smilbandit/web_pixel.py

## web_pixel.py
#!/usr/bin/env python
#
# to set pixel 4 to red full brightness
#/set/4/255/0/0/0.5
# to set all pixels to red 0.5 brightness
#/all/255/0/0/1
# to clear all pixels
#/clear


from http.server import BaseHTTPRequestHandler, HTTPServer
import json
from pathlib import Path
import blinkt

class S(BaseHTTPRequestHandler):
  def _set_success_headers(self):
    self.send_response(200)
    self.send_header('Content-type', 'text/html')
    self.end_headers()

  def _set_fail_headers(self):
    self.send_response(404)
    self.send_header('Content-type', 'text/html')
    self.end_headers()

  def p_set(self,p):
    blinkt.set_pixel(int(p[1]),int(p[2]),int(p[3]),int(p[4]),float(p[5]))
    blinkt.show()
    return '{"done"}'

  def p_clear(self,p):
    blinkt.clear()
    blinkt.show()
    return '{"done"}'

  def p_all(self,p):
    blinkt.set_all(int(p[1]),int(p[2]),int(p[3]),float(p[4]))
    blinkt.show()
    return '{"done"}'

  def do_GET(self):
    commands = {'set': self.p_set,
          'clear': self.p_clear,
          'all': self.p_all
          }
    request = self.path.lower().rsplit('/')
    del request[0]
    if request[0] in 'set,all,clear':
      self._set_success_headers()
      result = commands[request[0]](request)
    else:
      self._set_fail_headers()
      result = '<html><body><h1>Unknown Command</h1></body></html>'

    self.wfile.write(result.encode("utf-8"))

  def do_POST(self):
    # Doesn't do anything with posted data
    self._set_fail_headers()
    self.wfile.write("<html><body><h1>POST not handled</h1></body></html>".encode("utf-8"))

  def do_HEAD(self):
    self._set_success_headers()


def run(server_class=HTTPServer, handler_class=S, port=8000):
  server_address = ('', port)
  httpd = server_class(server_address, handler_class)
  print('Starting httpd...')
  httpd.serve_forever()

if __name__ == "__main__":
  from sys import argv

  if len(argv) == 2:
    run(port=int(argv[1]))
  else:
    run()
	#!/usr/bin/env python
	#
	# to set pixel 4 to red full brightness
	#/set/4/255/0/0/0.5
	# to set all pixels to red 0.5 brightness
	#/all/255/0/0/1
	# to clear all pixels
	#/clear


	from http.server import BaseHTTPRequestHandler, HTTPServer
	import json
	from pathlib import Path
	import blinkt

	class S(BaseHTTPRequestHandler):
	def _set_success_headers(self):
	self.send_response(200)
	self.send_header('Content-type', 'text/html')
	self.end_headers()

	def _set_fail_headers(self):
	self.send_response(404)
	self.send_header('Content-type', 'text/html')
	self.end_headers()

	def p_set(self,p):
	blinkt.set_pixel(int(p[1]),int(p[2]),int(p[3]),int(p[4]),float(p[5]))
	blinkt.show()
	return '{"done"}'

	def p_clear(self,p):
	blinkt.clear()
	blinkt.show()
	return '{"done"}'

	def p_all(self,p):
	blinkt.set_all(int(p[1]),int(p[2]),int(p[3]),float(p[4]))
	blinkt.show()
	return '{"done"}'

	def do_GET(self):
	commands = {'set': self.p_set,
	'clear': self.p_clear,
	'all': self.p_all
	}
	request = self.path.lower().rsplit('/')
	del request[0]
	if request[0] in 'set,all,clear':
	self._set_success_headers()
	result = commands[request[0]](request)
	else:
	self._set_fail_headers()
	result = '<html><body><h1>Unknown Command</h1></body></html>'

	self.wfile.write(result.encode("utf-8"))

	def do_POST(self):
	# Doesn't do anything with posted data
	self._set_fail_headers()
	self.wfile.write("<html><body><h1>POST not handled</h1></body></html>".encode("utf-8"))

	def do_HEAD(self):
	self._set_success_headers()


	def run(server_class=HTTPServer, handler_class=S, port=8000):
	server_address = ('', port)
	httpd = server_class(server_address, handler_class)
	print('Starting httpd...')
	httpd.serve_forever()

	if __name__ == "__main__":
	from sys import argv

	if len(argv) == 2:
	run(port=int(argv[1]))
	else:
	run()