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Xavier Thompson
slapos.recipe.cmmi
Commits
dfb24fa1
Commit
dfb24fa1
authored
Jun 18, 2013
by
Thomas Larrieu
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finished implementing cleanup feature. still have to implement testing for this.
parent
f5d260a2
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1
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179 additions
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147 deletions
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-147
slapos/recipe/cmmi/__init__.py
slapos/recipe/cmmi/__init__.py
+179
-147
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slapos/recipe/cmmi/__init__.py
View file @
dfb24fa1
...
...
@@ -228,6 +228,48 @@ class Recipe(object):
log
.
error
(
'Command failed: %s: %s'
%
(
e
,
cmd
))
raise
zc
.
buildout
.
UserError
(
'System error'
)
def
clean
(
self
,
cleanup_list
):
"""
Basically, this method does not do much, appart from removing
what it is told to, as a list passed in args
"""
import
glob
def
build_working_iterator
(
cleanup_list
):
current_dir
=
os
.
getcwd
()
for
pattern
in
cleanup_list
:
# if current pattern contains wildcards, we search for all matching
# files/directories
if
pattern
.
find
(
'*'
)
>
-
1
or
pattern
.
find
(
'?'
)
>
-
1
or
pattern
.
find
(
'['
)
>
-
1
:
g
=
glob
.
glob
(
pattern
)
if
g
:
for
x
in
g
:
yield
x
else
:
raise
IOError
(
"Pattern "
+
pattern
+
" did not match anything"
)
elif
os
.
path
.
exists
(
pattern
):
if
os
.
path
.
relpath
(
pattern
).
startswith
(
'..'
):
raise
IOError
(
current_dir
+
" does not contain "
+
pattern
)
else
:
yield
pattern
else
:
raise
IOError
(
pattern
+
" does not exist"
)
# As build_working_iterator is a generator and since we want to first
# check every file (raising exceptions when necessary) BEFORE removing
# anything from the file system, we enforce full lookup by build a tuple
# out of it
for
x
in
tuple
(
build_working_iterator
(
cleanup_list
)):
# This first condition is mandatory as we might have removed an entire
# tree during a previous iteration, possibly leading to a case where
# some items are still to be removed but do not exist anymore
if
os
.
path
.
exists
(
x
):
if
os
.
path
.
isdir
(
x
):
shutil
.
rmtree
(
x
)
else
:
os
.
remove
(
x
)
logging
.
getLogger
(
self
.
name
).
info
(
'%s has been successfully removed'
,
x
)
def
install
(
self
):
log
=
logging
.
getLogger
(
self
.
name
)
parts
=
[]
...
...
@@ -370,15 +412,5 @@ class Recipe(object):
# Cleanup state
cleanup_list
=
self
.
options
.
get
(
'cleanup'
,
''
).
split
()
self
.
clean
(
cleanup_list
)
return
parts
def
clean
(
self
,
cleanup_list
):
"""
Basically, this method does not do much, appart from removing
what it is told to, as a list passed in args
"""
current_dir
=
os
.
getcwd
()
for
i
,
directory
in
enumerate
(
cleanup_list
):
print
str
(
i
)
+
"->"
+
directory
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