1 | /* |
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2 | Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | contributor license agreements. See the NOTICE file distributed with |
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4 | this work for additional information regarding copyright ownership. |
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5 | The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | (the "License"); you may not use this file except in compliance with |
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7 | the License. You may obtain a copy of the License at |
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8 | |
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9 | http://www.apache.org/licenses/LICENSE-2.0 |
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10 | |
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11 | Unless required by applicable law or agreed to in writing, software |
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12 | distributed under the License is distributed on an "AS IS" BASIS, |
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13 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | See the License for the specific language governing permissions and |
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15 | limitations under the License. |
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16 | */ |
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17 | |
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18 | var parse_memory_value = function( value ) |
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19 | { |
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20 | if( value !== Number( value ) ) |
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21 | { |
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22 | var units = 'BKMGTPEZY'; |
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23 | var match = value.match( /^(\d+([,\.]\d+)?) (\w)\w?$/ ); |
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24 | var value = parseFloat( match[1] ) * Math.pow( 1024, units.indexOf( match[3].toUpperCase() ) ); |
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25 | } |
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26 | |
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27 | return value; |
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28 | }; |
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29 | |
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30 | var generate_bar = function( bar_container, bar_data, convert_label_values ) |
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31 | { |
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32 | bar_holder = $( '.bar-holder', bar_container ); |
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33 | |
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34 | var bar_level = 1; |
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35 | var max_width = Math.round( $( '.bar-max', bar_holder ).width() ); |
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36 | $( '.bar-max.val', bar_holder ).text( bar_data['max'] ); |
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37 | |
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38 | bar_level++; |
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39 | var total_width = Math.round( ( bar_data['total'] * max_width ) / bar_data['max'] ); |
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40 | $( '.bar-total.bar', bar_holder ).width( Math.max( total_width, 1 ) ); |
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41 | $( '.bar-total.val', bar_holder ).text( bar_data['total'] ); |
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42 | |
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43 | if( bar_data['used'] ) |
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44 | { |
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45 | bar_level++; |
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46 | var used_width = Math.round( ( bar_data['used'] * max_width ) / bar_data['max'] ); |
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47 | $( '.bar-used.bar', bar_holder ).width( Math.min( used_width, total_width - 1 ) ); |
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48 | $( '.bar-used.val', bar_holder ).text( bar_data['used'] ); |
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49 | } |
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50 | |
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51 | bar_holder |
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52 | .addClass( 'bar-lvl-' + bar_level ); |
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53 | |
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54 | var percentage = ( ( ( bar_data['used'] || bar_data['total'] ) / bar_data['max'] ) * 100 ).toFixed(1); |
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55 | |
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56 | var hl = $( '[data-desc="' + bar_container.attr( 'id' ) + '"]' ); |
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57 | |
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58 | $( '.bar-desc', hl ) |
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59 | .remove(); |
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60 | |
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61 | hl |
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62 | .append( ' <small class="bar-desc">' + percentage + '%</small>' ); |
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63 | |
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64 | if( !!convert_label_values ) |
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65 | { |
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66 | $( '.val', bar_holder ) |
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67 | .each |
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68 | ( |
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69 | function() |
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70 | { |
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71 | var self = $( this ); |
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72 | |
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73 | var unit = null; |
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74 | var byte_value = parseInt( self.html() ); |
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75 | |
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76 | self |
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77 | .attr( 'title', 'raw: ' + byte_value + ' B' ); |
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78 | |
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79 | byte_value /= 1024; |
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80 | byte_value /= 1024; |
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81 | unit = 'MB'; |
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82 | |
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83 | if( 1024 <= byte_value ) |
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84 | { |
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85 | byte_value /= 1024; |
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86 | unit = 'GB'; |
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87 | } |
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88 | |
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89 | byte_value = byte_value.toFixed( 2 ) + ' ' + unit; |
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90 | |
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91 | self |
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92 | .text( byte_value ); |
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93 | } |
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94 | ); |
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95 | } |
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96 | }; |
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97 | |
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98 | var system_info = function( element, system_data ) |
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99 | { |
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100 | // -- usage |
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101 | |
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102 | var load_average = ( system_data['system']['uptime'] || '' ).match( /load average: (.+)/ ); |
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103 | if( load_average && load_average[1] ) |
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104 | { |
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105 | var hl = $( '#system h2', element ); |
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106 | |
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107 | $( '.bar-desc', hl ) |
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108 | .remove(); |
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109 | |
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110 | hl |
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111 | .append( ' <small class="bar-desc">' + load_average[1].split( ', ' ).join( ' ' ).esc() + '</small>' ); |
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112 | } |
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113 | |
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114 | // -- physical-memory-bar |
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115 | |
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116 | var bar_holder = $( '#physical-memory-bar', element ); |
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117 | if( !system_data['system']['totalPhysicalMemorySize'] ) |
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118 | { |
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119 | bar_holder.hide(); |
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120 | } |
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121 | else |
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122 | { |
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123 | bar_holder.show(); |
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124 | |
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125 | var bar_data = { |
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126 | 'max' : parse_memory_value( system_data['system']['totalPhysicalMemorySize'] ), |
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127 | 'total' : parse_memory_value( system_data['system']['totalPhysicalMemorySize'] - system_data['system']['freePhysicalMemorySize'] ) |
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128 | }; |
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129 | |
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130 | generate_bar( bar_holder, bar_data, true ); |
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131 | } |
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132 | |
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133 | // -- swap-space-bar |
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134 | |
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135 | var bar_holder = $( '#swap-space-bar', element ); |
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136 | if( !system_data['system']['totalSwapSpaceSize'] ) |
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137 | { |
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138 | bar_holder.hide(); |
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139 | } |
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140 | else |
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141 | { |
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142 | bar_holder.show(); |
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143 | |
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144 | var bar_data = { |
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145 | 'max' : parse_memory_value( system_data['system']['totalSwapSpaceSize'] ), |
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146 | 'total' : parse_memory_value( system_data['system']['totalSwapSpaceSize'] - system_data['system']['freeSwapSpaceSize'] ) |
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147 | }; |
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148 | |
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149 | generate_bar( bar_holder, bar_data, true ); |
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150 | } |
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151 | |
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152 | // -- swap-space-bar |
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153 | |
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154 | var bar_holder = $( '#file-descriptor-bar', element ); |
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155 | if( !system_data['system']['maxFileDescriptorCount'] ) |
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156 | { |
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157 | bar_holder.hide(); |
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158 | } |
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159 | else |
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160 | { |
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161 | bar_holder.show(); |
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162 | |
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163 | var bar_data = { |
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164 | 'max' : parse_memory_value( system_data['system']['maxFileDescriptorCount'] ), |
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165 | 'total' : parse_memory_value( system_data['system']['openFileDescriptorCount'] ) |
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166 | }; |
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167 | |
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168 | generate_bar( bar_holder, bar_data ); |
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169 | } |
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170 | |
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171 | 0 === $( '#system div[id$="-bar"]:visible', element ).size() |
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172 | ? $( '#system .no-info', element ).show() |
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173 | : $( '#system .no-info', element ).hide(); |
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174 | |
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175 | // -- memory-bar |
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176 | |
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177 | var jvm_memory = $.extend |
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178 | ( |
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179 | { |
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180 | 'free' : null, |
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181 | 'total' : null, |
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182 | 'max' : null, |
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183 | 'used' : null, |
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184 | 'raw' : { |
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185 | 'free' : null, |
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186 | 'total' : null, |
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187 | 'max' : null, |
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188 | 'used' : null, |
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189 | 'used%' : null |
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190 | } |
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191 | }, |
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192 | system_data['jvm']['memory'] |
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193 | ); |
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194 | |
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195 | var bar_holder = $( '#jvm-memory-bar', element ); |
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196 | var bar_data = { |
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197 | 'max' : parse_memory_value( jvm_memory['raw']['max'] || jvm_memory['max'] ), |
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198 | 'total' : parse_memory_value( jvm_memory['raw']['total'] || jvm_memory['total'] ), |
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199 | 'used' : parse_memory_value( jvm_memory['raw']['used'] || jvm_memory['used'] ) |
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200 | }; |
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201 | |
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202 | generate_bar( bar_holder, bar_data, true ); |
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203 | } |
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204 | |
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205 | // #/ |
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206 | sammy.get |
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207 | ( |
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208 | /^#\/$/, |
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209 | function( context ) |
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210 | { |
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211 | var content_element = $( '#content' ); |
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212 | |
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213 | $( '#menu-wrapper #index' ) |
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214 | .addClass( 'active' ); |
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215 | |
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216 | content_element |
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217 | .html( '<div id="index"></div>' ); |
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218 | |
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219 | $.ajax |
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220 | ( |
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221 | { |
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222 | url : 'tpl/index.html', |
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223 | context : $( '#index', content_element ), |
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224 | beforeSend : function( arr, form, options ) |
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225 | { |
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226 | }, |
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227 | success : function( template ) |
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228 | { |
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229 | var self = this; |
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230 | |
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231 | this |
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232 | .html( template ); |
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233 | |
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234 | var data = { |
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235 | 'start_time' : app.dashboard_values['jvm']['jmx']['startTime'], |
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236 | 'host' : app.dashboard_values['core']['host'], |
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237 | 'dir_instance' : app.dashboard_values['core']['directory']['instance'], |
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238 | 'dir_data' : app.dashboard_values['core']['directory']['data'], |
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239 | 'dir_index' : app.dashboard_values['core']['directory']['index'], |
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240 | 'jvm_version' : app.dashboard_values['jvm']['name'] + ' (' + app.dashboard_values['jvm']['version'] + ')', |
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241 | 'processors' : app.dashboard_values['jvm']['processors'], |
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242 | 'solr_spec_version' : app.dashboard_values['lucene']['solr-spec-version'] || '-', |
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243 | 'solr_impl_version' : app.dashboard_values['lucene']['solr-impl-version'] || '-', |
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244 | 'lucene_spec_version' : app.dashboard_values['lucene']['lucene-spec-version'] || '-', |
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245 | 'lucene_impl_version' : app.dashboard_values['lucene']['lucene-impl-version'] || '-' |
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246 | }; |
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247 | |
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248 | if( app.dashboard_values['core']['directory']['cwd'] ) |
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249 | { |
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250 | data['dir_cwd'] = app.dashboard_values['core']['directory']['cwd']; |
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251 | } |
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252 | |
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253 | for( var key in data ) |
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254 | { |
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255 | var value_element = $( '.' + key + ' dd', this ); |
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256 | |
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257 | value_element |
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258 | .text( data[key].esc() ); |
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259 | |
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260 | value_element.closest( 'li' ) |
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261 | .show(); |
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262 | } |
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263 | |
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264 | var commandLineArgs = app.dashboard_values['jvm']['jmx']['commandLineArgs']; |
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265 | if( 0 !== commandLineArgs.length ) |
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266 | { |
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267 | var cmd_arg_element = $( '.command_line_args dt', this ); |
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268 | var cmd_arg_key_element = $( '.command_line_args dt', this ); |
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269 | var cmd_arg_element = $( '.command_line_args dd', this ); |
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270 | |
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271 | for( var key in commandLineArgs ) |
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272 | { |
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273 | cmd_arg_element = cmd_arg_element.clone(); |
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274 | cmd_arg_element.text( commandLineArgs[key] ); |
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275 | |
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276 | cmd_arg_key_element |
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277 | .after( cmd_arg_element ); |
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278 | } |
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279 | |
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280 | cmd_arg_key_element.closest( 'li' ) |
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281 | .show(); |
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282 | |
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283 | $( '.command_line_args dd:last', this ) |
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284 | .remove(); |
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285 | |
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286 | $( '.command_line_args dd:odd', this ) |
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287 | .addClass( 'odd' ); |
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288 | } |
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289 | |
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290 | $( '.timeago', this ) |
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291 | .timeago(); |
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292 | |
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293 | $( '.index-left .block li:visible:odd', this ) |
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294 | .addClass( 'odd' ); |
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295 | |
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296 | // -- system_info |
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297 | |
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298 | system_info( this, app.dashboard_values ); |
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299 | |
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300 | $( '#system a.reload', this ) |
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301 | .die( 'click' ) |
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302 | .live |
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303 | ( |
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304 | 'click', |
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305 | function( event ) |
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306 | { |
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307 | $.ajax |
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308 | ( |
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309 | { |
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310 | url : environment_basepath + '/admin/system?wt=json', |
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311 | dataType : 'json', |
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312 | context : this, |
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313 | beforeSend : function( arr, form, options ) |
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314 | { |
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315 | loader.show( this ); |
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316 | }, |
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317 | success : function( response ) |
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318 | { |
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319 | system_info( self, response ); |
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320 | }, |
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321 | error : function() |
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322 | { |
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323 | }, |
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324 | complete : function() |
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325 | { |
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326 | loader.hide( this ); |
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327 | } |
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328 | } |
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329 | ); |
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330 | |
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331 | return false; |
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332 | } |
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333 | ); |
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334 | }, |
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335 | error : function( xhr, text_status, error_thrown ) |
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336 | { |
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337 | }, |
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338 | complete : function( xhr, text_status ) |
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339 | { |
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340 | } |
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341 | } |
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342 | ); |
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343 | } |
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344 | ); |
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