From d2f896842e59f2e8bdce44926b1bf49672c9c91f Mon Sep 17 00:00:00 2001 From: makefu Date: Thu, 11 May 2017 16:06:41 +0200 Subject: m 2 led-fader: rm ad-hoc script --- makefu/1systems/wbob.nix | 3 + makefu/2configs/deployment/led-fader.nix | 27 ++++++++ makefu/2configs/deployment/led-fader/default.nix | 27 -------- makefu/2configs/deployment/led-fader/fade.py | 78 ------------------------ 4 files changed, 30 insertions(+), 105 deletions(-) create mode 100644 makefu/2configs/deployment/led-fader.nix delete mode 100644 makefu/2configs/deployment/led-fader/default.nix delete mode 100755 makefu/2configs/deployment/led-fader/fade.py diff --git a/makefu/1systems/wbob.nix b/makefu/1systems/wbob.nix index 43fbd6d2..f2c42692 100644 --- a/makefu/1systems/wbob.nix +++ b/makefu/1systems/wbob.nix @@ -15,6 +15,8 @@ in { ../2configs/tools/media.nix ../2configs/virtualization.nix ../2configs/tinc/retiolum.nix + ../2configs/mqtt.nix + ../2configs/deployment/led-fader.nix ]; krebs = { @@ -43,6 +45,7 @@ in { networking.firewall.allowedUDPPorts = [ 655 ]; networking.firewall.allowedTCPPorts = [ 655 49152 ]; + networking.firewall.trustedInterfaces = [ "enp0s25" ]; #services.tinc.networks.siem = { # name = "display"; # extraConfig = '' diff --git a/makefu/2configs/deployment/led-fader.nix b/makefu/2configs/deployment/led-fader.nix new file mode 100644 index 00000000..fee74199 --- /dev/null +++ b/makefu/2configs/deployment/led-fader.nix @@ -0,0 +1,27 @@ +{ config, lib, pkgs, ... }: + +with import ; +let + mq = "192.168.8.11"; +in { + systemd.services.led-fader = { + description = "Send led change to message queue"; + environment = { + NIX_PATH = "/var/src"; + }; + wantedBy = [ "multi-user.target" ]; + path = with pkgs; [ + nix # nix-shell + mosquitto #mosquitto_pub + bash # nix-shell + ]; + serviceConfig = { + # User = "nobody"; # need a user with permissions to run nix-shell + ExecStart = pkgs.writeDash "run-fader" '' + ${./fade.py} --add-empty --mode chain 3 loop --skip-unchanged 0.002 0.1 \ + | mosquitto_pub -h ${mq} -p 1883 -l -t '/leds/nodemcu-switcher/set' + ''; + PrivateTmp = true; + }; + }; +} diff --git a/makefu/2configs/deployment/led-fader/default.nix b/makefu/2configs/deployment/led-fader/default.nix deleted file mode 100644 index fee74199..00000000 --- a/makefu/2configs/deployment/led-fader/default.nix +++ /dev/null @@ -1,27 +0,0 @@ -{ config, lib, pkgs, ... }: - -with import ; -let - mq = "192.168.8.11"; -in { - systemd.services.led-fader = { - description = "Send led change to message queue"; - environment = { - NIX_PATH = "/var/src"; - }; - wantedBy = [ "multi-user.target" ]; - path = with pkgs; [ - nix # nix-shell - mosquitto #mosquitto_pub - bash # nix-shell - ]; - serviceConfig = { - # User = "nobody"; # need a user with permissions to run nix-shell - ExecStart = pkgs.writeDash "run-fader" '' - ${./fade.py} --add-empty --mode chain 3 loop --skip-unchanged 0.002 0.1 \ - | mosquitto_pub -h ${mq} -p 1883 -l -t '/leds/nodemcu-switcher/set' - ''; - PrivateTmp = true; - }; - }; -} diff --git a/makefu/2configs/deployment/led-fader/fade.py b/makefu/2configs/deployment/led-fader/fade.py deleted file mode 100755 index 8178ad6e..00000000 --- a/makefu/2configs/deployment/led-fader/fade.py +++ /dev/null @@ -1,78 +0,0 @@ -#! /usr/bin/env nix-shell -#! nix-shell -i python3 -p python3 python35Packages.docopt -""" usage: run [options] NUMLEDS (loop [--skip-unchanged] [STEP] [DELAY]|single STARTVAL) - - --add-empty essentially add a single empty led in front, does not count into NUMLEDS - - --mode=TYPE mode of fading (Default: chain) - --output=TYPE output type, either json or raw (Default: json) - --skip-unchanged if the value in the loop is unchanged, skip the output - -running with loop this script essentially becomes a generator which outputs the -next value each "DELAY" -single returns a single output with STARTVAL as starting point for the first led - -NUMLEDS is the number of leds to output data for (--add-empty does not count in here) -STEP defaults to 0.01 -DELAY defaults to 1 second - -""" -from docopt import docopt -import time -from colorsys import hsv_to_rgb -import json -import sys - -def calc_chain(numleds,val): - divisor = 1.0 / numleds - ret = [] - for i in range(numleds): - v = float(divisor * i + val) % 1 - r,g,b = hsv_to_rgb(v,0.9,1) - ret.append([int(r*255), - int(g*255), - int(b*255)]) - return ret - -def calc_single(numleds,val): - ret = [] - for i in range(numleds): - r,g,b = hsv_to_rgb(val,1,1) - ret.append([int(r*255), - int(g*255), - int(b*255)]) - return ret - -def main(): - args = docopt(__doc__) - numleds = int(args['NUMLEDS']) - mode = args['--mode'] - step = float(args['STEP'] or 0.01) - delay = float(args['DELAY'] or 1) - val = float(args['STARTVAL'] or 0) - last = [] - while True: - if mode == "chain": - ret = calc_chain(numleds,val) - elif mode == "single": - ret = calc_single(numleds,val) - - if args['--add-empty']: - ret.insert(0,[0,0,0]) - - # early serialization makes comparsion easy - ret = json.dumps(ret) - if not (args['--skip-unchanged'] and last == ret): - last = ret - print(ret) - sys.stdout.flush() - if args['single']: - break - else: - val += step % 1 - time.sleep(delay) - - - -if __name__ == "__main__": - main() -- cgit v1.2.3