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crawlzilla 新版
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v 1.0 
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= 目標 = 

 * 多人共用版本
 * 網頁介面更新
 * 加入排程等新功能
 * 更新 nutch 版本至 1.2
 * svn 庫上的安裝測試模式
 * slave安裝可搭配網頁引導

= 系統分析 =

== 目錄結構 ==
 
 * /home/crawler/crawlzilla

 || 目錄1 || 目錄2 || 說明 ||
 || ./workspace/ ||  || hadoop 的運算資料夾 ||
 || ./meta/ ||  || dialog 產生的中間檔 ||
 || ./meta/tmp/ ||  || 暫存檔 ||
 || ./user/ ||  || 於後說明 ||

 * /home/crawler/crawlzilla/user 下的目錄格式說明

 || 目錄1 || 目錄2 || 說明 ||
 || [admin,_username_]/ ||  || admin 為必有資料夾，_username_ 為之後新增的使用者 ||
 ||  || ./webs/ || 內放搜尋網頁的資料夾  (註1)||
 ||  || ./webs/_DBName_/ || 名稱為_DBName_的搜尋網頁  ||
 ||  || ./IDB/ || 內放該使用者已完成的 indexDB 資料夾 ||
 ||  || ./IDB/_DBName_/ || _DBName_ 為索引庫名稱 ||
 ||  || ./IDB/_DBName_/meta/ ||  meta 放每個索引庫的相關檔案 ||
 ||  || ./IDB/_DBName_/index~segments/ || index~segments 為 lucene db 的必要五個資料夾||
 ||  || ./tmp/ || 內放該使用者未完成的 indexDB 資料夾 ||
 ||  || ./tmp/_DBName_/ || _DBName_ 為索引庫名稱 ||
 ||  || ./tmp/_DBName_/meta/ ||  meta 放每個索引庫的相關檔案 ||
 ||  || ./meta/ || 該使用者的個人資訊，如pwd,email 等 ||

 * /opt/crawlzilla/

 || 目錄1 || 目錄2 || 說明 ||
 || ./tomcat/ ||  || tomcat ||
 || ./tomcat/ || ./webapps/_username_/_DBName_ || 對應到 _username_ 的 _DBName_ 索引庫  （註1）||
 || ./nutch/ ||  || nutch 的目錄 ||
 || ./slave/ ||  || 給 slave 安裝需要的檔案 ||
 || ./main/ ||  || 放 crawlzilla 的執行檔||

註： /home/crawler/crawlzilla/user/_username_/webs/_DBName_ ==鍊結到==> /opt/crawlzilla/tomcat/webapps/_username_/_DBName_

如：ln -sf /home/crawler/crawlzilla/user/admin/webs/test_3 /opt/crawlzilla/tomcat/webapps/admin/test_3

 * /var/log/crawlzilla/

 || 目錄1 || 目錄2 || 說明 ||
 || ./hadoop-logs/ ||  ||  ||
 || ./hadoop-pids/ ||  ||  ||
 || ./shell-logs/ ||  ||  ||
 || ./tomcat-logs/ ||  ||  ||

== 新舊 檔案＼目錄 對照 ==

 || 舊 || ==> || 新 || 說明 ||
 || /home/crawler/crawlzilla/logs   ||   ==>  ||  || 刪除此鍊結 || 
 || /home/crawler/crawlzilla/nutch    || ==>  ||  || 刪除此鍊結 || 
 || /home/crawler/crawlzilla/tmp   || ==>  || /home/crawler/crawlzilla/tmp || 不變 || 
 || /home/crawler/crawlzilla/source   || ==>  || /opt/crawlzilla/slave ||  || 
 || /home/crawler/crawlzilla/archieve/_DBName_  || ==>  ||  /home/crawler/crawlzilla/user/admin/IDB/_DBName_ ||  || 

 || /home/crawler/crawlzilla/urls 	 || ==>  || /home/crawler/crawlzilla/meta/urls ||  || 
 || /home/crawler/crawlzilla/.metadata/_DBName_  || ==>  || /home/crawler/crawlzilla/user/admin/IDB/_DBName_/meta (註2) ||  || 
 || /home/crawler/crawlzilla/.menu_tmp  || ==>  || /home/crawler/crawlzilla/meta/menu_tmp ||  || 
 || /home/crawler/crawlzilla/system/ || ==>  || 於下說明 ||  || 

 * 註2: 0.3 版以前，無論完成與否的IDB中間資料都放在 /home/crawler/crawlzilla/.metadata/。但 1.0 版以後，未完成的 /home/crawler/crawlzilla/user/admin/tmp/_DBName_/meta ，完成之後搬移到 /home/crawler/crawlzilla/user/admin/IDB/_DBName_/meta

 * /home/crawler/crawlzilla/system: 

 || 舊 || ==> || 新 || 說明 ||
 || 執行檔 || ==>  || /opt/crawlzilla/main/執行檔 || 如 crawlzilla, install, go.sh ... || 
 || lang/ || ==>  || /opt/crawlzilla/main/lang/ || 語言檔資料夾 || 
 || hosts  || ==>  || /home/crawler/crawlzilla/meta/ ||  || 
 || hosts.old	 || ==>  || /home/crawler/crawlzilla/meta/ ||  || 
 || hosts.bak  	 || ==>  || /home/crawler/crawlzilla/meta/ ||  || 
 || version  || ==>  || /opt/crawlzilla/version ||  || 
 || crawl_nodes || 	==>  || /home/crawler/crawlzilla/meta/ ||  || 
 || crawl_nodes.bak || ==>  || /home/crawler/crawlzilla/meta/ ||  || 
 || crawl_nodes.old || ==>  || /home/crawler/crawlzilla/meta/ ||  || 



== 環境參數 ==
(以下為舊的)
 * Crawlzilla_Install_PATH="/opt/crawlzilla"
 * Tomcat_HOME="/opt/crawlzilla/tomcat"
 * Crawlzilla_HOME="/home/crawler/crawlzilla"
 * Work_Path=$Crawlzilla_HOME/system
 * Manu_Tmp_Path="/home/crawler/crawlzilla/meta"
 * Hadoop_Daemon="/opt/crawlzilla/nutch/bin/hadoop-daemon.sh"
 * PID_Dir="/var/log/crawlzilla/hadoop-pids"
 * Crawl_Nodes=$Crawlzilla_HOME/meta/crawl_nodes

= 功能 =

== shell ==

 * 狀態
 * 運算設定
 * 快速設定
 * 網頁伺服器設定
 * 多人版帳號管理
 * 語言切換
 * slave安裝提示