1 | #!/bin/bash |
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2 | source install_lang |
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3 | ####### garbage here ############# |
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4 | function mainFunction ( ) |
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5 | { |
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6 | echo "$Good" |
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7 | } |
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8 | function braBraBra ( ) |
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9 | { |
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10 | echo "$Bra_Bra_Bra" |
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11 | } |
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12 | ####### garbage end ############### |
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13 | |
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14 | |
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15 | |
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16 | ####### fafa code here ########### |
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17 | |
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18 | # 參數假設 |
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19 | # /home/nutchuser/NutchEZ_source下有3個檔案 |
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20 | # install.sh, nutch-1.0.tar.gz, apache-tomcat-6.0.18.tar.gz |
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21 | # 安裝路徑為/opt/NutchEZ |
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22 | |
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23 | Install_source=/home/nutchuser/NutchEZ_source |
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24 | NutchEZ_HOME=/opt/NutchEZ |
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25 | MasterIP_Address=`/sbin/ifconfig eth0 | grep 'inet addr' | sed 's/^.*addr://g' | sed 's/Bcast.*$//g' | sed 's/ .*// '` |
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26 | |
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27 | |
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28 | set_install_information () { |
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29 | read -p "Please enter administrator's e-mail address: " Admin_email |
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30 | read -p "Please enter the Master DNS: " MasterDNS |
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31 | } |
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32 | |
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33 | show_info () { |
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34 | echo "Administrator's e-mail address is $Admin_email." |
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35 | echo "The master DNS is: $MasterDNS" |
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36 | } |
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37 | |
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38 | confirm_install_information () { |
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39 | read -p "Please confirm your install infomation: 1.Yes 2.No " confirm |
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40 | } |
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41 | |
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42 | set_Nutch_conf () { |
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43 | set_hadoop-env |
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44 | set_haoop-site |
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45 | set_nutch-site |
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46 | set_crawl-urlfilter |
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47 | } |
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48 | |
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49 | # set $NutchEZ_HOME/conf/hadoop-env.sh |
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50 | set_hadoop-env () { |
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51 | echo "set $NutchEZ_HOME/conf/hadoop-env.sh" |
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52 | cd $NutchEZ_HOME/conf/ |
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53 | cat >> hadoop-env.sh << EOF |
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54 | export JAVA_HOME=/usr/lib/jvm/java-6-sun |
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55 | export HADOOP_HOME=$NutchEZ_HOME |
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56 | export HADOOP_LOG_DIR=/tmp/NutchEZ/logs |
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57 | export HADOOP_SLAVES=$NutchEZ_HOME/conf/slaves |
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58 | export HADOOP_CONF_DIR=$NutchEZ_HOME/conf |
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59 | export HADOOP_PID_DIR=/tmp/hadoop/pid |
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60 | export NUTCH_HOME=$NutchEZ_HOME |
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61 | export NUTCH_CONF_DIR=$NutchEZ_HOME/conf |
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62 | EOF |
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63 | } |
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64 | |
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65 | # set $NutchEZ_HOME/conf/hadoop-site.xml |
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66 | set_haoop-site () { |
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67 | echo "set $NutchEZ_HOME/conf/hadoop-site.xml" |
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68 | cd $NutchEZ_HOME/conf/ |
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69 | cat > hadoop-site.xml << EOF |
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70 | <configuration> |
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71 | <property> |
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72 | <name>fs.default.name</name> |
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73 | <value>$MasterDNS:9000</value> |
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74 | <description> The name of the default file system. Either the literal string "local" or a host:port for NDFS. </description> |
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75 | </property> |
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76 | <property> |
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77 | <name>mapred.job.tracker</name> |
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78 | <value>$MasterDNS:9001</value> |
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79 | <description> The host and port that the MapReduce job tracker runs at. If "local", then jobs are run in-process as a single map and reduce task. </description> |
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80 | </property> |
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81 | </configuration> |
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82 | EOF |
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83 | } |
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84 | |
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85 | set_nutch-site () { |
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86 | echo "set $NutchEZ_HOME/conf/nutch-site.xml" |
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87 | cd $NutchEZ_HOME/conf/ |
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88 | cat > nutch-site.xml << EOF |
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89 | <configuration> |
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90 | <property> |
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91 | <name>http.agent.name</name> |
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92 | <value>nutchuser</value> |
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93 | <description>HTTP 'User-Agent' request header. </description> |
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94 | </property> |
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95 | <property> |
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96 | <name>http.agent.description</name> |
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97 | <value>MyTest</value> |
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98 | <description>Further description</description> |
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99 | </property> |
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100 | <property> |
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101 | <name>http.agent.url</name> |
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102 | <value>$MasterDNS</value> |
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103 | <description>A URL to advertise in the User-Agent header. </description> |
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104 | </property> |
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105 | <property> |
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106 | <name>$MasterDNS</name> |
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107 | <value>$Admin_email</value> |
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108 | <description>An email address |
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109 | </description> |
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110 | </property> |
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111 | </configuration> |
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112 | EOF |
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113 | } |
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114 | |
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115 | |
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116 | set_crawl-urlfilter () { |
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117 | echo "set $NutchEZ_HOME/conf/set_crawl-urlfilter.txt" |
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118 | Line_NO=`cat $NutchEZ_HOME'/conf/crawl-urlfilter.txt' | grep -n 'skip file:, ftp:, & mailto: urls' | sed 's/:.*//g'` |
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119 | sed -i ''$((Line_NO+1))'d' $NutchEZ_HOME/conf/crawl-urlfilter.txt |
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120 | sed -i ''$Line_NO'a -^(ftp|mailto):' $NutchEZ_HOME/conf/crawl-urlfilter.txt |
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121 | |
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122 | |
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123 | Line_NO=`cat $NutchEZ_HOME'/conf/crawl-urlfilter.txt' | grep -n 'skip image and other suffixes we can' | sed 's/:.*//g'` |
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124 | sed -i ''$((Line_NO+1))'d' $NutchEZ_HOME/conf/crawl-urlfilter.txt |
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125 | sed -i ''$Line_NO'a -\\.(gif|GIF|jpg|JPG|png|PNG|ico|ICO|css|sit|eps|wmf|mpg|xls|gz|rpm|tgz|mov|MOV|exe|jpeg|JPEG|bmp|BMP)$' $NutchEZ_HOME/conf/crawl-urlfilter.txt |
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126 | |
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127 | |
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128 | Line_NO=`cat $NutchEZ_HOME'/conf/crawl-urlfilter.txt' | grep -n 'skip URLs containing certain characters as probable queries, etc.' | sed 's/:.*//g'` |
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129 | sed -i ''$((Line_NO+1))'d' $NutchEZ_HOME/conf/crawl-urlfilter.txt |
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130 | sed -i ''$Line_NO'a -[*!@]' $NutchEZ_HOME/conf/crawl-urlfilter.txt |
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131 | |
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132 | |
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133 | Line_NO=`cat $NutchEZ_HOME'/conf/crawl-urlfilter.txt' | grep -n 'skip everything else' | sed 's/:.*//g'` |
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134 | sed -i ''$((Line_NO+1))'d' $NutchEZ_HOME/conf/crawl-urlfilter.txt |
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135 | sed -i ''$Line_NO'a +.*' $NutchEZ_HOME/conf/crawl-urlfilter.txt |
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136 | sed -i ''$Line_NO'a # accecpt anything else' $NutchEZ_HOME/conf/crawl-urlfilter.txt |
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137 | } |
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138 | |
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139 | format_HDFS () { |
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140 | echo "format HDFS..." |
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141 | $NutchEZ_HOME/bin/hadoop namenode -format |
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142 | } |
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143 | |
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144 | start_up_NutchEZ (){ |
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145 | echo "start up NutchEZ..." |
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146 | $NutchEZ_HOME/bin/start-all.sh |
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147 | } |
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148 | |
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149 | set_server () { |
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150 | echo "$NutchEZ_HOME/tomcat/conf/server.xml" |
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151 | Line_NO=`cat $NutchEZ_HOME'/tomcat/conf/server.xml' | grep -n '<!-- A "Connector" using the shared thread pool-->' | sed 's/:.*//g'` |
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152 | |
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153 | sed -i ''$((Line_NO+1))','$((Line_NO+6))'d' $NutchEZ_HOME/tomcat/conf/server.xml |
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154 | sed -i ''$Line_NO'a <Connector port="8080" protocol="HTTP/1.1"\ |
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155 | connectionTimeout="20000"\ |
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156 | redirectPort="8443" URIEncoding="UTF-8"\ |
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157 | useBodyEncodingForURI="true" />\ |
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158 | ' $NutchEZ_HOME/tomcat/conf/server.xml |
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159 | } |
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160 | |
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161 | |
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162 | set_nutch-site2 () { |
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163 | echo "$NutchEZ_HOME/tomcat/webapps/ROOT/WEB-INF/classes/nutch-site.xml" |
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164 | |
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165 | # 搜尋加入設定的行號位址 |
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166 | line_NO=`cat $NutchEZ_HOME'/tomcat/webapps/ROOT/WEB-INF/classes/nutch-site.xml' | grep -n '<'configuration'>' | sed 's/:.*//g'` |
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167 | |
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168 | # 加入設定檔 |
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169 | sed -i ''$line_NO'a <property>\ |
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170 | <name>http.agent.name</name>\ |
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171 | <value>nutch</value>\ |
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172 | <description>HTTP 'User-Agent' request header. </description> \ |
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173 | </property>\ |
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174 | <property>\ |
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175 | <name>http.agent.description</name>\ |
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176 | <value>MyTest</value>\ |
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177 | <description>Further description</description> \ |
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178 | </property>\ |
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179 | <property>\ |
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180 | <name>http.agent.url</name> \ |
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181 | <value>localhost</value> \ |
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182 | <description>A URL to advertise in the User-Agent header. </description> \ |
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183 | </property>\ |
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184 | <property>\ |
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185 | <name>http.agent.email</name>\ |
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186 | <value>'$Admin_email'</value> \ |
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187 | <description>An email address \ |
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188 | </description> \ |
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189 | </property>\ |
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190 | <property>\ |
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191 | <name>plugin.folders</name>\ |
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192 | <value>'$NutchEZ_HOME'/plugins</value>\ |
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193 | <description>Directories where nutch plugins are located. </description>\ |
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194 | </property>\ |
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195 | <property>\ |
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196 | <name>plugin.includes</name>\ |
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197 | <value>protocol-(http|httpclient)|urlfilter-regex|parse-(text|html|js|ext|msexcel|mspowerpoint|msword|oo|pdf|rss|swf|zip)|index-(more|basic|anchor)|query-(more|basic|site|url)|response-(json|xml)|summary-basic|scoring-opic|urlnormalizer-(pass|regex|basic)</value>\ |
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198 | <description> Regular expression naming plugin directory names</description>\ |
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199 | </property>\ |
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200 | <property>\ |
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201 | <name>parse.plugin.file</name>\ |
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202 | <value>parse-plugins.xml</value>\ |
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203 | <description>The name of the file that defines the associations between\ |
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204 | content-types and parsers.</description>\ |
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205 | </property>\ |
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206 | <property>\ |
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207 | <name>db.max.outlinks.per.page</name>\ |
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208 | <value>-1</value>\ |
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209 | <description> </description>\ |
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210 | </property> \ |
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211 | <property>\ |
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212 | <name>http.content.limit</name> \ |
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213 | <value>-1</value>\ |
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214 | </property>\ |
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215 | <property>\ |
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216 | <name>indexer.mergeFactor</name>\ |
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217 | <value>500</value>\ |
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218 | <description>The factor that determines the frequency of Lucene segment\ |
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219 | merges. This must not be less than 2, higher values increase indexing\ |
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220 | speed but lead to increased RAM usage, and increase the number of\ |
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221 | open file handles (which may lead to "Too many open files" errors).\ |
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222 | NOTE: the "segments" here have nothing to do with Nutch segments, they\ |
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223 | are a low-level data unit used by Lucene.\ |
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224 | </description>\ |
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225 | </property>\ |
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226 | |
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227 | <property>\ |
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228 | <name>indexer.minMergeDocs</name>\ |
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229 | <value>500</value>\ |
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230 | <description>This number determines the minimum number of Lucene\ |
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231 | Documents buffered in memory between Lucene segment merges. Larger\ |
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232 | values increase indexing speed and increase RAM usage.\ |
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233 | </description>\ |
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234 | </property>\ |
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235 | |
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236 | ' $NutchEZ_HOME/tomcat/webapps/ROOT/WEB-INF/classes/nutch-site.xml |
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237 | } |
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238 | |
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239 | Install_Nutch () { |
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240 | cd /opt |
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241 | tar zxf /opt/nutch-1.0.tar.gz |
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242 | # tar zxvf /opt/nutch-1.0.tar.gz |
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243 | mv /opt/nutch-1.0 NutchEZ |
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244 | chown -R nutchuser:nutchuser $NutchEZ_HOME |
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245 | set_Nutch_conf |
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246 | } |
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247 | |
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248 | # install tomcat |
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249 | Install_Tomcat () { |
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250 | cd /opt/ |
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251 | # tar zxvf apache-tomcat-6.0.18.tar.gz |
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252 | tar zxf apache-tomcat-6.0.18.tar.gz |
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253 | mv apache-tomcat-6.0.18 $NutchEZ_HOME |
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254 | cd $NutchEZ_HOME |
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255 | mv apache-tomcat-6.0.18 tomcat |
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256 | mkdir web |
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257 | # mkdir $NutchEZ_HOME/search |
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258 | chown -R nutchuser:nutchuser $NutchEZ_HOME |
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259 | jar -xvf nutch-1.0.war web |
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260 | mv $NutchEZ_HOME/tomcat/webapps/ROOT $NutchEZ_HOME/tomcat/webapps/ROOT-ori |
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261 | mv $NutchEZ_HOME/web $NutchEZ_HOME/tomcat/webapps/ROOT |
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262 | set_server |
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263 | #set_nutch-site2 |
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264 | } |
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265 | |
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266 | start_up_tomcat () { |
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267 | echo "start up tomcat..." |
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268 | $NutchEZ_HOME/tomcat/bin/startup.sh |
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269 | } |
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