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Thomas Gambier
slapos.core
Commits
8cedfd1f
Commit
8cedfd1f
authored
Aug 10, 2011
by
Antoine Catton
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Revert the report and promises factorization of code
parent
02bd813a
Changes
1
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Showing
1 changed file
with
42 additions
and
50 deletions
+42
-50
slapos/grid/slapgrid.py
slapos/grid/slapgrid.py
+42
-50
No files found.
slapos/grid/slapgrid.py
View file @
8cedfd1f
...
...
@@ -64,8 +64,6 @@ MANDATORY_PARAMETER_LIST = [
'software_root'
,
]
DEFAULT_PROMISE_TIMEOUT
=
3
def
parseArgumentTupleAndReturnSlapgridObject
(
*
argument_tuple
):
"""Parses arguments either from command line, from method parameters or from
...
...
@@ -109,7 +107,7 @@ def parseArgumentTupleAndReturnSlapgridObject(*argument_tuple):
parser
.
add_argument
(
"-v"
,
"--verbose"
,
action
=
"store_true"
,
default
=
False
,
help
=
"Be verbose."
)
parser
.
add_argument
(
"--promise-timeout"
,
type
=
int
,
default
=
DEFAULT_PROMISE_TIMEOUT
,
type
=
int
,
default
=
3
,
help
=
"Promise timeout in seconds."
)
parser
.
add_argument
(
"configuration_file"
,
nargs
=
1
,
type
=
argparse
.
FileType
(),
help
=
"SlapOS configuration file."
)
...
...
@@ -275,7 +273,7 @@ class Slapgrid(object):
master_ca_file
=
None
,
certificate_repository_path
=
None
,
console
=
False
,
promise_timeout
=
DEFAULT_PROMISE_TIMEOUT
):
promise_timeout
=
3
):
"""Makes easy initialisation of class parameters"""
# Parses arguments
self
.
software_root
=
os
.
path
.
abspath
(
software_root
)
...
...
@@ -302,7 +300,7 @@ class Slapgrid(object):
os
.
path
.
join
(
self
.
instance_etc_directory
,
'supervisord.conf.d'
)
self
.
console
=
console
self
.
buildout
=
buildout
self
.
promise_timeout
=
DEFAULT_PROMISE_TIMEOUT
self
.
promise_timeout
=
promise_timeout
def
checkEnvironmentAndCreateStructure
(
self
):
"""Checks for software_root and instance_root existence, then creates
...
...
@@ -477,14 +475,22 @@ class Slapgrid(object):
# Get the list of promises
promise_dir
=
os
.
path
.
join
(
instance_path
,
'etc'
,
'promise'
)
if
os
.
path
.
exists
(
promise_dir
)
and
os
.
path
.
isdir
(
promise_dir
):
commands_to_run
=
[
os
.
path
.
join
(
promise_dir
,
command
)
for
command
in
os
.
listdir
(
promise_dir
)]
cwd
=
instance_path
promises_list
=
os
.
listdir
(
promise_dir
)
# Check whether every promise is kept
for
process_handler
,
command
in
\
self
.
_runCommandsAsUserAndYieldPopen
(
commands_to_run
,
(
uid
,
gid
),
cwd
):
for
promise
in
promises_list
:
command
=
os
.
path
.
join
(
promise_dir
,
promise
)
kw
=
dict
()
if
not
self
.
console
:
kw
.
update
(
stdout
=
subprocess
.
PIPE
,
stderr
=
subprocess
.
STDOUT
)
process_handler
=
SlapPopen
(
command
,
preexec_fn
=
lambda
:
dropPrivileges
(
uid
,
gid
),
cwd
=
cwd
,
env
=
None
,
**
kw
)
time
.
sleep
(
self
.
promise_timeout
)
...
...
@@ -519,23 +525,6 @@ class Slapgrid(object):
return
False
def
_runCommandsAsUserAndYieldPopen
(
self
,
commands_list
,
user
,
cwd
):
uid
,
gid
=
user
for
command
in
commands_list
:
kw
=
dict
()
if
not
self
.
console
:
kw
.
update
(
stdout
=
subprocess
.
PIPE
,
stderr
=
subprocess
.
STDOUT
)
process_handler
=
SlapPopen
(
command
,
preexec_fn
=
lambda
:
dropPrivileges
(
uid
,
gid
),
cwd
=
cwd
,
env
=
None
,
**
kw
)
yield
(
process_handler
,
command
)
def
agregateAndSendUsage
(
self
):
"""Will agregate usage from each Computer Partition.
"""
...
...
@@ -558,13 +547,6 @@ class Slapgrid(object):
else
:
script_list_to_run
=
[]
uid
,
gid
=
None
,
None
stat_info
=
os
.
stat
(
instance_path
)
#stat sys call to get statistics informations
uid
=
stat_info
.
st_uid
gid
=
stat_info
.
st_gid
#We now generate the pseudorandom name for the xml file
# and we add it in the invocation_list
f
=
tempfile
.
NamedTemporaryFile
()
...
...
@@ -573,19 +555,30 @@ class Slapgrid(object):
name_xml
)
failed_script_list
=
[]
commands_to_run
=
[
(
os
.
path
.
join
(
instance_path
,
'etc'
,
'report'
,
script
),
path_to_slapreport
,
)
for
script
in
script_list_to_run
]
cwd
=
os
.
path
.
join
(
instance_path
,
'etc'
,
'report'
)
for
process_handler
,
command
in
\
self
.
_runCommandsAsUserAndYieldPopen
(
commands_to_run
,
(
uid
,
gid
),
cwd
):
for
script
in
script_list_to_run
:
invocation_list
=
[]
invocation_list
.
append
(
os
.
path
.
join
(
instance_path
,
'etc'
,
'report'
,
script
))
#We add the xml_file name in the invocation_list
#f = tempfile.NamedTemporaryFile()
#name_xml = '%s.%s' % ('slapreport', os.path.basename(f.name))
#path_to_slapreport = os.path.join(instance_path, 'var', name_xml)
invocation_list
.
append
(
path_to_slapreport
)
#Dropping privileges
uid
,
gid
=
None
,
None
stat_info
=
os
.
stat
(
instance_path
)
#stat sys call to get statistics informations
uid
=
stat_info
.
st_uid
gid
=
stat_info
.
st_gid
kw
=
dict
()
if
not
self
.
console
:
kw
.
update
(
stdout
=
subprocess
.
PIPE
,
stderr
=
subprocess
.
STDOUT
)
process_handler
=
SlapPopen
(
invocation_list
,
preexec_fn
=
lambda
:
dropPrivileges
(
uid
,
gid
),
cwd
=
os
.
path
.
join
(
instance_path
,
'etc'
,
'report'
),
env
=
None
,
**
kw
)
result
=
process_handler
.
communicate
()[
0
]
if
self
.
console
:
result
=
'Please consult messages above'
...
...
@@ -593,10 +586,9 @@ class Slapgrid(object):
process_handler
.
kill
()
if
process_handler
.
returncode
!=
0
:
clean_run
=
False
failed_script_list
.
append
(
"Script %r failed with %s."
%
(
script
,
result
))
failed_script_list
.
append
(
"Script %r failed with %s."
%
(
script
,
result
))
logger
.
warning
(
"Failed to run %r, the result was.
\
n
%s"
%
(
command
,
result
))
(
invocation_list
,
result
))
if
len
(
failed_script_list
):
computer_partition
.
error
(
'
\
n
'
.
join
(
failed_script_list
))
...
...
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