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Content import gc from time import sleep from math import ceil import buttons import defines import rgb import system import uinterface import urequests import wifi # globals stat = 0 old_stat = 0 l = None # colors colors = [ # cmy [(0, 255, 255), (255, 0, 255), (255, 255, 0)], [(255, 255, 0), (0, 255, 255), (255, 0, 255)], [(255, 0, 255), (255, 255, 0), (0, 255, 255)], # rgb [(255, 0, 0), (0, 255, 0), (0, 0, 255)], [(0, 0, 255), (255, 0, 0), (0, 255, 0)], [(0, 255, 0), (0, 0, 255), (255, 0, 0)], # white [(255, 255, 255), (255, 255, 255), (255, 255, 255)], ] color = 0 # buttons UP, DOWN, LEFT, RIGHT = defines.BTN_UP, defines.BTN_DOWN, defines.BTN_LEFT, defines.BTN_RIGHT A, B = defines.BTN_A, defines.BTN_B def input_up(pressed): if pressed: global color color = (color + 1) % (len(colors)) draw_text() def input_down(pressed): if pressed: global color color = (color - 1) % (len(colors)) draw_text() def input_left(pressed): if pressed: global stat stat = 1 - stat def input_right(pressed): if pressed: global stat stat = 1 - stat def input_B(pressed): if pressed: rgb.clear() rgb.text("Bye!") sleep(0.5) system.reboot() def input_A(pressed): global count if pressed: count = REFRESH_RATE def draw_error(e): rgb.clear() rgb.pixel((255, 0, 0), (REFRESH_RATE, 7)) # red for error rgb.text('E {}'.format(e)) def draw_text(): global l, color rgb.clear() if l: rgb.pixel((0, 150, 0), (REFRESH_RATE, 7)) # green for new data for i, d in enumerate(l): rgb.text(d, colors[color][i], (ceil(31/len(l))*i, 0)) else: rgb.text('E Data') # init buttons.register(UP, input_up) buttons.register(DOWN, input_down) buttons.register(LEFT, input_left) buttons.register(RIGHT, input_right) buttons.register(B, input_B) buttons.register(A, input_A) rgb.setfont(rgb.FONT_6x3) rgb.framerate(10) # second updates REFRESH_RATE = 31 # times framerate updates. # wifi connect if not wifi.status(): if not uinterface.connect_wifi(): system.reboot() rgb.text('Hi!') # main loop count = REFRESH_RATE - 1 # start fast while True: if not wifi.status(): if not uinterface.connect_wifi(): system.reboot() if count < REFRESH_RATE and stat == old_stat: gc.collect() sleep(0.1) rgb.pixel((150, 150, 0), (count, 7)) # refresh counter count += 1 continue else: count = 0 old_stat = stat if stat == 0: # generator try: r = urequests.post("https://dashboard.eventinfra.org/api/datasources/proxy/1/render", data='target=infra.ACT_PWR_1_generator_tot_kva&target=infra.ACT_PWR_2_generator_tot_kva&target=infra.ACT_PWR_3_generator_tot_kva&from=-3min&until=now&format=json&maxDataPoints=768') except: draw_error('req') continue if r.status_code == 200: # rgb.clear() try: l = [str(int(i['datapoints'][-1][0])) for i in r.json()] except: draw_error('json') continue draw_text() else: draw_error(r.status_code) elif stat == 1: # up/down link try: r = urequests.post("https://dashboard.eventinfra.org/api/datasources/proxy/1/render", data='target=scale(scaleToSeconds(nonNegativeDerivative(net.kvm2.snmp.if_octets-eth3_300.tx),1),8)&target=scale(scaleToSeconds(nonNegativeDerivative(net.kvm2.snmp.if_octets-eth3_300.rx),1),8)&from=-5min&until=now&format=json&maxDataPoints=768') except: draw_error('req') continue if r.status_code == 200: try: l = [str(int(i['datapoints'][-1][0] / 1e6)) for i in r.json()] except: draw_error('json') continue draw_text() else: # non 200 status code draw_error(str(r.status_code))