svn 结合rsync 的代码发布系统

由开发提交到测试环境，经测试，在由运维统一上线。试验需求一台测试服务器，一台线上(生产环境)服务器。测试服务器上跑svn是开发用于代码管理，而线上跑的svn是运维用来代码上线的。结合rsync保持测试端的代码与 svn的线上控制端(线上svn，在测试服务器上的一个workcopy)的代码保持一致。开发结合运维，并由运维周期性的提交代码，如果有问题，回滚，保证线上正常！！

svn服务器上chackout 一个workcopy 在用户端：(注意防火墙)

[root@v03-svn-client ~]# svn co svn://192.168.1.35/webtest client_webtest
Authentication realm: <svn://192.168.1.35:3690> 18ab87c6-8455-4174-a313-7b6fd3775a73
Password for 'root':
Authentication realm: <svn://192.168.1.35:3690> 18ab87c6-8455-4174-a313-7b6fd3775a73
Username: svnadmin
Password for 'svnadmin':
Authentication realm: <svn://192.168.1.35:3690> 18ab87c6-8455-4174-a313-7b6fd3775a73
Username: user01
Password for 'user01': 

-----------------------------------------------------------------------
ATTENTION!  Your password for authentication realm:

   <svn://192.168.1.35:3690> 18ab87c6-8455-4174-a313-7b6fd3775a73

can only be stored to disk unencrypted!  You are advised to configure
your system so that Subversion can store passwords encrypted, if
possible.  See the documentation for details.

You can avoid future appearances of this warning by setting the value
of the 'store-plaintext-passwords' option to either 'yes' or 'no' in
'/root/.subversion/servers'.
-----------------------------------------------------------------------
Store password unencrypted (yes/no)? yes
A    client_webtest/default.html
A    client_webtest/default1.html
A    client_webtest/k.txt
A    client_webtest/index.html
A    client_webtest/index.php
Checked out revision 40.

[root@v03-svn-client ~]# tree client_webtest/
client_webtest/
├── default1.html
├── default.html
├── index.html
├── index.php
└── k.txt

0 directories, 5 files

[root@v01-svn-test-server www]# svn co svn://192.168.1.35/online

上面的一条命令是在网站根目录下check out 个workcopy (online)同时新建一个目录localsvn，同过rsync同步online(除.svn)的所欲文件 到localsvn

[root@v01-svn-test-server www]# ls
authz       index.php  online  phpwind  rsync_test.sh  webtest
index.html  localsvn   passwd  project  svnserve.conf

[root@v01-svn-test-server www]# svn co svn://192.168.1.65/webtest localsvn#从线上的svn服务器上chackout个文化workcopy 并重命名为localsvn 为以后网线上提价代码用

编写svn（测试服务器上） 钩子代码：

[root@v01-svn-test-server hooks]# ls
post-commit               post-unlock.tmpl         pre-unlock.tmpl
post-commit.tmpl          pre-commit.tmpl          start-commit.tmpl
post-lock.tmpl            pre-lock.tmpl
post-revprop-change.tmpl  pre-revprop-change.tmpl
[root@v01-svn-test-server hooks]# pwd
/svn/webtest/hooks

[root@v01-svn-test-server www]# cd /svn/webtest/hooks/
[root@v01-svn-test-server hooks]# vi post-commit
REPOS="$1"
REV="$2"
SVN=/usr/bin/svn
LOCALSVN=/alidata/www/localsvn
WEB=/alidata/www/online
RSYNC=/usr/bin/rsync
LOG=/alidata/log/svn/svn.log
export LANG=en_US.UTF-8
$SVN update $WEB --username user01 --password 123
if [ $? == 0 ];then
echo "" >>$LOG
echo `date` >>$LOG
echo "############################" >>$LOG
$RSYNC -vr --exclude=".svn" --delete $WEB/ $LOCALSVN >>$LOG
fi
#rsync  参数--exclude =".svn" 是除.svn都同步；--delete 删除目标目录的在源目录中不存在的文件，保证目标目录与源目录保持一致（这一点很关键！！）

[root@v03-svn-client client_webtest]# pwd
/root/client_webtest
[root@v03-svn-client client_webtest]# echo "客服端提交代码到svn服务上">> test.txt
[root@v03-svn-client client_webtest]# cat test.txt
客服端提交代码到svn服务上

[root@v03-svn-client client_webtest]# svn status
?       test.txt

[root@v03-svn-client client_webtest]# svn add test.txt
A  (bin)  test.txt
[root@v03-svn-client client_webtest]# svn ci -m "客服端添加文件" test.txt
Adding  (bin)  test.txt
Transmitting file data .
Committed revision 43.

[root@v01-svn-test-server online]# svn status
[root@v01-svn-test-server online]# cat test.txt
客服端提交代码到svn服务上
[root@v01-svn-test-server online]# # 代码成功同步到测试环境

[root@v01-svn-test-server localsvn]# ls
default1.html  default.html  index.html  index.php  test.txt
[root@v01-svn-test-server localsvn]# cat test.txt
客服端提交代码到svn服务上
[root@v01-svn-test-server localsvn]# svn status
?       test.txt
#通过rsync -vr --exclude=".svn" --delete /alidata/www/online/  /alidata/www/localsvn 来实现代码同步

然后根据开发统一上线(可以全部，也可一特定代码上线！！)

[root@v03-svn-client client_webtest]# echo "更新代码---》1" >> test.txt
[root@v03-svn-client client_webtest]# touch test2.txt #添加新的代码test.txt
[root@v03-svn-client client_webtest]# svn status
?       test2.txt
M       test.txt
[root@v03-svn-client client_webtest]# svn add test2.txt
A         test2.txt
[root@v03-svn-client client_webtest]# svn ci -m "'更新代码---》1'>> test.txt 添加新的代码test.txt"
Sending        test.txt
Adding         test2.txt
Transmitting file data ..
Committed revision 44.

[root@v01-svn-test-server online]# pwd
/alidata/www/online
[root@v01-svn-test-server online]# ls
default1.html  default.html  index.html  index.php  test2.txt  test.txt
[root@v01-svn-test-server online]# cat test.txt
客服端提交代码到svn服务上
更新代码---》1
[root@v01-svn-test-server online]# svn status
[root@v01-svn-test-server online]# 代码根新成功！！！

[root@v01-svn-test-server localsvn]# pwd
/alidata/www/localsvn
[root@v01-svn-test-server localsvn]# ls
default1.html  default.html  index.html  index.php  test2.txt  test.txt
[root@v01-svn-test-server localsvn]# cat test.txt
客服端提交代码到svn服务上
更新代码---》1
[root@v01-svn-test-server localsvn]# svn status
?       test2.txt
?       test.txt
#通过rsync同步成功！

验证：目标于源目录文件是否时时同步，包裹删除！

[root@v03-svn-client client_webtest]# ls
default1.html  default.html  index.html  index.php  test2.txt  test.txt
[root@v03-svn-client client_webtest]# svn status
[root@v03-svn-client client_webtest]# ls
default1.html  default.html  index.html  index.php  test2.txt  test.txt
[root@v03-svn-client client_webtest]# svn delete test2.txt
D         test2.txt
[root@v03-svn-client client_webtest]# svn status
D       test2.txt
[root@v03-svn-client client_webtest]# ls
default1.html  default.html  index.html  index.php  test.txt
[root@v03-svn-client client_webtest]# svn ci -m "delete test2.txt" test2.txt
Deleting       test2.txt

Committed revision 45.

[root@v01-svn-test-server online]# pwd
/alidata/www/online
[root@v01-svn-test-server online]# ls
default1.html  default.html  index.html  index.php  test.txt
[root@v01-svn-test-server online]# svn status

[root@v01-svn-test-server www]# cd localsvn/
[root@v01-svn-test-server localsvn]# ls
default1.html  default.html  index.html  index.php  test.txt

[root@v01-svn-test-server localsvn]# cat test.txt
客服端提交代码到svn服务上
更新代码---》1
[root@v01-svn-test-server localsvn]# svn status
?       test.txt

[root@v03-svn-client client_webtest]# cat test.txt
客服端提交代码到svn服务上
更新代码---》1
[root@v03-svn-client client_webtest]# ls
default1.html  default.html  index.html  index.php  test.txt
[root@v03-svn-client client_webtest]# svn status
[root@v03-svn-client client_webtest]# echo "更新代码----》2" >> test.txt
[root@v03-svn-client client_webtest]# svn status
M       test.txt
[root@v03-svn-client client_webtest]# svn ci -m "echo'更新代码----》2' >> test.txt "
Sending        test.txt
Transmitting file data .
Committed revision 46.
[root@v03-svn-client client_webtest]# svn status
[root@v03-svn-client client_webtest]#

[root@v01-svn-test-server online]# pwd
/alidata/www/online
[root@v01-svn-test-server online]# ls
default1.html  default.html  index.html  index.php  test.txt
[root@v01-svn-test-server online]# svn status
[root@v01-svn-test-server online]# cat test.txt
客服端提交代码到svn服务上
更新代码---》1
更新代码----》2
[root@v01-svn-test-server online]#

线上正式环境的svn的钩子脚本:

[root@v02-svn-online ~]# cat /svn/webtest/hooks/post-commit

REPOS="$1"
REV="$2"
SVN=/usr/bin/svn
WEB=/alidata/www/webtest
LOG=/alidata/log/svn/svn.log
export LANG=en_US.UTF-8
$SVN update $WEB --username user001 --password 123 >>$LOG
#mailer.py commit "$REPOS" "$REV" /path/to/mailer.conf

(切忌防火墙不果没配的话，可以先关了！)

[root@v01-svn-test-server localsvn]# pwd
/alidata/www/localsvn
[root@v01-svn-test-server localsvn]# ls
default1.html  default.html  index.html  index.php  test.txt
[root@v01-svn-test-server localsvn]# svn status
?       test.txt
[root@v01-svn-test-server localsvn]# cat test.txt
客服端提交代码到svn服务上
更新代码---》1
更新代码----》2
[root@v01-svn-test-server localsvn]# svn add test.txt
A         test.txt
[root@v01-svn-test-server localsvn]# svn ci -m ”定时网线上发布代码“ test.txt
svn: Commit failed (details follow):
svn: Can't connect to host '192.168.1.65': No route to host(因为防火请端口没开)
[root@v01-svn-test-server localsvn]# svn ci -m ”定时网线上发布代码“ test.txt
Adding         test.txt
Transmitting file data .
Committed revision 30.

[root@v02-svn-online webtest]# pwd
/alidata/www/webtest
[root@v02-svn-online webtest]# ls
default1.html  default.html  index.html  index.php  test.txt  xxxzz.tar  xxzz.zip
[root@v02-svn-online webtest]# cat test.txt
客服端提交代码到svn服务上
更新代码---》1
更新代码----》2
[root@v02-svn-online webtest]# 上线成功！

[root@v03-svn-client client_webtest]# echo "更新-----》3" > test.txt
[root@v03-svn-client client_webtest]# svn status
M       test.txt
[root@v03-svn-client client_webtest]# cat test.txt
更新-----》3
[root@v03-svn-client client_webtest]#

[root@v03-svn-client client_webtest]# svn ci -m "echo "更新-----》3" > test.txt "
Sending        test.txt
Transmitting file data .
Committed revision 47.
[root@v03-svn-client client_webtest]#

[root@v01-svn-test-server online]# svn status
[root@v01-svn-test-server online]# ls
default1.html  default.html  index.html  index.php  test.txt
[root@v01-svn-test-server online]# cat test.txt
更新-----》3
[root@v01-svn-test-server online]#

[root@v01-svn-test-server localsvn]# pwd
/alidata/www/localsvn
[root@v01-svn-test-server localsvn]# ls
default1.html  default.html  index.html  index.php  test.txt
[root@v01-svn-test-server localsvn]# svn status
M       test.txt
[root@v01-svn-test-server localsvn]# cat test.txt
更新-----》3
[root@v01-svn-test-server localsvn]#

[root@v01-svn-test-server localsvn]# svn ci -m "更新-----》3 test.txt" test.txt
Sending        test.txt
Transmitting file data .
Committed revision 31.
[root@v01-svn-test-server localsvn]#

[root@v02-svn-online webtest]# cat test.txt
更新-----》3
[root@v02-svn-online webtest]#

回滚代码：

[root@v01-svn-test-server localsvn]# svn  diff -r 31:30
Index: test.txt
===================================================================
--- test.txt	(revision 31)
+++ test.txt	(revision 30)
@@ -1 +1,3 @@
-更新-----》3
+客服端提交代码到svn服务上
+更新代码---》1
+更新代码----》2

[root@v01-svn-test-server localsvn]# svn diff -r 31:30 test.txt
Index: test.txt
===================================================================
--- test.txt	(revision 31)
+++ test.txt	(revision 30)
@@ -1 +1,3 @@
-更新-----》3
+客服端提交代码到svn服务上
+更新代码---》1
+更新代码----》2
[root@v01-svn-test-server localsvn]# svn -r 31:30 "" test.txt

[root@v01-svn-test-server localsvn]# svn merge -r31:30 ""
svn: Cannot reverse-merge a range from a path's own future history; try updating first
[root@v01-svn-test-server localsvn]# svn up
At revision 31.
[root@v01-svn-test-server localsvn]# svn merge -r31:30 ""
--- Reverse-merging r31 into '.':
U    test.txt
[root@v01-svn-test-server localsvn]# cat test.txt
客服端提交代码到svn服务上
更新代码---》1
更新代码----》2
[root@v01-svn-test-server localsvn]# svn log -v test.txt
------------------------------------------------------------------------
r31 | user001 | 2016-05-19 11:57:52 +0800 (Thu, 19 May 2016) | 1 line
Changed paths:
   M /test.txt

更新-----》3 test.txt
------------------------------------------------------------------------
r30 | user001 | 2016-05-19 11:38:30 +0800 (Thu, 19 May 2016) | 1 line
Changed paths:
   A /test.txt

”定时网线上发布代码“
------------------------------------------------------------------------
[root@v01-svn-test-server localsvn]#

[root@v01-svn-test-server localsvn]# svn ci -m "merge -r31:30" test.txt
Sending        test.txt
Transmitting file data .
Committed revision 32.

[root@v02-svn-online webtest]# cat test.txt
客服端提交代码到svn服务上
更新代码---》1
更新代码----》2
[root@v02-svn-online webtest]# svn log test.txt
------------------------------------------------------------------------
r32 | user001 | 2016-05-19 13:27:47 +0800 (Thu, 19 May 2016) | 1 line

merge -r31:30
------------------------------------------------------------------------
r31 | user001 | 2016-05-19 11:57:52 +0800 (Thu, 19 May 2016) | 1 line

更新-----》3 test.txt
------------------------------------------------------------------------
r30 | user001 | 2016-05-19 11:38:30 +0800 (Thu, 19 May 2016) | 1 line

”定时网线上发布代码“
------------------------------------------------------------------------
[root@v02-svn-online webtest]# 回滚成功！