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Klaus Wölfel
slapos.toolbox
Commits
5c4cd138
Commit
5c4cd138
authored
Oct 27, 2011
by
Alain Takoudjou
Committed by
Cédric de Saint Martin
Oct 27, 2011
Browse files
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Add LAMP tool to manage lamp instances
parent
1a0f776e
Changes
2
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Showing
2 changed files
with
182 additions
and
1 deletion
+182
-1
setup.py
setup.py
+5
-1
slapos/lamp/__init__.py
slapos/lamp/__init__.py
+177
-0
No files found.
setup.py
View file @
5c4cd138
...
@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
...
@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
import
glob
import
glob
import
os
import
os
version
=
'0.
9-dev
'
version
=
'0.
8
'
name
=
'slapos.toolbox'
name
=
'slapos.toolbox'
long_description
=
open
(
"README.txt"
).
read
()
+
"
\
n
"
+
\
long_description
=
open
(
"README.txt"
).
read
()
+
"
\
n
"
+
\
open
(
"CHANGES.txt"
).
read
()
+
"
\
n
"
open
(
"CHANGES.txt"
).
read
()
+
"
\
n
"
...
@@ -32,6 +32,9 @@ setup(name=name,
...
@@ -32,6 +32,9 @@ setup(name=name,
'slapos.core'
,
# as it provides library for slap
'slapos.core'
,
# as it provides library for slap
'xml_marshaller'
,
# needed to dump information
'xml_marshaller'
,
# needed to dump information
],
],
extras_require
=
{
'lampconfigure'
:
[
"mysql-python"
]
#needed for MySQL Database access
},
zip_safe
=
False
,
# proxy depends on Flask, which has issues with
zip_safe
=
False
,
# proxy depends on Flask, which has issues with
# accessing templates
# accessing templates
entry_points
=
{
entry_points
=
{
...
@@ -51,6 +54,7 @@ setup(name=name,
...
@@ -51,6 +54,7 @@ setup(name=name,
'slapreport = slapos.monitor:run_slapreport'
,
'slapreport = slapos.monitor:run_slapreport'
,
'slaprunner = slapos.runner:run'
,
'slaprunner = slapos.runner:run'
,
'killpidfromfile = slapos.systool:killpidfromfile'
,
'killpidfromfile = slapos.systool:killpidfromfile'
,
'lampconfigure = slapos.lamp:run [lampconfigure]'
,
]
]
},
},
)
)
slapos/lamp/__init__.py
0 → 100644
View file @
5c4cd138
##############################################################################
#
# Copyright (c) 2010 ViFiB SARL and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
import
os
import
time
import
sys
import
shutil
import
MySQLdb
import
sys
import
argparse
def
run
():
"""Start the instance runner. this may run a python script, move or/and rename
file or directory when dondition is filled. the condition may be when file exist or when an entry
exist into database.
"""
parser
=
argparse
.
ArgumentParser
(
description
=
'Lamp instance configurator for SlapOs'
)
group
=
parser
.
add_mutually_exclusive_group
()
group
.
add_argument
(
'-f'
,
action
=
'store'
,
dest
=
'file_token'
,
help
=
'The condition is true when file FILE_TOKEN is found'
,
default
=
None
)
group
.
add_argument
(
'-d'
,
action
=
'store'
,
dest
=
'token'
,
default
=
'appdb'
,
help
=
"The condition is true when an entry is found in to database TOKEN"
)
parser
.
add_argument
(
'-H'
,
action
=
'store'
,
default
=
"localhost"
,
dest
=
'mysql_host'
,
help
=
'Speficify the MySQL host, if -d option is used'
)
parser
.
add_argument
(
'-u'
,
action
=
'store'
,
default
=
"root"
,
dest
=
'mysql_user'
,
help
=
'Speficify the MySQL user, if -d option is used'
)
parser
.
add_argument
(
'-P'
,
action
=
'store'
,
default
=
3306
,
dest
=
'mysql_port'
,
type
=
int
,
help
=
'Speficify the MySQL port, if -d option is used'
)
parser
.
add_argument
(
'-p'
,
action
=
'store'
,
default
=
""
,
dest
=
'mysql_password'
,
help
=
'Speficify the MySQL password, if -d option is used'
)
parser
.
add_argument
(
'--target-directory'
,
'-t'
,
action
=
'store'
,
default
=
""
,
dest
=
'target_directory'
,
help
=
'Specifie the target directory to be used'
)
parser
.
add_argument
(
'--table'
,
'-s'
,
action
=
'store'
,
default
=
"**"
,
dest
=
'table'
,
help
=
'Specifie the table for database TOKEN to use when -d option is used'
)
parser
.
add_argument
(
'--cond'
,
'-c'
,
action
=
'store'
,
default
=
"1"
,
type
=
str
,
dest
=
'condition'
,
help
=
'Specifie the SQL condition to use when -d option is used'
)
subparsers
=
parser
.
add_subparsers
(
help
=
'commands'
)
# A delete command
delete_parser
=
subparsers
.
add_parser
(
'delete'
,
help
=
'Remove file or directory'
)
delete_parser
.
add_argument
(
'delete_target'
,
action
=
'store'
,
help
=
'The list of file or directory to remove'
,
nargs
=
'+'
)
# A rename command
rename_parser
=
subparsers
.
add_parser
(
'rename'
,
help
=
'Rename SOURCE to DESTINATION'
)
rename_parser
.
add_argument
(
'source'
,
action
=
'store'
,
help
=
'the source to be rename'
)
rename_parser
.
add_argument
(
'destination'
,
action
=
'store'
,
help
=
'the new name of SOURCE after rename'
)
rename_parser
.
add_argument
(
'--chmod'
,
action
=
'store'
,
help
=
'The Mode to apply after rename file or directory'
,
type
=
int
,
default
=
None
,
dest
=
'mode'
)
# A python script command
script_parser
=
subparsers
.
add_parser
(
'run'
,
help
=
'Run python script'
)
script_parser
.
add_argument
(
'script'
,
action
=
'store'
,
help
=
'The path of python script to execute'
)
script_parser
.
add_argument
(
'-v'
,
action
=
'store'
,
help
=
'Other argument to pass to the script'
,
nargs
=
'+'
,
dest
=
'args'
)
#A chmod command
chmod_parser
=
subparsers
.
add_parser
(
'chmod'
,
help
=
'Set the mode of file or directory'
)
chmod_parser
.
add_argument
(
'mode'
,
action
=
'store'
,
help
=
'the mode to apply to TARGET'
,
type
=
int
)
chmod_parser
.
add_argument
(
'chmod_target'
,
action
=
'store'
,
help
=
'the file or directory to change mode'
,
nargs
=
'+'
)
result
=
parser
.
parse_args
()
arguments
=
dict
(
result
.
_get_kwargs
())
if
arguments
[
'token'
]
==
None
and
arguments
[
'file_token'
]
==
None
:
print
"lampconfigure: Error: Please specify where condition will be taken, use -d or -f option"
return
setup
(
arguments
)
def
setup
(
arguments
):
timeout
=
5
;
while
True
:
if
not
checkAction
(
arguments
):
print
"Waiting for 3s and retrying"
time
.
sleep
(
3
)
continue
time
.
sleep
(
timeout
)
if
arguments
.
has_key
(
'delete_target'
):
delete
(
arguments
)
if
arguments
.
has_key
(
'source'
):
rename
(
arguments
)
if
arguments
.
has_key
(
'script'
):
run_script
(
arguments
)
if
arguments
.
has_key
(
'chmod_target'
):
chmod
(
arguments
)
return
def
checkAction
(
arguments
):
"""Check if condition is filled. If token is string(that represent a path), the function check if file exist
otherwise token is a dictionary and mysql_config is used to check condition into database
"""
if
arguments
[
'file_token'
]
==
None
:
try
:
conn
=
MySQLdb
.
connect
(
host
=
arguments
[
'mysql_host'
],
port
=
arguments
[
'mysql_port'
],
user
=
arguments
[
'mysql_user'
],
passwd
=
arguments
[
'mysql_password'
],
db
=
arguments
[
'token'
])
except
Exception
,
ex
:
#Mysql is not ready yet?...
print
ex
.
message
return
False
if
arguments
[
'table'
]
==
"**"
:
#only detect if mysql has been started
conn
.
close
()
return
True
cursor
=
conn
.
cursor
()
cursor
.
execute
(
"SHOW TABLES LIKE '%"
+
arguments
[
'table'
]
+
"'"
)
#Check if table has been created
row
=
cursor
.
fetchone
()
if
row
==
None
:
conn
.
close
()
return
False
else
:
arguments
[
'table'
]
=
row
[
0
]
cursor
.
execute
(
"SELECT * FROM "
+
arguments
[
'table'
]
+
" WHERE "
+
arguments
[
'condition'
])
row
=
cursor
.
fetchone
()
conn
.
close
()
if
row
==
None
:
return
False
else
:
return
True
else
:
return
os
.
path
.
exists
(
arguments
[
'file_token'
])
def
rename
(
arguments
):
source
=
os
.
path
.
join
(
arguments
[
'target_directory'
],
arguments
[
'source'
])
destination
=
os
.
path
.
join
(
arguments
[
'target_directory'
],
arguments
[
'destination'
])
if
not
os
.
path
.
exists
(
source
):
print
"Error when moving: '%s': no such file or directory"
%
source
return
os
.
rename
(
source
,
destination
)
if
arguments
[
'mode'
]
!=
None
:
os
.
chmod
(
destination
,
arguments
[
'mode'
])
def
delete
(
arguments
):
for
path
in
arguments
[
'delete_target'
]:
path
=
os
.
path
.
join
(
arguments
[
'target_directory'
],
path
)
if
not
os
.
path
.
exists
(
path
):
print
"Error when deleting: '%s': no such file or directory"
%
path
continue
if
os
.
path
.
isdir
(
path
):
shutil
.
rmtree
(
path
)
else
:
os
.
remove
(
path
)
def
run_script
(
arguments
):
script
=
os
.
path
.
join
(
arguments
[
'target_directory'
],
arguments
[
'script'
])
if
os
.
path
.
exists
(
script
):
import
subprocess
#run python script with predefined data
data
=
[
sys
.
executable
,
script
,
str
(
arguments
[
'mysql_port'
]),
arguments
[
'mysql_host'
],
arguments
[
'mysql_user'
],
arguments
[
'mysql_password'
]]
if
arguments
[
'args'
]
!=
None
:
data
=
data
+
arguments
[
'args'
]
result
=
subprocess
.
Popen
(
data
,
env
=
{
'PYTHONPATH'
:
':'
.
join
(
sys
.
path
)})
result
.
wait
()
else
:
print
"Error: can not read file '%s'"
%
script
def
chmod
(
arguments
):
for
path
in
arguments
[
'chmod_target'
]:
path
=
os
.
path
.
join
(
arguments
[
'target_directory'
],
path
)
if
not
os
.
path
.
exists
(
path
):
print
"Error when changing mode: '%s': no such file or directory"
%
path
continue
os
.
chmod
(
path
,
arguments
[
'mode'
])
\ No newline at end of file
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