialid, filepath, videodevice) # serialid, name, value
except IOError:
slider.io_error_report()
except:
slider.unknown_error_report()
if imagedevice_settings[3]: # Save
# read specified saver.
slider.msg_log(imagedevice_settings[3])
try:
saver = importlib.import_module(imagedevice_settings[3])
saver.save(serialid, videodevice, filepath) # serialid, device, picfilepath
except IOError:
slider.io_error_report()
except:
slider.unknown_error_report()
# 撮影画像を move しなかった場合は明に削除
if os.path.exists(filepath):
os.remove(filepath)
slider.msg_log("read.py ended.")
if __name__ == '__main__':
read()