[162] | 1 | #!/bin/bash |
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| 2 | # Program: |
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| 3 | # NutchEz management interface |
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| 4 | # Author: |
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| 5 | # Waue, Shunfa, Rock {waue, shunfa, rock}@nchc.org.tw |
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| 6 | # Version: |
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| 7 | # 1.0 |
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| 8 | # History: |
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| 9 | # 2010/06/07 Rock First release (1.0) |
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| 10 | |
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[172] | 11 | # [Variables Declaration] # |
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[162] | 12 | DIALOG=dialog |
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| 13 | main_choice= |
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| 14 | |
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[172] | 15 | # [PATH Declaration] # |
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[171] | 16 | NutchEZ_Install_PATH=/opt/nutchez |
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| 17 | NutchEZ_HOME=/home/nutchuser/nutchez |
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| 18 | |
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[172] | 19 | # [Functions Declaration] # |
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| 20 | ## [Prepare Check] ## |
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[162] | 21 | function prepare_check(){ |
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[172] | 22 | # 若無 nutchez_nodes 則跳出 |
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| 23 | if [ ! -e "${NutchEZ_HOME}/system/nutch_nodes" ]; then |
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[165] | 24 | $DIALOG --clear --backtitle "= [NutchEz Management Interface] ~by NCHC =" --title "[nutch_nodes Files]" \ |
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[172] | 25 | --msgbox "Fail: Don't find $NutchEZ_HOME/system/nutch_nodes !!!" 10 40 |
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[162] | 26 | exit |
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| 27 | fi |
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| 28 | |
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[172] | 29 | # 判斷 nutch_nodes 和 nutch_nodes.back |
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| 30 | # 第一次執行則要求 user 更新 /etc/hosts |
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| 31 | if [ ! -e "${NutchEZ_HOME}/system/nutch_nodes.bak" ]; then |
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| 32 | $DIALOG --clear --backtitle "= [NutchEz Management Interface] ~by NCHC =" --title "[/etc/host Update]" \ |
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| 33 | --yesno "First execut nutchez management interface.\nPlz update /etc/hosts !!!" 10 55 |
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[162] | 34 | |
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[172] | 35 | echo -e "Plz input root password to update /etc/hosts !!!" |
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| 36 | ./duplicate_del "${NutchEZ_HOME}/system/nutch_nodes" |
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| 37 | su root -c "./duplicate_del /etc/hosts && ./add_hosts ${NutchEZ_HOME}/system/nutch_nodes /etc/hosts" |
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| 38 | # 若密碼輸入失敗則跳出 |
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| 39 | if [ $? == "1" ]; then |
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| 40 | echo "Root password is error ! Plz check root password !!!" |
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| 41 | exit |
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| 42 | fi |
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| 43 | # 若 nutch_nodes 被更新過,則要求更新 /etc/hosts |
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| 44 | elif [ ${NutchEZ_HOME}/system/nutch_nodes -nt ${NutchEZ_HOME}/system/nutch_nodes.bak ]; then |
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| 45 | $DIALOG --clear --backtitle "= [NutchEz Management Interface] ~by NCHC =" --title "[/etc/host Update]" \ |
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| 46 | --yesno "nutch_nodes already be modified.\nPlz update /etc/hosts !!!" 10 55 |
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[165] | 47 | |
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[172] | 48 | echo -e "Plz input root password to update /etc/hosts !!!" |
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| 49 | ./duplicate_del "${NutchEZ_HOME}/system/nutch_nodes" |
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| 50 | su root -c "./duplicate_del /etc/hosts && ./add_hosts ${NutchEZ_HOME}/system/nutch_nodes /etc/hosts" |
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| 51 | # 若密碼輸入失敗則跳出 |
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| 52 | if [ $? == "1" ]; then |
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| 53 | echo "Root password is error ! Plz check root password !!!" |
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| 54 | exit |
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| 55 | fi |
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| 56 | fi |
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| 57 | |
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[162] | 58 | } |
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| 59 | |
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[172] | 60 | ## [Main Menu] ## |
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[162] | 61 | function main_menu(){ |
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| 62 | main_choice="/tmp/main_choice" |
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| 63 | |
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| 64 | $DIALOG --clear --backtitle "= [NutchEz Management Interface] ~by NCHC =" \ |
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[165] | 65 | --title "[Management Options]" \ |
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[162] | 66 | --menu "Plz choose: " 15 55 5 \ |
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[165] | 67 | "cluster_setup" "Setup your datanode & tasktracker" \ |
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[162] | 68 | "tomcat_switch" "Start/Stop/Restart Tomcat" \ |
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| 69 | "tomcat_port" "Change Tomcat port" \ |
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| 70 | "lang_switch" "Change language" \ |
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| 71 | "exit" "Exit" 2>$main_choice |
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| 72 | } |
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| 73 | |
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[172] | 74 | ## [Cluster Setup (datanode & tasktracker)] ## |
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[162] | 75 | function cluster_setup(){ |
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[172] | 76 | # 從 nutch_nodes 讀出 ip 和 hostname |
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| 77 | #IP_list=$(cat $NutchEZ_HOME/system/nutch_nodes | grep -v '^$' | grep -v '#' | awk '{print $1}') |
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| 78 | #HOST_list=$(cat $NutchEZ_HOME/system/nutch_nodes | grep -v '^$' | grep -v '#' | awk '{print $2}') |
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| 79 | LIST_status="off" |
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| 80 | allpart="/tmp/allpart" |
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| 81 | runNodes="/tmp/runNodes" |
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| 82 | clusterSetup="/tmp/clusterSetup" |
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[162] | 83 | |
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[172] | 84 | $DIALOG --clear --backtitle "= [NutchEz Management Interface] ~by NCHC =" \ |
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| 85 | --title "[Management Options]" \ |
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| 86 | --menu "Plz choose: " 15 55 2 \ |
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| 87 | "All" "All nodes" \ |
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| 88 | "Part" "choose part nodess" 2>$allpart |
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[162] | 89 | |
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[172] | 90 | # 判斷是否選 all 和 part,若是 all 直接到服務選單,若是 part 則先到機器選單 |
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| 91 | if [ $(cat $allpart) == "All" ]; then |
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| 92 | cat $NutchEZ_HOME/system/nutch_nodes | grep -v '^$' | grep -v '#' | awk '{print $1}' >$runNodes |
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| 93 | else |
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| 94 | $DIALOG --clear --backtitle "= [NutchEz Management Interface] ~by NCHC = " --title "[Datanode & Tasktracker Nodes Choose]" \ |
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| 95 | --checklist "datanode & tasktracker choose: " 15 55 7 $(cat $NutchEZ_HOME/system/nutch_nodes | \ |
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| 96 | grep -v '^$' | grep -v '#' | awk '{print $1 "\t" $2 "\t" "$LIST_status" }') 2>$runNodes |
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| 97 | fi |
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| 98 | |
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[165] | 99 | $DIALOG --clear --backtitle "= [NutchEz Management Interface] ~by NCHC =" --title "[Datanode & Tasktracker Setup]" \ |
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[162] | 100 | --menu "Plz choose: " 10 65 3 \ |
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[172] | 101 | "start" "Start datanodes & tasktrackers" \ |
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| 102 | "stop" "Stop datanodes & tasktrackers" \ |
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| 103 | "restart" "restart datanodes & tasktrackers" \ |
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[162] | 104 | "exit" "Exit" 2>$clusterSetup |
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| 105 | |
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| 106 | if [ "$(cat $clusterSetup)" == "start" ]; then |
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[172] | 107 | for node in $(cat $runNodes) |
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[162] | 108 | do |
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[172] | 109 | echo -e "start !" |
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[165] | 110 | echo -e "ssh -o StrictHostKeyChecking=no $node /opt/nutchez/nutch/bin/hadoop-daemon.sh start datanode" |
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[170] | 111 | ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh start datanode" |
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[165] | 112 | echo -e "ssh -o StrictHostKeyChecking=no $node /opt/nutchez/nutch/bin/hadoop-daemon.sh start tasktracker" |
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[170] | 113 | ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh start tasktracker" |
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[172] | 114 | [ $? == "0" ] || echo "Can't ssh to $node !!!" |
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[162] | 115 | done |
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| 116 | elif [ "$(cat $clusterSetup)" == "stop" ]; then |
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[172] | 117 | for node in $(cat $runNodes) |
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[162] | 118 | do |
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[172] | 119 | echo -e "stop !" |
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[165] | 120 | echo -e "ssh -o StrictHostKeyChecking=no $node /opt/nutchez/nutch/bin/hadoop-daemon.sh stop datanode" |
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[170] | 121 | ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh stop datanode" |
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[165] | 122 | echo -e "ssh -o StrictHostKeyChecking=no $node /opt/nutchez/nutch/bin/hadoop-daemon.sh stop tasktracker" |
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[170] | 123 | ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh stop tasktracker" |
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[172] | 124 | [ $? == "0" ] || echo "Can't ssh to $node !!!" |
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[162] | 125 | done |
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| 126 | else |
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[172] | 127 | for node in $(cat $runNodes) |
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| 128 | do |
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| 129 | echo -e "restart !" |
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| 130 | ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh stop datanode" |
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| 131 | ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh stop tasktracker" |
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| 132 | ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh start datanode" |
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| 133 | ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh start tasktracker" |
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| 134 | [ $? == "0" ] || echo "Can't ssh to $node !!!" |
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| 135 | done |
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| 136 | |
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[162] | 137 | fi |
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| 138 | } |
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| 139 | |
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[172] | 140 | ## [Tomcat Severice start/stop/restart] ## |
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[162] | 141 | function tomcat_switch(){ |
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| 142 | pid_tc=$(ps axw -eo pid,command | grep "catalina" | grep "java" | grep "start" | awk '{print $1}') |
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| 143 | #echo $pid_tc |
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| 144 | #read |
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| 145 | if [ -n "$pid_tc" ]; then |
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[165] | 146 | $DIALOG --clear --backtitle "= [NutchEz Management Interface] ~by NCHC =" --title "[Tomcat Status]" \ |
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| 147 | --msgbox "Tomcat is runing in this system !!!" 7 50 |
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[162] | 148 | else |
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[165] | 149 | $DIALOG --clear --backtitle "= [NutchEz Management Interface] ~by NCHC =" --title "[Tomcat Status]" \ |
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| 150 | --msgbox "Tomcat is not running in this system !!!" 7 50 |
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[162] | 151 | fi |
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| 152 | tomcatSwitch="/tmp/tomcatSwitch" |
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[165] | 153 | $DIALOG --clear --backtitle "= [NutchEz Management Interface] ~by NCHC =" --title "[Tomcat Service Options]" \ |
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[162] | 154 | --menu "Plz choose: " 15 55 4 \ |
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| 155 | "start" "Start tomcat" \ |
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| 156 | "stop" "Stop tomcat" \ |
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| 157 | "restart" "Restart tomcat" \ |
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| 158 | "exit" "Exit" 2>$tomcatSwitch |
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| 159 | |
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| 160 | if [ "$(cat $tomcatSwitch)" == "start" ]; then |
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| 161 | echo "/opt/nutchez/tomcat/bin/startup.sh" |
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| 162 | /opt/nutchez/tomcat/bin/startup.sh |
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| 163 | elif [ "$(cat $tomcatSwitch)" == "stop" ]; then |
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| 164 | echo "/opt/nutchez/tomcat/bin/shutdown.sh" |
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| 165 | /opt/nutchez/tomcat/bin/shutdown.sh |
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| 166 | elif [ "$(cat $tomcatSwitch)" == "restart" ]; then |
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| 167 | echo "/opt/nutchez/tomcat/bin/restart.sh" |
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| 168 | /opt/nutchez/tomcat/bin/shutdown.sh |
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| 169 | /opt/nutchez/tomcat/bin/startup.sh |
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| 170 | else |
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| 171 | exit 0 |
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| 172 | fi |
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| 173 | } |
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| 174 | |
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[172] | 175 | ## [Tomcat Port Change] ## |
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[162] | 176 | function tomcat_port(){ |
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| 177 | |
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| 178 | if [ ! -e /opt/nutchez/tomcat/conf/server.xml ]; then |
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[165] | 179 | $DIALOG --clear --backtitle "= [NutchEz Management Interface] ~by NCHC =" --title "[Tomcat Servel.xml]" \ |
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[162] | 180 | --msgbox "Fial: Don't find /opt/nutchez/tomcat/conf/server.xml !!!" 10 50 |
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| 181 | exit |
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| 182 | fi |
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| 183 | tomcatPort="/tmp/tomcatPort" |
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[165] | 184 | $DIALOG --clear --backtitle "= [NutchEz Management Interface] ~by NCHC = " --title "[Tomcat Port Change]" \ |
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[162] | 185 | --inputbox "Plz input port number for tomcat (default is 8080)" 10 55 2>$tomcatPort |
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| 186 | |
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| 187 | if [ -z $(cat $tomcatPort) ]; then |
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| 188 | exit |
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| 189 | else |
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| 190 | modify_line_nu=$(cat -n /opt/nutchez/tomcat/conf/server.xml | grep -v SSL | grep 'HTTP/1.1' | grep '<Connector' | awk '{print $1}') |
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| 191 | sed -i "${modify_line_nu}c <Connector port="$tomcatPort" protocol="HTTP/1.1"" /opt/nutchez/tomcat/conf/server.xml |
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| 192 | fi |
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| 193 | } |
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| 194 | |
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| 195 | |
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[172] | 196 | ## [Language Change] ## |
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[162] | 197 | function lang_switch(){ |
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| 198 | echo -e "lang_switch" |
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| 199 | langSwitch="/tmp/langSwitch" |
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[165] | 200 | $DIALOG --clear --backtitle "= [NutchEz Management Interface] ~by NCHC =" --title "[Language Swaitch]" \ |
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[162] | 201 | --menu "Plz choose: " 15 55 3 \ |
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| 202 | "English" "English" \ |
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| 203 | "Chinese" "Chinese" 2>$langSwitch |
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| 204 | # |
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| 205 | echo "source $(cat $langSwitch)" |
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| 206 | } |
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| 207 | |
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| 208 | |
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[172] | 209 | # [Main Code] # |
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[162] | 210 | if [ $USER != "nutchuser" ]; then |
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| 211 | echo -e "\nYour identify is not nutchuser, plz change to \"nutchuser\" !!!" |
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| 212 | exit |
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| 213 | fi |
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| 214 | |
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| 215 | prepare_check |
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| 216 | main_menu |
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| 217 | case $(cat $main_choice) in |
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| 218 | "cluster_setup") |
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| 219 | cluster_setup;; |
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| 220 | "tomcat_switch") |
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| 221 | tomcat_switch;; |
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| 222 | "tomcat_port") |
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| 223 | tomcat_port;; |
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| 224 | "lang_switch") |
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| 225 | lang_switch;; |
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| 226 | esac |
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