Mercurial > bottledash

annotate dash.py @ 12:50f4c64834cb

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delegation of dynamic charts works now
author sean
date Tue, 04 Aug 2015 16:00:07 +0200
parents d71f39618d6f
children 3a9cb396905f
rev   line source
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3e66e2f92770 added LICENSE and license headers in the sourcecode. Added readme
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1 """
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2 This software is part of "Bottledash"
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3 author: sean engelhardt > sean.engelhardt@intevation.de
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4 license: GNU >= V2. See LICENSE for details
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5 """
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6
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7 from bottle import get, post, request, view, response, route
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8 from bottle import template, run, static_file, error
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9 import os.path,sys,configparser,functools,bottle
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11 CONFIG_FILE = "dash.conf"
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12 PATH = os.path.abspath(os.path.dirname(sys.argv[0]))
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13 CONFIG_PATH = PATH + "/" + CONFIG_FILE
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14
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15 # Create a new list with absolute paths
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16 MY_TEMPLATE_PATH = [
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17 os.path.abspath(os.path.join(os.path.dirname(__file__), './views')),
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18 ]
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19
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20 # Patch @view() so it uses the customized path list instead of the global one
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21 view = functools.partial(bottle.view, template_lookup=MY_TEMPLATE_PATH)
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22
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23 tiles = []
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24 settings = {}
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25
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26 default_settings = configparser.ConfigParser()
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27 default_settings['settings'] = {'show_top_bar': False}
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28
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29 ##read the config file. usually "dash.conf"
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30
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31 def read_config():
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32
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33 # print(PATH)
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34 global settings
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35
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36 if os.path.isfile(CONFIG_PATH) == False:
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37 write_default_config()
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38
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39 print("read existing config file...")
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40 config = configparser.ConfigParser()
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41 config.read(CONFIG_PATH)
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42
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43 for section in config.items():
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44 if "tile" in section[0]:
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45 tiles.append(section[1])
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46
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47 try:
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48 if config["settings"]:
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49 settings = config["settings"]
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50 else:
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51 settings = default_settings["settings"]
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52 except KeyError:
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53 settings = default_settings["settings"]
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54
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55 ###write the default condfig file if there is none
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56 def write_default_config():
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57 print("there is no Config file! Creating one...")
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58 file = open(CONFIG_PATH, "w")
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59 file.write("""
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60 ### bottledash default configuration
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61 ### created by sean engelhardt >sean.engelhardt@intevation.de
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62 ### license: GNU GPL >= v2. See LICENSE for details
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63 ###
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64 ### Usage:
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65 ### define the tiles for the dashboard in sections
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66
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67 # Settings:
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68 # example:
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69 # --------------------
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70 # [settings]
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71 # show_top_bar=True
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72 # --------------------
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73 # options:
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74 # show_top_bar (True / False) [optional]
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75 # If True, the dashboard will show the current date and the time on the top
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76 # if False, the dashboard will not show a top-bar
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77 # default: True
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78 # hint: the top-bar has got a height of 5%!
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79
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80 [settings]
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81 show_top_bar=True
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82
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83 # Tiles:
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84 # example:
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85 # --------------------
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86 # [tile1]
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87 # type=mon
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88 # source=192.168.0.2
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89 # status=up
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90 # --------------------
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91 # options:
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92 # type (mon / d3js) [required]
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93 # tells the program what kind of tile you need.
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94 # a "mon" tile can be used for IT infrastructure monitoring purposes
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95 # a d3js tile can be used to display a chart
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96 # default: -
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97 #
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98 # source (<IP> or <FQDN>) [required for mon-types]
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99 # ONLY FOR MON-Type tiles!
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100 # tells the tile which resource to watch
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101 # default: none
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102 #
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103 # status: (up / down) [required]
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104 # ONLY FOR DEBUGGING PURPOSE - WILL BE REMOVED LATER
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105 # simulates up and down events for mon-type-tiles
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106
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107 [tile1]
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108 type=mon
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109 source=192.168.0.2
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110 status=up
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111
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112 [tile2]
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113 type=mon
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114 source=192.168.2.3
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115 status=down
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116
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117 [tile3]
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118 type=mon
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119 source=192.168.4.3
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120 status=up
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121
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122 [tile4]
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123 type=mon
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124 source=192.168.4.3
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125 status=down
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126
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127 """)
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128 file.close()
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129
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130 ##Bottle
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131 @route('/')
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132 @view('hello_template')
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133 def call_dashboard():
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134 return dict(tiles=tiles, settings=settings)
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135
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136 @route('/config')
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137 def call_config():
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138 return 'Not implemented yet'
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139
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140
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141 @route('/static/<filepath:path>')
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142 def server_static(filepath):
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143 return static_file(filepath, root='./static_files/')
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144
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145 @error(404)
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146 def error404(error):
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147 return 'Nothing here, sorry <br /> 404'
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148
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149 read_config()
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150 # print(tiles)
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151 run(host='localhost', port=8080, debug=True)
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