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terminal problem after execute multi process command
What steps will reproduce the problem?
1. update to latest code change
2. python corrin.py
3. cmd "一部分机器" --threads "hostname"
What is the expected output? What do you see instead?
当使用多线程来执行命令结束后，命令行就会错乱，如下面��
�粘贴结果，如果不是用--threads选项，则没有问题。
如果出现错乱后，需要通过退出 corrin.py 再在 linux 下执行
"reset" 来回复
Corrin[us:common:10.10.81.36[001:us_36_controlling_server]]>cmd --childs
--recursion --threads "hostname"
[None] out: im.us.changyou.com
[None] out:
[None] out: changyou_81_65.changyou.com
[None] out:
Count/Error: 18/0 Elapsed: 0:01:43.212685
+-----+-------------------------------------------------------------------------
------------+----------------+-----------------------------+
| Num | Instance
| Elapsed | Result |
+-----+-------------------------------------------------------------------------
------------+----------------+-----------------------------+
| 1 | us:swordgirls:10.10.81.102[006:us_sg_online]
| 0:00:17.785621 | cysglivedb |
| 2 | us:rho:10.10.81.22[004:us_rho_online_admin]
| 0:00:17.993921 | WIN-EANEH361865 |
| 3 | us:rho:10.10.81.21[003:us_rho_account]
| 0:00:18.030121 | WIN-C1G8OOVHC3V |
| 4 | us:rho:10.10.81.110[002:us_rho_staging]
| 0:00:18.058315 | davinci-878a43c |
| 5 | us:swordgirls:10.10.81.84[005:us_sg_KG_online]
| 0:00:18.195757 | svctag-3gmnt2x |
| 6 | us:common:10.10.81.1[008:us_ftp]
| 0:00:00.762516 | im.us.changyou.com |
| 7 | us:totem:10.10.81.97[010:us_totem_test]
| 0:00:00.764906 | 97TOTEMSTAGINGDB |
| 8 | us:partner:10.10.81.37[011:us_KG_billing_partner_test]
| 0:00:00.840612 | Develop37-partner |
| 9 | us:totem:50.18.211.78[009:us_totem_EC2_cc]
| 0:00:00.905030 | us_dv_zk78 |
| 10 | us:gamefuse:10.10.81.148[012:us_KG_billing_partner_live]
| 0:00:00.965682 | us_kg_billdb |
| 11 | us:partner:10.10.81.65[013:us_KG_billing_partner_slave &
gamefuse_test_forum] | 0:00:00.657230 | changyou_81_65.changyou.com |
| 12 | us:gamefuse:10.10.81.98[014:us_gf_db_test]
| 0:00:00.741584 | gf_test_db_98 |
| 13 | us:gamefuse:10.10.81.52[016:us_gf_forum_db]
| 0:00:00.734783 | changyou_81_52.changyou.com |
| 14 | us:common:10.10.81.36[001:us_36_controlling_server]
| 0:00:00.786897 | us_dk_zk_36 |
| 15 | us:common:10.10.81.80[019:for Gamefuse survey page]
| 0:00:00.898199 | localhost |
| 16 |
us:gamefuse:ec2-54-225-93-231.compute-1.amazonaws.com[018:us_gamefuse_PostgreDB]
| 0:00:01.545922 | ip-10-31-199-212 |
| 17 |
us:partner:ec2-54-226-71-17.compute-1.amazonaws.com[017:us_partner_statics_mogon
db] | 0:00:01.589410 | ip-10-29-184-205 |
| 18 | us:gamefuse:107.23.65.195[015:us_gf_rds_cc]
| 0:00:01.956180 | us_gamefuse_zc |
+-----+-------------------------------------------------------------------------
------------+----------------+-----------------------------+
Corrin[us:common:10.10.81.36[001:us_36_controlling_server]]>Corrin[us:common:10.
10.81.36[001:us_36_controlling_server]]>Corrin[us:common:10.10.81.36[001:us_36_c
ontrolling_server]]>Corrin[us:common:10.10.81.36[001:us_36_controlling_server]]>
Corrin[us:common:10.10.81.36[001:us_36_controlling_server]]>Corrin[us:common:10.
10.81.36[001:us_36_controlling_server]]>Corrin[us:common:10.10.81.36[001:us_36_c
ontrolling_server]]>You have new mail in /var/spool/mail/root
[@us_dk_zk_36 corrin]#
[@us_dk_zk_36 corrin]#
[@us_dk_zk_36 corrin]# python corrin.py
Corrin[us:common:10.10.81.36[001:us_36_controlling_server]]>cmd -h
Usage: corrin.py [options]
Options:
-h, --help show this help message and exit
-p PIECE, --piece=PIECE
piece name
--recursion get childs with recursion
-c, --childs get childs
--threads get childs
Corrin[us:common:10.10.81.36[001:us_36_controlling_server]]>cmd --childs
--recursion "hostname"
Count/Error: 18/0 Elapsed: 0:01:40.524597
+-----+-------------------------------------------------------------------------
------------+----------------+-----------------------------+
| Num | Instance
| Elapsed | Result |
+-----+-------------------------------------------------------------------------
------------+----------------+-----------------------------+
| 1 | us:rho:10.10.81.110[002:us_rho_staging]
| 0:00:17.828937 | davinci-878a43c |
| 2 | us:rho:10.10.81.21[003:us_rho_account]
| 0:00:17.986905 | WIN-C1G8OOVHC3V |
| 3 | us:rho:10.10.81.22[004:us_rho_online_admin]
| 0:00:17.967914 | WIN-EANEH361865 |
| 4 | us:swordgirls:10.10.81.84[005:us_sg_KG_online]
| 0:00:17.933924 | svctag-3gmnt2x |
| 5 | us:swordgirls:10.10.81.102[006:us_sg_online]
| 0:00:17.595924 | cysglivedb |
| 6 | us:common:10.10.81.1[008:us_ftp]
| 0:00:00.729903 | im.us.changyou.com |
| 7 | us:totem:50.18.211.78[009:us_totem_EC2_cc]
| 0:00:00.663926 | us_dv_zk78 |
| 8 | us:totem:10.10.81.97[010:us_totem_test]
| 0:00:00.621927 | 97TOTEMSTAGINGDB |
| 9 | us:partner:10.10.81.37[011:us_KG_billing_partner_test]
| 0:00:00.610933 | Develop37-partner |
| 10 | us:gamefuse:10.10.81.148[012:us_KG_billing_partner_live]
| 0:00:00.648935 | us_kg_billdb |
| 11 | us:partner:10.10.81.65[013:us_KG_billing_partner_slave &
gamefuse_test_forum] | 0:00:00.657930 | changyou_81_65.changyou.com |
| 12 | us:gamefuse:10.10.81.98[014:us_gf_db_test]
| 0:00:00.695934 | gf_test_db_98 |
| 13 | us:gamefuse:107.23.65.195[015:us_gf_rds_cc]
| 0:00:01.637937 | us_gamefuse_zc |
| 14 | us:gamefuse:10.10.81.52[016:us_gf_forum_db]
| 0:00:00.694926 | changyou_81_52.changyou.com |
| 15 |
us:partner:ec2-54-226-71-17.compute-1.amazonaws.com[017:us_partner_statics_mogon
db] | 0:00:01.515930 | ip-10-29-184-205 |
| 16 |
us:gamefuse:ec2-54-225-93-231.compute-1.amazonaws.com[018:us_gamefuse_PostgreDB]
| 0:00:01.552086 | ip-10-31-199-212 |
| 17 | us:common:10.10.81.80[019:for Gamefuse survey page]
| 0:00:00.610698 | localhost |
| 18 | us:common:10.10.81.36[001:us_36_controlling_server]
| 0:00:00.569928 | us_dk_zk_36 |
+-----+-------------------------------------------------------------------------
------------+----------------+-----------------------------+
Corrin[us:common:10.10.81.36[001:us_36_controlling_server]]>
Please use labels and text to provide additional information.
Original issue reported on code.google.com by [email protected] on 9 Jan 2014 at 2:37
程序闲置一段时间后数据库连接丢失
现象：程序闲置一段时间后重新操作报数据库连接丢失，只��
�重启程序
解决：
1. 操作数据库信息后要调用db.session.close()
关闭当前session，将当前连接还给连接池
2. 将连接池连接recyle时间设的小一点（推荐为10s）
Original issue reported on code.google.com by [email protected] on 13 Dec 2013 at 1:13
Adding colors in python interpreter prompt, does not wrap properly
Try to add colors in shell prompt :
1. import the class of "colors" from fabric module
2.make the prompt string
3.when run dbpizza and type a long commad, the line dones not wrap.
原因：
PS1=”e[1;32mue[me[1;33m@e[me[1;35mhe[m:w$ "
此时，在终端中的显示应该是彩色的提示符了，其中的e[1;xxm�
��e[m就是改变终端字体颜色的部分，前者是修改颜色，后者是
恢复到正常显示。但是
这时还会有问题，在提示符中输入第一行时，回车换行不正��
�，导致显示很混乱，因此，除了这个修改之外，还需要将全�
��非打印字符用专用的 bash 转义序列 "[" 和 "]”
括起来。这两个序列通知 bash，被括起来的字符不占用行
上的任何空间，这样就使自动换行能够继续正常工作。最终��
�本如下（可解决带颜色提示符的不换行问题）：
PS1=”[e[1;32m]u[e[m][e[1;33m]@[e[m][e[1;35m]h[e[m]:w$ “
》》当尝试在fabric.colors源码中加入"[" 和"]" 不能解决问题
》》使用“python prompt
color”求助google时，发现需要写十六进制，而不是直接字符
http://stackoverflow.com/questions/10953812/adding-colors-in-python-interpreter-
prompt-does-not-wrap-properly
Original issue reported on code.google.com by [email protected] on 12 Dec 2013 at 12:12
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