import pcipywrap import json from optparse import OptionParser #import flask elements from flask import render_template from flask import Flask from flask import request from flask import url_for from flask import redirect from flask import send_from_directory app = Flask(__name__) pcilib = 0; device = '/dev/fpga0' model = 'test_pywrap' # property json api @app.route("/property_info_json") def get_property_list_json(): branch = request.args.get('branch') if not branch is None: branch = str(branch) prop_info = 0 try: prop_info = pcilib.get_property_list(branch) return json.dumps(prop_info) except Exception as e: return json.dumps({'error': str(e)}) @app.route('/get_property_json') def get_property_json(): prop = request.args.get('prop') try: val = pcilib.get_property(str(prop)) return json.dumps({'value': val}) except Exception as e: return json.dumps({'error': str(e)}) @app.route('/set_property_json') def set_property_json(): val = request.args.get('val') prop = request.args.get('prop') try: pcilib.set_property(float(val), str(prop)) return json.dumps({'status': 'ok'}) except Exception as e: return json.dumps({'error': str(e)}) # register json api @app.route("/registers_list_json") def get_registers_list_json(): reg_list = 0 try: reg_list = pcilib.get_registers_list() return json.dumps(reg_list) except Exception as e: return json.dumps({'error': str(e)}) @app.route('/read_register_json') def read_register_json(): name = request.args.get('name') bank = request.args.get('bank') try: value = pcilib.read_register(str(name), str(bank)) return json.dumps({'value': value}) except Exception as e: return json.dumps({'error': str(e)}) @app.route('/write_register_json') def write_register_json(): val = request.args.get('val') name = request.args.get('name') bank = request.args.get('bank') try: pcilib.write_register(float(val), str(name), str(bank)) return json.dumps({'status': 'ok'}) except Exception as e: return json.dumps({'error': str(e)}) #html api @app.route('/set_property') def set_property(): val = request.args.get('val') prop = request.args.get('prop') try: pcilib.set_property(float(val), str(prop)) return redirect(url_for('get_property_list', branch=prop)) except Exception as e: return str(e) @app.route('/write_register') def write_register(): val = request.args.get('val') name = request.args.get('name') bank = request.args.get('bank') try: pcilib.write_register(float(val), str(name), str(bank)) return redirect(url_for('get_register_info', name=name, bank=bank)) except Exception as e: return str(e) @app.route('/register_info') def get_register_info(): name = request.args.get('name') bank = request.args.get('bank') reg_info = 0 value = 0 try: reg_info = pcilib.get_register_info(str(name), str(bank)) value = pcilib.read_register(str(name), str(bank)) except Exception as e: return str(e) return render_template('register_info.html', register=reg_info, value=value) @app.route("/registers_list") def get_registers_list(): reg_list = 0 try: reg_list = pcilib.get_registers_list() except Exception as e: return str(e) return render_template('registers_list.html', registers=reg_list, ) @app.route("/property_info") def get_property_list(): branch = request.args.get('branch') if not branch is None: branch = str(branch) prop_info = 0 try: prop_info = pcilib.get_property_list(branch) except Exception as e: return str(e) value = -1 if (len(prop_info) == 1) and not ('childs' in (prop_info[0])['flags']): try: branch = (prop_info[0])['path'] value = pcilib.get_property(branch) except Exception as e: return str(e) return render_template('property_info.html', value = value, branch = branch, properties = prop_info, json = json ) @app.route("/") def greet(): return render_template('base.html', device = device, model = model) @app.route('/') def send_file(path): return send_from_directory('static', path) if __name__ == "__main__": #parce command line options parser = OptionParser() parser.add_option("-p", "--port", action="store", type="int", dest="port", default=5000, help="Set server port (5000)") parser.add_option("-d", "--device", action="store", type="string", dest="device", default=str('/dev/fpga0'), help="FPGA device (/dev/fpga0)") parser.add_option("-m", "--model", action="store", type="string", dest="model", default=None, help="Memory model (autodetected)") opts = parser.parse_args()[0] HOST_NAME = '0.0.0.0' PORT_NUMBER = opts.port device = opts.device model = opts.model pcilib = pcipywrap.Pcipywrap(device, model) pcipywrap.__redirect_logs_to_exeption() app.run(host = HOST_NAME, port = PORT_NUMBER)