source: nutchez-0.2/src/test/nutchez @ 197

Last change on this file since 197 was 197, checked in by rock, 14 years ago
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1#!/bin/bash
2# Program:
3#   NutchEz management interface
4# Author:
5#   Waue, Shunfa, Rock {waue, shunfa, rock}@nchc.org.tw
6# Version:
7#    1.0
8# History:
9#   2010/06/07  Rock    First release (1.0)
10
11# [Variables Declaration] #
12DIALOG="dialog"
13main_choice=
14lang=
15
16# [PATH Declaration] #
17NutchEZ_Install_PATH="/opt/nutchez"
18Tomcat_HOME="/opt/nutchez/tomcat"
19NutchEZ_HOME="/home/nutchuser/nutchez"
20Work_Path="./"
21Work_Path_J=0
22
23# Woek Path setup
24echo $0 | grep '/' || Work_Path_J=1
25if [ "$Work_Path_J" == "0"  ]; then
26  Work_Path=$(echo $0 | sed 's/nutchez//')
27fi
28
29# [Env Declaration] #
30. $Work_Path/lang_en_US_nutchez
31
32# [Functions Declaration] #
33## [Pre-check for language] ##
34function prepare_lang(){
35lang=$(locale | grep 'LANG=' | cut -d "=" -f2)
36
37# if lang=zh then source lang_zh_TW_nutchez
38echo $lang | grep 'zh' && source $Work_Path/lang_zh_TW_nutchez
39}
40
41
42## [Pre-Check for nutch_nodes file] ##
43function prepare_check(){ 
44# 若無 nutchez_nodes　則跳出
45if [ ! -e "${NutchEZ_HOME}/system/nutch_nodes" ]; then
46    $DIALOG --clear --backtitle "$dia_back" --title "$dia_pre_check_title_1" \
47    --msgbox "$dia_pre_check_msg_1 $NutchEZ_HOME/system/nutch_nodes !!!" 10 40
48    exit
49fi
50
51# 判斷 nutch_nodes　和 nutch_nodes.back
52# 第一次執行則要求 user　更新 /etc/hosts
53if [ ! -e "${NutchEZ_HOME}/system/nutch_nodes.bak" ]; then
54    $DIALOG --clear --backtitle "$dia_back" --title "$dia_pre_check_title_2" \
55    --yesno "$dia_pre_check_yesno_1\n$dia_pre_check_yesno_2" 10 55
56
57    echo -e "$pre_check_echo_1"
58    ./duplicate_del "${NutchEZ_HOME}/system/nutch_nodes"
59    su root -c "./duplicate_del /etc/hosts && ./add_hosts ${NutchEZ_HOME}/system/nutch_nodes /etc/hosts"
60    #　若密碼輸入失敗則跳出
61    if [ $? == "1" ]; then
62        echo "$pre_check_echo_2"
63        exit
64    fi 
65# 若 nutch_nodes 被更新過，則要求更新 /etc/hosts
66elif [ ${NutchEZ_HOME}/system/nutch_nodes -nt ${NutchEZ_HOME}/system/nutch_nodes.bak ]; then
67    $DIALOG --clear --backtitle "$dia_back" --title "$dia_pre_check_title_2" \
68    --yesno "$dia_pre_check_yesno_3\n$dia_pre_check_yesno_2" 10 55
69
70    echo -e "$pre_check_echo_1"
71    ./duplicate_del "${NutchEZ_HOME}/system/nutch_nodes"
72    su root -c "./duplicate_del /etc/hosts && ./add_hosts ${NutchEZ_HOME}/system/nutch_nodes /etc/hosts"
73    #　若密碼輸入失敗則跳出                   
74    if [ $? == "1" ]; then                   
75        echo "$pre_check_echo_2="
76        exit                                 
77    fi
78fi
79}
80
81## [Main Menu] ##
82function main_menu(){
83main_choice="/tmp/main_choice"
84
85$DIALOG --clear --backtitle "$dia_back" \
86    --title "$dia_main_title_1" \
87        --menu "$dia_choose" 15 60 7 \
88        "cluster_status" "$dia_main_menu_1_1" \
89        "cluster_setup" "$dia_main_menu_1_2" \
90        "server_setup" "$dia_main_menu_1_3" \
91        "tomcat_switch" "$dia_main_menu_1_4" \
92        "tomcat_port" "$dia_main_menu_1_5" \
93        "lang_switch" "$dia_main_menu_1_6" \
94        "exit" "$dia_exit" 2>$main_choice
95}
96
97## [Cluster Status (datanode & tasktracker)] ##
98function cluster_status(){
99IP_list=$(cat $NutchEZ_HOME/system/nutch_nodes | grep -v '^$' | grep -v '#'  | awk '{print $1}')
100clusterStatus="/tmp/clusterStatus"
101rm $clusterStatus 2> /dev/null
102#printf '%16s\t %11s\t %10s\t %25s\n' "[IP] [Hostanme] [Network] [Dtatnode & Tasktracker]" >>$clusterStatus
103echo -e "$cluster_status_echo_1" >>$clusterStatus
104echo -e "------------------------------------------------------------------------" >>$clusterStatus
105echo -e "\n$cluster_status_echo_2"
106for ip in $IP_list
107do
108    # Check Network status
109    ip_status="online"
110    ping -c1 -w1 $ip 2>&1 > /dev/null || ip_status="offline"
111    # Check Hadoop/Nutch service through ssh
112    Task_Data_status="stop"
113    if [ $ip_status == "online" ]; then
114    Task_Data=$(ssh -o StrictHostKeyChecking=no $ip "jps |grep TaskTracker ; jps | grep  DataNode")
115    fi
116
117    [ -z "$Task_Data" ] || Task_Data_status="running"
118    host_name=$(cat $NutchEZ_HOME/system/nutch_nodes | grep $ip | awk '{print $2}')
119    echo -e "$ip  $host_name \t\t $ip_status \t $Task_Data_status" >>$clusterStatus
120#    printf '%16s\t %11s\t %10s\t %25s\n' "$ip $host_name $ip_status $Task_Data_status" >>$clusterStatus
121done
122
123read -p "$cluster_status_read_1"
124$DIALOG --clear --backtitle "$dia_back" \
125     --title "$dia_cluster_status_title_1" --textbox $clusterStatus 20 90
126}
127
128
129## [Server Setup (namenode & jobtracker)] ##
130function server_setup(){
131serverSetup=/tmp/serverSetup
132pid_name=$(jps | grep NameNode)
133pid_job=$(jps | grep JobTracker)
134
135if [ -z "$pid_name" -a -z "$pid_job" ]; then                                                                                               
136    $DIALOG --clear --backtitle "$dia_back" --title "$dia_server_title_1" \
137    --msgbox "$dia_server_msg_1" 7 50
138elif [ -z "$pid_name" -a -n "$pid_job" ]; then
139    $DIALOG --clear --backtitle "$dia_back" --title "$dia_server_title_1" \
140    --msgbox "$dia_server_msg_2" 7 50
141elif [ -n "$pid_name" -a -z "$pid_job" ]; then
142    $DIALOG --clear --backtitle "$dia_back" --title "$dia_server_title_1" \
143    --msgbox "$dia_server_msg_3" 7 50
144else
145    $DIALOG --clear --backtitle "$dia_back" --title "$dia_server_title_1" \
146    --msgbox "$dia_server_msg_4" 7 50
147fi
148
149$DIALOG --clear --backtitle "$dia_back" --title "$dia_server_title_2" \
150    --menu "$dia_choose" 15 65 4 \
151    "start" "$dia_server_menu_1_1" \
152    "stop" "$dia_server_menu_1_2" \
153    "restart" "$dia_server_menu_1_3" \
154    "exit" "$dia_exit" 2>$serverSetup
155
156if [ "$(cat $serverSetup)" == "start" ]; then
157    $NutchEZ_Install_PATH/nutch/bin/start-dfs.sh
158    $NutchEZ_Install_PATH/nutch/bin/start-mapred.sh
159elif [ "$(cat $serverSetup)" == "stop" ]; then
160    $NutchEZ_Install_PATH/nutch/bin/stop-dfs.sh
161    $NutchEZ_Install_PATH/nutch/bin/stop-mapred.sh
162elif [ "$(cat $serverSetup)" == "restart" ]; then
163    $NutchEZ_Install_PATH/nutch/bin/stop-dfs.sh
164    $NutchEZ_Install_PATH/nutch/bin/stop-mapred.sh
165    $NutchEZ_Install_PATH/nutch/bin/start-dfs.sh
166    $NutchEZ_Install_PATH/nutch/bin/start-mapred.sh
167else
168    exit
169fi
170}
171
172
173## [Cluster Setup (datanode & tasktracker)] ##
174function cluster_setup(){
175# 從 nutch_nodes 讀出 ip　和 hostname
176#IP_list=$(cat $NutchEZ_HOME/system/nutch_nodes | grep -v '^$' | grep -v '#' | awk '{print $1}')
177#HOST_list=$(cat $NutchEZ_HOME/system/nutch_nodes | grep -v '^$' | grep -v '#' | awk '{print $2}')
178LIST_status="off"
179allpart="/tmp/allpart"
180runNodes="/tmp/runNodes"
181clusterSetup="/tmp/clusterSetup"
182
183$DIALOG --clear --backtitle "$dia_back" \
184    --title "$dia_cluster_setup_title_1" \
185    --menu "$dia_choose" 15 55 3 \
186    "All" "$dia_cluster_setup_menu_1_1" \
187    "Part" "$dia_cluster_setup_menu_1_2" \
188    "Exit" "$dia_exit" 2>$allpart
189
190# 判斷是否選 all　和 part，若是 all　直接到服務選單，若是 part 則先到機器選單
191if [ "$(cat $allpart)" == "All" ]; then
192     cat $NutchEZ_HOME/system/nutch_nodes | grep -v '^$' | grep -v '#'  | awk '{print $1}' >$runNodes
193elif [ "$(cat $allpart)" == "Part" ]; then
194    $DIALOG --clear --backtitle "$dia_back" --title "$dia_cluster_setup_title_2" \
195    --checklist "$dia_cluster_setup_check_1" 15 55 7 $(cat $NutchEZ_HOME/system/nutch_nodes | \
196    grep -v '^$' | grep -v '#'  | awk '{print $1 "\t" $2 "\t" "$LIST_status" }') 2>$runNodes
197else
198    exit
199fi
200
201if [ -z "$(cat $runNodes)" ]; then
202    exit
203else
204    $(cat $runNodes) | sed -i 's/"//g' $runNodes 
205fi
206
207$DIALOG --clear --backtitle "$dia_back" --title "$dia_cluster_setup_title_3" \
208    --menu "$dia_choose" 15 65 4 \
209    "start" "$dia_cluster_setup_menu_2_1" \
210    "stop" "$dia_cluster_setup_menu_2_2" \
211    "restart" "$dia_cluster_setup_menu_2_3" \
212    "exit" "$dia_exit" 2>$clusterSetup
213
214if [ "$(cat $clusterSetup)" == "start" ]; then
215    echo -e "\n$cluster_setup_echo_1"
216    for node in $(cat $runNodes) 
217    do
218        ssh -o StrictHostKeyChecking=no $node "$NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh start datanode \
219        ; $NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh start tasktracker" 2>/dev/null
220        [ $? == "0" ] || echo "$cluster_setup_echo_error $node !!!"
221    done
222elif [ "$(cat $clusterSetup)" == "stop" ]; then
223    echo -e "\n$cluster_setup_echo_3"
224    for node in $(cat $runNodes)
225    do
226        ssh -o StrictHostKeyChecking=no $node "$NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh stop datanode \
227        ; $NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh stop tasktracker" 2>/dev/null
228        [ $? == "0" ] || echo "$cluster_setup_echo_error $node !!!"
229    done
230elif [ "$(cat $clusterSetup)" == "restart"  ]; then
231    echo -e "\n$cluster_setup_echo_5"
232    for node in $(cat $runNodes)
233    do 
234        ssh -o StrictHostKeyChecking=no $node "$NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh stop datanode \
235        ; $NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh stop tasktracker \
236        ; $NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh start datanode \
237        ; $NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh start tasktracker" 2>/dev/null
238        [ $? == "0" ] || echo "$cluster_setup_echo_error $node !!!"
239    done
240else
241    exit
242fi
243}
244
245## [Tomcat Severice start/stop/restart] ##
246function tomcat_switch(){
247tom_pids=$(ps x | grep -v 'grep' | grep "tomcat" | awk '{print $1}')
248if [ -n "$tom_pids" ]; then
249    $DIALOG --clear --backtitle "$dia_back" --title "$dia_tomcat_switch_title_1" \
250        --msgbox "$dia_tomcat_switch_msg_1" 7 50
251else
252    $DIALOG --clear --backtitle "$dia_back" --title "$dia_tomcat_switch_title_1" \
253        --msgbox "$dia_tomcat_switch_msg_2" 7 50
254fi
255tomcatSwitch="/tmp/tomcatSwitch"
256$DIALOG --clear --backtitle "$dia_back" --title "$dia_tomcat_switch_title_2" \
257    --menu "$dia_choose" 15 55 4 \
258        "start" "$dia_tomcat_switch_menu_1_1" \
259        "stop" "$dia_tomcat_switch_menu_1_2" \
260        "restart" "$dia_tomcat_switch_menu_1_3" \
261        "exit" "$dia_exit" 2>$tomcatSwitch
262
263if [ "$(cat $tomcatSwitch)" == "exit" ]; then
264    exit 0
265fi
266
267# jude $Tomcat_HOME/bin/startup.sh
268if [ ! -e $Tomcat_HOME/bin/startup.sh ]; then
269    echo -e "\n$tomcat_switch_echo_1 $Tomcat_HOME/bin/startup.sh"
270    exit
271fi
272
273if [ ! -e $Tomcat_HOME/bin/shutdown.sh ]; then
274    echo -e "\n$tomcat_switch_echo_1 $Tomcat_HOME/bin/shutdown.sh"
275    exit
276fi
277
278if [ "$(cat $tomcatSwitch)" == "start" ]; then
279    echo "$tomcat_switch_echo_3"
280    $Tomcat_HOME/bin/startup.sh
281elif [ "$(cat $tomcatSwitch)" == "stop" ]; then
282    echo "$tomcat_switch_echo_4"
283    $Tomcat_HOME/bin/shutdown.sh
284    for tom_pid in $tom_pids
285    do
286        kill -9 $tom_pid 2>/dev/null
287    done
288elif [ "$(cat $tomcatSwitch)" == "restart" ]; then
289    echo "$tomcat_switch_echo_5"
290    $Tomcat_HOME/bin/shutdown.sh
291    for tom_pid in $tom_pids
292    do
293        kill -9 $tom_pid 2>/dev/null
294    done
295    $Tomcat_HOME/bin/startup.sh
296else
297    exit 0
298fi
299}
300
301## [Tomcat Port Change] ##
302function tomcat_port(){
303
304if [ ! -e $Tomcat_HOME/conf/server.xml ]; then
305    $DIALOG --clear --backtitle "$dia_back" --title "$dia_tomcat_port_title_1" \
306        --msgbox "$dia_tomcat_port_msg_1 $Tomcat_HOME/conf/server.xml !!!" 10 50
307    exit
308fi
309tomcatPort="/tmp/tomcatPort"
310$DIALOG --clear --backtitle "$dia_back" --title "$dia_tomcat_port_title_2" \
311    --inputbox "$dia_tomcat_port_input_1" 10 55 2>$tomcatPort
312
313if [ -z "$(cat $tomcatPort)" ]; then
314    exit
315else
316    modify_line_nu=$(cat -n $Tomcat_HOME/conf/server.xml | grep -v SSL | grep 'HTTP/1.1' | grep '<Connector' | awk '{print $1}')
317    sed -i "${modify_line_nu}c <Connector port=\"$(cat $tomcatPort)\" protocol=\"HTTP/1.1\"" $Tomcat_HOME/conf/server.xml
318
319    tom_pids=$(ps x | grep -v 'grep' | grep "tomcat" | awk '{print $1}')
320    $Tomcat_HOME/bin/shutdown.sh
321    for tom_pid in $tom_pids
322       do
323           kill -9 $tom_pid 2>/dev/null
324       done
325    $Tomcat_HOME/bin/startup.sh
326fi
327}
328
329
330## [Language Change] ##
331function lang_switch(){
332langSwitch="/tmp/langSwitch"
333$DIALOG --clear --backtitle "$dia_back" --title "$dia_lang_title_1" \
334    --menu "$dia_choose" 15 55 3 \
335    "en_US" "$dia_lang_menu_1_1" \
336    "zh_TW" "$dia_lang_menu_1_2" \
337    "Exit" "$dia_exit" 2>$langSwitch
338#
339if [ "$(cat $langSwitch)" == "Exit" ]; then
340    exit
341elif [ "$(cat $langSwitch)" == "en_US" ]; then
342    source $Work_Path/lang_en_US_nutchez
343    main_menu
344    menu_choose
345elif [ "$(cat $langSwitch)" == "zh_TW" ]; then
346    source $Work_Path/lang_zh_TW_nutchez
347    main_menu
348    menu_choose
349fi
350}
351
352## [Menu_choose] ##
353function menu_choose(){
354case $(cat $main_choice) in
355    "cluster_status")
356        cluster_status;;
357    "cluster_setup")
358        cluster_setup;;
359    "server_setup")   
360        server_setup;;
361    "tomcat_switch")
362        tomcat_switch;;
363    "tomcat_port")
364        tomcat_port;;
365    "lang_switch")
366        lang_switch;;
367esac
368}
369
370# [Main Code] #
371if [ $USER != "nutchuser" ]; then
372    echo -e "\n$user_error"
373    exit
374fi
375
376prepare_lang
377prepare_check
378main_menu
379menu_choose
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