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etersoft
settingsd
Commits
9b0f78c4
Commit
9b0f78c4
authored
Oct 13, 2010
by
Devaev Maxim
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Added module, provides LSB and uname API
parent
6cce506d
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156 additions
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1 deletion
+156
-1
main.conf
configs/main.conf
+4
-1
fmod_common_info.py
functions/fmod_common_info.py
+152
-0
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configs/main.conf
View file @
9b0f78c4
...
@@ -6,6 +6,9 @@ enabled = yes
...
@@ -6,6 +6,9 @@ enabled = yes
[
example
]
[
example
]
enabled
=
yes
enabled
=
yes
[
services
]
[
system_services
]
enabled
=
yes
[
common_info
]
enabled
=
yes
enabled
=
yes
functions/fmod_common_info.py
0 → 100644
View file @
9b0f78c4
# -*- coding: utf-8 -*-
import
subprocess
from
settingsd
import
config
from
settingsd
import
service
from
settingsd
import
shared
from
settingsd
import
logger
##### Private constants #####
SERVICE_NAME
=
"common_info"
COMMON_INFO_LSB_RELASE_METHODS_NAMESPACE
=
"commonInfo.lsb.release"
COMMON_INFO_UNAME_METHODS_NAMESPACE
=
"commonInfo.uname"
LSB_OPTION_VERSION
=
"--version"
LSB_OPTION_ID
=
"--id"
LSB_OPTION_DESCRIPTION
=
"--description"
LSB_OPTION_RELEASE
=
"--release"
LSB_OPTION_CODE_NAME
=
"--codename"
UNAME_OPTION_KERNEL_NAME
=
"--kernel-name"
UNAME_OPTION_KERNEL_VERSION
=
"--kernel-version"
UNAME_OPTION_NODE_NAME
=
"--nodename"
UNAME_OPTION_RELEASE
=
"--release"
UNAME_OPTION_MACHINE
=
"--machine"
UNAME_OPTION_PROCESSOR
=
"--processor"
UNAME_OPTION_HARDWARE_PLATFORM
=
"--hardware-platform"
UNAME_OPTION_OPERATING_SYSTEM
=
"--operating-system"
##### Exceptions #####
class
SubprocessFailure
(
Exception
)
:
pass
##### Private classes #####
class
CommonInfo
(
service
.
FunctionObject
)
:
### DBus methods ###
@service.functionMethod
(
COMMON_INFO_LSB_RELASE_METHODS_NAMESPACE
,
out_signature
=
"s"
)
def
version
(
self
)
:
return
self
.
lsbOption
(
LSB_OPTION_VERSION
)
@service.functionMethod
(
COMMON_INFO_LSB_RELASE_METHODS_NAMESPACE
,
out_signature
=
"s"
)
def
id
(
self
)
:
return
self
.
lsbOption
(
LSB_OPTION_ID
)
@service.functionMethod
(
COMMON_INFO_LSB_RELASE_METHODS_NAMESPACE
,
out_signature
=
"s"
)
def
description
(
self
)
:
return
self
.
lsbOption
(
LSB_OPTION_DESCRIPTION
)
@service.functionMethod
(
COMMON_INFO_LSB_RELASE_METHODS_NAMESPACE
,
out_signature
=
"s"
)
def
release
(
self
)
:
return
self
.
lsbOption
(
LSB_OPTION_RELEASE
)
@service.functionMethod
(
COMMON_INFO_LSB_RELASE_METHODS_NAMESPACE
,
out_signature
=
"s"
)
def
codeName
(
self
)
:
return
self
.
lsbOption
(
LSB_OPTION_CODE_NAME
)
###
@service.functionMethod
(
COMMON_INFO_UNAME_METHODS_NAMESPACE
,
out_signature
=
"s"
)
def
kernelName
(
self
)
:
return
self
.
unameOption
(
UNAME_OPTION_KERNEL_NAME
)
@service.functionMethod
(
COMMON_INFO_UNAME_METHODS_NAMESPACE
,
out_signature
=
"s"
)
def
kernelVersion
(
self
)
:
return
self
.
unameOption
(
UNAME_OPTION_KERNEL_VERSION
)
@service.functionMethod
(
COMMON_INFO_UNAME_METHODS_NAMESPACE
,
out_signature
=
"s"
)
def
nodeName
(
self
)
:
return
self
.
unameOption
(
UNAME_OPTION_NODE_NAME
)
@service.functionMethod
(
COMMON_INFO_UNAME_METHODS_NAMESPACE
,
out_signature
=
"s"
)
def
release
(
self
)
:
return
self
.
unameOption
(
UNAME_OPTION_RELEASE
)
@service.functionMethod
(
COMMON_INFO_UNAME_METHODS_NAMESPACE
,
out_signature
=
"s"
)
def
machine
(
self
)
:
return
self
.
unameOption
(
UNAME_OPTION_MACHINE
)
@service.functionMethod
(
COMMON_INFO_UNAME_METHODS_NAMESPACE
,
out_signature
=
"s"
)
def
processor
(
self
)
:
return
self
.
unameOption
(
UNAME_OPTION_PROCESSOR
)
@service.functionMethod
(
COMMON_INFO_UNAME_METHODS_NAMESPACE
,
out_signature
=
"s"
)
def
hardwarePlatform
(
self
)
:
return
self
.
unameOption
(
UNAME_OPTION_HARDWARE_PLATFORM
)
@service.functionMethod
(
COMMON_INFO_UNAME_METHODS_NAMESPACE
,
out_signature
=
"s"
)
def
operatingSystem
(
self
)
:
return
self
.
unameOption
(
UNAME_OPTION_OPERATING_SYSTEM
)
### Private ###
def
lsbOption
(
self
,
option
)
:
proc_args
=
"
%
s
%
s"
%
(
config
.
value
(
SERVICE_NAME
,
"lsb_release_prog_path"
),
option
)
(
proc_stdout
,
proc_stderr
,
proc_returncode
)
=
self
.
execProcess
(
proc_args
)
if
proc_returncode
!=
0
:
raise
SubprocessFailure
(
"Error while execute
\"
%
s
\"\n
Stdout:
%
s
\n
Stderr:
%
s"
%
(
proc_args
,
proc_stdout
,
proc_stderr
))
return
":"
.
join
(
proc_stdout
.
split
(
":"
)[
1
:])
.
strip
()
def
unameOption
(
self
,
option
)
:
proc_args
=
"
%
s
%
s"
%
(
config
.
value
(
SERVICE_NAME
,
"uname_prog_path"
),
option
)
(
proc_stdout
,
proc_stderr
,
proc_returncode
)
=
self
.
execProcess
(
proc_args
)
if
proc_returncode
!=
0
:
raise
SubprocessFailure
(
"Error while execute
\"
%
s
\"\n
Stdout:
%
s
\n
Stderr:
%
s"
%
(
proc_args
,
proc_stdout
,
proc_stderr
))
return
proc_stdout
.
strip
()
###
def
execProcess
(
self
,
proc_args
)
:
logger
.
debug
(
"{mod}: Executing child process
\"
%
s
\"
"
%
(
proc_args
))
proc
=
subprocess
.
Popen
(
proc_args
,
shell
=
True
,
bufsize
=
1024
,
close_fds
=
True
,
stdin
=
subprocess
.
PIPE
,
stdout
=
subprocess
.
PIPE
,
stderr
=
subprocess
.
PIPE
,
env
=
{
"LC_ALL"
:
"C"
})
(
proc_stdout
,
proc_stderr
)
=
proc
.
communicate
()
logger
.
debug
(
"{mod}: Child process
\"
%
s
\"
finished, return_code=
%
d"
%
(
proc_args
,
proc
.
returncode
))
return
(
proc_stdout
,
proc_stderr
,
proc
.
returncode
)
##### Public classes #####
class
Service
(
service
.
Service
)
:
### Public ###
def
initService
(
self
)
:
shared
.
Functions
.
addSharedObject
(
SERVICE_NAME
,
CommonInfo
(
SERVICE_NAME
,
self
))
###
@classmethod
def
serviceName
(
self
)
:
return
SERVICE_NAME
@classmethod
def
options
(
self
)
:
return
[
(
SERVICE_NAME
,
"lsb_release_prog_path"
,
"/usr/bin/lsb_release"
,
str
),
(
SERVICE_NAME
,
"uname_prog_path"
,
"/bin/uname"
,
str
)
]
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